Inclinable double-gravity casting machine

Abstract

The invention provides an inclinable double-gravity casting machine, which is simple in structure, capable of flexibly adjusting the rotation angle, stable in rotation and good in reliability. The inclinable double-gravity casting machine includes a support installed on a pedestal, wherein the support is movably hinged to a mold frame, a fixed mold plate is arranged at each of two ends of the mold frame, a guide pillar is arranged between the fixed mold plates, a guide sleeve is correspondingly arranged on a movable mold plate, the movable mold plate is installed on the guide pillar through the sliding fit of the guide pillar and the guide sleeve, a mold compounding oil cylinder is fixed on the fixed mold plate on one side of the mold frame, and the piston rod of the mold compounding oil cylinder is fixedly connected with the movable mold plate; the inclinable double-gravity casting machine is characterized in that a push-pull oil cylinder and a retracting oil cylinder are respectively arranged on one side, corresponding to the mold frame, of the pedestal, and the piton rods of the push-pull oil cylinder and the retracting oil cylinder are respectively movably hinged to the mold frame.

Description

technical field [0001] The invention relates to the technical field of casting equipment, in particular to a tiltable double-force casting machine. Background technique [0002] Gravity casting refers to casting machinery in which molten metal is poured into a metal cavity under the action of gravity of the earth to obtain castings. The most important feature in the production process of gravity casting is to pour molten metal into the cavity to obtain castings. In the process of filling the molten metal, whether the cavity can be filled is to obtain a complete shape and a clear outline of the casting, and to reduce defects such as shrinkage cavity and shrinkage porosity, which has a very important relationship with the fluidity of the molten metal and the casting process , the tilting gravity casting machine starts from the casting process to change the direction of gravity. The existing tilting casting machine often uses a single oil cylinder to drive the mold frame t...

AI Technical Summary

Problems solved by technology

In the process of filling the molten metal, whether the cavity can be filled is to obtain a complete shape and a clear outline of the casting, and to reduce defects such as shrinkage cavity and shrinkage porosity, which has a very important relationship with the fluidity of the molten metal and the casting process , the tilting gravity casting machine starts from the casting process to change the direction of gravity. The existing tilting casting machine often uses a single oil cylinder to drive the mold frame to rotate. However, when the mold is filled with a large amount of molten steel, the weight becomes extremely huge , only using a single oil cylinder to drive the mold frame to rotate is laborious and unstable, and the rotation effect is not ideal

Images