CN219004450U

CN219004450U - Riveting equipment for plastic hardware

Info

Publication number: CN219004450U
Application number: CN202223327600.8U
Authority: CN
Inventors: 李志东; 余志深; 黄源
Original assignee: Qihua Huizhou Precision Manufacturing Technology Co ltd
Current assignee: Qihua Huizhou Precision Manufacturing Technology Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-05-12
Anticipated expiration: 2032-12-08

Abstract

The utility model provides riveting equipment for plastic hardware, which comprises a riveting machine, wherein a servo motor is fixedly connected to the lower surface of the riveting machine, one end of the servo motor is fixedly connected with a rotating disc, a clamping mechanism is arranged on the upper surface of the riveting machine, and a fixed disc is fixedly connected to the upper surface of the riveting machine. This riveting equipment for plastic hardware, through the setting of ejector pad, weak magnet, solid fixed ring, spring and extrusion cover, when using, the below surface bonding of extrusion cover has one deck rubber sleeve, start the cylinder, the cylinder drives the push pedal and moves forward, move corresponding position when the push pedal, the pneumatic cylinder drives the ejector pad and descends, make weak magnet and rivet laminating, weak magnet attracts the rivet this moment, the pneumatic cylinder drives the ejector pad and rises, rise suitable position when the ejector pad, the cylinder drives the push pedal and returns, reach suitable position when the push pedal, the pneumatic cylinder drives the ejector pad and descends, descend to certain position, the extrusion cover contacts with the hardware earlier.

Description

Riveting equipment for plastic hardware

Technical Field

The utility model relates to the technical field related to plastic hardware, in particular to riveting equipment for plastic hardware.

Background

The plastic hardware is a hardware inlaid in plastic and is used in a large amount, the plastic hardware needs to be riveted with the hardware together by using rivets during processing, and the surface of the plastic hardware needs to be prevented from generating indentation when the existing plastic hardware riveting equipment is used for riveting, otherwise, the product quality is influenced, so that the riveting equipment for the plastic hardware is particularly needed.

But current plastic is riveting equipment for hardware, in the course of working, plastic hardware riveting equipment need prevent when riveting that plastic hardware surface from producing the indentation, otherwise can influence product quality, reduce the yields.

Disclosure of Invention

The utility model aims to provide riveting equipment for plastic hardware, which solves the problems that in the prior art, the surface of the plastic hardware needs to be prevented from being pressed when the plastic hardware riveting equipment is used for riveting in the processing process, otherwise, the quality of products is affected and the yield is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a riveting equipment for plastic hardware, includes riveter and extrusion mechanism, extrusion mechanism includes ejector pad, weak magnet, solid fixed ring, spring and extrusion cover, the below fixedly connected with servo motor of riveter, servo motor's one end fixedly connected with rolling disc, the top surface of riveter is provided with fixture, the top fixedly connected with fixed disk of riveter, the top surface welding of fixed disk has the cylinder, the one end fixedly connected with push pedal of cylinder, one side welding of push pedal has the pneumatic cylinder, the one end of pneumatic cylinder is provided with extrusion mechanism, the draw-in groove has been seted up to the top surface of riveter, the inboard surface sliding connection of draw-in groove has the rivet.

Preferably, the rotating disc forms a rotating structure with the riveting machine through a servo motor, and the push plate forms a telescopic structure with the fixed disc through an air cylinder.

Preferably, the fixture comprises a bottom die, an electric push rod, a clamping block, a sliding block, a fixing block and a groove, wherein the bottom die is fixedly connected with the upper surface of the riveting machine, the electric push rod is welded on the upper surface of the bottom die, one end of the electric push rod is fixedly connected with the clamping block, one side of the clamping block is slidably connected with the sliding block, the other end of the sliding block is fixedly connected with the fixing block, and the groove is formed in the upper surface of the bottom die.

Preferably, a plurality of groups of bottom dies are arranged on the upper surface of the riveting machine at equal intervals, and the sliding blocks are symmetrically arranged by the central axis of the clamping block.

Preferably, the extrusion mechanism comprises a push block, a weak magnet, a fixed ring, a spring and an extrusion sleeve, wherein one end of the hydraulic cylinder is fixedly connected with the push block, the weak magnet is welded at the other end of the push block, the spring is welded on the lower surface of the fixed ring which is fixedly connected with the outer side of the push block, and the extrusion sleeve is fixedly connected with the other end of the spring.

Preferably, the extrusion sleeve and the fixed ring form a telescopic structure, and the pushing block and the pushing plate form a lifting structure through a hydraulic cylinder.

Compared with the prior art, the utility model has the beneficial effects that: this riveting equipment for plastic hardware, through the setting of ejector pad, weak magnet, solid fixed ring, spring and extrusion cover, when using, the below surface bonding of extrusion cover has one deck rubber sleeve, at first put into the rivet in the draw-in groove, afterwards start the cylinder, the cylinder drives the push pedal and moves forward, when the push pedal moves to corresponding position, start the pneumatic cylinder, the pneumatic cylinder drives the ejector pad and descends, make weak magnet and rivet laminating, weak magnet hold the rivet this moment, the pneumatic cylinder contracts, drive the ejector pad rises, rise suitable position when the ejector pad, start the cylinder again, the cylinder contracts, drive the push pedal returns, when the push pedal reaches suitable position, start the pneumatic cylinder again, the pneumatic cylinder drives the ejector pad and descends, descend to certain position, the extrusion cover contacts with the hardware earlier, the rubber sleeve in the extrusion cover outside can provide one deck buffering this moment, the pneumatic cylinder continues to push down, the spring atress contracts, provide a reverse effort, afterwards weak magnet drives rivet and contact with the hardware, hollow rivet passes the material on the upper strata, and under the influence of recess extension, just so can prevent that the good product from reaching the damage effect when the riveting with the hardware.

Drawings

FIG. 1 is a schematic diagram of a side view of the present utility model;

FIG. 2 is a schematic diagram of the interaction structure of the servo motor and the rotating disc of the utility model;

FIG. 3 is a schematic diagram of the mutual matching structure of the cylinder and the push plate;

FIG. 4 is a schematic cross-sectional view of a clamping mechanism according to the present utility model;

FIG. 5 is a schematic cross-sectional view of the extrusion mechanism of the present utility model;

fig. 6 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

In the figure: 1. a riveter; 2. a servo motor; 3. a rotating disc; 4. a clamping mechanism; 401. a bottom die; 402. an electric push rod; 403. clamping blocks; 404. a slide block; 405. a fixed block; 406. a groove; 5. a fixed plate; 6. a cylinder; 7. a push plate; 8. a hydraulic cylinder; 9. an extrusion mechanism; 901. a pushing block; 902. a weak magnet; 903. a fixing ring; 904. a spring; 905. extruding the sleeve; 10. a clamping groove; 11. and (5) a rivet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a riveting equipment for plastic hardware, including riveter 1 and extrusion mechanism 9, extrusion mechanism 9 includes push block 901, weak magnet 902, solid fixed ring 903, spring 904 and extrusion cover 905, the below surface fixedly connected with servo motor 2 of riveter 1, servo motor 2's one end fixedly connected with rolling disc 3, riveter 1's top surface is provided with fixture 4, riveter 1's top surface fixedly connected with fixed disk 5, the welding of the top surface of fixed disk 5 has cylinder 6, the one end fixedly connected with push pedal 7 of cylinder 6, one side welding of push pedal 7 has pneumatic cylinder 8, the one end of pneumatic cylinder 8 is provided with extrusion mechanism 9, draw-in groove 10 has been seted up to riveter 1's top surface, the inboard surface sliding connection of draw-in groove 10 has rivet 11; with the structure, the cylinder 6 can drive the push plate 7 to move back and forth.

Furthermore, the rotating disc 3 and the riveting machine 1 form a rotating structure through the servo motor 2, and the push plate 7 and the fixed disc 5 form a telescopic structure through the air cylinder 6; by means of the structure, the rotating disc 3 forms a rotating structure with the riveting machine 1 through the servo motor 2, the servo motor 2 is started, the servo motor 2 drives the rotating disc 3 to rotate, and meanwhile, the servo motor 2 can stop and start at any time.

Further, the clamping mechanism 4 comprises a bottom die 401, an electric push rod 402, a clamping block 403, a sliding block 404, a fixed block 405 and a groove 406, the bottom die 401 is fixedly connected to the upper surface of the riveting machine 1, the electric push rod 402 is welded to the upper surface of the bottom die 401, one end of the electric push rod 402 is fixedly connected with the clamping block 403, one side of the clamping block 403 is slidably connected with the sliding block 404, the other end of the sliding block 404 is fixedly connected with the fixed block 405, and the groove 406 is formed in the upper surface of the bottom die 401; by means of the structure, the sliding blocks 404 and the bottom die 401 are fixedly connected, plastic parts and hardware are placed at corresponding positions between the two sliding blocks 404 of the sliding blocks 404, then the electric push rod 402 is started, the electric push rod 402 drives the clamping blocks 403 to move forwards, the plastic parts and the hardware are clamped, fixing of the plastic parts and the hardware is completed, and after riveting is completed, the electric push rod 402 drives the clamping blocks 403 to move reversely, so that the plastic parts and the hardware can be taken out.

Further, a plurality of groups of bottom dies 401 are arranged on the upper surface of the riveting machine 1 at equal intervals, and sliding blocks 404 are symmetrically arranged by the central axis of a clamping block 403; by means of the structure, the sliding blocks 404 are symmetrically arranged with the central axis of the clamping blocks 403, so that the plastic parts and the hardware parts can not fall off.

Further, the extrusion mechanism 9 comprises a push block 901, a weak magnet 902, a fixed ring 903, a spring 904 and an extrusion sleeve 905, wherein one end of the hydraulic cylinder 8 is fixedly connected with the push block 901, the weak magnet 902 is welded at the other end of the push block 901, the spring 904 is welded on the lower surface of the fixed ring 903 which is fixedly connected with the outer side of the push block 901, and the extrusion sleeve 905 is fixedly connected with the other end of the spring 904; by means of the structure, a layer of rubber sleeve is adhered to the lower surface of the extrusion sleeve 905, the rivet 11 is firstly placed in the clamping groove 10, then the air cylinder 6 is started, the air cylinder 6 drives the push plate 7 to move forwards, when the push plate 7 moves to the corresponding position, the air cylinder 8 is started, the air cylinder 8 drives the push block 901 to descend, the weak magnet 902 is attached to the rivet 11, the weak magnet 902 attracts the rivet 11 at the moment, the air cylinder 8 is contracted, the push block 901 is driven to ascend, when the push block 901 ascends to the proper position, the air cylinder 6 is started again, the air cylinder 6 is contracted, the push plate 7 is driven to return, when the push plate 7 reaches the proper position, the air cylinder 8 is started again, the air cylinder 8 drives the push block 901 to descend to a certain position, the extrusion sleeve 905 is firstly contacted with the plastic piece, at the moment, the rubber sleeve on the outer side of the extrusion sleeve 905 can provide a layer of buffering, the air cylinder 8 continues to descend, the spring 904 is stressed to contract to provide a reverse acting force, then the weak magnet 902 drives the rivet 11 to contact with the plastic piece, the hollow rivet 11 penetrates through the material on the upper layer, and the hollow rivet 11 is stretched out of the material of the groove 406, and the effect of the plastic piece can be prevented from being damaged when the good product is achieved, and the good product is riveted, and the good product yield of the good product is prevented from being increased.

Further, the extrusion sleeve 905 and the fixed ring 903 form a telescopic structure, and the push block 901 and the push plate 7 form a lifting structure through the hydraulic cylinder 8; by the above structure, the extrusion sleeve 905 forms a telescopic structure with the fixing ring 903 through the spring 904, and the expansion and contraction of the spring 904 can make the buffering effect of the extrusion sleeve 905 reusable.

Working principle: firstly, an external power supply is connected, a slide block 404 is fixedly connected with a bottom die 401, a plastic part and hardware are placed at corresponding positions between the two slide blocks 404 of the slide block 404, then an electric push rod 402 is started, the electric push rod 402 drives a clamping block 403 to move forwards to clamp the plastic part and the hardware, thus the fixation of the plastic part and the hardware is completed, a rotating disc 3 forms a rotating structure with a riveting machine 1 through a servo motor 2, the servo motor 2 is started, the servo motor 2 drives the rotating disc 3 to rotate, meanwhile, the servo motor 2 can stop and start at any time, a rubber sleeve is adhered to the lower surface of an extrusion sleeve 905, firstly, a rivet 11 is placed in a clamping groove 10, then a cylinder 6 is started, the cylinder 6 drives a push plate 7 to move forwards, when the push plate 7 moves to the corresponding position, a hydraulic cylinder 8 drives the push block 901 to descend, and a weak magnet 902 is attached to the rivet 11, at this time, the weak magnet 902 attracts the rivet 11, the hydraulic cylinder 8 contracts to drive the push block 901 to rise, when the push block 901 rises to a proper position, the cylinder 6 is started again, the cylinder 6 contracts to drive the push plate 7 to return, when the push plate 7 reaches a proper position, the hydraulic cylinder 8 is started again, the hydraulic cylinder 8 drives the push block 901 to descend, the extrusion sleeve 905 firstly contacts with the plastic part and the hardware when the push block descends to a certain position, the rubber sleeve outside the extrusion sleeve 905 can provide a layer of buffering, the hydraulic cylinder 8 continues to be pressed down, the spring 904 is stressed to contract to provide a reverse acting force, the weak magnet 902 drives the rivet 11 to contact with the plastic part and the hardware again, the hollow rivet 11 penetrates through the material of the upper layer and stretches under the influence of the groove 406 to complete riveting, so that the plastic part and the hardware can be prevented from being damaged during riveting, the electric push rod 402 drives the clamping block 403 to move reversely, the plastic parts and the hardware can be taken out, so that the riveting equipment for the plastic hardware is completed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Riveting equipment for plastic hardware, including riveter (1) and extrusion mechanism (9), its characterized in that: the utility model provides a riveting machine, including push block (901), weak magnet (902), solid fixed ring (903), spring (904) and extrusion cover (905), the below fixed surface of riveter (1) is connected with servo motor (2), the one end fixedly connected with rolling disc (3) of servo motor (2), the top surface of riveter (1) is provided with fixture (4), the top fixed surface of riveter (1) is connected with fixed disk (5), the top surface welding of fixed disk (5) has cylinder (6), the one end fixedly connected with push pedal (7) of cylinder (6), one side welding of push pedal (7) has pneumatic cylinder (8), the one end of pneumatic cylinder (8) is provided with extrusion mechanism (9), draw-in groove (10) have been seted up to the top surface of riveter (1), the inboard surface sliding connection of draw-in groove (10) has rivet (11).

2. The riveting apparatus for plastic hardware as claimed in claim 1, wherein: the rotary disc (3) and the riveting machine (1) form a rotary structure through the servo motor (2), and the push plate (7) and the fixed disc (5) form a telescopic structure through the air cylinder (6).

3. The riveting apparatus for plastic hardware as claimed in claim 1, wherein: clamping mechanism (4) are including die block (401), electric putter (402), clamp splice (403), slider (404), fixed block (405) and recess (406), the top surface fixedly connected with die block (401) of riveter (1), the top surface welding of die block (401) has electric putter (402), the one end fixedly connected with clamp splice (403) of electric putter (402), one side sliding connection of clamp splice (403) has slider (404), the other end fixedly connected with fixed block (405) of slider (404), recess (406) are seted up to the top surface of die block (401).

4. A riveting apparatus for plastic hardware as claimed in claim 3, wherein: the bottom die (401) is provided with a plurality of groups on the upper surface of the riveting machine (1) at equal intervals, and the sliding blocks (404) are symmetrically arranged by the central axis of the clamping blocks (403).

5. The riveting apparatus for plastic hardware as claimed in claim 1, wherein: the extrusion mechanism (9) comprises a push block (901), a weak magnet (902), a fixed ring (903), a spring (904) and an extrusion sleeve (905), wherein one end of the hydraulic cylinder (8) is fixedly connected with the push block (901), the weak magnet (902) is welded at the other end of the push block (901), the spring (904) is welded on the lower surface of the fixed ring (903) fixedly connected with the outer side of the push block (901), and the extrusion sleeve (905) is fixedly connected with the other end of the spring (904).

6. The riveting apparatus for plastic hardware as claimed in claim 5, wherein: the extrusion sleeve (905) and the fixed ring (903) form a telescopic structure through a spring (904), and the push block (901) and the push plate (7) form a lifting structure through a hydraulic cylinder (8).