... rim (1)边缘，凸缘(2)轮辋(3)齿圈，齿环(4)垫环 rim of tube 镜筒垫圈 rim ray 边缘光线，沿边光线 ...
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This paper introduces the characteristics and PLC control system of rim-crimping machine for automobile silencer tube, which includes machinery, hydraulic and programmable controller technique.
介绍由可编程序控制器控制的，集机械、液压与微机技术为一体的汽车消声器筒体翻边机的特点及其PLC控制系统。
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Then, the foreskin is stretched over the rim of the tube.
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