Stacked type filtering and pouring system

Abstract

The invention discloses a stacked type filtering and pouring system. The stacked type filtering and pouring system comprises an upper box mold, a lower box mold and a stacked type filtering component,wherein a vertical pouring channel is formed in the upper box mold; a horizontal pouring channel communicated with the vertical pouring channel is formed between the lower surface of the upper box mold and the upper surface of the lower box mold; the stacked type filtering component comprises two or more rectangular filter screens which are stacked together; first filter screen holes are uniformly distributed in the filter screens; the first filter screen holes in two adjacent filter screens are staggered from each other; the two adjacent filter screens are isolated from each other through asupport gasket component; the filter screens and the support gasket components are bonded to together; the support gasket components are respectively arranged at four corners of the filter screens; each support gasket component is formed by bonding one or more support gaskets which are stacked together. Through the stacked type filtering and pouring system, metal liquid is filtered before enteringa casting cavity; meanwhile, the filtering effect is good.

Description

technical field [0001] The invention relates to the technical field of casting, in particular to a cascaded filtering pouring system. Background technique [0002] In the casting production process, in order to reduce casting slag pores, pores and intercalated castings, people usually need to filter the molten metal before it enters the casting cavity, and the measures to be considered can be to place filtering devices in the gating system; currently, filtering devices There are three main types, first, mesh filter: low cost, poor filtering effect; second, straight hole filter block: high cost, poor filtering effect; third, honeycomb ceramic foam filter block: good filtering effect, but cost high. Therefore, it has always been an important research topic to make the gating system low in manufacturing cost and have a good filtering effect. Contents of the invention [0003] The purpose of the present invention is to provide a laminated filter pouring system, which can eff...

AI Technical Summary

Problems solved by technology

[0002] In the casting production process, in order to reduce casting slag pores, pores and intercalated castings, people usually need to filter the molten metal before it enters the casting cavity, and the measures to be considered can be to place filtering devices in the gating system; currently, filtering devices There are three main types, first, mesh filter: low cost, poor filtering effect; second, straight hole filter block: high cost, poor filtering effect; third, honeycomb ceramic foam filter block: good filtering effect, but cost high

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