单配斜齿轮测绘新方法及程序实现

Measurement and program realization for single-adapted helical cylindrical gear

提出了一种用公法线长度来计算其法向模数,借助三坐标测量仪完成螺旋角的测定,并通过螺旋角和齿顶圆直径互推法来确定齿轮变位类型的新型测量方法。通过编程开发了相应测绘系统,并将其成功用于测绘实践中,为单配斜齿轮的测绘提供了一种新的思路和参考。

This paper introduces a new method of surveys and draws,which calculates normal module with the length of public normal line,gets the spiral angle by means of the three-coordinate measuring machine's application,and determines the type of displacement under the derivation between spiral angle and the diameter of crown circle. A measurement system is developed by computer programming,which has been successfully applied to the practice. The new method provides a new way of thinking and reference for measurement of helical cylindrical gear.