Multi-directional synchronous pressing device of copper wire cold welding machine

Abstract

This utility model relates to the field of copper wire cold welding technology and discloses a multi-directional synchronous pressure device for a copper wire cold welding machine, a welding platform, a welding support arm fixedly installed on one side of the top of the welding platform, and a limiting mechanism provided inside the welding platform; the limiting mechanism includes a sliding bracket, which is slidably connected inside the welding platform, and a hydraulic rod is fixedly installed on one side of the outer wall of the sliding bracket. This utility model, through the design of a moving plate, a fixed frame, a support shaft, a connecting block, a pressure plate, and a limiting ring, achieves a synchronous pressure clamping effect on the copper wire in multiple directions, avoiding rotation or shaking under force, which would affect the accuracy and quality of welding and cause misalignment. At the same time, it can adjust the displacement of the moving plate according to the diameter of the copper wire, so that the pressure plate rotates, which is suitable for pressure fixing copper wires of different diameters, further improving applicability.

Description

Technical Field

[0001] This utility model relates to the field of copper wire cold welding technology, specifically a multi-directional synchronous pressure device for a copper wire cold welding machine. Background Technology

[0002] Copper wire is a type of wire made primarily of copper. It possesses various properties and has a wide range of applications. Cold welding is typically used when soldering copper wire. Copper has a relatively high melting point, and traditional soldering methods require high temperatures to melt the welding rod or wire and connect it to the copper wire. However, high temperatures can alter the metallographic structure of the copper wire, leading to a decrease in its mechanical and electrical properties. Cold welding, on the other hand, is performed at room temperature or relatively low temperatures, thus not adversely affecting the performance of the copper wire and effectively preserving its original electrical, thermal, and mechanical properties.

[0003] In the field of cold welding of copper wire, existing methods of cold welding copper wires typically involve using clamps to hold and fix the copper wires. However, in actual use, since the copper wires are cylindrical, they may rotate or slide under force during clamping, leading to misalignment of the welding points and affecting the accuracy and quality of the welding. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] Given that the copper wire is cylindrical, it may rotate or slide under force during clamping, which can lead to misalignment of the welding point and affect the welding accuracy and quality.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A multi-directional synchronous pressurization device for a copper wire cold welding machine, characterized in that it includes:

[0008] A welding platform, wherein a welding support arm is fixedly installed on one side of the top of the welding platform, and a limit mechanism is provided inside the welding platform;

[0009] The limiting mechanism includes a sliding bracket, which is slidably connected inside the welding platform. A hydraulic rod is fixedly installed on one side of the outer wall of the sliding bracket. A movable plate is fixedly installed at the power output end of the hydraulic rod. A fixed frame is embedded in the outer wall of the movable plate. A support shaft is rotatably connected between the two axes of the fixed frame. A connecting block is rotatably connected to the outside of the support shaft. A pressure plate is fixedly installed at the front end of the connecting block. A limiting ring is fixedly installed at the top end of the sliding bracket.

[0010] As a further improvement of this utility model: a drive motor is embedded on one side of the outer wall of the welding platform, and a bidirectional threaded rod is fixedly installed on the power output end of the drive motor.

[0011] As a further embodiment of this utility model: the pressure plate forms a rotating structure with the support shaft through the connecting block, and the support shaft forms a rotating structure with the fixed frame.

[0012] As a further improvement of this utility model: a fixed rod is fixedly installed at one end of the welding support arm at the top of the welding platform, and a load-bearing mechanism is provided at the top of the fixed rod.

[0013] As a further embodiment of this utility model: the support mechanism includes a support frame, which is fixedly installed at the top of a fixed rod, and a sliding rod extends from the top of the support frame, with a telescopic spring sleeved on one end of the sliding rod that passes through the support frame.

[0014] As a further embodiment of this utility model: a lower pressure block is fixedly installed at the bottom end of the telescopic spring, and a lower pressure roller is rotatably connected to the bottom end of the lower pressure block.

[0015] As a further improvement of this utility model: a damping spring is embedded in the bottom of the inner part of the support frame, and a balance plate is fixedly installed on the top of the damping spring.

[0016] As a further improvement of this utility model: a support plate is fixedly installed on the top of the balance plate, and a slot is provided on the top of the support plate.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. This utility model, through the design of a moving plate, a fixed frame, a support shaft, a connecting block, a pressure plate, and a limiting ring, achieves a synchronous pressure clamping effect on copper wires in multiple directions, avoiding rotation or shaking under force, which would affect the accuracy and quality of welding and cause misalignment. At the same time, the hydraulic rod can be adjusted to drive the moving plate to move according to the diameter of the copper wire, so that the pressure plate can rotate, which is suitable for pressure fixing copper wires of different diameters and further improves applicability.

[0019] 2. This utility model, through the design of a telescopic spring, a lower pressure block, a lower pressure roller, a damping spring, a support plate, and a slot, can elastically clamp the copper wire to maintain stability during pulling and ensure the smoothness of the pulling process. At the same time, it can support the copper wire at the same height as the welding point to avoid bending during the pulling process. Through the cooperation of the lower pressure roller and the slot, it can initially straighten the copper wire. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of a multi-directional synchronous pressurization device for a copper wire cold welding machine.

[0021] Figure 2 A schematic diagram of a sliding support structure for a multi-directional synchronous pressurization device in a copper wire cold welding machine;

[0022] Figure 3 A schematic diagram of the pressure plate structure of a multi-directional synchronous pressure device for a copper wire cold welding machine;

[0023] Figure 4 A schematic diagram of the telescopic spring structure of a multi-directional synchronous pressure device for a copper wire cold welding machine;

[0024] Figure 5 This is a schematic diagram of the damping spring structure of a multi-directional synchronous pressure device for a copper wire cold welding machine.

[0025] In the diagram: 1. Welding platform; 2. Welding support arm; 3. Limiting mechanism; 301. Sliding bracket; 302. Hydraulic rod; 303. Moving plate; 304. Fixed frame; 305. Support shaft; 306. Connecting block; 307. Pressure plate; 308. Limiting ring; 309. Drive motor; 310. Bidirectional threaded rod; 4. Fixed rod; 5. Loading mechanism; 501. Loading frame; 502. Sliding rod; 503. Telescopic spring; 504. Lower pressure block; 505. Lower pressure roller; 506. Damping spring; 507. Balance plate; 508. Loading plate; 509. Slot. Detailed Implementation

[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0029] Example 1

[0030] Please see Figures 1 to 3 This is the first embodiment of the present utility model. This embodiment provides a multi-directional synchronous pressurization device for a copper wire cold welding machine, including: a welding platform 1, a welding support arm 2 fixedly installed on one side of the top of the welding platform 1, and a limit mechanism 3 provided inside the welding platform 1.

[0031] The limiting mechanism 3 includes a sliding bracket 301, which is slidably connected inside the welding platform 1. A hydraulic rod 302 is fixedly installed on one side of the outer wall of the sliding bracket 301. A movable plate 303 is fixedly installed at the power output end of the hydraulic rod 302. A fixed frame 304 is embedded in the outer wall of the movable plate 303. A support shaft 305 is rotatably connected between the two axes of the fixed frame 304. A connecting block 306 is rotatably connected to the outside of the support shaft 305. A pressure plate 307 is fixedly installed at the front end of the connecting block 306. A limiting ring 308 is fixedly installed at the top end of the sliding bracket 301.

[0032] Specifically, a drive motor 309 is embedded on one side of the outer wall of the welding platform 1, and a bidirectional threaded rod 310 is fixedly installed at the power output end of the drive motor 309.

[0033] Furthermore, by driving the bidirectional threaded rod 310 through the operation of the drive motor 309, the two sliding brackets 301 can drive the corresponding copper wires to connect and be positioned at the welding mechanism position of the welding support arm 2 to perform welding operations.

[0034] Specifically, the pressure plate 307 forms a rotating structure with the support shaft 305 through the connecting block 306, and the support shaft 305 forms a rotating structure with the fixed frame 304.

[0035] Furthermore, by rotating between the fixing frame 304, the support shaft 305 and the connecting block 306, the corresponding pressure plate 307 can rotate flexibly.

[0036] In use, the welding platform 1 is used to fix the welding mechanism via the welding support arm 2. The welding mechanism consists of a power system, a welding system, and a control system, which is conventional technology and will not be described in detail here. The copper wire passes through the moving plate 303 and the limiting ring 308. Then, the moving plate 303 is slid by the hydraulic rod 302. The four pressure plates 307 are inserted into the limiting ring 308. At the same time, the pressure plates 307 are in an inclined state. With the help of the fixing frame 304, the support shaft 305 and the connecting block 306, they can rotate, so that the four pressure plates 307 can rotate to press and fix the copper wire from four directions. With the help of the drive motor 309 and the bidirectional threaded rod 310, the two sliding brackets 301 are moved, so that the two copper wires can be connected to facilitate cold welding operations via the welding mechanism on the welding support arm 2.

[0037] In summary, the four pressure plates 307 rotate in coordination with the fixed frame 304, the support shaft 305, and the connecting block 306. Driven by the hydraulic rod 302, they are pressed against the copper wire by the limiting ring 308, causing the pressure plates 307 to clamp the copper wire after rotation. This method is suitable for clamping copper wires of different diameters and can provide multi-directional clamping and fixation, further improving clamping stability and preventing loosening or rotation that could affect subsequent cold welding operations.

[0038] Example 2

[0039] Please see Figure 1 , Figure 4 and Figure 5 This is the second embodiment of the present invention, which provides an improved design of a multi-directional synchronous pressurization device for a copper wire cold welding machine.

[0040] Specifically, a fixed rod 4 is fixedly installed at one end of the welding support arm 2 at the top of the welding platform 1, and a load-bearing mechanism 5 is provided at the top of the fixed rod 4.

[0041] Furthermore, the support mechanism 5 is used to support the copper wire at the same height as the limiting ring 308, so as to prevent the copper wire from bending due to pulling.

[0042] Specifically, the support mechanism 5 includes a support frame 501, which is fixedly installed at the top of the fixed rod 4. A sliding rod 502 extends from the top of the support frame 501, and a telescopic spring 503 is sleeved on one end of the sliding rod 502 that enters the support frame 501.

[0043] Furthermore, the sliding rod 502 can support the telescopic spring 503. When the telescopic spring 503 elastically extends and retracts, the sliding rod 502 slides along the top of the support frame 501 to prevent the telescopic spring 503 from twisting.

[0044] Specifically, a lower pressure block 504 is fixedly installed at the bottom end of the telescopic spring 503, and a lower pressure roller 505 is rotatably connected to the bottom end of the lower pressure block 504.

[0045] Furthermore, the telescopic spring 503 can elastically push the lower pressure block 504, which rotates through the lower pressure roller 505 to contact the copper wire, thus providing elastic clamping to prevent the copper wire from becoming loose and to avoid excessive contact that could affect the smoothness of the conveying process.

[0046] Specifically, a damping spring 506 is embedded in the bottom of the support frame 501, and a balance plate 507 is fixedly installed on the top of the damping spring 506.

[0047] Furthermore, through the cooperation of the damping spring 506 and the extension spring 503, the copper wire can be elastically clamped, which can prevent loosening while allowing displacement by the pulling of the limiting mechanism 3.

[0048] Specifically, a support plate 508 is fixedly installed on the top of the balance plate 507, and a slot 509 is provided on the top of the support plate 508.

[0049] Furthermore, the slot 509 in the carrier plate 508 can provide a certain locking and limiting effect on the copper wire, preventing it from rolling when in contact with the copper wire.

[0050] In use, the telescopic spring 503 elastically pushes the lower pressure block 504, causing the lower pressure roller 505 to contact the copper wire on the support plate 508. At the same time, the damping spring 506, supported by the balance plate 507, elastically pushes the support plate 508, thereby elastically clamping the copper wire and aligning it with the height of the limiting ring 308. This prevents bending when the copper wire is pulled and moved for docking. In addition, the sliding rod 502 supports the telescopic spring 503 to prevent bending from affecting the stability of the lower pressure block 504, and the slot 509 limits the copper wire to prevent rolling.

[0051] In summary, the combination of the telescopic spring 503 and the damping spring 506 ensures that the copper wire is elastically clamped when passing through the support frame 501, preventing excessive loosening during pulling and maintaining the smoothness of the conveying and pulling process. At the same time, the copper wire and the clamping end of the limiting mechanism 3 are at the same height, preventing the copper wire from bending during pulling and providing a certain straightening effect on the copper wire during pulling.

[0052] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0053] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0054] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0055] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A multi-directional synchronous pressing device for a copper wire cold welding machine, characterized in that: include: Welding platform (1), a welding support arm (2) is fixedly installed on one side of the top of the welding platform (1), and a limit mechanism (3) is provided inside the welding platform (1); The limiting mechanism (3) includes a sliding bracket (301), which is slidably connected inside the welding platform (1). A hydraulic rod (302) is fixedly installed on one side of the outer wall of the sliding bracket (301). A movable plate (303) is fixedly installed at the power output end of the hydraulic rod (302). A fixed frame (304) is embedded in the outer wall of the movable plate (303). A support shaft (305) is rotatably connected between the two axes of the fixed frame (304). A connecting block (306) is rotatably connected to the outside of the support shaft (305). A pressure plate (307) is fixedly installed at the front end of the connecting block (306). A limiting ring (308) is fixedly installed at the top end of the sliding bracket (301).

2. The multi-directional synchronous pressing device of a copper wire cold welding machine according to claim 1, characterized in that: A drive motor (309) is embedded on one side of the outer wall of the welding platform (1), and a bidirectional threaded rod (310) is fixedly installed at the power output end of the drive motor (309).

3. The multi-directional synchronous pressing device of a copper wire cold welding machine according to claim 1, characterized in that: The pressure plate (307) forms a rotating structure with the support shaft (305) through the connecting block (306), and the support shaft (305) forms a rotating structure with the fixed frame (304).

4. The multi-directional synchronous pressurization device for a copper wire cold welding machine according to claim 1, characterized in that: A fixed rod (4) is fixedly installed at one end of the welding support arm (2) at the top of the welding platform (1), and a load-bearing mechanism (5) is provided at the top of the fixed rod (4).

5. The multi-directional synchronous pressurization device for a copper wire cold welding machine according to claim 4, characterized in that: The load-bearing mechanism (5) includes a load-bearing frame (501), which is fixedly installed on the top of the fixed rod (4), and a sliding rod (502) extends out from the top of the load-bearing frame (501). A telescopic spring (503) is sleeved on one end of the sliding rod (502) that enters the load-bearing frame (501).

6. The multi-directional synchronous pressurization device for a copper wire cold welding machine according to claim 5, characterized in that: The bottom end of the telescopic spring (503) is fixedly installed with a lower pressure block (504), and the bottom end of the lower pressure block (504) is rotatably connected with a lower pressure roller (505).

7. The multi-directional synchronous pressurization device for a copper wire cold welding machine according to claim 5, characterized in that: The bottom of the support frame (501) is fitted with a damping spring (506), and a balance plate (507) is fixedly installed on the top of the damping spring (506).

8. The multi-directional synchronous pressurization device for a copper wire cold welding machine according to claim 7, characterized in that: The top of the balance plate (507) is fixedly installed with a support plate (508), and the top of the support plate (508) is provided with a slot (509).

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