The Influence of the Center-to-Center Distance on the Accuracy of the Serration with the New Gear Hob

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Abstract:

A gear meshing mathematical model was set up according to the tooth profile normal line method. The influence of the gear cutter-workpiece center distance on the tooth profile accuracy was discussed in spur gear cutting using a new type of gear cutter, with the center distance errors being ±0.005, ±0.01, ±0.02 and ±0.04 respectively. The results show that the machined tooth profile errors at the root circle is less than 1μm, while errors at other parts of the tooth profile are even smaller.

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1908-1911

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November 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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