CN220782136U

CN220782136U - Pneumatic riveter

Info

Publication number: CN220782136U
Application number: CN202322570092.4U
Authority: CN
Inventors: 杨涛
Original assignee: Foshan Konglongfeng Hardware Spring Co ltd
Current assignee: Foshan Konglongfeng Hardware Spring Co ltd
Priority date: 2023-09-20
Filing date: 2023-09-20
Publication date: 2024-04-16
Anticipated expiration: 2033-09-20

Abstract

The utility model belongs to the field of pneumatic riveters, in particular to a pneumatic riveter which comprises a first air cylinder, wherein the first air cylinder is fixedly connected with the bottom end of a workbench, the top end of the workbench is fixedly connected with a rivet limiting plate, the rivet limiting plate is abutted with a driving air cylinder, and the top end of the rivet limiting plate is provided with a first limiting plate; a connecting component is arranged at the top end of the workbench; the connecting assembly comprises an anti-skid sleeve, two groups of the anti-skid sleeves are fixedly connected with one end of a second connecting rod, and the two groups of the second connecting rods penetrate through one end of the first connecting piece; through coupling assembling's structural design, realized the function of connecting the limiting plate, solved when punching press to the rivet, can carry out spacingly through the position of limiting plate to the rivet, avoided the rivet because of sliding too much to break away from the device, connect fixedly to the limiting plate that coupling assembling can be convenient, thereby can save a large amount of installation time's problem.

Description

Pneumatic riveter

Technical Field

The utility model relates to the field of pneumatic riveters, in particular to a pneumatic riveter.

Background

The pneumatic riveting machine (also called as pneumatic riveting machine, pneumatic spin riveting machine, pneumatic rolling riveting machine, etc.) is one of the riveting machines, and refers to mechanical equipment capable of riveting articles by rivets, and the riveting machine mainly completes assembly work by rotation and pressure.

The utility model provides a current pneumatic riveter specifically can refer to the chinese patent of application number CN202223462908.3, it specifically discloses an automatic riveter of punching press, comprising a base plate, the top of bottom plate one side is dismantled and is connected with the support column, the top of support column is fixed with the bearing plate, the top that bearing plate kept away from support column one side is fixed with the cushion, the top that the bearing plate is close to support column one side is fixed with the spliced pole, the top fixedly connected with mounting panel of spliced pole, the top that the mounting panel is close to cushion one side is provided with pneumatic punching press subassembly, punch the riveting operation to small-size work through pneumatic punching press subassembly, simultaneously in the riveting operation process, provide the support to the bottom of work through cushion and bearing plate, ensure that the work can not take place the displacement when punching press riveting operation, thereby improve riveting operation's efficiency and security.

The automatic riveting machine for stamping has a component for fixing rivets in the working process, but the fixed component is inevitably loosened in the long-time use process, so that the positioning effect of the fixed component on the rivets is reduced, and the stamping of the rivets is influenced; therefore, a pneumatic riveter is proposed to solve the above-mentioned problems.

Disclosure of utility model

In order to make up the deficiency of the prior art, although the prior art has components for fixing rivets, the fixed components are inevitably loosened in the long-time use process, so that the positioning effect of the fixed components on the rivets is reduced, and the stamping of the rivets is affected.

The technical scheme adopted for solving the technical problems is as follows: the pneumatic riveting machine comprises a first air cylinder, wherein the first air cylinder is fixedly connected with the bottom end of a workbench, the top end of the workbench is fixedly connected with a rivet limiting plate, the rivet limiting plate is abutted with a driving air cylinder, and the top end of the rivet limiting plate is provided with a first limiting plate; a connecting component is arranged at the top end of the workbench;

The connecting assembly comprises an anti-skid sleeve, two groups of anti-skid sleeves are fixedly connected with one end of a second connecting rod, two groups of second connecting rods penetrate through one end of a first connecting piece, the other ends of the second connecting rods are fixedly connected with one end of a first bearing, the other ends of the two groups of first bearings are fixedly connected with one end of the first connecting rod, and the top end of the workbench is provided with a mounting assembly.

Preferably, the installation component includes anti-skidding knob, two sets of anti-skidding knob all with the one end fixed connection of first threaded rod, two sets of the outside cover of first threaded rod is equipped with first nut, two sets of first nut all with cylinder fixed slot fixed connection.

Preferably, the two groups of first connecting rods penetrate through the spring abutting plates, the other ends of the two groups of first connecting rods are fixedly connected with one end of the square connecting plate, the two groups of square connecting plates are fixedly connected with one end of the first clamping rod, and the two groups of first clamping rods penetrate through one end of the first fixing groove.

Preferably, the other ends of the two groups of first threaded rods are fixedly connected with one end of a second bearing, and the two groups of second bearings are fixedly connected with one end of a second connecting plate.

Preferably, the two sets of square connecting plates are fixedly connected with one end of the first spring, the other ends of the two sets of first springs are fixedly connected with one end of the spring abutting plate, and the two sets of spring abutting plates are fixedly connected with the first connecting piece.

Preferably, the other ends of the two groups of first connecting pieces are fixedly connected with one end of the first fixing groove, the two groups of first clamping rods penetrate through the first limiting plate, and the two groups of first fixing grooves are abutted with the bottom end of the first limiting plate.

Preferably, the two groups of first fixing grooves are fixedly connected with the top ends of the rivet limiting plates, the first sliding grooves are formed in one ends of the two groups of first connecting pieces, and the two groups of second connecting rods are fixedly connected with the first clamping blocks.

Preferably, the other ends of the two groups of second connecting plates are fixedly connected with the antiskid plates, and the two groups of antiskid plates are abutted with the driving air cylinder.

Preferably, the two sets of first threaded rods penetrate through one end of the cylinder fixing groove, and the bottom ends of the two sets of cylinder fixing grooves are fixedly connected with the top end of the first connecting plate.

Preferably, the two groups of cylinder fixing grooves are all abutted with the bottom ends of the driving cylinders, and the bottom ends of the two groups of first connecting plates are all fixedly connected with the top end of the workbench.

The utility model has the advantages that:

1. According to the utility model, through the structural design of the connecting component, the function of connecting the limiting plate is realized, and the problem that the rivet cannot be effectively stamped due to aging or damage of the component is effectively avoided by timely replacing the component, wherein the component for fixing the rivet is provided with the component for fixing the rivet in the prior art, but the fixed component is inevitably loosened in the long-time use process, so that the positioning effect of the fixed component on the rivet is reduced, and the stamping of the rivet is influenced;

2. according to the utility model, through the structural design of the mounting assembly, the function of mounting the air cylinder is realized, the rivet fixing plate is driven by the air cylinder to fix the rivet, the air cylinder can be conveniently mounted on the workbench through the mounting assembly, and the air cylinder is prevented from being fastened and connected by using bolts, so that the time for mounting the air cylinder can be saved, and the air cylinder can be conveniently replaced when damaged.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic view of a first partial perspective view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic view of a second partial perspective view of the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 4B according to the present utility model;

FIG. 6 is an enlarged schematic view of the structure of FIG. 5C according to the present utility model;

In the figure: 1. a first cylinder; 2. a work table; 3. a rivet limiting plate; 4. a driving cylinder; 5. a first limiting plate; 40. a first fixing groove; 41. a first connector; 42. a first engagement lever; 43. a square connecting plate; 44. a first connecting rod; 45. a first spring; 46. a spring abutment plate; 47. a first bearing; 48. a first engagement block; 49. a second connecting rod; 50. an anti-skid sleeve; 51. a first chute; 60. a first connection plate; 61. a cylinder fixing groove; 62. a cleat; 63. a second connecting plate; 64. a first nut; 65. a first threaded rod; 66. an anti-slip knob; 67. and a second bearing.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Example 1

Referring to fig. 1-6, the pneumatic riveting machine comprises a first air cylinder 1, wherein the first air cylinder 1 is welded with the bottom end of a workbench 2, the top end of the workbench 2 is welded with a rivet limiting plate 3, the rivet limiting plate 3 is abutted with a driving air cylinder 4, and the top end of the rivet limiting plate 3 is provided with a first limiting plate 5; the top end of the workbench 2 is provided with a connecting component;

The connecting assembly comprises an anti-skid sleeve 50, two groups of anti-skid sleeves 50 are glued with one end of a second connecting rod 49, the two groups of second connecting rods 49 penetrate through one end of a first connecting piece 41, the other ends of the two groups of second connecting rods 49 are glued with one end of a first bearing 47, the other ends of the two groups of first bearings 47 are glued with one end of a first connecting rod 44, and the top end of the workbench 2 is provided with a mounting assembly;

During operation, when dismantling first limiting plate 5, pulling anti-skidding cover 50 forward, anti-skidding cover 50 and second connecting rod 49 fixed connection, then drive second connecting rod 49 and pass the one end forward motion of first connecting piece 41, second connecting rod 49 and first bearing 47 fixed connection, first bearing 47 and head rod 44 fixed connection, then head rod 44 passes through first bearing 47 and second connecting rod 49 fixed connection, then drive head rod 44 and pass the inside forward motion of spring butt plate 46, place the rivet in the inside of rivet limiting plate 3, then start driving cylinder 4 and drive rivet limiting plate 3, thereby can make two sets of rivet limiting plate 3 carry out spacing fixed to the rivet, after the rivet riveting is accomplished, through starting first cylinder 1, can upwards release the product after the riveting is accomplished.

Further, the installation assembly comprises anti-slip knobs 66, two groups of anti-slip knobs 66 are welded with one end of a first threaded rod 65, a first screw cap 64 is sleeved outside the two groups of first threaded rods 65, and the two groups of first screw caps 64 are welded with the cylinder fixing groove 61;

during operation, when installing the actuating cylinder 4, place the actuating cylinder 4 in the inside of cylinder fixed slot 61, then rotate anti-skidding knob 66, anti-skidding line has been seted up on the surface of anti-skidding knob 66, and the staff of being convenient for rotates it, anti-skidding knob 66 and first threaded rod 65 fixed connection drive first threaded rod 65 and rotate in the inside of first nut 64 then.

Further, the two sets of first connecting rods 44 penetrate through the spring abutting plates 46, the other ends of the two sets of first connecting rods 44 are glued with one ends of the square connecting plates 43, the two sets of square connecting plates 43 are welded with one ends of the first clamping rods 42, and the two sets of first clamping rods 42 penetrate through one ends of the first fixing grooves 40;

During operation, the first connecting rod 44 is fixedly connected with the second connecting rod 49 through the first bearing 47, and then drives the first connecting rod 44 to move forward through the spring abutting plate 46, the first connecting rod 44 is fixedly connected with the square connecting plate 43, and then drives the square connecting plate 43 to move forward, the square connecting plate 43 is fixedly connected with the first clamping rod 42, and then drives one end of the first clamping rod 42 penetrating through the first fixing groove 40 to move forward.

Further, the other ends of the two sets of first threaded rods 65 are glued together with one end of the second bearing 67, and the two sets of second bearings 67 are welded together with one end of the second connecting plate 63;

During operation, then rotate anti-skidding knob 66, anti-skidding line has been seted up on anti-skidding knob 66's surface, the staff of being convenient for rotates it, anti-skidding knob 66 and first threaded rod 65 fixed connection, then make the one end of first threaded rod 65 rotate in the inside of second bearing 67, the outside cover of first threaded rod 65 is equipped with first nut 64, first nut 64 and cylinder fixed slot 61 fixed connection, first threaded rod 65 is through the rotation with first nut 64, then make first threaded rod 65 move left, second connecting plate 63 passes through second bearing 67 and first threaded rod 65 fixed connection, then drive second connecting plate 63 move left.

Further, two sets of square connecting plates 43 are glued together with one end of the first springs 45, the other ends of the two sets of first springs 45 are glued together with one end of the spring abutting plates 46, and the two sets of spring abutting plates 46 are welded together with the first connecting piece 41;

During operation, the first connecting rod 44 is fixedly connected with the square connecting plate 43, and then the square connecting plate 43 is driven to move forwards, so that the square connecting plate 43 extrudes the first spring 45 forwards, the first spring 45 is contracted towards one end of the spring abutting plate 46, the spring abutting plate 46 is fixedly connected with the first connecting piece 41, and then the first spring 45 is more stable in the extrusion process.

Further, the other ends of the two groups of first connecting pieces 41 are welded with one end of the first fixing groove 40, the two groups of first clamping rods 42 penetrate through the first limiting plate 5, and the two groups of first fixing grooves 40 are abutted with the bottom end of the first limiting plate 5;

During operation, the anti-skid sleeve 50 is pulled forwards, the square connecting plate 43 is driven to move forwards, the square connecting plate 43 is fixedly connected with the first clamping rod 42, the first clamping rod 42 is driven to move forwards in the first limiting plate 5, the first connecting piece 41 is fixedly connected with the first fixing groove 40, and the second connecting rod 49 is limited through the first connecting piece 41, so that the second connecting rod 49 is more stable in the pulling process.

Further, two sets of first fixing grooves 40 are welded with the top ends of the rivet limiting plates 3, one ends of two sets of first connecting pieces 41 are provided with first sliding grooves 51, and two sets of second connecting rods 49 are welded with the first clamping blocks 48;

During operation, the first clamping block 48 is fixedly connected with the second connecting rod 49, and then drives the first clamping block 48 to move forwards, when the first clamping block 48 moves forwards to pass through the inside of the first sliding groove 51, the anti-slip cover 50 is rotated, and then drives the second connecting rod 49 to rotate in the first bearing 47, and then drives the first clamping block 48 to rotate, so that the first clamping block 48 is abutted with one end of the first connecting piece 41, and at the moment, the first clamping rod 42 moves forwards to be completely separated from the inside of the first limiting plate 5.

Further, the other ends of the two groups of second connecting plates 63 are welded with the antiskid plates 62, and the two groups of antiskid plates 62 are abutted with the driving cylinder 4;

during operation, antiskid plate 62 and second connecting plate 63 fixed connection drive antiskid plate 62 left motion then, when antiskid plate 62 left motion arrive with drive cylinder 4 butt, can stop the rotation to anti-skidding knob 66, antiskid plate 62 is the rubber antiskid material to can make antiskid plate 62 more stable with drive cylinder 4 butt.

Further, two sets of first threaded rods 65 penetrate through one end of the cylinder fixing groove 61, and bottom ends of the two sets of cylinder fixing grooves 61 are welded with top ends of the first connecting plates 60;

During operation, the anti-slip knob 66 is turned, and through the cooperation of the first threaded rod 65 and the first nut 64, the first threaded rod 65 is enabled to penetrate through one end of the air cylinder fixing groove 61 to move, the air cylinder fixing groove 61 is fixedly connected with the top end of the first connecting plate 60, and the air cylinder fixing groove 61 can be connected more stably through the first connecting plate 60.

Example two

Comparative example one embodiment of the present utility model, two sets of cylinder fixing grooves 61 are abutted against the bottom ends of the driving cylinders 4, and the bottom ends of two sets of first connecting plates 60 are welded to the table 2; during operation, the cylinder fixed slot 61 is fixedly connected with the first connecting plate 60, the first connecting plate 60 is fixedly connected with the workbench 2, the cylinder fixed slot 61 is fixedly connected with the workbench 2 through the first connecting plate 60, and the driving cylinder 4 can be well clamped through the cylinder fixed slot 61, so that the driving cylinder 4 is fixed more stably.

Working principle: when the first limiting plate 5 is disassembled, the anti-skid sleeve 50 is pulled forwards, the anti-skid sleeve 50 is fixedly connected with the second connecting rod 49, then the second connecting rod 49 is driven to move forwards through one end of the first connecting piece 41, the second connecting rod 49 is fixedly connected with the first bearing 47, the first bearing 47 is fixedly connected with the first connecting rod 44, then the first connecting rod 44 is fixedly connected with the second connecting rod 49 through the first bearing 47, then the first connecting rod 44 is driven to move forwards through the inside of the spring abutting plate 46, the first connecting rod 44 is fixedly connected with the square connecting plate 43, then the square connecting plate 43 is driven to move forwards, then the square connecting plate 43 presses the first spring 45 forwards, then the first spring 45 is driven to shrink towards one end of the spring abutting plate 46, the square connecting plate 43 is fixedly connected with the first clamping rod 42, then the first clamping rod 42 is driven to move forwards through one end of the first fixing groove 40, the first clamping block 48 is fixedly connected with the second connecting rod 49, so that the first clamping block 48 is driven to move forwards, when the first clamping block 48 moves forwards to pass through the inside of the first sliding groove 51, the anti-slip cover 50 is rotated, so that the second connecting rod 49 is driven to rotate in the first bearing 47, the first clamping block 48 is driven to rotate, the first clamping block 48 is abutted with one end of the first connecting piece 41, at the moment, the first clamping rod 42 moves forwards to be completely separated from the inside of the first limiting plate 5, then the other group of first fixing grooves 40 are repeatedly operated to be separated from the inside of the first limiting plate 5, the first limiting plate 5 can be removed, the first limiting plate 5 is placed in the inside of the first fixing groove 40 when the first limiting plate 5 is installed, the anti-slip cover 50 is rotated, then drive the second connecting rod 49 and rotate, second connecting rod 49 and first block 48 fixed connection, then make first block 48 rotate to the one end with first connecting piece 41 not be in the butt, square connecting plate 43 is not extruding first spring 45 forward promptly, under the effect of first spring 45 restoring force, make square connecting plate 43 move backward, then drive first block pole 42 and pass the inside backward movement of first fixed slot 40, when first block pole 42 moves backward to the inside of first limiting plate 5, can accomplish the installation fixed to first limiting plate 5.

When installing the actuating cylinder 4, place actuating cylinder 4 in the inside of cylinder fixed slot 61, then rotate anti-skidding knob 66, anti-skidding line has been seted up on anti-skidding knob 66's surface, the staff of being convenient for rotates it, anti-skidding knob 66 and first threaded rod 65 fixed connection, then make the one end of first threaded rod 65 rotate in the inside of second bearing 67, the outside cover of first threaded rod 65 is equipped with first nut 64, first nut 64 and cylinder fixed slot 61 fixed connection, first threaded rod 65 is through the rotation with first nut 64, then make first threaded rod 65 move left, second connecting plate 63 passes through second bearing 67 and first threaded rod 65 fixed connection, then drive second connecting plate 63 move left, anti-skidding plate 62 and second connecting plate 63 fixed connection, then drive antiskid plate 62 move left, when antiskid plate 62 moves left to the butt with actuating cylinder 4, can stop the rotation to anti-skidding knob 66, thereby can make antiskid plate 62 and actuating cylinder 4 butt more stable, then the operation is repeated and makes opposite side antiskid plate 62 and actuating cylinder 4 butt also can accomplish fixed to drive antiskid plate 4.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The pneumatic riveting machine comprises a first air cylinder (1), wherein the first air cylinder (1) is fixedly connected with the bottom end of a workbench (2), the top end of the workbench (2) is fixedly connected with a rivet limiting plate (3), the rivet limiting plate (3) is abutted to a driving air cylinder (4), and a first limiting plate (5) is arranged at the top end of the rivet limiting plate (3); the method is characterized in that: the top end of the workbench (2) is provided with a connecting component;

The connecting assembly comprises an anti-skid sleeve (50), two groups of the anti-skid sleeve (50) are fixedly connected with one end of a second connecting rod (49), two groups of the second connecting rod (49) penetrate through one end of a first connecting piece (41), the other end of the second connecting rod (49) is fixedly connected with one end of a first bearing (47), the other end of the first bearing (47) is fixedly connected with one end of a first connecting rod (44), and the top end of the workbench (2) is provided with a mounting assembly.

2. The pneumatic riveter of claim 1, wherein: the installation component includes antiskid knob (66), two sets of antiskid knob (66) all with the one end fixed connection of first threaded rod (65), two sets of the outside cover of first threaded rod (65) is equipped with first nut (64), two sets of first nut (64) all with cylinder fixed slot (61) fixed connection.

3. The pneumatic riveter of claim 2, wherein: the two groups of first connecting rods (44) penetrate through the spring abutting plates (46), the other ends of the two groups of first connecting rods (44) are fixedly connected with one end of the square connecting plate (43), the two groups of square connecting plates (43) are fixedly connected with one end of the first clamping rods (42), and the two groups of first clamping rods (42) penetrate through one end of the first fixing groove (40).

4. A pneumatic riveter as claimed in claim 3, wherein: the other ends of the two groups of first threaded rods (65) are fixedly connected with one end of a second bearing (67), and the two groups of second bearings (67) are fixedly connected with one end of a second connecting plate (63).

5. The pneumatic riveter of claim 4, wherein: the two groups of square connecting plates (43) are fixedly connected with one end of a first spring (45), the other ends of the two groups of first springs (45) are fixedly connected with one end of a spring abutting plate (46), and the two groups of spring abutting plates (46) are fixedly connected with a first connecting piece (41).

6. The pneumatic riveter of claim 5, wherein: the other ends of the two groups of first connecting pieces (41) are fixedly connected with one end of a first fixing groove (40), the two groups of first clamping rods (42) penetrate through the first limiting plate (5), and the two groups of first fixing grooves (40) are abutted with the bottom end of the first limiting plate (5).

7. The pneumatic riveter of claim 6, wherein: the two groups of first fixing grooves (40) are fixedly connected with the top ends of the rivet limiting plates (3), the first sliding grooves (51) are formed in one ends of the two groups of first connecting pieces (41), and the two groups of second connecting rods (49) are fixedly connected with the first clamping blocks (48).

8. The pneumatic riveter of claim 7, wherein: the other ends of the two groups of second connecting plates (63) are fixedly connected with the antiskid plates (62), and the two groups of antiskid plates (62) are abutted with the driving cylinder (4).

9. The pneumatic riveter of claim 8, wherein: the two groups of first threaded rods (65) penetrate through one end of the air cylinder fixing groove (61), and the bottom ends of the two groups of air cylinder fixing grooves (61) are fixedly connected with the top end of the first connecting plate (60).

10. The pneumatic riveter of claim 9, wherein: the two groups of air cylinder fixing grooves (61) are all abutted with the bottom ends of the driving air cylinders (4), and the bottom ends of the two groups of first connecting plates (60) are all fixedly connected with the top end of the workbench (2).