Automatic edge cutting device for stamping die

Abstract

The invention relates to the technical field of stamping machining equipment, and discloses an automatic edge cutting device for a stamping die. The automatic edge cutting device comprises a supporting box body, the inner side of the middle of the supporting box body is fixedly connected with a rotary positioning mechanism in a sleeving manner, a lower stamping die is fixedly installed on the top face of the rotary positioning mechanism, and a workpiece is movably sleeved with the interior of the lower stamping die; and the two sides of the top face of the workpiece are movably connected with constant pressure mechanisms, the bottom faces of the constant pressure mechanisms are fixedly connected to the top face of the middle of the supporting box body, a lower pressing sleeve is arranged at the top of the workpiece, and the inner side of the top of the lower pressing sleeve is fixedly connected with an upper stamping die in a sleeving manner. According to the automatic edge cutting device for the stamping die and an edge cutting method of the automatic edge cutting device, through mutual cooperation of four mechanisms including the constant pressure mechanisms, an adjusting composite box body, an edge cutting mechanism and an advancing mechanism, redundant materials of the workpiece are subjected to automatic edge cutting operation after the workpiece is stamped, an integrated stamping and edge cutting machining technology is achieved, the production cycle of the workpiece is shortened, and the production efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of stamping processing equipment, in particular to an automatic trimming device for a stamping die. Background technique [0002] Molds are basic technological equipment for industrial products such as machinery, automobiles, electronics, communications, and home appliances, and are high-tech products. As a basic industry, the quality, precision and life of molds play a very important role in the development of other industries. It is called "the mother of industry" in the world. Existing molds are divided into stamping molds, hot forging molds, plastic molds, Casting molds, rubber molds and glass molds, etc. Among them, cold stamping molds are widely used and mature in technology, and account for the largest proportion in various molds. There are still some problems that need to be further improved. The main reason is that after the existing stamping die stamps the inside of the thin plate, the excess mate...

AI Technical Summary

Problems solved by technology

As a basic industry, the quality, precision and life of molds play a very important role in the development of other industries. It is called "the mother of industry" in the world. Existing molds are divided into stamping molds, hot forging molds, plastic molds, Casting molds, rubber molds and glass molds, etc. Among them, cold stamping molds are widely used and mature in technology, and account for the largest proportion in various molds. There are still some problems that need to be further improved. The main reason is that after the existing stamping die stamps the inside of the thin plate, the excess material on the edge of the plate needs to be trimmed separately, which greatly prolongs the production cycle of the workpiece , reducing the processing efficiency, in view of the above problems, the present invention provides an automatic edge trimming device for stamping dies and an edge trimming method thereof

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