Battery pole piece slitting and welding integration machine

Abstract

The invention relates to a battery pole piece cutting and welding integrated machine, which includes a frame, a conveying mechanism and a control box, a pole piece cutting device is arranged on the frame, a pushing device is arranged on the left side of the conveying mechanism, and the pushing device includes The pusher connecting seat that cooperates with the conveying mechanism is provided with a lifting screw rod, and the lifting screw rod is connected with the lower end of the output shaft of the pushing material lifting motor arranged on the pushing material connecting seat, and the thread on the lifting screw rod It is equipped with a pusher installation seat, a pusher positioning motor is installed on the front side of the pusher installation seat, and a pressing device matching with the product is installed on the left side of the pusher positioning seat; the pole piece raw material is cut into individual pieces by the pole piece cutting device At the same time, the push positioning motor drives the push positioning screw, cooperates with the push positioning seat to precisely position the welding position of the pole piece, and presses the pole piece on the pole piece through the pressing device, effectively preventing the pole piece from being dislocated during welding , to ensure precise welding, thereby improving product quality.

Description

technical field [0001] The invention relates to the field of welding equipment, in particular to an integrated machine for cutting and welding battery pole pieces. Background technique [0002] Existing batteries are mainly wound or stacked into battery cores after the pole pieces are welded to tabs, and the battery cores are processed and put on a casing to form a finished product. Before the pole piece is welded with the pole lug, the pole piece is usually cut into individual pieces, and then the pole piece is placed on the welding position on the pole lug by means of the feeding device, and then the welding head welds the pole piece and the pole lug together. The method of placing the pole piece is to use the push rod of the cylinder to connect the suction cup. The pole piece is sucked up from the conveying device by the suction cup and then put down on the pole piece. This operation method cannot accurately locate the welding position of the pole piece. It is easy to be...

AI Technical Summary

Problems solved by technology

Before the pole piece is welded with the pole lug, the pole piece is usually cut into individual pieces, and then the pole piece is placed on the welding position on the pole lug by means of the feeding device, and then the welding head welds the pole piece and the pole lug together. The method of placing the pole piece is to use the push rod of the cylinder to connect the suction cup. The pole piece is sucked up from the conveying device by the suction cup and then put down on the pole piece. This operation method cannot accurately locate the welding position of the pole piece. It is easy to be misplaced when the pole piece and the tab are welded or welded weakly, resulting in defective products

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