With the need of market competition, the Dongfeng Motor Co., Ltd. tool and die branch factory in the external undertaking tasks, the production of cam processing tasks increased. Since cams are a type of parts that are often used in various machines with a high degree of automation, there are many types of cams, such as disc cams, cylindrical cams, conical cams, and slide cams. Since the cam mechanism relies on the contour shape of the cam itself,
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