Tungsten carbide spraying equipment with both grinding and surface defect repair functions

Abstract

The invention provides tungsten carbide spraying equipment with both grinding and surface defect repair functions. The equipment comprises a base, a shell, a protective cover, a collecting frame, a collecting groove, a roller shaping frame structure, a cylinder, an arc surface polishing frame structure, a guide rail, an adjustable spraying fun fixing frame structure, a machining cleaning frame structure, a Y-shaped frame, a drive motor, a driving wheel, a driven wheel and a to-be-machined roller. The shell is in bolt connection with the upper portion of the base. The protective cover is in hinged connection with the left side inside the shell. The collecting frame is in bolt connection with the middle of the upper portion of the base. The equipment has the beneficial effects that by arranging the roller, a polishing motor, a rotating roller, a brush and a polishing belt, the surface of the to-be-machined roller is polished and ground conveniently, the polishing motor drives the rollerto rotate, the surface of the to-be-machined roller is ground through the grinding belt, and meanwhile unmolten tungsten carbide powder remaining at the corners of the front and back ends of the to-be-machined roller is cleaned thoroughly through the brush.

Description

technical field [0001] The invention belongs to the technical field of surface treatment equipment, in particular to a tungsten carbide spraying equipment with functions of grinding and repairing surface defects. Background technique [0002] Tungsten carbide spraying uses a high-temperature heat source to make the powder material reach a molten or semi-molten state, and then sprays it on the surface of the workpiece to form a coating with special properties. At present, the tungsten carbide spraying process is applied to many fields such as aerospace, transportation, paper machinery, packaging, petrochemical industry, etc., to spray wear-resistant and corrosion-resistant coatings on mechanical parts, so as to improve the service life. [0003] However, the existing tungsten carbide spraying equipment still has the problems that the grinding sheet cannot fit the surface of the roll when the roll is polished, the uneven surface of the roll after spraying cannot be repaired an...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above technical problems, the present invention provides a tungsten carbide spraying equipment with both grinding and surface defect repairing functions, so as to solve the problem that the existing tungsten carbide spraying equipment cannot fit the surface of the roll when the roll is polished by the existing tungsten carbide spraying equipment. The surface is uneven and cannot be repaired and the spraying angle of the nozzle cannot be adjusted

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