Coating device of subuliform spiral spring

Abstract

The invention discloses a coating device of a subuliform spiral spring. The coating device of the subuliform spiral spring comprises a main rack, a coating pool, a liquid spraying device, a feeding device and a controller; the liquid spraying device and the feeding device are mounted on the main rack, the liquid spraying device comprises a spraying gun and a height adjusting rod, a liquid inlet is formed in the rear end of the spraying gun, the coating pool is pumped into the liquid inlet through a feeding pump, and an adjusting valve is arranged at the front end of the liquid inlet; the spraying gun comprises a front spraying tooth, a rear spraying tooth, a distance adjusting rod, an inner cavity and a hinge port, the front spraying tooth is movably connected with the rear spraying tooth, the distance adjusting rod is connected with the front spraying tooth and the rear spraying tooth, a row of front spraying holes and a row of rear spraying holes which are parallel are formed in the front ends of the front spraying tooth and the rear spraying tooth correspondingly, and the spraying holes are connected with a material supplying pipe in the inner cavity correspondingly and collected into the liquid inlet; and a base, an X driving part, an X platform, a Y driving part, a Y platform, a R driving part and a R shaft are stacked on the feeding device from bottom to top, and a clamping part is arranged at the upper end of the R shaft. The coating device of the subuliform spiral spring is suitable for subuliform spiral springs formed by coiling coated steel wires or steel belts, and coating has the characteristics of being automated and rapid.

Description

technical field [0001] The invention relates to the field of springs, in particular to a conical coil spring coating device. Background technique [0002] As an elastic element, springs are widely used in industry. There are many types of springs [0003] According to the shape, there are mainly coil springs, scroll springs, leaf springs, special-shaped springs, etc. Among them, scroll springs are divided into conical coil springs and conical coil springs. Conical coil springs are also known as clockwork springs. There is a torque acting on one end, and the spring material produces bending elastic deformation under the action of the torque, so that the spring produces torsional elastic deformation in the plane, and the deformation angle is proportional to the torque. [0004] The surface of the spring is usually coated to achieve the purpose of anti-corrosion, anti-rust, anti-wear and so on. In the coil spring coating operation, the existing coating equipment only sends t...

AI Technical Summary

Problems solved by technology

In the coil spring coating operation, the existing coating equipment only sends the coil spring into the coating tank for coating, the coating is not uniform, and sometimes the effect decreases significantly with the change of the spring form

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