阅读说明：本技术 镜框加工设备 (Picture frame processing equipment ) 是由 张绍凯 于 2021-09-24 设计创作，主要内容包括：本发明所设计得到的镜框加工设备,通过合理的设计加工设备及加工方法,将用于内孔加工的一号主工装夹具作为主要的输送设备,串联上料架、一号加工位和二号加工位。同时利用其可在X轴上平移的特性,直接与一号加工主轴配合,承担加工过程中的X轴方向上的位移工作,不但提高了工作的效率,还节省了一套一号加工主轴X平移设备及驱动装置。另一方面,通过设置不同类型的多个电主轴刀头,完全适配了镜框内孔和外框的加工,同时根据不同的加工情况,设置不同的电主轴刀头轮换方式,有效提高了换到效率,并节省设备的生产成本。综上所述,这种镜框加工设备具有设计合理,精度准确,效率高,全自动化的特点。(According to the picture frame processing equipment designed by the invention, through reasonably designing the processing equipment and the processing method, a first main tool clamp for processing an inner hole is used as main conveying equipment and is connected with a feeding frame, a first processing station and a second processing station in series. Meanwhile, the characteristic that the X-axis translation device can translate on the X-axis is utilized, the X-axis translation device is directly matched with the first machining spindle to undertake displacement work in the machining process, work efficiency is improved, and a set of first machining spindle X-axis translation equipment and a set of first machining spindle X-axis drive device are saved. On the other hand, through setting up a plurality of electric main shaft tool bits of different grade type, the processing of picture frame hole and frame has been adapted completely, simultaneously according to the processing condition of difference, sets up different electric main shaft tool bit alternate mode, has effectively improved and has traded efficiency to the manufacturing cost of saving equipment. In conclusion, the mirror frame processing equipment has the characteristics of reasonable design, accurate precision, high efficiency and full automation.)

1. The utility model provides a picture frame processing equipment, its processing equipment who uses includes frame plate, two at least stations that correspond, two sets of processing main shafts that correspond with two stations, characterized by:

a first Z-axis lifting platform is fixedly arranged on one side of the upper part of the frame plate, a first Y-axis translation platform is arranged on the first Z-axis lifting platform through a sliding rail, a first tool rest cantilever is arranged on the first Y-axis translation platform through a sliding rail, and the movable end of the first tool rest cantilever extends out of the front side of the frame plate and is connected with a first machining main shaft;

an X-axis translation slide rail is arranged on the lower bottom surface of the frame plate, a main connecting cantilever is connected onto the X-axis translation slide rail through a sliding block, an X-axis translation slide rail driving device is connected onto the main connecting cantilever, one end of the main connecting cantilever extends out of the front side of the frame plate and is provided with a main tool fixture, the position of the main tool fixture corresponds to the position of the machining main shaft, the main tool fixture comprises a Z-axis rotating table, a fixture lifting table and clamping jaws, the Z-axis rotating table is directly arranged on the main connecting cantilever, the fixture lifting table is arranged on the Z-axis rotating table, and the clamping jaws are symmetrically arranged on two sides of the fixture lifting table;

the other side of the upper part of the frame plate is provided with a second X-axis translation platform, a second Z-axis lifting platform is arranged on the second X-axis translation platform through a sliding rail, a second Y-axis translation platform is arranged on the second Z-axis lifting platform through a sliding rail, a second tool rest cantilever is arranged on the second Y-axis translation platform through a sliding rail, and the movable end of the second tool rest cantilever extends out of the front side of the frame plate and is connected with a second machining main shaft;

a rotating shaft is arranged at the upper part of the frame plate close to the second X-axis translation platform through a bearing seat and a bearing, one end of the rotating shaft extends out of the front side of the frame plate and is provided with a second tooling fixture, the position of the second tooling fixture corresponds to the position of the second machining main shaft, the second tooling fixture comprises a second Y-axis overturning platform, a second Z-axis rotating platform and expansion columns, the second Y-axis overturning platform and the rotating shaft synchronously rotate, the second Z-axis rotating platform is arranged on the second Y-axis overturning platform, and the expansion columns are arranged in a group of two, at least two groups of the expansion columns are symmetrically arranged on the second Z-axis rotating platform;

the front side of frame plate still is equipped with the work or material rest, and goes up the work or material rest and be farther away from frame plate for a main frock clamp.

2. The spectacle frame processing device according to claim 1, wherein the first tool holder cantilever is provided at a front end thereof with a first tool head plate, the first tool head plate is horizontally arrayed on a front surface thereof with a plurality of slide rails, each slide rail is provided with a tool head holder through a slide pair, each tool head holder is provided with a first electric spindle tool head, a tool head lifting cylinder corresponding to the number of the tool head holders is provided on a bottom surface of the first tool head plate, a movable end of the tool head lifting cylinder is connected with the tool head holder, and each electric spindle tool head is provided with a different tool.

3. The frame processing apparatus of claim 2 wherein the first blade has three rails in a horizontal array.

4. The spectacle frame processing and distributing device as claimed in claim 1, wherein a second wheel rotating main shaft is arranged in the second tool rest cantilever, a second wheel rotating disc is arranged at the front end of the second wheel rotating main shaft in a matching manner, a plurality of tool bit seats are uniformly distributed on the circumference of the front surface of the second wheel rotating disc, a second electric main shaft tool bit is fixedly arranged on each tool bit seat, different tools are arranged on each second electric main shaft tool bit, and a wheel rotating driving mechanism is fixedly arranged on the second tool rest cantilever.

5. The apparatus according to claim 4, wherein the second wheel turntable is provided with six tool bit seats, the wheel driving mechanism is a servo motor, and the wheel driving mechanism, the second wheel main shaft and the second wheel turntable form a planetary gear train, wherein the wheel driving mechanism corresponds to the small planetary gear, the second wheel main shaft corresponds to the sun gear, and the second wheel turntable corresponds to the gear ring.

6. The mirror frame processing apparatus according to any one of claims 1 to 5, wherein the first jig elevating platform is provided on the first Z-axis rotating platform via a first jig translating platform, the X-axis translating slide rail is connected to a secondary connecting cantilever via a slider, one end of the secondary connecting cantilever extends to the front side of the frame plate and is provided with a first secondary tooling jig, and the position of the first secondary tooling jig in the Y-axis direction corresponds to and moves synchronously with the first primary tooling jig.

Technical Field

The invention relates to a processing device, in particular to a mirror frame processing device using the mirror frame processing device.

Background

In the prior art, each contour line of the plate mirror frame needs to be processed through a plurality of procedures. And the time for tool changing cannot be wasted when a plurality of processes are completed by tool changing. If through changing the processing position, then the clamping again of panel needs, also can influence the efficiency of processing, especially when processing the picture frame curve of mirror holder, because anchor clamps are comparatively complicated, change the processing position and more can waste a large amount of time. Meanwhile, the tool changing means that a corresponding tool holder needs to be arranged, and the cost is increased for the whole equipment.

On the other hand, the processing of picture frame needs to accomplish the two processes of processing of hole processing and frame, and every process needs the motion of four-axis at least, in order to guarantee the removal of work piece between two process simultaneously, still needs extra translation mechanism, leads to the drive arrangement of whole equipment numerous, the final production facility's that is cost-push.

Disclosure of Invention

In order to solve the above problems, the present invention provides a mirror frame processing apparatus which combines and simplifies the movement of a plate and the movement of a cutter head as much as possible while ensuring the processing effect.

In order to achieve the above purpose, the present invention provides a mirror frame processing apparatus, which uses a processing apparatus comprising a frame plate, at least two corresponding stations, and two sets of processing spindles corresponding to the two stations, wherein:

a first Z-axis lifting platform is fixedly arranged on one side of the upper part of the frame plate, a first Y-axis translation platform is arranged on the first Z-axis lifting platform through a sliding rail, a first tool rest cantilever is arranged on the first Y-axis translation platform through a sliding rail, and the movable end of the first tool rest cantilever extends out of the front side of the frame plate and is connected with a first machining main shaft;

an X-axis translation slide rail is arranged on the lower bottom surface of the frame plate, a main connecting cantilever is connected onto the X-axis translation slide rail through a sliding block, an X-axis translation slide rail driving device is connected onto the main connecting cantilever, one end of the main connecting cantilever extends out of the front side of the frame plate and is provided with a main tool fixture, the position of the main tool fixture corresponds to the position of the machining main shaft, the main tool fixture comprises a Z-axis rotating table, a fixture lifting table and clamping jaws, the Z-axis rotating table is directly arranged on the main connecting cantilever, the fixture lifting table is arranged on the Z-axis rotating table, and the clamping jaws are symmetrically arranged on two sides of the fixture lifting table;

the other side of the upper part of the frame plate is provided with a second X-axis translation platform, a second Z-axis lifting platform is arranged on the second X-axis translation platform through a sliding rail, a second Y-axis translation platform is arranged on the second Z-axis lifting platform through a sliding rail, a second tool rest cantilever is arranged on the second Y-axis translation platform through a sliding rail, and the movable end of the second tool rest cantilever extends out of the front side of the frame plate and is connected with a second machining main shaft;

a rotating shaft is arranged at the upper part of the frame plate close to the second X-axis translation platform through a bearing seat and a bearing, one end of the rotating shaft extends out of the front side of the frame plate and is provided with a second tooling fixture, the position of the second tooling fixture corresponds to the position of the second machining main shaft, the second tooling fixture comprises a second Y-axis overturning platform, a second Z-axis rotating platform and expansion columns, the second Y-axis overturning platform and the rotating shaft synchronously rotate, the second Z-axis rotating platform is arranged on the second Y-axis overturning platform, and the expansion columns are arranged in a group of two, at least two groups of the expansion columns are symmetrically arranged on the second Z-axis rotating platform;

the front side of frame plate still is equipped with the work or material rest, and goes up the work or material rest and be farther away from frame plate for a main frock clamp.

The technical scheme is characterized in that two processing stations are respectively arranged on the left and the right of one piece of equipment and respectively correspond to an outer frame and an inner hole of a processing mirror frame. The first main tool clamp plays a role of a clamp during inner hole machining, further plays a role of clamping plates from a blanking device and conveying the plates to the second tool clamp, and further plays a role of X-axis translation in the machining process in cooperation with the first machining main shaft.

For the disposable processing of accomplishing the picture frame hole, the front end of a knife rest cantilever set up a tool bit board, the positive horizontal array of a tool bit board has a plurality of slide rails, all is provided with the tool bit seat through the sliding pair on every slide rail, is provided with an electricity main shaft tool bit on every tool bit seat, a tool bit board on be equipped with on the bottom surface with tool bit seat quantity to the tool bit lift cylinder of answering, the expansion end and the tool bit seat of tool bit lift cylinder be connected, and be provided with different cutters on every electricity main shaft tool bit.

Through the parallel arrangement of a plurality of tool bits to during operation oscilaltion avoids mutual interference, has saved the time of follow the automatic tool changing dismouting tool bit of knife rest, has improved tool changing efficiency, has also saved the cost of knife rest.

Through accurate calculation cost to from the reality of processing the picture frame hole, a tool bit board horizontal array have three slide rail.

In order to process the outer frame of the picture frame at one time, a second wheel rotating main shaft is arranged in the second cutter frame cantilever, a second wheel rotating disc is arranged at the front end of the second wheel rotating main shaft in a matched mode, a plurality of cutter head seats are uniformly distributed on the circumference of the front surface of the second wheel rotating disc, a second electric main shaft cutter head is fixedly arranged on each cutter head seat, different cutters are arranged on each second electric main shaft cutter head, and a wheel rotating driving mechanism is fixedly arranged on the second cutter frame cantilever.

The rotation through a plurality of tool bits sets up, has saved the time from the automatic tool changing dismouting tool bit of knife rest, has improved tool changing efficiency, has also saved the cost of knife rest.

In consideration of the complexity of the processing of the curved surface of the outer frame of the mirror frame, six tool bit seats are arranged on the second wheel turntable, and the wheel rotation driving mechanism is a servo motor. The wheel rotation driving mechanism, the second wheel rotation main shaft and the second wheel turntable form a planetary gear train, wherein the wheel rotation driving mechanism corresponds to the small planetary gear, the second wheel rotation main shaft corresponds to the sun gear, and the second wheel turntable corresponds to the gear ring. Through the arrangement of the servo motor and the planetary gear train, the stability of rotation and the accuracy of in-place rotation can be ensured.

In order to guarantee the stability of picture frame hole adds man-hour centre gripping, an anchor clamps elevating platform set up on a Z axle revolving stage through an anchor clamps translation platform, X axle translation slide rail on be connected with vice connecting cantilever through the slider, vice connecting cantilever's one end stretch out the front side of frame plate and be provided with vice frock clamp No. one, and the position of vice frock clamp in Y axle direction corresponds and main frock clamp synchronous motion No. one with a main frock clamp.

Through the arrangement of the first clamp translation platform, the first main tool clamp does translation insertion movement when clamping a plate from the feeding frame, so that the plate can be clamped more smoothly. Simultaneously can also cooperate with vice frock clamp No. one, control panel insert in vice frock clamp's clamping jaw, guaranteed fixed effect.

According to the picture frame processing equipment designed by the invention, through reasonably designing the processing equipment and the processing method, a first main tool clamp for processing an inner hole is used as main conveying equipment and is connected with a feeding frame, a first processing station and a second processing station in series. Meanwhile, the characteristic that the X-axis translation device can translate on the X-axis is utilized, the X-axis translation device is directly matched with the first machining spindle to undertake displacement work in the machining process, work efficiency is improved, and a set of first machining spindle X-axis translation equipment and a set of first machining spindle X-axis drive device are saved. On the other hand, through setting up a plurality of electric main shaft tool bits of different grade type, the processing of picture frame hole and frame has been adapted completely, simultaneously according to the processing condition of difference, sets up different electric main shaft tool bit alternate mode, has effectively improved and has traded efficiency to the manufacturing cost of saving equipment. In conclusion, the mirror frame processing equipment has the characteristics of reasonable design, accurate precision, high efficiency and full automation.

Drawings

Fig. 1 is a perspective view of a frame processing apparatus according to embodiment 1.

Fig. 2 is a perspective view of the frame processing apparatus of embodiment 1 with a cover portion removed.

Fig. 3 is a plan view of the frame processing apparatus according to embodiment 1.

Fig. 4 is a bottom view of the primary tooling fixture of embodiment 1 engaged with a frame plate.

Fig. 5 is an enlarged perspective view of the first machining spindle of embodiment 1.

Fig. 6 is an enlarged perspective view of the second machining spindle of example 1.

FIG. 7 is a view showing a state in which the first main tool holder is charged into the second tool holder in step c of embodiment 1

Intention is.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments. The directions of the XYZ axes described in the description are shown by the markings on the housing of fig. 1.

Example 1.

As shown in fig. 1, 2 and 3, the processing equipment used in the mirror frame processing equipment described in this embodiment includes a frame plate 1, two corresponding stations, and two sets of processing spindles corresponding to the two stations, wherein:

a first Z-axis lifting platform 2 is fixedly arranged on one side of the upper part of the frame plate 1, a first Y-axis translation platform 3 is arranged on the first Z-axis lifting platform 2 through a sliding rail, and a first tool rest cantilever 4 is arranged on the first Y-axis translation platform 3 through a sliding rail; as shown in fig. 6, a first tool bit plate 5 is arranged at the front end of a first tool holder cantilever 4, three slide rails are horizontally arrayed on the front surface of the first tool bit plate 5, a tool bit seat 6 is arranged on each slide rail through a sliding pair, a first electric spindle tool bit 7 is arranged on each tool bit seat 6, tool bit lifting cylinders 8 corresponding to the tool bit seats 6 in number are arranged on the bottom surface of the first tool bit plate 5, the movable ends of the tool bit lifting cylinders 8 are connected with the tool bit seats 6, and different tools are arranged on each first electric spindle tool bit 7;

as shown in fig. 4, an X-axis translation slide rail 9 is arranged on the lower bottom surface of the frame plate 1, a main connecting cantilever 10 is connected to the X-axis translation slide rail 9 through a slider, an X-axis translation slide rail driving device 11 is connected to the main connecting cantilever 10, one end of the main connecting cantilever 10 extends out of the front side of the frame plate 1 and is provided with a first main tool clamp 12, the position of the first main tool clamp 12 corresponds to the position of the first machining spindle, the first main tool clamp 12 comprises a first Z-axis rotating table 13, a first clamp lifting table 14, a first clamp translation platform 15 and clamping jaws 16, the first Z-axis rotating table 13 is directly arranged on the main connecting cantilever 10, the first clamp lifting table 14 is arranged on the first Z-axis rotating table 13 through the first clamp translation platform 15, and the clamping jaws 16 are symmetrically arranged on two sides of the first clamp lifting table 14; an auxiliary connecting cantilever 17 is connected to the X-axis translation slide rail 9 through a slide block, one end of the auxiliary connecting cantilever 17 extends out of the front side of the frame plate 1 and is provided with an auxiliary tool clamp 18, and the position of the auxiliary tool clamp 18 in the Y-axis direction corresponds to the main tool clamp 12 and moves synchronously with the main tool clamp 12;

the other side of the upper part of the frame plate 1 is provided with a second X-axis translation platform 19, the second X-axis translation platform 19 is provided with a second Z-axis lifting platform 20 through a sliding rail, the second Z-axis lifting platform 20 is provided with a second Y-axis translation platform 21 through a sliding rail, and the second Y-axis translation platform 21 is provided with a second tool rest cantilever 22 through a sliding rail; as shown in fig. 5, a second wheel rotation main shaft 23 is arranged in the second tool rest cantilever 22, the front end of the second wheel rotation main shaft 23 extends to the front side of the frame plate 1 and is provided with a second wheel rotation disc 24 in a matching manner, six tool bit bases 6 are uniformly distributed on the front circumference of the second wheel rotation disc 24, a second electric main shaft tool bit 25 is fixedly arranged on each tool bit base 6, different tools are arranged on each second electric main shaft tool bit 25, and a wheel rotation driving mechanism 26 is fixedly arranged on the second tool rest cantilever 22; the wheel rotation driving mechanism 26 is a servo motor, the wheel rotation driving mechanism 26, the second wheel rotation main shaft 23 and the second wheel rotation disc 24 form a planetary gear train, wherein the wheel rotation driving mechanism 26 corresponds to a small planetary gear, the second wheel rotation main shaft 23 corresponds to a sun gear, and the second wheel rotation disc 24 corresponds to a gear ring.

A rotating shaft 27 is arranged at the upper part of the frame plate 1 close to the second X-axis translation platform 19 through a bearing seat and a bearing, one end of the rotating shaft 27 extends out of the front side of the frame plate 1 and is provided with a second tooling fixture 28, the position of the second tooling fixture 28 corresponds to the position of the second machining spindle, the second tooling fixture 28 comprises a second Y-axis overturning platform 29, a second Z-axis rotating platform 30 and expansion columns 31, the second Y-axis overturning platform 29 and the rotating shaft 27 rotate synchronously, the second Z-axis rotating platform 30 is arranged on the second Y-axis overturning platform 29, the expansion columns 31 are in a group, and two groups of 4 expansion columns 31 are symmetrically arranged on the second Z-axis rotating platform 30;

the front side of frame plate 1 still is equipped with material loading frame 32, and material loading frame 32 is farther away from frame plate 1 for main frock clamp 12.

The processing method comprises the following steps:

a. taking materials: the first main tool clamp 12 firstly translates the rotation angle to enable the direction of the clamping jaw 16 to correspond to the feeding frame 32, then the first main tool clamp 12 translates to the position near the feeding frame 32 through the driving of the X-axis translation slide rail driving device 11, approaches the feeding frame 32 along the Y-axis direction through the driving of the first clamp translation platform 15 and returns after material taking, then translates and rotates 180 degrees to enable the second clamping jaw 16 to correspond to the feeding frame 32 and clamp a second plate, and then the first main tool clamp 12 translates and rotates 90 degrees again to complete material taking;

b. processing an inner hole: the first main tool clamp 12 clamping two plates is driven by the X-axis translation slide rail driving device 11 to translate to the position below the first machining main shaft, and meanwhile, the first main tool clamp 12 is driven by the first clamp translation platform 15 to be close to the first auxiliary tool clamp 18, so that the first main tool clamp 12 and the first auxiliary tool clamp 18 fix the plates from two sides of the plates; starting a first electric spindle tool bit 7 provided with a corresponding tool, and simultaneously descending the first electric spindle tool bit 7 by a certain distance under the driving of a corresponding tool bit lifting cylinder 8 to be used as a first processing spindle to start first processing; when the first processing is finished, a first electric spindle tool bit 7 ascends under the driving of a corresponding tool bit lifting cylinder 8, a second electric spindle tool bit 7 descends for a certain distance under the driving of a corresponding tool bit lifting cylinder 8, the first electric spindle tool bit is used as a first processing spindle to start the second processing, and the rest is done in sequence until all inner holes of the first plate are processed; accomplish the hole processing of first panel, then main frock clamp 12 translation rotation 180 degrees, accomplish the hole processing of second panel with the same mode, lift up a main frock clamp 12 to the take the altitude through a anchor clamps elevating platform 14 at last:

c. transferring the plates: as shown in fig. 7, the first main tooling fixture 12 maintains the height, and is driven by the X-axis translational slide rail driving device 11 to translate to one side of the second tooling fixture 28, and ensures that the processed inner hole of the plate corresponds to the position of the expansion column 31, then the first main tooling fixture 12 descends, so that the first plate is mounted on the second tooling fixture 28, then the first main tooling fixture 12 is lifted up to a certain height again, the first main tooling fixture 12 and the second tooling fixture 28 translate and rotate 180 degrees at the same time, so that the position of the second plate on the first main tooling fixture 12 corresponds to the vacant position on the second tooling fixture 28, and the mounting of the second plate is completed; the last primary tool clamp 12 rotates 90 degrees in a translation mode and is driven by the X-axis translation slide rail driving device 11 to translate to a material taking position;

d. and (3) processing an outer frame: firstly, a first second electric spindle tool corresponding to the tool is rotated to a vertical position through a wheel rotation driving mechanism 26, then the first second electric spindle tool is started to serve as a second processing spindle to start first processing, and the second X-axis translation platform 19, the second Z-axis lifting platform 20, the second Y-axis translation platform 21 and the second Y-axis overturning platform 29 are matched with one another to form relative movement of the plate and the second processing spindle in the XYZ direction and the Y-axis rotating direction, so that first outer frame curved surface processing of the first plate is completed; after the first processing is completed, the second electric spindle tool is driven to rotate to the vertical position through the wheel rotating driving mechanism 26, the second processing is performed, the process is repeated until the outer frame processing of the first plate is completed, then the second tool clamp 28 is translated and rotated for 180 degrees, the outer frame curved surface processing of the second plate is completed in the same mode, and finally the two processed plates are released from the second tool clamp 28.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.