Copper bar processing and forming device for electric power engineering

Abstract

The copper bar machining and forming device for the electric power engineering comprises a machine body, two sets of placing frames are installed on the front side of the top of the machine body, and a plurality of sets of roller bodies are placed on the two sets of placing frames. Through cooperative use of the first mounting mechanism, the second mounting mechanism, the bending mechanism and the pulling mechanism, a roller body is automatically mounted, constraint on the discharging end of an anti-grain film roll is relieved, the discharging end of the anti-grain film roll is drooped down along the outer side of a lifting plate, an anti-grain film is automatically pulled during bending, and the bending efficiency of the anti-grain film roll is improved. Compared with the prior art, the copper bar bending device has the advantages that the anti-grain film does not need to be manually and ceaselessly pulled, folded grains are avoided, the copper bar bending quality is improved, in addition, under the cooperation of the clamping mechanism and the punching mechanism, the copper bar bending device is suitable for punching hard copper bars and also suitable for punching soft copper bars, and in the punching process, due to supporting of an auxiliary block, the punching efficiency is improved. Therefore, the material around the punched hole of the copper bar is not deformed, the product quality is further improved, and the requirements of workers are met.

Description

Technical Field

[0001] This invention relates to the field of copper busbar processing technology, specifically to a copper busbar processing and forming device for power engineering. Background Technology

[0002] Copper busbars are high-current conductive products suitable for electrical engineering applications such as high and low voltage electrical appliances, switch contacts, power distribution equipment, and busbar trunking. They are also widely used in ultra-high current electrolytic smelting projects such as metal smelting, electroplating, and chemical caustic soda production. Electrical copper busbars have advantages such as low resistivity and high bendability.

[0003] When bending copper busbars, if the operation is performed directly, obvious fold lines are easily produced on the surface of the copper busbars. In traditional technology, an anti-fold film is placed under the bending point of the copper busbar. The anti-fold film cannot be reused after each pressing. Since copper busbars are mass-produced, the anti-fold film needs to be pulled manually every time it is bent, which is time-consuming and labor-intensive and cannot meet the needs of the workers. Summary of the Invention

[0004] To solve the above-mentioned technical problems, a copper busbar processing and forming device for power engineering is provided. This technical solution solves the problems mentioned in the background technology.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows: A copper busbar processing and forming device for power engineering includes a machine body. Two sets of placement frames are installed on the top front side of the machine body, and multiple sets of rollers are placed on the two sets of placement frames. A first mounting mechanism, a second mounting mechanism, and a bending mechanism are also provided on the top front side of the machine body. The first mounting mechanism is used to fix the rollers, and the second mounting mechanism is used to install the anti-texture film on the rollers onto the bending mechanism. A first robotic arm is installed next to the placement frames. A pulling mechanism is provided on the left side of the bending mechanism. A collection box is connected to the top rear side of the machine body. A clamping mechanism and a stamping mechanism are installed on the collection box. A second robotic arm is provided on the left side of the collection box.

[0006] Preferably, roller rods are fixedly connected to the outer center positions of both ends of the roller body. A slot is opened through one set of roller rods, and the inner wall of the slot is connected to the clamping member through a telescopic rod. A spring is sleeved on the outside of the telescopic rod.

[0007] Preferably, the first mounting mechanism includes two sets of first fixing plates welded to the front side of the top of the machine body. Rotating rods are rotatably connected inside both sets of first fixing plates. A first electric push rod is provided on each set of rotating rods. The output end of the first electric push rod is fixedly connected to a limiting block. A drive motor for driving one set of rotating rods is provided on the outer wall of one set of first fixing plates. A second electric push rod is fixedly installed on the inner wall of one set of first fixing plates. The output end of the second electric push rod is fixedly connected to a third electric push rod through a connector. A pull-out block is fixedly installed on the output end of the third electric push rod.

[0008] Preferably, the second mounting mechanism includes a second fixing plate and a first fixing frame. The second fixing plate is located on the left side of the placement frame, and a fourth electric push rod is fixedly connected to the left side of the second fixing plate. The output end of the fourth electric push rod is fixedly connected to the first vacuum adsorption plate.

[0009] Preferably, the bending mechanism includes a fixed seat fixedly installed on the front side of the top of the machine body. The top of the fixed seat has a pressure groove. A first L-shaped part is installed on the back of the fixed seat. A fifth electric push rod is provided on the top of the horizontal plate of the first L-shaped part. A bending part is provided below the horizontal plate of the first L-shaped part. The top of the bending part is fixedly connected to the output end of the fifth electric push rod. A first guide roller is rotatably connected to the top right side of the fixed seat. A second guide roller is provided directly above the first guide roller. A second L-shaped part is also welded to the top right side of the fixed seat. A sixth electric push rod is installed on the top of the horizontal plate of the second L-shaped part. The output end of the sixth electric push rod is fixedly connected to a first mounting seat. A second guide roller is rotatably connected inside the first mounting seat. A seventh electric push rod is fixedly installed on the back of the fixed seat. The output end of the seventh electric push rod is fixedly connected to the second mounting seat. A third guide roller is rotatably connected inside the second mounting seat. A fourth guide roller is also rotatably connected inside the fixed seat. The center of the fourth guide roller and the center of the third guide roller are located on the same plane.

[0010] Preferably, a first fixed frame is fixedly connected to the front side of a fixed base. A first lead screw is rotatably connected inside the first fixed frame. A movable frame is threadedly connected to the outer wall of the first lead screw. The movable frame is slidably connected to the outer wall of a first guide rod. The first guide rod is fixedly connected inside the first fixed frame. A first stepper motor for driving the first lead screw to rotate is provided on the outer side of the first fixed frame. A second lead screw is rotatably connected inside the movable frame. A second guide rod is also provided inside the movable frame. A second vacuum adsorption plate is slidably connected to the outer wall of the second guide rod. The second vacuum adsorption plate is threadedly connected to the second lead screw. A second stepper motor is provided at the top of the movable frame. The top of the second lead screw is fixedly connected to the output end of the second stepper motor.

[0011] Preferably, the pulling mechanism includes a second fixed frame, a third lead screw, and a lifting plate. The second fixed frame is welded to the left side of the fixed seat. The third lead screw is rotatably connected inside the second fixed frame. The lifting plate is threadedly connected to the outer wall of the third lead screw. A third guide rod is also fixedly connected inside the second fixed frame. The lifting plate is slidably connected to the third guide rod. A third stepper motor for driving the third lead screw to rotate is fixedly installed on the top of the second fixed frame. A notch is opened on the left side of the fixed seat. One outer side of the lifting plate is slidably connected to the notch. An eighth electric push rod is provided on the other outer side of the lifting plate. The output end of the eighth electric push rod is fixedly connected to the pressure member.

[0012] Preferably, the clamping mechanism includes a third fixed plate, a threaded rod, and a fixed rod. The third fixed plate has two sets, both fixedly installed on the top rear side of the collection box. The threaded rod is rotatably connected between the two sets of third fixed plates. The two ends of the fixed rod are welded to the inner walls of the two sets of third fixed plates respectively. A servo motor for driving the threaded rod to rotate is installed on the outer side of one set of third fixed plates. The outer end of the threaded rod is fixedly connected to the output end of the servo motor. Two sets of movable parts are slidably connected on the fixed rod. The two sets of movable parts are threadedly connected to the two ends of the outer wall of the threaded rod respectively. The threads at the two ends of the threaded rod have opposite directions of rotation. A dual-axis electric actuator is fixedly installed inside the movable part. Clamping parts are fixedly installed on both output ends of the dual-axis electric actuator.

[0013] Preferably, the stamping mechanism includes two sets of fourth fixed plates fixedly installed on the front side of the top of the collection box. A fourth lead screw is rotatably connected between the two sets of fourth fixed plates. A first movable block is threaded onto the fourth lead screw. The first movable block is slidably connected to a fourth guide rod. The fourth guide rod is fixedly installed between the two sets of fourth fixed plates. The outer end of the fourth lead screw is fixedly connected to the output end of a fourth stepper motor. The fourth stepper motor is located on the outer top wall of one set of fourth fixed plates. A first cylinder is installed on the outer side of the first movable block. The output end of the first cylinder is fixedly connected to a first mounting block. A second cylinder is installed on the top of the first mounting block. The output end of the second cylinder is fixedly connected to a first frame. A third cylinder is installed at the top inside the first frame. The output end of the third cylinder is detachably connected to the stamping block.

[0014] Preferably, the stamping mechanism further includes a fifth lead screw and a fifth guide rod. The fifth lead screw is rotatably connected inside the collection box, and the fifth guide rod is welded inside the collection box. The outer end of the fifth lead screw is fixedly installed on the output end of the fifth stepper motor. The fifth stepper motor is located on the outside of the collection box. A second movable block is slidably connected to the fifth guide rod. The second movable block is threadedly connected to the fifth lead screw, and a fourth cylinder is fixedly connected to the outer side of the second movable block. The output end of the fourth cylinder is fixedly connected to the second mounting block. A fifth cylinder is provided at the bottom of the second mounting block. The output end of the fifth cylinder is fixedly connected to the second frame. An auxiliary block is detachably connected inside the top of the second frame.

[0015] Compared with the prior art, the present invention provides a copper busbar processing and forming device for power engineering, which has the following beneficial effects: 1. This invention, through the coordinated use of a first installation mechanism, a second installation mechanism, a bending mechanism, and a pulling mechanism, achieves automated installation of the roller body, removes the constraint on the output end of the anti-texture film roll, and allows the output end of the anti-texture film roll to hang down along the outside of the lifting plate. During bending, the anti-texture film is automatically pulled, eliminating the need for continuous manual pulling, thus avoiding fold lines and improving the quality of copper busbar bending. Furthermore, with the cooperation of the clamping mechanism and the stamping mechanism, it is not only suitable for punching rigid copper busbars but also for punching soft copper busbars. Moreover, due to the support of the auxiliary block during punching, the material around the punched hole of the copper busbar will not deform, further improving product quality and meeting the needs of workers.

[0016] 2. When bending the copper busbar, the third and fourth guide rollers work together to press the anti-texture film, while the second and first guide rollers 403 are not pressed. The purpose of pressing the third and fourth guide rollers is to prevent the anti-texture film from detaching and retracting from the top. If the second and first guide rollers are pressed during bending, the anti-texture film at the bend is easily in a taut state and needs to be subjected to the force of the downward movement of the bending part, which will cause the anti-texture film to break easily. The present invention sets up the operation in this way to avoid this situation. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a partial structural schematic diagram of the present invention; Figure 3 This is a schematic diagram of the structure of the first mounting mechanism in this invention; Figure 4 In this invention Figure 3 A schematic diagram of the enlarged structure at point A; Figure 5 This is a schematic diagram of the structure of the second mounting mechanism in this invention; Figure 6 This is a schematic diagram of the bending mechanism in this invention; Figure 7 This is a schematic diagram of the bending mechanism in this invention from another perspective; Figure 8 This is a schematic diagram of the pulling mechanism in this invention; Figure 9 This is a schematic diagram of the clamping mechanism in this invention; Figure 10 This is a schematic diagram of the stamping mechanism in this invention; Figure 11 This is a schematic diagram of the internal structure of the first frame in this invention; Figure 12 In this invention Figure 10 A schematic diagram of the enlarged structure at point B.

[0018] The numbers on the map are: 1. Machine body; 101. Placement rack; 102. Roller body; 103. Roller rod; 104. Telescopic rod; 105. Clamping component; 106. Spring; 107. First robotic arm; 108. Second robotic arm; 109. Collection box; 2. First mounting mechanism; 201. First fixing plate; 202. Rotating rod; 203. First electric push rod; 204. Limiting block; 205. Drive motor; 206. Second electric push rod; 207. Third electric push rod; 208. Pull-out block; 3. Second mounting mechanism; 301. Second fixing plate; 302. Fourth electric push rod; 303. First vacuum adsorption plate; 304. First fixing frame; 305. First lead screw; 306. First guide rod; 307. First stepper motor; 308. Moving frame; 309. Second lead screw; 310. Second guide rod; 311. Second stepper motor; 312. Second vacuum adsorption plate; 4. Bending mechanism; 401. Fixed base; 402. Pressure groove; 403. First guide roller; 404. First L-shaped part; 405. Fifth electric push rod; 406. Bending part; 407. Second L-shaped part; 408. Sixth electric push rod; 409. First mounting base; 410. Second guide roller; 411. Seventh electric push rod; 412. Second mounting base; 413. Third guide roller; 414. Fourth guide roller; 5. Pulling mechanism; 501. Second fixed frame; 502. Third lead screw; 503. Third guide rod; 504. Third stepper motor; 505. Lifting plate; 506. Eighth electric push rod; 507. Pressing component; 6. Clamping mechanism; 601. Third fixing plate; 602. Threaded rod; 603. Fixing rod; 604. Servo motor; 605. Moving part; 606. Dual-axis electric actuator; 607. Clamping component; 7. Stamping mechanism; 701. Fourth fixed plate; 702. Fourth lead screw; 703. Fourth guide rod; 704. Fourth stepper motor; 705. First movable block; 706. First cylinder; 707. First mounting block; 708. Second cylinder; 709. First frame; 710. Third cylinder; 711. Punch block; 712. Fifth lead screw; 713. Fifth guide rod; 714. Fifth stepper motor; 715. Second movable block; 716. Fourth cylinder; 717. Second mounting block; 718. Fifth cylinder; 719. Second frame; 720. Auxiliary block. Detailed Implementation

[0019] The following description is intended to disclose the invention and enable those skilled in the art to implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0020] Example 1 Please refer to Figures 1-12 As shown, a copper busbar processing and forming device for power engineering includes a body 1. Two sets of placement racks 101 are installed on the top front side of the body 1. Multiple sets of rollers 102 are placed on the two sets of placement racks 101. A first mounting mechanism 2, a second mounting mechanism 3, and a bending mechanism 4 are also provided on the top front side of the body 1. The first mounting mechanism 2 is used to fix the rollers 102. The second mounting mechanism 3 is used to install the anti-texture film on the rollers 102 onto the bending mechanism 4. A first robotic arm 107 is installed on the side of the placement racks 101. A pulling mechanism 5 is provided on the left side of the bending mechanism 4. A collection box 109 is connected to the top rear side of the body 1. A clamping mechanism 6 and a stamping mechanism 7 are installed on the collection box 109. A second robotic arm 108 is provided on the left side of the collection box 109.

[0021] Please refer to Figure 3 and Figure 4 As shown, roller rods 103 are fixedly connected to the outer center of the two end caps of roller body 102. A slot is opened through one set of roller rods 103. The inner wall of the slot is connected to the clamping member 105 through the telescopic rod 104. A spring 106 is sleeved on the outside of the telescopic rod 104.

[0022] Example 2 Please refer to Figure 3 and Figure 4 As shown, the first mounting mechanism 2 includes two sets of first fixing plates 201 welded to the front top of the body 1. Rotating rods 202 are rotatably connected inside both sets of first fixing plates 201. First electric push rods 203 are provided on both sets of rotating rods 202. The output end of the first electric push rod 203 is fixedly connected to the limiting block 204. A drive motor 205 for driving one set of rotating rods 202 is provided on the outer wall of one set of first fixing plates 201. A second electric push rod 206 is fixedly installed on the inner wall of one set of first fixing plates 201. The output end of the second electric push rod 206 is fixedly connected to a third electric push rod 207 through a connector. A pull-out block 208 is fixedly installed on the output end of the third electric push rod 207.

[0023] As those skilled in the art will understand, in order to prevent obvious fold lines from forming when the copper busbar is bent, a fold-resistant film needs to be placed under the copper busbar during the bending process in traditional processing. This improves the quality of the copper busbar bending and further enhances the aesthetics of the product. However, in traditional processing, the fold-resistant film cannot be reused after each press, so it is necessary to manually pull the fold-resistant film continuously, which is time-consuming and labor-intensive. In this invention, a roller body 102 is provided, on which a large amount of anti-wrinkle film is wound. The roller rods 103 at both ends of the roller body 102 are located in two sets of placement racks 101, which realizes the storage of a large number of roller bodies 102 on the placement racks 101. The placement racks 101 are inclined so that the roller rods 103 can slide down on them. The first robotic arm 107 grips the roller 102 and transfers it to the first mounting mechanism 2. The roller rods 103 at both ends of the roller 102 are located in the rotating rods 202 on both sides. The output end of the first electric push rod 203 is extended by driving the limiting block 204 to fix the roller rods 103 at both ends of the limiting block 204. The output end of the drive motor 205 is rotated so that the discharge end of the anti-texture film roll on the roller 102 is directly below. We know that a slot is opened through a set of end caps of the roller 102. The clamping member 105 passes through the slot and fixes the discharge end of the anti-texture film roll. The outer end of the clamping member 105 has a certain gap with the outer side of the set of end caps of the roller 102. By controlling the cooperation of the output ends of the second electric push rod 206 and the third electric push rod 207, the pull-out block 208 is inserted into the gap.

[0024] Example 3 Please refer to Figure 3 As shown, the second mounting mechanism 3 includes a second fixing plate 301 and a first fixing frame 304. The second fixing plate 301 is located on the left side of the placement frame 101. A fourth electric push rod 302 is fixedly connected to the left side of the second fixing plate 301. The output end of the fourth electric push rod 302 is fixedly connected to the first vacuum adsorption plate 303.

[0025] Please refer to Figure 5 As shown, a first fixed frame 304 is fixedly connected to the front side of a fixed base 401. A first lead screw 305 is rotatably connected inside the first fixed frame 304. A movable frame 308 is threadedly connected to the outer wall of the first lead screw 305. The movable frame 308 is slidably connected to the outer wall of a first guide rod 306. The first guide rod 306 is fixedly connected inside the first fixed frame 304. A first stepper motor 307 is provided on the outer side of the first fixed frame 304 to drive the first lead screw 305 to rotate. A second lead screw 309 is rotatably connected inside the movable frame 308. A second guide rod 310 is also provided inside the movable frame 308. A second vacuum adsorption plate 312 is slidably connected to the outer wall of the second guide rod 310. The second vacuum adsorption plate 312 is threadedly connected to the second lead screw 309. A second stepper motor 311 is provided on the top of the movable frame 308. The top of the second lead screw 309 is fixedly connected to the output end of the second stepper motor 311.

[0026] Those skilled in the art will understand that after the gap between the outer end of the pull-open block 208 inserted into the clamping member 105 and the outer side of the end cap of the roller body 102 is between the outer end of the pull-open block 208 and the outer side of the end cap of the roller body 102, the output end of the fourth electric push rod 302 is extended, causing the first vacuum adsorption plate 303 to be located at the bottom of the anti-textured film roll discharge end, and the output end of the second electric push rod 206 is controlled to extend and retract, thereby pulling open the pull-open block 208 to pull the clamping member 105 out of the slot opened on the roller body 102, releasing the constraint on the anti-textured film roll discharge end, and the anti-textured film roll discharge end falls on the first vacuum adsorption plate 303, which adsorbs it. We know that the output of the first stepper motor 307 drives the first lead screw 305 to rotate, causing the moving frame 308 to move horizontally back and forth along the outer wall of the first guide rod 306, thereby driving the second vacuum adsorption plate 312 to move horizontally back and forth. The output of the second stepper motor 311 drives the second lead screw 309 to rotate, causing the second vacuum adsorption plate 312 to move up and down along the outer wall of the second guide rod 310, thereby driving the second vacuum adsorption plate 312 to move up and down. In summary, with the combined use of the output terminals of the first stepper motor 307 and the second stepper motor 311, the second vacuum adsorption plate 312 can move to the top of the first vacuum adsorption plate 303, and the second vacuum adsorption plate 312 adsorbs the anti-textured film roll output end, while the first vacuum adsorption plate 303 releases adsorption.

[0027] Example 4 Please refer to Figure 2 , Figure 6 and Figure 7As shown, the bending mechanism 4 includes a fixed base 401 fixedly installed on the front top of the machine body 1. A pressure groove 402 is formed on the top of the fixed base 401. A first L-shaped component 404 is installed on the back of the fixed base 401. A fifth electric push rod 405 is provided on the top of the horizontal plate of the first L-shaped component 404. A bending component 406 is provided below the horizontal plate of the first L-shaped component 404. The top of the bending component 406 is fixedly connected to the output end of the fifth electric push rod 405. A first guide roller 403 is rotatably connected to the top right side of the fixed base 401. A second guide roller 410 is provided directly above the first guide roller 403. A second L-shaped component 410 is also welded to the top right side of the fixed base 401. The top of the horizontal plate of the second L-shaped part 407 is equipped with a sixth electric push rod 408. The output end of the sixth electric push rod 408 is fixedly connected to the first mounting base 409. The second guide roller 410 is rotatably connected inside the first mounting base 409. The back of the fixed base 401 is fixedly installed with a seventh electric push rod 411. The output end of the seventh electric push rod 411 is fixedly connected to the second mounting base 412. The interior of the second mounting base 412 is rotatably connected with a third guide roller 413. The interior of the fixed base 401 is also rotatably connected with a fourth guide roller 414. The center of the fourth guide roller 414 and the center of the third guide roller 413 are located on the same plane.

[0028] Those skilled in the art will understand that when the second vacuum adsorption plate 312 adsorbs the output end of the anti-texture film roll, and the first vacuum adsorption plate 303 releases the adsorption, under the action of the output end of the first stepper motor 307 and the output end of the second stepper motor 311, the second vacuum adsorption plate 312 drives the adsorbed output end of the anti-texture film roll to pass around the top of the first guide roller 403, the top of the fixed seat 401, the fourth guide roller 414 and the third guide roller 413 and continue to move downward. The output end of the seventh electric push rod 411 contracts, causing the third guide roller 413 to move closer to the fourth guide roller 414, thereby pressing the anti-texture film. After that, the second vacuum adsorption plate 312 releases the adsorption on the output end of the anti-texture film roll, causing the anti-texture film to hang down along the outside of the lifting plate 505. The output end of the sixth electric push rod 408 is controlled to extend, driving the second guide roller 410 to move downward, so that the gap between the second guide roller 410 and the first guide roller 403 allows the anti-texture film to pass through. It does not play a pressing role, but rather a guiding role. When bending the copper busbar, the second robotic arm 108 clamps the copper busbar on the external conveyor and transfers it to the top of the fixed base 401. The output end of the fifth electric push rod 405 extends, driving the bending component 406 to move downward, thus bending the copper busbar. At this time, the third guide roller 413 and the fourth guide roller 414 cooperate to press the anti-texture film, while the second guide roller 410 and the first guide roller 403 are not pressed. The purpose of pressing the third guide roller 413 and the fourth guide roller 414 is to prevent the anti-texture film from detaching and retracting from the top. If the second guide roller 410 and the first guide roller 403 are pressed during bending, the anti-texture film at the bending point is easily in a taut state, and it is also subject to the force of the downward movement of the bending component 406, which makes the anti-texture film prone to breakage. The present invention sets up the operation in this way to avoid this situation.

[0029] Example 5 Please refer to Figure 7 and Figure 8 As shown, the pulling mechanism 5 includes a second fixed frame 501, a third lead screw 502, and a lifting plate 505. The second fixed frame 501 is welded to the left side of the fixed base 401. The third lead screw 502 is rotatably connected inside the second fixed frame 501. The lifting plate 505 is threadedly connected to the outer wall of the third lead screw 502. A third guide rod 503 is also fixedly connected inside the second fixed frame 501. The lifting plate 505 is slidably connected to the third guide rod 503. A third stepper motor 504 that drives the third lead screw 502 to rotate is fixedly installed on the top of the second fixed frame 501. A notch is opened on the left side of the fixed base 401. One outer side of the lifting plate 505 is slidably connected to the notch. An eighth electric push rod 506 is provided on the other outer side of the lifting plate 505. The output end of the eighth electric push rod 506 is fixedly connected to the pressure member 507.

[0030] Those skilled in the art will understand that, since the anti-textured film hangs down along the outside of the lifting plate 505, the output end of the eighth electric push rod 506 is extended, causing the pressure member 507 to move close to the outside of the lifting plate 505 to press the anti-textured film. The output end of the third stepper motor 504 drives the third lead screw 502 to rotate, causing the lifting plate 505 to move downwards and reciprocate, driving the pressed anti-textured film downwards, thus realizing the pulling of the anti-textured film. After each side is bent, the third guide roller 413 and the fourth guide roller 414 release the pressure on the anti-texture film, the lifting plate 505 moves downward, driving the pressed anti-texture film downward, pulling the anti-texture film, and then the third guide roller 413 and the fourth guide roller 414 immediately press the anti-texture film again, the pressing part 507 resets and the lifting plate 505 also resets.

[0031] Example 6 Please refer to Figure 9As shown, the clamping mechanism 6 includes a third fixed plate 601, a threaded rod 602, and a fixed rod 603. The third fixed plate 601 has two sets of components, both fixedly installed on the top rear side of the collection box 109. The threaded rod 602 is rotatably connected between the two sets of third fixed plates 601. The two ends of the fixed rod 603 are welded to the inner walls of the two sets of third fixed plates 601 respectively. A servo motor 604 for driving the threaded rod 602 to rotate is installed on the outer side of one set of third fixed plates 601. The outer end of the threaded rod 602 is fixedly connected to the output end of the servo motor 604. Two sets of movable parts 605 are slidably connected to the fixed rod 603. The two sets of movable parts 605 are threadedly connected to the two ends of the outer wall of the threaded rod 602 respectively. The threads at the two ends of the threaded rod 602 have opposite directions of rotation. A dual-axis electric actuator 606 is fixedly installed inside the movable part 605. Clamping parts 607 are fixedly installed on both output ends of the dual-axis electric actuator 606.

[0032] Those skilled in the art will understand that by driving the threaded rod 602 to rotate through the output end of the servo motor 604, the two sets of moving parts 605 move closer or further apart, changing the distance between the clamping parts 607 on the left and right sides. Furthermore, by controlling the synchronous extension or retraction of the two output ends of the dual-axis electric push rod 606, the two sets of clamping parts 607 mounted on it move further or closer together, thereby realizing the release or clamping of the bent copper busbar. As we know, the basic processing steps for copper busbars are bending followed by drilling, which improves the accuracy of the drilling position. In addition, through the above mechanical movement steps, the two ends of the copper busbar can be clamped and fixed. There is also a flexible type of copper busbar, called soft copper busbar, which can also be clamped and straightened at both ends. The straightening mentioned here does not mean straightening the bent part of the soft copper busbar, but rather keeping the soft copper busbar in a taut state without drooping.

[0033] Example 7 Please refer to Figure 10 and Figure 11As shown, the stamping mechanism 7 includes two sets of fourth fixing plates 701 fixedly installed on the front side of the top of the collection box 109. A fourth lead screw 702 is rotatably connected between the two sets of fourth fixing plates 701. A first movable block 705 is threaded onto the fourth lead screw 702. The first movable block 705 is slidably connected to a fourth guide rod 703. The fourth guide rod 703 is fixedly installed between the two sets of fourth fixing plates 701. The outer end of the fourth lead screw 702 is fixedly connected to the output end of a fourth stepper motor 704. The motor 704 is located on the outer top wall of one of the fourth fixed plates 701, and the first cylinder 706 is installed on the outer side of the first movable block 705. The output end of the first cylinder 706 is fixedly connected to the first mounting block 707. The top of the first mounting block 707 is provided with a second cylinder 708. The output end of the second cylinder 708 is fixedly connected to the first frame 709. The top of the inside of the first frame 709 is provided with a third cylinder 710. The output end of the third cylinder 710 is detachably connected to the punch block 711.

[0034] Please refer to Figure 10 and Figure 12 As shown, the stamping mechanism 7 also includes a fifth lead screw 712 and a fifth guide rod 713. The fifth lead screw 712 is rotatably connected inside the collection box 109, and the fifth guide rod 713 is welded inside the collection box 109. The outer end of the fifth lead screw 712 is fixedly installed on the output end of the fifth stepper motor 714. The fifth stepper motor 714 is located on the outside of the collection box 109. A second movable block 715 is slidably connected to the fifth guide rod 713. The second movable block 715 is threadedly connected to the fifth lead screw 712, and a fourth cylinder 716 is fixedly connected to the outside of the second movable block 715. The output end of the fourth cylinder 716 is fixedly connected to the second mounting block 717. A fifth cylinder 718 is provided at the bottom of the second mounting block 717. The output end of the fifth cylinder 718 is fixedly connected to the second frame 719. An auxiliary block 720 is detachably connected inside the top of the second frame 719.

[0035] Those skilled in the art will understand that by driving the fourth lead screw 702 to rotate through the output end of the fourth stepper motor 704, the first movable block 705 moves horizontally back and forth along the outer wall of the fourth guide rod 703, thereby driving the first frame 709 to move horizontally back and forth. Furthermore, by controlling the extension or retraction of the output end of the first cylinder 706, the first frame 709 can move back and forth. Moreover, by controlling the extension or retraction of the output end of the second cylinder 708, the first frame 709 can move up and down. In summary, the first frame 709 can move back and forth in three dimensions: horizontal, vertical, and longitudinal. The first frame 709 can move arbitrarily to any position on the top of the copper busbar in the clamping state and fit into place. The output of the fifth stepper motor 714 drives the fifth lead screw 712 to rotate, causing the second movable block 715 to move horizontally back and forth along the outer wall of the fifth guide rod 713, thereby driving the second frame 719 to move horizontally back and forth. By controlling the extension or retraction of the output of the fourth cylinder 716, the second frame 719 is driven to move back and forth. Furthermore, by controlling the extension or retraction of the output of the fifth cylinder 718, the second frame 719 is driven to move up and down. In summary, the second frame 719 can also move back and forth in three dimensions: horizontal, vertical, and longitudinal. The second frame 719 can move arbitrarily to any position at the bottom of the copper busbar in the clamping state and fit into place. The first frame 709 and the second frame 719 are very small. Their widths are smaller than the width of the smallest copper busbar on the market. Therefore, the top or bottom of the copper busbar can completely cover the bottom of the first frame 709 and the top of the second frame 719. Furthermore, the punch block 711 and auxiliary block 720 installed inside the first frame 709 and the second frame 719 are detachable. Appropriate components can be selected and pre-installed according to processing requirements. The auxiliary block 720 has a hole in its center. The hole size is perfectly matched with the size of the punch block 711. Therefore, when punching the copper busbar, the positions of the first frame 709 and the second frame 719 are matched and fit against the top and bottom of the copper busbar, respectively. By driving the output end of the third cylinder 710 to extend, the punch block 711 moves downward. The punch block 711 passes through the hole opened in the middle of the auxiliary block 720. Because of the support of the auxiliary block 720 below the punching position, the material around the hole punched by the copper busbar will not deform, further improving the quality of the product.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention. The scope of protection claimed by the appended claims and their equivalents is defined.

Claims

1. A copper bar processing and forming device for electrical engineering, comprising a body (1), characterized in that, The top front side of the machine body (1) is provided with two groups of placing racks (101), and a plurality of roller bodies (102) are placed on the two groups of placing racks (101). The top front side of the machine body (1) is further provided with a first mounting mechanism (2), a second mounting mechanism (3) and a bending mechanism (4). The first mounting mechanism (2) is used for fixing the roller body (102). The second mounting mechanism (3) is used for mounting the anti-texture film on the roller body (102) on the bending mechanism (4). A first mechanical arm (107) is mounted beside the placing rack (101). A pulling mechanism (5) is arranged on the left side of the bending mechanism (4). A collecting box (109) is connected to the top rear side of the machine body (1). A clamping mechanism (6) and a stamping mechanism (7) are mounted on the collecting box (109). A second mechanical arm (108) is arranged on the left side of the collecting box (109).

2. The copper bar processing and forming device for electric power engineering according to claim 1, characterized in that The outer side of the roller body (102) is fixedly connected with a roller rod (103) at the position of the center of the circle. A notch is formed in one group of roller rods (103). A compression piece (105) is connected to the inner wall of the notch through a telescopic rod (104). The telescopic rod (104) is externally sleeved with a spring (106).

3. The copper bar processing and forming device for power engineering according to claim 1, characterized in that The first mounting mechanism (2) comprises two groups of first fixed plates (201) welded on the top front side of the machine body (1). The two groups of first fixed plates (201) are rotatably connected with rotating rods (202). The two groups of rotating rods (202) are provided with first electric push rods (203). The output end of the first electric push rod (203) is fixedly connected with a limiting block (204). One group of first fixed plates (201) is provided with a driving motor (205) for driving one group of rotating rods (202) to rotate. One group of first fixed plates (201) is fixedly provided with a second electric push rod (206) on the inner wall. The output end of the second electric push rod (206) is fixedly connected with a third electric push rod (207) through a connecting piece. The output end of the third electric push rod (207) is fixedly provided with a pulling block (208).

4. The copper bar processing and forming device for electric power engineering according to claim 1, characterized in that, The second mounting mechanism (3) comprises a second fixed plate (301) and a first fixed frame (304). The second fixed plate (301) is arranged on the left side of the placing rack (101). The left side of the second fixed plate (301) is fixedly connected with a fourth electric push rod (302). The output end of the fourth electric push rod (302) is fixedly connected with a first vacuum suction plate (303).

5. The copper bar processing and forming device for power engineering according to claim 1, characterized in that The bending mechanism (4) comprises a fixed seat (401) fixedly installed at the top front side of the machine body (1), a pressing groove (402) is formed at the top of the fixed seat (401), a first L-shaped piece (404) is installed at the back of the fixed seat (401), a fifth electric push rod (405) is arranged at the top of the horizontal plate of the first L-shaped piece (404), a bending piece (406) is arranged below the horizontal plate of the first L-shaped piece (404), the top of the bending piece (406) is fixedly connected to the output end of the fifth electric push rod (405), a first guide roller (403) is rotatably connected to the top right side of the fixed seat (401), a second guide roller (410) is arranged directly above the first guide roller (403), a second L-shaped piece (407) is further welded to the top right side of the fixed seat (401), a sixth electric push rod (408) is installed at the top of the horizontal plate of the second L-shaped piece (407), a first mounting seat (409) is fixedly connected to the output end of the sixth electric push rod (408), the second guide roller (410) is rotatably connected in the first mounting seat (409), a seventh electric push rod (411) is fixedly installed at the back of the fixed seat (401), the output end of the seventh electric push rod (411) is fixedly connected to a second mounting seat (412), a third guide roller (413) is rotatably connected in the second mounting seat (412), a fourth guide roller (414) is further rotatably connected in the fixed seat (401), and the center of the fourth guide roller (414) and the center of the third guide roller (413) are located on the same plane.

6. The copper bar processing and forming device for power engineering according to claim 5, characterized in that The first fixed frame (304) is fixedly connected to the front side of the fixed seat (401), a first lead screw (305) is rotatably connected in the first fixed frame (304), a moving frame (308) is threadedly connected to the outer wall of the first lead screw (305), the moving frame (308) is slidably connected to the outer wall of a first guide rod (306), the first guide rod (306) is fixedly connected in the first fixed frame (304), a first stepping motor (307) for driving the first lead screw (305) to rotate is arranged outside the first fixed frame (304), a second lead screw (309) is rotatably connected in the moving frame (308), a second guide rod (310) is further welded in the moving frame (308), a second vacuum suction plate (312) is slidably connected to the outer wall of the second guide rod (310), the second vacuum suction plate (312) is threadedly connected with the second lead screw (309), a second stepping motor (311) is arranged at the top of the moving frame (308), and the top of the second lead screw (309) is fixedly connected to the output end of the second stepping motor (311).

7. The copper bar processing and forming device for power engineering according to claim 5, characterized in that The pulling mechanism (5) comprises a second fixed frame (501), a third screw rod (502) and a lifting plate (505), the second fixed frame (501) is welded on the left side of the fixed seat (401), the third screw rod (502) is rotatably connected in the second fixed frame (501), the lifting plate (505) is threadedly connected on the outer wall of the third screw rod (502), the second fixed frame (501) is further fixedly connected with a third guide rod (503), the lifting plate (505) is slidably connected with the third guide rod (503), the top of the second fixed frame (501) is fixedly installed with a third stepping motor (504) for driving the third screw rod (502) to rotate, the left side of the fixed seat (401) is provided with a notch, one side of the lifting plate (505) is slidably connected in the notch, the other side of the lifting plate (505) is provided with an eighth electric push rod (506), and the output end of the eighth electric push rod (506) is fixedly connected with a pressing piece (507).

8. The copper bar processing and forming device for power engineering according to claim 1, characterized in that The clamping mechanism (6) comprises a third fixed plate (601), a threaded rod (602) and a fixed rod (603), the third fixed plate (601) is provided with two groups of third fixed plates (601) which are fixedly installed on the top of the rear side of the collecting box (109), the threaded rod (602) is rotatably connected between the two groups of third fixed plates (601), and the both ends of the fixed rod (603) are welded with the inner walls of the two groups of third fixed plates (601). One group of third fixed plates (601) is provided with a servo motor (604) which is installed on the outer side of the third fixed plate (601) and drives the threaded rod (602) to rotate, the outer end of the threaded rod (602) is fixedly connected with the output end of the servo motor (604), and the fixed rod (603) is slidably connected with two groups of movable elements (605). The two groups of movable elements (605) are threadedly connected with the outer walls of the both ends of the threaded rod (602), the threads of the both ends of the threaded rod (602) are opposite in rotation direction, the movable element (605) is fixedly installed with a double-shaft electric push rod (606) in the inside, and the both output ends of the double-shaft electric push rod (606) are fixedly installed with clamping elements (607).

9. The copper bar processing and forming device for power engineering of claim 1, characterized in that The punch mechanism (7) comprises two groups of fourth fixed plates (701) fixedly installed at the front side of the top end of the collecting box (109), fourth lead screws (702) rotatably connected between the two groups of fourth fixed plates (701), first movable blocks (705) threadedly connected on the fourth lead screws (702), fourth guide rods (703) slidably connected with the first movable blocks (705) and fixedly installed between the two groups of fourth fixed plates (701), fourth stepper motors (704) fixedly connected at the outer ends of the fourth lead screws (702), the fourth stepper motors (704) arranged on the outer side top wall of one of the two groups of fourth fixed plates (701), first air cylinders (706) mounted on the outer side of the first movable blocks (705), first mounting blocks (707) fixedly connected with the outputs of the first air cylinders (706), second air cylinders (708) arranged on the top of the first mounting blocks (707), first frame bodies (709) fixedly connected with the outputs of the second air cylinders (708), third air cylinders (710) mounted on the inner top end of the first frame bodies (709), and punch blocks (711) detachably connected with the outputs of the third air cylinders (710).

10. The copper bar processing and forming device for power engineering of claim 1, characterized in that The punch mechanism (7) further comprises fifth lead screws (712) and fifth guide rods (713), the fifth lead screws (712) rotatably connected in the collecting box (109), the fifth guide rods (713) welded in the collecting box (109), fifth stepper motors (714) fixedly installed at the outer ends of the fifth lead screws (712), the fifth stepper motors (714) arranged on the outer side of the collecting box (109), second movable blocks (715) slidably connected on the fifth guide rods (713), the second movable blocks (715) threadedly connected with the fifth lead screws (712), fourth air cylinders (716) fixedly connected on the outer side of the second movable blocks (715), second mounting blocks (717) fixedly connected with the outputs of the fourth air cylinders (716), fifth air cylinders (718) arranged on the bottom of the second mounting blocks (717), second frame bodies (719) fixedly connected with the outputs of the fifth air cylinders (718), and auxiliary blocks (720) detachably connected on the inner top end of the second frame bodies (719).

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