Sand mold casting automatic demolding system

Abstract

The invention discloses a sand mold casting automatic demolding system. The system comprises a sand mold conveyor belt, a vibration platform and a hoisting transmission device, wherein a gap is formedin the vibration top surface of the vibration platform, a sand mold on the sand mold conveyor belt can fall on the vibration top surface, the sand mold falling on the vibration top surface is formedinto crushed sand through vibration of the vibration platform, then the crushed sand falls down through the gap so as to separate a metal casting formed in the sand mold from the original sand mold, the system further comprises the hoisting transmission device, the hoisting transmission device is provided with an adsorption part made of a magnet, and the hoisting transmission device adsorbs the metal casting separated from the sand mold through the adsorption part and conveys the metal casting to a designated position. According to the system, the sand mold and the metal casting in the sand mold are separated through the vibration platform, so that the labor cost is reduced, and the efficiency is improved; the metal casting is adsorbed through the adsorption part of the hoisting transmission device, and the metal casting is conveyed to the designated position, so that the operation is convenient and fast, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of casting, and more specifically relates to an automatic demoulding system for sand mold casting. Background technique [0002] At present, the forming technology of metal castings is developing rapidly. Sand casting is a widely used casting form. Steel, iron and most alloy castings can be obtained by sand casting. Because the molding materials used in sand casting are cheap and easy to obtain, the casting mold is easy to manufacture, and it can adapt to the single-piece production, batch production and mass production of castings. It has been the basic process in casting production for a long time. In modern production, the automatic production line replaces the original manual production, which greatly improves the production efficiency. After the sand mold is made by the sand mold making equipment, liquid metal will be injected into the cavity of the sand mold. After the solid metal casting is formed, t...

AI Technical Summary

Problems solved by technology

After the sand mold is made by the sand mold making equipment, liquid metal will be injected into the cavity of the sand mold. After the solid metal casting is formed, the solid metal casting in the cavity of the sand mold needs to be taken out. In the prior art, it is usually Sanding is done manually to take out the metal castings in the sand mold, which is troublesome to operate, wastes human resources, and is relatively inefficient.

Images