A lost foam casting apparatus

Abstract

The utility model discloses a kind of porous position lost foam casting equipment, it is related to lost foam casting technical field;Including mainframe, sand box is installed in the inside of mainframe;Pouring assembly is installed at the top of mainframe, sand discharging box is installed at the bottom of sand box;Partition and accommodating cavity are arranged in the inside of sand box, partition is communicated with sand box;Accommodating cavity is used for carrying quartz sand and lost foam in;Accommodating cavity is divided into multiple groups of equal division forming area, and inside installation has partition plate;Rotating body is installed outside sand box, and rotating body is provided with the consistent pouring basin with the number of forming area, and multiple groups of pouring basin corresponding interval correspond with the interval of lost foam pouring port in multiple groups of forming area;Negative pressure assembly is installed at the bottom of mainframe, and the negative pressure assembly is communicated with sand box movably, and communicated with partition, to solve the technical problem that batch pouring and quick installation film and pouring basin cannot be carried out.

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