CN213351443U

CN213351443U - Riveting equipment

Info

Publication number: CN213351443U
Application number: CN202022024250.2U
Authority: CN
Inventors: 高险峰
Original assignee: Foshan Zhonglaisheng Hardware Spring Co ltd
Current assignee: Foshan Zhonglaisheng Hardware Spring Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-06-04
Anticipated expiration: 2030-09-15

Abstract

The utility model relates to a riveting equipment, it includes the carousel device, is used for carrying the first material feeding unit of first work piece, is used for carrying the second material feeding unit of second work piece, is used for riveting first work piece and second work piece together to form the product and release the riveting device of product and be used for the discharge device with product discharge, first material feeding unit, second material feeding unit, riveting device and discharge device set gradually in the carousel device periphery, realize automatic feed, automatic riveting and automatic discharge product, realize automated production to reduction in production cost improves production efficiency.

Description

Riveting equipment

Technical Field

The utility model relates to a riveting equipment.

Background

The existing battery spring with the elastic sheet structure comprises an elastic sheet and a spring, wherein the elastic sheet needs to be manually caught during riveting and fixing production work of the elastic sheet and the spring, the spring is manually caught, the elastic sheet and the spring are manually and neatly placed in a riveting machine, the riveting machine is manually started, the elastic sheet and the spring are riveted together by the riveting machine, the operation is very complicated, the working efficiency is very low, and therefore the comprehensive operation efficiency of manual material taking, material placing and riveting is low, the quality stability is poor, and the product processing cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic get material, automatic blowing, automatic riveting become a riveting equipment of product and automatic discharge product.

The purpose of the utility model is realized like this:

a riveting device comprises a rotary table device, a first feeding device for conveying a first workpiece, a second feeding device for conveying a second workpiece, a riveting device for riveting the first workpiece and the second workpiece together to form a product and pushing the product out, and a discharging device for discharging the product, wherein the first feeding device, the second feeding device, the riveting device and the discharging device are sequentially arranged on the periphery of the rotary table device;

the rotary table device comprises a rotary motor and a rotary table, the rotary motor is connected with the rotary table, the rotary motor drives the rotary table to rotate, and the rotary table is provided with workpiece loaders at intervals along the circumferential direction of the rotary table;

the workpiece loader comprises loading cavities for loading a first workpiece and a second workpiece, lifting assemblies are arranged in the loading cavities, and workpiece pushing assemblies for pushing the first workpiece and the second workpiece to leave the loading cavities are arranged at the positions, corresponding to the loading cavities of the workpiece loaders, of the rotary table;

the discharging device comprises a discharging channel and a product pushing assembly for pushing the product to move, and the product pushing assembly is close to the discharging channel;

when the workpiece loader moves to the position of the first feeding device along with the rotation of the turntable, the first feeding device places a first workpiece in the loading cavity, when the workpiece loader continues to move to the position of the second feeding device along with the rotation of the turntable, the second feeding device places a second workpiece in the loading cavity, when the workpiece loader continues to move to the position of the riveting device along with the rotation of the turntable, the workpiece pushing assembly acts to push the second workpiece and the first workpiece out of the loading cavity and into the riveting device, then the riveting device rivets the first workpiece and the second workpiece together to form a product and pushes the product into the loading cavity of the corresponding workpiece loader, then the workpiece loader continues to rotate to the position of the discharging device along with the turntable, at the moment, the lifting assembly lifts the product to expose the product out of the loading cavity, at the moment, the product pushing assembly acts to push the product into the discharging channel, the product is discharged along the discharge channel.

When the rotary table rotates, when the workpiece loader moves to the position of the first feeding device along with the rotary table in a rotating mode, the workpiece loader collects a first workpiece, when the workpiece loader moves to the position of the second feeding device along with the rotary table in a rotating mode, the workpiece loader collects a second workpiece, when the workpiece loader moves to the riveting device along with the rotary table in a rotating mode, the riveting device rivets the first workpiece and the second workpiece into a product and puts the product back to the workpiece loader, when the workpiece loader moves to the discharging device along with the rotary table in a rotating mode, the discharging device enables the product to be automatically discharged along the arrangement channel, automatic feeding, automatic riveting and automatic discharging of the product are achieved, automatic production is achieved, production cost is reduced, and production efficiency is improved.

The purpose of the utility model can also adopt the following technical measures to solve:

as more specific scheme, first material feeding unit includes first vibration dish, conveying slide, first location slide, first material cylinder and the second of pushing away pushes away the material cylinder, first location slide level is put, and the preceding port of first location slide is towards the carousel, and first material cylinder setting of pushing away is in the rear port department of first location slide, and first push rod that pushes away the material cylinder stretches into first location slide inner chamber and promotes first work piece and remove, the second pushes away the material cylinder setting at the front port department of first location slide, and the second pushes away the second push rod that the material cylinder was towards the carousel, the slope of conveying slide is put, first vibration dish is located conveying slide top, and the last port intercommunication first vibration dish of conveying slide, the lower port intercommunication first location slide of conveying slide.

First work piece vibrates in first vibration dish, and first vibration dish is neat to first work piece range and flows into the loading intracavity of work piece loader along conveying slide and first location slide, and the follow-up step of being convenient for goes on, realizes the automatic range of first work piece, avoids work piece locating position mistake, improves production efficiency greatly.

As a more specific scheme, the second feeding device comprises a second vibration disc, a feeding pipeline, a second positioning slide way, a third pushing cylinder and a clamping device, the second positioning slide way is horizontally arranged, the clamping device is arranged at the front port of the second positioning slide way, the clamping device comprises a clamping jaw assembly for clamping a second workpiece, a mounting plate and a moving cylinder, the clamping jaw assembly is arranged on the mounting plate, the moving cylinder is connected with the mounting plate, the moving cylinder drives the mounting plate to move, and the clamping jaw assembly moves along with the mounting plate; the third pushes away the material cylinder and sets up in the rear end port department of second location slide, and the third push rod that the third pushed away the material cylinder stretches into second location slide inner chamber and promotes the second work piece and remove, the conveying pipe slope is put, and second vibration dish is located the conveying pipe top, and the last port intercommunication second vibration dish of conveying pipe, the lower port intercommunication second location slide of conveying pipe.

The second workpieces vibrate in the second vibration disc, the second vibration disc arranges the second workpieces orderly and flows into the loading cavity of the workpiece loader along the feeding pipeline and the second positioning slide, so that subsequent steps can be conveniently carried out, automatic arrangement of the second workpieces is realized, errors in the placing positions of the workpieces are avoided, and the production efficiency is greatly improved.

As more specific scheme, clamping jaw subassembly includes left arm lock, right arm lock, first die clamping cylinder and second die clamping cylinder, on left arm lock connection first die clamping cylinder's the push rod, right arm lock is connected on second die clamping cylinder's push rod, and first die clamping cylinder and second die clamping cylinder are side by side, and first die clamping cylinder and second die clamping cylinder move in step, and first die clamping cylinder drives the shrink of left arm lock, and the shrink of second die clamping cylinder drive right arm lock to make left arm lock and right arm lock fold each other and press from both sides tight article.

The first clamping cylinder and the second clamping cylinder act synchronously to control the left clamping arm and the right clamping arm to be folded or separated from each other, so that the second workpiece is clamped or put down, and the operation is very simple.

As a more specific scheme, the riveting device comprises a rack, a riveting cylinder, an upper pressing block, a lower pressing block and a product pushing assembly, wherein the rack is provided with a riveting area facing the turntable, the riveting cylinder is arranged at the top of the rack, a pressing rod of the riveting cylinder penetrates through the rack and extends into the riveting area, the upper pressing block is arranged in the riveting area and is connected with the pressing rod, the lower pressing block is arranged in the riveting area and is positioned below the upper pressing block, a pressing area is formed between the lower pressing block and the upper pressing block and faces the turntable, the product pushing assembly comprises the pushing cylinder, the pushing cylinder is arranged in the riveting area, a pushing arm of the pushing cylinder faces the pressing area, and pushes a product out of the pressing area and enters a corresponding loading cavity.

The riveting cylinder drives the upper pressing block to move towards the lower pressing block, so that the compression area is narrowed, the first workpiece and the second workpiece are riveted to form a product, then the pushing cylinder drives the pushing arm to move, the pushing arm pushes the product to the loading cavity of the corresponding workpiece loader, the follow-up steps are facilitated, automatic riveting is achieved, the product is automatically pushed, and the production efficiency is greatly improved.

According to a more specific scheme, the lower pressing block is provided with a placing cavity for placing a first workpiece and a second workpiece, the upper pressing block protrudes from the position corresponding to the placing cavity to form a pressing portion, the riveting cylinder drives the upper pressing block to move towards the lower pressing block, the pressing portion extends into the placing cavity, and the pressing portion presses the first workpiece and the second workpiece together to form a product.

As more specific scheme, discharge channel inclines to put, and discharge channel's last port is towards the carousel, product promotion subassembly includes support frame and row material cylinder, the support frame sets up in carousel one side, arranges the material cylinder and arranges in on the support frame, arranges the row material push rod of material cylinder towards the carousel.

When the workpiece loader moves to the discharging device along with the rotation of the turntable, the discharging cylinder drives the discharging push rod to move, so that the product drops to the discharging channel, and the product falls along the discharging channel due to the inclination of the discharging channel, so that the automatic discharging is realized, and the production efficiency is greatly improved.

As a more specific scheme, the workpiece pushing assembly comprises a mounting seat and a workpiece pushing cylinder, the mounting seat is arranged on the turntable and located at the rear end of a loading cavity of the workpiece loader, the workpiece pushing cylinder is arranged on the mounting seat, and a workpiece pushing arm of the workpiece pushing cylinder faces towards the loading cavity.

When the workpiece loader moves to the riveting device along with the rotation of the turntable, the workpiece pushing cylinder drives the working pushing arm to push the first workpiece and the second workpiece in the loading cavity into the riveting device, so that automatic pushing is realized, and the production efficiency is greatly improved.

More specifically, the turntable is provided with four workpiece loaders at intervals in the circumferential direction thereof, and the workpiece loaders are spaced at 90 degrees.

As a more specific scheme, the lifting mechanism further comprises a product collecting box, the product collecting box is arranged on one side of the rotary table, an inlet of the product collecting box is located below a lower port of the discharge channel, the lifting assembly comprises a lifting cylinder and a lifting plate, the lifting cylinder is arranged in the loading cavity, the lifting plate is arranged in the loading cavity, the lifting cylinder is connected with the lifting plate, and the lifting cylinder drives the lifting plate to lift.

The lifting cylinder drives the lifting plate to ascend, and the first workpiece and the second workpiece are arranged on the lifting plate, so that the lifting plate drives the first workpiece and the second workpiece to be exposed out of the loading cavity, the discharging cylinder is convenient to drive the discharging push rod to move to push the product into the discharging channel, and the production efficiency is greatly improved.

The utility model has the advantages as follows:

the utility model discloses, when the carousel rotates, when the work piece loader follows carousel swivelling movement to first material feeding unit's position, first work piece is collected to the work piece loader, when the work piece loader follows carousel swivelling movement to second material feeding unit's position, the second work piece is collected to the work piece loader, follow carousel swivelling movement to riveting device when the work piece loader, riveting device becomes the product with first work piece and second work piece riveting and puts back to the work piece loader, follow carousel swivelling movement to discharge device when the work piece loader, discharge device makes the product along arranging the passageway automatic discharge, thereby realize automatic feeding, automatic riveting and automatic discharge product, realize automated production, thereby reduction in production cost, improve production efficiency.

Drawings

Fig. 1 is a schematic perspective view of a riveting apparatus.

Fig. 2 is a front view of a rotary table device of the riveting and pressing equipment.

Fig. 3 is a top view of a turntable device of the riveting device.

Fig. 4 is a schematic view of a load chamber and lift assembly combination of a work piece loader of a riveting apparatus.

Fig. 5 is a schematic view of a first feeding device of the riveting device.

Fig. 6 is a schematic view of a second feeding device of the riveting device.

Fig. 7 is a schematic view (opened state) of a jaw assembly of the riveting apparatus.

Fig. 8 is a schematic view of a jaw assembly of the riveting apparatus (clamped state).

Fig. 9 is a schematic view of a riveting device of the riveting apparatus.

Fig. 10 is a schematic view of a lower pressing plate of a riveting device of the riveting apparatus.

Fig. 11 is a schematic view of an upper pressing plate of a riveting device of the riveting device.

Fig. 12 is a schematic view of a discharging device of the riveting device.

Fig. 13 is a schematic view of a riveting apparatus.

Detailed Description

The invention will be further described with reference to the following drawings and examples:

in an embodiment, as shown in fig. 1 to 13, a riveting apparatus includes a turntable device 1, a first feeding device 2 for conveying a first workpiece, a second feeding device 3 for conveying a second workpiece, a riveting device 4 for riveting the first workpiece and the second workpiece together to form a product and pushing out the product, a discharging device 5 for discharging the product, and a product collecting box 6, where the first feeding device 2, the second feeding device 3, the riveting device 4, and the discharging device 5 are sequentially disposed on the periphery of the turntable device 1.

The rotary table device 1 comprises a rotary motor 11 and a rotary table 12, the rotary motor 11 is connected with the rotary table 12, the rotary motor 11 drives the rotary table 12 to rotate, the rotary table 12 is provided with four workpiece loaders 7 at intervals along the circumferential direction of the rotary table 12, and the workpiece loaders 7 are separated by 90 degrees.

The workpiece loader 7 comprises a loading cavity 71 used for loading a first workpiece and a second workpiece, a lifting assembly 72 is arranged in the loading cavity 71, and the workpiece pushing assembly 8 used for pushing the first workpiece and the second workpiece to leave the loading cavity 71 is arranged at the position of the rotary table 12 corresponding to the loading cavity 71 of each workpiece loader 7.

The lifting assembly 72 comprises a lifting cylinder 721 and a lifting plate 722, the lifting cylinder 721 is disposed in the loading cavity 71, the lifting plate 722 is disposed in the loading cavity 71, the lifting cylinder 721 is connected with the lifting plate 722, and the lifting cylinder 721 drives the lifting plate 722 to lift.

The rear end of the loading chamber 71 of each workpiece loader 7 is provided with a workpiece pushing assembly 8, the workpiece pushing assembly 8 comprises a mounting seat 81 and a workpiece pushing cylinder 82, the mounting seat 81 is arranged on the turntable 12 and is positioned at the rear end of the loading chamber 71 corresponding to the workpiece loader 7, the workpiece pushing cylinder 82 is arranged on the mounting seat 81, and a workpiece pushing arm 821 of the workpiece pushing cylinder 82 faces the loading chamber 71.

First material feeding unit 2 includes first vibration dish 21, conveying slide 22, first positioning slide 23, first material cylinder 24 and the second pushes away material cylinder 25 of pushing away, first positioning slide 23 level is put, and the front port of first positioning slide 23 is towards carousel 12, and first material cylinder 24 that pushes away sets up the rear port department at first positioning slide 23, and first push rod 241 that pushes away material cylinder 24 stretches into first positioning slide 23 inner chamber and promotes first work piece and remove, the second pushes away the material cylinder 25 and sets up the front port department at first positioning slide 23, and the second pushes away the second push rod 251 of material cylinder 25 towards carousel 12, conveying slide 22 inclines to put, first vibration dish 21 is located conveying slide 22 top, and the upper port intercommunication first vibration dish 21 of conveying slide 22, and the lower port intercommunication first positioning slide 23 of conveying slide 22.

Second material feeding unit 3 includes that second vibration dish 31, pipeline 32, second location slide 33, third push away material cylinder 34 and press from both sides and get device 9, second location slide 33 level is put, press from both sides the setting of getting device 9 and at the front port department of second location slide 33, press from both sides the device 9 and press from both sides clamping jaw assembly 91, mounting panel 92 and the moving cylinder 93 that is used for pressing from both sides the second work piece, clamping jaw assembly 91 sets up on mounting panel 92, and moving cylinder 93 and mounting panel 92 are connected, and moving cylinder 93 drives mounting panel 92 and removes, and clamping jaw assembly 91 follows mounting panel 92 and removes. The third material pushing cylinder 34 is arranged at the rear port of the second positioning slide way 33, a third push rod 341 of the third material pushing cylinder 34 extends into the inner cavity of the second positioning slide way 33 to push a second workpiece to move, the feeding pipeline 32 is obliquely arranged, the second vibration disc 31 is positioned above the feeding pipeline 32, the upper port of the feeding pipeline 32 is communicated with the second vibration disc 31, and the lower port of the feeding pipeline 32 is communicated with the second positioning slide way 33.

Clamping jaw assembly 91 includes left arm lock 911, right arm lock 912, first die clamping cylinder 913 and second die clamping cylinder 914, left arm lock 911 connects on first die clamping cylinder 913's push rod, right arm lock 912 connects on second die clamping cylinder 914's push rod, first die clamping cylinder 913 and second die clamping cylinder 914 are side by side, first die clamping cylinder 913 and second die clamping cylinder 914 act in step, first die clamping cylinder 913 drives left arm lock 911 shrink, second die clamping cylinder 914 drives right arm lock 912 to shrink, so that left arm lock 911 and right arm lock 912 fold each other and press from both sides the article.

The riveting device 4 comprises a frame 41, a riveting cylinder 42, an upper pressing block 43, a lower pressing block 44 and a product push-out component 45, the frame 41 is provided with a riveting zone 411, the riveting zone 411 facing towards the turntable 12, the riveting cylinder 42 is arranged at the top of the frame 41, a pressure rod of the riveting cylinder 42 penetrates through the frame 41 and extends into the riveting area 411, the upper pressing block 43 is provided with a pressing part 431, the upper pressing block 43 is arranged in the riveting area 411 and is connected with a pressing rod 421, the lower pressing block 44 is provided with a placing cavity 441 for placing a first workpiece and a second workpiece, the lower pressing block 44 is positioned in the riveting area 411 and below the upper pressing block 43, a pressing area 412 is formed between the lower pressing block 44 and the upper pressing block 43, the pressing area 412 faces the turntable 12, the riveting cylinder 42 drives the upper pressing block 43 to move towards the lower pressing block 44, the pressing portion 431 extends into the placing cavity 441, and the first workpiece and the second workpiece are pressed together by the pressing portion 431 to form a product.

The product pushing assembly 45 comprises a pushing cylinder 451, the pushing cylinder 451 is arranged in the riveting area 411, a pushing arm 452 of the pushing cylinder 451 faces the pressing area 412, and the pushing arm 452 pushes the product out of the pressing area 412 into the corresponding loading cavity 71.

The discharging device 5 comprises a discharging channel 51 and a product pushing assembly 52 for pushing products to move, the discharging channel 51 is placed obliquely, the upper end opening of the discharging channel 51 faces the turntable 12, the product pushing assembly 52 is close to the discharging channel 51, the product pushing assembly 52 comprises a supporting frame 521 and a discharging cylinder 522, the supporting frame 521 is arranged on one side of the turntable 12, the discharging cylinder 522 is arranged on the supporting frame 521, and a discharging push rod 523 of the discharging cylinder 522 faces the turntable 12.

The product collecting box 6 is arranged on one side of the turntable 12, an inlet of the product collecting box 6 is positioned below a lower port of the discharge channel 51, the lifting assembly 72 comprises a lifting cylinder 721 and a lifting plate 722, the lifting cylinder 721 is arranged in the loading cavity 71, the lifting plate 722 is arranged in the loading cavity 71, the lifting cylinder 721 is connected with the lifting plate 722, and the lifting cylinder 721 drives the lifting plate 722 to lift.

The working principle is as follows:

the user places the first workpiece in the first vibratory pan 21 and the second workpiece in the second vibratory pan 31, and the user starts the riveting apparatus.

Firstly, when the workpiece loader 7 rotates and moves to the position of the first feeding device 2 along with the rotary table 12, the first vibration table 21 vibrates and aligns the first workpieces, the first workpieces flow into the first positioning slide 23 along the conveying slide 22, the first push rod 241 of the first material pushing cylinder 24 pushes the first workpieces to move to the front end of the first positioning slide 23, and then the second push rod 251 of the second material pushing cylinder 25 pushes the first workpieces into the loading cavity 71 of the workpiece loader 7.

Then, when the workpiece loader 7 rotates and moves to the position of the second feeding device 3 along the rotary table 12, the second vibration table 31 vibrates and aligns the second workpieces, the second workpieces flow into the second positioning slideway 33 along the feeding pipeline 32, the third push rod 341 of the third pushing cylinder 34 pushes the second workpieces into the front port of the second positioning slideway 33, the moving cylinder 93 drives the gripping device 9 to move to the front port of the second positioning slideway 33, the first clamping cylinder 913 and the second clamping cylinder 914 synchronously operate, the first clamping cylinder 913 drives the left clamping arm 911 to contract, the second clamping cylinder 914 drives the right clamping arm 912 to contract, so that the left clamping arm 911 and the right clamping arm 912 are mutually folded to clamp articles, the moving cylinder 93 drives the gripping device 9 to move to the loading cavity 71 of the workpiece loader 7, finally, the first clamping cylinder 913 and the second clamping cylinder 914 synchronously operate, the first clamping cylinder 913 drives the left clamping arm 911 to extend, the second clamping cylinder 914 drives the right clamping arm 912 to extend, so that the left clamping arm 911 and the right clamping arm 912 are separated, and the second workpiece falls into the loading cavity 71 of the workpiece loader 7.

Then, when the workpiece loader 7 rotates to move to the position of the riveting device along with the turntable 12, the pushing cylinder drives the workpiece pushing arm 821 to push the first workpiece and the second workpiece in the loading chamber 71 into the pressing area 412, then the riveting cylinder 42 drives the upper pressing block 43 to move towards the lower pressing block 44, the pressing portion 431 extends into the placing chamber 441, the pressing portion 431 presses the first workpiece and the second workpiece together to form a product, then the pushing cylinder 451 drives the pushing arm 452 to move, and the pushing arm 452 pushes the product out of the pressing area 412 and into the loading chamber 71 of the workpiece loader 7.

Finally, when the workpiece loader 7 rotates and moves to the position of the discharging device 5 along with the turntable 12, the lifting cylinder 721 drives the lifting plate 722 to ascend, the lifting plate 722 lifts the product to expose out of the loading cavity 71, then the discharging cylinder 522 drives the discharging push rod 523 to act, the discharging push rod 523 pushes the product, the product is caused to fall to the discharging channel 51, and finally the product flows into the product collecting box 6, so that the product is convenient for a user to collect.

Claims

1. The utility model provides a riveting equipment which characterized in that: the riveting device comprises a turntable device, a first feeding device for conveying a first workpiece, a second feeding device for conveying a second workpiece, a riveting device for riveting the first workpiece and the second workpiece together to form a product and pushing out the product, and a discharging device for discharging the product, wherein the first feeding device, the second feeding device, the riveting device and the discharging device are sequentially arranged on the periphery of the turntable device;

the discharge device includes a discharge channel and a product pushing assembly for pushing the product to move, the product pushing assembly being proximate to the discharge channel.

2. The rivet pressing apparatus of claim 1, wherein: first material feeding unit includes first vibration dish, conveying slide, first positioning slide, first material cylinder and the second of pushing away pushes away the material cylinder, first positioning slide level is put, and the front port of first positioning slide is towards the carousel, and first material cylinder setting of pushing away is in the rear port department of first positioning slide, and first push rod that pushes away the material cylinder stretches into first positioning slide inner chamber and promotes first work piece and remove, the second pushes away the material cylinder setting at the front port department of first positioning slide, and the second pushes away the second push rod that the material cylinder was towards the carousel, conveying slide slope is put, first vibration dish is located conveying slide top, and the last port intercommunication first vibration dish of conveying slide, the lower port intercommunication first positioning slide of conveying slide.

3. The rivet pressing apparatus of claim 1, wherein: the second feeding device comprises a second vibration disc, a feeding pipeline, a second positioning slide way, a third pushing cylinder and a clamping device, the second positioning slide way is horizontally placed, the clamping device is arranged at the front port of the second positioning slide way, the clamping device comprises a clamping jaw assembly for clamping a second workpiece, an installation plate and a moving cylinder, the clamping jaw assembly is arranged on the installation plate, the moving cylinder is connected with the installation plate, the moving cylinder drives the installation plate to move, and the clamping jaw assembly moves along with the installation plate;

the third pushes away the material cylinder and sets up in the rear end port department of second location slide, and the third push rod that the third pushed away the material cylinder stretches into second location slide inner chamber and promotes the second work piece and remove, the conveying pipe slope is put, and second vibration dish is located the conveying pipe top, and the last port intercommunication second vibration dish of conveying pipe, the lower port intercommunication second location slide of conveying pipe.

4. The rivet pressing apparatus according to claim 3, wherein: the clamping jaw assembly comprises a left clamping arm, a right clamping arm, a first clamping cylinder and a second clamping cylinder, the left clamping arm is connected with a push rod of the first clamping cylinder, the right clamping arm is connected with a push rod of the second clamping cylinder, the first clamping cylinder and the second clamping cylinder are arranged side by side, the first clamping cylinder and the second clamping cylinder act synchronously, the first clamping cylinder drives the left clamping arm to contract, and the second clamping cylinder drives the right clamping arm to contract, so that the left clamping arm and the right clamping arm are mutually folded to clamp articles.

5. The rivet pressing apparatus of claim 1, wherein: the riveting device comprises a rack, a riveting cylinder, an upper pressing block, a lower pressing block and a product pushing assembly, wherein the rack is provided with a riveting area, the riveting area faces a turntable, the riveting cylinder is arranged at the top of the rack, a pressing rod of the riveting cylinder penetrates through the rack and extends into the riveting area, the upper pressing block is arranged in the riveting area and is connected with the pressing rod, the lower pressing block is located in the riveting area and is located below the upper pressing block, a pressing area is formed between the lower pressing block and the upper pressing block and faces the turntable, the product pushing assembly comprises a pushing cylinder, the pushing cylinder is arranged in the riveting area, a pushing arm of the pushing cylinder faces the pressing area, and the pushing arm pushes a product out of the pressing area and enters a corresponding loading cavity.

6. The rivet pressing apparatus of claim 5, wherein: the lower pressing block is provided with a placing cavity for placing a first workpiece and a second workpiece, the upper pressing block corresponds to the placing cavity and is protruded to form a pressing portion, the riveting cylinder drives the upper pressing block to move towards the lower pressing block, the pressing portion stretches into the placing cavity, and the pressing portion presses the first workpiece and the second workpiece together to form a product.

7. The rivet pressing apparatus of claim 1, wherein: the material discharge channel is obliquely arranged, the upper port of the material discharge channel faces the turntable, the product pushing assembly comprises a support frame and a material discharge cylinder, the support frame is arranged on one side of the turntable, the material discharge cylinder is arranged on the support frame, and a material discharge push rod of the material discharge cylinder faces the turntable.

8. The rivet pressing apparatus of claim 1, wherein: the workpiece pushing assembly comprises a mounting seat and a workpiece pushing cylinder, the mounting seat is arranged on the turntable and located at the rear end of a loading cavity of the workpiece loader, the workpiece pushing cylinder is arranged on the mounting seat, and a workpiece pushing arm of the workpiece pushing cylinder faces the loading cavity.

9. The rivet pressing apparatus of claim 1, wherein: the rotary plate is provided with four workpiece loaders at intervals along the circumferential direction, and the workpiece loaders are separated from the workpiece loaders by 90 degrees.

10. The rivet pressing apparatus of claim 1, wherein: still include the product collecting box, the product collecting box sets up in carousel one side, and the entry of product collecting box is located discharge channel's lower port below, the lifting subassembly includes the lifting cylinder and lifts the board, the loading intracavity is arranged in to the lifting cylinder, and the loading intracavity is arranged in to the lifting board, and the lifting cylinder is connected and is lifted the board, and the lifting cylinder drives the lifting board and goes up and down.