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Manufacturing method for hardened shaft used in automobile drive transmission has shaft straightened before hardening process
Manufacturing method for hardened shaft used in automobile drive transmission has shaft straightened before hardening process
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机译:汽车驱动变速器中使用的硬化轴的制造方法是在硬化工序之前将轴拉直
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摘要
The manufacturing method has the outer and/or inner contour of the shaft (1) machined, e.g. for providing internal hollow spaces (4,5) and external cogs (6,7), before carbonizing and hardening by heating and cooling, e.g. using a hardening oven, the shaft straightened to a high degree of accuracy upon cooling after carbonizing, before the hardening process.
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