Copper bar welding tool

Abstract

The utility model discloses a copper bar welding tool which comprises a machine body, a ball screw and a connecting bin, the ball screw is arranged in the machine body, the surface of the ball screw is in threaded connection with a ball sliding sleeve, a welding head is installed at the bottom of the ball sliding sleeve, one end of the ball screw is provided with a moving part, and the moving part is connected with the connecting bin. An electric push rod is installed at the bottom of the moving part and located in the connecting bin, one side of the connecting bin is connected with a machine body, the bottom of the machine body is connected with a base, a dual-output motor is installed in the base, and lead screws are arranged on the two sides of the dual-output motor; the two sets of frame bodies move relatively to clamp a workpiece, dislocation of the workpiece and a copper bar caused by movement of the workpiece in the welding process is avoided, stability in the welding process is improved, the electric telescopic rod is started to drive the positioning block at the bottom to descend, the copper bar on the workpiece is fixed, and the situation that the welding effect is poor due to movement of the copper bar in the welding process is avoided. And the welding quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding, in particular to a copper bar welding tool. Background Art

[0002] Copper busbar is a high current conductive product, which is widely used in various industries such as electrical engineering and smelting engineering. Copper busbar is also called copper busbar, copper busbar or copper busbar, grounding copper busbar. It is made of copper material and has a long conductor with a rectangular or chamfered (rounded) rectangular cross-section. It mainly plays the role of transmitting current and connecting electrical equipment in the circuit.

[0003] After searching, Chinese utility model patent CN116160162A is a copper busbar welding tool for new energy vehicles, which belongs to the field of copper busbar welding. It can realize that the downward pressed polymer welding gun head will drive two copper sheets to move downward at the same time and fit on the welding part of the battery, and then start the polymer welding gun for automatic welding. In this process, the lifting platform moves synchronously with the polymer welding gun. During the process of the polymer welding gun descending for welding, the lifting platform utilizes the descending extrusion force to achieve the effect of quickly clamping and fixing multiple copper sheets, and at the same time extrude the flux paste and apply it to the welding part at the bottom of the copper sheet, and finally abuts on the battery welding point together with the welding gun to achieve the effect of quick welding.

[0004] The existing device has the following problems when in use: when welding the copper busbar, the workpiece and the copper busbar cannot be fixed at the same time, and displacement of the workpiece and the copper busbar during welding will cause misalignment, resulting in poor welding quality and reduced welding efficiency. Utility Model Content

[0005] The utility model aims to provide a copper busbar welding tool to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a copper busbar welding tool, comprising a body, a ball screw, and a connecting warehouse, a ball screw is arranged in the body, a ball sleeve is threadedly connected to the surface of the ball screw, a welding head is installed at the bottom of the ball sleeve, a moving part is arranged at one end of the ball screw, an electric push rod is installed at the bottom of the moving part, the electric push rod is located inside the connecting warehouse, one side of the connecting warehouse is connected to the body, a base is connected to the bottom of the body, a dual-output motor is installed inside the base, screw rods are arranged on both sides of the dual-output motor, a sliding seat is threadedly connected to the surface of the screw rod, a frame is connected to the top of the sliding seat, an electric telescopic rod is installed on the frame, and a positioning block is installed at the bottom of the electric telescopic rod.

[0007] By adopting the above technical solution, the copper bar and the workpiece are placed on the base, the dual-output motor is started to drive the two sets of screws to rotate, the screws cooperate with the slide to drive the top frame to clamp the workpiece to prevent the workpiece from moving during the welding process, and the electric telescopic rod is started to drive the bottom positioning block to descend to fix the copper bar on the workpiece to prevent the copper bar from moving during welding, resulting in poor welding effect.

[0008] Preferably, a guide rod is installed inside the base, a slider is provided at the bottom of the slide seat, and the slider is slidably connected to the guide rod.

[0009] By adopting the above technical solution, the slider moves on the guide rod, so that the slider maintains linear motion, thereby improving the stability in use.

[0010] Preferably, a rotating motor is mounted on the ball screw, and a connecting compartment is connected to one side of the rotating motor.

[0011] By adopting the above technical solution, the rotating motor is started to drive the ball screw to rotate, so that the ball sleeve can move left and right, and the ball sleeve drives the welding head at the bottom to move, thereby adjusting the position of the welding head.

[0012] Preferably, the two groups of connecting bins are located at both sides of the interior of the machine body, and guide rails are provided inside the connecting bins, and the guide rails are slidably connected to the moving parts.

[0013] By adopting the above technical solution, the stability of the moving part during movement is increased.

[0014] Preferably, an anti-skid pad is provided at the bottom of the positioning block, and the material of the anti-skid pad is set to be rubber.

[0015] By adopting the above technical solution, the copper busbar can be easily fixed to prevent it from slipping.

[0016] Preferably, a notch is provided on the base, and a sliding seat is provided inside the notch.

[0017] By adopting the above technical solution, the slide seat moves left and right in the slot.

[0018] Preferably, the frame is arranged in an L shape, and two groups of the frame are arranged opposite to each other.

[0019] By adopting the above technical solution, two sets of frames clamp the workpiece to prevent the workpiece from moving.

[0020] Compared with the prior art, the utility model has the following beneficial effects: the two sets of frames move relative to each other to clamp the workpiece, thereby preventing the workpiece from moving during welding, causing misalignment between the workpiece and the copper busbar, and improving the stability during welding; starting the electric telescopic rod drives the bottom positioning block to descend, and fixes the copper busbar on the workpiece, thereby preventing the copper busbar from moving during welding, causing poor welding effect, and improving the quality of welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0022] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.

[0023] Figure 3 This is a schematic diagram of the structure of the ball sleeve of the utility model.

[0024] Figure 4 This is a schematic diagram of the structure of the connecting warehouse of the utility model.

[0025] In the figure: 1. body; 2. ball screw; 3. guide rail; 4. welding head; 5. electric telescopic rod; 6. frame; 7. positioning block; 8. base; 9. slide seat; 10. screw; 11. dual output motor; 12. guide rod; 13. slider; 14. ball sleeve; 15. moving part; 16. electric push rod; 17. connecting compartment; 18. rotating motor. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The utility model provides a technical solution: copper bar welding tooling, please refer to Figure 1 , Figure 2 , Figure 3 A ball screw 2 is arranged in the machine body 1, and a ball sleeve 14 is threadedly connected to the surface of the ball screw 2. A welding head 4 is installed at the bottom of the ball sleeve 14. A rotating motor 18 is installed on the ball screw 2. A connecting bin 17 is connected to one side of the rotating motor 18. The rotating motor 18 is started to drive the ball screw 2 to rotate. The ball screw 2 cooperates with the ball sleeve 14 to drive the welding head 4 at the bottom to move, thereby adjusting the position of the welding head 4.

[0028] See also Figure 1 , Figure 2 , Figure 4A moving part 15 is provided at one end of the ball screw 2, and an electric push rod 16 is installed at the bottom of the moving part 15. The electric push rod 16 is located inside a connecting bin 17, and one side of the connecting bin 17 is connected to the body 1. Two groups of connecting bins 17 are located on both sides of the body 1. A guide rail 3 is provided inside the connecting bin 17, and the guide rail 3 is slidably connected to the moving part 15. The activated electric push rod 16 drives the moving part 15 to move on the guide rail 3 in the connecting bin 17, so that the height of the welding head 4 can be adjusted to meet the processing requirements of different workpieces.

[0029] See also Figure 1 , Figure 2 The bottom of the machine body 1 is connected with a base 8, a dual-output motor 11 is installed inside the base 8, screw rods 10 are arranged on both sides of the dual-output motor 11, a sliding seat 9 is threadedly connected to the surface of the screw rod 10, a frame 6 is connected to the top of the sliding seat 9, an electric telescopic rod 5 is installed on the frame 6, a positioning block 7 is installed at the bottom of the electric telescopic rod 5, a guide rod 12 is installed inside the base 8, a slider 13 is arranged at the bottom of the sliding seat 9, the slider 13 is slidably connected to the guide rod 12, and an anti-slip pad is arranged at the bottom of the positioning block 7, The material of the anti-slip pad is set to rubber, a notch is opened on the base 8, a slide seat 9 is set inside the notch, the frame 6 is set to L-shape, two groups of the frame 6 are arranged opposite to each other, the copper bar and the workpiece are placed on the base 8, the dual-output motor 11 is started to drive the two groups of screw rods 10 to rotate, the screw rods 10 cooperate with the slide seat 9 to drive the top frame 6 to clamp the workpiece to prevent the workpiece from moving during the welding process, the electric telescopic rod 5 is started to drive the bottom positioning block 7 to descend, and the copper bar on the workpiece is fixed to prevent the copper bar from moving during welding, resulting in poor welding effect.

[0030] Working principle: Place the copper bar and the workpiece on the base 8, start the dual-output motor 11 to drive the two sets of screw rods 10 to rotate, the screw rod 10 cooperates with the slide seat 9 to drive the top frame 6 to clamp the workpiece to prevent the workpiece from moving during welding, start the electric telescopic rod 5 to drive the bottom positioning block 7 to descend, fix the copper bar on the workpiece to prevent the copper bar from moving during welding, resulting in poor welding effect, start the rotating motor 18 to drive the ball screw 2 to rotate, the ball screw 2 cooperates with the ball sleeve 14 to drive the bottom welding head 4 to move, thereby adjusting the position of the welding head 4, start the electric push rod 16 to drive the moving part 15 to move on the guide rail 3 in the connecting bin 17, so that the height of the welding head 4 can be adjusted to meet the processing requirements of different workpieces.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A copper bar welding tool, comprising a body (1), a ball screw (2), and a connecting chamber (17), characterized in that: A ball screw (2) is arranged in the machine body (1), the surface of the ball screw (2) is threadedly connected to a ball sleeve (14), the bottom of the ball sleeve (14) is installed with a welding head (4), one end of the ball screw (2) is arranged with a moving part (15), the bottom of the moving part (15) is installed with an electric push rod (16), the electric push rod (16) is located inside a connecting bin (17), one side of the connecting bin (17) is connected to the machine body (1), the bottom of the machine body (1) is connected with a base (8), a dual-output motor (11) is installed inside the base (8), both sides of the dual-output motor (11) are arranged with a screw (10), the surface of the screw (10) is threadedly connected to a sliding seat (9), the top of the sliding seat (9) is connected with a frame (6), an electric telescopic rod (5) is installed on the frame (6), and a positioning block (7) is installed at the bottom of the electric telescopic rod (5).

2. The copper bar welding tool according to claim 1, characterized in that: A guide rod (12) is installed inside the base (8), and a slider (13) is provided at the bottom of the slide seat (9), and the slider (13) is slidably connected to the guide rod (12).

3. The copper bar welding tool according to claim 1, characterized in that: A rotating motor (18) is mounted on the ball screw (2), and a connecting bin (17) is connected to one side of the rotating motor (18).

4. The copper bar welding tool according to claim 1, characterized in that: The two groups of connection bins (17) are located on both sides of the interior of the machine body (1), and guide rails (3) are arranged inside the connection bins (17), and the guide rails (3) are slidably connected to the moving parts (15).

5. The copper busbar welding tool according to claim 1, characterized in that: The bottom of the positioning block (7) is provided with an anti-skid pad, and the material of the anti-skid pad is set to be rubber.

6. The copper bar welding tool according to claim 1, characterized in that: The base (8) is provided with a notch, and a sliding seat (9) is arranged inside the notch.

7. The copper busbar welding tool according to claim 1, characterized in that: The frame (6) is arranged in an L shape, and two groups of the frame (6) are arranged opposite to each other.

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