A quick demoulding device for casting

Abstract

The invention discloses a rapid demoulding device for casting, comprising a concave die and a convex die. A right top plate is arranged on the right side of the concave die, a notch is machined inside the right top plate, and a screw hole is machined on the right column. , the slot is communicated with the screw hole, a stop is placed inside the slot, a screw is placed on the right side of the stop, the fixing plate is welded and fixed in the middle of the left and right columns, and the fixing plate A connecting rod is welded and fixed on the upper part, and a sleeve A is welded and fixed at the front and rear ends of the connecting rod respectively, and the sleeve A is sleeved on the guide rail; the bottom ends of the left column and the right column are welded and fixed to the bottom plate, and the bottom plate is welded and fixed. The bottom is provided with a cam. The present invention utilizes inertia to separate the die and the punch, the separation efficiency is high, and the castings in the die are not damaged, the efficiency of die separation is greatly improved, and the production qualification rate of the castings is also improved, which is beneficial to improving the efficiency of enterprises. It is of great significance to improve production efficiency and improve the yield rate of enterprises.

Description

technical field [0001] The invention relates to the technical field of casting equipment, in particular to a quick demoulding device for casting. Background technique [0002] Mold, various molds and tools used in industrial production for injection molding, blow molding, extrusion, die-casting or forging forming, smelting, stamping and other methods to obtain the required products. In short, a mold is a tool used to make shaped objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the article through the change of the physical state of the formed material. Under the action of external force, the blank becomes a tool with a specific shape and size. It is widely used in blanking, die forging, cold heading, extrusion, Powder metallurgy parts pressing, pressure casting, and compression molding or injection molding of engineering plastics, rubber, ceramics and other products. [0...

AI Technical Summary

Problems solved by technology

In the prior art, the separation of small injection molds is usually done by workers using a crowbar to pry the die from the punch. This method can easily cause deformation of the internal casting, which may lead to scrapping of the casting in severe cases.

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