Directional sample grinding and polishing machine for roller guide shoe installation and use method

Abstract

The invention discloses a directional sample grinding and polishing machine for mounting a roller guide shoe and a use method, the directional sample grinding and polishing machine comprises a grinding and polishing machine main body, an interactive control panel, a heat dissipation assembly, an assembly bolt, a flushing assembly and a sealing cover, and a roller guide shoe part for grinding is mounted on a roller mounting chassis in a grinding disc assembly; the driving motor drives the roller mounting chassis and all components on the upper side to rotate through the through shaft, the side face of the roller guide shoe rubs against a grinding layer in the disc shell, and metal scraps generated in the grinding process are shielded by the outer pressing plate and prevented from scattering all around. Meanwhile, the height of the whole flushing assembly can be controlled through an outer sleeve rod and an inner adjusting rod, then the height of a long dropper is controlled, water is pumped through a water pump, the flow is controlled through a control valve, water drips into an outer pressing plate in the grinding disc assembly one by one from the tail end of the long dropper, and the water permeates downwards from a gap in the side face of the outer pressing plate; therefore, the situation that water splashes outwards is avoided.

Description

technical field [0001] The invention relates to the technical field of grinding and polishing machines, in particular to a directional sample grinding and polishing machine for installation of roller guide shoes and a method of using the same. Background technique [0002] The roller guide shoe is a sliding assembly part between the elevator guide rail and the car. It can fix the car on the guide rail, so that the car can only move up and down. There is an oil cup on the upper part of the guide shoe to reduce the friction between the shoe lining and the guide rail. Before the roller guide shoe is installed, the guide wheel or slider part is usually installed in the grinding and polishing machine for metallographic analysis. During the metallographic test, the metallographic sample grinding and polishing machine needs to be used to grind the metal sample , The grinding disc of the grinding and polishing machine will generate high temperature due to the large friction force wh...

AI Technical Summary

Problems solved by technology

[0005] 1. During the actual operation of the grinding and polishing machine, the flow rate of the coolant in the cooling box cannot be controlled. As a result, during the actual grinding process, the coolant is sprayed from the nozzle, and after contacting the workpiece, it is subjected to the rotating centrifugal force and flows toward the workpiece. external splash;

[0006] 2. During the grinding process of the workpiece, more metal debris will be generated, and the metal debris will splash around under the action of centrifugal force, and it is difficult to clean up

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