Profiling welding device for machining flexible connection busbar
By designing a contour clamp positioning stage and a guide drive assembly, and using a cooling block, automated welding of flexible busbars is achieved, solving the problems of unstable quality and low efficiency in traditional welding methods, and improving the stability and production efficiency of busbar welding.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU KELENTE ELECTRIC CO LTD
- Filing Date
- 2025-05-06
- Publication Date
- 2026-05-19
AI Technical Summary
Traditional welding methods result in unstable welding quality of flexible busbars, low production efficiency, difficulty in adapting to the welding requirements of busbars with complex shapes, and are prone to torsion deformation and stress concentration, affecting welding quality and service life.
The design employs a contour clamp in conjunction with a positioning stage, combined with a guide drive assembly and a flexible connection welding assembly to achieve automated clamping and welding. It is equipped with a cooling block for heat management to ensure processing quality and efficiency.
It effectively prevents parts from slipping or becoming misaligned, improves production efficiency, ensures welding quality, reduces welding defects, and ensures the stability and consistency of the welding process.
Smart Images

Figure CN224254562U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of flexible connector welding, and specifically relates to a contour welding device for processing flexible connector busbars. Background Technology
[0002] In the production process of busbar processing, traditional welding methods (such as argon arc welding) are prone to inconsistent welding quality due to factors such as differences in the technical level of operators and unstable welding parameters. Moreover, since it is a manual operation, the production efficiency is low.
[0003] Meanwhile, traditional welding processes are ill-suited for welding complex-shaped busbars, especially the three-dimensional spatial layout of flexible busbars. The product's shape is prone to distortion, deformation, and misalignment, and traditional welding methods easily create stress concentration at the weld joint. During the welding process, localized high temperatures cause thermal expansion and contraction of the material, forming welding stress. In long-term use, these stresses can easily lead to cracking or detachment at the weld joint.
[0004] Therefore, the above problems urgently need to be solved. Utility Model Content
[0005] Purpose of the utility model: To overcome the above shortcomings, the purpose of this utility model is to provide a contour welding device for processing flexible busbars. By using a contour clamp in conjunction with a positioning table, it can effectively prevent the parts to be processed from slipping or misaligning. By setting up a guide drive assembly and a flexible connection welding assembly, the processing is automated, which greatly improves production efficiency while ensuring processing quality. By setting a cooling block inside the flexible connection welding assembly, the heat generated during processing can be cooled in time, effectively ensuring the stability of expansion and deformation during production, and the processing quality is effectively controlled.
[0006] Technical Solution: To achieve the above objectives, this utility model provides a contour welding device for processing flexible busbars, including a base plate, a clamping mounting plate, a clamping mechanism, a positioning table, and a flexible connection welding mechanism. The clamping mounting plate is disposed on the base plate and located on one side of the base plate. The clamping mechanism is disposed on the clamping mounting plate and provides stable clamping for flexible connection welding. The clamping mechanism includes a clamping drive cylinder and a contour clamp. The clamping drive cylinder is disposed on the clamping mounting plate and drives in a horizontal direction. The contour clamp is disposed at the output end of the clamping drive cylinder. The positioning table is disposed on the side of the clamping mounting plate away from the clamping drive cylinder and cooperates with the contour clamp to complete positioning and clamping. The flexible connection welding mechanism is disposed on the base plate. The flexible connection welding mechanism includes a guide drive assembly and a flexible connection welding assembly. The guide drive assembly is disposed on the base plate and located beside the clamping mechanism. The flexible connection welding assembly is disposed between the guide drive assembly and the base plate for realizing flexible connection welding.
[0007] Furthermore, the upper part of the bent section of the workpiece to be processed consists of several loose pieces. The contour clamp and positioning table in the clamping mechanism work together to complete the positioning and clamping, which can effectively prevent the product from slipping and misaligning in the loose piece state, and avoid the decline in welding quality due to workpiece movement. The contour clamp and positioning table can be changed according to different shapes of workpieces to adapt to different shapes, which greatly improves the versatility and flexibility of the equipment. The design of automated components such as clamping drive cylinder and guide drive assembly reduces the complexity and labor intensity of manual operation. The operator only needs to place the workpiece on the positioning table, and the device can automatically complete the clamping and welding operations, which improves the convenience and efficiency of operation.
[0008] Furthermore, the positioning stage engages with the contour clamp on one side near the contour clamp. This engagement design allows the positioning stage and the contour clamp to fit together tightly, ensuring stable clamping and precise alignment of the busbar even during busbar welding in a three-dimensional spatial layout.
[0009] Furthermore, the guide drive assembly includes several guide posts, a pressure drive mounting plate, a pressure cylinder, and a pressure plate; the guide posts stand on the base plate; the pressure drive mounting plate is located between the upper ends of the guide posts; the pressure cylinder is located on the pressure drive mounting plate; the pressure plate is located at the output end of the pressure cylinder and is guided by the guide posts. The guide posts provide a precise guide path for the pressure plate, ensuring that the movement of the pressure plate in the vertical direction always remains linear, avoiding deviation or tilting; the pressure plate, in conjunction with the pressure cylinder, provides a stable downward pressing action, ensuring uniform pressure distribution during welding and reducing welding defects.
[0010] Furthermore, the flexible connection welding assembly includes a set of cooling blocks and a set of heating plates; the cooling blocks are disposed opposite each other on the bottom plate and the lower surface of the lower pressure plate; the heating plates are disposed between the cooling blocks and connected to the upper and lower surfaces of two cooling blocks respectively; the lower heating plate is at the same height as the positioning stage. The synergistic effect of the heating plates and cooling blocks ensures uniform heat distribution in the welding area, avoiding welding defects caused by local overheating or undercooling; at the same time, the design of the lower heating plate being at the same height as the positioning stage ensures that the welding assembly can accurately align with the workpiece to be welded, adapting to the welding requirements of complex-shaped busbars.
[0011] Furthermore, the cooling block is equipped with several cooling pipes. These cooling pipes promptly cool the heat generated during processing, preventing the equipment from overheating and affecting production quality.
[0012] Furthermore, the clamping mounting plate is also provided with a set of guide bars; the guide bars are respectively located on the sides of the copying clamp. The guide bars provide guidance for the movement of the copying clamp, ensuring that it can clamp the parts smoothly and stably.
[0013] Furthermore, a control console is also provided on the side of the base plate. The control console provides an integrated control area for starting and stopping the device, improving the device's operating efficiency.
[0014] As can be seen from the above technical solution, this utility model has the following beneficial effects:
[0015] 1. This utility model provides a contour welding device for processing flexible busbars. By using a contour clamp in conjunction with a positioning table, it can effectively prevent the parts to be processed from slipping or becoming misaligned.
[0016] 2. This utility model provides a contour welding device for processing flexible busbars. By setting up a guide drive component and a flexible connection welding component, the processing is automated, which greatly improves the production efficiency while ensuring the processing quality.
[0017] 3. This utility model provides a contour welding device for processing flexible busbars. By setting a cooling block inside the flexible busbar welding assembly, the heat generated during processing can be cooled in a timely manner, effectively ensuring the stability of expansion and deformation during production and effectively controlling the processing quality. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the profile welding device for processing flexible busbars according to the present invention.
[0019] Figure 2 This is a side view of a contour welding device for processing flexible busbars according to the present invention.
[0020] In the picture:
[0021] 1-Base plate;
[0022] 2-Clamping mounting plate; 21-Guide strip;
[0023] 3-Clamping mechanism; 31-Clamping drive cylinder; 32-Contouring clamp;
[0024] 4-Positioning stage;
[0025] 5- Flexible connection welding mechanism; 51- Guide drive assembly; 52- Flexible connection welding assembly;
[0026] 511-Guide post; 512-Press drive mounting plate; 513-Press cylinder; 514-Press plate; 521-Cooling block; 522-Heating plate; 5211-Cooling pipe;
[0027] 6-Console. Detailed Implementation
[0028] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model. Example
[0029] In this embodiment, as Figure 1 and Figure 2 This utility model discloses a contour welding device for processing flexible busbars, including a base plate 1, a clamping mounting plate 2, a clamping mechanism 3, a positioning table 4, and a flexible connection welding mechanism 5; the clamping mounting plate 2 is disposed on the base plate 1 and located on one side of the base plate 1; the clamping mechanism 3 is disposed on the clamping mounting plate 2 and provides stable clamping for flexible connection welding; the clamping mechanism 3 includes a clamping drive cylinder 31 and a contour clamp 32; the clamping drive cylinder 31 is disposed on the clamping mounting plate 2 and drives in the horizontal direction; the contour clamp 32 is disposed at the output end of the clamping drive cylinder 31. The positioning platform 4 is located on the clamping mounting plate 2 on the side away from the clamping drive cylinder 31, and cooperates with the contour clamp 32 to complete the positioning and clamping; the flexible connection welding mechanism 5 is located on the base plate 1; the flexible connection welding mechanism 5 includes a guide drive assembly 51 and a flexible connection welding assembly 52; the guide drive assembly 51 is located on the base plate 1 and is located next to the clamping mechanism 3; the flexible connection welding assembly 52 is located between the guide drive assembly 51 and the base plate 1, and is used to realize flexible connection welding.
[0030] Specifically, the size of the upper surface of the positioning stage 4 is slightly larger than the size of the surface on which the part to be processed is placed, so that the part to be processed can be placed smoothly on the positioning stage.
[0031] Specifically, in actual operation, the part to be processed is first placed on the positioning table 4, and the initial positioning is achieved by the shape of the positioning table 4; then the clamping drive cylinder 31 is activated to push the contour clamp 32 to approach and clamp the part to be processed, thus completing the final clamping and positioning.
[0032] Specifically, the clamping surface of the profile clamp 32 can preferably be made of a material with a certain degree of elasticity, such as rubber, to prevent damage to the workpiece during clamping.
[0033] In particular, such as Figure 1 As an optional solution, a pneumatic dual unit can be added to the side of the guide drive assembly 51. The pneumatic dual unit provides cleaner, more stable and suitable working conditions for the cylinder by filtering impurities, regulating air pressure and stabilizing the air supply, thus extending the service life of the device.
[0034] In this embodiment, as Figure 1The positioning platform 4 is engaged with the contour clamp 32 on one side near the contour clamp 32.
[0035] Specifically, such as Figure 1 As a preferred feature, the positioning platform 4 and the contour clamp 32 are provided with protrusions and grooves of matching shapes on their opposite sides.
[0036] Specifically, the upper part of the bent section of the part to be processed consists of several loose pieces. When in use, the bent section of the part is aligned with the protrusion of the positioning table 4 and placed there. The contour clamp 32 and the positioning table 4 then close together to complete the clamping.
[0037] In this embodiment, as Figure 1 and Figure 2 The guide drive assembly 51 includes a plurality of guide posts 511, a pressing drive mounting plate 512, a pressing cylinder 513, and a pressing plate 514; the guide posts 511 stand on the base plate 1; the pressing drive mounting plate 512 is disposed between the upper ends of the guide posts 511; the pressing cylinder 513 is disposed on the pressing drive mounting plate 512; the pressing plate 514 is disposed at the output end of the pressing cylinder 513 and is guided by the guide posts 511.
[0038] Specifically, mounting holes are machined on the pressure drive mounting plate 512, and the pressure cylinder 513 is fixed to the pressure drive mounting plate 512 with bolts; the output end of the pressure cylinder 513 is connected to the pressure plate 514 through flanges or threaded connections; a bushing can be added between the guide column 511 and the pressure plate 514 to reduce friction between the two and extend the service life of the device.
[0039] In this embodiment, as Figure 1 and Figure 2 The flexible connection welding assembly 52 includes a set of cooling blocks 521 and a set of heating plates 522; the cooling blocks 521 are disposed opposite to each other on the bottom plate 1 and the lower surface of the lower pressure plate 514; the heating plates 522 are disposed between the set of cooling blocks 521 and are respectively connected to the upper and lower surfaces of the two cooling blocks 521; the lower heating plate 522 is at the same height as the positioning table 4.
[0040] Specifically, it is preferable to equip the heating plate 522 with an overheat protection device. An overheat protection switch is installed in the circuit of the heating plate 522, which automatically cuts off the power when the temperature exceeds the set value to ensure production safety. At the same time, mounting grooves are machined on the bottom plate 1 and the lower surface of the lower pressure plate 514, and the cooling block 521 is installed in the mounting groove so that the cooling block 521 can fit tightly.
[0041] In this embodiment, as Figure 1 and Figure 2 The cooling block 521 is provided with a plurality of cooling pipes 5211.
[0042] In particular, the cooling pipes 5211 inside the cooling block 521 can be arranged in a serpentine or spiral shape to maximize the cooling area and ensure that the coolant flows fully inside the cooling block to absorb heat evenly.
[0043] In this embodiment, as Figure 1 The clamping mounting plate 2 is also provided with a set of guide bars 21; the guide bars 21 are respectively provided on the side of the contour clamp 32.
[0044] In particular, it is preferable to add a guide rail to the contact surface between the inner side of the guide bar 21 and the contour clamp 32 to reduce friction between the two, further improve the guiding efficiency, and extend the service life of the equipment.
[0045] In this embodiment, as Figure 1 A control console 6 is also provided on the side of the base plate 1.
[0046] Specifically, such as Figure 2 In addition to the start / stop buttons for the clamping drive cylinder 31 and the pressing cylinder 513, the control panel 6 can also have an emergency stop button in the middle as an option, to ensure that all actions of the device can be paused with one click in case of an emergency, thus improving safety.
[0047] The working principle of the above embodiments is as follows:
[0048] This utility model discloses a contour welding device for processing flexible busbars. In use, the part to be processed is placed on the positioning table 4, with one side of the part in contact with the side of the positioning table 4 near the contour clamp 32. The clamping drive cylinder 31 drives the contour clamp 32 to cooperate with the positioning table 4 to clamp the part to be processed. Then, the pressing cylinder 513 drives the pressing plate 514 to move down, causing the heating plate 522 to press and perform flexible connection welding on the part to be processed. At the same time, coolant is introduced into the cooling pipe 5211 on the cooling block 521 to cool down the heating plate 522 and complete the flexible connection welding.
[0049] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements can be made without departing from the principle of the present utility model, and these improvements should also be considered within the protection scope of the present utility model.
Claims
1. A contour welding device for processing flexible connector busbars, characterized in that: include: The base plate (1) and the clamping mounting plate (2) are provided on the base plate (1) and located on one side of the base plate (1); The clamping mechanism (3) is mounted on the clamping mounting plate (2) to provide stable clamping for soft connection welding; The clamping mechanism (3) includes a clamping drive cylinder (31) and a contour clamp (32); the clamping drive cylinder (31) is mounted on the clamping mounting plate (2) and drives in the horizontal direction; the contour clamp (32) is located at the output end of the clamping drive cylinder (31); Positioning platform (4), the positioning platform (4) is located on the side away from the clamping drive cylinder (31) on the clamping mounting plate (2), and cooperates with the contour clamp (32) to complete the positioning clamping; A flexible connection welding mechanism (5) is provided on the base plate (1); The flexible connection welding mechanism (5) includes a guide drive assembly (51) and a flexible connection welding assembly (52); the guide drive assembly (51) is disposed on the base plate (1) and located beside the clamping mechanism (3); the flexible connection welding assembly (52) is disposed between the guide drive assembly (51) and the base plate (1) and is used to realize flexible connection welding.
2. The contour welding device for processing flexible busbars according to claim 1, characterized in that: The positioning platform (4) is fitted with the contour clamp (32) on one side near the contour clamp (32).
3. The contour welding device for processing flexible busbars according to claim 1, characterized in that: The guide drive assembly (51) includes a plurality of guide posts (511), a pressure drive mounting plate (512), a pressure cylinder (513), and a pressure plate (514). The guide post (511) stands on the base plate (1); the pressure drive mounting plate (512) is located between the upper ends of the guide post (511); the pressure cylinder (513) is located on the pressure drive mounting plate (512); the pressure plate (514) is located at the output end of the pressure cylinder (513) and is guided by the guide post (511).
4. The contour welding device for processing flexible busbars according to claim 3, characterized in that: The flexible connection welding assembly (52) includes a set of cooling blocks (521) and a set of heating plates (522); The cooling blocks (521) are positioned opposite each other on the bottom plate (1) and the lower surface of the pressure plate (514); the heating plate (522) is positioned between a group of cooling blocks (521) and is connected to the upper and lower surfaces of the two cooling blocks (521) respectively; the lower heating plate (522) is at the same height as the positioning platform (4).
5. The contour welding device for processing flexible connector busbars according to claim 4, characterized in that: The cooling block (521) is provided with several cooling pipes (5211).
6. The contour welding device for processing flexible busbars according to claim 1, characterized in that: The clamping mounting plate (2) is also provided with a set of guide bars (21); the guide bars (21) are respectively located on the side of the contour clamp (32).
7. The contour welding device for processing flexible busbars according to claim 1, characterized in that: A control console (6) is also provided on the side of the base plate (1).