Copper bar welding processing device

Abstract

The invention discloses a copper bar welding machining device, and belongs to the field of copper bar welding tools.The copper bar welding machining device comprises a bearing plate, welding equipment is fixedly installed above the bearing plate, a movable welding head is arranged below the welding equipment, a back plate is fixedly connected to the upper portion of the bearing plate, and a first clamping rod and a second clamping rod are rotationally connected to the front face of the back plate; a copper bar body is arranged between the first clamping rod and the second clamping rod, a supporting piece is arranged below the copper bar body, a rotating column is rotationally connected to the upper portion of the bearing plate, and a shifting block is fixedly connected to the outer surface of the rotating column. The first clamping rod and the second clamping rod are pushed by arranging the pushing piece to clamp the copper bar body, the hydraulic piece can be driven through pushing of the pushing piece to enable the rotating column to enable the shifting block to rotate, so that the copper bar body is pushed from the side face to be attached to the inner side of the first clamping rod and the inner side of the second clamping rod, and the effect of facilitating accurate alignment is achieved.

Description

Technical Field

[0001] This application relates to the field of copper bar welding tooling, and more specifically, to a copper bar welding and processing device. Background Art

[0002] The copper bar soft connection is a flexible conductive device for new energy vehicle power batteries. It uses the elasticity of the flexible expansion joint to play a protective role, preventing the switch or busbar from being pulled off due to short circuit or thermal expansion and contraction. It is not restricted in terms of assembly angle. The copper bar soft connection is easy to install and has strong flexibility. Especially its fast heat dissipation and good electrical conductivity are mostly used for the conduction of new energy vehicle lithium battery modules. The power battery is composed of multiple batteries connected in series and stacked. In order to increase the cruising range, new energy electric vehicles require a large number of lithium battery combination modules. Each module is composed of several battery boxes, and its spatial arrangement is very complex. In order to adapt to different working environments, the material of the soft connection uses copper foil sheets. According to the setting, multiple copper foil sheets are stacked neatly, and a polymer diffusion welder is used to weld the overlapping surfaces at both ends of the soft connection to complete the fixation of multiple copper foil sheets.

[0003] The patent document with the publication number CN115365738A discloses a copper bar welding tooling and a welding machine for new energy vehicles. This invention belongs to the technical field of copper bar welding tooling, especially a copper bar welding tooling and a welding machine for new energy vehicles, including a clamping mechanism. The clamping mechanism includes a first clamping rod, a second clamping rod, and a fixed rod. Both the first clamping rod and the second clamping rod press and fix the surface of the copper bar through the fixed rod. In the above application document, by pressing down the pressing block in the card slot, the lower end of the pressing block is used to expand the vertical angle between the first clamping rod and the second clamping rod, so that the first clamping rod and the second clamping rod cooperate to clamp and fix the copper bar through the fixed rod. However, when the first clamping rod and the second clamping rod clamp the copper bar, the copper bar may not be able to fit tightly against the inner sides of the first clamping rod and the second clamping rod, resulting in easy skewing after clamping. It is not convenient to push the copper bar inward during clamping and not convenient to make the copper bar tightly adhere to the first clamping rod and the second clamping rod. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the present invention provides a copper bar welding and processing device, which solves the problems raised in the above background art.

[0005] To achieve the above-mentioned objectives, the present application provides a copper bar welding processing device, comprising a carrying plate, a welding device is fixedly installed above the carrying plate, a movable welding head is arranged below the welding device, a back plate is fixedly connected to the top of the carrying plate, a first clamping rod and a second clamping rod are rotatably connected to the front of the back plate, a copper bar body is arranged between the first clamping rod and the second clamping rod, a support member is arranged below the copper bar body, a rotating column is rotatably connected to the top of the carrying plate, a toggle block is fixedly connected to the outer surface of the rotating column, a gear is fixedly connected to the outer surface of the rotating column, a first rack is meshed on the left side of the gear, the first rack is slidably connected to the top of the carrying plate, a pushing member is arranged above the back plate, a hydraulic member is arranged between the pushing member and the first rack, a grinding assembly for grinding the welding end face is assembled on the right side of the copper bar body, and a blanking assembly for facilitating blanking is assembled on the left side of the copper bar body.

[0006] Preferably, the support member comprises a support bar, the support bar is fixedly connected to the upper part of the carrier plate, the front side of the support bar is rotatably connected to a rotating roller, and the rotating roller is movably fitted to the lower part of the copper busbar body.

[0007] Preferably, the pushing member includes a support seat, the support seat is fixedly connected to the rear of the back plate, an electric push rod is fixedly connected to the top of the inner surface of the support seat, a push block is fixedly connected to the lower end of the electric push rod, a first spring is fixedly connected to the top of the inner surface of the support seat, a hinged arm is hinged at the lower end of the first spring, and the left and right ends of the hinged arm are respectively hinged to the upper ends of the first clamping rod and the second clamping rod.

[0008] Preferably, the hydraulic parts include a first hydraulic bin, which is fixedly connected to the left side of the support seat, a first hydraulic rod is slidably connected to the inner surface of the first hydraulic bin, the first hydraulic rod is fixedly connected to the left side of the push block, a second hydraulic bin is penetrated through and fixedly connected to the front of the back plate, a hose is connected to the second hydraulic bin and the first hydraulic bin, a second hydraulic rod is slidably connected to the inner surface of the second hydraulic bin, and the second hydraulic rod is fixedly connected to the rear of the first rack.

[0009] Preferably, the grinding assembly includes a slide rail, which is fixedly connected to the top of the supporting plate, a sliding seat is slidably connected to the top of the slide rail, a limiting block is movably fitted on the left side of the sliding seat, the limiting block is fixedly connected to the top of the supporting plate, and a grinder is fixedly installed above the sliding seat.

[0010] Preferably, the grinding assembly also includes a supporting plate, the supporting plate is fixedly connected to the top of the supporting plate, a second rack is slidably connected to the front of the supporting plate, the second rack is meshed with the rear of the gear, a telescopic rod is fixedly connected to the right end of the second rack, a hydraulic pipe is fixedly connected to the top of the supporting plate, a first piston rod is slidably connected to the inner surface of the hydraulic pipe, a top plate is fixedly connected to the left end of the first piston rod, a second spring is elastically connected between the top plate and the left end of the hydraulic pipe, a second piston rod is slidably connected to the inner surface of the hydraulic pipe, the second piston rod is fixedly connected to the left side of the sliding seat, and a third spring is elastically connected between the sliding seat and the right end of the hydraulic pipe.

[0011] Preferably, the material discharge assembly includes a connecting plate, the connecting plate is fixedly connected to the top of the supporting plate, a material discharge trough is fixedly connected to the top of the connecting plate, a receiving groove is opened on the left side of the supporting plate, and a bottom plate is hinged at the bottom of the supporting plate.

[0012] Preferably, the blanking assembly also includes a first top block, the first top block is fixedly connected to the top of the bottom plate, the first top block is slidably connected to the top of the second top block, the second top block is slidably connected to the bottom of the supporting plate, the second top block is fixedly connected to the top of the connecting rod, and the connecting rod is fixedly connected to the left end of the second rack.

[0013] The benefits of this application are: (1) In the present application, a pushing member is provided to push the first clamping rod and the second clamping rod to clamp the copper bar body. The pushing member also drives the hydraulic member to make the rotating column rotate the toggle block, thereby pushing the copper bar body from the side to make it fit with the inner side of the first clamping rod and the second clamping rod, which facilitates precise alignment.

[0014] (2) The present application polishes the welding end face of the copper busbar body by setting a polishing assembly. In the initial state, the copper busbar body is in contact with the polishing assembly to facilitate positioning. During welding, the polishing assembly will leave the copper busbar body. After the welding of the copper busbar body is completed, the polishing assembly will be re-attached to the welding end face of the copper busbar body, which facilitates the polishing of the welding end face.

[0015] (3) The present application provides a material unloading assembly to facilitate unloading of the copper busbar body after welding. The tilt of the entire device can be controlled by the pushing degree of the pushing member. When the pushing member is fully lifted to the top, the material unloading assembly will cause the entire device to tilt to the left, which facilitates unloading of the copper busbar body after welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The schematic embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application. In the drawings: Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a top view of the overall structure of the present invention; Figure 3 It is a left view of the overall structure of the present invention; Figure 4 It is a rear view of the overall structure of the present invention; Figure 5 It is a schematic diagram of the overall material-free state of the present invention; Figure 6 The present invention Figure 1 A schematic diagram of the structure enlargement in the middle; Figure 7 The present invention Figure 1 A magnified schematic diagram of the structure at B in the middle; Figure 8 The present invention Figure 1 Enlarged schematic diagram of the structure at point C in the middle.

[0017] In the above figure, 1, bearing plate; 2, welding equipment; 3, movable welding head; 4, back plate; 401, first clamping rod; 402, second clamping rod; 403, copper bar body; 404, rotating column; 405, toggle block; 406, gear; 407, first rack; 5, support member; 501, support bar; 502, rotating roller; 6, push member; 601, support seat; 602, electric push rod; 603, push block; 604, first spring; 605, articulated arm; 7, hydraulic member; 701, first hydraulic compartment; 702, first hydraulic rod; 703, second hydraulic compartment; 7 04, hose; 705, second hydraulic rod; 8, grinding assembly; 801, slide rail; 802, sliding seat; 803, limit block; 804, grinder; 805, support plate; 806, second rack; 807, telescopic rod; 808, hydraulic pipe; 809, first piston rod; 810, top plate; 811, second spring; 812, second piston rod; 813, third spring; 9, unloading assembly; 901, connecting plate; 902, unloading trough; 903, accommodating trough; 904, bottom plate; 905, first top block; 906, second top block; 907, connecting rod. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the solution of this application, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in this application without creative efforts shall fall within the protection scope of this application.

[0019] It should be noted that the terms "first", "second", etc. in the specification, claims and above-mentioned drawings of this application are used to distinguish similar objects, and do not necessarily have to be used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so as to describe the embodiments of this application here. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0020] In this application, the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", etc. is based on the orientation or positional relationship shown in the accompanying drawings. These terms are mainly used to better describe this application and its embodiments, and are not used to limit that the indicated device, element or component must have a specific orientation, or be constructed and operated in a specific orientation.

[0021] Moreover, in addition to being able to represent an orientation or positional relationship, some of the above terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0022] In addition, the terms "installed", "set", "provided with", "connected", "connected to", "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there can be internal communication between two devices, elements or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0023] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0024] Embodiment 1, see Figures 1-8The present embodiment provides a copper bar welding processing device, including a carrying plate 1, a welding device 2 is fixedly installed above the carrying plate 1, and a movable welding head 3 is arranged below the welding device 2. The movable welding head 3 is a part of the welding device 2, and has an electric telescopic part, which can be extended downward and used for welding objects. It is a prior art. A back plate 4 is fixedly connected to the top of the carrying plate 1, and a first clamping rod 401 and a second clamping rod 402 are rotatably connected to the front of the back plate 4. The first clamping rod 401 and the second clamping rod 402 are specifically shaped as a straight bar, with rod portions protruding toward the front at both ends. A rotating shaft is arranged between the first clamping rod 401 and the second clamping rod 402 for rotation. The rotating shaft is connected to the back plate 4. The first clamping rod 401 and the second clamping rod 402 are overlapped and arranged. A copper bar body 403 is arranged between the first clamping rod 401 and the second clamping rod 402. The copper bar body 403 is specifically a plurality of stacked copper sheets. A support member 5 is arranged below the copper bar body 403. The support member 5 includes a support bar 501. The number of the support bars 501 is two. The support bar 501 is fixedly connected to the top of the carrier plate 1. The front of the support bar 501 is rotatably connected to a rotating roller 502. The number of the rotating rollers 502 is two. The rotating rollers 502 are movably fitted to the bottom of the copper bar body 403. The copper bar body 403 is placed on the rotating roller 502 so as to be placed between the first clamping rod 401 and the second clamping rod 402. A rotating column 404 is rotatably connected to the top of the carrier plate 1. The outer surface of the rotating column 404 is fixedly connected to a dial The movable block 405 is circular in shape and eccentrically arranged on the rotating column 404. A gear 406 is fixedly connected to the outer surface of the rotating column 404. The gear 406 is cylindrical in shape and thicker. A first rack 407 is meshed on the left side of the gear 406. The first rack 407 is slidably connected to the top of the supporting plate 1. A protruding slide bar is arranged above the supporting plate 1 for the sliding of the first rack 407. A slide groove is arranged below the first rack 407 for sliding. A push member 6 is arranged above the back plate 4. The push member 6 includes a support seat 601. The support seat 601 is C-shaped. The support seat 601 is fixedly connected to the rear of the back plate 4. An electric push rod 602 is fixedly connected to the top of the inner surface of the support seat 601. The lower end of the electric push rod 602 is fixedly connected to a push block 603, a first spring 604 is fixedly connected to the top of the inner surface of the support seat 601, and a hinged arm 605 is hinged at the lower end of the first spring 604. The hinged arm 605 includes two long strips, which are hinged to each other. The left and right ends of the hinged arm 605 are respectively hinged to the upper ends of the first clamping rod 401 and the second clamping rod 402. A hydraulic component 7 is arranged between the pusher 6 and the first rack 407. The hydraulic component 7 includes a first hydraulic chamber 701. Liquid is arranged in the first hydraulic chamber 701. The first hydraulic chamber 701 is fixedly connected to the left side of the support seat 601. The inner surface of the first hydraulic chamber 701 is slidably connected to the first hydraulic rod 702. The shape of the first hydraulic rod 702 is L-shaped. The first hydraulic rod 702 is slidably connected to the first hydraulic chamber 701 through a piston.The first hydraulic rod 702 extends into the upper middle position of the first hydraulic chamber 701 under normal conditions. The first hydraulic rod 702 is fixedly connected to the left side of the push block 603. The second hydraulic chamber 703 is penetrated and fixedly connected to the front of the back plate 4. A hose 704 is connected to the pipeline between the second hydraulic chamber 703 and the first hydraulic chamber 701. The second hydraulic chamber 703 and the first hydraulic chamber 701 are connected through the hose 704. The second hydraulic rod 705 is slidably connected to the inner surface of the second hydraulic chamber 703. The second hydraulic rod 705 is slidably connected to the second hydraulic chamber 703 through a piston. The second hydraulic rod 705 is fixedly connected to the rear of the first rack 407. A grinding assembly 8 for grinding the welding end face is installed on the right side of the copper bar body 403, and a material removal assembly 9 for convenient material removal is installed on the left side of the copper bar body 403.

[0025] When the above-mentioned equipment is used, the copper bar body 403 to be welded is first placed above the rotating roller 502 on the front side of the two support bars 501, so that the copper bar body 403 is between the first clamping rod 401 and the second clamping rod 402, and the right end of the copper bar body 403 is in contact with the grinder 804, and then the electric push rod 602 is started to extend it. The extension of the electric push rod 602 will push the push block 603 down, and the descent of the push block 603 will push the first clamping rod 401 and the second clamping rod 402 to expand their vertical angle. At this time, the lateral angle between the first clamping rod 401 and the second clamping rod 402 will decrease, so that the first clamping rod 401 and the second clamping rod 402 clamp the copper bar body 403. At this time, as the push block 603 descends, it will also drive the first hydraulic rod 702 to descend. The first hydraulic chamber 701 slides downward, thereby extracting the liquid in the second hydraulic chamber 703 through the hose 704, so that the second hydraulic rod 705 retracts into the second hydraulic chamber 703. At this time, the second hydraulic rod 705 will pull the first rack 407 to slide backward, and the first rack 407 will slide backward to drive the gear 406 to rotate clockwise, and the clockwise rotation of the gear 406 will drive the rotating column 404 to rotate clockwise. At this time, the toggle block 405 will rotate clockwise with the rotating column 404 to push against the front of the copper bar body 403, so that the copper bar body 403 completely enters the first clamping rod 401 and the second clamping rod 402 and fits with the inner walls of the first clamping rod 401 and the second clamping rod 402, so as to facilitate positioning when clamping the copper bar body 403, so that the copper bar body 403 is in a constant Y-axis clamping position.

[0026] Example 2, see Figures 1-8, the grinding assembly 8 includes a slide rail 801. The cross-sectional shape of the slide rail 801 is trapezoidal. The slide rail 801 is fixedly connected above the bearing plate 1. A sliding seat 802 is slidably connected above the slide rail 801. A dovetail groove is provided below the sliding seat 802 for sliding on the slide rail 801. A limiting block 803 is movably attached to the left side of the sliding seat 802. The limiting block 803 is fixedly connected above the bearing plate 1. A grinding machine 804 is fixedly installed above the sliding seat 802. The grinding machine 804 includes a motor and a grinding wheel disc, which is prior art and is used for grinding. The grinding assembly 8 further includes a support back plate 805. The shape of the support back plate 805 is U-shaped. The support back plate 805 is fixedly connected above the bearing plate 1. A second rack 806 is slidably connected to the front of the support back plate 805. The support back plate 805 is provided with a protruding slide bar for the left and right sliding of the second rack 806. A chute is provided on the back of the second rack 806 for sliding. The second rack 806 meshes with the rear of the gear 406. The second rack 806 and the first rack 407 are arranged in a staggered manner. The second rack 806 is arranged above the first rack 407. The right end of the second rack 806 is fixedly connected to a telescopic rod 807. A hydraulic pipe 808 is fixedly connected above the bearing plate 1. There is a square support below the hydraulic pipe 808 for fixing the hydraulic pipe 808. A liquid is provided inside the hydraulic pipe 808. The hydraulic pipe 808 has two right-angle bends. A first piston rod 809 is slidably connected to the inner surface of the hydraulic pipe 808. The first piston rod 809 is arranged at the left end position of the hydraulic pipe 808. The left end of the first piston rod 809 is fixedly connected to a top piece 810. A second spring 811 is elastically connected between the top piece 810 and the left end of the hydraulic pipe 808. A second piston rod 812 is slidably connected to the inner surface of the hydraulic pipe 808. The second piston rod 812 is arranged at the right end position of the hydraulic pipe 808. The second piston rod 812 is fixedly connected to the left side of the sliding seat 802. A third spring 813 is elastically connected between the sliding seat 802 and the right end of the hydraulic pipe 808.

[0027] When the above device is in specific use, when the gear 406 rotates clockwise, it will also push the second rack 806 to slide rightward on the support back plate 805. At this time, the second rack 806 will drive the telescopic rod 807 to move rightward, so that the telescopic rod 807 presses against the top piece 810. At this time, the telescopic rod 807 will contract to delay pressing against the top piece 810. When the telescopic rod 807 is fully contracted, the continuous rightward sliding of the second rack 806 will drive the telescopic rod 807 to push the top piece 810, so that the first piston rod 809 extends into the hydraulic pipe 808. At this time, the second spring 811 will be compressed. By the first piston rod 809 extending into the hydraulic pipe 808, it will push the liquid in the hydraulic pipe 808, thereby pushing out the second piston rod 812 at the other end of the hydraulic pipe 808. The second piston rod 812 will slide rightward, thereby pushing the sliding seat 802 to slide rightward on the slide rail 801. At this time, as the sliding seat 802 moves away from the hydraulic pipe 808, the third spring 813 will be stretched. By the sliding seat 802 sliding rightward, it will drive the grinding machine 804 to slide rightward, so as to leave the copper row body 403, leaving space for the movable welding head 3. At this time, the movable welding head 3 on the welding device 2 descends to contact the copper row body 403 for welding. After welding is completed, the movable welding head 3 is moved away. At this time, by pulling the push block 603 upward through the electric push rod 602 to release the fixation of the copper row body 403, the push block 603 will drive the first hydraulic rod 702 to push the liquid in the first hydraulic chamber 701 into the second hydraulic chamber 703, so that the second hydraulic rod 705 extends out of the second hydraulic chamber 703, causing the first rack 407 to slide forward, and then driving the gear 406 to rotate counterclockwise. By the gear 406 rotating counterclockwise, it will drive the second rack 806 to slide leftward, so that the telescopic rod 807 no longer presses against the top piece 810. At this time, the second spring 811 and the third spring 813 will elastically reset, causing the sliding seat 802 to slide leftward and drive the grinding machine 804 to move leftward and reattach to the copper row body 403. At this time, the grinding machine 804 is started to grind the welding end face of the copper row body 403.

[0028] Embodiment 3, see Figures 1-6, the blanking assembly 9 includes a connecting plate 901. The connecting plate 901 is in an inclined shape and is fixedly connected above the bearing plate 1. A blanking chute 902 is fixedly connected above the connecting plate 901. The blanking chute 902 is arranged below the copper row body 403. A receiving groove 903 is formed on the left side of the bearing plate 1 for receiving the connecting rod 907. A bottom plate 904 is hinged below the bearing plate 1, and there is a certain distance between the bottom plate 904 and the bearing plate 1. The bottom plate 904 and the bearing plate 1 are hinged through a hinge seat, and the hinge seat is arranged at a position slightly to the right of the middle of the bearing plate 1. The blanking assembly 9 further includes a first top block 905 fixedly connected above the bottom plate 904. A second top block 906 is slidably connected above the first top block 905. The first top block 905 and the second top block 906 are provided with inclined surfaces. The second top block 906 is slidably connected below the bearing plate 1. A connecting rod 907 is fixedly connected above the second top block 906. The connecting rod 907 is in an L shape and is fixedly connected to the left end of the second rack 806. The sliding of the second rack 806 can drive the connecting rod 907 to make the second top block 906 slide.

[0029] When the above-mentioned device is specifically used, when the second rack 806 moves to the right, it will drive the connecting rod 907 to make the second top block 906 slide to the right above the first top block 905. The planes between the second top block 906 and the first top block 905 will slide relative to each other. At this time, the distance between the bearing plate 1 and the bottom plate 904 remains constant and does not change. When the second rack 806 moves to the left, the second rack 806 will drive the connecting rod 907 to make the second top block 906 slide to the left above the first top block 905. At this time, the second top block 906 will leave the first top block 905. After the bearing plate 1 loses support, it will drive the components above it to tilt to the left as a whole. At this time, the copper row body 403 that has been loosened will tilt to the left, and the rotating roller 502 will rotate to slide the copper row body 403 to the left into the blanking chute 902, so as to facilitate the blanking of the welded copper row body 403.

[0030] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A copper bar welding and processing device, comprising a bearing plate (1), a welding device (2) is fixedly installed above the bearing plate (1), and a movable welding head (3) is arranged below the welding device (2), characterized in that, A back plate (4) is fixedly connected to the top of the carrier plate (1); a first clamping rod (401) and a second clamping rod (402) are rotatably connected to the front of the back plate (4); a copper bar body (403) is arranged between the first clamping rod (401) and the second clamping rod (402); a support member (5) is arranged below the copper bar body (403); a rotating column (404) is rotatably connected to the top of the carrier plate (1); a toggle block (405) is fixedly connected to the outer surface of the rotating column (404); and the outer surface of the rotating column (404) is A gear (406) is fixedly connected, a first rack (407) is meshed on the left side of the gear (406), the first rack (407) is slidably connected to the top of the carrier plate (1), a pusher (6) is arranged on the top of the back plate (4), a hydraulic component (7) is arranged between the pusher (6) and the first rack (407), a grinding component (8) for grinding the welding end face is installed on the right side of the copper busbar body (403), and a blanking component (9) for facilitating blanking is installed on the left side of the copper busbar body (403).

2. The copper bar welding and processing device according to claim 1, characterized in that, The support member (5) comprises a support bar (501), the support bar (501) is fixedly connected to the upper part of the carrier plate (1), the front side of the support bar (501) is rotatably connected to a rotating roller (502), and the rotating roller (502) is movably fitted to the lower part of the copper busbar body (403).

3. The copper bar welding and processing device according to claim 1, characterized in that, The pushing member (6) comprises a support seat (601), the support seat (601) is fixedly connected to the rear of the back plate (4), an electric push rod (602) is fixedly connected to the top of the inner surface of the support seat (601), a push block (603) is fixedly connected to the lower end of the electric push rod (602), a first spring (604) is fixedly connected to the top of the inner surface of the support seat (601), a hinged arm (605) is hinged at the lower end of the first spring (604), and the left and right ends of the hinged arm (605) are respectively hinged to the upper ends of the first clamping rod (401) and the second clamping rod (402).

4. A copper bar welding and processing device according to claim 3, characterized in that, The hydraulic component (7) comprises a first hydraulic bin (701), the first hydraulic bin (701) is fixedly connected to the left side of the support seat (601), a first hydraulic rod (702) is slidably connected to the inner surface of the first hydraulic bin (701), the first hydraulic rod (702) is fixedly connected to the left side of the push block (603), a second hydraulic bin (703) is passed through and fixedly connected to the front of the back plate (4), a hose (704) is connected to the pipeline between the second hydraulic bin (703) and the first hydraulic bin (701), a second hydraulic rod (705) is slidably connected to the inner surface of the second hydraulic bin (703), and the second hydraulic rod (705) is fixedly connected to the rear of the first rack (407).

5. A copper bar welding and processing device according to claim 1, characterized in that, The grinding assembly (8) includes a slide rail (801), the slide rail (801) is fixedly connected above the bearing plate (1), a sliding seat (802) is slidably connected above the slide rail (801), a limiting block (803) is movably attached to the left side of the sliding seat (802), the limiting block (803) is fixedly connected above the bearing plate (1), and a grinding machine (804) is fixedly installed above the sliding seat (802).

6. The copper bar welding and processing device according to claim 5, characterized in that, The grinding assembly (8) further includes a support backing plate (805), the support backing plate (805) is fixedly connected above the bearing plate (1), a second rack (806) is slidably connected to the front of the support backing plate (805), the second rack (806) meshes with the rear of a gear (406), a telescopic rod (807) is fixedly connected to the right end of the second rack (806), a hydraulic pipe (808) is fixedly connected above the bearing plate (1), a first piston rod (809) is slidably connected to the inner surface of the hydraulic pipe (808), a top piece (810) is fixedly connected to the left end of the first piston rod (809), a second spring (811) is elastically connected between the top piece (810) and the left end of the hydraulic pipe (808), a second piston rod (812) is slidably connected to the inner surface of the hydraulic pipe (808), the second piston rod (812) is fixedly connected to the left side of the sliding seat (802), and a third spring (813) is elastically connected between the sliding seat (802) and the right end of the hydraulic pipe (808).

7. A copper bar welding and processing device according to claim 1, characterized in that, The blanking assembly (9) includes a connecting plate (901), the connecting plate (901) is fixedly connected above the bearing plate (1), a blanking chute (902) is fixedly connected above the connecting plate (901), a receiving groove (903) is formed on the left side of the bearing plate (1), and a bottom plate (904) is hinged below the bearing plate (1).

8. A copper bar welding and processing device according to claim 7, characterized in that, The blanking assembly (9) further includes a first top block (905), the first top block (905) is fixedly connected above the bottom plate (904), a second top block (906) is slidably connected above the first top block (905), the second top block (906) is slidably connected below the bearing plate (1), a connecting rod (907) is fixedly connected above the second top block (906), and the connecting rod (907) is fixedly connected to the left end of the second rack (806).

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