Simulation Analysis on Hobbing Process and Heat Treatment of Automotive Transmission Gear Based on the MASTA Software

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Based on the MASTA cylindrical gear manufacturing module, the hobbing process and heat treatment of automotive transmission gear were simulated. The simulation results show that the hobbing process has a lot of excellent process characteristics, such as good adaptability, continuous cutting, no extra stroke, higher productivity. By the MASTA software simulation the maximum value of the gear heat treatment deformation is about 70 um. The trend of thermal deformation first increases, then decreases, and then increases.

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66-70

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October 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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