【摘要】 说明了该冷拉调直机的基本工作原理，推导了确定关键尺寸参数的基本公式。该机结构和工作 原理简单，适合连续拉伸和调直，效果稳定可靠，效率高，适合建筑工地现场使用。更多还原

【Abstract】 This paper states the basic principle of operation of cold drawing and straightening machine. It derives basic formula to determine the major size and parameters. The structure of the machine and principle of operation are simple. They suit to draw and straighten wire rod continocously. The effect is stable and reliable, and the etticiency is high. The machine suits to building job-site to use.更多还原