It changes the disadvantage that drum or CAM controller in relay control total steps, output points are limited, large volume and weight, high costing.
Based on the analysis of the rotation of cosine drumcam, this paper introduces a special de- vice to mill this type of cam on the ordinary horizontal milling machine.
Engaged in other related parts: block, hard man to convince, crankshaft, 70, 100, V100, 125 the sun, zongshen 110 main pay shaft assembly and gear transmission drum assembly, CAM, valves.