阅读说明：本技术 一种四维度减速箱卧式数控加工平台 (Horizontal numerical control machining platform of four-dimensional reduction box ) 是由 张育峰 于 2021-08-24 设计创作，主要内容包括：本发明公开了一种四维度减速箱卧式数控加工平台,包括钻孔设备、带动钻孔设备前后滑动的导轨和夹具安装机构,夹具安装机构包括从下往上依次设置的方形操作台、分度盘和减速箱卧式加工用夹具,减速箱卧式加工用夹具包括夹具主板、夹具侧板和夹具底板,夹具主板、夹具侧板围成平底“U”形框,夹具主板中心设有与减速箱中心孔对应的通孔,设有若干定位孔、若干异形孔,夹具主板设有若干上安装过孔、若干下安装过孔,夹具底板上设有若干安装过孔用于将减速箱卧式加工用夹具安装于分度盘上,分度盘安装在方形操作台上,钻孔设备包括钻头、安装有钻头的横向滑块和安装有横向滑块的竖向滑块。本发明是一种功能性强的四维度减速箱卧式数控加工平台。(The invention discloses a horizontal numerical control machining platform of a four-dimensional reduction gearbox, which comprises drilling equipment, a guide rail driving the drilling equipment to slide back and forth, and a clamp mounting mechanism, wherein the clamp mounting mechanism comprises a square operating platform, an index plate and a clamp for horizontal machining of the reduction gearbox, which are sequentially arranged from bottom to top, the clamp for horizontal machining of the reduction gearbox comprises a clamp main plate, clamp side plates, a clamp bottom plate and a clamp main plate, the anchor clamps curb plate encloses into flat "U" shape frame, and anchor clamps mainboard center is equipped with the through-hole that corresponds with the reducing gear box centre bore, is equipped with a plurality of locating holes, a plurality of dysmorphism hole, and the anchor clamps mainboard is equipped with a plurality of installation via holes on installing, a plurality of lower installation via holes, is equipped with a plurality of installation via holes on the anchor clamps bottom plate and is used for installing anchor clamps for the horizontal processing of reducing gear box on the graduated disk, and the graduated disk is installed on square operation panel, and drilling equipment includes the drill bit, installs the horizontal slider of drill bit and installs the vertical slider of horizontal slider. The invention relates to a four-dimensional reduction gearbox horizontal numerical control machining platform with strong functionality.)

1. The horizontal numerical control machining platform for the four-dimensional reduction gearbox is characterized by comprising a drilling device (6), a clamp mounting mechanism and a guide rail (7) driving the drilling device (6) to slide back and forth, wherein the clamp mounting mechanism comprises a square operating platform (5), an index plate (4) and a clamp (A) for horizontal machining of the reduction gearbox, which are sequentially arranged from bottom to top, the clamp (A) for horizontal machining of the reduction gearbox comprises a clamp main plate (1), clamp side plates (2) and a clamp bottom plate (3), the clamp main plate (1) and the clamp side plates (2) are vertical plates, the clamp side plates (2) are vertically arranged on the left side and the right side of the front rear side of the clamp main plate (1) to form a flat-bottom U-shaped frame, a through hole (11) corresponding to a central hole position of the reduction gearbox is formed in the center of the clamp main plate (1), and a plurality of positioning holes (18) corresponding to the reduction gearbox body are sequentially and annularly arranged from inside to outside by taking the through hole (11) as the center, A plurality of special-shaped holes (12), a plurality of upper mounting through holes (16) are symmetrically arranged on the left and right of the clamp main board (1) near the top end, a plurality of lower mounting through holes (17) are symmetrically arranged on the left and right of the bottom end, the rear ends of the compression stud bolts (13) are mounted, the front end of each compression stud bolt (13) is provided with a compression plate (14) and a nut for manually clamping the reduction gearbox right in front of the clamp main board (1), a proximity sensor for sensing whether the reduction gearbox is clamped right in front of the clamp main board (1) is arranged on the clamp bottom board (3) for mounting the reduction gearbox, the proximity data output end of the proximity sensor is connected with the proximity data input end of a controller, a plurality of mounting through holes (31) are arranged on the clamp bottom board (3) for mounting the clamp (A) for horizontal machining of the reduction gearbox on a graduated disk (4), a round hole is arranged right below the dovetail groove of the dividing disc (4), and the dividing disc (4) is arranged on a square operating platform (5); the drilling equipment (6) comprises a drill bit (61), a transverse sliding block (62) provided with the drill bit (61) and a vertical sliding block (63) provided with the transverse sliding block (62) and used for driving the drill bit to move in the left, right, up and down directions, wherein the drill bit (61) is positioned right behind the horizontal machining clamp (A) of the reduction gearbox.

2. The horizontal numerical control machining platform of the four-dimensional reduction gearbox according to claim 1, characterized in that the index plate (4) is provided with an index plate controller and an infrared module, the infrared module comprises an infrared receiving unit and Q infrared transmitting units, or an infrared transmitting unit and Q infrared receiving units, the index plate controller sends signals to a driving mechanism of the index plate (4) to control the rotation angle and the rotation direction of the upper layer of the index plate (4) and receives feedback signals sent by the infrared module, and the data end of the index plate controller is connected with the data end of the controller.

3. The horizontal numerical control machining platform of the four-dimensional reduction gearbox according to claim 2, characterized in that vertical plates (51) are arranged on the left side and the right side of the square operating platform (5), a through hole (511) which is consistent in height and matched with the circular hole of the index plate in size is arranged on the center line of each vertical plate (51), and a check rod sequentially penetrates through the through hole (511) and the circular hole to manually position and check the upper layer of the index plate (4);

or/and an infrared receiving unit is arranged on any vertical plate (51), the infrared signal output end of the infrared receiving unit is connected with the infrared signal input end of the index disk controller, Q infrared transmitting units are arranged on the circumference of the index disk (4), Q is a positive integer greater than or equal to 2 and respectively comprises a No. 1 infrared transmitting unit, a No. 2 infrared transmitting unit, a No. 3 infrared transmitting unit, … … and a No. Q infrared transmitting unit, the central angle of the adjacent infrared transmitting units is 2 pi/Q, the infrared transmitting control end of the No. 1 infrared transmitting unit is connected with the first infrared transmitting control end of the index disk controller, the infrared transmitting control end of the No. 2 infrared transmitting unit is connected with the second infrared transmitting control end of the index disk controller, the infrared transmitting control end of the No. 3 infrared transmitting unit is connected with the third infrared transmitting control end of the index disk controller, … …, the infrared emission control end of the Q-th infrared emission unit is connected with the Q-th infrared emission control end of the index disk controller; the infrared ray emitted by each infrared emission unit horizontally to the outside of the circumference of the dividing disc (4) has the same height, and the infrared receiving unit and the infrared emission unit have the same height, so that the infrared receiving unit can receive the infrared ray emitted by the infrared emission unit, and the infrared ray emitted by each infrared emission unit has different intensity;

or/and an infrared emission unit is arranged on any vertical plate (51), the infrared emission control end of the infrared emission unit is connected with the infrared emission control end of the index disk controller, W infrared receiving units are arranged on the circumference of the index disk (4), W is a positive integer greater than or equal to 2 and respectively comprises a No. 1 infrared receiving unit, a No. 2 infrared receiving unit, a No. 3 infrared receiving unit, … … and a No. W infrared receiving unit, the central angle of the adjacent infrared receiving units is 2 pi/W, the infrared signal output end of the No. 1 infrared receiving unit is connected with the first infrared signal input end of the index disk controller, the infrared signal output end of the No. 2 infrared receiving unit is connected with the second infrared signal input end of the index disk controller, the infrared signal output end of the No. 3 infrared receiving unit is connected with the third infrared signal input end of the index disk controller, … …, the infrared signal output end of the Wth infrared receiving unit is connected with the Wth infrared signal input end of the index disk controller; the height of infrared rays horizontally emitted to the circumference of the index plate (4) by the infrared emission units is the same as that of each infrared receiving unit, so that the infrared receiving units can receive the infrared rays emitted by the infrared emission units.

4. The horizontal numerical control machining platform of the four-dimensional reduction gearbox according to claim 1, characterized in that the rear end of the flat-bottomed U-shaped frame is flush with the rear end of the clamp bottom plate (3), one third of the space of the clamp bottom plate (3) is reserved at the front end of the flat-bottomed U-shaped frame for mounting the reduction gearbox, the clamp side plates (2) are in a right trapezoid shape with a narrow top and a wide bottom, and each clamp side plate (2) and the clamp main plate (1) are fastened together through a row of bolts uniformly distributed from top to bottom.

5. The horizontal numerical control machining platform of the four-dimensional reduction gearbox according to one of claims 1 to 4, characterized in that the bottom ends of the clamp main plate (1) and the clamp side plates (2) are fixedly connected with the clamp bottom plate (3) in a full-length welding mode;

or/and the pressing plate (14) is provided with a spare mounting hole for adjusting the height of the pressing plate (14);

or/and the number of the special-shaped holes (12) is 6, the special-shaped holes are in a shape that two circles with different radiuses are spliced in an intersecting manner, the number of the upper mounting through holes (16) is 5, the number of the lower mounting through holes (17) is 4, the number of the positioning holes (18) is 4, and the number of the mounting through holes (31) is 4;

or/and the top end of the clamp main board (1) is provided with a circular ring handle (15) for lifting and moving;

or/and the height of the vertical plate (51) is lower than the lower edge of the dovetail groove;

or/and the vertical plate (51) and the square operating platform (5) are integrally formed.

6. A control method of a horizontal numerical control machining platform of a four-dimensional reduction gearbox is characterized by comprising the following steps:

s1, detecting the system;

s2, aligning the drill bit (61) to the drilling point of the reduction gearbox;

and S3, the drill bit (61) drills the drilling point of the reduction gearbox, the drilling is completed, and the drill bit (61) returns to the initial three-dimensional coordinate point.

7. The control method of the horizontal numerical control machining platform of the four-dimensional reduction gearbox according to claim 6, characterized by comprising the following steps in step S1:

s11, judging whether the controller receives a control command for starting the processing reduction box:

if the controller receives a control command for starting the machining reduction gearbox, executing the next step;

if the controller does not receive the control command for starting the machining reduction gearbox, continuing to wait, and returning to the step S11;

s12, the controller judges whether a control command that the reduction box is clamped in front of the clamp main board (1) and sent by the proximity sensor is received:

if the controller receives a control command that the reduction gearbox is clamped in front of the clamp main board (1) and sent by the proximity sensor, executing step S2;

if the controller does not receive a control command that the reduction gearbox is clamped in front of the clamp main board (1) and sent by the proximity sensor, the controller sends a prompt signal, and the prompt signal indicates that the reduction gearbox is not clamped in front of the clamp main board (1).

8. The control method of the horizontal numerical control machining platform of the four-dimensional reduction gearbox according to claim 6, characterized by comprising the following steps in step S2:

s21, establishing an XYZ three-dimensional coordinate system:

the center of the index plate (4) is taken as the origin of a three-dimensional coordinate system, the edge pointing to the drilling equipment (6) is taken as the positive direction of an X axis, the edge approaching to the drill bit (61) firstly and then far away from the drill bit (61) is taken as the positive direction of a Y axis, and the edge pointing to the guide rail (7) is taken as the negative direction of a Z axis;

s22, a three-dimensional coordinate point of the drill (61) is obtained and recorded as (X)₀,Y₀,Z₀)；

S23, obtaining the three-dimensional coordinate point of the drilling point of the reduction gearbox and recording the three-dimensional coordinate point as (x)₀,y₀,z₀)；

S24, enabling the three-dimensional coordinate point of the drill bit (61) and the three-dimensional coordinate point of the drilling point of the reduction gearbox to be at (X, Y, Z);

and S25, drilling the reduction gearbox by the drilling equipment (6).

9. The control method of the horizontal numerical control machining platform of the four-dimensional reduction gearbox according to claim 6, characterized by comprising the following steps in step S24:

s241, determining Z₀And z₀The relationship of (1):

if Z is₀＝z₀The vertical sliding block (63) is kept still;

if Z is₀＞z₀Then the controller sends a control signal to the vertical sliding block (63) to control the vertical sliding block (63) to move in the reverse direction to the Z axis so as to ensure that the vertical sliding block (63) moves in the Z axis direction₀＝z₀；

If Z is₀＜z₀Then the controller sends a control signal to the vertical sliding block (63) to control the vertical sliding block (63) to move towards the positive direction of the Z axis so as to ensure that the vertical sliding block (63) moves towards the positive direction of the Z axis₀＝z₀；

In this case, Z is Z₀；

S242, determining Y₀And y₀The relationship of (1):

if Y is₀＝y₀The transverse sliding block (62) is kept still;

if Y is₀≠y₀Then the dividing disc controller sends a control signal to the dividing disc,

make it

S243, judging X₀Andthe relationship of (1):

if it isThen the three-dimensional coordinate point of the drill bit (61) and the three-dimensional coordinate point of the drilling point of the reduction gearbox are at the same point (X, Y, Z);

if it isThen

Wherein L represents the sliding distance of the drilling equipment (6) along the guide rail (7) to the direction close to the square operating platform (5);

and | represents taking an absolute value.

10. The method for controlling the horizontal NC machining platform of the four-dimensional reduction gearbox according to the claim 6, characterized in that in step S3, after the drilling equipment (6) completes the drilling of the drilling point of the reduction gearbox, the three-dimensional coordinate point (X) is used₀′,Y₀′,Z₀') to an initial three-dimensional coordinate point (X)₀,Y₀,Z₀) The method comprises the following steps:

s31, determining its X₀' and X₀The relationship between:

wherein L' represents the sliding distance of the drilling equipment (6) along the guide rail (7) in the direction away from the square operating platform (5);

| | represents taking an absolute value;

s32, determining Y₀' and Y₀The relationship between:

if Y is₀′＝Y₀The transverse sliding block (62) is kept still;

if Y is₀′＞Y₀The controller sends a control signal to the transverse sliding block (62) to control the transverse sliding block (62) to move towards the Y axis in the reverse direction so as to enable the Y axis to move towards the Y axis₀′＝Y₀；

If Y is₀′＜Y₀The controller sends a control signal to the transverse sliding block (62) to control the transverse sliding block (62) to move towards the positive direction of the Y axis so as to ensure that the Y axis moves towards the positive direction₀′＝Y₀；

S33, determining its Z₀And Z₀' the relationship:

if Z is₀＝Z₀', the vertical sliding block (63) is kept still;

if Z is₀＞Z₀' if the controller sends a control signal to the vertical sliding block (63) of the controller, the controller controls the vertical sliding block (63) to move towards the positive direction of the Z axis, so that the Z axis of the vertical sliding block (63) moves towards the positive direction of the Z axis₀＝Z₀′；

If Z is₀＜Z₀′，The controller sends a control signal to the vertical sliding block (63) to control the vertical sliding block (63) to move in the reverse direction to the Z axis so as to ensure that the vertical sliding block (63) moves in the Z axis direction₀＝Z₀′。

Technical Field

The invention relates to the technical field of reduction gearbox machining, in particular to a horizontal numerical control machining platform of a four-dimensional reduction gearbox.

Background

When the horizontal numerical control machining platform is used for drilling a machined workpiece, generally only the drill bit moves back and forth and the index plate rotates and moves, and the numerical control technology is applied to the machining platform, so that the drill bit and the index plate can be operated flexibly.

When a workpiece is machined on a machine tool, in order to enable the surface of the workpiece to meet the technical requirements of the size, the geometric shape, the mutual position precision with other surfaces and the like specified by a drawing, the workpiece needs to be assembled (positioned) and firmly clamped (clamped) before machining, a special clamp is specially designed and manufactured for the clamping requirement of a certain product part on a certain procedure, a service object is specific, the pertinence is very strong, and the special clamp is generally designed by a product manufacturing factory.

The final procedure of the reduction gearbox needs to carry out batch drilling treatment, and in order to save process time and meet four-dimensional processing, a four-dimensional reduction gearbox horizontal numerical control processing platform with a drill bit moving left and right, up and down and back and forth and a special fixture for the reduction gearbox is specially designed.

Disclosure of Invention

The invention aims to at least solve the technical problems in the prior art, and particularly creatively provides a horizontal numerical control machining platform of a four-dimensional reduction gearbox, which can save the process flow and meet the four-dimensional drilling requirement of the reduction gearbox.

In order to achieve the above purpose, the invention provides a horizontal numerical control machining platform of a four-dimensional reduction gearbox, which comprises drilling equipment, a clamp installation mechanism and a guide rail for driving the drilling equipment to slide forwards and backwards, wherein the clamp installation mechanism comprises a square operating platform, an index plate and a clamp for horizontal machining of the reduction gearbox, which are sequentially arranged from bottom to top, the clamp for horizontal machining of the reduction gearbox comprises a clamp main plate, clamp side plates and a clamp bottom plate, the clamp main plate and the clamp side plates are vertical plates, the two clamp side plates are vertically arranged on the left side and the right side right behind the clamp main plate and enclose a flat-bottom U-shaped frame, a through hole corresponding to a central hole of the reduction gearbox is arranged in the center of the clamp main plate, a plurality of positioning holes and a plurality of special-shaped holes corresponding to hole sites of a reduction gearbox body are sequentially and annularly arranged from inside to outside by taking the through hole as the center, and positioning pins are respectively adopted for positioning between the through hole, the positioning holes and the corresponding hole sites of the reduction gearbox, the fixture main board is provided with a plurality of upper mounting through holes close to the top end in a bilateral symmetry manner, a plurality of lower mounting through holes close to the bottom end in a bilateral symmetry manner, and the upper mounting through holes and the lower mounting through holes are all used for mounting the rear ends of the compression stud bolts; the drilling equipment comprises a drill bit, a transverse sliding block and a vertical sliding block, wherein the transverse sliding block is provided with the drill bit, the vertical sliding block is provided with the transverse sliding block, the drill bit is driven to move in the left, right, up and down directions, and the drill bit is positioned right behind the horizontal machining clamp of the reduction gearbox.

In a preferred embodiment of the present invention, the index plate is equipped with an index plate controller and an infrared module, the infrared module includes an infrared receiving unit and Q infrared transmitting units, or an infrared transmitting unit and Q infrared receiving units, the index plate controller sends a signal to a driving mechanism of the index plate to control a rotation angle and a rotation direction of an upper layer of the index plate, and receives a feedback signal sent by the infrared module, and a data end of the index plate controller is connected to a data end of the controller.

In a preferred embodiment of the invention, vertical plates are arranged on the left side and the right side of the square operating platform, a through hole with the same height and the same size as the circular hole of the dividing plate is arranged on the central line of each vertical plate, and a check rod passes through the through hole and the circular hole in sequence to perform manual positioning check on the upper layer of the dividing plate;

or/and an infrared receiving unit is arranged on any vertical plate, the infrared signal output end of the infrared receiving unit is connected with the infrared signal input end of the dividing disc controller, Q infrared transmitting units are arranged on the circumference of the dividing disc, Q is a positive integer greater than or equal to 2 and respectively comprises a No. 1 infrared transmitting unit, a No. 2 infrared transmitting unit, a No. 3 infrared transmitting unit, … … and a No. Q infrared transmitting unit, the central angle of the adjacent infrared transmitting units is 2 pi/Q, the infrared transmitting control end of the No. 1 infrared transmitting unit is connected with the first infrared transmitting control end of the dividing disc controller, the infrared transmitting control end of the No. 2 infrared transmitting unit is connected with the second infrared transmitting control end of the dividing disc controller, the infrared transmitting control end of the No. 3 infrared transmitting unit is connected with the third infrared transmitting control end of the dividing disc controller, … …, the infrared emission control end of the Q-th infrared emission unit is connected with the Q-th infrared emission control end of the index disk controller; the infrared ray emitted by each infrared emission unit horizontally to the outside of the circumference of the dividing disc has the same height, and the infrared receiving unit and the infrared emission unit have the same height, so that the infrared receiving unit can receive the infrared rays emitted by the infrared emission unit, and the infrared ray emitted by each infrared emission unit has different intensity;

or/and an infrared emission unit is arranged on any vertical plate, the infrared emission control end of the infrared emission unit is connected with the infrared emission control end of the index plate controller, W infrared receiving units are arranged on the circumference of the index plate, W is a positive integer greater than or equal to 2 and is respectively a No. 1 infrared receiving unit, a No. 2 infrared receiving unit, a No. 3 infrared receiving unit, … … and a No. W infrared receiving unit, the central angle of the adjacent infrared receiving units is 2 pi/W, the infrared signal output end of the No. 1 infrared receiving unit is connected with the first infrared signal input end of the index plate controller, the infrared signal output end of the No. 2 infrared receiving unit is connected with the second infrared signal input end of the index plate controller, the infrared signal output end of the No. 3 infrared receiving unit is connected with the third infrared signal input end of the index plate controller, … …, the infrared signal output end of the Wth infrared receiving unit is connected with the Wth infrared signal input end of the index disk controller; the height of infrared rays horizontally emitted to the circumference of the index plate by the infrared emission units is the same as that of each infrared receiving unit, so that the infrared receiving units can receive the infrared rays emitted by the infrared emission units.

In a preferred embodiment of the invention, the rear end of the flat-bottom U-shaped frame is flush with the rear end of the clamp bottom plate, one third of the space of the clamp bottom plate is reserved at the front end of the flat-bottom U-shaped frame for mounting the reduction gearbox, the clamp side plates are in a right trapezoid shape with a narrow top and a wide bottom, each clamp side plate and the clamp main plate are fastened together through a row of bolts uniformly distributed from top to bottom, and the connecting structure is firm.

In a preferred embodiment of the present invention, the bottom end of the main clamp plate and the bottom end of the side clamp plate are both fixedly connected to the bottom clamp plate in a full-length welding manner, so that the structure is firm.

Or/and the pressure strip is provided with a spare mounting hole for adjusting the height of the pressure strip, so that the adaptability to various types of reduction boxes is improved, the height of the pressure strip is adjusted according to the outline of the reduction boxes, and the pressing effect of the device is effectively ensured.

Or/and the dysmorphism hole is 6, is the shape of the crossing concatenation of two circles that the radius is unequal, can accumulate the drill chip better, prevents that the drill chip from flying upward everywhere and spilling, harm the health of processing personnel's breathing, it is 5 to go up the installation via hole, it is 4 to install the via hole down, the locating hole is 4, the installation via hole is 4, reasonable in design.

Or/and the top end of the clamp main board is provided with a circular ring handle for lifting and moving, so that the clamp is convenient to install, uninstall and move.

Or/and the height of the vertical plate is lower than the lower edge of the dovetail groove, so that the influence of the overhigh vertical plate on the installation of the horizontal machining clamp of the reduction gearbox is avoided.

Or/and the vertical plate and the square operating platform are integrally formed, so that the structure is stable.

The invention also discloses a control method of the horizontal numerical control machining platform of the four-dimensional reduction gearbox, which comprises the following steps:

s1, detecting the system;

s2, aligning the drill bit with the drilling point of the reduction gearbox;

and S3, drilling the drilling point of the reduction gearbox by the drill bit, and returning the drill bit to the initial three-dimensional coordinate point after the drilling is finished.

In a preferred embodiment of the present invention, step S1 includes the following steps:

s11, judging whether the controller receives a control command for starting the processing reduction box:

if the controller receives a control command for starting the machining reduction gearbox, executing the next step;

if the controller does not receive the control command for starting the machining reduction gearbox, continuing to wait, and returning to the step S11;

s12, the controller judges whether a control command that the reduction box is clamped in front of the clamp main plate and sent by the proximity sensor is received:

if the controller receives a control command that the reduction gearbox is clamped in front of the clamp main plate and sent by the proximity sensor, executing step S2;

and if the controller does not receive a control command that the reduction gearbox is clamped in front of the main plate of the clamp and sent by the proximity sensor, the controller sends a prompt signal, and the prompt signal indicates that the reduction gearbox is not clamped in front of the main plate of the clamp.

In a preferred embodiment of the present invention, step S2 includes the following steps:

s21, establishing an XYZ three-dimensional coordinate system:

taking the center of the index plate as the original point of a three-dimensional coordinate system, taking the edge pointing to the drilling equipment as the positive direction of an X axis, taking the edge approaching to the drill bit and then far away from the drill bit as the positive direction of a Y axis, and taking the edge pointing to the guide rail as the negative direction of a Z axis;

s22, obtaining the three-dimensional coordinate point of the drill bit and recording the three-dimensional coordinate point as (X)₀,Y₀,Z₀)；

S23, obtaining the three-dimensional coordinate point of the drilling point of the reduction gearbox and recording the three-dimensional coordinate point as (x)₀,y₀,z₀)；

S24, enabling the three-dimensional coordinate point of the drill bit and the three-dimensional coordinate point of the drilling point of the reduction gearbox to be at (X, Y, Z);

and S25, drilling the reduction gearbox by the drilling equipment.

In a preferred embodiment of the present invention, step S24 includes the following steps:

s241, determining Z₀And z₀The relationship of (1):

if Z is₀＝z₀The vertical slide block is kept still;

if Z is₀＞z₀Then the controller sends a control signal to the vertical sliding block to control the vertical sliding block to move in the reverse direction to the Z axis so as to ensure that the vertical sliding block moves in the Z axis₀＝z₀；

If Z is₀＜z₀The controller sends a control signal to the vertical sliding block to control the vertical sliding block to move towards the positive direction of the Z axis so as to ensure that the Z axis moves towards the positive direction₀＝z₀；

In this case, Z is Z₀；

S242, determining Y₀And y₀The relationship of (1):

if Y is₀＝y₀The transverse sliding block is kept still;

if Y is₀≠y₀Then the dividing disc controller sends a control signal to the dividing disc,

make it

S243, judging X₀Andthe relationship of (1):

if it isThen the three-dimensional coordinate point of the drill bit and the three-dimensional coordinate point of the drilling point of the reduction gearbox are at the same point (X, Y, Z);

if it isThen

Wherein L represents the sliding distance of the drilling equipment along the guide rail to the direction close to the square operating platform;

representing taking the absolute value.

In a preferred embodiment of the present invention, in step S3, after the drilling equipment completes the drilling of the drilling point of the reduction gearbox, the three-dimensional coordinate point (X) is used₀′,Y₀′,Z₀') to an initial three-dimensional coordinate point (X)₀,Y₀,Z₀) The method comprises the following steps:

s31, determining its X₀' and X₀The relationship between:

L′＝|X₀′-X₀|，

wherein L' represents the sliding distance of the drilling equipment along the guide rail in the direction away from the square operating platform;

| | represents taking an absolute value;

s32, determining Y₀' and Y₀The relationship between:

if Y is₀′＝Y₀The transverse sliding block is kept still;

if Y is₀′＞Y₀The controller sends control signals to the transverse sliding block to control the transverse sliding block to move reversely to the Y axis to enable the Y axis to move reversely₀′＝Y₀；

If Y is₀′＜Y₀The controller sends a control signal to the transverse sliding block to control the transverse sliding block to move towards the positive direction of the Y axis so as to ensure that the Y axis moves towards the positive direction₀′＝Y₀；

S33, determining its Z₀And Z₀' the relationship:

if Z is₀＝Z₀', the vertical slide block remains stationary;

if Z is₀＞Z₀' if the controller sends a control signal to the vertical sliding block to control the vertical sliding block to move towards the positive direction of the Z axis so as to ensure that the Z axis moves towards the positive direction₀＝Z₀′；

If Z is₀＜Z₀' if the controller sends a control signal to the vertical sliding block to control the vertical sliding block to move in the reverse direction to the Z axis so as to ensure that the vertical sliding block moves in the Z axis₀＝Z₀′。

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

(1) the lower mounting through holes are bilaterally symmetrical, and the rear ends of the compression double-headed bolts can be mounted into the proper lower mounting through holes according to the outline of the reduction gearbox, so that the compression double-headed bolts are suitable for reduction gearboxes of various models and sizes, and the compression effect on the reduction gearbox is effectively guaranteed.

(2) The clamp side plates are vertically arranged on the left side and the right side right behind the clamp main plate to form a flat-bottom U-shaped frame, the installation of the reduction gearbox right in front of the clamp main plate cannot be influenced, the drilling machining process of the reduction gearbox cannot be hindered, and the flat-bottom U-shaped structure is stable.

(3) The anchor clamps mainboard center is equipped with the through-hole that corresponds with the reducing gear box centre bore, and use the through-hole to be equipped with a plurality of locating holes and a plurality of dysmorphism hole that correspond with reducing gear box body hole site as the center from inside to outside in proper order the annular array, the through-hole, locating hole and reducing gear box correspond and all adopt the locating pin to fix a position between the hole site, location convenient and fast, combine reducing gear box body structure, design benefit is reasonable, the locating hole effectively ensures the reducing gear box location accurate, it is rotatory to avoid the reducing gear box to compress tightly the in-process along the through-hole central line, influence the location effect, the drill chip that the dysmorphism hole made the drilling produce can be discharged along the dysmorphism hole, can not block up downtheholely, influence the drilling effect.

(4) The graduated disk upper strata is equipped with the round hole, and the round hole is located the below of dovetail, and the square operation panel left and right sides is equipped with the riser, and every riser is equipped with the through-hole, successively passes through-hole, round hole through the check-up stick and carries out manual location check to graduated disk upper strata, thereby avoids graduated disk angular migration to drive the condition emergence of reducing gear box dislocation drilling failure.

(5) The horizontal slider and the vertical slider of processing platform can drive the drill bit and reciprocate about, and the guide rail drives the drill bit back-and-forth movement, and the rotation of graduated disk in addition can be to the drilling of the four sides of reducing gear box anywhere, increases drilling efficiency, saves process time.

In conclusion, the four-dimensional reduction gearbox horizontal numerical control machining platform has the characteristics of stabilizing and compressing the reduction gearbox, positioning accurately and quickly installing the reduction gearbox, checking method easy operation, four-dimensional operation drilling and the like, and is high in functionality.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of a horizontal machining fixture for a reduction gearbox.

Fig. 2 is a front view of the present invention.

Fig. 3 is a sectional view a-a of fig. 2.

Fig. 4 is a top view of fig. 2.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

As shown in fig. 1 to 4, a horizontal numerical control machining platform of a four-dimensional reduction gearbox is composed of a drilling device 6, a guide rail 7 driving the drilling device 6 to slide back and forth, and a clamp mounting mechanism.

The fixture mounting mechanism consists of a square operating platform 5, an index plate 4 and a fixture A for horizontal machining of the reduction gearbox which are sequentially arranged from bottom to top.

The clamp A for horizontal machining of the reduction gearbox consists of a clamp main plate 1, clamp side plates 2 and a clamp bottom plate 3.

The center of the clamp main board 1 is provided with a through hole 11 corresponding to the central hole of the reduction gearbox, and the through hole 11 is used as the center to be sequentially and annularly provided with preferably 4 positioning holes 18 corresponding to the hole positions of the reduction gearbox body and preferably 6 special-shaped holes 12 from inside to outside, wherein the special-shaped holes 12 are in a shape that two circles with different radiuses are intersected and spliced.

And positioning pins are used for positioning the through holes 11, the positioning holes 18 and the corresponding hole positions of the reduction gearbox.

The top end of the clamp main board 1 is provided with a circular ring handle 15 for lifting and moving.

Anchor clamps mainboard 1 is close to the top bilateral symmetry and is equipped with preferably 5 and goes up installation via hole 16, is close to the bottom bilateral symmetry and is equipped with preferably 4 and installs via hole 17 down, all is used for installing the rear end of compress tightly stud 13, and the front end of every compress tightly stud 13 is equipped with pressure strip 14 and nut for with the reducing gear box manual clamping in the dead ahead of anchor clamps mainboard 1, pressure strip 14 is equipped with reserve mounting hole and is used for adjusting pressure strip 14 height.

The fixture main board 1 and the fixture side boards 2 are vertical boards, and the fixture side boards 2 are vertically arranged on the left side and the right side of the front portion of the fixture main board 1 and enclose a flat-bottom U-shaped frame.

The rear end of the flat-bottom U-shaped frame is flush with the rear end of the clamp bottom plate 3, one third of the space of the clamp bottom plate 3 is reserved at the front end of the flat-bottom U-shaped frame for mounting a reduction gearbox, the clamp side plates 2 are right-angled trapezoids with narrow upper parts and wide lower parts, and each clamp side plate 2 and the clamp main plate 1 are fastened together through a row of bolts which are uniformly distributed from top to bottom.

The bottom of anchor clamps mainboard 1 and the bottom of anchor clamps curb plate 2 all adopt full welding mode fixed connection with anchor clamps bottom plate 3.

The fixture bottom plate 3 is provided with a plurality of mounting through holes 31 for mounting the fixture A for horizontal machining of the reduction gearbox on the index plate 4. A proximity sensor used for sensing whether the reduction gearbox is clamped in front of the clamp main board 1 or not is arranged on the clamp bottom board 3 used for mounting the reduction gearbox, and a proximity data output end of the proximity sensor is connected with a proximity data input end of the controller.

The nut of the bolt is horizontally placed at the wide position of the dovetail groove, the screw rod upwards sequentially penetrates through the narrow position of the dovetail groove and the mounting through hole 31, and the top end of the screw rod is provided with a gasket and a nut and used for mounting the clamp A for horizontal machining of the reduction gearbox on the index plate 4.

The index plate 4 is provided with an index plate controller and an infrared module, the infrared module comprises an infrared receiving unit and Q infrared transmitting units, or one infrared transmitting unit and Q infrared receiving units, signals are sent to a driving mechanism of the index plate 4 through the index plate controller to control the rotating angle and the rotating direction of the upper layer of the index plate 4, feedback signals sent by the infrared module are received, and the data end of the index plate controller is connected with the data end of the controller. An infrared receiving unit is arranged on any vertical plate 51, an infrared signal output end of the infrared receiving unit is connected with an infrared signal input end of a dividing disc controller, Q infrared transmitting units are arranged on the circumference of the dividing disc 4, Q is a positive integer greater than or equal to 2 and respectively comprises a No. 1 infrared transmitting unit, a No. 2 infrared transmitting unit, a No. 3 infrared transmitting unit, … … and a No. Q infrared transmitting unit, a central angle of adjacent infrared transmitting units is 2 pi/Q, an infrared transmitting control end of the No. 1 infrared transmitting unit is connected with a first infrared transmitting control end of the dividing disc controller, an infrared transmitting control end of the No. 2 infrared transmitting unit is connected with a second infrared transmitting control end of the dividing disc controller, an infrared transmitting control end of the No. 3 infrared transmitting unit is connected with a third infrared transmitting control end of the dividing disc controller, … …, the infrared emission control end of the Q & ltth & gt infrared emission unit is connected with the Q & ltth & gt infrared emission control end of the index disk controller; the infrared ray emitted by each infrared emission unit horizontally to the outside of the circumference of the dividing disc 4 has the same height, and the infrared receiving unit and the infrared emission unit have the same height, so that the infrared receiving unit can receive the infrared ray emitted by the infrared emission unit, and the infrared ray emitted by each infrared emission unit has different intensity;

or/and an infrared emission unit is arranged on any vertical plate 51, the infrared emission control end of the infrared emission unit is connected with the infrared emission control end of the index disk controller, W infrared receiving units are arranged on the circumference of the index disk 4, W is a positive integer greater than or equal to 2 and respectively includes the 1 st infrared receiving unit, the 2 nd infrared receiving unit, the 3 rd infrared receiving unit, … … and the W th infrared receiving unit, the central angle of the adjacent infrared receiving unit is 2 pi/W, the infrared signal output end of the 1 st infrared receiving unit is connected with the first infrared signal input end of the index disk controller, the infrared signal output end of the 2 nd infrared receiving unit is connected with the second infrared signal input end of the index disk controller, the infrared signal output end of the 3 rd infrared receiving unit is connected with the third infrared signal input end of the index disk controller, … …, the infrared signal output end of the Wth infrared receiving unit is connected with the Wth infrared signal input end of the index disk controller; the height of the infrared rays horizontally emitted by the infrared emission units to the circumference of the dividing disc 4 is the same as that of each infrared receiving unit, so that the infrared receiving units can receive the infrared rays emitted by the infrared emission units. Preferably, 36 infrared receiving units are arranged on the circumference of the index plate 4, and respectively include a 1 st infrared receiving unit, a 2 nd infrared receiving unit, a 3 rd infrared receiving unit, a 4 th infrared receiving unit, a 5 th infrared receiving unit, a 6 th infrared receiving unit, a 7 th infrared receiving unit, an 8 th infrared receiving unit, a 9 th infrared receiving unit, a 10 th infrared receiving unit, a 11 th infrared receiving unit, a 12 th infrared receiving unit, a 13 th infrared receiving unit, a 14 th infrared receiving unit, a 15 th infrared receiving unit, a 16 th infrared receiving unit, a 17 th infrared receiving unit, an 18 th infrared receiving unit, a 19 th infrared receiving unit, a 20 th infrared receiving unit, a 21 st infrared receiving unit, a 22 th infrared receiving unit, a 23 th infrared receiving unit, a 24 th infrared receiving unit, a 25 th infrared receiving unit, a 26 th infrared receiving unit, A 27 th infrared receiving unit, a 28 th infrared receiving unit, a 29 th infrared receiving unit, a 30 th infrared receiving unit, a 31 th infrared receiving unit, a 32 th infrared receiving unit, a 33 th infrared receiving unit, a 34 th infrared receiving unit, a 35 th infrared receiving unit, a 36 th infrared receiving unit; dividing the central angle of the dividing plate 4 into 36 parts, wherein each central angle is 10 degrees; the infrared signal output end of the 1 st infrared receiving unit is connected with the first infrared signal input end of the index disk controller, the infrared signal output end of the 2 nd infrared receiving unit is connected with the second infrared signal input end of the index disk controller, the infrared signal output end of the 3 rd infrared receiving unit is connected with the third infrared signal input end of the index disk controller, the infrared signal output end of the 4 th infrared receiving unit is connected with the fourth infrared signal input end of the index disk controller, the infrared signal output end of the 5 th infrared receiving unit is connected with the fifth infrared signal input end of the index disk controller, the infrared signal output end of the 6 th infrared receiving unit is connected with the sixth infrared signal input end of the index disk controller, the infrared signal output end of the 7 th infrared receiving unit is connected with the seventh infrared signal input end of the index disk controller, the infrared signal output end of the 8 th infrared receiving unit is connected with the eighth infrared signal input end of the index disk controller, the infrared signal output end of the 9 th infrared receiving unit is connected with the ninth infrared signal input end of the index disk controller, the infrared signal output end of the 10 th infrared receiving unit is connected with the tenth infrared signal input end of the index disk controller, the infrared signal output end of the 11 th infrared receiving unit is connected with the eleventh infrared signal input end of the index disk controller, the infrared signal output end of the 12 th infrared receiving unit is connected with the twelfth infrared signal input end of the index disk controller, the infrared signal output end of the 13 th infrared receiving unit is connected with the thirteenth infrared signal input end of the index disk controller, the infrared signal output end of the 14 th infrared receiving unit is connected with the fourteenth infrared signal input end of the index disk controller, the infrared signal output end of the 15 th infrared receiving unit is connected with the fifteenth infrared signal input end of the index disk controller, the infrared signal output end of the 16 th infrared receiving unit is connected with the sixteenth infrared signal input end of the index disk controller, the infrared signal output end of the 17 th infrared receiving unit is connected with the seventeenth infrared signal input end of the index disk controller, the infrared signal output end of the 18 th infrared receiving unit is connected with the eighteenth infrared signal input end of the index disk controller, the infrared signal output end of the 19 th infrared receiving unit is connected with the nineteenth infrared signal input end of the index disk controller, the infrared signal output end of the 20 th infrared receiving unit is connected with the twentieth infrared signal input end of the index disk controller, and the infrared signal output end of the 21 st infrared receiving unit is connected with the twenty-first infrared signal input end of the index disk controller, the infrared signal output end of the 22 th infrared receiving unit is connected with the twenty-second infrared signal input end of the index disk controller, the infrared signal output end of the 23 th infrared receiving unit is connected with the twenty-third infrared signal input end of the index disk controller, the infrared signal output end of the 24 th infrared receiving unit is connected with the twenty-fourth infrared signal input end of the index disk controller, the infrared signal output end of the 25 th infrared receiving unit is connected with the twenty-fifth infrared signal input end of the index disk controller, the infrared signal output end of the 26 th infrared receiving unit is connected with the twenty-sixth infrared signal input end of the index disk controller, the infrared signal output end of the 27 th infrared receiving unit is connected with the twenty-seventh infrared signal input end of the index disk controller, and the infrared signal output end of the 28 th infrared receiving unit is connected with the twenty-eighth infrared signal input end of the index disk controller, the infrared signal output end of the 29 th infrared receiving unit is connected with the twenty ninth infrared signal input end of the index disk controller, the infrared signal output end of the 30 th infrared receiving unit is connected with the thirty infrared signal input end of the index disk controller, the infrared signal output end of the 31 st infrared receiving unit is connected with the thirty eleventh infrared signal input end of the index disk controller, the infrared signal output end of the 32 th infrared receiving unit is connected with the thirty second infrared signal input end of the index disk controller, the infrared signal output end of the 33 th infrared receiving unit is connected with the thirty third infrared signal input end of the index disk controller, the infrared signal output end of the 34 th infrared receiving unit is connected with the thirty fourth infrared signal input end of the index disk controller, the infrared signal output end of the 35 th infrared receiving unit is connected with the thirty fifth infrared signal input end of the index disk controller, and the infrared signal output end of the 36 th infrared receiving unit is connected with the thirty-sixth infrared signal input end of the index disk controller. The infrared ray received by the infrared receiving unit 1 is used as a reference point, at the moment, the fixture A for horizontal machining of the reduction gearbox is located at the position where the reduction gearbox is to be installed, and the position is that the drill bit 61 is located right behind the fixture A for horizontal machining of the reduction gearbox. The index plate 4 rotates clockwise, and sequentially comprises a 1 st infrared receiving unit, a 2 nd infrared receiving unit, a 3 rd infrared receiving unit, a 4 th infrared receiving unit, a 5 th infrared receiving unit, a 6 th infrared receiving unit, a 7 th infrared receiving unit, an 8 th infrared receiving unit, a 9 th infrared receiving unit, a 10 th infrared receiving unit, a 11 th infrared receiving unit, a 12 th infrared receiving unit, a 13 th infrared receiving unit, a 14 th infrared receiving unit, a 15 th infrared receiving unit, a 16 th infrared receiving unit, a 17 th infrared receiving unit, an 18 th infrared receiving unit, a 19 th infrared receiving unit, a 20 th infrared receiving unit, a 21 st infrared receiving unit, a 22 th infrared receiving unit, a 23 th infrared receiving unit, a 24 th infrared receiving unit, a 25 th infrared receiving unit, a 26 th infrared receiving unit, a 27 th infrared receiving unit, a, A 28 th infrared receiving unit, a 29 th infrared receiving unit, a 30 th infrared receiving unit, a 31 th infrared receiving unit, a 32 th infrared receiving unit, a 33 th infrared receiving unit, a 34 th infrared receiving unit, a 35 th infrared receiving unit, a 36 th infrared receiving unit, a 1 st infrared receiving unit, … …; the index plate 4 rotates counterclockwise and sequentially comprises a 1 st infrared receiving unit, a 36 th infrared receiving unit, a 35 th infrared receiving unit, a 34 th infrared receiving unit, a 33 th infrared receiving unit, a 32 th infrared receiving unit, a 31 st external receiving unit, a 30 th infrared receiving unit, a 29 th infrared receiving unit, a 28 th infrared receiving unit, a 27 th infrared receiving unit, a 26 th infrared receiving unit, a 25 th infrared receiving unit, a 24 th infrared receiving unit, a 23 th infrared receiving unit, a 22 th infrared receiving unit, a 21 st infrared receiving unit, a 20 th infrared receiving unit, a 19 th infrared receiving unit, an 18 th infrared receiving unit, a 17 th infrared receiving unit, a 16 th infrared receiving unit, a 15 th infrared receiving unit, a 14 th infrared receiving unit, a 13 th infrared receiving unit, a 12 th infrared receiving unit, a 11 th infrared receiving unit, a 10 th infrared receiving unit, A 9 th infrared receiving unit, an 8 th infrared receiving unit, a 7 th infrared receiving unit, a 6 th infrared receiving unit, a 5 th infrared receiving unit, a 4 th infrared receiving unit, a 3 rd infrared receiving unit, a 2 nd infrared receiving unit, a 1 st infrared receiving unit, a 36 th infrared receiving unit, … …. More infrared receiving units can be selected according to actual conditions, for example, 360 infrared receiving units are selected, the central angle is subdivided into 1 degree, or 1800 infrared receiving units are selected, and the central angle is subdivided into 0.2 degree.

The upper layer of the dividing disc 4 drives the reduction box to horizontally process the fixture A for 360 degrees rotation.

A round hole is arranged right below the dovetail groove of the dividing disc 4, and the dividing disc 4 is arranged on the square operating platform 5.

Upright plates 51 are integrally formed on the left side and the right side of the square operating platform 5, and the heights of the upright plates 51 are lower than the lower edges of the dovetail grooves.

A through hole 511 which is consistent with the round hole of the index plate in height and matched with the round hole in size is arranged on the central line of each vertical plate 51, and a check rod passes through the through hole 511 and the round hole in sequence to perform manual positioning check on the upper layer of the index plate 4.

After the fixture A for horizontal machining of the reduction gearbox is arranged on the index plate, the rear end of the compression stud 13 is arranged at the upper mounting through hole 16, and the rear end of the compression stud 13 is arranged by selecting a proper lower mounting through hole 17 according to the outline of the reduction gearbox.

Then, the positioning pins are inserted into the positioning holes 18, the through holes 11 and the corresponding holes of the reduction gearbox for positioning, and then the pressing plate 14 is arranged at the front end of the pressing stud bolt 13 and tightly attached to the front side of the reduction gearbox for pressing and fixing.

The drilling equipment 6 consists of a drill bit 61, a transverse sliding block 62 provided with the drill bit 61 and a vertical sliding block 63 provided with the transverse sliding block 62, and is used for driving the drill bit to move in the left, right, up and down directions, wherein the drill bit 61 is over against the rear part of the horizontal machining clamp A of the reduction gearbox.

After the installation is finished, the drill bit 61 is adjusted to be aligned to the position needing drilling, and the reduction gearbox is drilled. After drilling on one side of the reduction box is completed, the numerical control system controls the index plate to rotate to the other side.

The cuttings produced during drilling accumulate at the bottom end of the hole of the shaped hole 12 and then smoothly discharge out of the shaped hole 12.

The invention also discloses a control method of the horizontal numerical control machining platform of the four-dimensional reduction gearbox, which comprises the following steps:

s1, detecting the system;

s2, aligning the drill bit 61 with the drilling point of the reduction gearbox;

and S3, the drill bit 61 drills the drilling point of the reduction gearbox, the drilling is completed, and the drill bit 61 returns to the initial three-dimensional coordinate point.

In a preferred embodiment of the present invention, step S1 includes the following steps:

s11, judging whether the controller receives a control command for starting the processing reduction box:

if the controller receives a control command for starting the machining reduction gearbox, executing the next step;

if the controller does not receive the control command for starting the machining reduction gearbox, continuing to wait, and returning to the step S11;

s12, the controller judges whether a control command that the reduction box is clamped in the front of the clamp main board 1 and sent by the proximity sensor is received:

if the controller receives a control command that the reduction gearbox is clamped in front of the clamp main board 1 and sent by the proximity sensor, executing step S2;

if the controller does not receive a control command that the reduction gearbox is clamped in front of the clamp main board 1 and sent by the proximity sensor, the controller sends a prompt signal, and the prompt signal indicates that the reduction gearbox is not clamped in front of the clamp main board 1.

In a preferred embodiment of the present invention, step S2 includes the following steps:

s21, establishing an XYZ three-dimensional coordinate system:

taking the center of the index plate 4 as the origin of a three-dimensional coordinate system, taking the edge pointing to the drilling equipment 6 as the positive direction of an X axis, taking the edge approaching to the drill bit 61 first and then far away from the drill bit 61 as the positive direction of a Y axis, and taking the edge pointing to the guide rail 7 as the negative direction of a Z axis;

s22, a three-dimensional coordinate point of the drill 61 is obtained and recorded as (X)₀,Y₀,Z₀)；

S23, obtaining the three-dimensional coordinate point of the drilling point of the reduction gearbox and recording the three-dimensional coordinate point as (x)₀,y₀,z₀)；

S24, the three-dimensional coordinate point of the drill bit 61 and the three-dimensional coordinate point of the drilling point of the reduction gearbox are located at (X, Y, Z);

and S25, drilling the reduction gearbox by the drilling equipment 6.

In a preferred embodiment of the present invention, step S24 includes the following steps:

s241, determining Z₀And z₀The relationship of (1):

if Z is₀＝z₀Then the vertical slider 63 remains stationary;

if Z is₀＞z₀Then the controller sends a control signal to the vertical sliding block 63 to control the vertical sliding block 63 to move in the reverse direction to the Z axis so as to enable the vertical sliding block to move in the Z axis₀＝z₀；

If Z is₀＜z₀Then the controller moves to the vertical slide block63 sends a control signal to control the vertical slide 63 to move forward to the Z axis to enable the Z axis to move forward₀＝z₀；

In this case, Z is Z₀。

S242, determining Y₀And y₀The relationship of (1):

if Y is₀＝y₀The transverse slide 62 remains stationary;

if Y is₀≠y₀Then the dividing disc controller sends a control signal to the dividing disc,

make it

When x is₀＝0&y₀When the signal is not equal to 0, the signal is transmitted,

when y is₀＝0&x₀When the signal is not equal to 0, the signal is transmitted,

wherein the content of the first and second substances,which indicates the angle of rotation of the index plate 4,indicating a counterclockwise direction in the right-hand coordinate system as viewed from the positive Z-axis half toward the origin,the coordinate system represents that the coordinate system is clockwise when viewed from the Z-axis positive half axis to the origin;&represents a logical condition and;

at this time, the process of the present invention,

or

Alternatively, the first and second electrodes may be,

s243, judging X₀Andthe relationship of (1):

if it isThen the three-dimensional coordinate point of the drill bit 61 and the three-dimensional coordinate point of the drilling point of the reduction gearbox are at the same point (X, Y, Z);

if it isThen

Wherein L represents the sliding distance of the drilling equipment 6 along the guide rail 7 to the direction approaching the square operating platform 5; i.e. in the opposite direction to the X-axis.

And | represents taking an absolute value.

When it is x₀≠0&y₀When not equal to 0:

when it is x₀＝0&y₀When not equal to 0:

when it is y₀＝0&x₀When not equal to 0:

in this case, Z is Z₀-L。

The transverse sliding block 62 moves left and right only when the index plate 4 rotates and the transverse sliding block 62 is kept still, and the Y-axis coordinate of the drilling point of the reduction gearbox is consistent with the Y-axis coordinate of the drill bit 61.

In a preferred embodiment of the present invention, in step S3, after the drilling equipment 6 completes the drilling of the drilling point of the reduction gearbox, the three-dimensional coordinate point (X) is used₀′,Y₀′,Z₀') to an initial three-dimensional coordinate point (X)₀,Y₀,Z₀) The method comprises the following steps:

s31, determining its X₀' and X₀The relationship between:

L′＝|X₀′-X₀|，

wherein L' represents the sliding distance of the drilling equipment 6 along the guide rail 7 in the direction away from the square operating platform 5;

| | represents taking an absolute value;

s32, determining Y₀' and Y₀The relationship between:

if Y is₀′＝Y₀The transverse slide 62 remains stationary;

if Y is₀′＞Y₀The controller sends a control signal to the lateral slider 62 to control the lateral slider 62 to move in the Y-axis direction in the opposite direction to make the Y-axis direction₀′＝Y₀；

If Y is₀′＜Y₀The controller sends a control signal to the lateral slider 62 to control the lateral slider 62 to move in the positive direction of the Y axis to enable the Y axis to move in the positive direction₀′＝Y₀；

S33, determining its Z₀And Z₀' the relationship:

if Z is₀＝Z₀', the vertical slider 63 remains stationary;

if Z is₀＞Z₀' if the controller sends a control signal to the vertical sliding block 63, the controller controls the vertical sliding block 63 to move towards the positive direction of the Z axis, so that the Z axis is enabled to move towards the positive direction₀＝Z₀′；

If Z is₀＜Z₀' if the controller sends a control signal to the vertical sliding block 63 to control the vertical sliding block 63 to move in the reverse direction to the Z axis so as to ensure that the vertical sliding block is Z-shaped₀＝Z₀′。

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.