Casting sand box internal processing device and casting sand box internal processing process

Abstract

The invention relates to a casting sand box internal processing device and a casting sand box internal processing process. The device comprises a collecting base, a telescopic cylinder, a working airpump, an annular frame, a working frame, a cleaning unit, a supporting column and a supporting unit, wherein the telescopic cylinder is arranged in the middle of the collecting base, the annular frameis arranged on the outer wall of the lower end of the telescopic cylinder, the working air pump is arranged at the upper end of the annular frame through a base, the working frame is arranged at theupper end of the telescopic cylinder, the cleaning unit is arranged in the working frame, the supporting column is arranged in the telescopic cylinder, the lower end of the supporting column is arranged on the collecting base, and the supporting unit is arranged on the upper end of the supporting column. According to the device and the process, the problems that after a sand box is cleaned, many sand grains are left in the cleaned sand box, people usually tilt and invert the sand box and clean the sand box through a brush, due to the fact that the sand box has a certain weight, people feel tired when holding the inverted sand box in an inclined state with hands for a long time, the inside of the sand box is difficult to see during cleaning, and the cleaned away sand grains are difficult tocollect in a centralized way can be solved.

Description

technical field [0001] The invention relates to the technical field of foundry sand box processing, in particular to a foundry sand box internal processing device and a foundry sand box internal processing process. Background technique [0002] Sand casting is one of the casting processes. The mold used in sand casting is generally composed of an outer sand mold and a core. Because the molding materials used in sand casting are cheap and easy to obtain, the casting mold is simple to manufacture, and can be adapted to single-piece production, batch production and mass production of castings, and the obtained castings have long service life and high precision. [0003] In the sand casting production line, the sand box needs to be cleaned after the casting is demolded. There are more sand particles in the sand box after cleaning. The personnel usually tilt the sand box upside down and clean it with a brush. However, due to the sand The box has a certain weight, and personnel w...

AI Technical Summary

Problems solved by technology

[0003] In the sand casting production line, it is necessary to clean the inside of the sand box after the casting is demoulded. After cleaning, there are many sand particles in the sand box. The personnel usually tilt the sand box upside down and clean it with a brush. However, due to sand The sand box has a certain weight, and personnel will feel tired when holding the inverted sand box in a tilted state for a long time, and it is difficult to see the inside of the sand box during cleaning, and it is also difficult to collect the sand particles after cleaning

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