Multi-directional synchronous punch forming forging machine

Abstract

The invention discloses a multi-directional synchronous punch forming forging machine which comprises an upper die and a lower die. The lower die is laterally provided with a plurality of punching mechanisms, the lower die is rotatably provided with a support, at least one punching mechanism is installed on the support, and the punching mechanisms installed on the support rotate using a lower die cavity of the lower die as the center. The multiple punching mechanisms are arranged on the side face and can move, valve body parts can be rapidly formed, and the multi-directional synchronous punch forming forging machine can be adapted to various valve body parts.

Description

technical field [0001] The invention relates to the technical field of forging machines, in particular to a multi-directional synchronous stamping and forming forging machine. Background technique [0002] Forging is a processing method that uses forging machinery to apply pressure to metal blanks to cause plastic deformation to obtain forgings with certain mechanical properties, certain shapes and sizes. It is one of the two major components of forging (forging and stamping). Forging can eliminate defects such as as-cast looseness and improper molding produced during the smelting process, and optimize the microstructure. At the same time, due to the preservation of complete metal flow lines, the mechanical properties of forgings are generally better than castings of the same material. For important parts with high loads and severe working conditions in related machinery, forgings are mostly used, except for plates, profiles or weldments that can be rolled with simpler shape...

AI Technical Summary

Problems solved by technology

[0005] However, the defect of this punch structure is that when the ribs or limit blocks of the structural parts to be formed are far away from the center, these parts will be affected by the poor fluidity of the material. And other reasons, often there will be material filling dissatisfaction, resulting in missing corners, less materials and other problems, which leads to the scrapping of the product, increases the scrapping rate of the product, and increases the cost

[0006]In addition, the products we want to produce are valve bodies with various flow rates, and the frequency of product replacement is high. If the forging die is customized according to the product, the production cost of the product will be high

However, there are multiple channels in the product, and multiple stamping and forming are required through a single punching needle processing, the processing efficiency is slow, and the wear speed of the punching needle is fast.

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