Wax melting pool structure of precision casting evanescent mode and wax melting method

Abstract

The invention discloses a wax melting pool structure of a precision casting evanescent mode and a wax melting method, and relates to a wax pool for casting. A wax recovery pool (10) is arranged on one side of the wax melting pool (5); one side of the wax recovery pool (10) of the wax melting pool (5) is set as a short wall (11); a wall upper end (12) of the short wall (11) is formed to a flowing-in channel of the wax recovery pool (10); a heater (8) is arranged at the pool bottom of the wax melting pool (5); a net box (15) is put in the wax melting pool (5); and a wax scraper (3) is arranged at the upper part of the wax melting pool (5). The heater at the bottom of the wax melting pool is used for quickly melting wax in a molding sand shell; and molten wax is collected in the wax collecting pool by the wax scraper to realize quick release purpose of the wax in the molding sand shell.

Description

【Technical field】 [0001] The invention relates to a casting wax pool, in particular to a structure of a precision casting lost foam wax melting pool and a wax melting method thereof. 【Background technique】 [0002] It is known that most of the structural parts in the casting field use the lost-wax method. The principle of lost-wax casting technology originated from the incineration method in the Shang Dynasty of my country. The lost wax method is an ancient precision casting method for metal objects such as bronze. The way is to make the model of the casting with beeswax, then fill the loam core with other refractory materials and spread it into the outer model. After heating and baking, the wax pattern is completely melted and lost, so that the entire casting model becomes a hollow shell. Then pour the melt into it, and then cast it into utensils. The objects cast by the lost wax method can be exquisitely carved and have the effect of hollowing out. Lost wax method has ...

AI Technical Summary

Problems solved by technology

Lost wax method has a long history in our country and is widely used in modern industry. The current wax melting pool is a square pool. When using it, first put the wax mold with the molding sand shell into the pool, and then put it in the pool. Inject hot water into the medium, after the wax mold is melted, start to collect the upper wax block, drain the water and take out the molding sand shell, this process is not only time-consuming and laborious, but also extremely low work efficiency

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