Long busbar high-precision forming equipment

Abstract

The invention relates to long busbar high-precision forming equipment, which relates to the technical field of industrial manufacturing equipment and comprises a positioning assembly, a first punching assembly, a second punching assembly and an electrical control assembly. High-precision positioning is carried out on the workpiece through the positioning assembly, the first punching assembly and the second punching assembly respectively carry out simultaneous machining and molding on the two ends of the workpiece, synchronous control over the first punching assembly and the second punching assembly is achieved through the electrical control assembly, the production efficiency and machining precision of the long busbar are improved, and the production cost is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of industrial manufacturing equipment, and in particular to a high-precision molding device for long busbars. Background Art

[0002] In the new energy industry, long busbars are an important conductive connector. The precision and efficiency of their production and manufacturing process have a vital impact on the quality and performance of the entire product. When the busbar length reaches 1-2 meters, the processing difficulty increases further. Although the existing stamping technology can meet the processing needs of short busbars, for long busbars, the workbench length of the punch press is insufficient, and a large punch press is required, which greatly increases the equipment cost and mold manufacturing cost, and is not suitable for large-scale production of long busbars. Therefore, using conventional stamping equipment, the traditional long busbar processing method often adopts step-by-step positioning to process the vias at both ends. However, this method easily leads to excessive deviation in the hole distance size and cannot meet high-precision requirements.

[0003] Therefore, based on the above problems, the prior art needs to be improved. Summary of the invention

[0004] The purpose of this application is to improve the production efficiency and processing accuracy of long busbars.

[0005] The above technical purpose of the present application is achieved through the following technical solutions: a long busbar high-precision forming equipment, including a positioning component for positioning and fixing a workpiece, wherein a first punching component and a second punching component are respectively provided at both ends of the positioning component, and the first punching component and the second punching component respectively process the two ends of the workpiece; and also includes an electrical control component, which is electrically connected to the first punching component and the second punching component.

[0006] By adopting the above technical solution, punching components are respectively set at both ends of the positioning component, and both ends of the workpiece can be processed at the same time, which greatly shortens the processing time. The synchronous operation of both ends is realized, which speeds up the overall production process. The positioning component can locate the workpiece with high precision to ensure the accuracy of the processing position. The electrical control component synchronously controls the punching components at both ends to make the processing actions coordinated and reduce errors. Avoid using large punching machines and reduce the cost of equipment and mold manufacturing. High-precision processing reduces the scrap rate and rework rate, saving material and labor costs. Synchronous control and simultaneous processing reduce the complexity of equipment operation and facilitate management and control of the production process.

[0007] Optionally, the positioning assembly includes a supporting foot, the supporting foot is provided with a precision positioning plate, the precision positioning plate is provided with a first contour positioning block and a second contour positioning block, the first contour positioning block and the second contour positioning block are spaced apart to form a positioning groove for the workpiece to be embedded and installed.

[0008] By adopting the above technical solution, the precision positioning plate can provide an accurate reference plane, which helps to accurately fix the position of the workpiece. The design of the first contour positioning block and the second contour positioning block can accurately fit according to the shape of the workpiece, further enhancing the accuracy of positioning. The support feet provide stable support for the entire positioning assembly, reducing shaking and displacement during the processing process. The presence of the positioning groove enables the workpiece to be firmly embedded and installed, ensuring that the workpiece will not shift during processing. Accurate and stable positioning can reduce the time for adjusting the position of the workpiece and speed up the production rhythm. The combination of contour positioning blocks and positioning grooves can adapt to workpieces of different shapes and sizes, improving the versatility of the equipment. Stable and accurate positioning helps to ensure the consistency and accuracy of the processing process, thereby improving the processing quality of long busbars.

[0009] Optionally, the first punching assembly and the second punching assembly have the same structure, the first punching assembly includes a mounting seat, a lower die seat is provided on the mounting seat, a shaping receiving part is detachably mounted on the lower die seat for receiving one end of the workpiece, a mounting rod is provided on the lower die seat, an upper die seat is mounted on the mounting rod, a fine blanking punch is provided on the upper die seat, the upper die seat is connected to a driving part, the upper die seat is driven by the driving part to move toward or away from the lower die seat, and the fine blanking punch cooperates with the shaping receiving part to process one end of the workpiece.

[0010] By adopting the above technical solution, the first punching assembly and the second punching assembly have the same structure, which is convenient for manufacturing, installation and maintenance, and reduces production costs and management difficulties. The shaping receiving parts on the lower die seat are detachable, which is convenient for replacing different receiving parts according to different processing requirements and adapting to the processing of workpieces of various specifications. The mounting rod and the upper die seat of the set cooperate to make the movement of the upper die seat more stable and precise, ensuring the accuracy of the punching position. The precise cooperation between the fine punch head and the shaping receiving parts can perform high-precision punching processing on the workpiece. The driving part drives the upper die seat to move quickly, realizes efficient punching, and shortens the processing time of a single workpiece. The structure of each component is clear, and it is easy to find and solve possible problems, which is convenient for equipment adjustment and maintenance.

[0011] Optionally, the fine blanking punch includes a U-shaped block, the U-shaped block is provided with a molding groove, and the lower die seat is provided with a first avoidance channel along the edge of the shaping receiving part for avoiding the U-shaped block.

[0012] By adopting the above technical solution, the forming groove on the U-shaped block can punch the workpiece into a specific shape, ensuring the accuracy and consistency of the punching shape. The first avoidance channel set in the lower die base is used to avoid the U-shaped block, which effectively avoids the interference between the U-shaped block and other parts of the lower die base during the punching process, ensuring the smooth punching action. Smooth and interference-free punching action can reduce pauses and adjustments and improve the efficiency of punching. Avoiding interference can reduce collisions and wear between mold parts, extend the service life of the mold, and reduce the cost of mold maintenance and replacement. Accurate molding and stable punching process help to improve the stability of product quality and reduce the defective rate.

[0013] Optionally, the fine blanking punch also includes a punching rod, a second avoidance channel is provided on the shaping receiving member, a third avoidance channel is provided on the mounting seat, and the second avoidance channel and the third avoidance channel are connected to avoid the punching rod.

[0014] By adopting the above technical solution, the second avoidance channel and the third avoidance channel are set up to provide sufficient space for the punching rod to ensure that the punching rod can move smoothly and will not be obstructed during operation. The punching rod is effectively avoided to prevent it from colliding with the shaping receiving part and the mounting seat, which reduces the risk of damage to the punching rod and related parts and prolongs the service life of the equipment. The punching rod can punch according to the predetermined trajectory without being interfered by other parts, thereby improving the precision and accuracy of punching. The production interruption or failure caused by the obstruction of the punching rod is reduced, the continuity and stability of production are ensured, and the production efficiency is improved.

[0015] Optionally, a bucket is provided on the mounting seat, and the bucket is arranged corresponding to the first avoidance channel, the second avoidance channel and the third avoidance channel.

[0016] By adopting the above technical solution, the setting of the bucket can effectively collect the waste generated during the punching process, avoid the waste from being scattered, and keep the working environment clean. The centralized collection of waste makes the cleaning work more convenient and efficient, saving cleaning time and labor costs. It prevents waste from entering other parts of the equipment, thereby reducing equipment failures and precision problems caused by waste. The collected waste can be uniformly processed and recycled, which helps save resources and reduce costs.

[0017] Optionally, the driving member includes a support base arranged on the mounting base, the support base is provided with a booster cylinder, the booster cylinder is provided with a telescopic rod, the telescopic rod is connected to the upper mold base, the electrical control group is connected to the booster cylinder through a cable air source, and the telescopic rod is driven by the booster cylinder to drive the upper mold base to move.

[0018] By adopting the above technical solution, the booster cylinder can provide a sufficiently large driving force to ensure that the upper die seat can perform punching and cutting actions stably and powerfully to meet processing requirements. The electrical control group is connected to the booster cylinder through the cable air source, which can achieve precise control of the booster cylinder, thereby accurately controlling the movement speed, stroke and position of the upper die seat and improving processing accuracy. The booster cylinder has a fast response speed and can quickly drive the telescopic rod to drive the upper die seat to move, thereby improving production efficiency. This driving method has high stability, can maintain reliable performance during long-term work, and reduce the probability of failure.

[0019] Optionally, a positioning pin is provided on the lower die base, and an avoidance groove is provided on the upper die base.

[0020] By adopting the above technical solution, the positioning pins on the lower die base can ensure the accurate position of the upper die base and the lower die base during mold closing, avoiding deviations, thereby improving processing accuracy. It effectively prevents the upper die base from being misaligned during movement, ensuring the accuracy and stability of the punching action. The cooperation of the positioning pins and the avoidance grooves enables the upper die base to be quickly and accurately aligned with the lower die base, saving mold closing time and improving production efficiency. Accurate positioning and alignment reduce abnormal friction and collision between the upper die base and the lower die base, reduce mold wear, and extend the service life of the mold. Stable and accurate mold closing can ensure the consistency of each punching process, thereby ensuring the stability and reliability of product quality.

[0021] Optionally, the first punching assembly and the second punching assembly are provided with mounting grooves, and the mounting grooves are used for embedding and mounting the positioning assembly.

[0022] By adopting the above technical solution, the mounting groove is used to embed the positioning component, which can provide a more stable installation method and reduce the shaking and displacement of the positioning component during operation. It helps to more effectively transfer the accuracy of the punching component to the positioning component to ensure the consistency of the accuracy of the entire processing process. The embedded installation method makes the assembly and disassembly of the positioning component more convenient and facilitates the maintenance and repair of the equipment. The design of the mounting groove can make more reasonable use of the internal space of the equipment and make the structure more compact. Stable installation helps the first punching component and the second punching component to work better with the positioning component to ensure the synchronization of processing at both ends.

[0023] Optionally, a pad is provided on the first punching assembly and the second punching assembly for supporting the positioning assembly, the pad is provided with a first mounting hole, the positioning assembly is provided with a second mounting hole, and the first mounting hole and the second mounting hole are arranged correspondingly.

[0024] By adopting the above technical solution, the pad can provide stable support for the positioning component, reduce the pressure of the positioning component during operation, and prevent deformation and damage. Stable support helps to maintain the accuracy of the positioning component and ensure that it accurately positions the workpiece. The first mounting hole and the second mounting hole are arranged correspondingly, which is convenient for firmly fixing the positioning component to the pad by bolts and other connectors, thereby enhancing the overall stability of the equipment. By selecting pads of different thicknesses or positions, the height and levelness of the positioning component can be fine-tuned to adapt to different processing requirements and workpiece sizes. The pad helps to disperse the pressure from the positioning component and evenly distribute it on the punching component, reducing damage caused by excessive local force. Stable support and reliable fixing methods can extend the service life of the equipment and reduce maintenance and replacement costs.

[0025] In summary, this application has at least the following beneficial effects: 1. The positioning component is used to position the workpiece with high precision, and the first punching component and the second punching component are used to process both ends of the workpiece at the same time, realizing the efficient and high-precision production of long busbars and improving product quality and production efficiency.

[0026] 2. It is preferred to use an electrical control component to synchronously control the first punching component and the second punching component, ensuring the accuracy and consistency of processing at both ends, further improving the accuracy and reliability of the product. At the same time, it reduces the complexity of equipment operation and simplifies the production process. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of a long busbar high-precision forming equipment; Figure 2 It is a schematic diagram of the structure of the positioning component; Figure 3 is a schematic structural diagram of a first punching assembly; Figure 4 It is a structural schematic diagram of a fine blanking punch; Figure 5 is a cross-sectional view of a first punching assembly; Figure 6 This is a schematic diagram of the positioning pin and avoidance groove position.

[0028] Reference numerals 1. Positioning assembly; 101. Support foot; 102. Precision positioning plate; 103. First contour positioning block; 104. Second contour positioning block; 2. Workpiece; 3. First punching assembly; 31. Mounting seat; 32. Lower die seat; 33. Shaping receiving member; 34. Mounting rod; 35. Upper die seat; 36. Precision punch; 361. U-shaped block; 362. Punching rod; 37. Driving member; 371. Support seat; 372. Boosting cylinder; 373. Telescopic rod; 4. Second punching assembly; 5. Electrical control assembly; 6. Positioning groove; 7. Forming groove; 8. First avoidance channel; 9. Second avoidance channel; 10. Third avoidance channel; 11. Container; 12. Positioning pin; 13. Avoidance groove; 14. Mounting groove; 15. Pad; 16. First mounting hole; 17. Second mounting hole. DETAILED DESCRIPTION

[0029] The present application is further described in detail below in conjunction with the accompanying drawings. Example 1

[0030] In this embodiment, refer to Figure 1 A long busbar high-precision forming device includes a positioning component 1, which is used to position and fix a workpiece 2. A first punching component 3 and a second punching component 4 are respectively installed at both ends of the positioning component 1, and the first punching component 3 and the second punching component 4 process the two ends of the workpiece 2 respectively. In addition, the device also includes an electrical control component 5, which is electrically connected to the first punching component 3 and the second punching component 4 through the electrical control group to realize automatic control.

[0031] Reference Figure 2 The specific structure of the positioning assembly 1 includes a support foot 101, on which a precision positioning plate 102 is fixed. The precision positioning plate 102 is provided with a first profiling positioning block 103 and a second profiling positioning block 104, which are arranged at intervals to form a positioning groove 6 for the fitting installation of the workpiece 2. This structure can ensure the stability and accuracy of the workpiece 2 during the processing.

[0032] Reference Figure 3 and Figure 4 The first punching assembly 3 and the second punching assembly 4 have the same structure, and the first punching assembly 3 is taken as an example for explanation. The first punching assembly 3 includes a mounting seat 31, on which a lower die seat 32 is fixed. A shaping receiving member 33 is detachably mounted on the lower die seat 32, which is used to receive one end of the workpiece 2. A mounting rod 34 is also provided on the lower die seat 32, on which an upper die seat 35 is mounted, and a fine blanking punch 36 is mounted on the upper die seat 35. The upper die seat 35 is driven by a driving member 37, and can move in a direction close to or away from the lower die seat 32, so that the fine blanking punch 36 cooperates with the shaping receiving member 33 to process one end of the workpiece 2.

[0033] Reference Figure 4 and Figure 5 The specific structure of the fine blanking punch 36 includes a U-shaped block 361, and a molding groove 7 is provided on the U-shaped block 361 for punching and forming the workpiece 2. At the same time, the lower die seat 32 is provided with a first avoidance channel 8 along the edge of the shaping receiving member 33, which is used to avoid the U-shaped block 361 and ensure the smooth progress of the punching process. The fine blanking punch 36 also includes a punching rod 362, a second avoidance channel 9 is provided on the shaping receiving member 33, and a third avoidance channel 10 is provided on the mounting seat 31. The second avoidance channel 9 and the third avoidance channel 10 are connected to avoid the punching rod 362.

[0034] The implementation principle of Example 1 is as follows: the equipment is connected to a power source and an air source is set, and the long busbar workpiece 2 to be processed is placed in the positioning groove 6 of the positioning component 1, and is precisely positioned and fixed by the first profiling positioning block 103 and the second profiling positioning block 104. Then, the equipment is started, and the electrical control component 5 controls the driving member 37 of the first punching component 3 and the second punching component 4, so that the upper die seat 35 drives the fine punch 36 to move toward the lower die seat 32. During the movement, the punching rod 362 punches and forms the workpiece 2, and as the upper die seat 35 continues to move toward the lower die seat 32, the U-shaped block 361 punches and forms the workpiece 2 to complete the processing process. Due to the precise positioning and fixing function of the positioning component 1, and the high-precision processing capability of the punching component, the equipment can realize high-precision forming processing of long busbars, and the operating efficiency is greatly improved. The hole distance accuracy of the workpiece 2 can be within 2 meters to ±0.05mm. Example 2

[0035] The difference of this embodiment is that a bucket 11 is further provided on the mounting seat 31, and the bucket 11 is provided corresponding to the first avoidance channel 8, the second avoidance channel 9 and the third avoidance channel 10. The bucket 11 is used to collect waste generated during the processing to keep the working environment of the equipment clean. Example 3

[0036] Reference Figure 3 The difference of this embodiment is that the specific structure of the driving member 37 includes a support seat 371 arranged on the mounting seat 31, and a booster cylinder 372 is installed on the support seat 371. Preferably, the impact force of the booster cylinder 372 is 10T. The booster cylinder 372 is provided with a telescopic rod 373, and the telescopic rod 373 is connected to the upper die seat 35. The electrical control component 5 is connected to the booster cylinder 372 through a cable air source, and drives the movement of the upper die seat 35 by controlling the telescopic action of the booster cylinder 372. This driving method has the advantages of fast response speed and high control accuracy, and can further improve the processing efficiency and accuracy of the equipment. Example 4

[0037] Reference Figure 6The difference of this embodiment is that a positioning pin 12 is provided on the lower die base 32, and an avoidance groove 13 is provided on the upper die base 35. The cooperation of the positioning pin 12 and the avoidance groove 13 can ensure the precise alignment of the upper die base 35 and the lower die base 32 during the processing, avoid position deviation, and thus ensure the processing accuracy. Example 5

[0038] Reference Figure 6 This embodiment discloses an installation structure of a long busbar high-precision forming device, wherein a first punching component 3 and a second punching component 4 are provided with an installation groove 14, and the installation groove 14 is used to fit and install the positioning component 1, and both ends of the precision positioning plate 102 can be fitted and installed in the installation groove 14. This installation method can improve the overall rigidity and processing accuracy of the device and ensure the precise fit between the positioning component 1 and the punching component.

[0039] Reference Figure 6 At the same time, a cushion block 15 is also provided on the first punching assembly 3 and the second punching assembly 4 to support the positioning assembly 1. A first mounting hole 16 is provided on the cushion block 15, and a second mounting hole 17 is provided on the positioning assembly 1. The first mounting hole 16 and the second mounting hole 17 are arranged correspondingly, so that the positioning assembly 1 can be fixed to the punching assembly by fasteners such as bolts.

[0040] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereby. Any equivalent changes made based on the structure, shape, and principle of the present application shall be included in the protection scope of the present application. For example, the specific structure of the positioning component 1 can be adjusted according to the shape and size of the workpiece 2; the number and arrangement of the punching components can also be changed according to the processing requirements, etc.

Claims

1. A high-precision long busbar forming device, characterized in that: The invention comprises a positioning component (1) for positioning and fixing a workpiece (2), wherein a first punching component (3) and a second punching component (4) are respectively provided at two ends of the positioning component (1), wherein the first punching component (3) and the second punching component (4) respectively process the two ends of the workpiece (2); and an electrical control component (5) is also included, wherein the electrical control component (5) is electrically connected to the first punching component (3) and the second punching component (4).

2. A long busbar high-precision forming equipment according to claim 1, characterized in that: The positioning assembly (1) comprises a supporting foot (101), the supporting foot (101) is provided with a precision positioning plate (102), the precision positioning plate (102) is provided with a first profiling positioning block (103) and a second profiling positioning block (104), the first profiling positioning block (103) and the second profiling positioning block (104) are arranged at intervals to form a positioning groove (6) for the workpiece (2) to be fitted and installed.

3. The long busbar high-precision forming equipment according to claim 1 is characterized in that: The first punching assembly (3) and the second punching assembly (4) have the same structure. The first punching assembly (3) comprises a mounting seat (31). A lower die seat (32) is provided on the mounting seat (31). A shaping receiving part (33) is detachably mounted on the lower die seat (32) for receiving one end of the workpiece (2). A mounting rod (34) is provided on the lower die seat (32). An upper die seat (35) is mounted on the mounting rod (34). A fine-blanking punch (36) is provided on the upper die seat (35). The upper die seat (35) is connected to a driving part (37). The driving part (37) drives the upper die seat (35) to move toward or away from the lower die seat (32). The fine-blanking punch (36) cooperates with the shaping receiving part (33) to process one end of the workpiece (2).

4. The long busbar high-precision forming equipment according to claim 3 is characterized in that: The fine blanking punch (36) comprises a U-shaped block (361), the U-shaped block (361) is provided with a forming groove (7), and the lower die base (32) is provided with a first avoidance channel (8) along the edge of the shaping receiving part (33) for avoiding the U-shaped block (361).

5. The long busbar high-precision forming equipment according to claim 4 is characterized in that: The fine blanking punch (36) further comprises a punching rod (362), a second avoidance channel (9) is provided on the shaping receiving member (33), a third avoidance channel (10) is provided on the mounting seat (31), and the second avoidance channel (9) and the third avoidance channel (10) are connected to avoid the punching rod (362).

6. The long busbar high-precision forming equipment according to claim 5, characterized in that: The mounting seat (31) is provided with a hopper (11), and the hopper (11) is arranged corresponding to the first avoidance channel (8), the second avoidance channel (9) and the third avoidance channel (10).

7. The long busbar high-precision forming equipment according to claim 3 is characterized in that: The driving member (37) comprises a supporting seat (371) arranged on the mounting seat (31), a boosting cylinder (372) being provided on the supporting seat (371), the boosting cylinder (372) being provided with a telescopic rod (373), the telescopic rod (373) being connected to the upper mold seat (35), the electrical control component (5) being connected to the boosting cylinder (372) via a cable and an air source, and the telescopic rod (373) is driven by the boosting cylinder (372) to drive the upper mold seat (35) to move.

8. The long busbar high-precision forming equipment according to claim 3 is characterized in that: The lower die seat (32) is provided with a positioning pin (12), and the upper die seat (35) is provided with an avoidance groove (13).

9. The long busbar high-precision forming equipment according to claim 1, characterized in that: The first punching assembly (3) and the second punching assembly (4) are provided with mounting grooves (14), and the mounting grooves (14) are used for engaging and mounting the positioning assembly (1).

10. The long busbar high-precision forming equipment according to claim 1, characterized in that: The first punching assembly (3) and the second punching assembly (4) are provided with a cushion block (15) for supporting the positioning assembly (1); the cushion block (15) is provided with a first mounting hole (16); the positioning assembly (1) is provided with a second mounting hole (17); the first mounting hole (16) and the second mounting hole (17) are arranged correspondingly.

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