This paper studies how the shift cam controls the shaping roller, and considers that the shaping roller can reduce the concussion of movement, save equipment debogging time and achieve the same product quality when it uses the shift cam.

• 对滚压成型设备采用变速凸轮控制的运动规律进行了研究,认为滚压成型设备采用变速凸轮可减少运动冲击,节省设备调试时间,保证产品质量一致性。