Die conversion device of punching machine

Abstract

The invention provides a die conversion device of a punching machine. The device comprises a conversion mechanism and a die connecting block, the conversion mechanism comprises a main shaft, a turntable, a linear guide rail and a driving mechanism, the die connecting block is arranged on the turntable of the conversion mechanism to store a plurality of dies, and the turntable with the dies sleeves the main shaft and is driven by the driving mechanism to rotate, so that the dies can be rotated to a machining point position from other positions. Two sliding clamping blocks are arranged on the linear guide rail to clamp the die connecting block, so that the dies move in the axial direction of the main shaft, the dies are fixed to the machining point position to be machined, or the dies are moved to the turntable from the machining point to be switched to other dies. The conversion device can store the plurality of common dies at the same time, when the dies need to be switched, the dies can be switched by rotating the turntable through the driving mechanism and moving the sliding clamping blocks up and down, the dies can be conveniently and rapidly replaced, labor is saved, and the machining efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of mechanical processing equipment, in particular to a die conversion device of a punching machine. Background technique [0002] In the field of industrial production, molds are often used when processing mechanical parts. This kind of mold refers to various molds that obtain the required products by injection molding, blow molding, extrusion, die-casting, forging, smelting, stamping, etc. and tools. When processing and producing mechanical parts, it is necessary to replace the mold to process different types of mechanical products. Stamping die is a special process equipment for processing materials (metal or non-metal) into parts (or semi-finished products) in cold stamping processing. It is called cold stamping die (commonly known as cold stamping die). There are many forms of stamping dies. Classified according to the nature of work, mold structure, and mold material. At present, in the process of usi...

AI Technical Summary

Problems solved by technology

Stamping die is a special process equipment for processing materials (metal or non-metal) into parts (or semi-finished products) in cold stamping processing. It is called cold stamping die (commonly known as cold stamping die). There are many forms of stamping dies. Classified according to the nature of work, mold structure, and mold material. At present, in the process of using molds, if the mold head is not replaced for a long time, it is easy to cause it to be worn, which will cause certain damage to the stamping mold and reduce the product quality. At the same time, after the processing is completed, because the weight of the mold is relatively heavy, the process of taking and replacing is more laborious, which affects the efficiency of processing

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