Rivet pressing device for automobile fuse processing

By combining tilting riveting with electromagnet blocks, the problems of rapid wear of the platform and incomplete riveting were solved, resulting in less wear and a more thorough riveting effect, reducing maintenance frequency and scrap rate.

CN224217446UActive Publication Date: 2026-05-08DONGGUAN ANDU ELECTRONICS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN ANDU ELECTRONICS CO LTD
Filing Date
2025-05-29
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

Existing automotive fuse crimping devices suffer from rapid wear of the platform and insufficient crimping force during vertical crimping, leading to frequent replacements and incomplete crimping.

Method used

By employing an inclined riveting method that combines the interaction between an electromagnet and an iron block, and through the cooperation between the inclined riveting block and the platform, the riveting force is increased and the wear of the platform is reduced.

Benefits of technology

It reduces the wear frequency of the platform, extends the maintenance cycle, ensures the thoroughness of riveting, and reduces the scrap rate of automotive fuses.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a rivet pressing device for processing automobile fuses, which comprises a processing table, an object carrying mechanism and a driving mechanism are arranged on the processing table, a rivet pressing mechanism is arranged on the driving mechanism, the object carrying mechanism comprises a base, an object carrying table is arranged on the base, iron blocks are fixed at two ends of the object carrying table, and a rivet pressing mechanism is arranged on the rivet pressing mechanism. The iron block is embedded in the surface of the objective table, the driving mechanism comprises a supporting seat and a servo motor fixed to the upper end face of the supporting seat, the output end of the servo motor is fixedly connected with a lead screw, an object placing seat is installed on the lead screw and arranged on a sliding rail, and a mounting table is fixed to the object placing seat; the rivet pressing mechanism comprises a positioning plate and an air cylinder fixed to the positioning plate, and a sliding plate is fixed to the output end of the air cylinder. According to the press riveting device for automobile fuse processing, press riveting operation is conducted on an automobile fuse in an inclined press riveting mode, abrasion of the objective table is reduced, and larger press riveting force is generated on the automobile fuse through interaction of the electromagnet and the iron block.
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Description

Technical Field

[0001] This utility model relates to a riveting device, specifically a riveting device for processing automotive fuses. Background Technology

[0002] An automotive fuse is a type of current fuse primarily used to protect automotive electrical circuits, preventing damage to electrical equipment or fires caused by excessive current. During the manufacturing process of automotive fuses, they are mounted on a crimping device, a device used to securely press the fuse onto the corresponding workpiece.

[0003] During the riveting process of automotive fuses, existing riveting solutions involve pressing the riveting block downwards rapidly in a vertical direction to achieve the riveting effect. However, this riveting method puts significant pressure on the fuse holder in a short period of time, causing the holder to wear out quickly and requiring frequent replacement. Furthermore, the existing riveting block cannot exert too much riveting pressure on the fuse in a short time, sometimes resulting in incomplete riveting and ultimately rendering the fuse unusable. Utility Model Content

[0004] The purpose of this utility model is to provide a riveting device for processing automotive fuses. By using an inclined riveting method to perform riveting operations on automotive fuses, the wear of the platform is reduced, which helps to reduce the replacement frequency of the platform. Through the interaction between the electromagnet and the iron block, when the riveting block approaches the platform, a greater riveting force is generated on the automotive fuse, making the riveting of the automotive fuse more thorough.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a riveting device for processing automotive fuses, comprising a processing table, a carrying mechanism and a driving mechanism on the processing table, and a riveting mechanism on the driving mechanism. The carrying mechanism includes a base, a carrying platform on the base, and iron blocks fixed at both ends of the carrying platform, the iron blocks being embedded in the surface of the carrying platform. The driving mechanism includes a support base and a servo motor fixed to the upper end face of the support base. The base and the support base are both fixed to the upper end face of the processing table. A lead screw is fixedly connected to the output end of the servo motor, and a placement seat is installed on the lead screw. The placement seat is set on a slide rail, and a mounting platform is fixed on the placement seat. The riveting mechanism includes a positioning plate and a cylinder fixed to the positioning plate. A slide plate is fixed to the output end of the cylinder, and a spindle box is fixed on the slide plate. A riveting block is connected to the spindle box.

[0006] Preferably, the base has a contact surface and a mounting groove is provided on the contact surface, into which the platform is inserted.

[0007] Preferably, two sets of material slots are symmetrically arranged on the platform, and the two sets of material slots are evenly distributed on the platform.

[0008] Preferably, both the lead screw and the slide rail are vertically arranged, and the lead screw is rotatably connected to the support base.

[0009] Preferably, there are two slide rails, and both slide rails are fixed to the support base, with the two ends of the storage base respectively set on the two slide rails.

[0010] Preferably, the mounting platform has an inclined support surface, and the positioning plate is fixed on the inclined support surface.

[0011] Preferably, the inclined support surface is inclined, and the angle of inclination of the inclined support surface is between 60° and 80°.

[0012] Preferably, the two ends of the skateboard are respectively mounted on two guide rods, and both guide rods are fixed to the positioning plate.

[0013] Preferably, the rivet block includes a pressure plate and two sets of contacts fixed on the pressure plate, with electromagnets provided at both ends of the pressure plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model uses an inclined riveting method to perform riveting operations on automotive fuses. Compared with the traditional vertical riveting method, this method results in less pressure on the platform from the riveting block at the moment of riveting, thus reducing wear on the platform and reducing the frequency of platform replacement. This reduces maintenance frequency and achieves better economic benefits.

[0016] 2. This utility model uses an electromagnet on a pressure plate and an iron block on a platform. Due to the interaction between the electromagnet and the iron block, when the rivet block approaches the platform, the platform itself will move towards the rivet block within a short distance. This causes the rivet block and the platform to move closer to each other, thereby generating a greater rivet force in a short time. This makes the riveting of the car fuse more thorough and prevents incomplete riveting. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of an embodiment of the present utility model;

[0018] Figure 2 This is a schematic diagram of the loading mechanism of this utility model;

[0019] Figure 3 This is a schematic diagram of the drive mechanism of this utility model;

[0020] Figure 4 This is a schematic diagram of the riveting mechanism of this utility model;

[0021] Figure 5 This utility model Figure 3 A magnified view of A in the middle.

[0022] The reference numerals and names in the figure are as follows: 1. Processing table; 2. Loading mechanism; 21. Base; 211. Contact surface; 22. Loading platform; 221. Material slot; 23. Iron block; 3. Drive mechanism; 31. Support base; 32. Servo motor; 33. Lead screw; 34. Slide rail; 35. Placement seat; 36. Mounting platform; 361. Inclined support surface; 4. Riveting mechanism; 41. Positioning plate; 42. Cylinder; 43. Slide plate; 44. Guide rod; 45. Spindle box; 46. Riveting block; 461. Pressure plate; 462. Contact; 463. Electromagnet. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] In the description of the embodiments of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing the embodiments of this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0025] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0026] Please see Figure 1 One embodiment of this utility model is a riveting device for processing automotive fuses, comprising a processing table 1, a carrying mechanism 2 and a driving mechanism 3 on the processing table 1, and a riveting mechanism 4 on the driving mechanism 3.

[0027] Please see Figure 2 The loading mechanism 2 includes a base 21 with a contact surface 211 and a mounting groove. A loading platform 22 is mounted on the base 21 and inserted into the mounting groove, so that the loading platform 22 can be confined on the base 21 and can be removed from the mounting groove. The loading platform 22 can slide unidirectionally for a short distance within the mounting groove. Two sets of material slots 221 are symmetrically arranged on the loading platform 22 and are evenly distributed on the loading platform 22. The material slots 221 are used to place automotive fuses to be riveted. Iron blocks 23 are fixed at both ends of the loading platform 22 and are embedded in the surface of the loading platform 22.

[0028] Please see Figure 3 The drive mechanism 3 includes a support base 31 and a servo motor 32 fixed to the upper surface of the support base 31. The base 21 and the support base 31 are both fixed to the upper surface of the processing table 1. The output end of the servo motor 32 is fixedly connected to a lead screw 33. A storage seat 35 is installed on the lead screw 33. The storage seat 35 is set on two slide rails 34. The lead screw 33 and the two slide rails 34 are both vertically set, and the lead screw 33 is rotatably connected to the support base 31, so that the lead screw 33 can operate stably. The two slide rails 34 are both fixed to the support base 31. The two ends of the storage seat 35 are respectively set on the two slide rails 34, so that when the lead screw 33 is running, it can drive the storage seat 35 to move horizontally on the two slide rails 34, thereby making the storage seat 35 and the riveting mechanism 4 on it move smoothly. A mounting platform 36 is fixed on the storage seat 35.

[0029] Please see Figure 4 The mounting platform 36 has an inclined support surface 361. The riveting mechanism 4 includes a positioning plate 41 and a cylinder 42 fixed on the positioning plate 41. The positioning plate 41 is fixed on the inclined support surface 361. The inclined support surface 361 is inclined, and the angle of inclination of the inclined support surface 361 is between 60° and 80°. The material groove 221 is also inclined, and the angle of inclination of the material groove 221 is equal to the angle of inclination of the inclined support surface 361. The output end of the cylinder 42 is fixed with a slide plate 43. The two ends of the slide plate 43 are respectively set on two guide rods 44. Both guide rods 44 are fixed on the positioning plate 41, so that when the cylinder 42 runs, it can drive the slide plate 43 to move with the two guide rods 44. Therefore, the two guide rods 44 can make the movement of the slide plate 43 more stable. A spindle box 45 is fixed on the slide plate 43, and a riveting block 46 is connected to the spindle box 45.

[0030] Please see Figure 5 The rivet block 46 includes a pressure plate 461 and two sets of contacts 462 fixed on the pressure plate 461. Electromagnets 463 are provided at both ends of the pressure plate 461. The two sets of contacts 462 correspond to two sets of material slots 221 respectively, and the two electromagnets 463 correspond to two iron blocks 23 respectively. When the two are combined, the platform 22 can actively approach the electromagnets 463, thereby generating greater pressure on the car fuse in an instant.

[0031] Please refer to the following: Figures 1 to 5 In the operation of this utility model, several automotive fuses are placed in several material slots 221. The platform 22 is set in the mounting slot on the base 21. The servo motor 32 is driven to drive the lead screw 33 to rotate, causing the placement seat 35 to slide down with the two slide rails 34, which in turn drives the riveting mechanism 4 to slide down. When the riveting mechanism 4 slides down to the specified height, the servo motor 32 stops running. At this time, the cylinder 42 runs, causing the slide plate 43 to slide on the two guide rods 44, so that the riveting block 46 approaches the platform 22. When the riveting block 46 moves to the appropriate position, the cylinder 42 stops running, causing the spindle box 45 to drive several contacts 462 to press into the automotive fuses in the several material slots 221 respectively. In the process of riveting, due to the action of two electromagnets 463 and two iron blocks 23, the pressure plate 461 will exert a certain attraction on the platform 22, causing the platform 22 to slide a short distance in the mounting groove. The platform 22 and the pressure plate 461 move closer to each other, that is, several automotive fuses actively move closer to several contacts 462, thereby generating greater instantaneous pressure on the automotive fuses to ensure the riveting effect. After the riveting is completed, the riveting mechanism 4 separates from the platform mechanism 2, and the automotive fuses can be removed. The technical principle of the spindle box 45 and the riveting block 46 refers to the patent application number CN202421225936.X - Riveting Device.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A riveting device for processing automotive fuses, comprising a processing table (1), characterized in that: The processing table (1) is provided with a loading mechanism (2) and a driving mechanism (3). The driving mechanism (3) is provided with a riveting mechanism (4). The loading mechanism (2) includes a base (21). A loading platform (22) is provided on the base (21). Iron blocks (23) are fixed at both ends of the loading platform (22). The driving mechanism (3) includes a support base (31) and a servo motor (32) fixed to the upper surface of the support base (31). The base (21) and the support base (31) are both fixed to the upper surface of the processing table (1). The output end of the servo motor (32) is fixedly connected to a lead screw (33), a shelf (35) is mounted on the lead screw (33), the shelf (35) is set on the slide rail (34), and a mounting platform (36) is fixed on the shelf (35). The riveting mechanism (4) includes a positioning plate (41) and a cylinder (42) fixed on the positioning plate (41). The output end of the cylinder (42) is fixed to a slide plate (43), a spindle box (45) is fixed on the slide plate (43), and a riveting block (46) is connected to the spindle box (45).

2. The riveting device for processing automotive fuses according to claim 1, characterized in that: The base (21) has a contact surface (211) and a mounting groove is provided on the contact surface (211), into which the platform (22) is inserted.

3. The riveting device for processing automotive fuses according to claim 1, characterized in that: Two sets of material slots (221) are symmetrically arranged on the stage (22), and the two sets of material slots (221) are evenly distributed on the stage (22).

4. The riveting device for processing automotive fuses according to claim 1, characterized in that: The lead screw (33) and slide rail (34) are both vertically arranged, and the lead screw (33) is rotatably connected to the support base (31).

5. The riveting device for processing automotive fuses according to claim 1, characterized in that: There are two slide rails (34), and both slide rails (34) are fixed to the support base (31). The two ends of the storage base (35) are respectively set on the two slide rails (34).

6. The riveting device for processing automotive fuses according to claim 1, characterized in that: The mounting platform (36) has an inclined support surface (361), and the positioning plate (41) is fixed on the inclined support surface (361).

7. A riveting device for processing automotive fuses according to claim 6, characterized in that: The inclined support surface (361) is inclined, and the angle of inclination of the inclined support surface (361) is between 60° and 80°.

8. The riveting device for processing automotive fuses according to claim 1, characterized in that: The two ends of the slide plate (43) are respectively set on two guide rods (44), and both guide rods (44) are fixed on the positioning plate (41).

9. A riveting device for processing automotive fuses according to claim 1, characterized in that: The rivet block (46) includes a pressure plate (461) and two sets of contacts (462) fixed on the pressure plate (461). Electromagnets (463) are provided at both ends of the pressure plate (461).

Citation Information

Patent Citations

  • Riveting device

    CN222386314U