CN216461164U - Punching and riveting equipment - Google Patents

Abstract

The utility model provides a punching and riveting device used for the installation of plate edge beams, comprising: a conveyor belt extending in the longitudinal direction for carrying and transporting the plates; two walking rails, which are arranged on both lateral sides of the conveyor belt; The walking rails are laid longitudinally; at least two punching riveting modules are arranged on the two walking rails correspondingly and can be moved laterally, and are used for punching and riveting the side beams placed on the sides of the plate; the punching riveting modules It includes a punching part and a nail feeding and pressing part whose stations can be switched and can enter the working position in sequence; the punching part can be lifted and lowered relative to the conveyor belt in the working position to punch the plate; the feeding The nail pressing part can be lifted and lowered relative to the conveyor belt in the working position to feed the rivets into the holes punched by the punching part, and punch the rivets. The above components can make punching, nail feeding and riveting at the same working position as continuous operations, realizing fully automated production.

Description

Punch riveting equipment

technical field

The utility model relates to the field of punch riveting equipment, in particular to a punch riveting device.

Background technique

The production of the van plate is a riveting process, where the plate and the side beam are spliced together. The punching riveting of the side beam installation is generally divided into three steps: punching, nailing, and riveting. The traditional punching and riveting process for the installation of the plate side beams of the van vehicle adopts semi-automatic punching and semi-automatic riveting, which requires human intervention to complete. The work of employees is intensive and time-consuming, and it is impossible to feedback the position of the riveted rivets.

There is also a C-type riveting gun process, which cannot adapt to such large-span product riveting. Although the labor intensity of employees is reduced to a certain extent, the separation of processes is still cumbersome and time-consuming, and it cannot guarantee efficiency.

Utility model content

The purpose of the utility model is to provide a punching and riveting device to solve the problems of high labor intensity and low work efficiency of employees who use traditional semi-automatic punching and riveting devices in the prior art.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical solutions:

A punching and riveting device for installing edge beams of plates, comprising: a conveyor belt extending longitudinally for carrying and transporting plates; two walking rails, arranged on both lateral sides of the conveyor belt; Lay longitudinally; at least two punching riveting modules are installed on the two walking rails correspondingly and can be moved laterally, and are used for punching and riveting the side beams placed on the sides of the plate; the punching and riveting modules include switchable stations. The punching part and the nail feeding and pressing part can enter the working position in sequence; the punching part can be lifted and lowered relative to the conveyor belt in the working position to punch the plate; the nail feeding and pressing part can In the working position, it is raised and lowered relative to the conveyor belt to feed the rivets into the holes punched by the punching portion and punch the rivets.

According to one aspect of the present invention, the punching riveting module further includes a frame; the bottom of the frame is slidingly fitted with the walking rail; The upper punching module and the lower punching module can move toward or away from each other in the working position; the nail feeding and pressing part also includes the nail feeding and pressing nails arranged at intervals up and down along the height direction of the frame The upper module and the lower module for pressing nails can move toward or away from each other in the working position.

According to one aspect of the present utility model, the upper end of the frame has a top plate protruding horizontally; the punching riveting module further includes a mounting seat that can be slidably arranged on the lower surface of the top plate along the lateral direction; the punching hole The upper module and the upper module for feeding and pressing nails are integrated on the mounting seat, and the two upper modules are arranged at intervals along the lateral direction, and are sequentially translated to the working position along the lateral direction with the movement of the mounting seat.

According to one aspect of the present invention, the punching riveting module further includes a transposition driving cylinder; the transposition driving cylinder is fixed on the side of the frame and is located below the top plate; the transposition driving cylinder The piston rod of the cylinder extends out in the transverse direction, the piston rod is connected with the mounting seat, and drives the mounting seat to move in the transverse direction to switch the working position.

According to an aspect of the present invention, the top plate is provided with through holes extending through the top plate and the through holes extend laterally; the punching and riveting module further includes two actuating cylinders; the two actuating cylinders vertically pass through the The through hole is connected and fixed with the mounting seat; the two actuating cylinders are arranged in a one-to-one correspondence with the two upper modules; the piston rod of the actuating cylinder faces vertically downwards and faces the punching hole. The module or the nail feeding and pressing nail upper module abuts and drives each upper module to descend.

According to an aspect of the present invention, the frame further has side plates connected with the side edges of the top plate; the punching and riveting equipment further includes a pressing upper module fixed on the side plates and a pressing module arranged on the side plate. The lower pressing module at the lower end of the frame; the upper pressing module and the lower pressing module are opposite to each other up and down and can be lifted up and down independently, respectively, for vertically approaching and clamping the upper and lower surfaces of the board.

According to an aspect of the present utility model, the punching riveting module further comprises a rotating seat arranged at the lower end of the frame; the punching lower module and the pressing nail lower module are arranged at intervals on the upper surface of the rotating seat, The rotating base can rotate around a vertical axis, so that the lower module for punching and the lower module for pressing nails switch working positions.

According to an aspect of the present invention, the punching part and the nail feeding and pressing part are combined to form a riveting unit, and the riveting units are plural in number and arranged at intervals along the longitudinal direction of the conveyor belt.

According to one aspect of the present invention, the punching riveting equipment further includes two centering and positioning mechanisms arranged on both lateral sides of the conveyor belt; a base on the base, a support frame arranged on the base, and a positioning roller arranged on the support frame to move laterally; the positioning roller is used for abutting the side edge of the plate.

According to one aspect of the present invention, the punching riveting module further comprises a walking base slidably arranged on the walking track, and a lateral translation track arranged on the upper surface of the walking base; the lateral translation track extends laterally of the conveyor belt ; The punching riveting module is slidably arranged on the lateral translation track to be close to or away from the side edge of the plate.

As can be seen from the above technical solutions, a punching riveting device provided by the present utility model has at least the following advantages and positive effects:

By arranging at least two independent riveting modules on both sides of the conveyor belt, the two side beams placed on both sides of the plate can be riveted at the same time, which is suitable for plates with large lateral spans, so that all punching and riveting actions can completely cover the whole area. All riveting points on the plate to improve production efficiency.

In addition, the punching riveting module has a punching part and a nail feeding and pressing part with switchable stations. The punching part and the nail feeding and pressing part can enter the working position in sequence according to the requirements of punching and riveting of the plate. Specifically, the punching part can be lifted and lowered independently relative to the translation frame. Adjust its height to approach the plate, and punch the plate. Similarly, the nail feeding and pressing part can be lifted up and down independently, and when it is in the working position, its height can be adjusted to send the rivet into the hole punched by the punching part, and punch the rivet. The above components can make the punching, nail feeding, and riveting operations at the same working position to be continuous operations, realizing fully automated production, which not only saves a lot of man-hours, but also greatly improves production efficiency. Moreover, the continuous operation at the same station ensures the stability and accuracy of the nail feeding and riveting, avoids the poor riveting caused by the skew of the rivet, and ensures the processing accuracy and quality of the finished plate.

Description of drawings

Fig. 1 is the assembly schematic diagram of the side plate and two side beams in the embodiment of the utility model

FIG. 2 is a schematic view of the working of the punching riveting device on the conveyor belt in the embodiment of the present invention.

3 is a schematic structural diagram of a centering and positioning mechanism in an embodiment of the present invention.

FIG. 4 is a partial enlarged view of the cooperation between the punching riveting equipment and the traveling track in FIG. 1 .

FIG. 5 is a schematic diagram of the overall structure of the punching riveting equipment in the embodiment of the present invention.

6 is a schematic diagram of the relative positions of the punching part and the nail feeding and pressing part in the embodiment of the present invention.

7 is a schematic diagram of the working principle of the punching part and the nail feeding and pressing part in the embodiment of the present invention.

The reference numerals are explained as follows:

200-plate, 300-first side beam, 400-second side beam,

1-Conveyor belt,

2- Walking track,

3-Riveting module, 30-Rack, 301-Top plate, 302-Side plate, 303-Through hole, 304-Linear slide rail pair,

31-Punching part, 311-Punching upper module, 312-Punching lower module, 33-Nail feeding and pressing part, 331-Nail feeding and pressing upper module, 3311-Nail feeding head, 3313- Pushing rod, 333 -Press nail lower module, 34-installation seat, 35-transposition drive cylinder, 36-action cylinder, 37-rotating seat, 38-walking base, 39-transverse translation track,

4-centering and positioning mechanism, 41-base, 42-moving bracket, 43-positioning roller,

51-Press the upper module, 52-Press the lower module.

Detailed ways

Typical embodiments embodying the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present utility model can have various changes in different embodiments without departing from the scope of the present utility model, and the descriptions and illustrations therein are essentially for the purpose of illustration rather than use to limit the utility model.

The traditional automatic riveting equipment usually adopts a gantry structure, which is relatively cumbersome, and is not suitable for the automatic riveting of van-type plates with larger size, many rivets and difficult to transfer.

The structure of the riveting equipment provided in this embodiment is more flexible, and two independent and separate riveting modules are used, which can adapt to plates of different dimensions, especially plates with large horizontal spans. Riveting multiple points at one time, at the same time, the whole frame can move longitudinally, traverse all riveting points, switch between punching and riveting actions in the lateral direction, and automatically complete the punching and riveting action, the riveting effect is better, and the degree of automation is higher.

Please refer to FIG. 1 . FIG. 1 is a schematic diagram of the assembly of the car body plate 200 (side plate) and the side beam. The side beams are divided into a first side beam 300 and a second side beam 400 according to different structures. During installation, the first side beam 300 is a bottom side beam, placed on one side of the side plate 302 in the width direction, and located on the lower surface of the plate 200 to be riveted. The second side beam 400 is a top side beam and is placed on the other side of the side plate 302 in the width direction, and is located on the upper surface of the plate 200 to be riveted.

Please refer to FIG. 2 , the punching riveting equipment mainly includes a conveyor belt 1 extending in the longitudinal direction, two traveling rails 2 arranged on both lateral sides of the conveyor belt 1 , and two correspondingly movable laterally arranged on the two traveling rails 2 . Punch riveting module 3. Each punching riveting module 3 is used for punching and riveting the first side beam 300 or the second side beam 400 placed on the side of the plate 200 .

For the convenience of description, a schematic diagram of xyz three-coordinates is marked in FIG. 2, in which, taking the conveyor belt 1 as the reference object, the x direction represents the length direction (longitudinal direction) of the conveyor belt 1, and the y direction represents the width direction (horizontal direction) of the conveyor belt 1. ), the z direction represents the height direction of the conveyor belt 1 .

Referring to FIG. 3 , the punching riveting device further includes two centering and positioning mechanisms 4 arranged on both lateral sides of the conveyor belt 1 , which are responsible for fixing the entire plate 200 and ensuring centering before riveting.

The centering and positioning mechanism 4 includes a base 41 slidably arranged on the running track 2 along the x-direction, a support frame arranged on the base 41 , and a positioning roller 43 arranged on the top of the support frame movably along the y-direction. The positioning roller 43 is used for abutting the side edge of the plate 200 . The two centering and positioning mechanisms 4 work synchronously, and the two positioning rollers 43 move toward each other synchronously to center and position the plate 200 .

The base 41 is a rectangular plate-like structure, and one end of the base 41 in the length direction can move in the x-direction on the walking track 2 through a drive motor and a rack-and-pinion transmission pair. The upper surface of the support frame is provided with a linear guide slider that can move along the y-direction. The positioning roller 43 is connected and fixed with the linear guide slider, so that it can approach or move away from the plate 200 along the y-direction.

Referring to FIG. 4 , the punching and riveting module 3 includes a frame 30 , and a punching part 31 and a nail feeding and pressing part 33 arranged on the frame 30 .

The punching part 31 and the nail feeding and pressing part 33 can be switched between stations and can enter the working position in sequence. The punching part 31 can be lifted and lowered in the z direction relative to the conveyor belt 1 in the working position to punch the plate 200; the nail feeding and pressing part 33 can be lifted and lowered relative to the conveyor belt 1 in the z direction in the working position to send the rivets into the punching machine. The rivets are punched in the holes punched by the hole portion 31, so that the punching, nail feeding and riveting operations of a single riveting station are realized as continuous operations, which ensures the stability of nail feeding and riveting.

The above-mentioned “working position” refers to the same position of punching, nail feeding and riveting of the punching riveting module 3 , that is, the punching and riveting point that falls on the plate 200 .

As shown in FIG. 4 , the frame 30 has an approximate L-shaped block structure. The bottom of the frame 30 is slidingly matched with the walking rail 2 , and the entire longitudinal movement of the module is driven by the servo motor to adapt to the punching and riveting of the side beams of the plates 200 of different widths. .

Specifically, the punching riveting module 3 further includes a base 38 slidably disposed on the running track 2 , and a lateral translation track 39 disposed on the upper surface of the base 38 .

The base 38 is driven by the servo motor to realize the x-direction movement of the module as a whole, and is suitable for punching and riveting of the side beams of the plates 200 of different widths. The lateral translation track 39 extends along the lateral direction of the conveyor belt 1; the bottom of the frame 30 is slidably arranged on the lateral translation track 39, and the lateral movement of the frame 30 and the entire module is driven by the servo motor to complete the riveting at different positions in the entire lateral beam of the side beam. .

Referring to FIG. 5 , the top of the rack 30 is provided with a top plate 301 protruding horizontally, and two side plates 302 vertically connected to the top plate 301 .

The top plate 301 and the side plate 302 are respectively used to provide installation space for the punching part 31 and the like. The top plate 301 is provided with a through hole 303 extending through the top plate 301 up and down.

The punching and riveting equipment further includes an upper pressing module 51 fixed on the side plate 302 and a lower pressing module 52 arranged at the lower end of the frame 30 . The upper pressing module 51 and the lower pressing module 52 are opposite to each other up and down and can be lifted up and down independently, so as to be relatively close to and clamp the upper and lower surfaces of the plate 200 in the vertical direction.

The punching part 31 is divided into upper and lower parts, including an upper punching module 311 and a lower punching module 312 which are arranged at intervals up and down along the height direction of the frame 30 . During operation, the two modules are arranged on the upper and lower sides of the plate 200 , and the two modules can move toward or away from each other in the working position to punch the plate 200 .

The nail feeding and pressing part 33 is divided into upper and lower parts, including an upper nail feeding and pressing module 331 and a lower nail pressing module 333 arranged at intervals along the height direction of the rack 30 . During operation, the nail feeding and pressing nail upper module 331 is located above the plate 200, and realizes the function of feeding the nails into the punching hole first, and then pressing down the rivet. The nail-pressing lower module 333 is located on the lower surface of the plate 200 and can move toward each other in the working position, and cooperates with the upper module to achieve nail-pressing.

Please refer to FIG. 6 and FIG. 7 together. For the integration of the module structure, the upper punching module 311 and the upper nail feeding and pressing module 331 are assembled on the same component, and the lower punching module 312 and the lower nail pressing module 333 are assembled on the same component. On the same component, the overall structure is more concentrated and compact, saving space.

The lower surface of the top plate 301 is provided with a linear slide rail pair 304 extending in the lateral direction.

The punching riveting module 3 further includes a mounting seat 34 slidably disposed on the linear slide rail pair 304 and a transposition driving cylinder 35 for driving the mounting seat 34 to slide.

The mounting base 34 is integrated with an upper punching module 311 and an upper nail feeding and pressing module 331 . The two upper modules are arranged at intervals along the lateral direction, and are sequentially translated to the working position along the lateral direction along with the movement of the mounting seat 34 . That is, the two upper modules move back and forth in the lateral direction to realize the station switching of the two.

The displacement driving cylinder 35 is fixed on the side of the frame 30 and located below the top plate 301 . The piston rod of the transposition driving cylinder 35 extends out in the transverse direction, and the piston rod is connected to the mounting seat 34, which drives the mounting seat 34 to move in the transverse direction.

The punching and riveting module 3 also includes two actuating cylinders 36, which are respectively used as power sources for the lifting and lowering of the two upper modules.

The two actuating cylinders 36 vertically pass through the through holes 303 of the top plate 301 . The two actuating cylinders 36 are arranged in one-to-one correspondence with the two upper modules, and can be divided into punching actuating cylinders 36 and riveting actuating cylinders 36 according to their functions. The piston rod of the actuating cylinder 36 faces downward vertically, and faces the upper punching module 311 or the upper nail feeding and pressing module 331, so as to contact and drive the upper modules to descend.

As shown in FIG. 7 , the upper punching module 311 is generally a rod-shaped structure. The lower end of the upper punching module 311 is provided with a punch. The upper punching module 311 is vertically slidably penetrated on the lower surface of the mounting seat 34 , and can be elastically raised and lowered relative to the mounting seat 34 through an elastic member.

The nail feeding and pressing upper module 331 includes a nail feeding head 3311 and a pushing rod 3313 that are assembled together. The nail feeding vibrating plate is responsible for sending the rivets to the nail feeding head 3311 in the form of blowing air. After the nail feeding is completed, the riveting action can be realized at the original station. The interior of the nail feeding head 3311 is hollow, and the side of the nail feeding head 3311 is provided with an inlet which communicates with the interior, and the inlet is used for rivets to enter the interior. The lower end of the nail feeding head 3311 is provided with an outlet. The nail feeding head 3311 is in the shape of an inverted cone, and the exit is the narrowest tip part, which is beneficial for the rivet to fall into the outlet along the inner wall of the nail feeding head 3311 in the air, and finally fall into the punched hole on the plate 200 . The push rod 3313 vertically slidably penetrates the mounting seat 34 . The lower end of the push rod 3313 passes through the mounting seat 34 and protrudes into the interior of the nail feeding head 3311 and is opposite to the outlet. After punching, the push rod 3313 descends under the driving of the action cylinder 36, exerts pressure on the rivet located in the punch hole, and cooperates with the lower module 333 of the punch, until the rivet is deformed to become flat, and the punching is completed.

In this embodiment, the principle of nail feeding is as follows: the frame 30 is further provided with a nail feeding vibration plate and a rivet transfer structure (not shown). The nail-feeding vibrating plate sends out the rivets one by one. The rivet transfer structure is equipped with multiple pipes corresponding to multiple nail-feeding and pressing nails. The transfer structure can be moved along the y direction by motor control, and the beat of the vibrating disk is controlled to make the rivets energy efficient. It just falls into the pipeline. When all the rivets fall into the pipeline, the transfer structure moves to the upper blowing structure. The single pipeline has a certain air pressure, which can blow the rivets to the nail feeding head 3311. It can judge and feedback whether the rivet is in place or not. By adopting this nail feeding method, the nail feeding pipeline can follow the riveting structure to move in the y direction. The vibrating plate is a fixed feeding point, and the transfer pipeline is used for receiving. Poor nail feeding caused by too long.

As shown in FIG. 6 , the punching riveting module 3 further includes a rotating seat 37 disposed at the lower end of the frame 30 .

The lower punching module 312 and the lower module 333 for pressing nails are integrated on the upper surface of the rotating base 37 . Through the oil cylinder, motor and belt, two actions of rotation and lifting of the rotary base 37 can be realized. The rotary base 37 rotates 180° along a vertical axis to switch functions, so that the lower punching module 312 and the lower nail pressing module 333 are switched. Location.

Specifically, the rotating seat 37 is a cylindrical structure with a horizontal upper surface. The lower punching module 312 and the lower module 333 for pressing nails are located on the upper surface at intervals, and the two lower modules are on the same straight line. The lower punching module 312 is a circular blind hole with a certain depth. The lower module 333 for pressing nails is also a circular blind hole with a small depth.

The above punching and riveting module 3 can complete the automatic punching, nail feeding and riveting processes of one rivet station at a time. The punching part 31 and the nail feeding and pressing part 33 are combined to form a riveting unit. The riveting unit is expanded to two groups along the x-direction of the punching and riveting equipment. The riveting station is used for riveting, and the exchange of punching and riveting work is completed by the cylinder drive, which greatly improves the efficiency. At the same time, the whole module can move along the y direction of the punching riveting equipment to complete the riveting work of all punching riveting positions on the side beam. Since each punching riveting unit can be controlled independently, even for a single riveting point at a corner position, precise riveting can be achieved, which greatly increases the flexibility of equipment production.

In this embodiment, there are two punching riveting modules 3 , which are symmetrically arranged with respect to the conveyor belt 1 . In other embodiments, a plurality of punching riveting modules 3 may be provided, which are divided into two groups, and the two modules in each group are arranged symmetrically on the left and right; It can be divided into stations and work at the same time to improve production efficiency, and is suitable for riveting operations of large length plates. In other embodiments, the plurality of punching riveting modules 3 may also be arranged on both sides of the conveyor belt 1 in other arrangements, for example, in a staggered arrangement.

The working process of the punching riveting equipment of the present embodiment is as follows:

a. After the manual pre-assembly of the plate 200 and the side beam is completed, it is conveyed to the middle of the station through the conveyor belt 1, and the centering and positioning mechanism 4 is centered and clamped to detect whether the components are normal, such as whether the vibrating plate feeder has Sufficient rivets, if all is well enough to turn on the equipment for work.

b. The punching die starts to move from one end of the workpiece, and at the same time, the rib on the plate 200 is scanned by the laser to determine the punching riveting position, and the punching riveting module 3 starts the clamping, punching, nail feeding, and riveting processes.

c. When the current riveting is completed, the punching riveting module 3 moves to the next position along the x direction of the punching riveting device, and enters the next cycle.

d. When all the riveting stations on the side beam are completed, transfer the workpiece out of the equipment, and then transfer into a new workpiece. During the automatic operation of the equipment, employees can pre-assemble the metal plate, the reinforcing rib plate 200 and the side beam at the previous station, which greatly improves the utilization rate of equipment and labor.

To sum up, the punching and riveting equipment provided by the utility model integrates the upper and lower dies for punching and riveting on the equipment body respectively, and the synchronous movement of the upper and lower dies can be controlled by the servo motor to realize the punching and riveting process at different points. , breaks through the limitations of the traditional C-type riveting gun working mode, and at the same time integrates the punching, nail feeding, and riveting modules of a single station into a unit. Multi-head work can be extended for each unit, and each unit can be controlled independently, which ensures the effect of punching and riveting, and can provide real-time feedback on faults, so that the punching and riveting work can be completed faster and the riveting effect can be better guaranteed.

The equipment has the following advantages: it realizes the fully automated production of the three processes of punching, nail feeding and riveting, which improves production efficiency and saves manpower; changing the operation mode, the punching and riveting unit operates continuously and can be independently controlled, which solves the problem of inaccurate alignment. It has the function of automatic deviation correction, is equipped with a laser scanning system, calculates deviation, and automatically compensates, and can accurately complete the riveting; PLC is used to control the equipment, which is more convenient and stable, and a large number of servo motors are used to ensure motion accuracy through closed-loop control. ; Real-time monitoring and recording of equipment operating conditions can quickly solve problems and resume production; improve the flexibility of production line production, switch parameters through program settings, and flexibly adapt to the riveting of 200 sheets of different sizes.

While the present invention has been described with reference to several exemplary embodiments, it is to be understood that the terms used are of description and illustration, and not of limitation. Since the present invention can be embodied in various forms without departing from the spirit or essence of the present invention, it should be understood that the above-described embodiments are not limited to any of the foregoing details, but should be broadly within the spirit and scope defined by the appended claims Therefore, all changes and modifications that come within the scope of the claims or their equivalents are intended to be covered by the appended claims.

Claims (10)

1. a punching riveting device for plate edge beam installation, is characterized in that, comprises: Conveyor belts, extending longitudinally, for carrying and transporting sheets; Two walking rails are arranged on both lateral sides of the conveyor belt; the walking rails are laid longitudinally; At least two punching and riveting modules are respectively arranged on the two walking rails correspondingly and can be moved laterally, and are used for punching and riveting the side beams placed on the sides of the plate; The punching part and the nail feeding and pressing part entering the working position in sequence; the punching part can be lifted and lowered relative to the conveyor belt in the working position to punch the plate; the nail feeding and pressing part can be in the working position It is moved up and down relative to the conveyor belt to feed the rivets into the holes punched by the punching part, and punch the rivets. 2 . The punching riveting equipment according to claim 1 , wherein the punching riveting module further comprises a frame; the bottom of the frame is slidably matched with the walking track; The upper punching module and the lower punching module are arranged at intervals up and down in the height direction of the frame, and the two modules can move toward or away from each other in the working position; the nail feeding and pressing part also includes a height along the frame. The upper module for feeding nails and the lower module for pressing nails are arranged at intervals up and down in the direction, and the two modules can move toward or away from each other in the working position. 3 . The punching riveting equipment according to claim 2 , wherein the upper end of the frame has a top plate protruding horizontally; the punching riveting module further comprises a horizontally slidable under the top plate. 4 . The mounting seat on the surface; the upper punching module and the upper nail feeding and pressing module are integrated on the mounting seat, and the two upper modules are arranged at intervals along the lateral direction and translate in sequence along the lateral direction with the movement of the mounting seat. to the working position. 4 . The punching riveting equipment according to claim 3 , wherein the punching riveting module further comprises a transposition driving cylinder; the transposition driving cylinder is fixed on the side of the frame and is located in the Below the top plate; the piston rod of the transposition driving cylinder extends laterally out, the piston rod is connected to the mounting seat, and drives the mounting seat to move laterally to switch the working position. 5 . The punching riveting equipment according to claim 3 , wherein the top plate is provided with through holes extending through the upper and lower sides, and the through holes extend laterally; the punching riveting module further comprises two actuating cylinders; The actuating cylinder vertically passes through the through hole and is connected and fixed with the mounting seat; the two actuating cylinders are arranged in a one-to-one correspondence with the two upper modules; the piston rod of the actuating cylinder is vertically facing down, and toward the upper punching module or the upper module for feeding nails and pressing the nails, so as to abut and drive each upper module to descend. 6 . The punching riveting equipment according to claim 3 , wherein the frame further has a side plate connected to the side edge of the top plate; the punching riveting equipment further comprises a side plate fixed on the side plate. 7 . The upper pressing module and the lower pressing module arranged at the lower end of the frame; the upper pressing module and the lower pressing module are opposite to each other up and down and can be lifted up and down independently respectively, so as to be relatively close to and clamp the plate in the vertical direction the upper and lower surfaces. 7 . The punching riveting equipment according to claim 2 , wherein the punching riveting module further comprises a rotating seat arranged at the lower end of the frame; the punching lower module and the pressing nail lower module are arranged at intervals. 8 . On the upper surface of the rotating seat, the rotating seat can rotate around a vertical axis, so that the lower punching module and the lower module for pressing nails switch working positions. 8 . The punching riveting equipment according to claim 1 , wherein the punching part and the nail feeding and pressing part are combined to form a riveting unit, and the number of the riveting units is multiple, and the number of the riveting units is multiple along the Longitudinal spacing of conveyor belts. 9 . The punching riveting device according to claim 1 , wherein the punching riveting device further comprises two centering and positioning mechanisms arranged on both lateral sides of the conveyor belt; A base set on the walking track, a support frame set on the base, and a positioning roller set on the support frame to move laterally; the positioning roller is used to abut the plate side edge. 10 . The punching riveting equipment according to claim 1 , wherein the punching riveting module further comprises a walking base slidably arranged on the walking track, and a lateral translation track arranged on the upper surface of the walking base; The transverse translation track extends along the transverse direction of the conveyor belt; the punching and riveting module is slidably arranged on the transverse translation track so as to be close to or away from the side edge of the plate.

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