本文介绍了一种渐开线内齿轮成型磨削的砂轮修整方法。
This paper introduces a new type of dressing technique of form grinding wheel used in internal gear form grinding.
我们将从砂轮产生误差的根源入手，根据不同种情况，给予理论分析，从而为提高砂轮修整精度提供依据，从而提高加工齿轮的精度。
Grinding wheel error reasons in different circumstances were analyzed, which provides a basis for improvement of grinding wheel finishing precision, so as to improve gear processing precision.
矿山机械设备中大模数直齿圆柱形齿轮使用较多，当齿面磨损一定程度后就要报废，现介绍几种修整翻新复用技术。
Spur gears were used more in mine machinery equipment, they would be abandoned if wore out. Kinds of technology were introduced here.
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