CN212857597U - Automatic riveting set of metalwork - Google Patents

Abstract

The utility model provides an automatic riveting set of metalwork relates to riveting processing technology field. This punching press subassembly includes the fixing base, the fixed plate, fixed frame, the ejector pad, first spring, the second spring, the connecting plate, a clamping jaw section of thick bamboo, layer board and regulator, fixing base fixed connection is in the bottom plate top, fixed frame fixed connection is in the fixed plate bottom, fixed frame inner wall and first spring fixed connection, ejector pad and first spring fixed connection, second spring quantity sets up to a plurality ofly, a plurality of second springs all with fixed plate top fixed connection, a plurality of second springs all with connecting plate fixed connection, after should accomplishing, be equipped with the sleeve between fixing base and the bottom plate, the sleeve outside is equipped with the third spring, upwards promote fixed plate and metalwork, a clamping jaw section of thick bamboo unclamps simultaneously, take out the metalwork, the equipment has corrected the alignment of rivet and metal hole automatically, riveted efficiency has been improved, the quality of riveting product has been promoted, and the operation is simple, therefore.

Description

Automatic riveting set of metalwork

Technical Field

The utility model relates to a riveting processing technology field specifically is an automatic riveting set of metalwork.

Background

The riveting technology is used as a simple and practical technical means, is widely used in the fields of aerospace, automobiles, household appliances, hardware and the like at present, compared with other connection modes, the riveting process is simple, the connection strength is stable and reliable, riveting is used as a common connection mode in machining, and the riveting purpose is achieved mainly by punching holes on parts, then placing rivets in and then extruding the rivets.

However, most of riveting between the existing parts and rivets is performed through manual riveting, a hammer or a simple tool is adopted to directly knock the rivets, the local deformation of the rivet heads is easily caused, the riveting surface is not flat, the riveting quality is seriously affected, a great potential safety hazard exists in manual operation, the deviation is easily shown between the rivet axes and the workpiece holes, so that the workpieces are damaged by errors during riveting, and the workpieces need to be manually clamped at each time, and the operation is troublesome.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an automatic riveting set of metalwork to solve the problem that proposes among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: in order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the automatic riveting device for the metal piece comprises stamping equipment and a workbench, wherein the stamping equipment is fixedly connected with one side of the workbench, the top of the workbench is fixedly connected with a bottom plate, and a stamping assembly is arranged at the top of the bottom plate;

the punching press subassembly includes fixing base, fixed plate, fixed frame, ejector pad, first spring, second spring, connecting plate, clamping jaw, layer board and regulator, fixing base fixed connection is in the bottom plate top, fixed frame fixed connection is in the fixed plate bottom, fixed frame inner wall and first spring fixed connection, ejector pad and first spring fixed connection, second spring quantity sets up to a plurality ofly, and is a plurality of the second spring all with fixed plate top fixed connection, it is a plurality of the second spring all with connecting plate fixed connection, clamping jaw quantity sets up to a plurality of, and is a plurality of the clamping jaw all rotates with the connecting plate to be connected, layer board and connecting plate fixed connection, the equal fixed connection of regulator is in the layer board top.

Preferably, layer board, connecting plate and fixed plate all are provided with coaxial circular slot, and are a plurality of the circular slot all matches with the fixing base, the ejector pad bottom sets up to the cambered surface.

Preferably, the number of the regulators is set to be a plurality of, push rods are arranged in the regulators, and the push rods penetrate through the regulators and are in threaded connection with the regulators.

Preferably, the fixed plate outside fixedly connected with stopper, bottom plate top fixedly connected with gag lever post, the gag lever post run through the stopper and with stopper sliding connection.

Preferably, the inside regulating spindle that is equipped with of a clamping jaw section of thick bamboo, the inside rack that is equipped with of a clamping jaw section of thick bamboo, the inside clamping jaw that is equipped with of a clamping jaw section of thick bamboo, clamping jaw and regulating spindle fixed connection, the regulating spindle passes through rack toothing with a clamping jaw section of thick bamboo and is connected.

Preferably, the bottom plate top is equipped with the sleeve, sleeve quantity is provided with a plurality ofly, and is a plurality of the equal fixed connection of sleeve is in the bottom plate top, and is a plurality of the sleeve all runs through the fixed plate and with fixed plate sliding connection, it is a plurality of the sleeve outside all is equipped with the third spring.

Preferably, the fixing base top is equipped with the spacing groove, spacing inslot side fixedly connected with fixed bolster, the fixed bolster is made by rubber materials.

The utility model provides an automatic riveting set of metalwork, its beneficial effect who possesses as follows:

1. the rivet is placed in a limiting groove of a fixing seat, a fixing pad is fixedly connected inside the limiting groove, the rivet is favorably limited and fixed, a stamping assembly is arranged at the top of the bottom of the rivet, a metal piece to be riveted is placed at the top of a supporting plate, an adjuster is fixedly connected to the top of the supporting plate, a push rod penetrates through the adjuster and is rotatably connected with the adjuster through threads, the machining axis position of the metal piece is determined by rotating the other end of the push rod, the axis is perpendicular to stamping equipment, axis alignment is not required to be carried out for multiple times when the same metal piece is riveted, the rivet can be directly placed at the top of the supporting plate, and riveting;

2. the position of this ejector pad sets up in the axle center outside of fixed plate, and when fixed plate and metalwork moved down wholly, the ejector pad bottom set up to the cambered surface, and extrusion rivet makes the position further keep perpendicular with the axle center, and circular slot and fixing base match each other, and fixing base extrusion ejector pad makes the fixing base insert the metalwork hole with the rivet through the circular slot, and stamping equipment rivets rivet and metalwork.

Drawings

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

fig. 2 is a front sectional view of the present invention;

FIG. 3 is a top view of the structure of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 2 according to the present invention;

fig. 5 is an enlarged view of a portion B of fig. 2 according to the present invention.

In the figure: 1. a stamping device; 2. a work table; 3. a fixed seat; 4. a fixing plate; 5. a fixing frame; 6. A push block; 7. a first spring; 8. a second spring; 9. a connecting plate; 10. a jaw cylinder; 11. a support plate; 12. A regulator; 13. a push rod; 14. a limiting block; 15. a limiting rod; 16. an adjustment shaft; 17. a clamping jaw; 18. a sleeve; 19. a third spring; 20. a base plate;

Detailed Description

The embodiment of the utility model provides an automatic riveting device for metal parts, as shown in figures 1-5, comprising a stamping device 1 and a workbench 2, wherein the stamping device 1 is fixedly connected with one side of the workbench 2, the top of the workbench 2 is fixedly connected with a bottom plate 20, the top of the bottom plate 20 is provided with a stamping assembly, the stamping assembly comprises a fixed seat 3, a fixed plate 4, a fixed frame 5, a push block 6, a first spring 7, a second spring 8, a connecting plate 9, a clamping jaw cylinder 10, a supporting plate 11 and an adjuster 12, the fixed seat 3 is fixedly connected with the top of the bottom plate 20, the top of the fixed seat 3 is provided with a limiting groove, the inner side of the limiting groove is fixedly connected with a fixed pad, the fixed pad is made of rubber material and is beneficial to limiting and fixing rivets, the fixed frame 5 is fixedly connected with the bottom of the fixed plate 4, the top of the bottom plate 20, the plurality of sleeves 18 penetrate through the fixing plate 4 and are in sliding connection with the fixing plate 4, the outer sides of the plurality of sleeves 18 are respectively provided with a third spring 19, so that when the metal piece and the fixing plate 4 reset, a riveted workpiece can be conveniently taken out, the outer side of the fixing plate 4 is fixedly connected with a limiting block 14, the top of the bottom plate 20 is fixedly connected with a limiting rod 15, the limiting rod 15 penetrates through the limiting block 14 and is in sliding connection with the limiting block 14, so that the fixing plate 4 is limited when moving downwards, and the axis deviation is prevented, the inner wall of the fixing frame 5 is fixedly connected with the first spring 7, the push block 6 is fixedly connected with the first spring 7, the supporting plate 11, the connecting plate 9 and the fixing plate 4 are respectively provided with a coaxial circular groove, the plurality of circular grooves are matched with the fixing seat 3, the bottom of the push block 6 is arranged into a cambered surface, so that the rivet position is further vertical to the axis, the, a plurality of second springs 8 all with connecting plate 9 fixed connection, clamping jaw 17 quantity sets up to a plurality ofly, a plurality of clamping jaw section of thick bamboo 10 all rotate with connecting plate 9 to be connected, clamping jaw section of thick bamboo 10 is inside to be equipped with regulating spindle 16, clamping jaw section of thick bamboo 10 is inside to be equipped with the rack, clamping jaw section of thick bamboo 10 is inside to be equipped with clamping jaw 17, clamping jaw 17 and regulating spindle 16 fixed connection, regulating spindle 16 passes through rack toothing with clamping jaw section of thick bamboo 10 and is connected. The metal parts that are favorable to different thickness press from both sides tightly, layer board 11 and connecting plate 9 fixed connection, the equal fixed connection in layer board 11 top of regulator 12, regulator 12 quantity sets up to a plurality ofly, the inside catch bar 13 that all is equipped with of a plurality of regulators 12, catch bar 13 runs through regulator 12 and passes through threaded connection with regulator 12, be favorable to rotating catch bar 13 other end and confirm metal parts machining axle center position, make the axle center and stamping equipment 1 keep perpendicular.

The implementation mode is specifically as follows: when the riveting device starts to work, rivets are placed in a limiting groove of the fixing base 3, a fixing pad is fixedly connected inside the limiting groove, the rivets are limited and fixed, a stamping assembly is arranged at the top of the bottom of the riveting device, metal pieces needing to be riveted are placed at the top of the supporting plate 11, an adjuster 12 is fixedly connected to the top of the supporting plate 11, the push rod 13 penetrates through the adjuster 12 and is in threaded rotation connection with adjustment, the machining axis position of the metal pieces is determined by rotating the other end of the push rod 13, the axis is perpendicular to the stamping device 1, multiple times of axis alignment are not needed when the same metal pieces are riveted, the metal pieces can be directly placed at the top of the supporting plate 11, and the riveting;

when the stamping equipment 1 moves downwards, a metal plate is pushed, a supporting plate 11 is fixedly connected with a connecting plate 9, the connecting plate 9 is fixedly connected with a fixed plate 4 through a second spring 8, a plurality of clamping jaws 17 are rotatably connected with the connecting plate 9 through shaft pins, when the connecting plate 9 moves downwards, the clamping jaws 17 rotate and contract to clamp the metal plate, so that gaps of a riveted metal piece are reduced, riveting precision is improved, an adjusting shaft 16 is arranged inside the clamping jaws 17, the length of the clamping jaws 17 can be adjusted, the clamping of metal pieces with different thicknesses is facilitated, a fixed frame 5 is fixedly connected to the bottom of the fixed plate 4, the fixed frame 5 is fixedly connected with a push block 6 through a first spring 7, the position of the push block 6 is arranged outside the axis center of the fixed plate 4, when the fixed plate 4 and the metal piece integrally move downwards, the bottom of the push block 6 is provided with, 3 extrusion ejector shoes 6 of fixing base make fixing base 3 insert the metalwork hole with the rivet through the circular slot, stamping equipment 1 rivets rivet and metalwork, after the completion, be equipped with sleeve 18 between fixing base 3 and the bottom plate 20, the sleeve 18 outside is equipped with third spring 19, upwards promote fixed plate 4 and metalwork, clamping jaw 17 loosens simultaneously, take out the metalwork, this equipment automatic correction the alignment in rivet and metal hole, riveted efficiency has been improved, the quality of riveting the product has been promoted, the operation is simple, therefore, the clothes hanger is strong in practicability.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides an automatic riveting set of metalwork, includes stamping equipment (1) and workstation (2), stamping equipment (1) and workstation (2) one side fixed connection, its characterized in that: the top of the workbench (2) is fixedly connected with a bottom plate (20), and the top of the bottom plate (20) is provided with a stamping assembly;

the punching assembly comprises a fixing seat (3), a fixing plate (4), a fixing frame (5), a push block (6), a first spring (7), a second spring (8), a connecting plate (9), a clamping jaw cylinder (10), a supporting plate (11) and an adjuster (12), wherein the fixing seat (3) is fixedly connected to the top of a bottom plate (20), the fixing frame (5) is fixedly connected to the bottom of the fixing plate (4), the inner wall of the fixing frame (5) is fixedly connected with the first spring (7), the push block (6) is fixedly connected with the first spring (7), the number of the second springs (8) is multiple, the second springs (8) are fixedly connected with the top of the fixing plate (4), the second springs (8) are fixedly connected with the connecting plate (9), the number of the clamping jaw cylinders (10) is multiple, and the clamping jaw cylinders (10) are rotatably connected with the connecting plate (9), the supporting plate (11) is fixedly connected with the connecting plate (9), and the regulators (12) are fixedly connected to the top of the supporting plate (11).

2. A metal part auto-riveting apparatus according to claim 1, wherein: layer board (11), connecting plate (9) and fixed plate (4) all are provided with coaxial circular slot, and are a plurality of the circular slot all with fixing base (3) phase-match, ejector pad (6) bottom sets up to the cambered surface.

3. A metal part auto-riveting apparatus according to claim 1, wherein: the quantity of regulator (12) sets up to a plurality ofly, and is a plurality of inside catch bar (13) all of regulator (12) is equipped with, catch bar (13) run through regulator (12) and pass through threaded connection with regulator (12).

4. A metal part auto-riveting apparatus according to claim 1, wherein: fixed plate (4) outside fixedly connected with stopper (14), bottom plate (20) top fixedly connected with gag lever post (15), gag lever post (15) run through stopper (14) and with stopper (14) sliding connection.

5. A metal part auto-riveting apparatus according to claim 1, wherein: clamping jaw section of thick bamboo (10) inside is equipped with regulating spindle (16), clamping jaw section of thick bamboo (10) inside is equipped with the rack, clamping jaw section of thick bamboo (10) inside is equipped with clamping jaw (17), clamping jaw (17) and regulating spindle (16) fixed connection, regulating spindle (16) are connected through rack toothing with clamping jaw section of thick bamboo (10).

6. A metal part auto-riveting apparatus according to claim 1, wherein: bottom plate (20) top is equipped with sleeve (18), sleeve (18) quantity is provided with a plurality ofly, and is a plurality of equal fixed connection in bottom plate (20) top of sleeve (18), it is a plurality of sleeve (18) all run through fixed plate (4) and with fixed plate (4) sliding connection, it is a plurality of the sleeve (18) outside all is equipped with third spring (19).

7. A metal part auto-riveting apparatus according to claim 1, wherein: the fixing base (3) top is equipped with the spacing groove, spacing inslot side fixedly connected with fixed bolster, the fixed bolster is made by rubber materials.

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