圆锥形凹齿球面齿轮传动

The Transmisson of spherical Gear with Concave Cone surface4d Teeth

提出了凹齿齿形为圆锥形的球面齿轮传动原理及加工方法，并对相应凸齿齿形作了分析计算。通过对该种球面齿轮的齿形、重合度、根切等方面的研究，结果表明该种球面齿轮在理论上是可行的。由于该种球面齿轮的凹齿齿形采用圆锥形，使得该种球面齿轮在加工制造方面容易得多，从而可进一步提高加工精度和简化加工工艺。

The drving principles and the manufacturing method for sphenrical gear with concave cone surfaced teeth are put forward.Theprofileofconvexteethoftbbkmtdofgearisanalyzdandcalculated The theoretical feasibility of this kiad of gear is provea by tbe analysis of profile, oontact ratio aotd undercut . lt makes easier tbe p rocess o f manufbcturiztg because the profile of coacave tooth is cone surfaced shape. lt can impmve tbe ntanufacturing precision and simplify tbe pro.s of manufacturing .