CN218252733U

CN218252733U - Online duplex position punching press riveting equipment

Info

Publication number: CN218252733U
Application number: CN202222740165.5U
Authority: CN
Inventors: 彭及祥; 彭林标; 刘鹏; 邱小兰; 王长顺; 彭芬芬
Original assignee: Shenzhen Fujiada Hardware And Plastic Products Co ltd
Current assignee: Shenzhen Fujiada Hardware And Plastic Products Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-01-10
Anticipated expiration: 2032-10-18

Abstract

The utility model discloses an online duplex position punching press riveting equipment, including the frame, be used for inlaying the conveying mechanism who puts and carry first riveting piece, be used for to first riveting piece fill second riveting piece fill the packing mechanism, be used for right first riveting piece carries out the first riveting mechanism of location riveting with the second riveting piece and is used for carrying out the second riveting mechanism of interference riveting to first riveting piece and second riveting piece, be provided with the workstation in the frame, conveying mechanism sets up on the workstation. The utility model discloses a combine conveying mechanism and filling mechanism riveting mechanism organically to utilize current manipulator to move usefulness, realize towards the limit, punch a hole and riveted effective cooperation, fall into two parts with the action of riveting, adopt the duplex position to accomplish, the preliminary riveting of first riveting mechanism makes the joint position adjust well, and second riveting mechanism realizes interference fit, can avoid one shot forming's error, has improved production efficiency, promotes product quality, practices thrift manufacturing cost.

Description

Online duplex position punching press riveting equipment

Technical Field

The utility model belongs to the technical field of the mechanical automation technique and specifically relates to indicate an online duplex position punching press riveting equipment.

Background

Riveting technology is one of the main mechanical connecting means, and riveting is mainly to connect two separated objects together by using a rivet. The riveting process adopts an interference fit mode, and meets the requirements of the structure on reliability, safety, bearing capacity and the like.

Traditional punching production line is mainly that the artifical transport of participating in the material and the artifical towards limit of controlling panel, operation such as punch a hole and riveting, and traditional squeeze riveter generally is simplex bit architecture, can only press the rivet of a specification, it is lower to press the riveting efficiency, when riveting the rivet of two kinds of specifications, the lower mould about will changing manually, it mainly is the mode operation that adopts an assembly line, it is at one end material loading, the other end unloading, the middle-end is washed the limit, punch a hole and the riveting, and is slow, but its both ends material loading, the speed of unloading is fairly fast again, cause production efficiency slow, the effect is poor, mismatch with the material loading speed of material loading transfer chain, low in production efficiency, and is high in cost.

Therefore, an online double-station stamping and riveting device is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides an online duplex position punching press riveting equipment, and it adopts the duplex position through with conveying mechanism and the cooperation of filling mechanism riveting mechanism, has realized automatic punching press riveting, has improved production efficiency, practices thrift manufacturing cost.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the online double-station stamping riveting equipment comprises a rack, a conveying mechanism used for embedding and conveying a first riveting piece, a filling mechanism used for filling a second riveting piece into the first riveting piece, a first riveting mechanism used for positioning and riveting the first riveting piece and the second riveting piece, and a second riveting mechanism used for interference riveting the first riveting piece and the second riveting piece, wherein a workbench is arranged on the rack, the conveying mechanism is arranged on the workbench, the first riveting mechanism and the second riveting mechanism are sequentially arranged beside the side of the conveying mechanism along the conveying direction of the first riveting piece, the filling mechanism is installed on the conveying mechanism in a floating mode and is vertically located below the first riveting mechanism, a riveting groove used for embedding the first riveting piece is circularly arranged on the conveying mechanism, and the riveting groove is separately located below the first riveting mechanism and the second riveting mechanism.

Preferably, conveying mechanism still includes action wheel, follower, is used for connecting the drive belt of action wheel and follower, is used for driving the rotatory motor of action wheel, is used for installing the revolving stage and the first support of motor, first support mounting is on the workstation, the revolving stage is installed on first support, action wheel, drive belt and follower level set up on the revolving stage, the output of motor with the action wheel links to each other, rivet the installation of indent the drive belt.

Preferably, the riveting grooves are arranged on the transmission belt at intervals in sequence.

Preferably, be provided with on the revolving stage and be used for preventing to rivet the interior screens piece and the outer screens piece that the indent rocked in perpendicular to direction of delivery, interior screens piece and outer screens piece have constituteed the shifting chute that is used for riveting the indent and removes.

Preferably, the inner clamping member and the outer clamping member are further provided with a positioning component for fixing the track of the transmission belt, and the positioning component is embedded in the transmission belt.

Preferably, the bottom of the riveting groove is provided with a first clamping part and a second clamping part, the first clamping part is clamped on the outer side of the moving groove, and the second clamping part is clamped on the inner side of the moving groove.

Preferably, the second clamping part of the riveting groove is fixedly connected with the transmission belt.

Preferably, the first riveting mechanism and the second riveting mechanism are driven by eccentric wheels.

Preferably, a spring used for jacking the second riveting piece is arranged on the filling mechanism.

Preferably, the second riveting mechanism is provided with a jacking cylinder used for jacking upwards, and the jacking cylinder is installed at the bottom of the conveying device.

Compared with the prior art, the utility model have obvious advantage and beneficial effect, particularly, can know by above-mentioned technical scheme, combine organically through mechanism of riveting with conveying mechanism and filling, and utilize current manipulator to move usefulness, realize towards the limit, punch a hole and riveted effective cooperation, divide into two parts with the action of riveting, adopt the duplex position to accomplish, the preliminary riveting of first riveting mechanism makes the joint position adjust well, interference fit is realized to second riveting mechanism, one shot forming's error can be avoidd, and the production efficiency is improved, promote product quality, and the production cost is saved.

To more clearly illustrate the structural features and effects of the present invention, the following detailed description is given with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of an on-line double-station stamping and riveting device of the present invention;

FIG. 2 is a first schematic view of a local three-dimensional structure of an on-line double-station stamping and riveting device of the present invention;

FIG. 3 is a second schematic view of a local three-dimensional structure of an on-line double-station stamping and riveting device of the present invention;

FIG. 4 is a third schematic view of a local three-dimensional structure of an on-line double-station stamping and riveting device of the present invention;

FIG. 5 is a cross-sectional view of a conveying mechanism of an on-line double-station punching and riveting apparatus of the present invention;

FIG. 6 is an enlarged view of FIG. 2 at M1;

FIG. 7 is an enlarged view of FIG. 2 at M2;

fig. 8 is an enlarged view of fig. 5 at M3.

Description of the figures:

10. a frame; 11. a work table; 20. a conveying mechanism; 21. riveting and pressing the groove; 211. a first retaining part; 212. a second chucking part; 22. a driving wheel; 23. a transmission belt; 231. a groove; 24. a driven wheel; 25. a motor; 26. a rotating table; 27. a first bracket; 271. a load-bearing bar; 272. a bearing plate; 273. an outer clamping member; 274. an inner detent member; 275. a positioning assembly; 30. a filling mechanism; 31. a base; 32. a support bar; 33. a spring; 34. a base plate; 35. a pushing device; 40. a first riveting mechanism; 41. a first riveting head; 42. a first eccentric wheel; 43. a second bracket; 44. a first drive pulley; 50. a second riveting mechanism; 51. a second riveting head; 52. a second eccentric wheel; 53. a third support; 54. a second transmission wheel; 55. Jacking a cylinder; 60. a cover.

Detailed Description

The utility model discloses as shown in fig. 1 to 8, an online duplex position punching press riveting equipment, including frame 10, be used for to set and carry the conveying mechanism 20 of first riveting piece, be used for to the filling mechanism 30 of first riveting piece filling second riveting piece, be used for right first riveting piece carries out the first riveting mechanism 40 of location riveting, be used for carrying out second riveting mechanism 50 and the cover 60 of interference riveting to first riveting piece and second riveting piece to first riveting piece, be provided with workstation 11 on the frame 10, conveying mechanism 20 sets up on the workstation 11, first riveting mechanism 40 with second riveting mechanism 50 sets gradually along first riveting piece direction of delivery other side conveying mechanism 20, floating filling mechanism 30 is installed on conveying mechanism 20 and is located perpendicularly the below of first riveting mechanism 40, cover 60 is installed in frame 10. This equipment adopts cold riveting, utilizes the die to exert pressure to the rivet during riveting, makes the rivet the condition that plastic deformation appears, rolls the riveting technique and needs very little power when riveted, can not appear damaging the work piece, conveying mechanism 20 and filling mechanism 30 can realize automatic feeding, cooperation first riveting mechanism 40 and second riveting mechanism 50 carry out the riveting, can carry out the riveting to the rivet of multiple specification, have replaced artifical material loading, have realized automatic feeding, need not the manual lower mould that changes, have improved production efficiency.

The conveying mechanism 20 is provided with a riveting groove 21 in an upper circulation manner for embedding a first riveting piece, and the riveting groove 21 is located below the first riveting mechanism 40 and the second riveting mechanism 50 in a separable manner. Specifically, when the device is automatically fed, the first riveting piece is embedded in the riveting groove 21, the riveting groove 21 is used for fixing the first riveting piece and making a circular reciprocating motion on the conveying mechanism 20, and the first riveting piece is conveyed to the position below the first riveting press 40.

Conveying mechanism 20 still includes action wheel 22, drive belt 23, driven wheel 24, is used for driving the rotatory motor 25 of action wheel 22, revolving stage 26 and first support 27, first support 27 is installed on workstation 11, revolving stage 26 is installed on first support 27, action wheel 22, drive belt 23 and driven wheel 24 horizontal installation are in on the revolving stage 26, the drive belt 23 is used for connecting action wheel 22 and driven wheel 24, the output of motor 25 with action wheel 22 links to each other, riveting groove 21 installs on the drive belt 23. Be provided with a station opening on the revolving stage 26, this station open-ended shape comprises rectangle and two semicircles that are located the rectangle both ends respectively, action wheel 22 with driven wheel 24 is the embedded position at two semicircles respectively, action wheel 22 and driven wheel 24 are connected to drive belt 23. The first bracket 27 includes a bearing rod 271, a bearing plate 272, an outer clamping member 273 and an inner clamping member 274, the bearing rod 271 is installed on the workbench 11, the bearing plate 272 is installed on the bearing rod 271, the outer clamping member 273 and the inner clamping member 274 are installed on the bearing plate 272, the inner clamping member 274 is located on the inner side of the outer clamping member 273, and the bearing plate 272 includes a first bearing plate 272 and a second bearing plate 272. The driving wheel 22, the transmission belt 23 and the driven wheel 24 are matched for use, so that the feeding and discharging speed and the middle punching, punching and riveting speed are kept synchronous, and the production efficiency is improved.

The riveting grooves 21 are plural and are sequentially arranged on the transmission belt 23 at intervals. The second clamping part 212 of the riveting groove 21 is fixedly connected with the transmission belt 23 and provided with a plurality of connection points, so that the riveting groove 21 is prevented from rotating on the transmission belt 23, the shaking is reduced, and the product quality is guaranteed.

Interior screens piece 274 and outer screens piece 273 have constituteed the shifting chute, and this shifting chute is used for providing the track that removes and prevents that riveting groove 21 from rocking on the perpendicular to direction of delivery for riveting groove 21, and simultaneously, the pressure that riveting mechanism produced riveting groove 21 when riveting downwards is born by outer screens piece 273 position, bearing plate 272 is located the position that outer screens piece 273 carries out the riveting, can bear the power that the riveting produced to outer screens piece 273, prevents that outer screens piece 273 from being pressed the deformation, can ensure the quality of product and be favorable to prolonging the life of equipment simultaneously.

The bottom of the riveting groove 21 is provided with a first clamping part 211 and a second clamping part 212, the first clamping part 211 is clamped at the outer side of the moving groove, and the second clamping part 212 is clamped at the inner side of the moving groove. The first retaining portion 211 is used for applying pressure generated by the riveting mechanism on the riveting groove 21 to the outer retaining portion, so that the transmission belt 23 is prevented from being subjected to riveting pressure, and the transmission belt 23 is prevented from being damaged.

The outer clamping member 273 and the inner clamping member 274 are further provided with a positioning assembly 275 for fixing the track of the transmission belt 23, the positioning assembly 275 is embedded in the transmission belt 23, the inner side wall and the outer side wall of the transmission belt 23 are respectively provided with a transverse groove 231, and the positioning assembly 275 is embedded in the grooves 231. Riveting groove 21 installs on drive belt 23, because the position distance of drive belt 23 transmission between is longer, self gravity can make drive belt 23 take place bending deformation downwards in the position of straight line transmission, perhaps the level appears and rocks, influences work efficiency, and drive belt 23 bending deformation's condition downwards can be overcome in locating component 275 and recess 231 combination, promotes work efficiency, improves product quality.

The first riveting mechanism 40 is installed on the first bearing plate 272, the second riveting mechanism 50 is installed on the second bearing plate 272, the first riveting mechanism 40 comprises a first riveting head 41, a first eccentric wheel 42 used for driving the first riveting head 41 to descend or ascend, and a second support 43 used for installing the first eccentric wheel 42, a first transmission wheel 44 used for transmitting power is arranged at the shaft end of the first eccentric wheel 42, and the first transmission wheel 44 can adopt belt transmission. The first riveting mechanism 40 is used to initially rivet the first and second rivets together to create a mechanical connection.

The second riveting mechanism 50 comprises a second riveting head 51, a second eccentric wheel 52 for driving the second riveting head 51 to descend or ascend, and a third bracket 53 for mounting the second eccentric wheel 52, wherein a second transmission wheel 54 for transmitting power is arranged at the shaft end of the second eccentric wheel 52, and the second transmission wheel 54 can adopt belt transmission. The second riveting mechanism 50 is used for further riveting and pressing the first riveting member and the second riveting member to form an interference fit.

Filling mechanism 30 includes base 31, bracing piece 32, spring 33, bottom plate 34, pusher 35, base 31 installs the side at bearing plate 272, bracing piece 32 liftable formula is installed on base 31, spring 33 suit is in on bracing piece 32, bottom plate 34 is installed on bracing piece 32, pusher 35 installs on bottom plate 34, and the second riveting piece is placed on pusher 35 during the installation, includes the push rod on pusher 35, and the push rod combines first riveting piece with second riveting piece propelling movement to riveting groove 21. The tool for achieving the placing of the second rivet on the pusher 35 may be a conventional robot.

The second riveting mechanism 50 is further provided with a jacking cylinder 55 for jacking upwards, the jacking cylinder 55 is installed at the bottom of the conveying mechanism 20 and is vertically opposite to the position of the second riveting mechanism 50, and the function of the jacking cylinder is to rivet the first riveting piece and the second riveting piece from the lower part, so that the first riveting piece and the second riveting piece are riveted in two directions, the riveting effect is improved, and the product quality is better.

The cover 60 is mounted on the frame 10, and the cover 60 is in a half-surrounding state for each mechanism, thereby protecting each mechanism and facilitating observation of the working state and maintenance of the mechanism.

The principle and method of the present apparatus are as follows: the manipulator places the first riveting piece in the riveting groove 21, and the motor 25 drives the transmission belt 23 to rotate so as to drive the riveting groove 21 to do circular motion on the rotation belt; the (second) robot arm places the second rivet in the filling mechanism 30; when the riveting groove 21 moves to the position right below the first riveting mechanism 40, the movement is stopped; the filling mechanism 30 pushes and fills the second riveting piece into the first riveting piece, so that the two riveting pieces are in a state to be riveted; the first driving wheel 44 of the first riveting mechanism 40 drives the first eccentric wheel to rotate, and the first eccentric wheel 42 drives the first riveting head 41 to move downwards so as to rivet and press the first riveting piece and the second riveting piece together; after the first riveting head 41 moves upwards, the transmission belt 23 drives the riveting groove 21 to move forwards to the second riveting mechanism 50, and the second riveting mechanism 50 further rivets the second riveting member and the second riveting member from the upper direction and the lower direction respectively to realize interference fit; when the second riveting head 51 moves upwards, the transmission belt 23 drives the riveting groove 21 to move forwards, and the manipulator takes the first riveting part and the second riveting part which are riveted into a whole from the riveting groove 21; the empty riveting groove 21 works circularly, which is equivalent to the work of a plurality of production lines, thereby saving space, saving energy and avoiding the defect of one production line.

The utility model discloses a design is emphasized, combine organically through 20 conveying mechanism and the 30 riveting mechanism of packing to utilize current manipulator to move usefulness, realize towards the limit, punch a hole and riveted effective cooperation, divide into two parts with the action of riveting, adopt the duplex position to accomplish, the preliminary riveting of first riveting mechanism 40 makes the joint position adjust well, interference fit is realized to second riveting mechanism 50, one shot forming's error can be avoidd, and production efficiency is improved, promote product quality, practices thrift manufacturing cost.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modification, equivalent change and modification made to the above embodiments by the technical essence of the present invention are all within the scope of the technical solution of the present invention.

Claims

1. The online double-station stamping riveting equipment is characterized by comprising a rack, a conveying mechanism used for embedding and conveying a first riveting piece, a filling mechanism used for filling a second riveting piece into the first riveting piece, a first riveting mechanism used for positioning and riveting the first riveting piece and the second riveting piece, and a second riveting mechanism used for performing interference riveting on the first riveting piece and the second riveting piece, wherein a workbench is arranged on the rack, the conveying mechanism is arranged on the workbench, the first riveting mechanism and the second riveting mechanism are sequentially arranged beside the conveying mechanism along the conveying direction of the first riveting piece, the filling mechanism is installed on the conveying mechanism in a floating mode and is vertically located below the first riveting mechanism, a riveting groove used for embedding the first riveting piece is circularly arranged on the conveying mechanism, and the riveting groove is located below the first riveting mechanism and the second riveting mechanism in a separable mode.

2. The on-line double-station stamping and riveting equipment as claimed in claim 1, wherein the conveying mechanism further comprises a driving wheel, a driven wheel, a driving belt for connecting the driving wheel and the driven wheel, a motor for driving the driving wheel to rotate, a rotating table for installing the motor and a first support, the first support is installed on the workbench, the rotating table is installed on the first support, the driving wheel, the driving belt and the driven wheel are horizontally arranged on the rotating table, the output end of the motor is connected with the driving wheel, and the riveting groove is installed on the driving belt.

3. The on-line double-station stamping and riveting equipment as claimed in claim 2, wherein the riveting grooves are plural and are sequentially arranged on the transmission belt at intervals.

4. The on-line double-station stamping and riveting equipment as claimed in claim 2, wherein the rotating table is provided with an inner clamping piece and an outer clamping piece for preventing the riveting groove from shaking in the direction perpendicular to the conveying direction, and the inner clamping piece and the outer clamping piece form a moving groove for moving the riveting groove.

5. The on-line double-station stamping and riveting equipment as claimed in claim 4, wherein the inner clamping member and the outer clamping member are further provided with a positioning component for fixing the track of the transmission belt, and the positioning component is embedded in the transmission belt.

6. The on-line double-station punching and riveting equipment as claimed in claim 4, wherein the bottom of the riveting groove is provided with a first clamping part and a second clamping part, the first clamping part is clamped on the outer side of the moving groove, and the second clamping part is clamped on the inner side of the moving groove.

7. The on-line double-station stamping and riveting equipment as claimed in claim 6, wherein the second clamping part of the riveting groove is fixedly connected with the transmission belt.

8. The on-line double-station stamping and riveting equipment according to claim 1, wherein the first riveting mechanism and the second riveting mechanism are driven by eccentric wheels.

9. The on-line double-station stamping and riveting equipment as claimed in claim 1, wherein a spring for jacking the second riveting piece is arranged on the filling mechanism.

10. The on-line double-station stamping and riveting equipment as claimed in claim 1, wherein the second riveting mechanism is provided with a jacking cylinder for jacking upwards, and the jacking cylinder is mounted at the bottom of the conveying mechanism.