Rapid bending tool for soft copper bar
By designing a quick bending tool for combining push pliers, movable and fixed blocks, the problem of continuous bending in the existing technology is solved, the bending efficiency and molding effect are improved, and the structure and convenient use are achieved. Effect.
Patent Information
- Application Number
- CN202420716057.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-09
AI Technical Summary
The existing soft copper row bending tooling cannot achieve continuous bending, the bending efficiency is low, the structure is complex, the manufacturing cost is high, and the use is inconvenient.
A quick bending tool including push pliers, movable blocks, guide blocks, fixed plates and fixed blocks is designed. The rapid continuous bending is achieved through the coordination of movable blocks and fixed blocks, and through the guide blocks and fixed plates The setting improves bending accuracy and efficiency.
It realizes fast and continuous bending of soft copper rows, improves bending efficiency and molding effect, has a compact structure, a long service life, and is easy to disassemble and assemble and replace fixed blocks of different shapes.
Smart Images
Figure CN222268319U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of copper busbar processing tooling, and in particular relates to a soft copper busbar rapid bending tooling. Background Art
[0002] In recent years, with the rapid development of the new energy industry, new energy industrial vehicles such as hybrid and pure electric power have made great progress. As an important power source for new energy industrial vehicles, lithium power batteries have gradually begun to replace lead-acid batteries. For high-voltage lithium power battery packs, multiple groups of battery modules are often required to be connected in series and parallel to form the entire high-voltage circuit, and soft copper busbars are required to connect the battery modules.
[0003] At present, in the production and processing of soft copper bars, it is essential to use a tool for bending the copper bars. For example, patent application number "202220882076.1" discloses a soft copper bar bending tool, including a top plate, a bottom plate, a punch and a die, the top plate is arranged directly above the bottom plate, the punch is fixed on the lower end surface of the top plate, the die is fixed on the upper end surface of the bottom plate, the punch and the die are positively opposite, the positioning block is positioned between the limit blocks, the positioning block is accurately positioned, and the concave film of different lengths can be replaced. For another example, patent application number "202221501946.2" discloses a copper bar bending tool, including an upper die base plate and a lower die base plate, the upper die base plate is provided with an upper die, the lower die base plate is provided with a lower die, and the lower die base plate next to the lower die is also provided with a copper bar limit plate. The patent has the characteristics of simple structure, low manufacturing cost, and easy use. It can be directly installed on a hydraulic press and used in conjunction with a hydraulic press to meet the bending process. However, the above patent is only suitable for bending at a fixed angle and cannot achieve continuous bending. Continuous bending requires changing the bending tool or replacing the lower module, which makes the bending efficiency low. Therefore, the existing soft copper busbar bending tool structure needs to be further improved. Utility Model Content
[0004] The utility model aims to overcome the deficiencies in the prior art and provide a soft copper busbar quick bending tool, which has the characteristics of compact structure, good continuous bending effect, simple operation and high bending efficiency, and can be widely used in the technical field of soft copper busbar production tooling.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a soft copper busbar quick bending tool, including a push pliers, the push pliers are connected to a push pliers fixing seat at the top, and a movable pressure block is connected at the bottom; guide blocks are provided on both sides of the movable pressure block, and guide bolt holes and guide positioning pin holes are provided on the guide blocks, and the guide blocks are also connected to a fixed plate; a fixed pressure block is provided below the movable pressure block, and a soft copper busbar is provided between the movable pressure block and the fixed pressure block, and the soft copper busbar is bent by the movable pressure block and the fixed pressure block.
[0006] As an improvement, the push clamp fixing seat is provided with fixing holes, and the number of the fixing holes is four.
[0007] As an improvement, the movable pressing block is a square structure that is small at the top and large at the bottom, and an oblique angle structure is provided at the bottom.
[0008] As an improvement, the angle of the bevel structure below the movable pressing block is 50°~70°.
[0009] As an improvement, the guide blocks are provided with two in total and are distributed on the left and right sides.
[0010] As an improvement, there is one guide bolt hole, which is located in the middle of the guide block, and there are two guide positioning pin holes, which are respectively located at the upper and lower positions of the guide block.
[0011] As an improvement, four fixing bolt holes are provided on the fixing plate.
[0012] As an improvement, the fixing bolt holes are located at the four corners of the fixing plate and have a size of M8~M12mm.
[0013] As an improvement, the fixed pressing block is a trapezoidal structure with a larger upper portion and a smaller lower portion, and is provided with connecting bolt holes and an adjustment positioning structure. The adjustment positioning structure can adjust the position of the fixed pressing block to achieve rapid and continuous bending.
[0014] The beneficial effects of the utility model are as follows: a tool for quick bending of a soft copper busbar has the characteristics of compact structure, good toughness, stable and reliable connection and long service life. The quick bending of the soft copper busbar is achieved by cooperating with a movable pressure block and a fixed pressure block. At the same time, the fixed pressure block at the lower end is arranged as an adjustable movable structure, which is convenient for continuous bending. At the same time, the arrangement of bolt holes also facilitates the replacement of fixed pressure blocks of different shapes. The movable pressure block is connected by a push pliers and guide blocks are arranged on both sides of the movable pressure block, so that the upward and downward movement stability of the movable pressure block is higher and the displacement is more precise, thereby improving the bending efficiency and the bending forming effect. In addition, the arrangement of a fixed plate facilitates the fixing of components such as the guide block and the fixed block, making disassembly and assembly more convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a structural schematic diagram of the utility model of a quick bending tool for a soft copper busbar;
[0016] Figure 2 It is a schematic diagram of the continuous bending structure of the soft copper busbar quick bending tooling of the utility model.
[0017] In the figure: 1. Push clamp; 2. Push clamp fixing seat; 3. Movable pressure block; 4. Guide block; 5. Guide bolt hole; 6. Guide positioning pin hole; 7. Fixing plate; 8. Fixed pressure block; 9. Soft copper busbar; 10. Fixing hole; 11. Fixing bolt hole; 12. Connecting bolt hole; 13. Adjusting and positioning structure. DETAILED DESCRIPTION
[0018] Now, in conjunction with the accompanying drawings, a preferred embodiment of the present utility model is described in detail.
[0019] like Figure 1 As shown, a tool for quickly bending a soft copper busbar in this embodiment comprises a push clamp 1, wherein the push clamp 1 is connected to a push clamp fixing seat 2 at the top and a movable pressure block 3 at the bottom; guide blocks 4 are provided on both sides of the movable pressure block 3, and guide bolt holes 5 and guide positioning pin holes 6 are provided on the guide blocks 4, and the guide blocks 4 are also connected to a fixing plate 7; a fixed pressure block 8 is provided below the movable pressure block 3, and a soft copper busbar 9 is provided between the movable pressure block 3 and the fixed pressure block 8, and the soft copper busbar 9 is bent by the movable pressure block 3 and the fixed pressure block 8.
[0020] Furthermore, the push clamp fixing seat 2 is provided with fixing holes 10, and four fixing holes 10 are provided; specifically, the fixing holes 10 are bolt holes, and the size of the bolt holes is M8mm, so as to facilitate the fixed connection of the push clamp fixing seat 2.
[0021] Furthermore, the movable pressing block 3 is a square structure that is small on the top and large on the bottom, and an angled structure is provided at the bottom; specifically, the angle of the angled structure at the bottom of the movable pressing block 3 is 50°~70°, preferably 55°~65°. Through the square structure that is small on the top and large on the bottom, the movable pressing block 3 has a faster and more stable downward speed, and the angled structure improves the bending efficiency.
[0022] Furthermore, the guide blocks 4 are provided with two in total, and are distributed on the left and right sides; specifically, the guide blocks 4 are distributed with one high and one low, and are fixedly connected to the fixing plate 7 through the guide bolt holes 5 on the guide blocks 4; specifically, the guide bolt hole 5 is provided with one, which is located in the middle position of the guide block 4, and the guide positioning pin holes 6 are provided with two, which are respectively located at the upper and lower positions of the guide block 2; specifically, the size of the guide bolt hole 5 is M6mm, and the size of the guide positioning pin hole 6 is φ6mm, so as to facilitate the connection between the guide block 4 and the fixing plate 7.
[0023] Furthermore, the fixing plate 7 is provided with four fixing bolt holes 11. Specifically, the fixing bolt holes 11 are located at four corners of the fixing plate 7 and have a size of M8-M12 mm.
[0024] Furthermore, if Figure 2As shown, the fixed pressure block 8 is a trapezoidal structure with a larger upper part and a smaller lower part, and is provided with a connecting bolt hole 12 and an adjustment positioning structure 13. The adjustment positioning structure 13 can adjust the position of the fixed pressure block to achieve continuous rapid bending in different directions; specifically, the corner tip of the fixed pressure block 8 is aligned with the bevel corner tip of the movable pressure block 3 up and down, thereby facilitating the bending of the soft copper busbar 9; more specifically, the fixed pressure block 8 is a replaceable structure, which can be quickly replaced according to different bending angle requirements, making the bending tooling of the utility model more widely applicable.
[0025] Finally, it should be noted that the above examples are only specific embodiments of the present invention. Obviously, the present invention is not limited to the above examples, and there are many variations. All variations that can be directly derived or associated with the content disclosed by a person skilled in the art from the present invention should be considered as the protection scope of the present invention.
Claims
1. A tool for quickly bending a soft copper busbar, characterized in that: The push pliers (1) are connected to a push pliers fixing seat (2) at the top and to a movable pressing block (3) at the bottom; guide blocks (4) are provided on both sides of the movable pressing block (3); guide bolt holes (5) and guide positioning pin holes (6) are provided on the guide blocks (4); the guide blocks (4) are also connected to a fixing plate (7); a fixed pressing block (8) is provided below the movable pressing block (3); a soft copper bar (9) is provided between the movable pressing block (3) and the fixed pressing block (8).
2. The soft copper busbar quick bending tool according to claim 1 is characterized in that: The push-tongs fixing seat (2) is provided with fixing holes (10), and four fixing holes (10) are provided.
3. The soft copper busbar quick bending tool according to claim 1 is characterized in that: The movable pressing block (3) is a square structure that is small at the top and large at the bottom, and has an oblique angle structure at the bottom.
4. The soft copper busbar quick bending tool according to claim 3 is characterized in that: The angle of the bevel structure below the movable pressing block (3) is 50° to 70°.
5. The soft copper busbar quick bending tool according to claim 1 is characterized in that: The guide blocks (4) are provided with two in total and are distributed on the left and right sides.
6. The soft copper busbar quick bending tool according to claim 1 is characterized in that: There is one guide bolt hole (5) located in the middle of the guide block (4), and there are two guide positioning pin holes (6) located at the upper and lower positions of the guide block (4), respectively.
7. The soft copper busbar quick bending tool according to claim 1 is characterized in that: The fixing plate (7) is provided with four fixing bolt holes (11).
8. The soft copper busbar quick bending tool according to claim 7 is characterized in that: The fixing bolt holes (11) are located at the four corners of the fixing plate (7) and have a size of M8-M12 mm.
9. The soft copper busbar quick bending tool according to claim 1, characterized in that: The fixed pressing block (8) is a trapezoidal structure with a larger upper portion and a smaller lower portion, and is provided with a connecting bolt hole (12) and an adjustment and positioning structure (13).