THE UNDERCUTTING OF HOBBED SPUR GEAR TEETH

被引：5

作者：

MITCHINER, RG ^{[1
]}

MABIE, HH ^{[1
]}

MOOSAVIRAD, H ^{[1
]}

机构：

[1] N DAKOTA STATE UNIV,FARGO,ND 58102

来源：

JOURNAL OF MECHANISMS TRANSMISSIONS AND AUTOMATION IN DESIGN-TRANSACTIONS OF THE ASME | 1983年 / 105卷 / 01期

关键词：

D O I：

10.1115/1.3267330

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

A general method is presented for the determination of the minimum number of teeth that can be cut in a spur gear without undercutting by a rounded-tooth tip hob. The minimum number of teeth to produce undercutting was investigated for three trochoid/tooth-profile relations: (1) trochoid tangent to the involute profile at the base circle, (2) trochoid tangent to a straight portion of the tooth flank, and (3) trochoid intersecting the involute profile at the base circle. A set of figures representing the variation of the amount of undercutting versus the number of teeth, radius of hob-tooth tip, hob addendum, cutting pressure angle, and the corresponding derivatives are included for a typical gear.

引用

页码：122 / 128

页数：7

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