The algorithm and formulas to determine the size of tip relief modification of pre shaving gear hobs are put forward. A principle to determine the lead widthoftooth roots is also presented.
给出了剃前齿轮滚刀修缘尺寸的计算方法和计算公式,并对滚刀齿根的齿间槽宽提出了更为合理的判断原则。
2
Analysis shows that the distribution of meshing points is a function of the axial circular pitch, the axial space of two meshing points on a tooth and the effective widthof the gear.