Horizontal type extrusion casting machine

Abstract

The invention provides a horizontal type extrusion casting machine. In the horizontal type extrusion casting machine, a flexible elbow force-amplification mechanism is connected between a tail plate and a middle plate; a fixed die is arranged on the inner wall of a head plate; a movable die is arranged on the surface, opposite to the fixed die, of the middle plate; a thimble oil cylinder is arranged in the middle of the middle plate; the head plate, the middle plate and the tail plate are horizontally arranged on a machine frame; the machine frame is connected with an upper plate; an injection connecting rod at the upper end of the upper plate is connected with the fixed die; a cylinder body of a lifting oil cylinder is arranged at the lower end of a lifting base plate and is connected with a knockout base plate; a force bearing base is arranged at the upper end of the knockout base plate; a lifting guide rod passes through the force bearing base and the knockout base plate; a force bearing shaft is arranged in the force bearing base; the force bearing shaft is connected with a cylinder body of a knockout oil cylinder; a support of an oscillating oil cylinder is arranged on the left side of the force bearing base; and a cylinder body of the oscillating oil cylinder is arranged on the support of the oscillating oil cylinder and is connected with a knockout front cylinder cover.By the horizontal type extrusion casting machine, liquid metal can be subjected to stable mold filling and solidified under the pressure, high-quality allow castings can be obtained, simultaneously, the action of locking and opening the dies of the equipment is quick and stable, and the work efficiency is high.

Description

technical field [0001] The invention relates to a squeeze casting machine, in particular to a horizontal squeeze casting machine. Background technique [0002] Squeeze casting is a new type of metal processing technology developed by referring to pressure casting and die forging technology. The application of this method can eliminate defects such as air holes, shrinkage cavities, and shrinkage porosity inside the casting. Crystallization under pressure, dense and uniform structure, fine grains, and no anisotropy in the internal structure, so the performance of extrusion castings is higher than that of castings formed by other casting methods, and some are even close to the level of forgings. For castings that require high strength and compact structure, the advantages of squeeze casting are more obvious. With the intensification of the energy crisis, low-carbon, energy-saving, and environmental protection have become the focus of attention of countries all over the world. ...

AI Technical Summary

Problems solved by technology

Due to the high price of squeeze casting equipment in Japan, most of our country still uses ordinary hydraulic presses in squeeze casting. This method is labor-intensive, low in efficiency, and has high technical requirements for operators. Play, squeeze casting technology is difficult to promote

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