Rivet pressing equipment with burr cleaning function

By designing a rivet pressing equipment with burr cleaning function, using the combination of transmission rollers, grinding motors and grinding discs, the problem of burrs generated during riveting is solved, and the convenience of maintaining and cleaning the surface flatness of the sheet is achieved.

CN222569166UActive Publication Date: 2025-03-07JIANGSU YONGRUI PRECISION MASCH PARTS CO LTD
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Patent Information

Application Number
CN202420216424.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-30
Publication Date
2025-03-07
Estimated Expiration
2034-01-30

AI Technical Summary

Technical Problem

During the rivet pressing process, thin sheets are deformed due to the extrusion of the rivets, resulting in damage to the surface flatness.

Method used

A pressing rivet device with burr cleaning function is designed, including a transmission roller, a grinding motor and a grinding disc, the plate is fixed by a fixing rod and a support mechanism, and the burr is removed by a grinding motor and grinding disc.

Benefits of technology

It effectively solves the problem of burrs caused by thin sheets during riveting, ensures the flatness of the sheet surface, and facilitates cleaning and polishing debris through the collection box.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222569166U_ABST
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Abstract

The rivet pressing equipment with the burr cleaning function comprises a main body, an opening is formed in the upper side of the main body, a transmission roller is rotationally connected in the opening, a supporting frame is fixedly connected to the portion, located on the rear side of the opening, of the main body, and a riveting press body and a driving motor are fixedly connected to the upper side of the supporting frame. A sliding groove is formed in the inner side of the supporting frame, threaded rods are rotationally connected to the upper end and the lower end in the sliding groove, the output end of the driving motor is fixedly connected with the upper ends of the threaded rods, a U-shaped plate is arranged on the front side of the sliding groove, a sliding block is fixedly connected to the side, close to the sliding groove, of the U-shaped plate, and the sliding block is slidably connected with the sliding groove and is in threaded connection with the threaded rods. And the lower side of the U-shaped plate is fixedly connected with a fixed pressing rod. By means of the structure, burrs generated when rivets are pressed into a plate by the squeeze riveter body can be polished cleanly.
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Description

Technical Field

[0001] The utility model relates to the technical field of pressure rivets, in particular to a pressure rivet device with a burr cleaning function. Background Art

[0002] Both pressure riveting and pull riveting technologies are common fixing process techniques, and are widely used in the processing of metal plates that cannot be welded. The existing technology uses a pressure riveting machine to directly press rivets into the plates to be processed. Compared with the pull riveting processing technology, when the pressure riveting technology is used to process the plates, after the rivet is pressed into the plates from one side, there is no protrusion on the other side of the plates. Therefore, the pressure riveting processing technology has the advantage of ensuring the single-sided flatness of the plates.

[0003] However, when the plate to be processed is thin, the pressed end of the rivet may remain flush with the outer surface of the plate after penetrating the plate. During the process, the plate will be deformed due to the extrusion of the rivet, and the waste generated by the extrusion will form burrs on the surface of the plate, resulting in damage to the surface flatness of the plate. Therefore, a rivet pressing device with a burr cleaning function is proposed. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a rivet pressing device with a burr cleaning function, which solves the problem that when a plate is thin, it will be deformed due to the extrusion of the rivet, and the waste generated will form burrs on the surface of the plate.

[0005] The utility model also provides the above-mentioned rivet pressing device with burr cleaning function, comprising a main body, an opening is provided on the upper side of the main body, a transmission roller is rotatably connected in the opening, a support frame is fixedly connected to the main body located at the rear side of the opening, the upper side of the support frame is fixedly connected to the riveting machine body and the driving motor, a slide groove is provided inside the support frame, threaded rods are rotatably connected in the upper and lower ends of the slide groove, the output end of the driving motor is fixedly connected to the upper end of the threaded rod, a U-shaped plate is provided on the front side of the slide groove, a sliding block is fixedly connected to the side of the U-shaped plate close to the slide groove, the sliding block is slidably connected to the slide groove and is threadedly connected to the threaded rod, a fixed pressure rod is fixedly connected to the lower side of the U-shaped plate, an electric push rod is fixedly connected to the bottom of the main body, the output end of the electric push rod is fixedly connected to a lifting plate, the upper side of the lifting plate is fixedly connected to a supporting mechanism, and a grinding motor is fixedly connected in the middle position, and the output end of the grinding motor is fixedly connected to a grinding disc.

[0006] According to the rivet pressing device with burr cleaning function, the supporting mechanism includes an outer tube and an inner tube, the inner tube is sleeved with the outer tube, and a cushion block is fixedly connected to the upper end, and a spring is fixedly connected to the inner bottom of the outer tube.

[0007] According to the rivet pressing device with burr cleaning function, a cabinet door is hingedly connected to the front side of the main body, and a supporting foot is fixedly connected to the bottom.

[0008] According to the riveting equipment with burr cleaning function, the output end of the riveting machine body is located at the lower side of the support frame and corresponds to the grinding disc.

[0009] According to the rivet pressing device with burr cleaning function, collection boxes are placed on the lifting plates located on both sides of the grinding motor.

[0010] According to the rivet pressing device with burr cleaning function, a rubber pad is fixedly connected to the lower end of the fixed pressing rod.

[0011] The utility model has the following beneficial effects:

[0012] 1. In the utility model, the fixing rod and the supporting mechanism are used to fix the plate to prevent it from moving when the riveting machine body presses the rivet into the plate, and at the same time, the burrs generated are polished away under the action of the polishing motor.

[0013] 2. In the utility model, by placing collection boxes on the lifting plates on both sides of the grinding motor, the grinding debris and burrs are collected for easy cleaning.

[0014] 3. In the utility model, a transmission roller is provided in the opening on the main body, so that the plate can be moved and adjusted in position, saving time and effort.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is a structural diagram of a rivet pressing device with burr cleaning function according to the utility model;

[0018] Figure 2 This is a cross-sectional view of a rivet pressing device with burr cleaning function according to the utility model;

[0019] Figure 3 for Figure 1 A magnified view of the structure at center A;

[0020] Figure 4 for Figure 2 A magnified view of the structure at point B.

[0021] Legend:

[0022] 1. Main body; 2. Support frame; 21. Slide; 3. Cabinet door; 4. Riveting machine body; 5. Driving motor; 51. Threaded rod; 6. U-shaped plate; 61. Sliding block; 7. Fixed pressure rod; 8. Support mechanism; 81. Outer tube; 82. Inner tube; 83. Spring; 84. Pad; 9. Opening; 10. Transmission roller; 11. Lifting plate; 12. Electric push rod; 13. Grinding motor; 14. Grinding disc; 15. Support foot. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] Reference Figure 1-4 The utility model embodiment is a rivet pressing device with burr cleaning function, which includes a main body 1, a cabinet door 3 is hinged on the front side of the main body 1, and a support leg 15 is fixedly connected to the bottom, an opening 9 is provided on the upper side of the main body 1, and a transmission roller 10 is rotatably connected in the opening 9, a support frame 2 is fixedly connected to the main body 1 located at the rear side of the opening 9, a riveting machine body 4 and a driving motor 5 are fixedly connected on the upper side of the support frame 2, a slide groove 21 is provided on the inner side of the support frame 2, and a threaded rod 51 is rotatably connected at the upper and lower ends of the slide groove 21 The output end of the driving motor 5 is fixedly connected to the upper end of the threaded rod 51, a U-shaped plate 6 is provided on the front side of the slide 21, a slider 61 is fixedly connected to the side of the U-shaped plate 6 close to the slide 21, the slider 61 is slidably connected to the slide 21, and is threadedly connected to the threaded rod 51, a fixed pressure rod 7 is fixedly connected to the lower side of the U-shaped plate 6, there are four fixed pressure rods 7, and they are evenly distributed on the lower side of the U-shaped plate 6, and a rubber pad is fixedly connected to the lower end of the fixed pressure rod 7 to increase the friction between the fixed pressure rod 7 and the plate, and at the same time protect the plate;

[0025] An electric push rod 12 is fixedly connected to the bottom of the main body 1, and a lifting plate 11 is fixedly connected to the output end of the electric push rod 12. A supporting mechanism 8 is fixedly connected to the upper side of the lifting plate 11, and a grinding motor 13 is fixedly connected to the middle position. The supporting mechanism 8 includes an outer tube 81 and an inner tube 82. The inner tube 82 is sleeved with the outer tube 81, and a cushion block 84 is fixedly connected to the upper end. The cushion block 84 is made of rubber. A spring 83 is fixedly connected to the inner bottom of the outer tube 81. A grinding disc 14 is fixedly connected to the output end of the grinding motor 13. Collection boxes are placed on the lifting plates 11 on both sides of the grinding motor 13 to collect debris generated by grinding, which is then cleaned up through the cabinet door 3. The output end of the riveting machine body 4 is located at the lower side of the support frame 2 and corresponds to the grinding disc 14.

[0026] In another embodiment, the driving roller 10 is used to facilitate the movement and adjustment of the position of the plate, saving time and effort.

[0027] Working principle: During processing, the plate is placed on the main body 1. The driving roller 10 facilitates the movement and adjustment of the position of the plate. After placing it, the electric push rod 12, the driving motor 5 and the grinding motor 13 are started. The driving motor 5 drives the threaded rod 51 to rotate, so that the U-shaped plate 6 moves downward, so that the fixed pressure rod 7 contacts the plate. At the same time, the electric push rod 12 drives the lifting plate 11 to move upward, so that the pad 84 contacts the plate. The lifting plate 11 continues to move upward until the grinding disc 14 contacts the plate. Then, the electric push rod 12 and the driving motor 5 are turned off, and the plate is fixed under the action of the fixed pressure rod 7 and the supporting mechanism 8. Then the grinding motor 13 drives the grinding disc 14 to continue grinding the burrs produced thereon.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A rivet pressing device with burr cleaning function, characterized in that: include: A main body (1), an opening (9) is provided on the upper side of the main body (1), a driving roller (10) is rotatably connected in the opening (9), a support frame (2) is fixedly connected to the main body (1) located at the rear side of the opening (9), a riveting machine body (4) and a driving motor (5) are fixedly connected on the upper side of the support frame (2), a slide groove (21) is provided on the inner side of the support frame (2), a threaded rod (51) is rotatably connected at the upper and lower ends of the slide groove (21), an output end of the driving motor (5) is fixedly connected to the upper end of the threaded rod (51), a U-shaped plate (6) is provided on the front side of the slide groove (21), and the U-shaped A sliding block (61) is fixedly connected to one side of the plate (6) close to the slide groove (21); the sliding block (61) is slidably connected to the slide groove (21) and is threadedly connected to the threaded rod (51); a fixed pressure rod (7) is fixedly connected to the lower side of the U-shaped plate (6); an electric push rod (12) is fixedly connected to the inner bottom of the main body (1); an output end of the electric push rod (12) is fixedly connected to a lifting plate (11); an upper side of the lifting plate (11) is fixedly connected to a supporting mechanism (8); and a grinding motor (13) is fixedly connected to the middle position; and a grinding disc (14) is fixedly connected to the output end of the grinding motor (13).

2. The rivet pressing device with burr cleaning function according to claim 1, characterized in that: The support mechanism (8) comprises an outer tube (81) and an inner tube (82); the inner tube (82) is sleeved on the outer tube (81) and has a cushion block (84) fixedly connected to its upper end; and a spring (83) is fixedly connected to the inner bottom of the outer tube (81).

3. The rivet pressing device with burr cleaning function according to claim 2 is characterized in that: The main body (1) has a cabinet door (3) hingedly connected to the front side, and a support foot (15) fixedly connected to the bottom.

4. The rivet pressing device with burr cleaning function according to claim 3, characterized in that: The output end of the riveting machine body (4) is located at the lower side of the support frame (2) and corresponds to the grinding disc (14).

5. The rivet pressing device with burr cleaning function according to claim 4, characterized in that: Collection boxes are placed on the lifting plates (11) located on both sides of the grinding motor (13).

6. The rivet pressing device with burr cleaning function according to claim 5, characterized in that: The lower end of the fixed pressure rod (7) is fixedly connected with a rubber pad.