Size-controllable flywheel polishing device

Abstract

The invention discloses a size-controllable flywheel polishing device in the technical field of flywheels. The size-controllable flywheel polishing device comprises a base and is characterized in thata rotary shaft is vertically arranged on the left side of the inner cavity of the base in a penetrating manner, a first bevel gear sleeves the circumferential outer wall of the bottom of the rotary shaft, a motor is fixedly mounted on the right side of the inner cavity of the base, a second bevel gear meshing with the first bevel gear sleeves the output end of the motor, an inner hole clamping chuck is arranged at the top of the rotary shaft, two first bearing blocks are arranged on the rear side of the top of the base, and a first screw is arranged between the two first bearing blocks in a penetrating manner. The size-controllable flywheel polishing device has the advantages that the device is suitable for being used for polishing flywheel faces of different types; the device uses a polishing plate, so that frequent abrasive paper replacing is avoided, and time and labor are saved; by the inner hole clamping chuck, flywheel inner hole clamping can be achieved, and simpleness and convenience are achieved; by the rotation of second manual rotary wheel, the ascending and descending of a polishing block can be achieved, and the polishing of the flywheel faces is benefited.

Description

technical field [0001] The invention relates to the technical field of flywheels, in particular to a size-controllable flywheel grinding and polishing device. Background technique [0002] Flywheel, a disk-shaped part with a high moment of inertia, acts like an energy store. For a four-stroke engine, work is done every four piston strokes, that is, only the power stroke does work, and the three strokes of exhaust, intake and compression all consume work. Therefore, the torque output by the crankshaft changes periodically, and the crankshaft speed is also unstable. In order to improve this situation, a flywheel is installed at the rear end of the crankshaft. [0003] At the power output end of the crankshaft, that is, the side connected to the gearbox and connected to the working equipment. The main function of the flywheel is to store energy and inertia outside the power stroke of the engine. The four-stroke engine has only one stroke of work, the energy of air intake, c...

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to provide a controllable size flywheel grinding and polishing device to solve the problem that the contact between the sandpaper sheet and the sample is easy to be folded and torn in the above-mentioned background technology, and when the flywheel disc with this structure replaces the sandpaper sheet time-consuming problem

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