Novel efficient casting device capable of achieving easy demoulding

Abstract

The invention discloses a novel efficient casting device capable of achieving easy demoulding. The novel efficient casting device capable of achieving easy demoulding comprises an upper sand box, a lower sand box, an upper sand box fixing frame and a lower sand box supporting platform. The upper sand box fixing frame comprises four symmetrically arranged stand columns. Hydraulic lifting sliding blocks are installed in the middles of the stand columns and connected with cross arms. One ends of the cross arms are hinged to the hydraulic lifting sliding blocks through hinges, and the other ends of the cross arms are hinged to the upper sand box through hinges. A hydraulic compactor is installed at the tops of the stand columns. The four corners of the bottom of the lower sand box supporting platform are hinged to lifting supporting rods through hinges. Baffles are installed between the stand columns, and one of the baffles is provided with an operation door. A top plate is installed at the tops of the stand columns, and a confined space is formed by the baffles and the top plate. A water mist spraying pipe is installed on the lower surface of the top plate. The inner surfaces of the upper sand box and the lower sand box are both coated with surface active agents. The novel efficient casting device capable of achieving easy demoulding is high in integration degree, convenient to use, low in manufacturing cost, good in moulding quality, high in efficiency, high in casting efficiency and free of environment pollution, and demoulding of the sand boxes is easy.

Description

technical field [0001] The invention relates to the field of casting technology, in particular to a new type of high-efficiency casting device that is easy to demould. Background technique [0002] Casting is a method in which liquid metal is poured into a casting cavity adapted to the shape of the part, and after it is cooled and solidified, the part or blank is obtained. It generally includes molding, pouring, cooling, cleaning and other processes. The equipment used includes sand processing equipment, molding machines, sand boxes, core making machines, grinding equipment, etc. The existing casting equipment has various types, low integration, high cost and high cost, and it is difficult to demould the sand box after casting, low casting efficiency, low molding efficiency, and easy to cause environmental pollution. Contents of the invention [0003] The purpose of the present invention is to provide a new type of high-efficiency casting device that is easy to release t...

AI Technical Summary

Problems solved by technology

Existing casting equipment has a wide variety, low integration, high cost and high cost, and it is difficult to demould the sand box after casting, low casting efficiency, low molding efficiency, and easy to cause environmental pollution

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