Rail cutting grinding wheel and preparation method

Abstract

The invention discloses a rail cutting grinding wheel and a preparation method. A linear slide rail is mounted at the bottom of a rail, the linear slide rail and the length direction of the rail forman included angle of 90 degrees, the linear slide rail is buried into the ground, a first limiting clamping claw and a second limiting clamping claw are in threaded fixation through a first locking pin and a second locking pin respectively, the linear slide rail is kept perpendicular to the rail, a feeding sliding block and a T-shaped limiting block are installed at the bottom of a supporting basein a threaded mode, the T-shaped limiting block is matched with a T-shaped groove of the linear slide rail, so that sliding of the feeding sliding block and the linear slide rail is more stable, lateral deviation is avoided, therefore, through rotation of a feeding ball screw and the feeding sliding block, the feeding sliding block is driven to slide linearly, then a grinding wheel piece is driven to make contact with the rail at a vertical angle, feeding in the linear direction is kept, and the cutting effect of the grinding wheel piece on the rail is better.

Description

technical field [0001] The invention relates to the field of rail cutting grinding wheels in emergency repair of railway construction, in particular to a rail cutting grinding wheel and a preparation method thereof. Background technique [0002] At present, in the process of railway construction and repair, the disadvantages of the current rail cutting grinding wheel are that the cutting time is long and the service life is short, which brings difficulties to the on-site construction, especially it is difficult to complete short-term cutting in a limited time. [0003] The existing grinding wheel for cutting rails relies on manual angle adjustment to keep the angle between the rails and the cutting wheel sheet vertical, but the manual adjustment of the angle has a high error rate, resulting in a low cutting yield of the rails. Contents of the invention [0004] The object of the present invention is to provide a kind of track cutting grinding wheel and its preparation meth...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a kind of track cutting grinding wheel and its preparation method, aiming at solving the problem that the cutting track grinding wheel in the prior art relies on manual angle adjustment, so that the angle between the track and the cutting grinding wheel remains vertical, However, the error rate of manually adjusting the angle is high, which leads to the technical problem of low cutting yield of the track

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