Rakecutting tool for inner body of stripping cover

Abstract

The invention provides a rake cutting tool for an inner body of a stripping cover, and belongs to the field of car dies. The rake cutting tool comprises an upper die base, a lower die base, a punch fixing plate, a punch, a pressing core and a lower die base tire plate, the lower end of the upper die base is fixedly connected with the upper end of a punch fixing base, the pressing core is arrangedbelow the punch fixing plate, the punch fixing plate is fixedly connected with the pressing core through a distance setting screw, the upper die base is provided with a round hole for up and down sliding of the distance setting screw, the upper end of the punch is fixedly connected with the punch fixing plate, the lower end of the punch penetrates through the pressing core, and the lower end of the punch and the lower die base tire plate are correspondingly arranged, a workpiece is fixed to the lower die base tire plate through the pressing core, and the lower die base tire plate is fixed to the lower die base. According to the rake cutting tool for the inner body of the stripping cover, a rake is quickly removed, the cutting loss of products due to improper operation of personnel is avoided, one die with two parts improves the working efficiency, and nitrogen spring gas path detection system control is added, so that stability of the workpiece in the processing process is ensured.

Description

technical field [0001] The invention belongs to the field of automobile moulds, and relates to a material cutting tool for a decoupling cover inner body. Background technique [0002] Stamping die is a special process equipment for processing materials (metal or non-metal) into parts (or semi-finished products) in cold stamping processing. Separation or plastic deformation, so as to obtain a pressure processing method for the required parts. In the process of mold structure design, when the layout of the nitrogen spring force point is unreasonable, encountering abnormal operation and extreme working conditions, the nitrogen spring is easily damaged. The damage of one of the nitrogen springs will cause the interruption of the automatic stamping line. The nitrogen springs need to be checked one by one, and the mold cost and maintenance cost are often high. Contents of the invention [0003] The problem to be solved by the present invention is to provide a kind of material c...

AI Technical Summary

Problems solved by technology

[0002] Stamping die is a special process equipment for processing materials (metal or non-metal) into parts (or semi-finished products) in cold stamping processing. Separation or plastic deformation, so as to obtain a pressure processing method for the required parts. In the process of mold structure design, when the layout of the nitrogen spring force point is unreasonable, encountering abnormal operation and extreme working conditions, the nitrogen spring is easily damaged. The damage of one of the nitrogen springs will cause the interruption of the automatic stamping line. It is necessary to check the nitrogen springs one by one, and the mold cost and maintenance cost are often high

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