CN114986153A

CN114986153A - Automatic assembly production line for shifting fork assemblies

Info

Publication number: CN114986153A
Application number: CN202210748767.7A
Authority: CN
Inventors: 冯玉晓; 汪胜; 荣忠才
Original assignee: Wuhan Fanzhou Fine Blanking Co ltd
Current assignee: Wuhan Fanzhou Fine Blanking Co ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-09-02
Anticipated expiration: 2042-06-28
Also published as: CN114986153B

Abstract

The invention relates to an automatic assembly production line of a shifting fork assembly, which comprises a workbench, a rotating disc, a bush pressing-in device, a self-locking pin pressing-in device and an insert pressing-in device, wherein the rotating disc is horizontally and rotatably arranged on the workbench and positioned for placing a shifting fork to be transferred; the bush pressing-in device, the self-locking pin pressing-in device and the insert pressing-in device are arranged on the workbench at intervals along the circumferential direction of the rotating disc and are respectively used for sequentially assembling the bush, the self-locking pin and the insert on the shifting fork. The invention has the advantages of compact structure, reasonable design, good assembly effect and greatly improved assembly efficiency, and can realize full-automatic assembly of the bushing, the self-locking pin and the insert of the shifting fork assembly.

Description

Automatic assembly production line for shifting fork assembly

Technical Field

The invention relates to the technical field of automobile part processing equipment, in particular to an automatic assembly production line for a shifting fork assembly.

Background

The shifting fork assembly is an important automobile part and comprises a shifting fork, a lining, a self-locking pin, an insert and the like. At present, a shifting fork assembly in the prior art is generally manually or semi-automatically assembled, so that the assembly efficiency is low, the assembly quality cannot be guaranteed, and the production requirement cannot be met.

Disclosure of Invention

The invention aims to solve the technical problem of providing an automatic assembly production line of a shifting fork assembly, and aims to solve the problems in the prior art.

The technical scheme for solving the technical problems is as follows:

the automatic assembly production line for the shifting fork assembly comprises a workbench, a rotating disc, a bush pressing-in device, a self-locking pin pressing-in device and an insert pressing-in device, wherein the rotating disc is horizontally and rotatably arranged on the workbench and positioned for placing a shifting fork to be transferred; the bush pressing-in device, the self-locking pin pressing-in device and the insert pressing-in device are installed on the workbench at intervals along the circumferential direction of the rotating disc and are respectively used for sequentially assembling the bush, the self-locking pin and the insert on the shifting fork.

The invention has the beneficial effects that: during production, firstly, a shifting fork to be assembled is placed on the rotating disc by a person skilled in the art; then, the rotating disc is rotated, the shifting fork is sequentially conveyed to the lining pressing-in device, the self-locking pin pressing-in device and the insert pressing-in device, the lining, the self-locking pin and the insert are sequentially assembled on the shifting fork through the lining pressing-in device, the self-locking pin pressing-in device and the insert pressing-in device, full-automatic assembly of the shifting fork assembly is achieved, assembly efficiency is high, labor intensity is low, and production efficiency is greatly improved.

The automatic assembling device is compact in structure and reasonable in design, can realize full-automatic assembly of the bushing, the self-locking pin and the insert of the shifting fork assembly, has a good assembling effect, and greatly improves assembling efficiency.

On the basis of the technical scheme, the invention can be further improved as follows.

Further, the bush pressing-in device comprises two bush pressing-in mechanisms, the two bush pressing-in mechanisms are installed on the workbench at intervals along the circumferential direction of the rotating disc and are respectively used for pressing the two bushes into corresponding positions on the shifting fork.

The beneficial effects of adopting above-mentioned further scheme are that during production, impress two bushings into corresponding position on the shift fork respectively through two bush mechanisms of impressing, realize the full-automatic pressure equipment of bush, the effect of pressure equipment is preferred, and the efficiency of pressure equipment improves greatly.

Further, the bushing pressing-in device further comprises two bushing arranging devices, the two bushing arranging devices are respectively installed at the positions, corresponding to the two bushing pressing-in mechanisms, of the edge of the workbench and are respectively used for arranging the bushings and conveying the bushings to the two bushing pressing-in mechanisms.

When the further scheme is adopted, the lining pressing mechanism has the beneficial effects that during production, firstly, the two lining arranging devices are used for arranging the lining, so that the two subsequent lining pressing mechanisms can conveniently take materials; then, two lining pressing mechanisms respectively press two lining which are arranged neatly into corresponding positions on the shifting fork, so that full-automatic press fitting of the lining is realized, the press fitting effect is good, and the press fitting efficiency is greatly improved.

And the turnover device is arranged on the workbench and positioned between the two bushing pressing-in mechanisms and used for turning over the shifting fork on the rotating disc.

The beneficial effect of adopting above-mentioned further scheme is that during production, after one of them bush pressed in the corresponding position of shift fork, turn over the shift fork through turn-over device, then pressed another bush in the corresponding position of shift fork, realized the automatic turn-over of shift fork, further improved production efficiency.

The riveting device comprises a turnover device, a self-locking pin pressing device and a riveting device, wherein the turnover device is arranged on the workbench, the riveting device is arranged on the turnover device, the self-locking pin pressing device is arranged on the self-locking pin pressing device, and the riveting device is arranged on the turnover device.

The beneficial effect of adopting above-mentioned further scheme is that during production, carry out the riveting to the corresponding position of shift fork through two riveting devices, further improve the stability that the bush was impressed.

Further, still include marking machine, marking machine installs on the workstation, it is located between bush push in device and the device of inserting.

The beneficial effect who adopts above-mentioned further scheme is during production, through marking machine to beat mark processing to the shift fork to do the mark, make things convenient for follow-up production to the shift fork.

Further, the self-locking pin pressing device comprises a self-locking pin pressing mechanism, and the self-locking pin pressing mechanism is installed on the workbench and used for inserting the self-locking pin into a position corresponding to the shifting fork.

The self-locking pin press-fitting mechanism has the advantages that during production, the self-locking pin is pressed into the corresponding position of the shifting fork through the self-locking pin press-fitting mechanism, full-automatic press-fitting of the self-locking pin is achieved, press-fitting efficiency is high, and press-fitting effect is good.

Further, the self-locking pin pressing-in device also comprises a self-locking pin arranging device, wherein the self-locking pin arranging device is arranged at the edge of the workbench corresponding to the self-locking pin pressing-in mechanism and used for arranging the self-locking pins and sending the self-locking pins to the self-locking pin pressing-in mechanism.

When the further scheme is adopted, the beneficial effects are that firstly, the self-locking pin arranging device is used for arranging the disordered self-locking pins to realize the orderly arrangement of the self-locking pins; then, the self-locking pin is pressed into the corresponding position of the shifting fork through the self-locking pin pressing mechanism, so that full-automatic press fitting of the self-locking pin is realized, the press fitting efficiency is high, and the press fitting effect is better.

Furthermore, the insert pressing device comprises two insert pressing mechanisms, wherein the two insert pressing mechanisms are installed on the workbench at intervals along the circumferential direction of the rotating disc and are used for pressing the two inserts into the two fork openings of the shifting fork respectively.

The beneficial effects of adopting above-mentioned further scheme are that during production, press in the two fork mouths of shift fork respectively with two inserts through two mechanisms of inserting, realize the full-automatic pressure equipment of inserting, the pressure equipment is efficient, and the pressure equipment effect preferred.

Furthermore, the insert pressing device further comprises two insert arranging devices, the two insert arranging devices are respectively installed at the edge of the workbench corresponding to the two insert pressing mechanisms and are respectively used for arranging the two inserts and respectively conveying the two inserts to the two self-locking pin pressing mechanisms.

When the further scheme is adopted, firstly, the two insert arranging devices are used for arranging the disordered inserts, so that the inserts are arranged in order; then, the two inserts are respectively pressed into the two fork openings of the shifting fork through the two insert pressing mechanisms, so that the full-automatic press fitting of the inserts is realized, the press fitting efficiency is high, and the press fitting effect is better.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partial schematic structural view of the present invention;

FIG. 3 is a schematic view of the bushing press-fitting mechanism according to the present invention;

FIG. 4 is a schematic structural view of the turn-over apparatus of the present invention;

FIG. 5 is a schematic view of a riveting apparatus according to the present invention;

fig. 6 is a schematic structural view of the self-locking pin press-in mechanism of the present invention.

Fig. 7 is a schematic structural view of an insert press-in mechanism according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a work table; 2. rotating the disc; 3. a shifting fork; 4. a lining arranging device; 5. marking machine; 6. self-locking pin material arranging device; 7. an insert material arranging device; 8. a manipulator; 9. a material storage tray; 10. a support disc; 11. a chuck; 12. a transverse cylinder I; 13. a first vertical cylinder; 14. a turn-over cylinder; 15. a turn-over motor; 16. turning over the clamp; 17. riveting a point cylinder; 18. riveting a pressure head; 19. a transverse cylinder II; 20. a vertical cylinder II; 21. a first sucker; 22. a transverse cylinder III; 24. a vertical cylinder III; 24. a second sucking disc; 25. qualified product boxes; 26. and (5) unqualified product boxes.

Detailed Description

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 "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example 1

As shown in fig. 1 to 7, the present embodiment provides an automatic assembly line for a shifting fork assembly, which includes a workbench 1, a rotating disc 2, a bush press-in device, a self-locking pin press-in device, and an insert press-in device, wherein the rotating disc 2 is horizontally and rotatably installed on the workbench 1 and positioned for placing a shifting fork 3 to be transferred; the bush pressing-in device, the self-locking pin pressing-in device and the insert pressing-in device are installed on the workbench 1 at intervals along the circumferential direction of the rotating disc 2 and are respectively used for sequentially assembling the bush, the self-locking pin and the insert on the shifting fork 3.

In production, first, a fork 3 to be assembled is placed on the rotating disc 2 by a person skilled in the art; then, the rotating disc 2 is rotated, the shifting fork 3 is sequentially conveyed to the bush pressing-in device, the self-locking pin pressing-in device and the insert pressing-in device, and the bush, the self-locking pin and the insert are sequentially assembled on the shifting fork 3 through the bush pressing-in device, the self-locking pin pressing-in device and the insert pressing-in device respectively, so that the full-automatic assembly of the shifting fork assembly is realized, the assembly efficiency is high, the manual labor intensity is low, and the production efficiency is greatly improved.

In the present embodiment, the table 1 is preferably a rectangular table body, and has a regular shape.

Preferably, in the present embodiment, a rotating motor is installed in the workbench 1, and a driving end of the rotating motor vertically penetrates through the top of the workbench 1 upwards and extends to the upper side of the workbench 1, and is fixedly connected with the center of the lower surface of the rotating disc 2.

Preferably, this embodiment also comprises a manipulator 8 for loading, this manipulator 8 being located beside the work station 1 and serving to bring the forks 3 to be assembled onto the rotating disc 2.

In addition, a storage tray 9 is further installed beside the workbench 1, the storage tray 9 is used for storing the shifting forks 3, and the manipulator 8 sends the shifting forks 3 in the storage tray 9 to the rotating disc 2.

It should be noted that the above-mentioned manipulator 8 is a conventional manipulator, and the detailed structure and principle thereof are not described herein again.

Preferably, in this embodiment, a plurality of supporting disks 10 are fixedly mounted on the edge of the upper surface of the rotating disk 2 at equal intervals along the circumferential direction thereof, positioning pins matched with the shifting fork 3 are respectively and vertically fixedly mounted at the centers of the plurality of supporting disks 10, and a plurality of positioning blocks used for positioning the shifting fork 3 are further respectively and fixedly mounted on the plurality of supporting disks 10.

It should be noted that different positioning members may be mounted on the supporting plate 10 according to the signal of the processed fork 3.

Preferably, in this embodiment, a mounting rack is installed at a position of the workbench 1 corresponding to the manipulator 8, a plurality of sensors are fixedly installed on the mounting rack at intervals, and the plurality of sensors are respectively connected with the controller through lines; the mounting rack is positioned below the edge of the rotating disk 2, detection holes which are in one-to-one correspondence with the sensors are respectively formed in the positions, corresponding to the supporting disks 10, of the rotating disk 2, when one of the supporting disks 10 rotates to the mounting rack, one of the corresponding sensors detects the positioning piece on the supporting disk 10 and sends a corresponding signal to the controller, and the controller receives and judges whether the positioning piece mounted on the supporting disk 10 is matched with the type of the machined shifting fork 3 or not; when the models are matched, the controller starts the rotating motor to drive the rotating disk 2 to rotate for processing; when the models are not matched, the rotating motor is not started.

It should be noted that, when the positioning element on the supporting plate 10 does not match the model of the processed fork 3, the corresponding sensor cannot detect the positioning element.

This embodiment compact structure, reasonable in design can realize the full automatic assembly of bush, self-locking pin and the insert of shift fork assembly, and the effect preferred of assembly, and the efficiency of assembly improves greatly.

Example 2

In addition to embodiment 1, in this embodiment, the bush fitting device includes two bush fitting mechanisms that are mounted on the table 1 at intervals in the circumferential direction of the rotary disk 2 and that are respectively used to fit the two bushes into corresponding portions of the fork 3.

During production, the two bushings are pressed into corresponding positions on the shifting fork 3 through the two bushing pressing mechanisms respectively, full-automatic press fitting of the bushings is achieved, the press fitting effect is good, and the press fitting efficiency is greatly improved.

Preferably, in the embodiment, as shown in fig. 3, each bushing pressing mechanism comprises a mounting frame, a chuck 11, a transverse cylinder one 12 and a vertical cylinder one 13, wherein the transverse cylinder one 12 is fixedly mounted on the workbench 1 through a bracket, is located above the rotating disc 2, and can horizontally extend and retract along the radial direction of the rotating disc 2; the vertical cylinder I13 is fixedly arranged on the telescopic end of the transverse cylinder I12, and the telescopic end of the vertical cylinder I extends vertically downwards; the chuck 11 is fixedly arranged on the telescopic end of the vertical cylinder I13.

In addition, a plurality of grooves are arranged on the chuck 11 and are circumferentially distributed on the chuck 11; a plurality of elastic pins are respectively installed in the plurality of grooves, one ends of the plurality of elastic pins are respectively fixedly connected with the groove bottoms of the plurality of grooves, and the other ends of the plurality of elastic pins extend out of the groove openings of the plurality of grooves. When the material is taken, the lining is annular, so a plurality of elastic pins can prop against the inner wall of the lining after the chuck 11 is inserted into the lining, and the stability of the lining is ensured.

Preferably, in the present embodiment, the above-mentioned grooves are preferably four, and four grooves are distributed on the chuck 11 in pairs.

Except the above embodiment, there may be springs respectively fixed in the grooves, one ends of the springs are respectively fixed to the bottoms of the grooves, the other ends of the springs are respectively fixed to one ends of the positioning pins, and the other ends of the positioning pins extend out of the notches of the grooves. When taking materials, because the bush is annular, therefore a plurality of locating pins can support the inner wall of bush under the elasticity effect of spring after chuck 11 inserts in the bush, guarantee the stability of bush.

During production, the transverse cylinder I12 drives the vertical cylinder I13 and the chuck 11 to horizontally move to a set position, and then the vertical cylinder I13 stretches downwards and drives the chuck 11 to take materials; and finally, the first transverse cylinder 12 returns, and the first vertical cylinder 13 drives the chuck 11 and the bush thereon to move downwards and press the bush into the corresponding part of the shifting fork 3.

Preferably, in this embodiment, a pressure sensor is further fixedly mounted on each chuck 11, and the pressure sensor is connected with the controller through a line. When the pressure detected by the pressure sensor is equal to the set pressure value, the shifting fork 3 is judged to be a qualified product; when the pressure detected by the pressure sensor is not equal to the set pressure value, the shifting fork 3 is judged as an unqualified product.

Example 3

On the basis of the embodiment 2, in this embodiment, the bushing press-in device further includes two bushing material neatening devices 4, and the two bushing material neatening devices 4 are respectively installed at the edge of the workbench 1 corresponding to the two bushing press-in mechanisms, and are respectively used for neatening the bushing and sending the bushing to the two bushing press-in mechanisms.

During production, firstly, the two lining material arranging devices 4 are used for arranging the lining, so that two subsequent lining pressing mechanisms can conveniently take materials; then, two lining pressing mechanisms respectively press two lining which are arranged neatly into corresponding positions on the shifting fork, so that full-automatic press fitting of the lining is realized, the press fitting effect is good, and the press fitting efficiency is greatly improved.

The specific working principle is as follows: firstly, arranging disordered bushings by a bushing arranging device 4 so as to uniformly distribute the bushings; secondly, a first vertical cylinder 13 and a chuck 11 are driven by a first transverse cylinder 12 to move horizontally to the upper part of a discharge hole of the lining material arranging device 4, and then the first vertical cylinder 13 stretches downwards and drives the chuck 11 to take materials; thirdly, the first transverse cylinder 12 returns, and the first vertical cylinder 13 drives the chuck 11 and the bush thereon to move downwards and press the bush into the corresponding part of the shifting fork 3.

Preferably, in this embodiment, the two lining material arranging devices 4 are respectively preferably flexible vibration disks in the prior art, the flexible vibration disks are the prior art, and the detailed structure and principle thereof are not described herein again.

Example 4

On the basis of any one of embodiments 2 to 3, the present embodiment further includes a turnover device, which is mounted on the table 1 between the two bushing press-in mechanisms and is used for turning over the shift fork on the rotating disk 2.

During production, after one of the bushings is pressed into the corresponding position of the shifting fork 3, the shifting fork 3 is turned over through the turning device, and then the other bushing is pressed into the corresponding position of the shifting fork 3, so that automatic turning of the shifting fork 3 is realized, and the production efficiency is further improved.

Preferably, in the embodiment, as shown in fig. 4, the turn-over device includes a turn-over cylinder 14, a turn-over motor 15 and a turn-over clamp 16, the turn-over cylinder 14 is fixedly mounted on the working table 1, and the telescopic end of the turn-over cylinder horizontally extends along the radial direction of the rotating disc 2; the turn-over motor 15 is fixedly installed on the telescopic end of the turn-over cylinder 14, and the driving end of the turn-over motor extends along the telescopic direction of the turn-over cylinder 14 and is fixedly connected with the turn-over clamp 16.

In addition, the turnover fixture 16 includes a bottom plate, an air cylinder and two clamp plates, the bottom plate is perpendicular to the driving end of the turnover motor 15, one of the clamp plates is fixedly installed on one end of the bottom plate, and the other clamp plate is installed on the other end of the bottom plate; the cylinder is fixedly arranged at the other end of the bottom plate, and the telescopic end of the cylinder extends along the direction from one end of the bottom plate to the other end of the bottom plate and is fixedly connected with the other clamping plate. When in use, the cylinder stretches and contracts and drives the other clamping plate to be close to or far away from one clamping plate so as to clamp or loosen the shifting fork 3; then, the turnover motor 15 drives the turnover fixture 16 and the shifting fork 3 thereon to rotate 180 °.

Example 5

On the basis of the embodiment 4, the present embodiment further includes two riveting point devices, the two riveting point devices are respectively installed on the workbench 1, one of the riveting point devices is located between the turn-over device and one of the bushing press-in mechanisms, and the other riveting point device is located between the other bushing press-in mechanism and the self-locking pin press-in device.

During production, the corresponding parts of the shifting fork 3 are riveted through the two riveting point devices, and the stability of bushing pressing is further improved.

Preferably, in the present embodiment, as shown in fig. 5, each riveting device includes a riveting cylinder 17 and a riveting ram 18, the riveting cylinder 17 is fixedly mounted on the workbench 1 through a bracket, and is located above the edge of the rotating disk 2, and the telescopic end of the riveting cylinder is vertically downward; the riveting pressure head 18 is fixedly arranged on the telescopic end of the riveting point cylinder 17. During production, the riveting point cylinder 17 stretches and retracts and drives the riveting pressure head 18 to rivet the shifting fork 3.

Example 6

On the basis of the above embodiments, the present embodiment further includes a marking machine 5, and the marking machine 5 is mounted on the table 1 and is located between the bush press-in device and the insert press-in device.

During production, the shifting fork 3 is marked by the marking machine 5 so as to mark the shifting fork 3, thereby facilitating subsequent production.

Preferably, in the present embodiment, the marking machine 5 is a conventional one, and is mounted on the workbench 1 through a bracket, and is located above the edge of the rotating disk 2.

It should be noted that the detailed structure and principle of the marking machine 5 are not described herein again.

Example 7

In addition to the above embodiments, in the present embodiment, the self-locking pin press-fitting device includes a self-locking pin press-fitting mechanism which is attached to the table 1 and inserts the self-locking pin into a portion corresponding to the fork.

During production, the self-locking pin is pressed into the corresponding position of the shifting fork 3 through the self-locking pin pressing mechanism, full-automatic press fitting of the self-locking pin is achieved, press fitting efficiency is high, and press fitting effect is good.

Preferably, in this embodiment, as shown in fig. 6, the self-locking pin press-in mechanism includes a second transverse cylinder 19, a second vertical cylinder 20 and a first suction cup 21, the second transverse cylinder 19 is fixedly mounted on the workbench 1 through a bracket, and a telescopic end of the second transverse cylinder extends horizontally along the radial direction of the rotating disk 2; the vertical cylinder II 20 is fixedly installed on the telescopic end of the horizontal cylinder II 19, the telescopic end of the vertical cylinder II is vertically downward, and the vertical cylinder II is fixedly connected with the first sucker 21.

During production, the horizontal cylinder II 19 drives the vertical cylinder II 20 and the sucker I21 to horizontally move to a set position, and then the vertical cylinder II 20 stretches downwards and drives the chuck 11 to take materials; and finally, the transverse cylinder II 19 returns to the original position, and the vertical cylinder II 20 drives the suction cup I21 and the self-locking pin on the suction cup I to move downwards and press the bushing into the corresponding position of the shifting fork 3.

Preferably, in this embodiment, a pressure sensor is further fixedly mounted on the first suction cup 21, and the pressure sensor is connected with the controller through a line. The pressure pressed in by the self-locking pin is constant when each type of shifting fork 3 is processed, and when the pressure detected by the pressure sensor is equal to the set pressure value, the shifting fork 3 is judged to be a qualified product; when the pressure detected by the pressure sensor is not equal to the set pressure value, the shifting fork 3 is judged as an unqualified product.

It should be noted that, as long as the pressure for pressing in any one of the bushings and/or the self-locking pins is inaccurate, the shifting fork 3 is determined as an unqualified product, and only when the pressures for pressing in the two bushings and the self-locking pin are equal to the respective set pressure values, the product is determined as a qualified product.

Preferably, the present embodiment further includes a qualified product bin 25 and an unqualified product bin 26, both of which are open at the upper ends, and the qualified products on the rotating disk 2 can be sent to the qualified product bin 25 and the unqualified products on the rotating disk 2 can be sent to the unqualified product bin 26 by the manipulator 8.

Example 8

Based on embodiment 7, in this embodiment, the self-locking pin press-in device further includes a self-locking pin sorter 6, and the self-locking pin sorter 6 is installed at a position corresponding to the self-locking pin press-in mechanism on the edge of the workbench 1, and is used for sorting the self-locking pins and sending the self-locking pins to the self-locking pin press-in mechanism.

During production, firstly, arranging the disordered self-locking pins by the self-locking pin arranging device 6 to realize the orderly arrangement of the self-locking pins; then, the self-locking pin is pressed into the corresponding position of the shifting fork 3 through the self-locking pin pressing mechanism, so that full-automatic press fitting of the self-locking pin is realized, the press fitting efficiency is high, and the press fitting effect is better.

The specific working principle is as follows: firstly, arranging disordered self-locking pins by a self-locking pin arranging device 6 so as to uniformly distribute the self-locking pins; secondly, driving a vertical cylinder II 20 and a sucker I21 to horizontally move to the upper part of the discharge hole of the lining material arranging device 4 through a transverse cylinder II 19, and then enabling the vertical cylinder II 20 to stretch downwards and drive the sucker I21 to take materials; thirdly, the transverse cylinder II 19 returns, and meanwhile, the vertical cylinder II 20 drives the suction cup I21 and the self-locking pin thereon to move downwards and presses the self-locking pin into the corresponding part of the shifting fork 3.

Preferably, in this embodiment, the self-locking pin arranging device 6 is preferably a flexible vibration plate in the prior art, the flexible vibration plate is in the prior art, and the specific structure and principle thereof are not described herein again.

Preferably, in this embodiment, the first suction cup 21 is preferably a vacuum suction cup, which is communicated with a vacuum machine through a pipeline, and the vacuum machine adopts the prior art.

Example 9

On the basis of the above embodiments, in this embodiment, the insert pressing device includes two insert pressing mechanisms, and the two insert pressing mechanisms are installed on the working table 1 at intervals along the circumferential direction of the rotating disk, and are used for pressing two inserts into two fork openings of the shifting fork respectively.

During production, the two inserts are respectively pressed into the two fork openings of the shifting fork 3 through the two insert pressing mechanisms, so that the full-automatic press mounting of the inserts is realized, the press mounting efficiency is high, and the press mounting effect is better.

Preferably, in this embodiment, as shown in fig. 7, the insert pressing mechanism includes a third transverse cylinder 22, a third vertical cylinder 23 and a second suction cup 24, the third transverse cylinder 22 is fixedly mounted on the workbench 1 through a bracket, and a telescopic end of the third transverse cylinder extends horizontally along the radial direction of the rotating disk 2; the vertical cylinder III 23 is fixedly installed on the telescopic end of the horizontal cylinder III 22, the telescopic end of the vertical cylinder III faces downwards vertically, and the vertical cylinder III is fixedly connected with the sucking disc II 24.

During production, the horizontal cylinder III 22 drives the vertical cylinder III 23 and the sucking disc II 24 to horizontally move to a set position, and then the vertical cylinder III 23 stretches downwards and drives the sucking disc II 24 to take materials; and finally, the horizontal cylinder III 22 returns to the original position, and the vertical cylinder III 23 drives the sucking disc II 24 and the insert on the sucking disc II to move downwards and press the insert into the corresponding part of the shifting fork 3.

In addition to the above embodiment, the insert press-fitting mechanism may be a robot.

Preferably, in this embodiment, the second suction cup 24 is preferably a vacuum suction cup, and is communicated with a vacuum machine through a pipeline, wherein the vacuum machine is a conventional vacuum machine.

Example 10

On the basis of the embodiment 9, in this embodiment, the insert pressing device further includes two insert conditioners 7, and the two insert conditioners 7 are respectively installed at the edge of the workbench 1 corresponding to the two insert pressing mechanisms, and are respectively used for conditioning the two inserts and respectively sending the two inserts to the two self-locking pin pressing mechanisms.

During production, firstly, arranging the disordered inserts through the two insert arranging devices 7 to realize the orderly arrangement of the inserts; then, the two inserts are respectively pressed into the two fork openings of the shifting fork through the two insert pressing mechanisms, so that the full-automatic press fitting of the inserts is realized, the press fitting efficiency is high, and the press fitting effect is better.

Preferably, in this embodiment, the two insert feeders 7 are preferably flexible vibration discs in the prior art, and the flexible vibration discs are in the prior art, and the specific structure and principle thereof are not described herein again.

The specific working principle is as follows: firstly, arranging the disordered inserts by an insert arranging device 7 so as to uniformly distribute the inserts; secondly, driving a vertical cylinder III 23 and a suction cup I21 to horizontally move to the upper part of the discharge hole of the lining material arranging device 4 through a horizontal cylinder III 22, and then enabling the vertical cylinder III 23 to stretch downwards and drive a suction cup II 24 to take materials; thirdly, the transverse cylinder III 22 returns, and the vertical cylinder III 23 drives the suction cup II 24 and the insert thereon to move downwards and press the insert into the corresponding part of the shifting fork 3.

Based on the scheme, the mechanical arm 8, the marking machine 5, one of the bush pressing-in mechanisms, one of the riveting point devices, the turnover device, the other bush pressing-in mechanism, the other riveting point device, the self-locking pin manned mechanism and the two insert pressing-in mechanisms are distributed at intervals along the circumferential direction of the rotating disc 2 respectively.

The working principle of the invention is as follows:

firstly, a rotating motor drives a rotating disc 2 to horizontally rotate, and simultaneously, shifting forks 3 in a storage disc 9 are sequentially conveyed to a plurality of supporting discs 10 on the rotating disc 2 through a manipulator 8;

secondly, marking a plurality of shifting forks 3 in sequence by a marking machine 5 in the rotating process of the rotating disc 2 so as to mark the shifting forks 3;

thirdly, the bush is pressed into the shifting fork 3 through a corresponding bush pressing mechanism;

fourthly, riveting the shifting fork 3 through a corresponding riveting device;

fifthly, turning over the shifting fork 3 through a turning-over device;

sixthly, pressing the bush into the shifting fork 3 through a corresponding bush pressing mechanism;

seventhly, riveting the shifting fork 3 through a corresponding riveting point device;

eighthly, pressing the self-locking pin into the shifting fork 3 through a self-locking pin pressing mechanism;

ninth, the two inserts are pressed into the two fork openings of the shifting fork 3 in sequence through the two insert pressing mechanisms;

tenth, the completed shift fork 3 assembled on the rotary plate 2 is removed by the robot arm 8 and transferred to a qualified product bin 25 or an unqualified product bin 26.

It should be noted that, the electronic components according to the present invention are all conventionally known, and the above components are electrically connected to a controller (model TC-SCR), and a control circuit between the controller and each component is conventionally known.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a shift fork assembly automation of assembly production line which characterized in that: the automatic assembling device comprises a workbench (1), a rotating disc (2), a bush pressing-in device, a self-locking pin pressing-in device and an insert pressing-in device, wherein the rotating disc (2) is horizontally and rotatably arranged on the workbench (1) and is positioned for placing a shifting fork (3) to be rotated and matched; the bush pressing-in device, the self-locking pin pressing-in device and the insert pressing-in device are installed on the workbench (1) at intervals along the circumferential direction of the rotating disc (2) and are respectively used for sequentially assembling the bush, the self-locking pin and the insert on the shifting fork (3).

2. The automatic assembly line of a shift fork assembly according to claim 1, characterized in that: the bush pressing-in device comprises two bush pressing-in mechanisms, wherein the two bush pressing-in mechanisms are installed on the workbench (1) along the circumferential interval of the rotating disc (2) and are respectively used for pressing the two bushes into corresponding positions on the shifting fork (3).

3. The automatic assembly line of shift fork assemblies according to claim 2, characterized in that: the bushing pressing-in device further comprises two bushing arranging devices (4), the two bushing arranging devices (4) are respectively installed at the positions, corresponding to the two bushing pressing-in mechanisms, of the edge of the workbench (1), and are respectively used for arranging the bushings and conveying the bushings to the two bushing pressing-in mechanisms.

4. The automatic assembly line of shift fork assemblies according to claim 2, characterized in that: the turnover mechanism is characterized by further comprising a turnover device, wherein the turnover device is arranged on the workbench (1), is positioned between the two bushing pressing-in mechanisms and is used for turning over the shifting fork on the rotating disc (2).

5. The automatic assembly line of shift fork assemblies according to claim 4, characterized in that: the riveting device comprises a workbench (1), and is characterized by further comprising two riveting devices which are respectively arranged on the workbench (1), wherein one riveting device is located between the turnover device and one of the bushing pressing mechanisms, and the other riveting device is located between the other bushing pressing mechanism and the self-locking pin pressing device.

6. A fork assembly automatic assembly line according to any one of claims 1-5, characterized in that: the automatic stamping device is characterized by further comprising a marking machine (5), wherein the marking machine (5) is installed on the workbench (1) and is located between the bushing press-in device and the insert press-in device.

7. A fork assembly automatic assembly line according to any one of claims 1-5, characterized in that: the self-locking pin pressing device comprises a self-locking pin pressing mechanism, and the self-locking pin pressing mechanism is installed on the workbench (1) and used for inserting the self-locking pin into a position corresponding to the shifting fork.

8. The automatic assembly line of shift fork assemblies according to claim 7, characterized in that: the self-locking pin pressing-in device further comprises a self-locking pin arranging device (6), wherein the self-locking pin arranging device (6) is installed on the edge of the workbench (1) corresponding to the self-locking pin pressing-in mechanism and used for arranging the self-locking pins and sending the self-locking pins to the self-locking pin pressing-in mechanism.

9. A shift fork assembly automatic assembly production line according to any one of claims 1 to 5, characterized in that: the insert pressing device comprises two insert pressing mechanisms, wherein the two insert pressing mechanisms are installed on the workbench (1) at intervals along the circumferential direction of the rotating disc (2) and are used for pressing the two inserts into two fork openings of the shifting fork respectively.

10. The automatic assembly line of shift fork assemblies according to claim 9, characterized in that: the insert pressing device further comprises two insert arranging devices (7), the two insert arranging devices (7) are respectively installed on the edge of the workbench (1) corresponding to the two insert pressing mechanisms and are respectively used for arranging the two inserts and respectively conveying the two inserts to the two self-locking pin pressing mechanisms.