Manufacturing process of inner magnetic rotor in magnetic pump

Abstract

The invention provides a manufacturing process of an inner magnetic rotor in a magnetic pump. The manufacturing process solves the technical problems that an existing manufacturing process is long inmanufacturing time, low in production efficiency and the like. According to the manufacturing process of the inner magnetic rotor in the magnetic pump, the inner magnetic rotor comprises a rotor seat,a first check ring, an annular sizing block, an inner magnetic steel piece, a second check ring, a sheath baffle and a packaging sheath. The manufacturing process comprises the following steps that S1, the rotor seat, the first check ring, the annular sizing block, the inner magnetic steel piece, the second check ring, the sheath baffle and the packaging sheath are placed in an assembling machinesequentially to be manufactured into a magnetic pump inner magnetic rotor workblank; S2, the magnetic pump inner magnetic rotor workblank is placed on a welding tool, the sheath baffle is welded withthe rotor seat, and the two ends of the packaging sheath are welded with the rotor seat and the sheath baffle respectively to manufacture a magnetic pump inner magnetic rotor semi-finished product; and S3, the magnetic pump inner magnetic rotor semi-finished product is machined, and after the semi-finished product is detected qualified, a magnetic pump inner magnetic rotor finished product is obtained. The manufacturing process has the advantage of being high in production efficiency.

Description

technical field [0001] The invention belongs to the technical field of magnetic pumps, and relates to a manufacturing process, in particular to a manufacturing process of a magnetic rotor in a magnetic pump. Background technique [0002] The magnetic pump is a pump in which the outer magnetic rotor and the inner magnetic rotor cooperate to drive the inner magnetic rotor to rotate through magnetic force, and the inner magnetic rotor drives the pump shaft to rotate, so that the impeller rotor on the pump shaft in the pump body rotates to work. The working principle of the magnetic pump is that when the motor drives the outer magnetic rotor to rotate, the magnetic field can penetrate the air gap and non-magnetic substances, and drive the inner magnetic rotor connected to the impeller to rotate synchronously, realizing the non-contact transmission of power, thereby pumping liquid. As the core component of the magnetic pump, the inner magnetic rotor directly affects the service l...

AI Technical Summary

Problems solved by technology

[0004] Although the manufacturing process disclosed in this patent can complete the manufacturing of the inner magnetic rotor on the welding tool, this manufacturing process only optimizes the welding process of the inner magnetic rotor, and does not use The assembly machine that can replace manual assembly has long production time and low production efficiency

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