A numerical control busbar punching and shearing machine

Abstract

The present invention discloses a CNC busbar punching and shearing machine, which relates to the field of punching processing technology, and includes a supporting plate, a supporting assembly, a driving assembly, a shearing assembly, and a positioning assembly. The supporting assembly is fixedly connected to the top of the supporting plate, and the supporting assembly includes a base frame, and the top of the base frame is fixedly connected to the supporting plate; the driving assembly is fixedly connected to the top of the supporting plate, and the driving assembly includes a mounting frame. In the present invention, when punching and shearing the CNC busbar, the busbar is placed in the support frame position, and the busbar is transported toward the supporting plate by the drive of the conveyor belt. After the busbar is transported to the position above the support plate, the support assembly, the driving assembly, the shearing assembly, and the positioning assembly are used in conjunction with each other to realize automatic conveying, positioning, shearing, and punching processing of a longer busbar, effectively improving the degree of automation of the device, thereby improving processing efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of punching processing, in particular to a numerically controlled busbar punching and shearing processing machine. Background Art

[0002] CNC busbar is a conductive busbar produced by CNC technology. It is usually made of metals such as copper and aluminum. It has the characteristics of high precision, high conductivity, low resistance, and good mechanical properties. It is widely used in the fields of electricity, electrical engineering, etc. for the transmission and distribution of electrical energy. The busbar needs to be punched during installation and use.

[0003] In the prior art, when punching CNC busbars, the existing devices have relatively simple functions and cannot realize the automated operation of multiple processes. Manual assistance is also required for loading and positioning operations, which makes the processing operations more complicated and affects the processing efficiency.

[0004] Therefore, a CNC busbar punching and shearing machine is proposed to solve the problems raised in the above background technology. Summary of the Invention

[0005] The purpose of the present invention is to provide a CNC busbar punching and shearing machine to solve the problem proposed in the above background technology that when the CNC busbar is punched, the function of the existing device is relatively single and it cannot realize the automatic operation of multiple processes. Manual assistance is also required for loading and positioning operations, which makes the processing operation more cumbersome and affects the processing efficiency.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: A CNC busbar punching and shearing machine, comprising a supporting plate, a supporting assembly, a driving assembly, a shearing assembly and a positioning assembly, wherein the supporting assembly is fixedly connected to the top of the supporting plate, the supporting assembly includes a base frame, and the top of the base frame is fixedly connected to the supporting plate; the driving assembly is fixedly connected to the top of the supporting plate, the driving assembly includes a mounting frame, the top of the mounting frame is fixedly connected to a frame, the outer surface of the frame is fixedly connected to a first motor, the output end of the first motor passes through the frame and extends to the inner side, the output end of the first motor is fixedly connected to a bidirectional screw rod, the outer surface of the frame is fixedly connected to a second motor near the upper side of the first motor, the output end of the second motor passes through the frame and extends to the inner side, the output end of the second motor is fixedly connected to a driving screw rod, the outer surface of the driving screw rod is threadedly connected to a sliding block, and the bottom of the sliding block is fixedly connected to the sliding plate; the shearing assembly is threadedly connected to the outer surface of the bidirectional screw rod, the shearing assembly includes a first displacement seat and a second displacement seat; the positioning assembly is fixedly connected to the bottom of the sliding plate, and the positioning assembly includes a follower frame.

[0007] Preferably, a pad is symmetrically fixedly connected to the top of the support plate, a slot is provided on the top of the support plate, the slot is located between two pads, a side groove is provided on the outer surface of the pad, and a slide rail is symmetrically fixedly connected to the inner surface of the slot.

[0008] By adopting the above technical solution, the arrangement of the pads can provide support for the bottom of the busbar.

[0009] Preferably, a first electric push rod is fixedly connected to the center of the bottom of the sliding plate, and a punching head is fixedly connected to the lower end surface of the first electric push rod.

[0010] Preferably, the first displacement seat and the second displacement seat are symmetrically threadedly connected to the outer surface of the bidirectional screw rod, the inner surface of the frame is fixedly connected to the limit rod, the first displacement seat and the second displacement seat are both slidably connected to the limit rod, and the end faces of the bidirectional screw rod and the driving screw rod are both rotatably connected to the inner surface of the frame.

[0011] Preferably, a second electric push rod is fixedly connected to the bottom of the second displacement seat, a transverse plate is fixedly connected to the lower end surface of the second electric push rod, and a shearing knife is fixedly connected to the bottom of the transverse plate.

[0012] By adopting the above technical solution, after the second electric push rod starts to extend, it can drive the shear knife to move downward through the connection of the cross plate. After the shear knife moves downward, it contacts the top of the busbar and applies pressure to cut the busbar. After the shearing of the busbar is completed, the shear knife maintains the downward shearing position. At this time, the block on one side and the shear knife on the other side can hold the two ends of the busbar in the cut state, so that the busbar remains in a relatively stable state for punching processing.

[0013] Preferably, a baffle is fixedly connected to the bottom of the first displacement seat, a first side frame is fixedly connected to the outer surface of the baffle away from the second displacement seat, a third electric push rod is fixedly connected to the bottom of the first side frame, a second side frame is fixedly connected to the lower end surface of the third electric push rod, a baffle is fixedly connected to the bottom of the second side frame, and the bottom of the baffle is flush with the bottom of the baffle.

[0014] By adopting the above technical solution, the setting of the third electric push rod can drive the stopper to move up and down, and the purpose of controlling the access of the busbar is achieved through the up and down displacement of the stopper.

[0015] Preferably, a sliding rod is symmetrically fixedly connected to the inner surface of the block, and the sliding rod is slidably connected to the block. A plurality of circular holes are equidistantly provided on the outer surface of the block. A third side frame is fixedly connected to the outer surface of the block close to the second side frame. A plurality of ranging sensors are equidistantly fixedly connected to the outer surface of the third side frame close to the block, and the ranging sensors cooperate with the positions of the circular holes.

[0016] By adopting the above technical solution and using multiple ranging sensors in conjunction, the infrared light beam generated by the ranging sensors will be irradiated to the surface position of the busbar through the circular hole. When the busbar is in the accurate position, the side of the busbar is close to the surface of the block, and the specific values received by the multiple ranging sensors are consistent. It can be determined that there is no offset in the conveying position of the busbar, and the busbar can be subsequently sheared and punched at the accurate position.

[0017] Preferably, the two follower frames are symmetrically fixedly connected to the bottom of the sliding plate, and the outer surfaces of the adjacent sides of the two follower frames are fixedly connected with a fourth electric push rod, and the end face of the fourth electric push rod is fixedly connected with a push plate, and the push plate is located on the upper side of the pad.

[0018] By adopting the above technical solution, the fourth electric push rod starts to extend and can drive the push plate to move toward the busbar. At this time, the busbar is pushed by the synchronous displacement of the push plates on both sides, and the position of the busbar can be adjusted to the center, so that the busbar remains in the center position, and the punching position can be ensured to be accurate when punching the busbar.

[0019] Preferably, the bottom of the follower frame is fixedly connected to a support, the outer surfaces of two adjacent sides of the supports are symmetrically fixedly connected to connecting rods, a support block is fixedly connected between the end faces of the two groups of connecting rods, a discharge hole is opened on the top of the support block, the top of the support block is flush with the top of the pad, the support block is matched with the position of the punching head, the bottom of the support block is symmetrically fixedly connected to a base plate, the outer surface of the base plate is fixedly connected to a slider, the inner surface of the slider is slidably connected to the outer surface of the slide rail, and the outer surface of the connecting rod is in contact with the inner surface of the side groove.

[0020] By adopting the above technical solution, through the coordinated setting of the support block and the pad, the support block and the pad at the same height can cooperate to provide support for the bottom of the busbar, and the support block can move along with the punching position, so as to facilitate punching processing at any position of the busbar.

[0021] Preferably, the top of the support plate is fixedly connected to a mounting seat, the top of the mounting seat is fixedly connected to a support frame, a conveyor belt is installed on the inner surface of the support frame, the conveyor belt is located on the side of the support plate, and the top of the conveyor belt is flush with the top of the pad.

[0022] By adopting the above technical solution, starting the conveyor belt can drive the busbar to move toward the support plate. At this time, the busbar will be sent out from the support frame and move to the position above the pad. At this time, the pad and the support block cooperate to provide support for the bottom of the busbar.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. In the present invention, when punching and shearing the CNC busbar, the busbar is placed in the support frame position, and the busbar is transported toward the support plate by the drive of the conveyor belt. After the busbar is transported to the position above the support plate, the support assembly, drive assembly, shearing assembly and positioning assembly are used in conjunction with each other to realize automatic transportation, positioning, shearing and punching processing of a longer busbar, which effectively improves the degree of automation of the device and thus improves the processing efficiency.

[0025] 2. In the present invention, the fourth electric push rod starts to extend and can drive the push plate to move toward the busbar. At this time, the busbar is pushed by the synchronous displacement of the push plates on both sides, and the position of the busbar can be adjusted to the center, so that the busbar remains in the center position, and the punching position can be ensured to be accurate when punching the busbar.

[0026] 3. In the present invention, through the coordinated use of multiple ranging sensors, the infrared light beam generated by the operation of the ranging sensors will illuminate the surface position of the busbar through the circular hole. At this time, the position deviation of the busbar can be calibrated. At this time, when the busbar is in the accurate position, the side of the busbar is close to the surface of the block, and the specific values received by the multiple ranging sensors are consistent. It can be judged that there is no offset in the conveying position of the busbar, and the busbar can be sheared and punched at the accurate position subsequently. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 A three-dimensional diagram of a CNC busbar punching and shearing machine according to the present invention;

[0028] Figure 2 A side view of a CNC busbar punching and shearing machine according to the present invention;

[0029] Figure 3 This is a schematic diagram of a partial structural assembly of a CNC busbar punching and shearing machine according to the present invention;

[0030] Figure 4 This is a schematic diagram of the partial structural assembly and disassembly of a CNC busbar punching and shearing machine of the present invention;

[0031] Figure 5 This is a schematic structural diagram of a support assembly of a CNC busbar punching and shearing machine according to the present invention;

[0032] Figure 6 This is a schematic diagram of the partial structural assembly and disassembly of a CNC busbar punching and shearing machine of the present invention;

[0033] Figure 7 This is a schematic diagram of the structure of a drive assembly of a CNC busbar punching and shearing machine according to the present invention;

[0034] Figure 8 This is a disassembled diagram of a shearing component of a CNC busbar punching and shearing machine according to the present invention;

[0035] Figure 9 This is a schematic diagram of the block structure of a CNC busbar punching and shearing machine of the present invention;

[0036] Figure 10 The figure is a schematic structural diagram of a positioning assembly of a CNC busbar punching and shearing machine according to the present invention.

[0037] In the figure: 1. Support plate; 2. Support assembly; 201. Base frame; 202. Support plate; 203. Pad; 204. Side groove; 205. Notch; 206. Slide rail; 3. Drive assembly; 301. Mounting frame; 302. Frame; 303. First motor; 304. Bidirectional screw rod; 305. Limit rod; 306. Second motor; 307. Drive screw rod; 308. Sliding block; 309. Sliding plate; 310. First electric push rod; 311. Punching head; 4. Shearing assembly; 401. First displacement seat; 402. Second displacement seat; 403. Second electric push rod; 404, horizontal plate; 405, shear knife; 406, stop frame; 407, first side frame; 408, third electric push rod; 409, second side frame; 410, stop block; 411, slide bar; 412, round hole; 413, third side frame; 414, distance sensor; 5, positioning assembly; 501, follow-up frame; 502, support; 503, connecting rod; 504, support block; 505, discharge hole; 506, bottom plate; 507, slide bar; 508, fourth electric push rod; 509, push plate; 6, mounting base; 7, support frame; 8, conveyor belt. DETAILED DESCRIPTION

[0038] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0039] Example 1: Please refer to Figures 1-10As shown, the present invention provides a technical solution: a CNC busbar punching and shearing machine, comprising a supporting plate 1, a supporting assembly 2, a driving assembly 3, a shearing assembly 4 and a positioning assembly 5, wherein the supporting assembly 2 is fixedly connected to the top of the supporting plate 1, the supporting assembly 2 comprises a base frame 201, and the top of the base frame 201 is fixedly connected to the supporting plate 202; the driving assembly 3 is fixedly connected to the top of the supporting plate 202, and the driving assembly 3 comprises a mounting frame 301, the top of the mounting frame 301 is fixedly connected to a frame 302, the outer surface of the frame 302 is fixedly connected to a first motor 303, and the output end of the first motor 303 passes through the frame 30 2 and extends to the inside, the output end of the first motor 303 is fixedly connected to the bidirectional screw rod 304, the outer surface of the frame 302 is fixedly connected to the second motor 306 near the upper side of the first motor 303, the output end of the second motor 306 passes through the frame 302 and extends to the inside, the output end of the second motor 306 is fixedly connected to the driving screw rod 307, the outer surface of the driving screw rod 307 is threadedly connected to the sliding block 308, and the bottom of the sliding block 308 is fixedly connected to the sliding plate 309; the shearing assembly 4 is threadedly connected to the outer surface of the bidirectional screw rod 304, and the shearing assembly 4 includes a first displacement seat 401 and a second displacement seat 402;The positioning assembly 5 is fixedly connected to the bottom of the sliding plate 309. The positioning assembly 5 includes a follower frame 501. The top of the support plate 202 is symmetrically fixedly connected with a pad 203. A notch 205 is provided on the top of the support plate 202. The notch 205 is located between the two pads 203. The outer surface of the pad 203 is provided with a side groove 204. The inner surface of the notch 205 is symmetrically fixedly connected with a slide rail 206. The center of the bottom of the sliding plate 309 is fixedly connected with a first electric push rod 310. The lower end surface of the first electric push rod 310 is fixedly connected with a punching head 311. The first displacement seat 401 and the second displacement seat 402 are symmetrically threaded on the outer surface of the bidirectional screw rod 304. The inner surface of the frame 302 is fixedly connected with a limit rod 305. The displacement seat 401 and the second displacement seat 402 are both slidably connected with the limit rod 305, and the end faces of the bidirectional screw rod 304 and the driving screw rod 307 are rotatably connected to the inner surface of the frame 302. The second displacement seat 402 is fixedly connected to the second electric push rod 403 at the bottom, and the lower end face of the second electric push rod 403 is fixedly connected to the cross plate 404, and the bottom of the cross plate 404 is fixedly connected to the shear knife 405. The bottom of the first displacement seat 401 is fixedly connected to a blocking frame 406, and the outer surface of the blocking frame 406 away from the second displacement seat 402 is fixedly connected to the first side frame 407. The bottom of the first side frame 407 is fixedly connected to the third electric push rod 408, and the lower end face of the third electric push rod 408 is fixedly connected to the second side frame 409. The bottom of the frame 409 is fixedly connected to a block 410, and the bottom of the block 410 is flush with the bottom of the block 406. The inner surface of the block 406 is symmetrically fixedly connected to a slide bar 411, and the slide bar 411 is slidably connected to the block 410. A plurality of circular holes 412 are equidistantly provided on the outer surface of the block 410. The outer surface of the block 410 close to the second side frame 409 is fixedly connected to a third side frame 413. The outer surface of the third side frame 413 close to the block 410 is equidistantly fixedly connected to a plurality of ranging sensors 414. The ranging sensors 414 match the positions of the circular holes 412. The bottom of the follower frame 501 is fixedly connected to a support 502. The outer surfaces of the adjacent sides of the two supports 502 are symmetrically fixedly connected to the connecting rod 503. The two sets of connecting rods A support block 504 is fixedly connected between the end faces of the connecting rod 503. A discharge hole 505 is defined at the top of the support block 504. The top of the support block 504 is flush with the top of the cushion block 203. The support block 504 aligns with the punch head 311. A base plate 506 is symmetrically fixedly connected to the bottom of the support block 504. A slider 507 is fixedly connected to the outer surface of the base plate 506. The inner surface of the slider 507 is slidably connected to the outer surface of the slide rail 206. The outer surface of the connecting rod 503 mates with the inner surface of the side groove 204. A mounting seat 6 is fixedly connected to the top of the mounting seat 6. A support frame 7 is fixedly connected to the inner surface of the support frame 7. A conveyor belt 8 is mounted on the inner surface of the support frame 7. The conveyor belt 8 is located to the side of the support plate 202, and the top of the conveyor belt 8 is flush with the top of the cushion block 203.

[0040] The use steps of the present invention are as follows: when punching and shearing the CNC busbar, the busbar is placed in the position of the support frame 7, and the busbar is transported toward the support plate 202 by the drive of the conveyor belt 8. After the busbar is transported to the position above the support plate 202, the first motor 303 is started. After the first motor 303 is started, it can drive the bidirectional screw rod 304 to rotate. Through the rotation of the bidirectional screw rod 304, the first displacement seat 401 and the second displacement seat 402 can be driven to move relative to each other. The setting of the limit rod 305 can play a role of supporting and limiting the displacement of the first displacement seat 401 and the second displacement seat 402. At this time, the first displacement seat 401 and the second displacement seat 402 respectively drive the shear knife 405 and the stop block 41 0 has completed the position adjustment. After the shearing position adjustment is completed, the busbar is transported to the position for shearing and punching processing. Starting the conveyor belt 8 can drive the busbar to move toward the support plate 202. The busbar will move to the position above the pad 203. At this time, the pad 203 and the support block 504 cooperate to provide support for the bottom of the busbar. After the second electric push rod 403 is started and extended, it can drive the shear knife 405 to move down through the connection of the cross plate 404. After the shear knife 405 moves down, it contacts the top of the busbar and applies pressure to cut the busbar. After the shearing of the busbar is completed, the shear knife 405 maintains the downward shearing position. At this time, the stopper 410 on one side and the shear knife 405 on the other side can cut the busbar. The two ends of the busbar are pressed against each other, so that the busbar maintains a relatively stable state for punching processing. Starting the second motor 306 can drive the driving screw rod 307 to follow the rotation. By driving the rotation of the screw rod 307, the sliding block 308 can be driven to follow the displacement. By moving the sliding block 308, the first electric push rod 310 and the follower frame 501 can be driven to follow the displacement. The purpose of adjusting the use position of the punching head 311 can be achieved by the displacement of the first electric push rod 310. At the same time, the follower frame 501 drives the support 502, the connecting rod 503, the support block 504, the bottom plate 506 and the slider 507 to follow the displacement. The connecting rod 503 will slide along the side groove 204, and the slider 507 will move along the side groove 204. The movement of the slide rail 206 supports and limits the displacement of the sliding block 308. At this time, when the punching head 311 adjusts its position, the support block 504 will also move with the punching head 311, which can ensure that the punching head 311 and the support block 504 always remain in a vertical state. After the punching head 311 is adjusted to a suitable position, the first electric push rod 310 is started to extend and drive the punching head 311 to move downward. The punching head 311 moves downward to contact the busbar and apply pressure. At this time, the use of the discharge hole 505 is cooperated with the punching of the busbar, and the waste generated by the punching is discharged from the position of the discharge hole 505. At this time, the shearing and punching processing of the busbar is completed, and then the busbar section is sent out to continue the next shearing and punching processing.

[0041] Example 2: Figure 6 and Figure 10As shown, the two follower frames 501 are symmetrically fixedly connected to the bottom of the sliding plate 309, and the outer surfaces of the adjacent sides of the two follower frames 501 are fixedly connected with the fourth electric push rod 508, and the end face of the fourth electric push rod 508 is fixedly connected with the push plate 509, and the push plate 509 is located on the upper side of the pad 203.

[0042] The usage steps of the present invention are as follows: the fourth electric push rod 508 starts to extend, which can drive the push plate 509 to move toward the busbar. At this time, the busbar is pushed by the synchronous displacement of the push plates 509 on both sides, and the position of the busbar can be adjusted to the center, so that the busbar remains in the center position, and the punching position can be ensured to be accurate when punching the busbar.

[0043] Example 3: Figure 8 and Figure 9 As shown, the inner surface of the blocking frame 406 is symmetrically fixedly connected with a sliding rod 411, the sliding rod 411 is slidably connected to the blocking block 410, and a plurality of circular holes 412 are equidistantly provided on the outer surface of the blocking block 410. A third side frame 413 is fixedly connected to the outer surface of the blocking block 410 on the side close to the second side frame 409. A plurality of ranging sensors 414 are equidistantly fixedly connected to the outer surface of the third side frame 413 on the side close to the blocking block 410. The ranging sensors 414 are matched with the positions of the circular holes 412.

[0044] The usage steps of the present invention are as follows: through the coordinated use of multiple distance measuring sensors 414, the infrared light beam generated by the operation of the distance measuring sensor 414 will be irradiated to the surface position of the busbar through the circular hole 412, and the position deviation of the busbar can be calibrated at this time. At this time, when the busbar is in the accurate position, the side of the busbar is close to the surface of the block 410, and the specific values received by the multiple distance measuring sensors 414 are consistent, so it can be determined that there is no offset in the conveying position of the busbar, and the busbar can be sheared and punched at the accurate position subsequently.

[0045] The effect and working principle achieved by the entire mechanism are as follows: when punching and shearing the CNC busbar, the busbar is placed at the support frame 7, and is driven by the conveyor belt 8 to convey the busbar toward the support plate 202. After the busbar is conveyed to the position above the support plate 202, the support assembly 2, the drive assembly 3, the shearing assembly 4 and the positioning assembly 5 cooperate to realize the automatic feeding, positioning, shearing and punching processes of the busbar. When the busbar is conveyed from the support frame 7 to the support plate 202, the spacing between the first displacement seat 401 and the second displacement seat 402 is adjusted according to the required shearing length of the busbar, so that the spacing between the first displacement seat 401 and the second displacement seat 402 is equal to the shearing length of the busbar.

[0046] When the position of the first displacement seat 401 and the second displacement seat 402 is adjusted, the first motor 303 is started. After the first motor 303 is started, the bidirectional screw rod 304 can be driven to rotate accordingly. The rotation of the bidirectional screw rod 304 can drive the first displacement seat 401 and the second displacement seat 402 to move relative to each other. The setting of the limit rod 305 can play a supporting and limiting role in the displacement of the first displacement seat 401 and the second displacement seat 402. At this time, the first displacement seat 401 and the second displacement seat 402 respectively drive the shearing knife 405 and the stop block 410 to complete the position adjustment. After the shearing position adjustment is completed, the busbar is transported to the position for shearing and punching processing;

[0047] When the bus is transported to the position close to the stopper 410, the fourth electric push rods 508 on both sides are synchronously started. After the fourth electric push rods 508 are started and extended, the push plates 509 can be driven to move in the direction of the bus. At this time, the bus is pushed by the synchronous displacement of the push plates 509 on both sides, and the position of the bus can be centered, so that the bus remains in the centered position, and the punching position can be ensured to be accurate when the bus is punched. After the centering positioning of the bus is completed by the operation of the fourth electric push rod 508, the fourth electric push rod 508 is started to retract and the push plates 509 are reset, and then the bus is continued to be transported.

[0048] Continuing to start the conveyor belt 8 can convey the busbar to the position where it fits the stopper 410. At this time, through the coordinated use of multiple distance measuring sensors 414, the infrared beam generated by the operation of the distance measuring sensor 414 will be irradiated to the surface position of the busbar through the circular hole 412. At this time, the position deviation of the busbar can be calibrated. At this time, when the busbar is in an accurate position, the side of the busbar is in close contact with the surface of the stopper 410. The specific values received by the multiple distance measuring sensors 414 are consistent, and it can be determined that there is no deviation in the conveying position of the busbar. Subsequently, the busbar can be sheared and punched at the accurate position.

[0049] When the busbar is sheared, the second electric push rod 403 is started to extend. After the second electric push rod 403 is started to extend, the shear knife 405 can be driven to move downward through the connection of the cross plate 404. After the shear knife 405 moves downward, it contacts the top of the busbar and applies pressure to cut the busbar. After the shearing of the busbar is completed, the shear knife 405 maintains the downward shearing position. At this time, the stopper 410 on one side and the shear knife 405 on the other side can hold the two ends of the cut busbar, so that the busbar remains in a relatively stable state for punching processing.

[0050] When the busbar is punched, the position of the sliding plate 309 is adjusted according to the required punching position, and the second motor 306 is started to drive the driving screw rod 307 to rotate accordingly. By driving the screw rod 307 to rotate, the sliding block 308 can be driven to follow the displacement. By the movement of the sliding block 308, the first electric push rod 310 and the follower frame 501 can be driven to follow the displacement. The purpose of adjusting the use position of the punching head 311 can be achieved through the displacement of the first electric push rod 310. At the same time, the follower frame 501 drives the support 502, the connecting rod 503, the support block 504, the bottom plate 506 and the slider 507 to follow the displacement. The connecting rod 503 will slide along the side groove 204, and the slider 507 will move along the slide rail 206, which plays a supporting and limiting role for the displacement of the sliding block 308. At this time, when the punching head 311 adjusts its position, the support block 504 will also follow the punching head 311 After the punching is completed, the first electric push rod 310 is started to drive the punching head 311 to move up and reset, and then the second motor 306 is used to continue to adjust the use position of the punching head 311 and the supporting block 504, so that the next position of the busbar can be punched. The punching process of the busbar can be completed by multiple coordinated operations of the second motor 306 and the first electric push rod 310. At this time, the shearing and punching processes of the busbar are completed, and then the busbar section is sent out to continue the next shearing and punching process.

[0051] When the busbar starts to be sent out, the second electric push rod 403 is started to retract, driving the cross plate 404 and the shear knife 405 to move up and reset. Then the third electric push rod 408 is started to retract. The third electric push rod 408 can drive the stopper 410 to move up through the connection with the second side frame 409. When the stopper 410 moves up, the setting of the slide bar 411 supports and limits the displacement of the stopper 410. The slide bar 411 is installed in the outer position to avoid blocking the transportation of the busbar. After the stopper 410 moves up, the position of the stopper 406 can be greatly Opening, at this time, through the operation of the conveyor belt 8, the conveyor belt 8 drives the busbar above it to be transported to the support plate 202 after operation. At this time, the busbar can push the busbar that has completed the shearing and punching processing to be sent out from the position of the retaining frame 406, and the next section of the busbar is sent to the top of the support plate 202 to continue the shearing and punching processing. This device can realize the automatic transportation, positioning, shearing and punching processing of a longer busbar through the coordinated use of the support component 2, the drive component 3, the shearing component 4 and the positioning component 5, which effectively improves the degree of automation of the device and thus improves the processing efficiency.

[0052] Among them, the first motor 303, the second motor 306, the first electric push rod 310, the second electric push rod 403, the third electric push rod 408, the ranging sensor 414 and the fourth electric push rod 508 are all existing technologies, and their components and usage principles are all public technologies, so no further explanation will be given here.

[0053] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A CNC busbar punching and shearing machine, comprising a support plate (1), a support assembly (2), a drive assembly (3), a shearing assembly (4) and a positioning assembly (5), characterized in that: The support assembly (2) is fixedly connected to the top of the support plate (1), and the support assembly (2) comprises a base frame (201), and the top of the base frame (201) is fixedly connected to the support plate (202); The driving assembly (3) is fixedly connected to the top of the support plate (202), and the driving assembly (3) includes a mounting frame (301). The top of the mounting frame (301) is fixedly connected to the frame (302), the outer surface of the frame (302) is fixedly connected to a first motor (303), the output end of the first motor (303) passes through the frame (302) and extends to the inner side, the output end of the first motor (303) is fixedly connected to a bidirectional screw rod (304), the outer surface of the frame (302) is fixedly connected to a second motor (306) near the upper side of the first motor (303), the output end of the second motor (306) passes through the frame (302) and extends to the inner side, the output end of the second motor (306) is fixedly connected to a driving screw rod (307), the outer surface of the driving screw rod (307) is threadedly connected to a sliding block (308), and the bottom of the sliding block (308) is fixedly connected to a sliding plate (309); The shearing assembly (4) is threadedly connected to the outer surface of the bidirectional screw rod (304), and the shearing assembly (4) comprises a first displacement seat (401) and a second displacement seat (402), and the first displacement seat (401) and the second displacement seat (402) are symmetrically threadedly connected to the outer surface of the bidirectional screw rod (304); The positioning assembly (5) is fixedly connected to the bottom of the sliding plate (309), and the positioning assembly (5) includes a follower frame (501); The top of the support plate (202) is symmetrically fixedly connected to a pad (203), the top of the support plate (202) is provided with a notch (205), the notch (205) is located between the two pads (203), the outer surface of the pad (203) is provided with a side groove (204), and the inner surface of the notch (205) is symmetrically fixedly connected to a slide rail (206); A first electric push rod (310) is fixedly connected to the center of the bottom of the sliding plate (309), and a punching head (311) is fixedly connected to the lower end surface of the first electric push rod (310); The second displacement seat (402) is fixedly connected to a second electric push rod (403) at its bottom, the lower end surface of the second electric push rod (403) is fixedly connected to a transverse plate (404), and the bottom of the transverse plate (404) is fixedly connected to a shearing knife (405); The two follower frames (501) are symmetrically fixedly connected to the bottom of the sliding plate (309), and the outer surfaces of adjacent sides of the two follower frames (501) are fixedly connected to the fourth electric push rod (508), and the end surface of the fourth electric push rod (508) is fixedly connected to the push plate (509), and the push plate (509) is located on the upper side of the pad (203); The bottom of the follower frame (501) is fixedly connected to a support (502), and the outer surfaces of adjacent sides of the two supports (502) are symmetrically fixedly connected to connecting rods (503). A support block (504) is fixedly connected between the end faces of the two groups of connecting rods (503). A discharge hole (505) is opened on the top of the support block (504). The top of the support block (504) is flush with the top of the cushion block (203). The position of the support block (504) and the punching head (311) are matched. The bottom of the support block (504) is symmetrically fixedly connected to a bottom plate (506). The outer surface of the bottom plate (506) is fixedly connected to a slider (507). The inner surface of the slider (507) is slidably connected to the outer surface of the slide rail (206). The outer surface of the connecting rod (503) is in contact with the inner surface of the side groove (204).

2. The CNC busbar punching and shearing machine according to claim 1, characterized in that: The inner surface of the frame (302) is fixedly connected to a limit rod (305), the first displacement seat (401) and the second displacement seat (402) are both slidably connected to the limit rod (305), and the end faces of the bidirectional screw rod (304) and the driving screw rod (307) are both rotatably connected to the inner surface of the frame (302).

3. The CNC busbar punching and shearing machine according to claim 1, characterized in that: A retaining frame (406) is fixedly connected to the bottom of the first displacement seat (401); a first side frame (407) is fixedly connected to the outer surface of the retaining frame (406) away from the second displacement seat (402); a third electric push rod (408) is fixedly connected to the bottom of the first side frame (407); a second side frame (409) is fixedly connected to the lower end surface of the third electric push rod (408); a retaining block (410) is fixedly connected to the bottom of the second side frame (409); and the bottom of the retaining block (410) is flush with the bottom of the retaining frame (406).

4. The CNC busbar punching and shearing machine according to claim 3, characterized in that: The inner surface of the blocking frame (406) is symmetrically fixedly connected with a sliding rod (411), the sliding rod (411) is slidably connected to the blocking block (410), the outer surface of the blocking block (410) is equidistantly provided with a plurality of circular holes (412), the outer surface of the blocking block (410) close to the second side frame (409) is fixedly connected with a third side frame (413), the outer surface of the third side frame (413) close to the blocking block (410) is equidistantly fixedly connected with a plurality of distance measuring sensors (414), the distance measuring sensors (414) are matched with the positions of the circular holes (412).

5. The CNC busbar punching and shearing machine according to claim 1, characterized in that: The top of the support plate (1) is fixedly connected to a mounting seat (6), the top of the mounting seat (6) is fixedly connected to a support frame (7), the inner surface of the support frame (7) is installed with a conveyor belt (8), the conveyor belt (8) is located at the side of the support plate (202), and the top of the conveyor belt (8) is flush with the top of the cushion block (203).

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