A metal casting derusting recovery device

Abstract

The invention discloses a rust removal and recovery device for metal castings, which relates to the technical field of rust removal for castings and includes a pick-and-place assembly, a moving assembly, a clamping assembly, and a rust removal assembly. The moving assembly includes a moving unit, a washing unit and a support for supporting The pick-and-place component includes a pick-up unit for picking up castings and a storage bucket for holding chemical cleaning fluid. The clamping component includes a clamping support frame, a gear unit, a clamping unit and a recovery bin. The derusting component includes The derusting unit and the power unit, the pick-and-place assembly and the moving assembly of the present invention can automatically pick, place and move metal castings, which solves the problem of being injured by castings due to human misoperation, and the derusting assembly can clean the inside and outside of metal castings Rust removal is carried out, and the tool revolves when it is rotating, so that the rust removal is more thorough and comprehensive. The invention separates chemical treatment and mechanical grinding during rust removal, avoids corrosion of the tool, and prolongs the service life of the tool.

Description

technical field [0001] The invention relates to the technical field of rust removal for castings, in particular to a rust removal and recycling device for metal castings. Background technique [0002] Metal castings will rust after being used for a period of time, which affects the appearance and use. The traditional rust removal method often uses manual polishing, and the effect is average. It is characterized by harsh working environment, more dust, low safety factor, and physical energy consumption of operators. It is very large, and the efficiency of grinding is not very high. There are roughly the following types of derusting devices: shot blasting derusting device and shot peening derusting device. , The thrown steel shot collides with the component violently to achieve the purpose of removing the rust on the steel surface. The shot blasting derusting device uses high-pressure air to bring out the quartz sand and spray it on the surface of the component for derusting....

AI Technical Summary

Problems solved by technology

[0003] The patent with application number 201922008579.7 provides a rust removal device for surface treatment of metal castings. A sanding chamber is set in the casing, and the first rotating rod in the sanding chamber is driven by the first motor to rotate, thereby driving the stirring blade to rotate, thereby achieving For the purpose of grinding quartz sand, a derusting room is set under the grinding room, and the door of the box is closed to achieve the purpose of closing the space. The air pressure switch is turned on to control the high-pressure gas in the air pump to enter the delivery pipe through the air pipe, and drive the quartz in the delivery tube. The sand is sprayed by the high-pressure nozzle to the surface of the casting that needs to be derusted on the workbench below to achieve the purpose of derusting. Although this patent can be used for derusting, it can only deal with a layer of rust on the surface, and the derusting is not complete. At the same time, it is impossible to carry out comprehensive rust removal, and there are still residues after rust removal. At the same time, it is necessary to manually add quartz stones and manually place metal castings, which is laborious and laborious.

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