Busbar copper bar processing equipment and processing method thereof

Abstract

The present application relates to copper bar processing technical field, disclose a kind of busbar copper bar processing equipment and its processing method, processing equipment includes rack, and feeding mechanism, punching mechanism, bending mechanism, cutting mechanism and translation module are equipped on rack, stamping switching module includes sliding plate, carousel assembly and punch assembly, carousel assembly includes upper carousel and lower carousel, punch assembly includes punch member and lower punch seat, rotating drive device is equipped on sliding plate, and support is equipped on sliding plate and is lifted and lowered, rack is fixed with guide seat on the sliding track of sliding plate, when sliding plate slides between avoiding position and stamping position, driving support synchronous sliding and making it with guide seat guiding support cooperation, make support lift and switch between corresponding descending position and lifting position, and the support in lifting position is supported with lower punch seat cooperation. With the effect of multifunctional integration high degree of integration processing, improve overall processing efficiency and processing precision, prolong the service life of equipment.

Description

Technical Field

[0001] This invention relates to the field of copper busbar processing technology, and in particular to a processing equipment and method for copper busbars. Background Technology

[0002] As a core conductor component of power systems, copper busbars employ a rectangular copper structure and feature high current carrying capacity, low conductivity loss, and strong electrical connection stability. They are primarily used in scenarios involving the collection, distribution, and transmission of high-current power, enabling efficient power transfer to various electrical loads. They are widely adaptable to the assembly and use of various high and low voltage power distribution and electrical equipment. The industrial production and processing of copper busbars mainly includes core technological steps such as raw material conveying, positioning and drilling, bending and forming, and length cutting.

[0003] Currently, the processing technology for busbar copper busbars generally adopts a decentralized processing model with separate workshops and workstations. Each processing step is independently set up in different production workstations and workshops. This processing model has obvious technical defects in actual production applications. The semi-finished copper busbars after the completion of the previous process need to be manually transferred to the next processing workstation. This not only increases the intensity of manual labor and raises labor production costs, but also prolongs the product processing cycle and reduces the overall production efficiency of busbar copper busbars. At the same time, the processing equipment set up independently in each process has a low degree of integration and a scattered equipment layout, occupying effective production space in the workshop, which is not conducive to... The intensive and large-scale production layout of the production line has constrained the improvement of busbar copper busbar processing capacity. For the drilling process of busbar copper busbars, the existing processing methods mostly rely on manual operation. When the same busbar copper busbar needs to be processed with multiple different specifications and types of holes, it is necessary to rely on experienced operators to manually position and drill the holes. This manual processing method is highly dependent on the professional skills of the operators and has a low error tolerance. Even when operated by experienced operators, it is easy to have processing defects such as hole position deviation, substandard hole diameter accuracy, or drilling position deviation, resulting in poor product processing consistency and low yield. It is urgent to improve this method. Summary of the Invention

[0004] The purpose of this invention is to provide a processing equipment and method for busbar copper busbars, which has the effects of multi-functional integrated processing, improving overall processing efficiency and accuracy, and extending the service life of the equipment.

[0005] The above-mentioned technical objective of the present invention is achieved by the following technical solution: a processing equipment for busbar copper busbars, including a frame, a feeding mechanism for horizontally conveying the copper busbars from the loading end to the unloading end on the frame, a drilling mechanism and a bending mechanism on the frame, and a cutting mechanism between the drilling mechanism and the bending mechanism. The punching mechanism includes a hydraulic cylinder and a stamping switching module mounted on the frame. The frame is equipped with a translation module for driving the stamping switching module to move and switch between a stamping position and a clearance position relative to the hydraulic cylinder. The stamping switching module includes a sliding plate slidably mounted on a frame, a turntable assembly rotatably mounted on the sliding plate, and punching assemblies spaced circumferentially on the turntable assembly. The turntable assembly includes an upper turntable and a lower turntable that are fixedly connected and arranged coaxially. The punching assembly includes several sets of punch components and lower punch seats. A rotary drive device is provided on the sliding plate. The rotary drive device drives the turntable assembly to rotate so that different punch components correspond to hydraulic cylinders. Several punch components are spaced circumferentially on the upper turntable, and several lower punch seats are fixed circumferentially on the lower turntable to correspond to the punch components. The sliding plate is equipped with a support member that moves up and down. The frame is fixed with a guide seat on the sliding trajectory of the sliding plate. When the sliding plate slides between the avoidance position and the stamping position, it drives the support member to slide synchronously and cooperate with the guide seat for guidance and support. This allows the support member to switch between the corresponding lowering position and the lifting position. The support member in the lifting position cooperates with the lower punch seat for support.

[0006] By adopting the above technical solution, the copper busbar to be processed is directionally conveyed from the loading end to the unloading end of the frame using a feeding mechanism. The translation module on the frame drives the entire stamping switching module to slide, moving the stamping switching module from the initial clearance position to the stamping position. This ensures that the punch component on the stamping switching module is precisely aligned vertically with the hydraulic cylinder on the frame. During the sliding process of the stamping switching module, the support component on the sliding plate moves synchronously along the sliding trajectory. Under the guidance of the guide seat, the support component automatically rises from the descending position. Switching to the lifting position, the bottom of the raised support component is positioned on the frame by a guide seat. The hydraulic cylinder descends to drive the corresponding punch component to punch holes in the copper busbar surface. During punching, the top of the support component and the lower punch seat on the lower turntable form a stable support structure, reducing impact wear and improving the stability of equipment operation. Because the punching load-bearing part is separate from the lower turntable, the punching process does not apply pressure to the lower turntable, preventing deformation of the lower turntable and extending the service life of the equipment. When different hole types of copper busbar holes need to be processed, a rotary drive device is used to... The upper and lower turntables rotate synchronously at a predetermined angle, precisely switching the punch component and lower punch seat of the target hole type to the stamping station vertically aligned with the hydraulic cylinder. After the station switch is completed, the hydraulic cylinder descends again, and the punch component of the corresponding specification cooperates with the lower punch seat to perform punching processing on the surface of the copper busbar that has been delivered to the position, with the corresponding hole type. The turntable-type multi-station switching structure realizes the rapid switching of different punching specifications, completing the continuous punching operation of copper busbars with multiple specifications. After the copper busbar completes the punching process, the feeding mechanism continues to horizontally convey the copper busbar to the lower end, and the punched copper busbar is then... The material is conveyed to the bending mechanism station near the unloading end of the frame. The feeding mechanism pauses feeding and completes the positioning of the copper busbar. The bending mechanism is then started to bend the punched copper busbar at a preset angle and shape, realizing the forming and bending process of the copper busbar. After the copper busbar completes the bending and forming process, the cutting mechanism is started to cut the bent copper busbar to obtain a busbar copper busbar product that meets the specifications. Finally, the copper busbar product is discharged. This process has the effects of multi-functional integrated processing, improving overall processing efficiency and processing accuracy, and extending the service life of the equipment.

[0007] A further configuration of the present invention is as follows: the upper surface of the guide seat is formed with a first support platform and a second support platform, the first support platform and the second support platform are smoothly transitioned by a guide slope, and the second support platform is higher than the first support platform. The lower end face of the support member in the descending position abuts against the first support platform, and the lower end face of the support member in the lifting position abuts against the second support platform.

[0008] By adopting the above technical solution, the guide slope can ensure that the bottom of the support component slides smoothly and without jamming between the first support platform and the second support platform. After being lifted, the bottom of the support component is stably supported and positioned on the frame by the second support platform of the guide seat. The hydraulic cylinder drives the corresponding punch component to punch the surface of the copper busbar. During punching, the top of the support component and the lower punch seat on the lower turntable form a rigid and stable support, reducing the impact force of punching on the lower turntable, preventing the lower turntable from being deformed by force, reducing the risk of equipment impact and wear, improving the stability of equipment operation and punching accuracy, and extending the service life of the equipment.

[0009] A further feature of the present invention is that: a guide sleeve is fixedly provided on the sliding plate, the support member is slidably mounted in the guide sleeve, and an elastic member is provided between the support member and the guide sleeve. The elastic member has an elastic force that drives the support member downward away from the guide sleeve and abuts against the upper surface of the guide seat.

[0010] By adopting the above technical solution, when the stamping switching module moves from the stamping position to the avoidance position, it will drive the support on the sliding plate to slide synchronously from the second support platform to the first support platform. Since the elastic element always has the elastic force to push the support against the upper surface of the guide seat, when the support slides to the first support platform, the elastic element will push the support to sink and abut against the first support platform of the guide seat by its own elastic force, thereby realizing the separation between the support and the corresponding lower punch.

[0011] A further configuration of the present invention is as follows: the punch component includes a pre-compression sleeve that is slidably mounted on the upper turntable and a punch head that is axially inserted in the pre-compression sleeve. A return spring is provided between the pre-compression sleeve and the upper turntable. The return spring has an elastic force that pushes the pre-compression sleeve away from the lower punch seat. One end of the punch head extends out of the pre-compression sleeve, and a punch cover is fixedly provided at the other end of the punch head. An elastic sleeve is provided over the punch head. The two ends of the elastic sleeve elastically abut against the punch cover and the pre-compression sleeve, respectively. The elastic sleeve in the compressed state has an elastic force that pushes the punch cover to cause the lower end of the punch head to retract into the pre-compression sleeve.

[0012] By adopting the above technical solution, when the hydraulic cylinder moves downward, the pre-pressure sleeve is pushed by the stamping cover and the elastic sleeve to pre-press the copper busbar, thereby achieving pre-pressing and positioning of the workpiece before punching and preventing the copper busbar from moving or warping during the punching process. Then, the hydraulic cylinder continues to move downward, and the elastic sleeve is compressed, so that the bottom of the stamping head passes through the pre-pressure sleeve to achieve punching and forming on the upper surface of the copper busbar. When the copper busbar is punched, the hydraulic cylinder moves upward to reset. Under the double elastic reset action of the reset spring and the elastic sleeve, the stamping head is quickly reset after punching.

[0013] A further configuration of the present invention is as follows: the cutting mechanism includes a fixed blade and a moving blade arranged in a staggered manner, and a hydraulic cylinder that drives the moving blade to shear with the fixed blade. The hydraulic cylinder is fixedly installed on the frame by a fixed bracket, the fixed blade is fixedly installed on the fixed bracket, and the power output end of the hydraulic cylinder is connected to a lifting seat, and the moving blade is installed on the lifting seat. The fixed frame has a lower elastic pad fixed on the side of the fixed blade, and the lifting seat has an upper elastic pad fixed on the side of the moving blade. The upper elastic pad and the lower elastic pad are staggered and used to press against the copper busbar when shearing the copper busbar.

[0014] By adopting the above technical solution, during the copper busbar cutting process, the hydraulic cylinder drives the lifting seat to move the moving blade downward, so that the moving blade and the fixed blade form a staggered shearing cooperation to cut the copper busbar. During the shearing process, the upper elastic pad and the lower elastic pad simultaneously press against both sides of the copper busbar to be cut, forming a flexible pressing and positioning of the copper busbar, avoiding the copper busbar from shifting or warping during shearing, and buffering the impact noise during the shearing process.

[0015] A further configuration of the present invention is as follows: the bending mechanism includes a feed drive module and a mounting bracket fixed to the output end of the feed drive module. A positioning plate and a reduction motor module are symmetrically fixed on the mounting bracket. A gap is formed between the two positioning plates for the copper busbar to pass through horizontally. An external gear ring is rotatably mounted on the mounting bracket and sleeved outside the positioning plate. Two bending arms are fixedly mounted on the external gear ring at circumferential intervals, and a bending space is formed between the two bending arms. A drive gear is coaxially fixed to the power output end of the reduction motor module, and the drive gear meshes with the outer teeth of the external gear ring.

[0016] By adopting the above technical solution, the copper busbar passes horizontally through the gap between the two positioning plates. The positioning plates limit the copper busbar before bending, restricting its vertical displacement and ensuring the positioning accuracy of the bending station. Subsequently, the feed drive module drives the mounting frame to feed and align, and the geared motor module drives the drive gear to rotate. Through gear meshing, the outer gear ring rotates, which in turn drives the two sets of bending arms arranged circumferentially on the outer gear ring to swing synchronously. The bending space between the two bending arms is used to perform bending operations on the part of the copper busbar that extends out of the gap of the positioning plate.

[0017] A further configuration of the present invention is as follows: the feeding mechanism includes a linear module and a clamping assembly fixed to the conveying sliding end of the linear module. The clamping assembly includes an upper clamping plate, a lower clamping plate, and a pressing cylinder. The pressing cylinder drives the upper clamping plate to clamp and cooperate with the lower clamping plate, forming a clamping gap between the upper clamping plate and the lower clamping plate. A flexible pad for abutting against the copper busbar is fixed at one end of the upper clamping plate and the lower clamping plate facing the clamping gap.

[0018] By adopting the above technical solution, the upper and lower clamping plates are driven by the downward pressure cylinder to clamp and cooperate, thereby achieving the clamping of the copper busbar to be processed. At the same time, the flexible pads set on the inner side of the upper and lower clamping plates flexibly abut against the copper busbar to improve the clamping stability. Then, the copper busbar clamped by the clamping component is translated and transported by the linear module. The flexible pads can avoid the appearance of indentations, scratches or deformation defects on the surface of the copper busbar caused by rigid clamping, thus ensuring the appearance and structural integrity of the copper busbar.

[0019] A further provision of the present invention is that the frame is provided with a plurality of horizontal positioning devices on the copper busbar conveying track. The horizontal positioning device includes a positioning frame, a horizontal drive cylinder mounted on the positioning frame, and a push block fixed to the end of the piston rod of the horizontal drive cylinder. The positioning frame has a material passage for the copper busbar to pass through. A first roller is rotatably provided on the side of the material passage away from the horizontal drive cylinder. A second roller is rotatably provided on the side of the push block facing the first roller. The copper busbar passes through the material passage and rolls in cooperation with the first roller and the second roller.

[0020] By adopting the above technical solution, during the processing, the push block is driven to extend and retract by the horizontal drive cylinder, so that the second roller on the push block and the first roller on the side of the positioning frame approach each other, forming a clamping limit from both sides of the copper busbar, correcting and constraining the conveying direction of the copper busbar, and avoiding left and right deviation and lateral movement during the conveying process of the copper busbar. At the same time, the double roller cooperation structure of the first roller and the second roller is adopted to convert the sliding friction between the copper busbar and the horizontal positioning device into rolling friction, reducing the conveying resistance of the copper busbar and avoiding hard scratches on the surface of the copper busbar.

[0021] A further feature of the present invention is that the feeding end of the feeding mechanism is provided with a pre-feeding mechanism for conveying copper busbars, and the feeding end of the pre-feeding mechanism is provided with an adsorption feeding mechanism. The adsorption feeding mechanism includes a lifting gantry frame capable of horizontal and vertical transportation of copper busbars, a plurality of suction cup assemblies installed on the power output end of the lifting gantry frame, the suction cup assemblies being connected to a vacuum generator via hoses, and a shelf being provided below the lifting gantry frame, on which a plurality of copper busbar raw materials are stacked.

[0022] By adopting the above technical solution, the lifting gantry frame is used to achieve precise displacement of the suction cup assembly in the horizontal and vertical directions. In conjunction with the vacuum generator, the suction cup assembly generates a stable vacuum adsorption force, which can smoothly adsorb and pick up the copper busbar raw materials stacked on the shelf, realizing automated copper busbar feeding operation, replacing the traditional manual gripping and feeding method, reducing the intensity of manual labor and manual feeding errors. At the same time, the vacuum suction cup is a flexible contact adsorption method, which can effectively avoid the defects of bumps or scratches during the copper busbar feeding process.

[0023] Another technical objective of this invention is to provide a processing method for a busbar copper busbar processing device, comprising the following steps: S1: Feeding and conveying: The copper busbar to be processed is conveyed directionally from the loading end to the unloading end of the frame using a feeding mechanism; S2: Initial alignment: The stamping switching module is driven to slide as a whole by the translation module on the frame, so that the stamping switching module moves from the initial avoidance position to the stamping position, so that the punch component on the stamping switching module is precisely aligned with the hydraulic cylinder on the frame in the vertical direction. During the sliding of the stamping switching module, the support component on the sliding plate moves synchronously along the sliding trajectory. Under the guidance of the guide seat, the support component is automatically raised from the lowering position to the lifting position. After being raised, the bottom of the support component is supported and positioned on the frame by the guide seat. S3: Punching: The hydraulic cylinder drives the corresponding punch component to punch the surface of the copper busbar. During punching, the top of the support component and the lower punch seat on the lower turntable form a stable support structure to prevent the lower turntable from deforming. S4: Punch switching: When it is necessary to process copper busbar holes of different hole types, the rotary drive device drives the upper and lower turntables to rotate synchronously by a predetermined angle, and precisely switches the punch component and lower punch seat of the target hole type to the stamping station that is vertically aligned with the hydraulic cylinder. After the station switching is completed, the hydraulic cylinder moves down again, and the punch component of the corresponding specification cooperates with the lower punch seat to perform the corresponding hole type punching processing on the surface of the copper busbar that has been delivered. The turntable multi-station switching structure realizes the rapid switching of different punching specifications and completes the continuous punching operation of copper busbars of multiple specifications. S5: Bending Process: After the copper busbar completes the punching process, the feeding mechanism continues to horizontally convey the copper busbar to the material end, and conveys the punched copper busbar to the bending mechanism station on the side of the frame near the material end. The feeding mechanism pauses feeding and completes the positioning of the copper busbar, and starts the bending mechanism to perform a bending process on the punched copper busbar with a preset angle and preset shape, so as to realize the forming bending process of the copper busbar. S6: Copper busbar cutting: After the copper busbar has been bent and shaped, the cutting mechanism is started to cut the bent copper busbar to obtain copper busbar products that meet the specifications. S7: Product discharge.

[0024] In summary, the present invention has the following beneficial effects: 1. Adopting an integrated structural design that combines punching, bending, and cutting, the copper busbar feeding and conveying, multi-specification punching, bending and forming, and fixed-length cutting are all completed on the same frame equipment. This eliminates the traditional processing mode of multiple equipment steps, multiple transfers, and repeated clamping, resulting in high process integration, small equipment space occupation, tight process connection, and strong automation continuity.

[0025] 2. The system adopts a translation module in conjunction with a rotary multi-station stamping switching module. The translation module enables precise switching between stamping and clearance stations. The rotary drive device drives the upper and lower rotary tables to rotate synchronously, enabling rapid station switching between punch components of different specifications and lower punch seats. This system features fast punch component replacement and adaptability to the processing needs of multi-hole copper busbars.

[0026] 3. A linkage support structure is adopted with a guide seat and a liftable support component. When the sliding plate slides between the avoidance position and the stamping position, the guide slope of the guide seat and the bottom of the support component are used to realize the automatic lifting and lowering switching of the support component between the first support platform and the second support platform at different heights of the guide seat. This ensures that the top of the support component and the lower punch seat on the lower turntable form a stable support structure during punching, reducing equipment impact wear and improving equipment operation stability. Since the stamping load-bearing part is separate from the lower turntable, the stamping process will not apply pressure to the lower turntable, which can prevent the lower turntable from deforming and extend the service life of the equipment. Attached Figure Description

[0027] Figure 1 This is an overall structural diagram of the present invention.

[0028] Figure 2 This is a structural diagram of the feeding mechanism of the present invention.

[0029] Figure 3 This is a schematic diagram of the installation of the feeding mechanism of the present invention.

[0030] Figure 4 This is a partial view of the frame portion of the present invention.

[0031] Figure 5 This is a structural diagram of the punching mechanism of the present invention.

[0032] Figure 6 This is the present invention. Figure 5 A magnified view of a portion of region A in the middle.

[0033] Figure 7 This is another view of the punching mechanism of the present invention.

[0034] Figure 8 This is the present invention. Figure 7 A longitudinal sectional view.

[0035] Figure 9 This is the present invention. Figure 8 A magnified view of a portion of region B in the middle.

[0036] Figure 10 This is a partial cross-sectional view of the present invention.

[0037] Figure 11 This is the present invention. Figure 10 A magnified view of a portion of region C.

[0038] Figure 12 This is the present invention. Figure 10 A magnified view of a portion of region D.

[0039] Figure 13 This is a structural diagram of the horizontal positioning device of the present invention.

[0040] Figure 14 This is a structural diagram of the clamping component of the present invention.

[0041] Figure 15 This is a structural diagram of the cutting mechanism of the present invention.

[0042] Figure 16 This is a structural diagram of the bending mechanism of the present invention.

[0043] In the diagram: 1. Shelf; 2. Adsorption feeding mechanism; 21. Lifting gantry; 22. Suction cup assembly; 221. Vacuum generator; 3. Pre-conveyor mechanism; 31. Roller conveyor belt; 32. Directional conveying module; 321. Fixed roller assembly; 3211. Lateral movement cylinder; 3212. Lateral movement plate; 3213. Downward drive cylinder; 3214. Downward pressure roller; 322. Moving roller assembly; 3221. Upward push cylinder; 3222. Upward push plate; 3223. Servo motor; 3224. Upward pressure roller; 3225. Belt; 33. Pre-positioning structure; 331. First side pressure roller; 332. Side push cylinder; 333. Second side pressure roller; 4. Frame; 41. Horizontal positioning device; 411. Positioning frame; 4111. Material passage; 4112. First roller; 412. Horizontal drive cylinder; 413. Push block; 4131. Second roller; 42. Pre-clamping device; 5. Feeding mechanism; 51. Linear module; 52. Clamping assembly; 520. Clamping gap; 521. Upper clamping plate; 522. Lower clamping plate; 523. Lower pressure cylinder 524. Flexible pad; 6. Drilling mechanism; 61. Hydraulic cylinder; 62. Stamping switching module; 621. Sliding plate; 6211. Guide sleeve; 622. Upper turntable; 6221. Punch component; 62211. Preload sleeve; 62212. Punch head; 62213. Punch cover; 62214. Elastic sleeve; 6222. Return spring; 623. Lower turntable; 6231. Lower punch seat; 624. Rotary drive device; 63. Support component; 631. Elastic component; 64. Guide seat; 641. First support platform 642. Second support platform; 643. Guide slope; 7. Cutting mechanism; 71. Fixed blade; 711. Fixed frame; 712. Lower elastic pad; 72. Moving blade; 73. Hydraulic cylinder; 731. Lifting seat; 732. Upper elastic pad; 8. Bending mechanism; 81. Feed drive module; 82. Mounting frame; 821. Positioning plate; 8211. Gap; 822. Gear motor module; 8221. Drive gear; 83. External gear ring; 84. Bending arm; 841. Bending roller; 9. Unloading robot; 10. Copper busbar. Detailed Implementation

[0044] The invention will now be further described with reference to the accompanying drawings.

[0045] A processing equipment for busbar copper bars, such as Figure 1 and Figures 4 to 16As shown, the machine includes a frame 4 with a loading end and a unloading end. The frame 4 is equipped with a feeding mechanism 5 for horizontally conveying the copper busbar 10 from the loading end to the unloading end. The frame 4 also includes a drilling mechanism 6 for drilling holes in the surface of the copper busbar 10 and a bending mechanism 8 for bending the drilled copper busbar 10. The bending mechanism 8 is located on the side of the frame 4 near the unloading end. A cutting mechanism 7 for cutting the copper busbar 10 is located between the drilling mechanism 6 and the bending mechanism 8. The drilling mechanism 6 includes a hydraulic cylinder 61 and a stamping switching module 62 mounted on the frame 4. The frame 4 is equipped with a mechanism to drive the stamping switching module 62 relative to the hydraulic cylinder 61 at the stamping position. The translation module, which allows for switching between positioning and avoidance positions, in this embodiment employs a motor that drives the sliding plate 621 to slide linearly via a lead screw structure. The sliding plate 621 is guided to the frame 4 via a guide rail structure. The stamping switching module 62 includes a sliding plate 621 slidably mounted on the frame 4, a turntable assembly rotatably mounted on the sliding plate 621, and punching assemblies spaced circumferentially on the turntable assembly. The turntable assembly includes an upper turntable 622 and a lower turntable 623 fixedly connected and coaxially spaced, with the upper turntable 622 and lower turntable 623 fixedly connected via a spindle. The punching assembly includes several sets of punch components 62. 21 and lower punch seat 6231, the sliding plate 621 is provided with a rotary drive device 624, the rotary drive device 624 drives the turntable assembly to rotate so that different punch components 6221 correspond to the hydraulic cylinder 61. A number of punch components 6221 are circumferentially spaced on the upper turntable 622, and a number of lower punch seats 6231 are circumferentially spaced on the lower turntable 623 corresponding to the punch components 6221. In this embodiment, the rotary drive device 624 adopts a motor to drive the lower turntable 623 to drive the upper turntable 622 to rotate synchronously through a transmission belt, and the punch components 6221 on the upper turntable 622 and the lower punch seats 623 on the lower turntable 623 are... 1. One-to-one correspondence; a support member 63 is provided on the sliding plate 621. A guide seat 64 is fixed on the sliding trajectory of the sliding plate 621. When the sliding plate 621 slides between the avoidance position and the stamping position, it drives the support member 63 to slide synchronously and cooperate with the guide seat 64 for guidance and support. This allows the support member 63 to switch between the corresponding lowering position and the lifting position. The support member 63 in the lifting position cooperates with the lower punch seat 6231 for support. A feeding robot 9 is provided on the side of the frame 4 near the feeding end. The feeding robot 9 is used to pre-clamp the bent copper busbar 10 and feed the cut copper busbar 10.

[0046] like Figures 5 to 9 As shown, where Figure 5 This is a view showing the stamping switching module 62 in a clearance position relative to the hydraulic cylinder 61. Figure 7The view shows the stamping switching module 62 in the stamping position relative to the hydraulic cylinder 61. The upper surface of the guide seat 64 has a first support platform 641 and a second support platform 642. The first support platform 641 and the second support platform 642 are smoothly transitioned by a guide ramp 643, and the second support platform 642 is higher than the first support platform 641. In this embodiment, the height difference between the second support platform 642 and the first support platform 641 is two millimeters. When in the lowered position, the lower end face of the support member 63 abuts against the first support platform 641; when in the raised position, the lower end face of the support member 63 abuts against the second support platform 642. The guide ramp 643 ensures... When the bottom of the support member 63 slides smoothly and without jamming between the first support platform 641 and the second support platform 642, the bottom of the raised support member 63 is stably supported and positioned on the frame 4 by the second support platform 642 of the guide seat 64. The hydraulic cylinder 61 drives the corresponding punch component 6221 to punch the surface of the copper busbar 10. During punching, the top of the support member 63 and the lower punch seat 6231 on the lower turntable 623 form a rigid and stable support, reducing the impact force of punching on the lower turntable 623, preventing the lower turntable 623 from being deformed by force, reducing the risk of equipment impact and wear, improving the stability of equipment operation and punching accuracy, and extending the service life of the equipment.

[0047] like Figures 8 to 11As shown, the sliding plate 621 has mounting holes, and a guide sleeve 6211 is fixedly installed in the mounting holes. The support member 63 is slidably mounted in the inner cavity of the guide sleeve 6211. An elastic member 631 is provided between the support member 63 and the guide sleeve 6211. In this embodiment, the elastic member 631 is a spring, with one end of the spring abutting against the support member 63 and the other end abutting against the guide sleeve 6211. The elastic member 631 has an elastic force that drives the support member 63 downward away from the guide sleeve 6211 and abuts against the upper surface of the guide seat 64. When the stamping switching module 62 moves from the stamping position to the avoidance position, it will drive the support member 63 on the sliding plate 621 from the first position. The second support platform 642 slides synchronously toward the first support platform 641. Since the elastic element 631 always possesses an elastic force that pushes the support member 63 against the upper surface of the guide seat 64, when the support member 63 slides onto the first support platform 641, the elastic element 631, relying on its own elastic force, pushes the support member 63 downwards and abuts against the first support platform 641 of the guide seat 64, thus achieving separation between the support member 63 and the corresponding lower punch 6231. The punch component 6221 includes a preload sleeve 62211 that slides slidably on the upper turntable 622, and a punch head 62212 that axially passes through the preload sleeve 62211. The preload sleeve 6221... A return spring 6222 is provided between the upper turntable 622 and the lower punch 6231. The return spring 6222 has an elastic force that pushes the preload sleeve 62211 away from the lower punch 6231. One end of the punch head 62212 extends out of the preload sleeve 62211, and the other end of the punch head 62212 is fixedly provided with a punch cover 62213. An elastic sleeve 62214 is provided over the punch head 62212. The two ends of the elastic sleeve 62214 elastically abut against the punch cover 62213 and the preload sleeve 62211, respectively. When the elastic sleeve 62214 is in a compressed state, it has an elastic force that pushes the punch cover 62213 to cause the lower end of the punch head 62212 to retract into the preload sleeve 62211. When the hydraulic cylinder 61 moves downward, the pre-pressure sleeve 62211 is pushed by the stamping cover 62213 and the elastic sleeve 62214 to pre-press the copper busbar 10, thereby achieving pre-pressing and positioning of the workpiece before punching and preventing the copper busbar 10 from moving or warping during the punching process. Then, the hydraulic cylinder 61 continues to move downward, and the elastic sleeve 62214 is compressed, so that the bottom of the stamping head 62212 passes through the pre-pressure sleeve 62211 to form a punch on the upper surface of the copper busbar 10. After the copper busbar 10 is punched, the hydraulic cylinder 61 moves upward to reset. Under the double elastic reset action of the reset spring 6222 and the elastic sleeve 62214, the stamping head 62212 is quickly reset after punching.

[0048] like Figure 10 , Figure 12 and Figure 15As shown, the cutting mechanism 7 includes a fixed blade 71 and a moving blade 72, which are offset from each other, and a hydraulic cylinder 73 that drives the moving blade 72 to shear with the fixed blade 71. The hydraulic cylinder 73 is fixedly mounted on the frame 4 via a fixing bracket 711. The fixed blade 71 is fixedly mounted on the fixing bracket 711. The power output end of the hydraulic cylinder 73 is connected to a lifting seat 731, and the moving blade 72 is mounted on the lifting seat 731. A lower elastic pad 712 is fixedly provided on the side of the fixed blade 71 on the fixing bracket 711, and an upper elastic pad 732 is fixedly provided on the side of the moving blade 72 on the lifting seat 731. The upper elastic pad 732 and the lower elastic pad 712 are connected to each other. The elastic pads 712 are staggered and used to press against the copper busbar 10 during the shearing process. When the copper busbar 10 is cut, the hydraulic cylinder 73 drives the lifting seat 731 to move the moving blade 72 downward, so that the moving blade 72 and the fixed blade 71 form a staggered shearing cooperation to cut the copper busbar 10. During the shearing process, the upper elastic pad 732 and the lower elastic pad 712 press against both sides of the part of the copper busbar 10 to be cut, forming a flexible pressing and positioning of the copper busbar 10, avoiding the copper busbar 10 from shifting or warping during shearing, and buffering the impact noise during the shearing process.

[0049] like Figure 1 , Figure 10 , Figure 12 and Figure 16As shown, the bending mechanism 8 includes a feed drive module 81 and a mounting bracket 82 fixed to the output end of the feed drive module 81. A positioning plate 821 and a geared motor module 822 are symmetrically fixed on the mounting bracket 82. A gap 8211 for the copper busbar 10 to pass horizontally is formed between the two positioning plates 821. An external gear ring 83, sleeved outside the positioning plate 821, is rotatably mounted on the mounting bracket 82. Two bending arms 84 are fixed circumferentially on the external gear ring 83, forming a bending space between the two bending arms 84. A drive gear 8221 is coaxially fixed at the power output end of the machine module 822. The drive gear 8221 meshes with the external teeth of the external gear ring 83. The copper busbar 10 passes horizontally through the gap 8211 between the two positioning plates 821. The positioning plates 821 limit the copper busbar 10 before bending, restricting its vertical displacement and ensuring the positioning accuracy of the bending station. Subsequently, the feed drive module 81 drives the mounting bracket 82 to feed and align, and the geared motor module 822 drives the drive gear 8221 to rotate. The movement, via gear meshing, drives the outer gear ring 83 to rotate, which in turn causes the two sets of bending arms 84 arranged circumferentially on the outer gear ring 83 to swing synchronously. The bending space between the two bending arms 84 is used to perform bending operations on the copper busbar 10 portion extending out of the positioning plate 821 slot 8211. In this embodiment, both bending arms 84 extend radially along the outer gear ring 83, forming a fan-shaped bending space between the two bending arms 84. Each bending arm 84 has a rotatable bending arm mounted on the side closest to the positioning plate 821. The bending roller 841 and bending arm 84 are used to bend the copper busbar 10. During bending, the copper busbar 10 is bent through the cylindrical outer wall of the bending roller 841, which transforms the traditional sliding friction into rolling friction. This can effectively reduce bending resistance, prevent the surface of the copper busbar 10 from being scratched or pulled, and make the bending process smoother and more stable. It can also prevent stress concentration during the bending process of the copper busbar 10 and prevent the copper busbar 10 from twisting or cracking on the surface during bending.

[0050] like Figure 4 and Figure 14As shown, the feeding mechanism 5 includes a linear module 51 and a clamping assembly 52 fixed to the conveying sliding end of the linear module 51. The clamping assembly 52 includes an upper clamping plate 521, a lower clamping plate 522, and a pressing cylinder 523. The pressing cylinder 523 drives the upper clamping plate 521 and the lower clamping plate 522 to clamp together, forming a clamping gap 520 between the upper clamping plate 521 and the lower clamping plate 522. Flexible pads 524 for abutting against the copper busbar 10 are fixed at one end of both the upper clamping plate 521 and the lower clamping plate 522 facing the clamping gap 520. The pressing cylinder 523 drives the upper clamping plate 521 to clamp the lower clamping plate 522. The clamping plate 521 and the lower clamping plate 522 clamp each other to clamp the copper busbar 10 to be processed. At the same time, the flexible pads 524 set on the inner side of the upper clamping plate 521 and the lower clamping plate 522 flexibly abut against the copper busbar 10 to improve the clamping stability. Then, the copper busbar 10 clamped by the clamping assembly 52 is translated and transported by the linear module 51. The flexible pads 524 can avoid the appearance of indentations, scratches or deformation defects on the surface of the copper busbar 10 caused by rigid clamping, and ensure the appearance and structural integrity of the copper busbar 10. In this embodiment, the flexible pads 524 are set as rubber pads or silicone pads.

[0051] like Figure 1 , Figure 4 and Figure 13As shown, the frame 4 is equipped with several horizontal positioning devices 41 on the copper busbar 10 conveying track. Each horizontal positioning device 41 includes a positioning frame 411, a horizontal drive cylinder 412 mounted on the positioning frame 411, and a push block 413 fixed to the end of the piston rod of the horizontal drive cylinder 412. The positioning frame 411 has a material passage 4111 through which the copper busbar 10 passes. A first roller 4112 is rotatably mounted on the side of the positioning frame 4111 away from the horizontal drive cylinder 412. The push block 413 is oriented towards the first roller 4112. A second roller 4131 is rotatably mounted on one side of the first roller 4112. The copper busbar 10 passes through the feed channel 4111 and rolls in cooperation with the first roller 4112 and the second roller 4131. During processing, the push block 413 is driven to extend and retract by the horizontal drive cylinder 412, so that the second roller 4131 on the push block 413 moves closer to the first roller 4112 on the side of the positioning frame 411, forming a clamping limit from both sides of the copper busbar 10, correcting and constraining the conveying direction of the copper busbar 10, and preventing the copper busbar 10 from being conveyed too far. In case of left-right deviation and lateral movement during the feeding process, a double roller structure consisting of the first roller 4112 and the second roller 4131 is used to convert the sliding friction between the copper busbar 10 and the horizontal positioning device 41 into rolling friction, reducing the conveying resistance of the copper busbar 10 and preventing hard scraping and scratching of the surface of the copper busbar 10. In this embodiment, a pre-clamping device 42 is provided on the side of the frame 4 near the feeding end. Before the clamping component 52 of the feeding mechanism 5 clamps the copper busbar 10, the pre-clamping device 42 can be used to clamp the copper busbar 10. The copper busbar 10 is pre-clamped. After the clamping component 52 of the feeding mechanism 5 stably clamps the copper busbar 10, the pre-clamping device 42 releases the clamping force on the copper busbar 10. Through the linkage clamping cooperation between the pre-clamping device 42 and the clamping component 52 of the feeding mechanism 5, the consistency of the conveying direction of the copper busbar 10 is improved, and the copper busbar 10 is prevented from deviating during the conveying process. In this embodiment, the structure of the pre-clamping device 42 is the same as the structure of the clamping component 52 of the pre-feeding mechanism 5, and will not be described again here.

[0052] like Figures 1 to 3As shown, the feeding end of the feeding mechanism 5 is equipped with a pre-feeding mechanism 3 for conveying copper busbars 10. The feeding end of the pre-feeding mechanism 3 is equipped with an adsorption feeding mechanism 2. The adsorption feeding mechanism 2 includes a lifting gantry frame 21 capable of horizontal and vertical transportation of the copper busbars 10, and several suction cup assemblies 22 installed on the power output end of the lifting gantry frame 21. The suction cup assemblies 22 are connected to a vacuum generator 221 via hoses. A shelf 1 is provided below the lifting gantry frame 21, on which several copper busbars 10 raw materials are stacked. The lifting gantry frame 21 is used to achieve precise displacement of the suction cup assemblies 22 in the horizontal and vertical directions, in conjunction with the vacuum generator. Device 221 generates a stable vacuum suction force in the suction cup assembly 22, which can smoothly pick up the copper busbars 10 stacked on the shelf 1, realizing automated feeding of the copper busbars 10, replacing the traditional manual feeding method, reducing labor intensity and manual feeding errors. At the same time, the vacuum suction cup is a flexible contact suction method, which can effectively avoid the defects of bumps or scratches during the feeding of the copper busbars 10. In this embodiment, the pre-conveying mechanism 3 includes a roller conveyor belt 31 and a directional conveying module 32 installed on the roller conveyor belt 31. The directional conveying module 32 includes a fixed roller assembly 321 and a moving roller assembly 322. Roller assembly 321 includes a transverse cylinder 3211 mounted on roller conveyor belt 31, a transverse plate 3212 located at the output end of transverse cylinder 3211, a downward drive cylinder 3213 mounted on transverse plate 3212, and a downward pressing roller 3214 rotatably located at the output end of downward drive cylinder 3213; the moving roller assembly 322 includes an upward push cylinder 3221, an upward push plate 3222 fixed at the output end of upward push cylinder 3221, a servo motor 3223 fixed on upward push plate 3222, and an upward pressing roller 3224 rotatably connected to the top of upward push plate 3222. The servo motor 3223 is connected to belt 31. 225 drives the upper pressure roller 3224 to rotate, and uses the upper pressure roller 3224 and the lower pressure roller 3214 to realize the conveying of the copper busbar 10; the roller conveyor belt 31 is also provided with a prepositioning structure 33, which includes a first side pressure roller 331 rotatably mounted on the roller conveyor belt 31, a side push cylinder 332 fixed on the roller conveyor belt 31, and a second side pressure roller 333 rotatably mounted on the output end of the side push cylinder 332. The side push cylinder 332 pushes the second side pressure roller 333 close to the first side pressure roller 331 to clamp the copper busbar 10 so as to realize the consistency of the rolling conveying direction of the copper busbar 10.

[0053] The basic working principle of this invention is as follows: The copper busbar 10 to be processed is directionally conveyed from the loading end to the unloading end of the frame 4 by the feeding mechanism 5. The stamping switching module 62 is driven to slide as a whole by the translation module on the frame 4, so that the stamping switching module 62 moves from the initial avoidance position to the stamping position, so that the punch component 6221 on the stamping switching module 62 and the hydraulic cylinder 61 on the frame 4 are precisely aligned in the vertical direction. During the sliding process of the stamping switching module 62, the support component 63 on the sliding plate 621 moves synchronously along the sliding trajectory. Under the guidance of the guide seat 64, the support component 63 is automatically raised from the descending position. The machine switches to the lifting position. After being lifted, the bottom of the support member 63 is supported and positioned on the frame 4 by the guide seat 64. The hydraulic cylinder 61 drives the corresponding punch component 6221 to punch the surface of the copper busbar 10. During punching, the top of the support member 63 and the lower punch seat 6231 on the lower turntable 623 form a stable support structure, reducing equipment impact wear and improving equipment operation stability. Since the punching load-bearing part is separate from the lower turntable 623, the punching process will not apply pressure to the lower turntable 623, which can prevent the lower turntable 623 from deforming and extend the service life of the equipment. When it is necessary to process copper busbar 10 holes of different types, the rotary drive is used. The actuator 624 drives the upper turntable 622 and the lower turntable 623 to rotate synchronously by a predetermined angle, precisely switching the punch component 6221 and the lower punch seat 6231 of the target hole type to the stamping station vertically aligned with the hydraulic cylinder 61. After the station switching is completed, the hydraulic cylinder 61 moves downward again, and through the cooperation of the punch component 6221 of the corresponding specification and the lower punch seat 6231, the copper busbar 10 delivered to the position is punched with the corresponding hole type. The turntable-type multi-station switching structure realizes the rapid switching of different punching specifications, and completes the continuous punching operation of multiple specifications of copper busbar 10. After the copper busbar 10 completes the punching process, it is continued to be horizontally conveyed to the lower end by the feeding mechanism 5. The copper busbar 10, after being punched, is conveyed to the bending mechanism 8 located on the side of the frame 4 near the unloading end. The feeding mechanism 5 pauses its feeding and completes the positioning of the copper busbar 10. The bending mechanism 8 is then started to perform a bending process on the punched copper busbar 10 at a preset angle and in a preset shape, thus realizing the forming and bending process of the copper busbar 10. After the copper busbar 10 completes the bending and forming process, the cutting mechanism 7 is started to cut the bent copper busbar 10 to obtain a copper busbar 10 product that meets the specifications. Finally, the copper busbar 10 product is discharged. This process has the effects of multi-functional integrated processing, improving overall processing efficiency and processing accuracy, and extending the service life of the equipment.

[0054] This invention provides a processing method for a busbar copper busbar processing device, comprising the following steps: S1: Feeding and conveying: The copper busbar 10 to be processed is conveyed directionally from the feeding end to the unloading end of the frame 4 using the feeding mechanism 5; S2: Initial alignment: The stamping switching module 62 is driven to slide as a whole by the translation module on the frame 4, so that the stamping switching module 62 moves from the initial avoidance position to the stamping position, so that the punch component 6221 on the stamping switching module 62 and the hydraulic cylinder 61 on the frame 4 are precisely aligned in the vertical direction. During the sliding process of the stamping switching module 62, the support component 63 on the sliding plate 621 is moved synchronously along the sliding trajectory. Under the guidance of the guide seat 64, the support component 63 is automatically raised from the lowering position to the lifting position. After being raised, the bottom of the support component 63 is supported and positioned on the frame 4 by the guide seat 64. S3: Punching process: The hydraulic cylinder 61 drives the corresponding punch component 6221 to punch the surface of the copper busbar 10. During punching, the top of the support 63 and the lower punch seat 6231 on the lower turntable 623 form a stable support structure to prevent the lower turntable 623 from deforming. S4: Punch switching: When different hole types of copper busbar 10 need to be processed, the rotary drive device 624 drives the upper turntable 622 and the lower turntable 623 to rotate synchronously by a predetermined angle, and precisely switches the punch component 6221 and the lower punch seat 6231 of the target hole type to the punching station that is vertically aligned with the hydraulic cylinder 61. After the station switching is completed, the hydraulic cylinder 61 moves down again. Through the cooperation of the punch component 6221 of the corresponding specification and the lower punch seat 6231, the copper busbar 10 surface that has been delivered to the position is punched with the corresponding hole type. The turntable multi-station switching structure realizes the rapid switching of different punching specifications and completes the continuous punching operation of multiple specifications of copper busbar 10. S5: Bending process: After the copper busbar 10 completes the punching process, the feeding mechanism 5 continues to horizontally convey the copper busbar 10 to the material end, and conveys the punched copper busbar 10 to the bending mechanism 8 station on the side of the frame 4 near the material end. The feeding mechanism 5 stops feeding and completes the positioning of the copper busbar 10, and starts the bending mechanism 8 to perform a bending process with a preset angle and preset shape on the punched copper busbar 10, so as to realize the forming bending process of the copper busbar 10. S6: Cutting of copper busbar 10: After the copper busbar 10 has completed the bending and forming process, the cutting mechanism 7 is started to cut the bent copper busbar 10 to obtain the busbar copper busbar 10 product that meets the specifications. S7: Product unloading: The cutting robot 9 unloads the cut copper busbar 10 into the product.

[0055] The above description is only a preferred embodiment of the present invention. Therefore, all equivalent changes or modifications made to the structure, features and principles described in the claims of this patent application are included in the scope of this patent application.

Claims

1. A processing equipment for busbar copper busbars, comprising a frame (4), wherein the frame (4) is provided with a feeding mechanism (5) for horizontally conveying copper busbars (10) from the loading end to the unloading end, characterized in that: The frame (4) is provided with a punching mechanism (6) and a bending mechanism (8), and a cutting mechanism (7) is provided between the punching mechanism (6) and the bending mechanism (8); The punching mechanism (6) includes a hydraulic cylinder (61) and a stamping switching module (62) mounted on the frame (4). The frame (4) is provided with a translation module for driving the stamping switching module (62) to move and switch relative to the hydraulic cylinder (61) between the stamping position and the avoidance position. The stamping switching module (62) includes a sliding plate (621) slidably mounted on the frame (4), a turntable assembly rotatably mounted on the sliding plate (621), and punching assemblies spaced circumferentially on the turntable assembly. The turntable assembly includes an upper turntable (622) and a lower turntable (623) fixedly connected and arranged coaxially. The punching assembly includes several sets of punch components (6221) and lower punch seats (6231). A rotary drive device (624) is provided on the sliding plate (621). The rotary drive device (624) drives the turntable assembly to rotate so that different punch components (6221) correspond to the hydraulic cylinder (61). Several punch components (6221) are spaced circumferentially on the upper turntable (622), and several lower punch seats (6231) are fixed circumferentially on the lower turntable (623) corresponding to the punch components (6221). The sliding plate (621) is provided with a support member (63) that moves up and down. The frame (4) is fixed with a guide seat (64) on the sliding trajectory of the sliding plate (621). When the sliding plate (621) slides between the avoidance position and the stamping position, it drives the support member (63) to slide synchronously and make it cooperate with the guide seat (64) for guidance and support. This allows the support member (63) to switch between the corresponding lowering position and the lifting position. The support member (63) in the lifting position cooperates with the lower punch (6231) for support.

2. The processing equipment for busbar copper bars according to claim 1, characterized in that: The upper surface of the guide seat (64) is formed with a first support platform (641) and a second support platform (642). The first support platform (641) and the second support platform (642) are smoothly transitioned by a guide ramp (643). The second support platform (642) is higher than the first support platform (641). The lower end face of the support member (63) in the lowered position abuts against the first support platform (641), and the lower end face of the support member (63) in the raised position abuts against the second support platform (642).

3. The processing equipment for busbar copper bars according to claim 1, characterized in that: A guide sleeve (6211) is fixed on the sliding plate (621), and the support member (63) is slidably mounted in the guide sleeve (6211). An elastic member (631) is provided between the support member (63) and the guide sleeve (6211). The elastic member (631) has an elastic force that drives the support member (63) downward away from the guide sleeve (6211) and abuts against the upper surface of the guide seat (64).

4. The processing equipment for busbar copper bars according to claim 1, characterized in that: The punch component (6221) includes a preload sleeve (62211) that slides slidably on the upper turntable (622), and a punch head (62212) that passes axially through the preload sleeve (62211). A return spring (6222) is provided between the preload sleeve (62211) and the upper turntable (622), and the return spring (6222) has an elastic force to push the preload sleeve (62211) away from the lower punch seat (6231). One end of the punch head (62212) extends out of the preload sleeve (62211). 2211), and a stamping cover (62213) is fixedly provided at the other end of the stamping head (62212). An elastic sleeve (62214) is provided on the outer sleeve of the stamping head (62212). The two ends of the elastic sleeve (62214) elastically abut against the stamping cover (62213) and the pre-compression sleeve (62211) respectively. The elastic sleeve (62214) in the compressed state has an elastic force that pushes the stamping cover (62213) to drive the lower end of the stamping head (62212) to retract the pre-compression sleeve (62211).

5. The processing equipment for busbar copper bars according to claim 1, characterized in that: The cutting mechanism (7) includes a fixed blade (71) and a moving blade (72) that are staggered, and a hydraulic cylinder (73) that drives the moving blade (72) to shear with the fixed blade (71). The hydraulic cylinder (73) is fixedly installed on the frame (4) through a fixed bracket (711). The fixed blade (71) is fixed on the fixed bracket (711). The power output end of the hydraulic cylinder (73) is connected to a lifting seat (731). The moving blade (72) is installed on the lifting seat (731). The fixed frame (711) has a lower elastic pad (712) fixed on the side of the fixed blade (71), and the lifting seat (731) has an upper elastic pad (732) fixed on the side of the moving blade (72). The upper elastic pad (732) and the lower elastic pad (712) are arranged in a staggered manner and are used to press against the copper busbar (10) when shearing the copper busbar (10).

6. The processing equipment for busbar copper bars according to claim 1, characterized in that: The bending mechanism (8) includes a feed drive module (81) and a mounting bracket (82) fixed to the output end of the feed drive module (81). A positioning plate (821) and a geared motor module (822) are symmetrically fixed on the mounting bracket (82). A gap (8211) is formed between the two positioning plates (821) for the copper busbar (10) to pass through horizontally. An external gear ring (83) is rotatably mounted on the mounting bracket (82) and sleeved outside the positioning plate (821). Two bending arms (84) are fixedly mounted on the external gear ring (83) at circumferential intervals. A bending space is formed between the two bending arms (84). A drive gear (8221) is coaxially fixed to the power output end of the geared motor module (822). The drive gear (8221) meshes with the outer teeth of the external gear ring (83).

7. The processing equipment for busbar copper bars according to claim 1, characterized in that: The feeding mechanism (5) includes a linear module (51) and a clamping assembly (52) fixed to the conveying sliding end of the linear module (51). The clamping assembly (52) includes an upper clamping plate (521), a lower clamping plate (522) and a pressing cylinder (523). The pressing cylinder (523) drives the upper clamping plate (521) and the lower clamping plate (522) to clamp together, forming a clamping gap (520) between the upper clamping plate (521) and the lower clamping plate (522). Both the upper clamping plate (521) and the lower clamping plate (522) have a flexible pad (524) fixed at one end facing the clamping gap (520) to abut against the copper busbar (10).

8. The processing equipment for busbar copper bars according to claim 1, characterized in that: The frame (4) is provided with several horizontal positioning devices (41) on the copper busbar (10) conveying track. The horizontal positioning device (41) includes a positioning frame (411), a horizontal drive cylinder (412) installed on the positioning frame (411), and a push block (413) fixed to the end of the piston rod of the horizontal drive cylinder (412). The positioning frame (411) has a material passage (4111) for the copper busbar (10) to pass through. The positioning frame (411) has a first roller (4112) rotatably mounted on the side of the material passage (4111) away from the horizontal drive cylinder (412). The push block (413) has a second roller (4131) rotatably mounted on the side facing the first roller (4112). The copper busbar (10) passes through the material passage (4111) and rolls with the first roller (4112) and the second roller (4131).

9. The processing equipment for busbar copper bars according to claim 1, characterized in that: The feeding end of the feeding mechanism (5) is provided with a pre-feeding mechanism (3) for conveying copper busbars (10). The feeding end of the pre-feeding mechanism (3) is provided with an adsorption feeding mechanism (2). The adsorption feeding mechanism (2) includes a lifting gantry (21) capable of horizontal and vertical transportation of copper busbars (10) and several suction cup assemblies (22) installed on the power output end of the lifting gantry (21). The suction cup assembly (22) is connected to a vacuum generator (221) through a hose. A shelf (1) is provided below the lifting gantry (21), and several copper busbar (10) raw materials are stacked on the shelf (1).

10. A processing method for a busbar copper busbar processing equipment as described in any one of claims 1-9, characterized in that, Includes the following steps: S1: Feeding and conveying: The copper busbar (10) to be processed is conveyed directionally from the feeding end to the unloading end of the frame (4) using the feeding mechanism (5); S2: Initial alignment: The stamping switching module (62) is driven to slide as a whole by the translation module on the frame (4), so that the stamping switching module (62) moves from the initial avoidance position to the stamping position, so that the punch component (6221) on the stamping switching module (62) and the hydraulic cylinder (61) on the frame (4) are precisely aligned in the vertical direction. During the sliding process of the stamping switching module (62), the support component (63) on the sliding plate (621) is moved synchronously along the sliding trajectory. Under the guidance of the guide seat (64) on the support component (63), the support component (63) is automatically raised from the lowering position to the lifting position. After being raised, the bottom of the support component (63) is supported and positioned on the frame (4) by the guide seat (64). S3: Punching: The hydraulic cylinder (61) drives the corresponding punch component (6221) to punch the surface of the copper busbar (10). During punching, the top of the support component (63) and the lower punch seat (6231) on the lower turntable (623) form a stable support structure to prevent the lower turntable (623) from deforming. S4: Punch switching: When it is necessary to process copper busbar (10) holes of different hole types, the rotary drive device (624) drives the upper turntable (622) and the lower turntable (623) to rotate synchronously at a predetermined angle, so as to precisely switch the punch component (6221) and the lower punch seat (6231) of the target hole type to the punching station vertically aligned with the hydraulic cylinder (61). After the station switching is completed, the hydraulic cylinder (61) moves down again, and the punch component (6221) of the corresponding specification cooperates with the lower punch seat (6231) to perform punching processing of the corresponding hole type on the surface of the copper busbar (10) that has been delivered to the station. The rotary multi-station switching structure realizes the rapid switching of different punching specifications and completes the continuous punching operation of copper busbar (10) of multiple specifications. S5: Bending process: After the copper busbar (10) completes the punching process, the feeding mechanism (5) continues to horizontally convey the copper busbar (10) to the material end, and conveys the punched copper busbar (10) to the bending mechanism (8) station on the side of the frame (4) near the material end. The feeding mechanism (5) pauses feeding and completes the positioning of the copper busbar (10), and starts the bending mechanism (8) to perform a bending process with a preset angle and preset shape on the punched copper busbar (10) to realize the forming bending process of the copper busbar (10). S6: Cutting of copper busbar (10): After the copper busbar (10) has completed the bending and forming process, the cutting mechanism (7) is started to cut the bent copper busbar (10) to obtain a copper busbar (10) product that meets the specifications. S7: Product discharge.

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