Cold forging device for copper alloy terminal array

Abstract

The utility model discloses a kind of cold heading forming devices of copper alloy terminal row, including cold header and lower mould, the both sides of lower mould are fixed with support drive horizontal plate, the inside rotation of support drive horizontal plate has driving element, the top of driving element is fixed with sliding vertical pole, the inside wall of sliding vertical pole top is fixed with cleaning roller, the inside sliding of cleaning roller has sliding magnetic bar, the side wall of lower mould is fixed with receiving element. Through driving element and cleaning component design, realize the cleaning of lower mould surface impurity and processing chip, when pulling driving pull rod, driving rack, linkage gear and driven rack cooperate with each other, drive sliding vertical pole and cleaning roller to move, cleaning roller outer wall brush is attached to lower mould surface, can brush off chip;Meanwhile, the sliding magnetic bar of inside slidability uses magnetic adsorption function, further improves cleaning effect, ensure that lower mould surface is clean, avoid impurity to influence cold heading forming quality, improve product pass rate.

Description

Technical Field

[0001] This utility model relates to the field of terminal processing technology, specifically to a cold forging forming device for copper alloy terminal blocks. Background Technology

[0002] Terminals are key components used to achieve electrical connections and play an important role in fields such as power, electronics, and automation. Their function is to provide electrical connection interfaces for wires, enabling stable transmission of current or signals between different circuits or devices.

[0003] In current cold forging equipment, impurities and processing debris inevitably remain on the die surface during the cold forging process. If these residues are not cleaned in time, they will affect the forming accuracy and surface quality of copper alloy terminal blocks, leading to a decrease in product qualification rate. Most of the time, manual cleaning is used to clean impurities and debris from the die surface. This method is not only labor-intensive and inefficient, but also difficult to guarantee the cleaning effect and is prone to dead corners. In terms of debris collection after cleaning, common collection structures have problems such as insecure fixing and inconvenient disassembly. During the cleaning process, the collection box is prone to falling off, causing debris to spill, making it impossible to keep the working environment clean and affecting the continuity and safety of production. Utility Model Content

[0004] The purpose of this invention is to provide a cold forging device for copper alloy terminal blocks to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cold forging forming device for copper alloy terminal blocks, comprising a cold forging machine and a lower die, wherein the lower die is fixed at the top of the cold forging machine, and a support drive plate is fixed on both sides of the lower die, wherein a cavity is formed inside the support drive plate, and a driving component rotates within the cavity, wherein a sliding vertical rod is fixed at the top of the driving component, a cleaning roller is fixed on the inner side wall of the top of the sliding vertical rod, a sliding magnetic rod slides inside the cleaning roller, a driving pull ring is fixed at one end of the sliding magnetic rod, and a receiving component is fixed on one side wall of the lower die.

[0006] Preferably, the cleaning roller is made of plastic, and the outer wall of the cleaning roller is provided with a brush. Its bottom end is attached to the top of the lower mold, and it works with the sliding magnetic rod to clean impurities and processing debris from the top of the lower mold.

[0007] Preferably, the driving component includes a linkage gear, the linkage gear is rotatably mounted inside the support drive plate, a driving rack is slidably mounted inside the support drive plate, and one side of the driving rack meshes with the outer wall of the linkage gear. A linkage rod is fixed to one end of the driving rack, a driven rack is meshed at the end of the linkage gear away from the driving rack, and a driving rod is fixed to the inner side of one end of the linkage rod.

[0008] Preferably, one side wall of the driving rack and the driven rack is provided with teeth that match the outer wall of the linkage gear, and can be driven to move by the linkage rod.

[0009] Preferably, the storage component includes a limiting slot, the two side walls of the lower mold are fixed with the limiting slot, a collection box is attached to one side of the limiting slot, a limiting block is fixed to one side wall of the collection box, a cavity is formed inside the limiting block, and a limiting rod slides in the cavity.

[0010] Preferably, the inner wall of the limiting slot is formed with a limiting hole, which, together with the limiting rod, limits the collection box.

[0011] Preferably, a spring is fixed to the bottom end of the limiting rod and inside the limiting rod, and the spring's elasticity drives the limiting rod to reset. The top end of the limiting rod is set in an arc shape, so that it can be moved.

[0012] Compared with the prior art, the beneficial effects of this utility model are: Through the design of the drive components and cleaning assembly, impurities and processing debris on the surface of the lower die are cleaned. When the drive rod is pulled, the drive rack, linkage gear and driven rack work together to move the sliding vertical rod and cleaning roller. The brush on the outer wall of the cleaning roller comes into contact with the surface of the lower die and can brush away the debris. At the same time, the sliding magnetic rod inside uses magnetic adsorption to further improve the cleaning effect, ensure the surface of the lower die is clean, avoid impurities from affecting the quality of cold forging and improve the product qualification rate.

[0013] The drive unit adopts a gear and rack transmission structure. The operator only needs to pull the drive lever to transmit power to the drive rack through the linkage lever, thereby realizing the reciprocating motion of the cleaning roller. The entire cleaning process does not require complicated operation, reducing labor intensity. In addition, after cleaning, pulling the drive ring will cause the sliding magnetic rod to release the adsorption of debris, allowing the debris to fall into the collection box automatically. The operation is simple and convenient, improving work efficiency.

[0014] The storage unit's limiting slots, collection box, limiting blocks, and limiting rods work together to form a stable debris collection structure. The collection box is reliably fixed by the limiting rod engaging with the limiting hole on the inner wall of the limiting slot, ensuring it won't fall off during cleaning. The spring's elastic return design allows the limiting rod to automatically engage with the limiting hole, ensuring storage stability. When cleaning the collection box, simply move it forward; the curved structure at the top of the limiting rod and the spring action easily disengage the limiting rod from the limiting hole, allowing for convenient and quick disassembly and cleaning of the collection box, maintaining a clean and orderly working environment. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 for Figure 1 A side view sectional diagram of the connection structure; Figure 3 for Figure 1 A frontal view of the connection structure; Figure 4 for Figure 1 A top-view cross-sectional schematic diagram of the connection structure of the drive component; Figure 5 for Figure 1 A top view of the connection structure between the cleaning roller and the drive component; Figure 6 for Figure 2 Enlarged connection structure diagram at point A; Figure 7 for Figure 4 A magnified schematic diagram of the connection structure at point B.

[0016] In the diagram: 1. Cold forging machine, 2. Lower die, 3. Support drive plate, 4. Linkage gear, 5. Drive rack, 6. Linkage rod, 7. Driven rack, 8. Drive rod, 9. Sliding vertical rod, 10. Cleaning roller, 11. Sliding magnetic rod, 12. Drive pull ring, 13. Limiting slot, 14. Collection box, 15. Limiting insert, 16. Limiting rod. Detailed Implementation

[0017] 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.

[0018] Please see Figure 1-7This utility model provides a technical solution: a cold forging forming device for copper alloy terminal blocks, including a cold forging machine 1 and a lower die 2. The lower die 2 is fixed to the top of the cold forging machine 1, and support plates 3 are fixed to both sides of the lower die 2. The support plates 3 can provide support for the parts installed inside them and provide installation space for them. The support plates 3 can form a cavity inside the support plates 3. A driving component rotates in the cavity. A sliding vertical rod 9 is fixed to the top of the driving component. The sliding vertical rod 9 drives the cleaning roller 10 to move through the driving rack 5 and the driven rack 7. The cleaning roller 10 is fixed to the inner side wall of the top of the sliding vertical rod 9. The cleaning roller 10 moves through the sliding vertical rod 9. The drive and the brush at the bottom clean the impurities at the top of the lower mold 2. A sliding magnetic rod 11 slides inside the cleaning roller 10. The sliding magnetic rod 11 can attract the impurities processed by the process through its own magnetic shape, increasing the cleaning efficiency. A drive pull ring 12 is fixed to one end of the sliding magnetic rod 11. The drive pull ring 12 can drive the sliding magnetic rod 11 to move, so that the impurities that are magnetically adhered to the outer wall of the cleaning roller 10 fall off. A storage part is fixed to one side wall of the lower mold 2. The cleaning roller 10 is made of plastic. A brush is provided on the outer wall of the cleaning roller 10. Its bottom end is attached to the top of the lower mold 2. Together with the sliding magnetic rod 11, it cleans the impurities and processing debris at the top of the lower mold 2.

[0019] The driving component includes a linkage gear 4. The linkage gear 4 rotates inside the drive plate 3. Rotation of the linkage gear 4 meshes with a driven rack 7, causing the driven rack 7 to move in the opposite direction. A drive rack 5 slides inside the drive plate 3, with one side of the drive rack 5 meshing with the outer wall of the linkage gear 4. Movement of the drive rack 5 causes the linkage gear 4 to rotate. A linkage rod 6 is fixed to one end of the drive rack 5, and the linkage rod 6 can move the drive rod... The power of gear 8 is transmitted to the drive rack 5. The end of the linkage gear 4 away from the drive rack 5 is engaged with the driven rack 7. The driven rack 7 can transmit the power of the linkage gear 4 to the sliding vertical rod 9, thereby driving it to move. The inner side of one end of the linkage rod 6 is fixed with the drive rod 8. The drive rod 8 drives the drive rack 5 to move through the linkage rod 6. The side wall of the drive rack 5 and the driven rack 7 is provided with teeth that match the outer wall of the linkage gear 4. The linkage rod 6 can drive it to move.

[0020] The storage component includes a limiting slot 13. The limiting slots 13 are fixed to both sides of the lower mold 2. The limiting slots 13, in conjunction with the limiting rod 15, can limit the collection box 14. The collection box 14 is attached to one side of the limiting slot 13. The collection box 14 can collect impurities adhering to the outer wall of the cleaning roller 10. A limiting block 15 is fixed to one side wall of the collection box 14. The limiting block 15, in conjunction with the limiting slot 13, limits the collection box 14. The interior of the limiting block 15 forms... There is a cavity, and a limiting rod 16 slides inside the cavity. The limiting rod 16 cooperates with the limiting hole set in the inner wall of the limiting slot 13 to limit the collection box 14. The inner wall of the limiting slot 13 forms a limiting hole, which cooperates with the limiting rod 16 to limit the collection box 14. The bottom end of the limiting rod 16 and the inside of the limiting rod 15 are fixed with a spring. The elasticity of the spring drives the limiting rod 16 to reset. The top end of the limiting rod 16 is set to an arc shape, so that it can be moved.

[0021] Its detailed connection method is a well-known technology in this field. The following mainly introduces the working principle and process, and the specific work is as follows.

[0022] After the cold forging machine 1 has briefly stopped, the drive rod 8 is pulled. When the drive rod 8 moves, the linkage rods 6 fixed at both ends of it also move. The linkage rods 6 drive the drive rack 5 to move. Since one side of the drive rack 5 meshes with the outer wall of the linkage gear 4, the movement of the drive rack 5 will drive the linkage gear 4 to rotate. After the linkage gear 4 rotates, it will mesh with the driven rack 7 on the other side, thus driving the driven rack 7 to move in the opposite direction. The drive rack 5 and the driven rack 7 drive the sliding vertical rod 9 to move. When the sliding vertical rod 9 moves, the cleaning roller 10 fixed on the inner wall of its top also moves. The cleaning roller 10 drives the sliding magnetic rod 11 to move. When the cleaning roller 10 moves, the impurities and processing debris at the top of the lower die 2 are removed by the brush at the bottom and the sliding magnetic rod 11 on the inner wall. To clean the collection box 14, push back the drive lever 8. The drive lever 8, through the drive rack 5 and other components, drives the sliding vertical rod 9 to move in the opposite direction. The sliding vertical rod 9 drives the cleaning roller 10 to the top of the collection box 14. Pull the drive lever 12, and the drive ring 12 drives the sliding magnetic rod 11 to move outward. The outward movement of the sliding magnetic rod 11 cancels the adsorption of processing debris. The processing debris falls into the collection box 14 by its own gravity. Move the collection box 14 forward. The collection box 14 drives the limiting rod 15 to move forward. The limiting rod 15 drives the limiting rod 16 to move forward. The limiting rod 16, through the arc at the top and the spring at the bottom, drives the limiting rod 16 to move downward. The limiting rod 16 moves downward and disengages from the limiting hole in the inner wall of the limiting slot 13, thereby canceling the limitation on the collection box 14 and cleaning the inside of the collection box 14.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cold forging forming apparatus for copper alloy terminal blocks, comprising a cold forging machine (1) and a lower die (2), wherein the lower die (2) is fixed to the top of the cold forging machine (1), characterized in that, The lower mold (2) is fixed with a support plate (3) on both sides. The support plate (3) has a cavity inside. A drive component rotates inside the cavity. A sliding vertical rod (9) is fixed at the top of the drive component. A cleaning roller (10) is fixed on the inner side wall of the top of the sliding vertical rod (9). A sliding magnetic rod (11) slides inside the cleaning roller (10). A drive pull ring (12) is fixed at one end of the sliding magnetic rod (11). A storage component is fixed on one side wall of the lower mold (2).

2. The cold forging forming apparatus for copper alloy terminal blocks according to claim 1, characterized in that, The cleaning roller (10) is made of plastic. The outer wall of the cleaning roller (10) is equipped with a brush. Its bottom end is attached to the top of the lower mold (2). It works with the sliding magnetic rod (11) to clean the impurities and processing debris on the top of the lower mold (2).

3. The cold forging forming apparatus for copper alloy terminal blocks according to claim 1, characterized in that, The driving component includes a linkage gear (4), the linkage gear (4) rotates inside the support drive plate (3), the drive rack (5) slides inside the support drive plate (3), and one side of the drive rack (5) meshes with the outer wall of the linkage gear (4). One end of the drive rack (5) is fixed with a linkage rod (6), the end of the linkage gear (4) away from the drive rack (5) meshes with a driven rack (7), and the inner side of one end of the linkage rod (6) is fixed with a drive rod (8).

4. The cold forging forming apparatus for copper alloy terminal blocks according to claim 3, characterized in that, The drive rack (5) and the driven rack (7) have teeth on one side wall that match the outer wall of the linkage gear (4), and can be driven to move by the linkage rod (6).

5. The cold forging forming apparatus for copper alloy terminal blocks according to claim 1, characterized in that, The storage component includes a limiting slot (13), and the two side walls of the lower mold (2) are fixed with the limiting slot (13). A collection box (14) is attached to one side of the limiting slot (13), and a limiting plug (15) is fixed to one side wall of the collection box (14). A cavity is formed inside the limiting plug (15), and a limiting rod (16) slides in the cavity.

6. The cold forging forming apparatus for copper alloy terminal blocks according to claim 5, characterized in that, The inner wall of the limiting slot (13) forms a limiting hole, which, together with the limiting rod (16), limits the collection box (14).

7. The cold forging forming apparatus for copper alloy terminal blocks according to claim 5, characterized in that, The bottom end of the limiting rod (16) is fixed with a spring inside the limiting rod (15). The spring's elasticity drives the limiting rod (16) to reset. The top end of the limiting rod (16) is set in an arc shape, so that it can be moved.

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