Semi-automatic double-end riveting machine

Abstract

The utility model relates to the technical field of riveting machines, in particular to a semi-automatic double-end riveting machine. According to the technical scheme, the riveting device comprises a workbench, supporting legs, a limiting mechanism, a rotating table and a riveting mechanism, a protective frame is fixedly connected to the upper side of the workbench, the supporting legs are fixedly connected to the four corners of the lower portion of the workbench, the rotating table is embedded in the middle of the upper side of the workbench, and the limiting mechanism corresponding to the rotating table is installed in the workbench; riveting mechanisms are symmetrically arranged in the protection frame, a clutch is placed on the rotating table, and the riveting mechanisms are matched with the two sides of the clutch. The device achieves movement by controlling a driving motor to rotate a bidirectional lead screw, the bidirectional lead screw rotates along with a bearing seat, sliding blocks are in threaded connection with the two sides of the bidirectional lead screw, the sliding blocks conduct limiting adjustment in the horizontal direction along with limiting sliding rails, and the upper portions of the sliding blocks penetrate through a workbench and are fixedly connected with clamps. And the rubber gasket can provide soft support and fixation for the clutch.

Description

Technical Field

[0001] The utility model relates to the technical field of riveting machines, in particular to a semi-automatic double-head riveting machine. Background Art

[0002] Riveting of automotive parts is a key technology widely used in the automotive manufacturing industry. It has a wide range of applications, involving the fixing and connection of various automotive parts, such as clutch plates, doors, roofs, frames, etc. By using riveting technology, the accurate position and firm connection of parts can be ensured, thereby improving the overall quality and safety of the car;

[0003] The clutch plate is not easy to accurately position and fix during the processing. The operator may need to spend more time to adjust the workpiece position, which will affect production efficiency and increase production costs, and even cause quality defects, which will increase the risk of product recall and repair. In view of this, we propose a semi-automatic double-head riveting machine to solve the existing problems. Utility Model Content

[0004] The purpose of the utility model is to provide a semi-automatic double-head riveting machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a semi-automatic double-head riveting machine, comprising a workbench, supporting legs, a limiting mechanism, a rotating table and a riveting mechanism, wherein a protective frame is fixedly connected to the upper side of the workbench, and supporting legs are fixedly connected to the four corners below the workbench, a rotating table is embedded in the middle part of the upper side of the workbench, and a limiting mechanism corresponding to the rotating table is installed inside the workbench, riveting mechanisms are symmetrically arranged in the protective frame, a clutch is placed on the rotating table, and the riveting mechanism cooperates with both sides of the clutch.

[0006] Preferably, the limiting mechanism includes a mounting groove, a limiting slide rail, a bidirectional screw, a driving motor, a sliding block, a clamp, a bearing seat and a mounting frame. The workbench is provided with a mounting groove, the mounting groove is fixedly connected to the mounting frame, the middle part of the mounting frame is fixedly connected to the bearing seat, and the mounting frame is movably connected to the bearing seat with a bidirectional screw, one side of the mounting frame is fixedly connected to the driving motor, and the output end of the driving motor is fixedly connected to the bidirectional screw.

[0007] Preferably, the mounting frame is symmetrically provided with a limit slide rail with the bearing seat as the center, a sliding block is slidably connected to the limit slide rail, the middle part of the sliding block is a threaded structure, the threads between the sliding block and the bidirectional screw rod cooperate with each other, and a clamp is fixedly connected to the workbench through the upper side of the sliding block.

[0008] Preferably, the riveting mechanism includes a fixed frame, a first telescopic cylinder, a riveting head, a lifting slide rail, a lifting sliding block, a second telescopic cylinder and a baffle, the fixed frame is symmetrically fixedly connected to the upper side of the workbench, the first telescopic cylinder is fixedly connected to the top of the fixed frame, the riveting head is fixedly connected to the output end of the first telescopic cylinder, the lifting sliding block is fixedly connected to one side of the riveting head, and the lifting slide rail is symmetrically arranged on one side of the fixed frame close to the lifting sliding block, and the lifting sliding block is located on the lifting slide rail.

[0009] Preferably, a second telescopic cylinder is fixedly connected below the fixing frame, and a baffle is fixedly connected to the output end of the second telescopic cylinder, and the baffle cooperates with the surface of the clutch.

[0010] Preferably, a gasket is provided on the surface of the clamp, and the gasket is made of rubber material.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The bidirectional lead screw is connected to the mounting frame, and the output end of the driving motor is fixedly connected with the bidirectional lead screw. The movement is achieved by controlling the driving motor to rotate the bidirectional lead screw. The bidirectional lead screw rotates with the bearing seat, and sliding blocks are threadedly connected on both sides of the bidirectional lead screw. The sliding block is adjusted in the horizontal direction along with the limit slide rail. The upper part of the sliding block passes through the workbench and is fixedly connected with a clamp, so that the clamp can adjust its position as the sliding block moves, and the rubber gasket can provide soft support and fixation for the clutch. The limit mechanism can achieve precise positioning and fixation of the clutch through the synergistic effect of the driving motor, the bidirectional lead screw and the sliding block.

[0013] 2. When the riveting mechanism is started, by controlling the operation of the first telescopic cylinder and the second telescopic cylinder, the riveting head can be accurately moved to the position where riveting is required. At the same time, the baffle can ensure that the clutch remains stable during the riveting process, thereby completing the riveting operation and realizing precise riveting operation on the clutch, ensuring that the riveting head can be accurately positioned and stably fixed at the position that needs to be processed, thereby improving production efficiency and product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a side view of the whole of the utility model;

[0016] Figure 3 for Figure 2 Schematic diagram of the cross section along the AA direction;

[0017] Figure 4 It is a structural schematic diagram of the riveting mechanism in the utility model.

[0018] In the figure: 1. workbench; 2. supporting leg; 3. limiting mechanism; 301. mounting groove; 302. limiting slide rail; 303. bidirectional screw rod; 304. driving motor; 305. sliding block; 306. clamp; 307. bearing seat; 308. mounting frame; 4. rotating table; 5. riveting mechanism; 501. fixing frame; 502. first telescopic cylinder; 503. riveting head; 504. lifting slide rail; 505. lifting sliding block; 506. second telescopic cylinder; 507. baffle; 6. protective frame; 7. clutch. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0020] like Figure 1-Figure 4 As shown, a semi-automatic double-head riveting machine proposed in the utility model includes a workbench 1, supporting legs 2, a limiting mechanism 3, a rotating table 4 and a riveting mechanism 5, wherein a protective frame 6 is fixedly connected to the upper side of the workbench 1, and supporting legs 2 are fixedly connected to the four corners below the workbench 1, a rotating table 4 is embedded in the middle of the upper side of the workbench 1, and a limiting mechanism 3 corresponding to the rotating table 4 is installed inside the workbench 1, riveting mechanisms 5 are symmetrically arranged in the protective frame 6, a clutch 7 is placed on the rotating table 4, and the riveting mechanism 5 cooperates with both sides of the clutch 7.

[0021] In an optional embodiment, the limiting mechanism 3 includes a mounting groove 301, a limiting slide rail 302, a bidirectional screw rod 303, a driving motor 304, a sliding block 305, a clamp 306, a bearing seat 307 and a mounting frame 308. The workbench 1 is provided with a mounting groove 301, the mounting groove 301 is fixedly connected to the mounting frame 308, the middle part of the mounting frame 308 is fixedly connected to the bearing seat 307, and the mounting frame 308 is movably connected to the bidirectional screw rod 303 on the bearing seat 307, one side of the mounting frame 308 is fixedly connected to the driving motor 304, and the output end of the driving motor 304 is fixedly connected to the bidirectional screw rod 303.

[0022] In an optional embodiment, the mounting frame 308 is symmetrically provided with a limited slide rail 302 with the bearing seat 307 as the center, and a sliding block 305 is slidably connected to the limited slide rail 302. The middle part of the sliding block 305 is a threaded structure, and the threads between the sliding block 305 and the bidirectional screw rod 303 cooperate with each other. The upper side of the sliding block 305 passes through the workbench 1 and is fixedly connected with a clamp 306;

[0023] The bidirectional screw rod 303 is connected to the mounting bracket 308, and the output end of the driving motor 304 is fixedly connected with the bidirectional screw rod 303. The movement is achieved by controlling the driving motor 304 to rotate the bidirectional screw rod 303. The bidirectional screw rod 303 rotates with the bearing seat 307, and the two sides of the bidirectional screw rod 303 are threadedly connected with sliding blocks 305. The sliding blocks 305 are adjusted in the horizontal direction along with the limiting slide rails 302. The upper part of the sliding block 305 passes through the workbench 1 and is fixedly connected with a clamp 306, so that the clamp 306 can adjust its position as the sliding block 305 moves, and the rubber gasket can provide soft support and fixation for the clutch 7. The limiting mechanism 3 can achieve precise positioning and fixation of the clutch 7 through the coordinated action of the driving motor 304, the bidirectional screw rod 303 and the sliding block 305.

[0024] In an optional embodiment, the riveting mechanism 5 includes a fixed frame 501, a first telescopic cylinder 502, a riveting head 503, a lifting slide rail 504, a lifting sliding block 505, a second telescopic cylinder 506 and a baffle 507, the fixed frame 501 is symmetrically fixedly connected to the upper side of the workbench 1, the first telescopic cylinder 502 is fixedly connected above the fixed frame 501, the riveting head 503 is fixedly connected to the output end of the first telescopic cylinder 502, the lifting sliding block 505 is fixedly connected to one side of the riveting head 503, and the lifting slide rail 504 is symmetrically arranged on one side of the fixed frame 501 close to the lifting sliding block 505, and the lifting sliding block 505 is located on the lifting slide rail 504.

[0025] In an optional embodiment, a second telescopic cylinder 506 is fixedly connected to the bottom of the fixed frame 501, and a baffle 507 is fixedly connected to the output end of the second telescopic cylinder 506, and the baffle 507 cooperates with the surface of the clutch 7;

[0026] When the riveting mechanism 5 is started, by controlling the operation of the first telescopic cylinder 502 and the second telescopic cylinder 506, the riveting head 503 can be accurately moved to the position where riveting is required, and at the same time the baffle 507 can ensure that the clutch 7 remains stable during the riveting process, thereby completing the riveting operation and achieving precise riveting operation on the clutch 7, ensuring that the riveting head 503 can be accurately positioned and stably fixed at the position that needs to be processed, thereby improving production efficiency and product quality.

[0027] In an optional embodiment, a gasket is disposed on the surface of the clamp 306, and the gasket is made of rubber material.

[0028] The working principle of the utility model is as follows: when using the device, the movement is realized by controlling the driving motor 304 to rotate the bidirectional screw rod 303, the bidirectional screw rod 303 rotates with the bearing seat 307, and the two sides of the bidirectional screw rod 303 are threadedly connected with sliding blocks 305, the sliding blocks 305 are limitedly adjusted in the horizontal direction along with the limiting slide rail 302, the upper part of the sliding block 305 passes through the workbench 1 and is fixedly connected with a clamp 306, so that the clamp 306 adjusts its position as the sliding block 305 moves, and the rubber gasket can provide soft support and fixation for the clutch 7, and the limiting mechanism 3 is driven by The coordinated action of the motor 304, the bidirectional screw rod 303 and the sliding block 305 can realize the precise positioning and fixation of the clutch 7. When the riveting mechanism 5 is started, by controlling the operation of the first telescopic cylinder 502 and the second telescopic cylinder 506, the riveting head 503 can be accurately moved to the position where riveting is required. At the same time, the baffle 507 can ensure that the clutch 7 remains stable during the riveting process, thereby completing the riveting operation and realizing the precise riveting operation of the clutch 7, ensuring that the riveting head 503 can be accurately positioned and stably fixed at the position that needs to be processed, thereby improving production efficiency and product quality.

[0029] It should be understood that the above specific embodiments of the present invention are used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. A semi-automatic double-head riveting machine, characterized in that: The invention comprises a workbench (1), supporting legs (2), a limiting mechanism (3), a rotating table (4) and a riveting mechanism (5); a protective frame (6) is fixedly connected to the upper side of the workbench (1), and supporting legs (2) are fixedly connected to the four corners below the workbench (1); a rotating table (4) is embedded in the middle of the upper side of the workbench (1), and a limiting mechanism (3) corresponding to the rotating table (4) is installed inside the workbench (1); a riveting mechanism (5) is symmetrically arranged inside the protective frame (6); a clutch (7) is placed on the rotating table (4), and the riveting mechanism (5) cooperates with the two sides of the clutch (7).

2. A semi-automatic double-head riveting machine according to claim 1, characterized in that: The limiting mechanism (3) comprises a mounting groove (301), a limiting slide rail (302), a bidirectional screw rod (303), a driving motor (304), a sliding block (305), a clamp (306), a bearing seat (307) and a mounting frame (308). The workbench (1) is provided with a mounting groove (301), the mounting groove (301) is fixedly connected to the mounting frame (308), the upper middle part of the mounting frame (308) is fixedly connected to the bearing seat (307), and the mounting frame (308) is movably connected to the bearing seat (307). One side of the mounting frame (308) is fixedly connected to the driving motor (304), and the output end of the driving motor (304) is fixedly connected to the bidirectional screw rod (303).

3. A semi-automatic double-head riveting machine according to claim 2, characterized in that: The mounting frame (308) is symmetrically provided with a limit slide rail (302) with the bearing seat (307) as the center. A sliding block (305) is slidably connected to the limit slide rail (302). The middle part of the sliding block (305) is a threaded structure. The threads of the sliding block (305) and the bidirectional screw rod (303) cooperate with each other. The upper side of the sliding block (305) passes through the workbench (1) and is fixedly connected with a clamp (306).

4. A semi-automatic double-head riveting machine according to claim 1, characterized in that: The riveting mechanism (5) comprises a fixed frame (501), a first telescopic cylinder (502), a riveting head (503), a lifting slide rail (504), a lifting sliding block (505), a second telescopic cylinder (506) and a baffle (507); the fixed frame (501) is symmetrically fixedly connected to the upper side of the workbench (1); the first telescopic cylinder (502) is fixedly connected above the fixed frame (501); the riveting head (503) is fixedly connected to the output end of the first telescopic cylinder (502); the lifting sliding block (505) is fixedly connected to one side of the riveting head (503); and the lifting slide rail (504) is symmetrically arranged on one side of the fixed frame (501) close to the lifting sliding block (505); the lifting sliding block (505) is located on the lifting slide rail (504).

5. A semi-automatic double-head riveting machine according to claim 4, characterized in that: A second telescopic cylinder (506) is fixedly connected below the fixed frame (501), and a baffle (507) is fixedly connected to the output end of the second telescopic cylinder (506), and the baffle (507) and the surface of the clutch (7) cooperate with each other.

6. A semi-automatic double-head riveting machine according to claim 3, characterized in that: A gasket is provided on the surface of the clamp (306), and the gasket is made of rubber material.

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