Rivet assembling mechanism

Abstract

The utility model provides a rivet assembling mechanism which relates to the technical field of rivet assembling equipment and comprises a first base and a second base, the top of the first base is fixedly connected with a first stand column, the top of the second base is fixedly connected with a second stand column, and the top of the first base is provided with a first assembling mechanism. The first assembling mechanism comprises a first L-shaped connecting plate, a second assembling mechanism is arranged on the top of the second base, a first replacing assembly is arranged outside the first base, and a second replacing assembly is arranged outside the second base. A plurality of air cylinders in the first assembling mechanism and the second assembling mechanism are used in cooperation, rivets and products can be rapidly assembled and pressed, a second L-shaped connecting plate and a second sliding plate are fixedly installed through second screws and bolts, disassembling is easy and rapid, the first assembling mechanism and a first replacing assembly can be assembled, and assembling efficiency is improved. And the second assembling mechanism and the second replacing assembly are rapidly replaced, and universality of multiple types of products is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of rivet assembly equipment, in particular to a rivet assembly mechanism. Background Art

[0002] A rivet is a small metal fastener commonly used to secure fabric, paper, wood, or other thin materials. Typically made from metals like steel, copper, or aluminum, it is shaped like a slender column or cylinder, with a sharp point on one end for easy insertion into the material being secured and a head on the other to ensure a secure hold. The manufacturing and assembly of rivets is typically a highly automated and precise process designed to ensure quality and consistency for a variety of industrial and residential applications.

[0003] However, the existing rivet assembly equipment is relatively simple. In actual use, due to the diversity of rivet product models, the rivet assembly mechanism cannot be quickly replaced. Therefore, it is necessary to propose a rivet assembly mechanism. Utility Model Content

[0004] The utility model aims to solve the problem that the rivet assembly mechanism cannot be quickly replaced due to the diversification of rivet product models, and proposes a rivet assembly mechanism.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a rivet assembly mechanism includes a first base and a second base, the top of the first base is fixedly connected to the first column, the top of the second base is fixedly connected to the second column, the top of the first base is provided with a first assembly mechanism, the first assembly mechanism includes a first L-shaped connecting plate, the outside of the first L-shaped connecting plate is fixedly connected to the first transverse plate, the top of the first transverse plate is fixedly connected to the material bin, the inside of the first transverse plate is fixedly connected to the first clamp, the outside of the first transverse plate is fixedly connected to the support plate, the top of the support plate is fixedly connected to the first cylinder, the telescopic end of the first cylinder is fixedly connected to the first special-shaped connecting plate, the bottom of the first special-shaped connecting plate is fixedly connected to the first mounting plate, the top of the first mounting plate is symmetrically fixedly connected to the first material guide seat, the top of each first material guide seat is fixedly connected to the first material guide head, the inside of each first material guide seat is installed with a first ejecting rod, the top of the second base is provided with a second assembly mechanism, the outside of the first base is provided with a first replacement component, and the outside of the second base is provided with a second replacement component.

[0006] Preferably, the outside of the first mounting plate is fixedly connected to a first fixing seat, the outside of the first fixing seat is fixedly connected to a second cylinder, the telescopic end of the second cylinder is fixedly connected to a first pull plate, and one side of the first pull plate is fixedly connected to the first mounting plate.

[0007] Preferably, the top of the first mounting plate is symmetrically fixedly connected to a first fixing rod, the top ends of the two first fixing rods are fixedly connected to a first top plate, the outer sides of the two first fixing rods are slidingly connected to a second mounting plate, the top of the first top plate is fixedly connected to a third cylinder, the telescopic end of the third cylinder is fixedly connected to the second mounting plate, and the bottom of the second mounting plate is symmetrically fixedly connected to a first push rod.

[0008] Preferably, the outside of the second base is fixedly connected to the first support, the top of the first support is fixedly connected to the fourth cylinder, the outside of the second base is provided with a first slide rail, the outside of the first slide rail is slidably connected to the first slide plate, the first slide plate is fixedly connected to the first L-shaped connecting plate, the telescopic end of the fourth cylinder is fixedly connected to the first slide plate, the inside of the first L-shaped connecting plate is symmetrically threaded with first screws and bolts, and each of the first screws and bolts extends to the inside of the first slide plate.

[0009] Preferably, the second assembly mechanism includes a second L-shaped connecting plate, the outside of the second L-shaped connecting plate is fixedly connected to the second horizontal plate, a slide is installed on the top of the second horizontal plate, the outside of the slide is slidably connected to the slider, the outside of the slider is fixedly connected to the second fixed seat, the outside of the second fixed seat is fixedly connected to the fifth cylinder, the telescopic end of the fifth cylinder is fixedly connected to the second pull plate, and the second pull plate is fixedly connected to the slider.

[0010] Preferably, the top of the slider is fixedly connected to the third horizontal plate, the top of the third horizontal plate is symmetrically installed with a second material guide seat, the top of each second material guide seat is fixedly connected to a second material guide head, the outside of the second horizontal plate is fixedly connected to the sixth cylinder, the telescopic end of the sixth cylinder is fixedly connected to the second special-shaped connecting plate, the bottom of the second special-shaped connecting plate is fixedly connected to the third horizontal plate, the interior of the second horizontal plate is provided with a feed port for use with the second material guide seat, and the bottom of the second horizontal plate is installed with a second chuck.

[0011] Preferably, a second slide rail is provided on the outside of the second column, and a second slide plate is slidably connected to the outside of the second slide rail, and the second slide plate is fixedly connected to the first L-shaped connecting plate. The outside of the second column is fixedly connected to a second support, and the top of the second support is fixedly connected to a seventh cylinder, and the telescopic end of the seventh cylinder is fixedly connected to the second slide plate. The inside of the second L-shaped connecting plate is symmetrically threaded with second screws and bolts, and each of the second screws and bolts extends to the inside of the second slide plate.

[0012] Compared with the prior art, the advantages and positive effects of the present invention are:

[0013] 1. In the present invention, the rivets and the product can be quickly assembled and pressed together by cooperating with the multiple cylinders in the first assembly mechanism and the second assembly mechanism.

[0014] 2. In the present invention, the second L-shaped connecting plate and the second slide are fixed by the second screws and bolts. The disassembly is simple and quick. The first assembly mechanism and the first replacement component, and the second assembly mechanism and the second replacement component can be quickly replaced, so that multiple products can be used interchangeably. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural diagram of a rivet assembly mechanism proposed in the utility model;

[0016] Figure 2 The utility model provides a schematic diagram of the internal cross-sectional structure of a rivet assembly mechanism from a side view;

[0017] Figure 3 This is a side view schematic diagram of a rivet assembly mechanism proposed by the utility model;

[0018] Figure 4 This is a schematic diagram of the internal cross-sectional structure of a rivet assembly mechanism proposed in the utility model;

[0019] Figure 5 This is a side view schematic diagram of a rivet assembly mechanism proposed by the utility model;

[0020] Figure 6 The utility model provides a schematic diagram of the internal cross-sectional structure of a rivet assembly mechanism from a front view.

[0021] Legend: 1. First base; 2. Second base; 3. First column; 4. Second column; 5. First assembly mechanism; 51. First L-shaped connecting plate; 52. First horizontal plate; 53. Material bin; 54. First chuck; 55. Support plate; 56. First cylinder; 57. First special-shaped connecting plate; 58. First mounting plate; 59. First material guide seat; 510. First material guide head; 511. First ejector rod; 512. First fixed seat; 513. Second cylinder; 514. First pulling plate; 515. First fixed rod; 516. First ejector plate; 517. Second mounting plate; 518. Third cylinder; 519. First push rod; 520. First support; 521. Fourth cylinder; 522. First slide rail; 523. First slide plate; 524. First Screws and bolts; 6. Second assembly mechanism; 61. Second L-shaped connecting plate; 62. Second transverse plate; 63. Slide; 64. Slider; 65. Second fixed seat; 66. Fifth cylinder; 67. Third transverse plate; 68. Second material guide seat; 69. Second material guide head; 610. Second ejector rod; 611. Sixth cylinder; 612. Second special-shaped connecting plate; 613. Feed port; 614. Second chuck; 615. Second slide rail; 616. Second support; 617. Seventh cylinder; 618. Second slide; 619. Second fixed rod; 620. Second ejector plate; 621. Third mounting plate; 622. Eighth cylinder; 623. Second push rod; 624. Second screws and bolts; 625. Second pull plate; 7. First replacement component; 8. Second replacement component. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0024] Example 1

[0025] like Figures 1-6As shown, the utility model provides a technical solution: a rivet assembly mechanism, including a first base 1 and a second base 2, the top of the first base 1 is fixedly connected to a first column 3, the top of the second base 2 is fixedly connected to a second column 4, the top of the first base 1 is provided with a first assembly mechanism 5, the first assembly mechanism 5 includes a first L-shaped connecting plate 51, the outside of the first L-shaped connecting plate 51 is fixedly connected to a first transverse plate 52, the top of the first transverse plate 52 is fixedly connected to a silo 53, the inside of the first transverse plate 52 is fixedly connected to a first clamp 54, the outside of the first transverse plate 52 is fixedly connected to a support plate 55, the top of the support plate 55 is fixed It is connected to the first cylinder 56, the telescopic end of the first cylinder 56 is fixedly connected to the first special-shaped connecting plate 57, the bottom of the first special-shaped connecting plate 57 is fixedly connected to the first mounting plate 58, the top of the first mounting plate 58 is symmetrically fixedly connected to the first material guide seat 59, the top of each first material guide seat 59 is fixedly connected to the first material guide head 510, and the interior of each first material guide seat 59 is installed with a first ejecting rod 511. The top of the second base 2 is provided with a second assembly mechanism 6, the outside of the first base 1 is provided with a first replacement component 7, the outside of the second base 2 is provided with a second replacement component 8, the outside of the first mounting plate 58 is fixedly connected to the first material guide seat 59, and the first material guide head 510 is fixedly connected to the top of each first material guide seat 59. The first material guide head 510 is fixedly connected to the top of each first material guide seat 59. The first material ejecting rod 511 is installed inside the first material guide seat 59. The second assembly mechanism 6 is provided on the top of the second base 2, the first replacement component 7 is provided on the outside of the first base 1, and the second replacement component 8 is provided on the outside of the second base 2. A fixed seat 512 is provided. The outside of the first fixed seat 512 is fixedly connected to a second cylinder 513. The telescopic end of the second cylinder 513 is fixedly connected to a first pull plate 514. One side of the first pull plate 514 is fixedly connected to the first mounting plate 58. The top of the first mounting plate 58 is symmetrically fixedly connected to a first fixing rod 515. The top ends of the two first fixing rods 515 are fixedly connected to a first top plate 516. The outsides of the two first fixing rods 515 are slidably connected to a second mounting plate 517. The top of the first top plate 516 is fixedly connected to a third cylinder 518. The telescopic end of the third cylinder 518 is fixedly connected to the second mounting plate 517. The bottom of the plate 517 is symmetrically fixedly connected to the first push rod 519, the outside of the second base 2 is fixedly connected to the first support 520, the top of the first support 520 is fixedly connected to the fourth cylinder 521, the outside of the second base 2 is provided with a first slide rail 522, the outside of the first slide rail 522 is slidably connected to the first slide plate 523, the first slide plate 523 is fixedly connected to the first L-shaped connecting plate 51, the telescopic end of the fourth cylinder 521 is fixedly connected to the first slide plate 523, the inside of the first L-shaped connecting plate 51 is symmetrically threaded with the first screw bolt 524, and each first screw bolt 524 extends to the inside of the first slide plate 523.

[0026] In this embodiment, the rivets pass through the first guide head 510 and enter the first guide seat 59. At this time, the first cylinder 56 is started, and the first cylinder 56 drives the first special-shaped connecting plate 57 to move. The first special-shaped connecting plate 57 drives the first mounting plate 58 to move. The first mounting plate 58 drives the first guide seat 59 to move, so that the rivets fall onto the first transverse plate 52. At this time, the second cylinder 513 is started, and the second cylinder 513 drives the first pull plate 514 to move. The first pull plate 514 hangs the rivets into the mounting holes. The third cylinder 518 is started, and the third cylinder 518 drives the second mounting plate 517 to move. The second mounting plate 517 drives the first push rod 519 to move. The first push rod 519 pushes the rivet into the first chuck 54 and starts the fourth cylinder 521. The fourth cylinder 521 drives the first slide 523 to slide outside the first slide rail 522. The first slide 523 drives the first L-shaped connecting plate 51 to move. The first L-shaped connecting plate 51 drives the first horizontal plate 52 to move. The first horizontal plate 52 drives the first chuck 54 to move. The first chuck 54 presses the rivet into the product to complete the rivet assembly. The first L-shaped connecting plate 51 and the first slide 523 are installed and fixed by the first screw bolt 524. The disassembly is simple and quick. The first assembly mechanism 5 and the first replacement component 7 can be quickly replaced to achieve common use of multiple products.

[0027] Example 2

[0028] like Figures 1-6As shown, the second assembly mechanism 6 includes a second L-shaped connecting plate 61, the outside of the second L-shaped connecting plate 61 is fixedly connected to the second transverse plate 62, the top of the second transverse plate 62 is installed with a slide 63, the outside of the slide 63 is slidably connected to a slider 64, the outside of the slider 64 is fixedly connected to a second fixed seat 65, the outside of the second fixed seat 65 is fixedly connected to a fifth cylinder 66, the telescopic end of the fifth cylinder 66 is fixedly connected to a second pull plate 625, and the second pull plate 625 is fixedly connected to the slider 64, and the top of the slider 64 is fixedly connected There is a third transverse plate 67, and a second material guide seat 68 is symmetrically installed on the top of the third transverse plate 67. The top of each second material guide seat 68 is fixedly connected to a second material guide head 69. The outside of the second transverse plate 62 is fixedly connected to a sixth cylinder 611. The telescopic end of the sixth cylinder 611 is fixedly connected to a second special-shaped connecting plate 612. The bottom of the second special-shaped connecting plate 612 is fixedly connected to the third transverse plate 67. The inside of the second transverse plate 62 is provided with a feed port 613 used in conjunction with the second material guide seat 68. The bottom of the second transverse plate 62 is installed with a second The chuck 614 is provided with a second slide rail 615 on the outside of the second column 4, and the second slide rail 615 is slidably connected to the outside of the second slide plate 618, and the second slide plate 618 is fixedly connected to the first L-shaped connecting plate 51. The second support 616 is fixedly connected to the outside of the second column 4, and the top of the second support 616 is fixedly connected to the seventh cylinder 617. The telescopic end of the seventh cylinder 617 is fixedly connected to the second slide plate 618. The top of the third horizontal plate 67 is symmetrically fixedly connected to the second fixing rod 619. The two second fixing rods 619 are fixedly connected. The top is fixedly connected to the second top plate 620, the outside of the two second fixed rods 619 is slidably connected to the third mounting plate 621, the top of the second top plate 620 is fixedly connected to the eighth cylinder 622, the telescopic end of the eighth cylinder 622 is fixedly connected to the third mounting plate 621, the bottom of the third mounting plate 621 is symmetrically fixedly connected to the second push rod 623, the inside of the second L-shaped connecting plate 61 is symmetrically threaded with the second screw bolt 624, and each of the second screw bolts 624 extends to the inside of the second slide plate 618.

[0029] In this embodiment, the second material guide head 69 is connected through a pipeline, and the rivets move from the second material guide head 69 into the second material guide seat 68. At this time, the sixth cylinder 611 is started, and the sixth cylinder 611 drives the second special-shaped connecting plate 612 to move, and the second special-shaped connecting plate 612 drives the third transverse plate 67 to move. When the third transverse plate 67 moves, it drives the second material guide seat 68 to move, so that the rivets fall onto the second transverse plate 62. At this time, the fifth cylinder 66 is started, and the fifth cylinder 66 drives the second pulling plate 625 to scrape the rivets into the feeding port 613. Then the eighth cylinder 622 is started, and the eighth cylinder 622 drives the third mounting plate 621 to move, and the third mounting plate 621 drives the second push rod 623 to move. The second push rod 623 presses the rivet into the second chuck 614, and the seventh cylinder 617 is started. The seventh cylinder 617 drives the second slide 618 to slide on the outside of the second slide rail 615, and the second slide 618 drives the second L-shaped connecting plate 61 to move. When the second L-shaped connecting plate 61 moves, it drives the second cross plate 62 to move. When the second cross plate 62 moves, it drives the second chuck 614 to move. The second chuck 614 clamps the rivet and presses it into the product. The second L-shaped connecting plate 61 and the second slide 618 are installed and fixed by the second screw bolt 624. The disassembly is simple and quick, and the second assembly mechanism 6 and the second replacement component 8 can be quickly replaced to achieve common use of multiple products.

[0030] The working principle of this embodiment is as follows: when the rivets need to be assembled, the rivets enter the first guide seat 59 from the first guide head 510 through the pipeline, and then the first cylinder 56 is started, and the first cylinder 56 drives the first special-shaped connecting plate 57 to move, and the first special-shaped connecting plate 57 drives the first mounting plate 58 to move, and the first mounting plate 58 drives the first guide seat 59 to move, so that the rivets fall onto the first transverse plate 52, and then the second cylinder 513 is started, and the second cylinder 513 drives the first pull plate 514 to move, and the first pull plate 514 hangs the rivets into the mounting hole, and then the third cylinder 518 is started, and the third cylinder 518 drives the second mounting plate 517 to move, and the second mounting plate 58 drives the first guide seat 59 to move. The mounting plate 517 drives the first push rod 519 to move, and the first push rod 519 pushes the rivet into the first chuck 54, and the fourth cylinder 521 is started. The fourth cylinder 521 drives the first slide 523 to slide outside the first slide rail 522, and the first slide 523 drives the first L-shaped connecting plate 51 to move, and the first L-shaped connecting plate 51 drives the first transverse plate 52 to move, and the first transverse plate 52 drives the first chuck 54 to move, and the first chuck 54 presses the rivet into the product, and the rivet is assembled and connected to the second guide head 69 through a pipeline. The rivet moves from the second guide head 69 to the second guide seat 68, and the sixth cylinder 611 is started at this time, and the sixth cylinder 611 drives the first The second special-shaped connecting plate 612 moves, and the second special-shaped connecting plate 612 drives the third transverse plate 67 to move. When the third transverse plate 67 moves, it drives the second material guide seat 68 to move, so that the rivets fall onto the second transverse plate 62. At this time, the fifth cylinder 66 is activated, and the fifth cylinder 66 drives the second pulling plate 625 to scrape the rivets into the feed port 613. Then the eighth cylinder 622 is activated, and the eighth cylinder 622 drives the third mounting plate 621 to move. The third mounting plate 621 drives the second push rod 623 to move. The second push rod 623 presses the rivets into the second clamping head 614. The seventh cylinder 617 is activated, and the seventh cylinder 617 drives the second slide plate 618 to move on the second slide rail 615. The second slide plate 618 drives the second L-shaped connecting plate 61 to move, and when the second L-shaped connecting plate 61 moves, it drives the second horizontal plate 62 to move, and when the second horizontal plate 62 moves, it drives the second clamp 614 to move, and the second clamp 614 clamps the rivet and presses it into the product. The first L-shaped connecting plate 51 and the first slide plate 523 are installed and fixed by the first screw and bolt 524, and the second L-shaped connecting plate 61 and the second slide plate 618 are installed and fixed by the second screw and bolt 624. The disassembly is simple and quick, and the first assembly mechanism 5 and the first replacement component 7, and the second assembly mechanism 6 and the second replacement component 8 can be quickly replaced, so that multiple products can be used interchangeably.

[0031] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A rivet assembly mechanism, characterized in that: The invention comprises a first base (1) and a second base (2), wherein the top of the first base (1) is fixedly connected to a first column (3), the top of the second base (2) is fixedly connected to a second column (4), a first assembly mechanism (5) is provided on the top of the first base (1), the first assembly mechanism (5) comprises a first L-shaped connecting plate (51), the outside of the first L-shaped connecting plate (51) is fixedly connected to a first transverse plate (52), the top of the first transverse plate (52) is fixedly connected to a silo (53), the inside of the first transverse plate (52) is fixedly connected to a first clamp (54), the outside of the first transverse plate (52) is fixedly connected to a support plate (55), the top of the support plate (55) is fixedly connected to A first cylinder (56) is provided, wherein the telescopic end of the first cylinder (56) is fixedly connected to a first special-shaped connecting plate (57), the bottom of the first special-shaped connecting plate (57) is fixedly connected to a first mounting plate (58), the top of the first mounting plate (58) is symmetrically fixedly connected to a first material guide seat (59), the top of each first material guide seat (59) is fixedly connected to a first material guide head (510), the interior of each first material guide seat (59) is installed with a first ejecting rod (511), the top of the second base (2) is provided with a second assembly mechanism (6), the outside of the first base (1) is provided with a first replacement component (7), and the outside of the second base (2) is provided with a second replacement component (8).

2. The rivet assembly mechanism according to claim 1, characterized in that: The outside of the first mounting plate (58) is fixedly connected to a first fixing seat (512), the outside of the first fixing seat (512) is fixedly connected to a second cylinder (513), the telescopic end of the second cylinder (513) is fixedly connected to a first pulling plate (514), and one side of the first pulling plate (514) is fixedly connected to the first mounting plate (58).

3. The rivet assembly mechanism according to claim 1, characterized in that: The top of the first mounting plate (58) is symmetrically fixedly connected to a first fixing rod (515), the top ends of the two first fixing rods (515) are fixedly connected to a first top plate (516), the outer ends of the two first fixing rods (515) are slidably connected to a second mounting plate (517), the top of the first top plate (516) is fixedly connected to a third cylinder (518), the telescopic end of the third cylinder (518) is fixedly connected to the second mounting plate (517), and the bottom of the second mounting plate (517) is symmetrically fixedly connected to a first push rod (519).

4. The rivet assembly mechanism according to claim 1, characterized in that: The outside of the second base (2) is fixedly connected to the first support (520), the top of the first support (520) is fixedly connected to the fourth cylinder (521), the outside of the second base (2) is provided with a first slide rail (522), the outside of the first slide rail (522) is slidably connected to the first slide plate (523), the first slide plate (523) is fixedly connected to the first L-shaped connecting plate (51), the telescopic end of the fourth cylinder (521) is fixedly connected to the first slide plate (523), the inside of the first L-shaped connecting plate (51) is symmetrically threaded with first screw bolts (524), and each of the first screw bolts (524) extends to the inside of the first slide plate (523).

5. The rivet assembly mechanism according to claim 1, characterized in that: The second assembly mechanism (6) comprises a second L-shaped connecting plate (61), the outside of the second L-shaped connecting plate (61) is fixedly connected to a second transverse plate (62), a slide (63) is installed on the top of the second transverse plate (62), the outside of the slide (63) is slidably connected to a slider (64), the outside of the slider (64) is fixedly connected to a second fixed seat (65), the outside of the second fixed seat (65) is fixedly connected to a fifth cylinder (66), the telescopic end of the fifth cylinder (66) is fixedly connected to a second pull plate (625), and the second pull plate (625) is fixedly connected to the slider (64).

6. The rivet assembly mechanism according to claim 5, characterized in that: The top of the slider (64) is fixedly connected to a third transverse plate (67), the top of the third transverse plate (67) is symmetrically installed with a second material guide seat (68), the top of each second material guide seat (68) is fixedly connected to a second material guide head (69), the outside of the second transverse plate (62) is fixedly connected to a sixth cylinder (611), the telescopic end of the sixth cylinder (611) is fixedly connected to a second special-shaped connecting plate (612), the bottom of the second special-shaped connecting plate (612) is fixedly connected to the third transverse plate (67), the inside of the second transverse plate (62) is provided with a feed port (613) used in conjunction with the second material guide seat (68), and the bottom of the second transverse plate (62) is installed with a second chuck (614).

7. The rivet assembly mechanism according to claim 1, characterized in that: A second slide rail (615) is provided on the outside of the second column (4), a second slide rail (615) is slidably connected to the outside of the second slide rail (615), the second slide plate (618) is fixedly connected to the first L-shaped connecting plate (51), a second support (616) is fixedly connected to the outside of the second column (4), a seventh cylinder (617) is fixedly connected to the top of the second support (616), and the telescopic end of the seventh cylinder (617) is fixedly connected to the second slide plate (618).

8. The rivet assembly mechanism according to claim 6, characterized in that: The top of the third transverse plate (67) is symmetrically fixedly connected to a second fixing rod (619), the top ends of the two second fixing rods (619) are fixedly connected to a second top plate (620), the outer ends of the two second fixing rods (619) are slidably connected to a third mounting plate (621), the top of the second top plate (620) is fixedly connected to an eighth cylinder (622), the telescopic end of the eighth cylinder (622) is fixedly connected to the third mounting plate (621), the bottom of the third mounting plate (621) is symmetrically fixedly connected to a second push rod (623), the interior of the second L-shaped connecting plate (61) is symmetrically threadedly connected to a second screw bolt (624), and each of the second screw bolts (624) extends to the interior of the second slide plate (618).

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