Processing technology of battery side plate hot-sticking edge-covering insulating film

Abstract

The invention discloses a processing technology of a battery side plate hot pasting edge wrapping insulating film, a pre-bending equipment body, a hot pressing equipment body and a film cutting equipment body are included, the pre-bending equipment body comprises an operation table, a bending knife, a bending support, a pushing air cylinder, a controller, a first positioning block, a connecting plate, two adjusting bolts, a heating table, a condenser and a supporting support; the hot-pressing equipment body comprises a hot-pressing lower die, a hot-pressing gasket, a hot-pressing auxiliary gasket, a hot-pressing upper die, a plurality of positioning pins, a bending insulating film, a battery side plate body, four second positioning blocks, four clamping blocks and two positioning bottom plates. The method comprises the following steps: firstly, bending a battery side plate, then, carrying out hot pressing between the bent insulating film and the bent battery side plate, and finally, removing the convex insulating film, thereby shortening the film coating time and ensuring the insulating effect and the aesthetic degree of the battery side plate at the same time.

Description

Technical field [0001] The invention involves the field of battery side board processing technology, which is specifically for the processing process of a battery side plate hot sticker edging insulating film. Background technique [0002] The battery side plate is the main part of the assembly power battery pack. The battery side plate is generally aluminum plate. The surface of the aluminum plate is required for insulation. However, there are many disadvantages of traditional coverage of insulating membranes. The process of packaging film is cumbersome, and it takes time to take a long time. The cost is also high, reducing the processing efficiency of the battery side plate. [0003] The present invention uses the pre -bending bend to pre -bend the insulating membrane by setting up the pre -bending equipment on the body, the thermal pressure equipment on the body and the film cutting film. Remove the protruding insulating membrane to reduce the envelope time while ensuring the ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a processing technology for thermally pasting and edge-wrapping insulating films on battery side plates, so as to solve the many shortcomings of the traditional covering insulating films proposed in the above-mentioned background technology. The process of wrapping insulating films is cumbersome and time-consuming. The cost is also very high, which reduces the processing efficiency of the battery side plate

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