Automatic 7-shaped nickel sheet welding machine for protection board

Abstract

The invention belongs to the technical field of welding equipment and provides an automatic 7-shaped nickel sheet welding machine for a protection board. The welding machine comprises a board feeding mechanism, a spot welding platform, two feeding mechanisms, a spot welding mechanism and a press wheel mechanism, wherein the board feeding mechanism comprises a driving device for feeding PCBs (printed circuit board) onto the spot welding platform in sequence; the spot welding platform comprises a transmission device capable of being jointed with the board feeding mechanism and a linear and left-right movable platform; the feeding mechanisms comprise a cutting die capable of punching straight strip-shaped nickel belts into the 7-shaped nickel sheets and a feeding device; the spot welding mechanism comprises a first spot welding needle, a second spot welding needle, a first spot welding cylinder, a second spot welding cylinder and a conductive copper bar; the press wheel mechanism comprises a press wheel device capable of flattening the well spot-welded 7-shaped nickel sheets. According to the automatic 7-shaped nickel sheet welding machine for the protection board, the board moving width of the board feeding mechanism and the spot welding platform, the material clamping and feeding position of the feeding mechanisms and the spot welding positions of the welding needles can be previously adjusted, and then the welding machine is matched with a spot welding machine and a control system for use, full-automatic welding can be realized, the 7-shaped nickel sheets can be fast welded on the protection board and high efficiency is realized.

Description

technical field [0001] The invention belongs to the technical field of welding equipment and provides an automatic welding machine for a 7-shaped nickel sheet of a protective plate. Background technique [0002] At present, the existing 7-shaped nickel sheet welding technology is to use manual methods to put each independent protective plate and the cut 7-shaped nickel sheet into the corresponding fixture, and then spot weld them with a spot welder. Therefore, the 7-shaped nickel sheet is welded on the protective plate; the production efficiency of this type of technology is very low, and each protective plate must be made with corresponding fixtures, which is difficult to guarantee the output while the cost is high. Contents of the invention [0003] The object of the present invention is to provide an automatic welding machine for 7-shaped nickel sheet of the protective plate without making jigs, which can automatically weld the 7-shaped nickel sheet to the lithium batte...

AI Technical Summary

Problems solved by technology

[0002] At present, the existing 7-shaped nickel sheet welding technology is to use manual methods to put each independent protective plate and the cut 7-shaped nickel sheet into the corresponding fixture, and then spot weld them with a spot welder. In this way, the 7-shaped nickel sheet is welded on the protective plate; the production efficiency of this type of technology is very low, and each protective plate must be made with corresponding fixtures, the cost is high and the output is difficult to guarantee

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