A fixture assembly

Abstract

The invention discloses a clamp assembly, which comprises a front support turntable, a rear support turntable, a clamp, a pressure buffer component 24 and a limit device. The number of jigs is at least two, and multiple sets of jigs can place batteries during a hot pressing or cold pressing process; the jigs are arranged along the circumferential direction of the front support turntable and the rear support turntable, which can effectively utilize the vertical The space in the vertical direction reduces the area occupied by the fixture in the horizontal direction, thereby effectively reducing the volume of the forming machine and reducing the footprint of the forming machine; one side of the lead screw of the fixture is provided with a first thread, and the other side is provided with a There is a second screw thread, which can drive the first movable pressing plate and the second movable pressing plate to compress the laminate simultaneously during the transmission process of the lead screw, and the production efficiency is obviously improved; the pressure buffering part 24 can effectively relieve the tension of the first movable pressing plate and the second The pressing force of the movable pressing plate on the laminate plays an effective role in protecting the battery core.

Description

technical field [0001] The invention relates to the technical field of battery production, in particular to a clamp assembly. Background technique [0002] During the working process of the forming machine, the battery cells are put into the feeding module manually or automatically by the manipulator, and the manipulator grabs the battery cells from the feeding module at one time and puts them into the hot-pressed forming fixture. The cell is heated, pressurized and formed. After the hot pressing and formation are completed, the cell is picked up by the manipulator at one time and put into the cold-pressing fixture. The cold-pressing fixture pressurizes, cools and shapes the cell. After the shaping is completed, the cell It is grabbed to the material preparation tooling, and the material is unloaded from the material preparation tooling manually or by a robot. [0003] In order to improve the production efficiency of the chemical forming machine, multiple hot-pressing fixtu...

AI Technical Summary

Problems solved by technology

[0003] In order to improve the production efficiency of the chemical forming machine, multiple hot-pressing fixtures and cold-pressing fixtures are often placed horizontally side by side in one chemical forming machine to meet the demand of production capacity, but this way of increasing production capacity causes the horizontal direction of the chemical forming machine. The volume is large, resulting in a large volume of the chemical forming machine, resulting in a large workshop area occupied by the chemical forming machine

[0004] The work of hot pressing or cold pressing fixtures is generally driven by a screw, and the screw drives the push plate to push the laminate to move from one side to compress the battery cell. The working efficiency of hot pressing or cold pressing is low.

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