Cause Analysis of Surface Burning of Cam Grinding and Ways of Elimination
WU Jie-ming (Wuyang-Honda Motors (Guangzhou) Co. Ltd. ,Guangzhou510260,China)
Under the condition of instant high temperature of grinding, the metal surface of work piece creates a very thin oxide, it is called grinding surface burning. It affects the wearability and service life of work piece. In the process of cam shaft grinding of Motorcycle Engine (Model WY125), the cam shaft surface creates burning. Taking this phenomenon as an example, the article tries to analyze the causes. From the two aspects, i.e. decreasing the hot creation of grinding and expediting the hot spread of grinding, the writer introduces ways of avoiding the phenomenon.
【CateGory Index】： TG580.6