Machining process of automobile transmission gears
The invention discloses a machining process of automobile transmission gears and relates to the field of machining of automobile parts. The machining process comprises the following steps: (1) rolling gears; (2) carburizing; (3) tempering; (4) shaving the gears; and (5) grinding the gears. According...
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Main Author | |
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Format | Patent |
Language | Chinese English |
Published |
17.08.2016
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Subjects | |
Online Access | Get full text |
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Summary: | The invention discloses a machining process of automobile transmission gears and relates to the field of machining of automobile parts. The machining process comprises the following steps: (1) rolling gears; (2) carburizing; (3) tempering; (4) shaving the gears; and (5) grinding the gears. According to the machining process of the automobile transmission gears, an automatic numeric control high-speed dry-cutting gear rolling machine is used for machining the gears; the machining efficiency is improved; the inner structures of the gears are not damaged; in use, the gears are firstly subjected to isothermal annealing, so that the deformation of the gears in the subsequent carburization treatment is small; due to a process of re-carburizing the gears, the uniformity of the inner structures of the gears can be ensured; the toughness of cores of the gears can be ensured; the hardness and the abrasion resistance of the surfaces of the gears can be improved; the service lives of the transmission gears can be prolong |
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Bibliography: | Application Number: CN20161197661 |