CN114986153B - Automatic assembly production line for shifting fork assembly - Google Patents
Automatic assembly production line for shifting fork assembly Download PDFInfo
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- CN114986153B CN114986153B CN202210748767.7A CN202210748767A CN114986153B CN 114986153 B CN114986153 B CN 114986153B CN 202210748767 A CN202210748767 A CN 202210748767A CN 114986153 B CN114986153 B CN 114986153B
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- locking pin
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- insert
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/004—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
- B23P21/006—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed the conveying means comprising a rotating table
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention relates to a shifting fork assembly automatic assembly production line which comprises a workbench, a rotating disc, a bushing pressing device, a self-locking pin pressing device and an insert pressing device, wherein the rotating disc is horizontally and rotatably arranged on the workbench and positioned and used for placing a shifting fork to be assembled; the bushing pressing device, the self-locking pin pressing device and the insert pressing device are arranged on the workbench at intervals along the circumferential direction of the rotating disc and are respectively used for sequentially assembling the bushing, the self-locking pin and the insert on the shifting fork. The full-automatic assembly device has the beneficial effects that the structure is compact, the design is reasonable, the full-automatic assembly of the bushing, the self-locking pin and the insert of the shifting fork assembly can be realized, the assembly effect is better, and the assembly efficiency is greatly improved.
Description
Technical Field
The invention relates to the technical field of automobile part processing equipment, in particular to a shifting fork assembly automatic assembly production line.
Background
The shifting fork assembly is an important automobile part and consists of a shifting fork, a bushing, a self-locking pin, an insert and the like. At present, a shifting fork assembly in the prior art is usually assembled manually or semi-automatically, the assembly efficiency is low, the assembly quality cannot be ensured, and the production requirement cannot be met.
Disclosure of Invention
The invention aims to solve the technical problem in the prior art by providing an automatic assembly production line for a shifting fork assembly.
The technical scheme for solving the technical problems is as follows:
the automatic assembly production line of the shifting fork assembly comprises a workbench, a rotating disc, a bushing pressing device, a self-locking pin pressing device and an insert pressing device, wherein the rotating disc is horizontally and rotatably arranged on the workbench and positioned and used for placing a shifting fork to be assembled; the bushing pressing device, the self-locking pin pressing device and the insert pressing device are installed on the workbench at intervals along the circumferential direction of the rotating disc and are respectively used for sequentially assembling the bushing, the self-locking pin and the insert on the shifting fork.
The beneficial effects of the invention are as follows: in production, firstly, a shifting fork to be assembled is placed on a rotary disk by a person skilled in the art; then, rotate the rotary disk and send the shift fork to bush press-in device, auto-lock round pin press-in device and insert press-in device in proper order to through bush press-in device, auto-lock round pin press-in device and insert press-in device respectively with bush, from lockpin and insert assemble in proper order on the shift fork, realize the full-automatic assembly of shift fork assembly, assembly efficiency is high, and manual labor intensity is low, and production efficiency improves greatly.
The full-automatic assembly 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, is good in assembly effect, and greatly improves assembly efficiency.
On the basis of the technical scheme, the invention can be improved as follows.
Further, the bushing pressing device comprises two bushing pressing mechanisms, wherein the two bushing pressing mechanisms are arranged on the workbench at intervals along the circumferential direction of the rotating disc and are respectively used for pressing the two bushings into corresponding positions on the shifting fork.
The beneficial effect of adopting above-mentioned further scheme is during production, in the corresponding position on the shift fork is impressed respectively two bush through two bush pressing mechanisms, realizes the full-automatic pressure equipment of bush, and the effect of pressure equipment is better, and the efficiency of pressure equipment improves greatly.
Further, the bushing press-in device further comprises two bushing tidying devices, wherein the two bushing tidying devices are respectively arranged at the positions, corresponding to the two bushing press-in mechanisms, of the edge of the workbench and are respectively used for tidying the bushing and sending the bushing to the two bushing press-in mechanisms.
The technical scheme has the advantages that when the lining pressing mechanism is used for production, firstly, the lining is tidied by the two lining tidying devices, so that the follow-up two lining pressing mechanisms are convenient to take materials; then, the two bushings which are orderly arranged are respectively pressed into the corresponding positions on the shifting fork through the two bushing pressing mechanisms, so that full-automatic press fitting of the bushings is realized, the press fitting effect is good, and the press fitting efficiency is greatly improved.
Further, the turnover device is arranged on the workbench and is positioned between the two bushing pressing mechanisms and used for turnover of the shifting fork on the rotating disc.
The beneficial effect of adopting above-mentioned further scheme is when producing, in one of them bush was pressed into the corresponding position of shift fork in, turned over the shift fork through turn-over device, then in the corresponding position of shift fork is pressed into with another bush again, realizes the automatic turn-over of shift fork, has further improved production efficiency.
Further, the automatic riveting device comprises two riveting point devices, wherein the two riveting point devices are respectively arranged on the workbench, one riveting point device is positioned between the turn-over device and one bushing pressing-in mechanism, and the other riveting point device is positioned between the other bushing pressing-in mechanism and the self-locking pin pressing-in device.
The beneficial effect of adopting above-mentioned further scheme is that during production, rivet the point through two riveting devices to the corresponding position of shift fork, further improves the stability that the bush was impressed.
Further, a marking machine is mounted on the table between the bushing press-in device and the insert press-in device.
The technical scheme has the beneficial effects that when the production is carried out, the shifting fork is marked by the marking machine, so that the shifting fork is marked, and the subsequent production is convenient.
Further, the self-locking pin pressing device comprises a self-locking pin pressing mechanism, and the self-locking pin pressing mechanism is arranged on the workbench and used for inserting the self-locking pin into a position corresponding to the shifting fork.
The self-locking pin pressing mechanism has the beneficial effects that during production, 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.
Further, the self-locking pin pressing device further comprises a self-locking pin tidying device, wherein the self-locking pin tidying device is arranged at the position, corresponding to the self-locking pin pressing mechanism, of the edge of the workbench and used for tidying the self-locking pin and sending the self-locking pin tidying material to the self-locking pin pressing mechanism.
The self-locking pin sorting machine has the beneficial effects that when the self-locking pin sorting machine is used for production, firstly, the self-locking pins are sorted through the self-locking pin sorting machine, so that the self-locking pins are orderly arranged; 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.
Further, 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 used for pressing the two inserts into two fork openings of the shifting fork respectively.
The full-automatic press-fitting device has the beneficial effects that when the full-automatic press-fitting device is used for production, the two inserts are respectively pressed into the two fork openings of the shifting fork through the two insert pressing mechanisms, so that full-automatic press-fitting of the inserts is realized, the press-fitting efficiency is high, and the press-fitting effect is good.
Further, the insert pressing device further comprises two insert arranging devices, the two insert arranging devices are respectively arranged at the positions, corresponding to the two insert pressing mechanisms, of the edge of the workbench, and the two insert arranging devices are respectively used for arranging the two inserts and respectively sent to the two insert pressing mechanisms.
The technical scheme has the advantages that when the novel insert trimming machine is used for production, firstly, the two insert trimming devices trim the disordered inserts, so that the inserts are orderly distributed; then, two inserts are pressed into two fork openings of the shifting fork respectively through two insert pressing mechanisms, so that 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 diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a portion of the structure of the present invention;
FIG. 3 is a schematic view of a bushing pressing mechanism according to the present invention;
FIG. 4 is a schematic diagram of a turnover device according to the present invention;
FIG. 5 is a schematic view of the riveting device according to the present invention;
fig. 6 is a schematic structural view of a self-locking pin pressing mechanism in the present invention.
Fig. 7 is a schematic view of the insert press-in mechanism according to the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
1. a work table; 2. a rotating disc; 3. a shifting fork; 4. lining material arranging device; 5. a marking machine; 6. self-locking pin tidying device; 7. insert arranging device; 8. a manipulator; 9. a storage tray; 10. a support plate; 11. a chuck; 12. a transverse cylinder I; 13. a first vertical cylinder; 14. turning over the air cylinder; 15. a turn-over motor; 16. turning over the clamp; 17. a riveting point cylinder; 18. a riveting press head; 19. a transverse cylinder II; 20. a vertical cylinder II; 21. a sucking disc I; 22. a transverse cylinder III; 24. a vertical cylinder III; 24. a second sucker; 25. a qualified product box; 26. and (5) a defective product box.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not 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 a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication 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 in a specific case.
The invention will be described in detail below with reference to the drawings in connection with embodiments.
Example 1
As shown in fig. 1 to 7, the embodiment provides an automatic assembly production line of a shifting fork assembly, which comprises a workbench 1, a rotating disc 2, a bushing pressing device, a self-locking pin pressing device and an insert pressing device, wherein the rotating disc 2 is horizontally and rotatably arranged on the workbench 1 and positioned for placing a shifting fork 3 to be converted; the bushing pressing device, the self-locking pin pressing device and the insert pressing device are arranged on the workbench 1 at intervals along the circumferential direction of the rotary disc 2 and are respectively used for sequentially assembling the bushing, the self-locking pin and the insert on the shifting fork 3.
In production, firstly, the fork 3 to be assembled is placed on the rotating disk 2 by a person skilled in the art; then, rotate rotary disk 2 and send fork 3 to bush press-in device, auto-lock round pin press-in device and insert press-in device in proper order to through bush press-in device, auto-lock round pin press-in device and insert press-in device respectively with bush, from lockpin and insert assemble in proper order on fork 3, realize fork assembly's full-automatic assembly, assembly efficiency is high, and manual labor intensity is low, and production efficiency improves greatly.
Preferably, in this embodiment, the table 1 is preferably a rectangular table body with regular shape.
Preferably, in this embodiment, a rotating motor is installed in the table 1, and the driving end of the rotating motor vertically passes through the top of the table 1 and extends to the upper side of the table 1, and is fixedly connected to the center of the lower surface of the rotating disc 2.
Preferably, the present embodiment further comprises a manipulator 8 for feeding, which manipulator 8 is located beside the table 1 for feeding the fork 3 to be assembled onto the rotating disc 2.
In addition, a storage tray 9 is also installed beside the workbench 1, the storage tray 9 is used for storing the shifting fork 3, and the manipulator 8 sends the shifting fork 3 in the storage tray 9 to the rotating disc 2.
It should be noted that the manipulator 8 is a prior art, and the specific structure and principle thereof will not be described herein.
Preferably, in this embodiment, a plurality of support plates 10 are fixedly mounted on the edge of the upper surface of the rotating plate 2 at uniform intervals along the circumferential direction thereof, positioning pins matched with the fork 3 are vertically and fixedly mounted at the centers of the plurality of support plates 10, and a plurality of positioning blocks for positioning the fork 3 are also fixedly mounted on the plurality of support plates 10.
It should be noted that different positioning members may be mounted on the support plate 10 according to the signals of the processed fork 3.
Preferably, in this embodiment, a mounting frame is installed at a position of the workbench 1 corresponding to the manipulator 8, and a plurality of sensors are fixedly installed on the mounting frame at intervals and are respectively connected with the controller through lines; the mounting frame is positioned below the edge of the rotating disc 2, the positions of the rotating disc 2 corresponding to the plurality of supporting discs 10 are respectively provided with detection holes corresponding to the plurality of sensors one by one, when one of the supporting discs 10 rotates to the mounting frame, one of the corresponding sensors detects the positioning piece on the supporting disc 10 and sends a corresponding signal to the controller, and the controller receives and judges whether the positioning piece mounted on the supporting disc 10 is matched with the type of the processed shifting fork 3; when the model is matched, the controller starts the rotating motor to drive the rotating disc 2 to rotate for processing; when the models are not matched, the rotary motor is not started.
It should be noted that, when the positioning member on the support plate 10 is not matched with the type of the manufactured shift fork 3, the corresponding sensor cannot detect.
The full-automatic assembly of the bushing, the self-locking pin and the insert of the shifting fork assembly can be realized, the assembly effect is good, and the assembly efficiency is greatly improved.
Example 2
On the basis of embodiment 1, in this embodiment, the bush pressing device includes two bush pressing mechanisms, which are mounted on the table 1 at intervals along the circumferential direction of the rotary disk 2, and are respectively used for pressing the two bushes into corresponding positions on 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, so that full-automatic press fitting of the bushings is realized, the press fitting effect is good, and the press fitting efficiency is greatly improved.
Preferably, in this embodiment, as shown in fig. 3, each bushing pressing mechanism includes 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 stretch out and draw back along the radial direction of the rotating disc 2; the first vertical cylinder 13 is fixedly arranged on the telescopic end of the first transverse cylinder 12, and the telescopic end of the first vertical cylinder extends vertically downwards; the clamping head 11 is fixedly arranged on the telescopic end of the first vertical cylinder 13.
In addition, the clamping head 11 is provided with a plurality of grooves which are circumferentially distributed on the clamping head 11; a plurality of elastic pins are respectively arranged in the plurality of grooves, one ends of the plurality of elastic pins are respectively fixedly connected with the bottoms of the plurality of grooves, and the other ends of the plurality of elastic pins extend out of the notches of the plurality of grooves. When the material is taken, the bushing is annular, so that the plurality of elastic pins can prop against the inner wall of the bushing after the clamping head 11 is inserted into the bushing, and the stability of the bushing is ensured.
Preferably, in this embodiment, the grooves are preferably four, and the four grooves are distributed on the chuck 11 in pairs.
Besides the above embodiment, the springs may be fixedly installed in the plurality of grooves, one ends of the plurality of springs are fixedly connected with bottoms of the plurality of grooves, the other ends of the plurality of springs are fixedly connected with one ends of the plurality of positioning pins, and the other ends of the plurality of positioning pins extend out of the notches of the plurality of grooves. When the material is taken, the bushing is annular, so that the plurality of positioning pins can prop against the inner wall of the bushing under the action of the elasticity of the spring after the clamping head 11 is inserted into the bushing, and the stability of the bushing is ensured.
During production, the first transverse cylinder 12 drives the first vertical cylinder 13 and the clamping head 11 to horizontally move to a set position, and then the first vertical cylinder 13 stretches downwards and drives the clamping head 11 to take materials; 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 fixedly mounted on each chuck 11, and the pressure sensor is connected with the controller through a circuit. The pressure of the bushing is fixed when the shifting fork 3 of each model 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 fork 3 is judged as a defective product.
Example 3
On the basis of embodiment 2, the bushing press-in device further includes two bushing organizers 4, and the two bushing organizers 4 are respectively installed at the edge of the workbench 1 and correspond to the two bushing press-in mechanisms, and are respectively used for organizing and delivering the bushing to the two bushing press-in mechanisms.
During production, firstly, the lining is cleaned by the two lining cleaners 4, so that the material is conveniently taken by the two subsequent lining pressing mechanisms; then, the two bushings which are orderly arranged are respectively pressed into the corresponding positions on the shifting fork through the two bushing pressing mechanisms, so that full-automatic press fitting of the bushings is realized, the press fitting effect is good, and the press fitting efficiency is greatly improved.
The specific working principle is as follows: firstly, the disordered bushings are subjected to material arrangement through the bushing material arranging device 4 so that the bushings are uniformly distributed; secondly, driving a first vertical cylinder 13 and a chuck 11 to horizontally move to the position above a discharge hole of the lining material arranging device 4 through a first transverse cylinder 12, and then enabling the first vertical cylinder 13 to stretch downwards and driving the chuck 11 to take materials; third, 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 hoppers 4 are respectively preferably flexible vibration plates in the prior art, and the specific structure and principle of the flexible vibration plates are not described herein.
Example 4
In addition to any one of embodiments 2 to 3, the present embodiment further includes a turning device, which is mounted on the table 1 and is located between the two bushing pressing mechanisms, for turning the fork on the rotary table 2.
During production, after one bushing is pressed into the corresponding part 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 part 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 this embodiment, as shown in fig. 4, the above-mentioned 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 workbench 1, and the telescopic end thereof extends horizontally along the radial direction of the rotating disc 2; the turn-over motor 15 is fixedly mounted on the telescopic end of the turn-over cylinder 14, and the driving end thereof 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 comprises a bottom plate, an air cylinder and two clamping plates, wherein the bottom plate is perpendicular to the driving end of the turnover motor 15, one clamping plate is fixedly arranged on one end of the bottom plate, and the other clamping plate is arranged 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 the clamping device is used, the cylinder stretches and contracts and drives the other clamping plate to approach or depart from one clamping plate so as to clamp or loosen the shifting fork 3; then, the turn-over motor 15 drives the turn-over jig 16 and the fork 3 thereon to rotate 180 °.
Example 5
On the basis of embodiment 4, this embodiment further includes two riveting point devices, the two riveting point devices are respectively installed on the workbench 1, one of the two riveting point devices is located between the turn-over device and one of the bushing pressing mechanisms, and the other riveting point device is located between the other bushing pressing mechanism and the self-locking pin pressing device.
During production, the corresponding part of the shifting fork 3 is riveted through two riveting devices, so that the stability of bushing pressing is further improved.
Preferably, in this embodiment, as shown in fig. 5, each riveting device includes a riveting cylinder 17 and a riveting press head 18, where the riveting cylinder 17 is fixedly installed on the workbench 1 through a bracket, and is located above the edge of the rotating disc 2, and the telescopic end thereof is vertically downward; the riveting press head 18 is fixedly installed on the telescopic end of the riveting point cylinder 17. During production, the riveting cylinder 17 stretches and contracts to drive the riveting press 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 bushing pressing device and the insert pressing device.
During production, the shifting fork 3 is subjected to marking treatment through the marking machine 5 so as to mark the shifting fork 3, and subsequent production is facilitated.
Preferably, in this embodiment, the marking machine 5 is a prior art machine, which is mounted on the table 1 by a bracket and is located above the edge of the rotating disc 2.
It should be noted that the specific structure and principle of the marking machine 5 are not described herein.
Example 7
On the basis of the above embodiments, in this embodiment, the self-locking pin pressing device includes a self-locking pin pressing mechanism, and the self-locking pin pressing mechanism is mounted on the workbench 1 and is used for inserting the self-locking pin into a position corresponding to the shifting 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, 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.
Preferably, in this embodiment, as shown in fig. 6, the self-locking pin pressing mechanism includes a transverse cylinder two 19, a vertical cylinder two 20 and a suction cup one 21, wherein the transverse cylinder two 19 is fixedly mounted on the workbench 1 through a bracket, and the telescopic end of the transverse cylinder two extends horizontally along the radial direction of the rotating disc 2; the second vertical cylinder 20 is fixedly arranged on the telescopic end of the second transverse cylinder 19, and the telescopic end of the second vertical cylinder is vertically downward and fixedly connected with the first sucker 21.
During production, the second transverse cylinder 19 drives the second vertical cylinder 20 and the first suction cup 21 to horizontally move to a set position, and then the second vertical cylinder 20 stretches downwards and drives the clamping head 11 to take materials; finally, the transverse cylinder II 19 returns, and the vertical cylinder II 20 drives the sucker I21 and the self-locking pin thereon to move downwards and press the bushing into the corresponding part of the shifting fork 3.
Preferably, in this embodiment, a pressure sensor is fixedly mounted on the first suction cup 21, and the pressure sensor is connected to the controller through a circuit. The pressure of the self-locking pin pressed in during the processing of the shifting fork 3 of each model is fixed, 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 fork 3 is judged as a defective product.
If the pressure of pressing in any one of the bushings and/or the self-locking pin is not accurate, the fork 3 is judged to be an unqualified product, and only if the pressure of pressing in the two bushings and the pressure of pressing in the self-locking pin are equal to the respective set pressure values, the product is judged to be a qualified product.
Preferably, the present embodiment further includes a good product tank 25 and a bad product tank 26 both of which are open at the upper end, and the good product on the rotating disk 2 can be sent to the good product tank 25 by the robot 8, and the bad product on the rotating disk 2 can be sent to the bad product tank 26.
Example 8
On the basis of embodiment 7, in this embodiment, the self-locking pin pressing 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 pressing mechanism at the edge of the workbench 1, and is used for sorting and delivering the self-locking pins to the self-locking pin pressing mechanism.
During production, firstly, the self-locking pins are tidied through the self-locking pin tidying device 6, so that the self-locking pins are tidily distributed; 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, the self-locking pins with disorder are arranged through the self-locking pin arranging device 6, so that the self-locking pins are uniformly distributed; secondly, driving a vertical cylinder II 20 and a sucker I21 to horizontally move to the position above a discharge hole of the lining material arranging device 4 through a horizontal cylinder II 19, and then enabling the vertical cylinder II 20 to stretch downwards and driving the sucker I21 to take materials; third, the horizontal cylinder II 19 returns, and the vertical cylinder II 20 drives the sucker I21 and the self-locking pin thereon to move downwards and press the self-locking pin into the corresponding part of the shifting fork 3.
Preferably, in this embodiment, the self-locking pin sorter 6 is preferably a flexible vibration plate in the prior art, and the specific structure and principle of the flexible vibration plate are not described herein.
Preferably, in this embodiment, the first sucker 21 is preferably a vacuum sucker, which is connected to a vacuum machine through a pipeline, and the vacuum machine is a vacuum machine according to 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 mounted on the workbench 1 at intervals along the circumferential direction of the rotary disc, and are used for pressing the two inserts into two fork openings of the fork respectively.
During production, two inserts are pressed into two fork openings of the shifting fork 3 respectively through two insert pressing mechanisms, full-automatic press fitting of the inserts is achieved, press fitting efficiency is high, and press fitting effect is good.
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, where the third transverse cylinder 22 is fixedly mounted on the workbench 1 through a bracket, and the telescopic end of the third transverse cylinder extends horizontally along the radial direction of the rotary disk 2; the vertical cylinder III 23 is fixedly arranged on the telescopic end of the transverse cylinder III 22, and the telescopic end of the vertical cylinder III is vertically downward and fixedly connected with the sucker II 24.
During production, the third transverse air cylinder 22 drives the third vertical air cylinder 23 and the second sucker 24 to horizontally move to a set position, and then the third vertical air cylinder 23 stretches downwards and drives the second sucker 24 to take materials; finally, the transverse cylinder III 22 returns, and the vertical cylinder III 23 drives the sucker II 24 and the insert thereon to move downwards and press the insert into the corresponding part of the shifting fork 3.
In addition to the above embodiments, the insert press-in mechanism may be a robot.
Preferably, in this embodiment, the second sucker 24 is preferably a vacuum sucker, which is connected to a vacuum machine through a pipeline, and the vacuum machine is a vacuum machine according to the prior art.
Example 10
On the basis of embodiment 9, in this embodiment, the insert pressing device further includes two insert organizers 7, where the two insert organizers 7 are respectively installed at positions corresponding to the two insert pressing mechanisms at the edge of the table 1, and are respectively used for organizing the two inserts and respectively sending the two inserts to the two insert pressing mechanisms.
During production, firstly, the disordered inserts are sorted through the two insert sorting devices 7, so that the inserts are orderly distributed; then, two inserts are pressed into two fork openings of the shifting fork respectively through two insert pressing mechanisms, so that 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 organizers 7 are respectively preferably flexible vibration plates in the prior art, and the specific structure and principle of the flexible vibration plates are not described herein.
The specific working principle is as follows: firstly, the disordered inserts are subjected to material arrangement through an insert material arranging device 7 so that the inserts are uniformly distributed; secondly, driving a vertical cylinder III 23 and a sucker I21 to horizontally move to the position above a 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 driving a sucker II 24 to take materials; third, the transverse cylinder III 22 returns, and the vertical cylinder III 23 drives the sucker 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 above scheme, the manipulator 8, the marking machine 5, one of the bushing pressing mechanisms, one of the riveting point devices, the turning device, the other of the bushing pressing mechanisms, the other of the riveting point devices, the self-locking pin manned mechanism and the two insert pressing mechanisms are distributed at intervals along the circumference of the rotary disk 2.
The working principle of the invention is as follows:
firstly, driving the rotary disc 2 to horizontally rotate through a rotary motor, and simultaneously sequentially conveying the shifting forks 3 in the storage disc 9 to a plurality of support discs 10 on the rotary disc 2 through a mechanical arm 8;
secondly, in the process of rotating the rotary disk 2, marking a plurality of shifting forks 3 sequentially by a marking machine 5 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, the bush is pressed into the shifting fork 3 through a corresponding bush pressing mechanism;
seventh, riveting the shifting fork 3 through a corresponding riveting device;
eighth, the self-locking pin is pressed into the shifting fork 3 through the self-locking pin pressing mechanism;
ninth, the two inserts are pressed into the two fork openings of the shifting fork 3 in sequence through two insert pressing mechanisms;
tenth, the fork 3 assembled on the rotary disk 2 is removed by the robot 8 and is transferred to the acceptable product tank 25 or the unacceptable product tank 26.
It should be noted that, each electronic component related to the present invention adopts the prior art, and each component is electrically connected to a controller (model TC-SCR), and a control circuit between the controller and each component is the prior art.
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 characteristics 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (4)
1. The utility model provides a shift fork assembly automation line which characterized in that: the automatic assembling device comprises a workbench (1), a rotating disc (2), a bushing pressing device, a self-locking pin pressing device and an insert pressing device, wherein the rotating disc (2) is horizontally and rotatably arranged on the workbench (1) and positioned for placing a shifting fork (3) to be assembled; the bushing pressing device, the self-locking pin pressing device and the insert pressing device are arranged on the workbench (1) at intervals along the circumferential direction of the rotating disc (2) and are respectively used for sequentially assembling a bushing, a self-locking pin and an insert on the shifting fork (3);
the insert pressing-in device comprises two insert pressing-in mechanisms, wherein the two insert pressing-in mechanisms are arranged on the workbench (1) at intervals along the circumferential direction of the rotating disc (2) and are used for pressing two inserts into two fork openings of the shifting fork respectively; each insert pressing mechanism comprises a transverse air cylinder III (22), a vertical air cylinder III (23) and a sucking disc II (24), wherein the transverse air cylinder III (22) is fixedly arranged on the workbench (1) through a bracket, and the telescopic end of the transverse air cylinder III horizontally extends along the radial direction of the rotating disc (2); the vertical cylinder III (23) is fixedly arranged on the telescopic end of the transverse cylinder III (22), and the telescopic end of the vertical cylinder III is vertically downward and is fixedly connected with the sucker II (24);
the insert pressing-in device further comprises two insert tidying devices (7), wherein the two insert tidying devices (7) are respectively arranged at the edge of the workbench (1) and correspond to the two insert pressing-in mechanisms, and are respectively used for tidying the two inserts and respectively sending the two inserts to the two insert pressing-in mechanisms;
the bushing pressing device comprises two bushing pressing mechanisms, wherein the two bushing pressing mechanisms are arranged on the workbench (1) at intervals along the circumferential direction of the rotating disc (2) and are respectively used for pressing the two bushings into corresponding positions on the shifting fork (3);
the turnover device is arranged on the workbench (1), is positioned between the two bushing pressing mechanisms and is used for turnover of the shifting fork on the rotating disc (2);
the automatic riveting device comprises a workbench (1), a turnover device, a lining pressing-in mechanism, a self-locking pin pressing-in mechanism and a self-locking pin pressing-in mechanism, wherein the self-locking pin pressing-in mechanism is used for pressing the self-locking pin into the self-locking pin, and the self-locking pin pressing-in mechanism is used for pressing the self-locking pin into the self-locking pin;
the self-locking pin pressing-in device comprises a self-locking pin pressing-in mechanism, and the self-locking pin pressing-in mechanism is arranged on the workbench (1) and used for inserting the self-locking pin into a position corresponding to the shifting fork.
2. The automated assembly line for fork assemblies of claim 1, wherein: the bushing pressing device further comprises two bushing tidying devices (4), the two bushing tidying devices (4) are respectively arranged at the positions, corresponding to the two bushing pressing mechanisms, of the edge of the workbench (1), and the two bushing tidying devices are respectively used for tidying the bushing and sending the bushing tidying devices to the two bushing pressing mechanisms.
3. The automated assembly line for fork assemblies according to any one of claims 1-2, wherein: the automatic lining pressing device further comprises a marking machine (5), wherein the marking machine (5) is arranged on the workbench (1) and is positioned between the lining pressing device and the insert pressing device.
4. The automated assembly line for fork assemblies of claim 1, wherein: the self-locking pin pressing-in device further comprises a self-locking pin tidying device (6), wherein the self-locking pin tidying device (6) is arranged at the edge of the workbench (1) and corresponds to the self-locking pin pressing-in mechanism, and is used for tidying the self-locking pin and sending the self-locking pin tidying material to the self-locking pin pressing-in mechanism.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210748767.7A CN114986153B (en) | 2022-06-28 | 2022-06-28 | Automatic assembly production line for shifting fork assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210748767.7A CN114986153B (en) | 2022-06-28 | 2022-06-28 | Automatic assembly production line for shifting fork assembly |
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| CN114986153B true CN114986153B (en) | 2023-10-03 |
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| WO2012069214A1 (en) * | 2010-11-22 | 2012-05-31 | Schaeffler Technologies AG & Co. KG | Method for joining gear components and a switching unit |
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|---|---|
| CN114986153A (en) | 2022-09-02 |
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