sectional wheel

By using the non-instantaneous section envelope machining principle, a mathematical model of mold grinding helical-spur cylinder gear is established, which is a calculating method to shape axile sectional of grinding wheel for numerical control mold grinding helical-spur cylinder gear.

利用无瞬心包络法成形加工的原理，建立了成形磨削斜齿圆柱齿轮的一种数学模型，为斜齿圆柱齿轮数控成形磨削的砂轮轴向修形提供了一种计算方法。

The precision machining principles and characteristics of CNC form grinding for gear dies are introduced. A analysis method of profile-calculating is put forward, which is available to shape axile sectional of grinding wheel by numerical control.

介绍CNC成形磨齿方法精密加工齿轮模具的原理和特点，应用解析法建立成形磨削渐开线圆柱斜齿轮模具的数学模型，推导成形砂轮廓形计算公式。

Axile Sectional Shape of Grinding Wheel on Basis of NC Mold Grinding Cylinder Gear

基于圆柱齿轮数控成形磨削方式下的砂轮轴向廓形