Stamping equipment for soft-package lithium battery aluminum-plastic film and stamping machining process of stamping equipment

Abstract

The invention relates to stamping equipment for a soft-package lithium battery aluminum-plastic film and a stamping machining process of the stamping equipment. The stamping equipment comprises a supporting bottom board, a conveying device, a cutting device and a stamping device, wherein the conveying device is installed on the top of the left end of the supporting bottom board; the cutting deviceis installed in the middle of the supporting bottom board; the stamping device is connected with the top of the right end of the supporting bottom board; and the conveying device comprises a conveying roll, a conveying rotary shaft, a rotary shaft supporting plate, a stirring plate, a buffer connection frame, a rotating plate, a barrier frame and a buffer spring. By means of the stamping equipment, the problems that in the stamping process of existing aluminum-plastic films of external packages of soft-package lithium batteries, the aluminum-plastic films cannot be automatically conveyed andwrinkle when conveyed, the stamping size of a stamping die cannot be adjusted, the peripheral portions of the aluminum-plastic films deform in the stamping process of the aluminum-plastic films, consequently, the aluminum-plastic films cannot be automatically cut and the aluminum-plastic film cutting effect is poor can be solved.

Description

technical field [0001] The invention relates to the technical field of lithium battery production, in particular to an aluminum-plastic film stamping equipment for a soft-pack lithium battery and a stamping process thereof. Background technique [0002] Soft-pack lithium battery is a kind of lithium battery. Soft-pack lithium battery is just a liquid lithium-ion battery covered with a polymer shell. When the air blows and cracks, the aluminum-plastic film needs to be stamped and formed first in the processing of the soft-packed lithium battery, so that the battery core can be placed in the stamping space. Existing small and medium-sized battery manufacturers generally use aluminum-plastic film when stamping It is carried out in a semi-automatic way. The problems of this working method are as follows. The aluminum-plastic film cannot be automatically conveyed, resulting in low stamping efficiency of the aluminum-plastic film. Wrinkles will occur when the aluminum-plastic film...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above problems, the present invention provides a soft-packed lithium battery aluminum-plastic film stamping equipment and its stamping processing technology, which can solve the problem that the existing aluminum-plastic film of the soft-packed lithium battery cannot be stamped automatically. Wrinkles will occur during transmission and aluminum-plastic film transmission, the stamping die cannot be adjusted for stamping size, the position around the aluminum-plastic film will be deformed when the aluminum-plastic film is stamped, the aluminum-plastic film cannot be automatically cut, the cutting effect Poor problems; it can realize the function of stamping the aluminum-plastic film into the required size and cutting the stamped aluminum-plastic film at a suitable position, with automatic transmission of the aluminum-plastic film and no wrinkles during transmission Phenomenon, the stamping mold can adjust the stamping size, the position around the aluminum-plastic film will not be deformed when the aluminum-plastic film is stamped, the aluminum-plastic film can be automatically cut, and the cutting effect of the aluminum-plastic film is good, etc.

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