A copper electrode piece welding device

Abstract

The utility model discloses a copper electrode piece welding device, include: operation platform and spring groove, the upper movable welding assembly of assembling in operation platform top, the upper movable welding assembly is used for adjusting the welding position, the device places copper electrode piece in the placement groove of copper electrode piece fixed assembly, and the movable plate will fix copper sheet initially under the action of spring no.

Description

Technical Field

[0001] This utility model relates to the field of copper electrode sheet welding technology, and more specifically, to a copper electrode sheet welding device. Background Technology

[0002] Copper electrode welding is a process that connects copper electrodes to other components (usually copper braided strips, etc.). Its purpose is to achieve a strong electrical connection through reliable weld points, ensuring stable current conduction while maintaining the mechanical strength of the connection. During the welding process, resistance welding, laser welding, and other welding methods are generally used. The heat generated by the welding equipment melts the copper electrode and the component being welded at the welding point, bonding them together to form a strong weld point. This meets the performance and quality requirements of electronic connectors and is widely used in the production of electronic connectors such as automotive heated glass.

[0003] A search revealed an existing patent (publication number: CN207997079U) that discloses a copper electrode stamping and welding device, comprising a frame, a drive cylinder, a movable welding electrode, a base, a fixed welding electrode, and a movable welding seat. The drive cylinder is mounted on the top of the frame; the output shaft of the drive cylinder is connected to a mounting block; the movable welding electrode is mounted on the mounting block, and the drive cylinder drives the movable welding electrode to move vertically; the base is mounted on the frame; the fixed welding electrode is fixed on the base; a positioning hole is provided on the movable welding seat, and the movable welding seat is movably mounted on the fixed welding electrode through the positioning hole, rotating around the positioning hole; a rotating plate is provided on one side of the movable welding seat; the rotating plate is connected to the base through an elastic connector. This utility model has a simple and reasonable structure, is easy to use, has good welding precision, and good welding effect. Furthermore, the use of a rotatable movable welding seat effectively addresses the issue of adhesion between the silver-plated copper connecting piece and the welding electrode, improving welding efficiency.

[0004] However, the above-mentioned device has the following problems: on the one hand, it only has a slot for placing the copper sheet to be welded. During the welding process, the heat will cause the copper sheet to expand and move, resulting in welding errors; on the other hand, the stability is poor when using a rotating disk for clamping. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, this utility model provides a copper electrode sheet welding device to solve the problems of easy displacement of copper sheets leading to welding deviation and unstable rotating disk.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a copper electrode sheet welding device, comprising: an operating table and a spring groove; an upper movable welding assembly mounted on the top of the operating table, the upper movable welding assembly being used to adjust the welding position; a fixed welding assembly mounted on the top of the operating table, the fixed welding assembly being used to weld copper sheets; a copper electrode sheet fixing assembly mounted on the fixed welding assembly, the copper electrode sheet fixing assembly being used to fix the copper sheets; and an auxiliary fixing assembly mounted on the upper movable welding assembly, the auxiliary fixing assembly being used to replicate and fix the copper electrode sheet fixing assembly.

[0007] Preferably, the upper movable welding assembly includes: a frame fixedly installed on the top of the operating table, a mounting plate fixedly installed on one side of the frame, a drive cylinder fixedly installed on the mounting plate, a connecting block fixedly installed at the bottom of the drive cylinder, and a movable welding electrode fixedly installed on one side of the connecting block.

[0008] Preferably, the fixed welding assembly includes: a base fixedly installed on the top of the operating table, a fixed welding electrode fixedly installed on one side of the base, a movable mounting rod interactively installed on the top of the base, and a support rod fixedly installed on the top of the base. The support rod is provided in two sets, and the two sets of support rods are equidistantly arranged on the top of the base.

[0009] Preferably, the copper electrode fixing assembly includes: a movable welding seat fixedly sleeved on the movable mounting rod, a connecting rod fixedly installed on the movable welding seat, an insulating pressure plate movably sleeved on the connecting rod, a compression spring movably installed on the connecting rod, a limit block fixedly installed on the top of the connecting rod, the top of the compression spring fixedly installed on the bottom of the limit block, and the bottom of the compression spring fixedly connected to the top of the insulating pressure plate.

[0010] Preferably, the copper electrode fixing assembly further includes: a placement groove formed on the movable welding seat, a movable plate movably installed inside the placement groove, a connecting wire fixedly installed at the bottom of the movable plate, a spring fixedly installed at the bottom of the movable plate, a connecting electrode fixedly installed at the bottom of the movable welding seat, and the connecting wire electrically connected to the connecting electrode.

[0011] Preferably, there are two sets of connecting rod 1, insulating pressure plate, compression spring and limiting block. The two sets of connecting rod 1, insulating pressure plate, compression spring and limiting block are symmetrically arranged on the top of the movable welding seat. There are four sets of spring 1. The four sets of spring 1 are respectively arranged at the four corners of the bottom of the movable plate.

[0012] Preferably, the auxiliary fixing component includes: a mounting groove formed on the frame, a connecting rod two fixedly installed inside the mounting groove, a pressure rod movably installed on the connecting rod two, a pressure rod formed on the pressure rod, a spring two movably installed inside the spring groove, and a pressure block fixedly installed at one end of the spring two.

[0013] Preferably, during welding, the connecting electrode is connected to the fixed welding electrode to form a circuit.

[0014] Compared with the prior art, the beneficial effects of this utility model are: This invention places the copper electrode sheet into the placement slot of the copper electrode sheet fixing assembly. At this time, the movable plate will initially fix the copper sheet under the action of spring one. Then, the drive cylinder is activated, driving the movable welding electrode downward. During welding, the connecting electrode and the fixed welding electrode connect to form a circuit, and the current flows through, generating heat to melt the copper sheet at the welding point, completing the welding. At the same time, the pressure rod of the auxiliary fixing assembly, with the cooperation of spring two, assists in fixing the copper electrode sheet fixing assembly, ensuring the stability of the copper sheet during the welding process and preventing the expansion displacement from affecting the welding accuracy. This device, through the cooperation of multiple components, effectively solves the problems of displacement and poor stability of the rotating disk during copper sheet welding, improves welding accuracy and quality, and is convenient, stable and reliable in operation. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the upper movable welding assembly structure of this utility model; Figure 3 This is a schematic diagram of the fixed welding assembly structure of this utility model; Figure 4 This is a schematic diagram of the copper electrode fixing assembly of this utility model; Figure 5 This is a schematic diagram of the auxiliary fixing component structure of this utility model.

[0016] [Figure Labels] 1. Operating table; 2. Upper movable welding assembly; 3. Fixed welding assembly; 4. Copper electrode fixing assembly; 5. Auxiliary fixing assembly; 201. Frame; 202. Mounting plate; 203. Drive cylinder; 204. Connecting block; 205. Movable welding electrode; 301. Base; 302. Fixed welding electrode; 303. Movable mounting rod; 304. Support rod; 401. Movable welding seat; 402. Connecting rod one; 403. Insulating pressure plate; 404. Compression spring; 405. Limiting block; 406. Placement slot; 407. Movable plate; 408. Connecting wire; 409. Spring one; 410. Connecting electrode; 501. Mounting slot; 502. Connecting rod two; 503. Pressure rod; 504. Spring slot; 505. Spring two; 506. Pressure block. Detailed Implementation

[0017] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model. Example 1

[0018] A preferred embodiment of the copper electrode sheet welding device provided by this utility model is, for example... Figures 1 to 5 As shown: including: an operating table 1 and a spring groove 504; an upper movable welding assembly 2 mounted on the top of the operating table 1, the upper movable welding assembly 2 being used to adjust the welding position; a fixed welding assembly 3 mounted on the top of the operating table 1, the fixed welding assembly 3 being used to weld copper sheets; a copper electrode fixing assembly 4 mounted on the fixed welding assembly 3, the copper electrode fixing assembly 4 being used to fix the copper sheets; and an auxiliary fixing assembly 5 mounted on the upper movable welding assembly 2, the auxiliary fixing assembly 5 being used to replicate and fix the copper electrode fixing assembly 4.

[0019] In this embodiment, the upper movable welding assembly 2 includes: a frame 201 fixedly installed on the top of the operating table 1, an mounting plate 202 fixedly installed on one side of the frame 201, a drive cylinder 203 fixedly installed on the mounting plate 202, a connecting block 204 fixedly installed at the bottom of the drive cylinder 203, and a movable welding electrode 205 fixedly installed on one side of the connecting block 204.

[0020] In this embodiment, the fixed welding assembly 3 includes: a base 301 fixedly installed on the top of the operating table 1, a fixed welding electrode 302 fixedly installed on one side of the base 301, a movable mounting rod 303 interactively installed on the top of the base 301, and a support rod 304 fixedly installed on the top of the base 301. Two sets of support rods 304 are provided, and the two sets of support rods 304 are equidistantly arranged on the top of the base 301.

[0021] In this embodiment, the copper electrode fixing assembly 4 includes: a movable welding seat 401 fixedly sleeved on the movable mounting rod 303, a connecting rod 402 fixedly mounted on the movable welding seat 401, an insulating pressure plate 403 movably sleeved on the connecting rod 402, a compression spring 404 movably mounted on the connecting rod 402, a limit block 405 fixedly mounted on the top of the connecting rod 402, the top of the compression spring 404 fixedly mounted on the bottom of the limit block 405, and the bottom of the compression spring 404 fixedly connected to the top of the insulating pressure plate 403.

[0022] In this embodiment, the copper electrode fixing assembly 4 further includes: a placement groove 406 formed on the movable welding seat 401, a movable plate 407 movably installed inside the placement groove 406, a connecting wire 408 fixedly installed at the bottom of the movable plate 407, a spring 409 fixedly installed at the bottom of the movable plate 407, a connecting electrode 410 fixedly installed at the bottom of the movable welding seat 401, and the connecting wire 408 electrically connected to the connecting electrode 410.

[0023] In this embodiment, two sets of connecting rod 402, insulating pressure plate 403, compression spring 404, and limiting block 405 are provided. The two sets of connecting rod 402, insulating pressure plate 403, compression spring 404, and limiting block 405 are symmetrically arranged on the top of the movable welding seat 401. Four sets of spring 409 are provided, and the four sets of spring 409 are respectively arranged at the four corners of the bottom of the movable plate 407. Example 2

[0024] Based on Embodiment 1, a preferred embodiment of the copper electrode sheet welding device provided by this utility model is, for example... Figures 1 to 5 As shown: The auxiliary fixing component 5 includes: a mounting groove 501 opened on the frame 201, a connecting rod 502 fixedly installed inside the mounting groove 501, a pressure rod 503 movably installed on the connecting rod 502, a pressure rod 503 opened on the pressure rod 503, a spring 505 movably installed inside the spring groove 504, and a pressure block 506 fixedly installed at one end of the spring 505.

[0025] In this embodiment, during welding, the connecting electrode 410 and the fixed welding electrode 302 are connected to form a passage.

[0026] In the operation of this copper electrode welding device, the copper electrode is first placed in the placement slot 406 of the copper electrode fixing component 4. At this time, the movable plate 407 will initially fix the copper electrode under the action of the spring 409. Then, the drive cylinder 203 is started, which drives the movable welding electrode 205 to move downward. During welding, the connecting electrode 410 and the fixed welding electrode 302 are connected to form a circuit. Current flows through, generating heat to melt the copper electrode at the welding point, completing the welding. At the same time, the pressure rod 503 of the auxiliary fixing component 5, with the cooperation of the spring 505, assists in fixing the copper electrode fixing component 4, ensuring the stability of the copper electrode during welding and preventing the welding accuracy from being affected by expansion displacement. This device, through the cooperation of multiple components, effectively solves the problems of displacement and poor stability of the rotating disk during copper electrode welding, improves welding accuracy and quality, and is convenient, stable and reliable in operation.

[0027] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change. Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other. Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A copper electrode sheet welding device, characterized in that, include: Operating table (1) and spring groove (504); An upper movable welding assembly (2) is mounted on the top of the operating table (1), the upper movable welding assembly (2) being used to adjust the welding position; A fixed welding assembly (3) is mounted on the top of the workbench (1), the fixed welding assembly (3) being used to weld copper sheets; A copper electrode fixing assembly (4) is mounted on the fixed welding assembly (3), the copper electrode fixing assembly (4) being used to fix the copper sheet; An auxiliary fixing component (5) is mounted on the upper movable welding assembly (2), the auxiliary fixing component (5) being used to replicate and fix the copper electrode fixing assembly (4).

2. The copper electrode sheet welding device according to claim 1, characterized in that, The upper movable welding assembly (2) includes: A frame (201) is fixedly installed on the top of the operating table (1). A mounting plate (202) is fixedly installed on one side of the frame (201). A drive cylinder (203) is fixedly installed on the mounting plate (202). A connecting block (204) is fixedly installed at the bottom of the drive cylinder (203). A movable welding electrode (205) is fixedly installed on one side of the connecting block (204).

3. The copper electrode sheet welding device according to claim 2, characterized in that, The fixed welding assembly (3) includes: A base (301) is fixedly installed on the top of the operating table (1). A fixed welding electrode (302) is fixedly installed on one side of the base (301). A movable mounting rod (303) is interactively installed on the top of the base (301). A support rod (304) is fixedly installed on the top of the base (301). Two sets of support rods (304) are provided, and the two sets of support rods (304) are equidistantly arranged on the top of the base (301).

4. The copper electrode sheet welding device according to claim 3, characterized in that, The copper electrode fixing assembly (4) includes: A movable welding seat (401) is fixedly sleeved on the movable mounting rod (303). A connecting rod (402) is fixedly installed on the movable welding seat (401). An insulating pressure plate (403) is movably sleeved on the connecting rod (402). A compression spring (404) is movably installed on the connecting rod (402). A limit block (405) is fixedly installed on the top of the connecting rod (402). The top of the compression spring (404) is fixedly installed on the bottom of the limit block (405). The bottom of the compression spring (404) is fixedly connected to the top of the insulating pressure plate (403).

5. The copper electrode sheet welding device according to claim 4, characterized in that, The copper electrode fixing assembly (4) also includes: A placement slot (406) is formed on the movable welding seat (401). A movable plate (407) is movably installed inside the placement slot (406). A connecting wire (408) is fixedly installed at the bottom of the movable plate (407). A spring (409) is fixedly installed at the bottom of the movable plate (407). A connecting electrode (410) is fixedly installed at the bottom of the movable welding seat (401). The connecting wire (408) is electrically connected to the connecting electrode (410).

6. The copper electrode sheet welding device according to claim 5, characterized in that, Two sets of the connecting rod (402), insulating pressure plate (403), compression spring (404), and limiting block (405) are provided. The two sets of the connecting rod (402), insulating pressure plate (403), compression spring (404), and limiting block (405) are symmetrically arranged on the top of the movable welding seat (401). Four sets of the spring (409) are provided. The four sets of the spring (409) are respectively arranged at the four corners of the bottom of the movable plate (407).

7. The copper electrode sheet welding device according to claim 6, characterized in that, The auxiliary fixing component (5) includes: A mounting slot (501) is provided on the frame (201). A connecting rod (502) is fixedly installed inside the mounting slot (501). A pressure rod (503) is movably installed on the connecting rod (502). A pressure rod (503) is provided on the pressure rod (503). A spring (505) is movably installed inside the spring slot (504). A pressure block (506) is fixedly installed at one end of the spring (505).

8. A copper electrode sheet welding device according to claim 5, characterized in that, During welding, the connecting electrode (410) and the fixed welding electrode (302) are connected to form a passage.

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