Sand cleaning machine for axle case casting

Abstract

The invention discloses a sand cleaning machine for an axle case casting. The sand cleaning machine for the axle case casting comprises a machine seat, vibrating mechanisms and cleaning mechanisms, wherein the vibrating mechanism comprises air springs which are mounted on upright posts of the machine seat; a vibrating table is mounted on each air spring; a vibrating motor is mounted on each vibrating table; each cleaning mechanism comprises supporting plates, wherein the supporting plates consist of an inner supporting plate and an outer supporting plate; a guide rail is arranged between each inner supporting plate and the corresponding outer supporting plate; a sliding plate is mounted on each guide rail; an air hammer is mounted on each sliding plate; an air cylinder is mounted on each rear supporting plate; a punching head is mounted on each air hammer; the front end of the punching head faces the corresponding inner supporting plate; the piston rod of each air cylinder is connected with the rear end of the corresponding air hammer. According to the sand cleaning machine for the axle case casting, the sand in the inner cavity of an axle case is drilled to be loosened through the air hammers, and simultaneously, the axle case casting is vibrated through the vibrating tables, so that the sand on the outer surface and in the inner cavity is vibrated to fall. The sand cleaning machine for the axle case casting is simple in structure and high in sand cleaning efficiency; the labor intensity of a worker is greatly reduced; the production efficiency is improved; the production cost is reduced.

Description

technical field [0001] The invention relates to a casting sand cleaning device, in particular to a casting sand cleaning machine for an axle housing. Background technique [0002] In the casting production of the axle housing, sea sand is used for molding to form a cavity, and a sand core is placed in the inner cavity for pouring, so after the axle housing casting is produced, the inner cavity and surface are all sand; currently, the sand cleaning of the axle housing casting is Using manual sand cleaning operation, this method has high labor intensity, low sand cleaning efficiency, and poor sand cleaning effect, so there is an urgent need for a mechanical sand cleaning equipment. Contents of the invention [0003] The object of the present invention is to provide a casting sand cleaning machine which has high sand cleaning efficiency and does not need manual sand cleaning. [0004] To achieve the above object, the present invention adopts the following technical solutions...

AI Technical Summary

Problems solved by technology

[0002] In the casting production of the axle housing, sea sand is used for molding to form a cavity, and a sand core is placed in the inner cavity for pouring, so after the axle housing casting is produced, the inner cavity and surface are all sand; currently, the sand cleaning of the axle housing casting is Using manual sand cleaning operation, this method has high labor intensity, low sand cleaning efficiency, and poor sand cleaning effect, so there is an urgent need for a mechanical sand cleaning equipment

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