阅读说明：本技术 剃齿送料工装 (Gear shaving and feeding tool ) 是由 *** 张维 于 2019-08-23 设计创作，主要内容包括：本发明公开了一种剃齿送料工装,包括托架、第一侧板、第二侧板和中心托板并沿第一方向依次设置在托架上,且相互平行设置,待剃齿的齿轮放置在中心托板上其轴线沿第一方向设置,中心托板包括第一托板和第二托板,第一托板和第二托板依次沿第二方向设置,第二方向在水平面上与第一方向垂直,第一托板和第二托板相对于托架中心对称设置,第一托板设置有用于放置齿轮的第一斜面,第二托板设置有用于放置齿轮的第二斜面,第一斜面和第二斜面形成“V”形缺口,该工装能够适应各种直径的齿轮,将各种直径的齿轮送入剃齿机内的安装位置,一套工装就可以适配多个直径齿轮的使用,使得加工效率更高,成本更低。(The invention discloses a gear shaving feeding tool, which comprises a bracket, a first side plate, a second side plate and a central supporting plate, wherein the bracket, the first side plate, the second side plate and the central supporting plate are sequentially arranged on the bracket along a first direction and are mutually parallel, gears to be shaved are placed on the central supporting plate, the axis of the gears is arranged along the first direction, the central supporting plate comprises a first supporting plate and a second supporting plate, the first supporting plate and the second supporting plate are sequentially arranged along a second direction, the second direction is vertical to the first direction on a horizontal plane, the first supporting plate and the second supporting plate are symmetrically arranged relative to the center of the bracket, the first supporting plate is provided with a first inclined surface for placing the gears, the second supporting plate is provided with a second inclined surface for placing the gears, the first inclined surface and the second inclined surface form a V-shaped notch, the tool can be suitable for gears with various diameters, the gears with various diameters are fed into the installation position in a gear shaving machine, and one set, the processing efficiency is higher and the cost is lower.)

1. The utility model provides a shaving pay-off frock which characterized in that: the gear shaving rack comprises a bracket (1), a first side plate (2), a second side plate (3) and a central supporting plate, wherein the first side plate (2), the central supporting plate and the second side plate (3) are sequentially arranged on the bracket (1) along a first direction and are arranged in parallel, a gear (5) to be shaved is placed on the central supporting plate, the axis of the gear (5) is arranged along the first direction, the first side plate (2) and the second side plate (3) are used for limiting the position of the gear (5) on the first direction, the central supporting plate comprises a first supporting plate (41) and a second supporting plate (42), the first supporting plate (41) and the second supporting plate (42) are sequentially arranged along a second direction, the second direction is vertical to the first direction on a horizontal plane, the first supporting plate (41) and the second supporting plate (42) are identical in shape and are symmetrically arranged relative to the center of the bracket (1), a first inclined plane (411) for placing the gear (5) is arranged at one end, close to the second supporting plate (42), of the first supporting plate, one end, close to the first supporting plate (41), of the second supporting plate (42) is provided with a second inclined surface (421) used for placing the gear (5), the first inclined surface (411) and the second inclined surface (421) form a V-shaped notch (43), the V-shaped notch (43) is used for placing the gear (5), and the first supporting plate (41) and the second supporting plate (42) can move relatively in the second direction, so that the V-shaped notch (43) is reduced or increased to adapt to gears (5) with different diameters, and the gear (5) with different diameters is placed on the V-shaped notch (43) and then the axis of the gear is at the same position.

2. the gear shaving feeding tool according to claim 1, wherein: the support is characterized in that a first sliding rail (11) is arranged in the length direction of the bracket (1), first sliding blocks (44) matched with the first sliding rail (11) are respectively arranged on the first supporting plate (41) and the second supporting plate (42), and the first supporting plate (41) and the second supporting plate (42) respectively move on the bracket (1) along the first sliding rail (11) through the first sliding blocks (44).

3. The gear shaving feeding tool according to claim 2, wherein: the bidirectional screw rod (6) is arranged between the first supporting plate (41) and the second supporting plate (42), a left-handed nut and a right-handed nut on the bidirectional screw rod (6) are respectively arranged on the first supporting plate (41) and the second supporting plate (42), the first supporting plate (41) and the second supporting plate (42) symmetrically move through the center of the bidirectional screw rod (6) on the symmetrical reference surfaces of the first supporting plate (41) and the second supporting plate (42), and the bidirectional screw rod (6) is rotated to enable the first supporting plate (41) and the second supporting plate (42) to approach or be far away from each other so as to reduce or increase the V-shaped notch (43).

4. The gear shaving feeding tool according to claim 3, wherein: the gear shaving machine is characterized in that a stepping motor used for driving the bidirectional screw rod (6) to rotate is further arranged on the bracket (1), the stepping motor is electrically connected with a numerical control system of the gear shaving machine, and the rotating angle of the stepping motor is controlled through the numerical control system, so that gears (5) with different diameters can be placed by controlling the size of the V-shaped notch (43).

5. The gear shaving feeding tool according to claim 1, wherein: the gear (5) is conveyed to the V-shaped notch (43) through a manipulator, the first side plate (2) is close to one side of the manipulator, the first side plate (2) is fixedly arranged on the bracket (1), the second side plate (3) is movably arranged on the bracket (1), and the second side plate (3) is moved to adjust the distance between the first side plate (2) and the second side plate (3) to adapt to the gears (5) with different thicknesses.

6. The gear shaving feeding tool according to claim 5, wherein: the bracket is characterized in that a second sliding rail (12) is arranged in the width direction of the bracket (1), a second sliding block (32) matched with the second sliding rail (12) is arranged on the second side plate (3), the second side plate (3) can move on the supporting plate along the second sliding rail (12), the distance between the first side plate (2) and the second side plate (3) is adjusted through a second lead screw (7), and the distance between the first side plate (2) and the second side plate (3) is limited after the second side plate (3) is fixed through the second lead screw (7).

7. The gear shaving feeding tool according to claim 1, wherein: first curb plate (2) and second curb plate (3) are provided with circular arc groove A (21) and circular arc groove B (23) on keeping away from the terminal surface of bracket (1) one end respectively, the axis of circular arc groove A (21) and circular arc groove B (23) coincides with the axis of gear (5), circular arc groove A (21) and circular arc groove B (23) position are used for passing gear (5) wheel hub.

8. The gear shaving feeding tool according to claim 7, wherein: the middle end of the first side plate (2) is further provided with an opening (22), the central line of the opening (22) and the axis of the gear (5) are on the same vertical surface, the opening (22) is communicated with the arc-shaped groove A (13), the opening (22) is arranged, so that the gear (5) can be clamped by a manipulator conveniently, and the first side plate (2) is prevented from interfering the manipulator.

9. The gear shaving feeding tool according to claim 1, wherein: the side face, close to one side of the first side plate (2) and the second side plate (3), of the bracket (1) is further provided with a groove A (13) for flowing lubricating oil, and the side face, close to one side of the gear (5), of the first side plate (2) and the second side plate (3) is provided with a groove B (23) for flowing lubricating oil.

Technical Field

The invention relates to the technical field of gear shaving machines, in particular to a gear shaving feeding tool.

Background

In gear shaving processing, a gear is required to be conveyed into a gear shaving machine by using a gear shaving feeding mechanism, a gear shaving feeding tool for placing the gear on the existing gear shaving feeding mechanism generally comprises a bracket base and two brackets arranged on the bracket base, and a clamp base is arranged between the two brackets. The gear shaving feeding mechanism is directly fixed on a sliding plate of the gear shaving feeding mechanism, and the tool needs to be replaced when gears with different diameters and thicknesses are machined every time, so that the working efficiency is not high, meanwhile, assembly errors inevitably exist when the tool is disassembled and assembled many times, and the precision is reduced.

Disclosure of Invention

In view of the above, the present invention provides a gear shaving feeding tool, which is capable of adapting to gears with various diameters, and feeding the gears with various diameters to an installation position in a gear shaving machine, so that the tool does not need to be frequently replaced due to the change of the gear diameter during gear shaving, and one tool can be adapted to the use of the gears with various diameters, so that the machining efficiency is higher, and the cost is lower.

The invention solves the technical problems by the following technical means: the invention provides a gear shaving feeding tool, which comprises a bracket, a first side plate, a second side plate and a central supporting plate, wherein the first side plate, the central supporting plate and the second side plate are sequentially arranged on the bracket along a first direction and are arranged in parallel, a gear to be shaved is placed on the central supporting plate, the axis of the gear is arranged along the first direction, the first side plate and the second side plate are used for limiting the position of the gear in the first direction, the central supporting plate comprises a first supporting plate and a second supporting plate, the first supporting plate and the second supporting plate are sequentially arranged along a second direction, the second direction is vertical to the first direction on a horizontal plane, the first supporting plate and the second supporting plate are same in shape and are symmetrically arranged relative to the center of the bracket, a first inclined surface for placing the gear is arranged at one end, close to the second supporting plate, of the first inclined surface for placing the gear is arranged at one end, close to the first supporting plate, of the second supporting plate, the first inclined plane and the second inclined plane form a V-shaped notch, the V-shaped notch is used for placing a gear, the first supporting plate and the second supporting plate can move relatively in the second direction, so that the V-shaped notch is reduced or enlarged to adapt to gears with different diameters, and the axes of the gears with different diameters are in the same position after the gears with different diameters are placed on the V-shaped notch.

Furthermore, a first slide rail is arranged in the length direction of the bracket, first sliding blocks matched with the first slide rail are respectively arranged on the first supporting plate and the second supporting plate, and the first supporting plate and the second supporting plate respectively move on the bracket along the first slide rail through the first sliding blocks.

furthermore, a bidirectional screw rod is arranged between the first supporting plate and the second supporting plate, a left-handed nut and a right-handed nut on the bidirectional screw rod are respectively arranged on the first supporting plate and the second supporting plate, the center of the bidirectional screw rod enables the first supporting plate and the second supporting plate to symmetrically move on the symmetrical reference surfaces of the first supporting plate and the second supporting plate, and the bidirectional screw rod is rotated, so that the first supporting plate and the second supporting plate approach to or keep away from each other, and the V-shaped notch is reduced or enlarged.

Furthermore, a stepping motor used for driving the bidirectional screw rod to rotate is further arranged on the bracket, the stepping motor is electrically connected with a numerical control system of the gear shaving machine, and the rotating angle of the stepping motor is controlled through the numerical control system, so that gears with different diameters can be placed by controlling the size of the V-shaped notch.

Further, the gear is conveyed to the V-shaped notch through the manipulator, the first side plate is close to one side of the manipulator, the first side plate is fixedly arranged on the bracket, the second side plate is movably arranged on the bracket, and the second side plate is moved to adjust the distance between the first side plate and the second side plate to adapt to gears with different thicknesses.

furthermore, a second slide rail is arranged in the width direction of the bracket, a second slide block matched with the second slide rail is arranged on the second side plate, the second side plate can move on the supporting plate along the second slide rail, the distance between the first side plate and the second side plate is adjusted through a second lead screw, and the distance between the first side plate and the second side plate is limited after the second side plate is fixed through the second lead screw.

further, be provided with circular arc groove A and circular arc groove B on the terminal surface that bracket one end was kept away from to first curb plate and second curb plate respectively, circular arc groove A and circular arc groove B's axis and the coincidence of the axis of gear, circular arc groove A and circular arc groove B position are used for passing gear wheel hub.

Further, the middle end of the first side plate is further provided with an opening, the central line of the opening and the axis of the gear are on the same vertical plane, the opening is communicated with the arc-shaped groove A, the opening is formed, the gear is clamped by the manipulator conveniently, and the first side plate is prevented from interfering the manipulator.

Furthermore, a groove A for lubricating oil to flow is further formed in the side face, close to one side of the first side plate and the second side plate, of the bracket, and a groove B for lubricating oil to flow is formed in the side face, close to one side of the gear, of the first side plate and the second side plate.

According to the technical scheme, the invention has the beneficial effects that: the invention provides a gear shaving feeding tool, which comprises a bracket, a first side plate, a second side plate and a central supporting plate, wherein the first side plate, the central supporting plate and the second side plate are sequentially arranged on the bracket along a first direction and are arranged in parallel, a gear to be shaved is placed on the central supporting plate, the axis of the gear is arranged along the first direction, the first side plate and the second side plate are used for limiting the position of the gear in the first direction, the central supporting plate comprises a first supporting plate and a second supporting plate, the first supporting plate and the second supporting plate are sequentially arranged along a second direction, the second direction is vertical to the first direction on a horizontal plane, the first supporting plate and the second supporting plate are same in shape and are symmetrically arranged relative to the center of the bracket, a first inclined surface for placing the gear is arranged at one end, close to the second supporting plate, of the first inclined surface for placing the gear is arranged at one end, close to the first supporting plate, of the second supporting plate, the first inclined plane and the second inclined plane form a V-shaped notch, the V-shaped notch is used for placing a gear, the first supporting plate and the second supporting plate can move relatively in the second direction, so that the V-shaped notch is reduced or enlarged to adapt to gears with different diameters, and the axes of the gears with different diameters are in the same position after the gears with different diameters are placed on the V-shaped notch. The tool can adapt to gears with various diameters, and the gears with various diameters are fed into the mounting positions in the gear shaving machine, so that the tool does not need to be frequently replaced due to the change of the diameters of the gears during gear shaving, and the tool can be adapted to the gears with multiple diameters only by mounting one gear shaving feeding tool on one gear shaving machine, so that the machining efficiency is higher, and the cost is lower.

Drawings

In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

fig. 1 is a perspective view of a gear shaving feeding tool according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of the tooth feed tooling shown in FIG. 1;

FIG. 3 is a cross-sectional view of the tooth feed tooling shown in FIG. 1;

Fig. 4 is a schematic structural view of a gear shaving feeding tool according to an embodiment of the present invention;

FIG. 5 is a schematic structural view of the bracket of the present invention;

FIG. 6 is a schematic view of a first side panel according to the present invention;

FIG. 7 is a schematic view of a second side plate according to the present invention;

FIG. 8 is a schematic structural view of a center pallet of the present invention

Fig. 9 is a displacement diagram of the first pallet and the second pallet of the present invention.

Reference numerals:

1-a bracket; 2-a first side plate; 3-a second side plate; 41 a first pallet; 42-a second pallet; 5-a gear; 6-bidirectional screw rod; 7-a first lead screw; 11-a first slide rail; 12-a second slide rail; 13-groove a; 21-arc groove A; 22-an opening; 23-groove B; 31-arc groove B; 32-a second slider; 43- "V" shaped notch; 44-a first slider; 411-a first bevel; 421-second inclined plane.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

Referring to fig. 1 to 9, the invention provides a gear shaving feeding tool, which includes a bracket 1, a first side plate 2, a second side plate 3 and a central supporting plate, wherein the first side plate 2, the central supporting plate and the second side plate 3 are sequentially arranged on the bracket 1 along a first direction and are arranged in parallel, a gear 5 to be shaved is placed on the central supporting plate, an axis of the gear 5 is arranged along the first direction, the first side plate 2 and the second side plate 3 are used for limiting the position of the gear 5 in the first direction, the central supporting plate includes a first supporting plate 41 and a second supporting plate 42, the first supporting plate 41 and the second supporting plate 42 are sequentially arranged along a second direction, the second direction is perpendicular to the first direction on a horizontal plane, the first supporting plate 41 and the second supporting plate 42 are identical in shape and are symmetrically arranged relative to the center of the bracket 1, a first inclined surface 411 for placing the gear 5 is arranged at one end of the first supporting plate 41 close to the second supporting plate 42, the second support plate 42 is provided with a second inclined surface 421 for placing the gear 5 near one end of the first support plate 41, the first inclined surface 411 and the second inclined surface 421 form a "V" shaped notch 43, the "V" shaped notch 43 is used for placing the gear 5, and the first support plate 41 and the second support plate 42 can relatively move in the second direction, so that the "V" shaped notch 43 is reduced or enlarged to adapt to gears 5 with different diameters, and the axes of the gears 5 with different diameters are in the same position after the gears 5 with different diameters are placed on the "V" shaped notch 43. The tool can adapt to gears 5 with various diameters, and the gears 5 with various diameters are sent to the installation positions in the gear shaving machine, so that the tool does not need to be frequently replaced due to the change of the diameters of the gears 5 during gear shaving, and only one gear shaving feeding tool is needed to be installed on one gear shaving machine to be adaptive to the gears 5 with multiple diameters, so that the machining efficiency is higher, and the cost is lower.

As a further improvement to the above technical solution, a first slide rail 11 is arranged in the length direction of the bracket 1, first sliding blocks 44 matched with the first slide rail 11 are respectively arranged on the first supporting plate 41 and the second supporting plate 42, and the first supporting plate 41 and the second supporting plate 42 respectively move on the bracket 1 along the first slide rail 11 through the first sliding blocks 44. The first slide block 44 and the first slide rail 11 are arranged to cooperate with each other for moving the first supporting plate 41 and the second supporting plate 42, so that the positions of the first supporting plate 41 and the second supporting plate 42 are accurate, and the distance after moving is kept accurate.

As a further improvement to the above technical solution, a bidirectional screw 6 is disposed between the first supporting plate 41 and the second supporting plate 42, a left-handed nut and a right-handed nut on the bidirectional screw 6 are respectively disposed on the first supporting plate 41 and the second supporting plate 42, the center of the bidirectional screw 6 is on a symmetrical reference plane of the first supporting plate 41 and the second supporting plate 42, so that the first supporting plate 41 and the second supporting plate 42 symmetrically move, and the bidirectional screw 6 is rotated, so that the first supporting plate 41 and the second supporting plate 42 approach or move away from each other, thereby reducing or increasing the "V" shaped notch 43. The two-way screw 6 is arranged, so that the first supporting plate 41 and the second supporting plate 42 are always symmetrical relative to the center of the bracket 1 in the moving process, the two-way screw 6 is used for enabling the moving distance of the first supporting plate 41 and the second supporting plate 42 to be accurate, the distance is accurately controlled, and the gear 5 is placed on the V-shaped notch 43, and the axis can be always kept at the same position.

As a further improvement of the above technical solution, the bracket 1 is further provided with a stepping motor for driving the bidirectional screw 6 to rotate, the stepping motor is electrically connected with a numerical control system of the gear shaving machine, and the numerical control system controls the rotation angle of the stepping motor, so as to control the size of the V-shaped notch 43 to place the gears 5 with different diameters. The rotation of the stepping motor is controlled through the numerical control system, the rotation angle of the bidirectional screw can be accurately controlled, and the moving distance of the first supporting plate and the second supporting plate can be accurately controlled, so that the distance between the first supporting plate and the second supporting plate can be accurately controlled, the position of the axis of the gear is more accurate when the gear is placed on the V-shaped notch, and the position of the gear in the gear shaving machine is more accurate when the gear is conveyed. As shown in fig. 9, the diameter of the gear is R, the included angle between the first slope and the second slope and the horizontal plane is α, the distance between the first pallet and the second pallet is 2 × S, in the initial position, the first pallet and the second pallet are in contact with each other S =0, the gear placed at this time is the smallest, and when the size of the gear is increased, the displacement of the first pallet and the second pallet moving respectively is S, S = (R-H = cos α)/sin α.

As a further improvement to the above technical solution, the gear 5 is conveyed to the V-shaped notch 43 by a manipulator, the first side plate 2 is close to the manipulator, the first side plate 2 is fixedly arranged on the bracket 1, the second side plate 3 is movably arranged on the bracket 1, and the second side plate 3 is moved to adjust the distance between the first side plate 2 and the second side plate 3 to adapt to gears 5 with different thicknesses. The first side plate 2 close to one side of the manipulator is fixedly arranged on the bracket 1, so that the position of the first side plate 2 is constant, the position for taking and placing the gear 5 is constant, the manipulator can complete the taking and placing work only according to the set track motion when taking and placing the gear 5, and the motion track of the manipulator does not need to be changed when the gears 5 with different thicknesses are taken and placed.

As a further improvement to the above technical solution, a second slide rail 12 is arranged in the width direction of the bracket 1, a second slider 32 matched with the second slide rail 12 is arranged on the second side plate 3, the second side plate 3 can move on the pallet along the second slide rail 12, the distance between the first side plate 2 and the second side plate 3 is adjusted by a second lead screw 7, and the distance between the first side plate 2 and the second side plate 3 is limited after the second side plate 3 is fixed by the second lead screw 7. The tool can adapt to a gear shaving machine in which gears 5 with different thicknesses are placed and conveyed by adjusting the distance between the first side plate 2 and the second side plate 3, and meanwhile, the position of the manipulator conveying the gears 5 cannot be changed even if the thickness of the gears 5 is changed due to the fact that the position of the first side plate 2 is fixed, so that the operation track of the manipulator is changed when the gears 5 with different thicknesses are not required to be shaved, and the efficiency is improved.

As a further improvement to the above technical solution, the end surfaces of the first side plate 2 and the second side plate 3, which are far away from one end of the bracket 1, are respectively provided with an arc groove a21 and an arc groove B23, the axes of the arc groove a21 and the arc groove B23 coincide with the axis of the gear 5, and the positions of the arc groove a21 and the arc groove B23 are used for passing through the hub of the gear 5. Will receive the interference of first curb plate 2 when the both sides of gear 5 are provided with the wheel hub, set up circular arc groove A21 and circular arc groove B23, when the both sides of gear 5 were provided with the wheel hub, the wheel hub was in circular arc groove A21 and circular arc groove B23 position and can not receive the interference of first curb plate 2 and second curb plate 3.

As a further improvement to the above technical solution, the middle end of the first side plate 2 is further provided with an opening 22, the central line of the opening 22 is on the same vertical plane with the axis of the gear 5, the opening 22 is communicated with the circular arc-shaped groove a13, and the opening 22 is provided to facilitate the clamping of the gear 5 by the manipulator and prevent the interference of the first side plate 2 with the manipulator. As shown in fig. 6, an opening 22 is provided so that when the robot places the gear 5 on the tool or removes the gear 5 from the tool, the robot can safely remove the gear 5 without being interfered with by the first side plate 2 and colliding with the first side plate 2, while communicating the opening 22 with the circular arc-shaped groove a13 so as not to interfere with the robot in taking and placing the gear 5.

As a further improvement to the above technical solution, as shown in fig. 5, a groove a13 for flowing lubricating oil is further provided on a side surface of the bracket 1 close to the first side plate 2 and the second side plate 3, and a groove B23 for flowing lubricating oil is provided on a side surface of the first side plate 2 and the second side plate 3 close to the gear 5. The provision of grooves a13 and B23 allows the adhering lubricant on the gear 5 to flow back along grooves a13 and B23 to the shaver recovery section rather than adhering to some of the gaps or holes in the tool. As shown in FIG. 1, the second lead screw 7 can be arranged at the position of the groove A13, so that the space is saved.

The bracket 1 is provided with a mounting hole, and the tool is mounted on a sliding block of a feeding mechanism on the gear shaving machine through the mounting hole. When the gear shaving machine is used, the diameter of a gear 5 to be shaved is firstly input on a numerical control system, the rotation of a stepping motor is controlled through the numerical control system, the distance between a first supporting plate 41 and a second supporting plate 42 is controlled, then the gear 5 is placed on a V-shaped notch 43 of the tool through a manipulator, the axis of the gear 5 is overlapped with the installation axis when the gear 5 is placed on the V-shaped notch 43, and when the gear 5 is sent into the gear shaving machine, the central hole of the gear 5 is located at the installation position, and the gear 5 can be directly installed in place for shaving.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.