When the cylindrical cam rotating cam groove supply, forcing the swing groove side follower swing so driven toolholder kinematics associated therewith. As for the movement of the tool holder depends entirely on the shape of the groove. Cam action: Press the number of camshafts number can be divided into single overhead camshaft (SOHC) and double overhead camshaft (DOHC) two kinds. Cam groove of the cam groove production _ _ Zhucheng Zhucheng being a machine provided by a positive one Machinery Co. Zhucheng Zhengyi Machinery Co., Ltd. (www.zhengyijixie.com) (www.zhengyijixie.net) strong, credible, Shandong Weifang machining industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Zhucheng positive and machinery into the brilliant and you work for a better future!