Z-shaped copper bar bending device

Abstract

The utility model discloses a Z-shaped copper bar bending device, which belongs to the field of copper bar processing devices and comprises a base, stand columns are fixedly mounted at four corners of the bottom end of the base, a support frame is fixedly mounted at the top end of the base, a mounting seat is fixedly mounted at the top end of the base, and a second bending plate is fixedly mounted at the lower section of one side of the mounting seat. The side wall of the mounting base is slidably sleeved with a first bending frame, the side wall of the first bending frame is provided with a scale strip, a positioning rod is slidably mounted at the top end of the first bending frame, and a position adjusting assembly is arranged between the positioning rod and the top end of the first bending frame. Through the arrangement of the positioning rod and the positioning assembly, the effect of positioning and clamping the copper bar is achieved, through the arrangement of the position adjusting assembly, the effect of adjusting the position, located at the top end of the first bending frame, of the positioning rod is achieved, then the length of the bending section of the copper bar is adjusted conveniently, and the device can bend the copper bars with different lengths conveniently.

Description

Technical Field

[0001] The utility model relates to the field of copper bar processing devices, and more specifically to a Z-shaped copper bar bending device. Background Art

[0002] Battery connectors refer to conductors used to carry current between components in a battery circuit, such as connectors between single cells, and between battery terminals and battery pack terminals. One type of connector is connected through a Z-type copper busbar, which needs to be bent when used.

[0003] Patent application number 201920734312.3 discloses a Z-shaped copper busbar bending device for battery connectors, wherein a support is provided on the base, a fixed plate is provided on the upper end of the support, a first oil cylinder and a second oil cylinder are provided on the fixed plate, a clamping plate is provided on the telescopic end of the first oil cylinder, a bending upper die is provided on the telescopic end of the second oil cylinder, a workbench is provided in the middle of the upper end surface of the base, a bending lower die is provided on the upper end of the workbench, the bending lower die includes a support, an upper seat and a lower seat, the upper seat, the support and the lower seat are in a "Z" shape, the side of the lower seat away from the support is hinged to the fixed block on the workbench, the lower end of the upper seat is hinged to the telescopic end of the telescopic cylinder fixed on the workbench, the upper seat is located below the clamping plate, and the lower seat is located below the bending upper die. This application realizes the one-time forming of the straight copper busbar into a Z-shaped copper busbar by the bending lower die, and does not require manual operation for secondary bending. The automatic unloading of the Z-shaped copper busbar can be realized by the hinge of the telescopic cylinder and the bottom end of the upper seat, thus avoiding manual unloading and safety hazards.

[0004] In view of the above-mentioned related technologies, through the composition of the upper seat, the support seat and the lower seat of the bending lower die, the straight copper busbar can be formed into a Z-shaped copper busbar in one step, without the need for manual operation for secondary bending, and the straight copper busbar is positioned by the positioning column, but the positioning column is fixed in the first limiting groove, and the sizes of the first limiting groove, the second limiting groove and the third limiting groove are fixed, so only straight copper busbars of one length can be processed, and the bending length is fixed, and straight copper busbars of different lengths cannot be bent, which reduces the scope of use of the equipment. Utility Model Content

[0005] In order to solve the above problems, the utility model provides a Z-shaped copper busbar bending device, which adopts the following technical solutions:

[0006] A Z-shaped copper busbar bending device comprises a base, wherein four corners of the bottom end of the base are fixedly installed with columns, a support frame is fixedly installed on the top of the base, a mounting seat is fixedly installed on the top of the base, and a second bending plate is fixedly installed on the lower section of one side of the mounting seat, a first bending frame is slidingly sleeved on the side wall of the mounting seat, a scale bar is provided on the side wall of the first bending frame, a positioning rod is slidingly installed on the top of the first bending frame, a position adjustment component is provided between the positioning rod and the top of the first bending frame, two symmetrically distributed support plates are fixedly installed on the top of the first bending frame, and a positioning component is provided between the two support plates, and a lifting component is provided between the first bending frame and the mounting seat;

[0007] A first cylinder is fixedly installed on the top of the support frame, and a lifting plate is slidably installed in the support frame, the end of the piston shaft of the first cylinder slides through the support frame and is fixedly connected to the top of the lifting plate, a pressing plate is provided under the lifting plate, and a telescopic component is provided between the top of the pressing plate and the bottom of the lifting plate, a first telescopic rod is fixedly installed on the bottom of the lifting plate, and a bending block is fixedly installed on the end of the first telescopic rod.

[0008] By adopting the above technical scheme, when the equipment is in use, through holes are opened on both sides of the straight copper bar, and then the staff sets the through hole opened at one end of the straight copper bar on the side wall of the positioning rod installed on the top of the first bending frame, which can play the role of preliminary positioning of the straight copper bar, and then clamps the straight copper bar through the positioning component to achieve the effect of positioning and clamping the straight copper bar. When the positioning of the straight copper bar is completed, the first cylinder drives the lifting plate to carry the pressing plate, the first telescopic rod and the bending block to descend synchronously, so that the pressing plate contacts the top of one end of the straight copper bar located at the top of the first bending frame, which can play the role of pressing and fixing the straight copper bar, which is beneficial to maintaining the stability of the straight copper bar when bending, and the telescopic component is set between the top of the pressing plate and the lifting plate, so that the bending block exceeds the pressing plate to push the straight copper bar, and the cooperation of the first bending frame, the mounting seat and the second bending plate can play the role of processing the straight copper bar into a Z-shaped copper bar.

[0009] The device can drive the positioning rod to slide on the top of the first bending frame through the position adjustment component, so as to adjust the position of the positioning rod, and then drive the first bending frame to slide on the side wall of the mounting seat through the lifting component, so as to adjust the distance between the first bending frame and the mounting seat, so as to facilitate the equipment to process straight copper bars of different lengths, which is beneficial to improving the processing range of the equipment. When the height of the first bending frame exceeds the height of the bending block, the bending block can be driven to continuously descend through the first telescopic rod, thereby further bending the straight copper bar, which is beneficial to maintaining the processing effect of the equipment.

[0010] Furthermore, the position adjustment component includes a second cylinder fixedly installed on a side of the first bending frame away from the second bending plate, a slide groove is provided at the top of the first bending frame, and a slider is slidably installed in the slide groove, the top of the slider and the bottom of the positioning rod are fixedly connected, the piston shaft of the second cylinder slides through the slide groove, and the piston shaft of the second cylinder slides through one end of the slide groove and is fixedly connected to the side opposite to the slider, support blocks are fixedly installed on both sides of the slider, and a movable groove matching the support block on the same side is provided on the inner wall of the slide groove.

[0011] By adopting the above technical scheme, the second cylinder drives the slider to slide in the slide groove, and the slider slides synchronously with the positioning rod, which can play the role of the positioning rod position, thereby achieving the effect of adjusting the length of the bending section of the straight copper busbar, which is convenient for the equipment to process straight copper busbars of different lengths. When the slider slides in the slide groove, the slider slides with the support block in the movable groove on the same side. The cooperation of the support block and the movable groove is conducive to maintaining the stability of the sliding of the slider.

[0012] Furthermore, the positioning assembly includes a second telescopic rod fixedly mounted on one side opposite to the two support plates, the ends of the two second telescopic rods are fixedly mounted with a positioning plate, and the opposite sides of the two positioning plates are fixedly mounted with a rubber pad.

[0013] By adopting the above technical solution, the staff will sleeve the through hole opened at one end of the straight copper busbar on the side wall of the positioning rod installed on the top of the first bending frame, and then drive the same group of positioning plates to contact the opposite side of the straight copper busbar through the second telescopic rod. Through the cooperation of the two positioning plates, the straight copper busbar can be clamped and positioned, and the straight copper busbar can be corrected, which is beneficial to maintain the verticality of the straight copper busbar at the top of the first bending frame.

[0014] Furthermore, the lifting assembly includes a third cylinder arranged below the first bending frame, a mounting groove is opened at the top of the mounting seat, the third cylinder is arranged in the mounting groove, and the end of the piston shaft of the third cylinder is fixedly connected to the inner wall of the top of the first bending frame, four symmetrically distributed stabilizing tubes are fixedly installed on the inner wall of the bottom end of the mounting groove, and stabilizing rods are slidably installed in the four stabilizing tubes, and the top ends of the four stabilizing rods are fixedly connected to the inner wall of the bottom end of the first bending frame.

[0015] By adopting the above technical solution, the first bending frame is driven to rise and fall by the third cylinder, which plays a role in adjusting the distance between the first bending frame and the mounting seat, making it convenient for the equipment to process straight copper bars of different lengths, and when the first bending frame is raised and lowered, the first bending frame slides with the stabilizing rod in the same group of stabilizing tubes, and the cooperation of the stabilizing rod and the stabilizing tube supports and stabilizes the first bending frame, which is beneficial to maintaining the stability of the first bending frame in subsequent use.

[0016] Furthermore, two symmetrically distributed stabilizing blocks are fixedly mounted on the inner walls on both sides of the first bending frame, and the side walls of the mounting seat are provided with grooves matching the stabilizing blocks on the same side.

[0017] By adopting the above technical solution, when the first bending frame slides on the side wall of the mounting seat, the first bending frame slides in the groove on the same side with the stabilizing block. The cooperation between the stabilizing block and the groove is helpful to maintain the stability of the lifting and lowering of the first bending frame and helps to prevent the first bending frame from detaching from the mounting seat.

[0018] Furthermore, the telescopic assembly includes a pillar fixedly installed on the bottom end of the lifting plate, a movable groove is opened at the bottom end of the pillar, and a support rod is slidably installed in the movable groove, the bottom end of the support rod is fixedly connected to the top end of the pressing plate, a spring is fixedly connected between the top end of the support rod and the inner wall of the top end of the movable groove, two symmetrically distributed limit blocks are fixedly installed on the side wall of the top end of the support rod, and a limit groove matching the limit block is opened on the inner wall of the movable groove.

[0019] By adopting the above technical solution, when the bottom end of the pressing plate contacts the straight copper busbar, the pressing plate pushes the support rod to slide in the movable groove under the action of the driving force of the first cylinder, and the support rod pushes the spring to contract. The spring gives the support rod a rebound force, which can play a buffering role. Through the cooperation of the support rod, spring and pillar, the bending block can descend beyond the pressing plate to push the straight copper busbar to bend, thereby playing the role of bending the straight copper busbar.

[0020] Furthermore, balancing blocks are fixedly installed on both sides of the lifting plate, and the inner wall of the support frame is provided with balancing grooves matching the balancing blocks on the same side.

[0021] By adopting the above technical solution, when the lifting plate is lifted or lowered, the lifting plate slides in the balancing groove with the balancing block, and the cooperation between the balancing block and the balancing block is helpful to maintain the lifting stability of the lifting plate.

[0022] In summary, the utility model includes the following beneficial technical effects:

[0023] (1) In the present invention, the positioning rod and the positioning assembly are arranged to position and clamp the copper busbar, and the position adjustment assembly is arranged to adjust the position of the positioning rod at the top end of the first bending frame, thereby facilitating the adjustment of the length of the bending section of the copper busbar and facilitating the equipment to bend copper busbars of different lengths.

[0024] (2) In the present invention, by setting the lifting assembly, the first bending frame is driven to rise and fall by the third cylinder, which plays a role in adjusting the distance between the first bending frame and the mounting seat, making it easier for the equipment to bend copper bars of different lengths, thereby improving the use range of the equipment.

[0025] (3) In the utility model, the setting of the pressing plate and the telescopic assembly can play a role in pressing and fixing the copper busbar, which is beneficial to maintaining the stability of the copper busbar when pressed. Then, the bending block can be driven down by the first telescopic rod, and the Z-shaped copper busbar can be processed through the cooperation of the bending block, the first bending frame and the second bending plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of a Z-shaped copper busbar bending device;

[0027] Figure 2 For this utility model Figure 1 A magnified view of middle;

[0028] Figure 3 It is a cross-sectional view of the utility model;

[0029] Figure 4 For this utility model Figure 3 Enlarged view of middle B;

[0030] Figure 5 For this utility model Figure 3 Enlarged view of middle C;

[0031] Figure 6 It is an exploded view of the lifting component in the utility model.

[0032] Description of the numbers in the figure:

[0033] 1. Base; 2. Support frame; 3. Lifting plate; 4. First cylinder; 5. First telescopic rod; 6. Pillar; 7. Support rod; 8. Pressing plate; 9. Mounting seat; 10. First bending frame; 11. Second bending plate; 12. Bending block; 13. Second cylinder; 14. Stabilizing rod; 15. Mounting groove; 16. Stabilizing tube; 17. Support plate; 18. Second telescopic rod; 19. Positioning plate; 20. Positioning rod; 21. Sliding block; 22. Sliding groove; 23. Third cylinder; 24. Spring; 25. Movable groove; 26. Stabilizing block. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0035] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0036] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0037] The following is combined with Figure 1-6 The utility model is described in further detail.

[0038] See also Figure 1-6 A Z-shaped copper busbar bending device comprises a base 1, wherein columns are fixedly installed at the four corners of the bottom end of the base 1, a support frame 2 is fixedly installed at the top of the base 1, a mounting seat 9 is fixedly installed at the top of the base 1, and a second bending plate 11 is fixedly installed at the lower section of one side of the mounting seat 9, a first bending frame 10 is slidably sleeved on the side wall of the mounting seat 9, a scale bar is provided on the side wall of the first bending frame 10, a positioning rod 20 is slidably installed on the top of the first bending frame 10, two symmetrically distributed support plates 17 are fixedly installed on the top of the first bending frame 10, and a positioning assembly is provided between the two support plates 17, the positioning assembly comprises a second telescopic rod 18 fixedly installed on the opposite side of the two support plates 17, positioning plates 19 are fixedly installed at the ends of the two second telescopic rods 18, and rubber pads are fixedly installed on the opposite side of the two positioning plates 19.

[0039] When the device is in use, through holes are opened on both sides of the straight copper bar. Then the staff will sleeve the through hole opened at one end of the straight copper bar on the side wall of the positioning rod 20 installed on the top of the first bending frame 10, which can play the role of preliminary positioning of the straight copper bar. Then, the second telescopic rod 18 drives the same group of positioning plates 19 to contact the opposite side of the straight copper bar. Through the cooperation of the two positioning plates 19, the straight copper bar can be clamped and positioned, and the straight copper bar can be corrected, which is conducive to maintaining the verticality of the straight copper bar at the top of the first bending frame 10.

[0040] A first cylinder 4 is fixedly installed on the top of the support frame 2, and a lifting plate 3 is slidably installed in the support frame 2, the end of the piston shaft of the first cylinder 4 slides through the support frame 2 and is fixedly connected to the top of the lifting plate 3, a pressing plate 8 is provided below the lifting plate 3, and a telescopic component is provided between the top of the pressing plate 8 and the bottom of the lifting plate 3, the telescopic component includes a pillar 6 fixedly installed on the bottom end of the lifting plate 3, a movable groove 25 is provided at the bottom end of the pillar 6, and a support rod 7 is slidably installed in the movable groove 25, the bottom end of the support rod 7 is fixedly connected to the top of the pressing plate 8, a spring 24 is fixedly connected between the top end of the support rod 7 and the inner wall of the top end of the movable groove 25, two symmetrically distributed limit blocks are fixedly installed on the side wall of the top end of the support rod 7, and a limit groove matching the limit block is provided on the inner wall of the movable groove 25, balancing blocks are fixedly installed on both sides of the lifting plate 3, and a balancing groove matching the balancing block on the same side is provided on the inner wall of the support frame 2, a first telescopic rod 5 is fixedly installed on the bottom end of the lifting plate 3, and a bending block 12 is fixedly installed on the end of the first telescopic rod 5

[0041] When the straight copper bar is fixed, the lifting plate 3 is driven by the first cylinder 4 to synchronously descend with the pressing plate 8, the first telescopic rod 5 and the bending block 12, so that the pressing plate 8 contacts the top of one end of the straight copper bar located at the top of the first bending frame 10, which can play the role of pressing and fixing the straight copper bar, which is beneficial to maintaining the stability of the straight copper bar when bending. When the bottom end of the pressing plate 8 contacts the straight copper bar, the pressing plate 8 pushes the support rod 7 to slide in the movable groove 25 under the action of the driving force of the first cylinder 4, and the support rod 7 pushes the spring 24 to contract. The spring 24 gives the support rod 7 a rebound force, which can play a buffering role. Through the cooperation of the support rod 7, the spring 24 and the pillar 6, it is convenient for the bending block 12 to descend beyond the pressing plate 8 to push the straight copper bar to bend, which can play the role of bending the straight copper bar.

[0042] A position adjustment component is provided between the positioning rod 20 and the top of the first bending frame 10, and the position adjustment component includes a second cylinder 13 fixedly installed on the side of the first bending frame 10 away from the second bending plate 11, a slide groove 22 is provided on the top of the first bending frame 10, and a slider 21 is slidably installed in the slide groove 22, the top of the slider 21 is fixedly connected to the bottom of the positioning rod 20, the piston shaft of the second cylinder 13 slides through the slide groove 22, and the piston shaft of the second cylinder 13 slides through the slide groove 22 and is fixedly connected to one end of the slide groove 22 and the side opposite to the slider 21, and both sides of the slider 21 are fixed. A support block is fixedly installed, and a moving groove matching the support block on the same side is opened on the inner wall of the slide groove 22. The slider 21 is driven by the second cylinder 13 to slide in the slide groove 22. The slider 21 slides synchronously with the positioning rod 20, which can play the role of the position of the positioning rod 20, thereby achieving the effect of adjusting the length of the bending section of the straight copper busbar, which is convenient for the equipment to process straight copper busbars of different lengths. When the slider 21 slides in the slide groove 22, the slider 21 slides in the moving groove on the same side with the support block. The cooperation of the support block and the moving groove is conducive to maintaining the sliding stability of the slider 21.

[0043] A lifting assembly is provided between the first bending frame 10 and the mounting seat 9, and the lifting assembly includes a third cylinder 23 arranged below the first bending frame 10, a mounting groove 15 is opened at the top of the mounting seat 9, the third cylinder 23 is arranged in the mounting groove 15, and the end of the piston shaft of the third cylinder 23 is fixedly connected to the inner wall of the top of the first bending frame 10, four symmetrically distributed stabilizing tubes 16 are fixedly installed on the inner wall of the bottom end of the mounting groove 15, and stabilizing rods 14 are slidably installed in the four stabilizing tubes 16, and the tops of the four stabilizing rods 14 are fixedly connected to the inner wall of the bottom end of the first bending frame 10.

[0044] The first bending frame 10 is driven to rise and fall by the third cylinder 23, which plays a role in adjusting the distance between the first bending frame 10 and the mounting seat 9, so that the equipment can process straight copper bars of different lengths. When the first bending frame 10 is raised and lowered, the first bending frame 10 slides in the same group of stabilizing tubes 16 with the stabilizing rod 14. Through the cooperation of the stabilizing rod 14 and the stabilizing tube 16, the first bending frame 10 is supported and stabilized, which is beneficial to maintaining the stability of the first bending frame 10 in subsequent use. Two symmetrically distributed stabilizing blocks 26 are fixedly installed on the inner walls on both sides of the first bending frame 10, and the side walls of the mounting seat 9 are provided with grooves matching the stabilizing blocks 26 on the same side. When the first bending frame 10 slides on the side walls of the mounting seat 9, the first bending frame 10 slides in the grooves on the same side with the stabilizing blocks 26. Through the cooperation of the stabilizing blocks 26 and the grooves, it is beneficial to maintain the stability of the lifting and lowering of the first bending frame 10, and it helps to prevent the first bending frame 10 from separating from the mounting seat 9.

[0045] Through the cooperation of the second cylinder 13 and the slider 21, the position of the positioning rod 20 is adjusted, and the first bending frame 10 is driven to rise and fall by the third cylinder 23, so as to adjust the distance between the first bending frame 10 and the mounting seat 9, thereby facilitating the equipment to process straight copper bars of different lengths, and when the height of the first bending frame 10 exceeds the height of the bending block 12, the bending block 12 can be driven to continuously descend by the first telescopic rod 5, thereby further bending the straight copper bar, which is beneficial to maintaining the processing effect of the equipment.

[0046] The implementation principle of the embodiment of the utility model is as follows: when the equipment is in use, through holes are provided on both sides of the straight copper bar, and then the staff sets the through hole provided at one end of the straight copper bar on the side wall of the positioning rod 20 installed at the top of the first bending frame 10, which can play the role of preliminary positioning of the straight copper bar, and then clamps the straight copper bar through the positioning component to achieve the effect of positioning and clamping the straight copper bar. When the straight copper bar is positioned, the first cylinder 4 drives the lifting plate 3 to bring the pressing plate 8, the first telescopic rod 5 and the bending block 12 to descend synchronously, so that the pressing plate 8 contacts the top of one end of the straight copper bar located at the top of the first bending frame 10, which can play the role of pressing and fixing the straight copper bar, which is beneficial to maintaining the stability of the straight copper bar when bending, and the telescopic component is set between the top of the pressing plate 8 and the lifting plate 3, so that the bending block 12 is convenient for exceeding the pressing plate 8 to push the straight copper bar, and the first bending frame 10, the mounting seat 9 and the second bending plate 11 can be used to cooperate to process the straight copper bar into a Z-shaped copper bar.

[0047] The device can drive the positioning rod 20 to slide on the top of the first bending frame 10 through the position adjustment component, so as to adjust the position of the positioning rod 20, and then drive the first bending frame 10 to slide on the side wall of the mounting seat 9 through the lifting component, so as to adjust the distance between the first bending frame 10 and the mounting seat 9, so as to facilitate the device to process straight copper bars of different lengths, which is beneficial to improving the processing range of the device. When the height of the first bending frame 10 exceeds the height of the bending block 12, the bending block 12 can be driven to continuously descend through the first telescopic rod 5, thereby further bending the straight copper bar, which is beneficial to maintaining the processing effect of the equipment.

[0048] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A Z-shaped copper busbar bending device, comprising a base (1), characterized in that: The four corners of the bottom end of the base (1) are fixedly installed with uprights, the top of the base (1) is fixedly installed with a support frame (2), the top of the base (1) is fixedly installed with a mounting seat (9), and the lower section of one side of the mounting seat (9) is fixedly installed with a second bending plate (11), the side wall of the mounting seat (9) is slidably sleeved with a first bending frame (10), the side wall of the first bending frame (10) is provided with a scale bar, the top of the first bending frame (10) is slidably installed with a positioning rod (20), a position adjustment component is provided between the positioning rod (20) and the top of the first bending frame (10), two symmetrically distributed support plates (17) are fixedly installed on the top of the first bending frame (10), and a positioning component is provided between the two support plates (17), and a lifting component is provided between the first bending frame (10) and the mounting seat (9); A first cylinder (4) is fixedly mounted on the top of the support frame (2), and a lifting plate (3) is slidably mounted inside the support frame (2); the end of the piston shaft of the first cylinder (4) slides through the support frame (2) and is fixedly connected to the top of the lifting plate (3); a pressing plate (8) is provided below the lifting plate (3), and a telescopic component is provided between the top of the pressing plate (8) and the bottom of the lifting plate (3); a first telescopic rod (5) is fixedly mounted on the bottom of the lifting plate (3), and a bending block (12) is fixedly mounted on the end of the first telescopic rod (5).

2. The Z-shaped copper busbar bending device according to claim 1, characterized in that: The position adjustment component comprises a second cylinder (13) fixedly mounted on a side of the first bending frame (10) away from the second bending plate (11); a slide groove (22) is provided at the top of the first bending frame (10), and a slider (21) is slidably mounted in the slide groove (22); the top of the slider (21) is fixedly connected to the bottom of the positioning rod (20); the piston shaft of the second cylinder (13) slides through the slide groove (22), and the piston shaft of the second cylinder (13) slides through the slide groove (22) and is fixedly connected to one end of the slide groove (22) opposite to the slider (21); support blocks are fixedly mounted on both sides of the slider (21); and a movable groove matching the support block on the same side is provided on the inner wall of the slide groove (22).

3. The Z-shaped copper busbar bending device according to claim 1, characterized in that: The positioning assembly comprises a second telescopic rod (18) fixedly mounted on one side opposite to the two support plates (17), a positioning plate (19) fixedly mounted on the ends of the two second telescopic rods (18), and a rubber pad fixedly mounted on one side opposite to the two positioning plates (19).

4. The Z-shaped copper busbar bending device according to claim 1, characterized in that: The lifting assembly comprises a third cylinder (23) arranged below the first bending frame (10); a mounting groove (15) is provided at the top of the mounting seat (9); the third cylinder (23) is arranged in the mounting groove (15); and the end of the piston shaft of the third cylinder (23) is fixedly connected to the inner wall of the top of the first bending frame (10); four symmetrically distributed stabilizing tubes (16) are fixedly installed on the inner wall of the bottom end of the mounting groove (15); and stabilizing rods (14) are slidably installed in the four stabilizing tubes (16); and the tops of the four stabilizing rods (14) are fixedly connected to the inner wall of the bottom end of the first bending frame (10).

5. The Z-shaped copper busbar bending device according to claim 1, characterized in that: Two symmetrically distributed stabilizing blocks (26) are fixedly mounted on the inner walls on both sides of the first bending frame (10), and a groove matching the stabilizing block (26) on the same side is formed on the side wall of the mounting seat (9).

6. The Z-shaped copper busbar bending device according to claim 1, characterized in that: The telescopic assembly comprises a support (6) fixedly mounted on the bottom end of the lifting plate (3), a movable groove (25) being provided at the bottom end of the support (6), a support rod (7) being slidably mounted in the movable groove (25), the bottom end of the support rod (7) being fixedly connected to the top end of the pressing plate (8), a spring (24) being fixedly connected between the top end of the support rod (7) and the inner wall of the top end of the movable groove (25), two symmetrically distributed limit blocks being fixedly mounted on the side wall of the top end of the support rod (7), and a limit groove matching the limit block being provided on the inner wall of the movable groove (25).

7. The Z-shaped copper busbar bending device according to claim 1, characterized in that: Balance blocks are fixedly mounted on both sides of the lifting plate (3), and a balance groove matching the balance block on the same side is provided on the inner wall of the support frame (2).

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