Numerical control gear grinding machine

Abstract

The invention provides a numerical control gear grinding machine, comprising a lathe bed, a cutter shaft position regulator and a work-piece spindle position regulator, wherein the cutter shaft position regulator and the work-piece spindle position regulator are fixedly connected to the lathe bed; the cutter shaft position regulator comprises an X-axis linear lead rail, an upright post, a Y-axis linear lead rail, a cutter shaft box sliding plate, a Z-axis linear lead rail, a cutter shaft box and a cutter shaft; the upright post is connected to the lathe bed through the X-axis linear lead rail; the cutter shaft box sliding plate is connected to the upright post through the Y-axis linear lead rail; the cutter shaft box is connected to the cutter shaft box sliding plate through the Z-axis linear lead rail; the work-piece spindle position regulator comprise a base, a rotating sleeve, a worm gear, a worm, a work-piece box and a work-piece spindle; the rotating sleeve is connected with the base through a turntable bearing; the worm gear is fixedly connected with the rotating sleeve; the work-piece box is fixedly connected with the rotating sleeve; the work-piece spindle is arranged inside the work-piece box, and the work-piece spindle is linked with a torque motor. The numerical control gear grinding machine has the advantages of being compact in structure, high in positioning accuracy, good in rigidity and stable in performance.

Description

Technical field [0001] The invention relates to a gear grinding machine, in particular to a numerical control gear grinding machine for processing spiral bevel gears. Background technique [0002] In the traditional machine tool layout, the CNC axis X and Z axes are distributed on the left and right sides of the machine bed. In order to isolate iron filings, coolant, dust and other contaminants, the machine bed is usually surrounded by a protective cover. The result of this is that iron filings and coolant fill the entire protective interior and even enter the guide rail. It brings a lot of inconvenience to the operator. When dust and iron filings accumulate on the track in a certain amount, if it is not handled in time, it will wear and damage the track, the accuracy of the track will be reduced, and the processing accuracy of the product will be affected. Summary of the invention [0003] The problem to be solved by the present invention is to provide a numerical control gear g...

AI Technical Summary

Problems solved by technology

It brings a lot of inconvenience to the operator. When a certain amount of dust and iron filings accumulate on the track, if they are not dealt with in time, the track will be worn and damaged, and the precision of the track will be reduced, affecting the processing accuracy of the product.

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