Rotor grinding equipment for waist wheel type flow meter

Abstract

The invention relates to the technical field of grinding machining, in particular to waist wheel type flowmeter rotor grinding machining equipment which comprises a machining table, a vertical plate, a clamping mechanism and a grinding mechanism. The grinding mechanism comprises a T-shaped sliding groove, a grinding electric sliding block, a supporting plate, a rectangular groove, a moving block, a supporting spring, a first adjusting frame, a second adjusting frame, a rotating roller, a tensioning shaft, a grinding belt, a motor, a balance block and an abutting forming set. By utilizing the characteristic that the grinding belt is easy to deform, the grinding belt wraps the outer wall of the rotor, and the rotor is ground through rotation of the grinding belt, so that the rotor is comprehensively ground, and the problem that the rotor is not comprehensively ground and finished or needs to be ground for multiple times due to the special structure of the rotor is solved; and meanwhile, the grinding belt can be adjusted according to the size of the rotor, so that the grinding belt and the rotor can be tightly attached, the contact area between the grinding belt and the rotor is increased, and the grinding efficiency of the rotor is improved.

Description

technical field [0001] The invention relates to the technical field of grinding processing, in particular to a grinding processing equipment for a waist wheel flowmeter rotor. Background technique [0002] The waist wheel flowmeter is a high-precision measuring instrument used for continuous or intermittent measurement of the flow in the pipeline. There is a metering chamber in the casing of the flowmeter, and there are one or two pairs of waist wheel rotors that can rotate tangentially in the metering chamber. A pair of transmission gears are installed coaxially with the two waist wheels outside the flowmeter housing, and they mesh with each other so that the two waist wheel rotors can be linked with each other. [0003] During the production of the waist wheel rotor, it is necessary to grind and repair the surface of the rotor to prevent the burrs on the rotor from affecting the use of the rotor. In the process of grinding and repairing the waist wheel rotor, it is easy to...

AI Technical Summary

Problems solved by technology

[0003] During the production of the waist wheel rotor, it is necessary to grind and repair the surface of the rotor to prevent the burrs on the rotor from affecting the use of the rotor. In the process of grinding and repairing the waist wheel rotor, it is easy to grind the tools and the waist wheel rotor at the same time due to the special structure of the rotor. The contact area is small, which makes it difficult to fully grind part of the arc surface of the rotor at one time, and the rotor needs to be polished many times, resulting in a decrease in the grinding efficiency of the rotor

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