The working principle and technical characteristics of rotary-cutting mechanism for the arc variable-gap and fixed-pressure in double floating fulcrums were analyzed.

• 依据旋转切削机构的受力条件，对影响苎麻剥制质量的相关工艺参数进行了试验和测定，在此基础上对旋转切削机构及其主要参数进行了设计和计算，并对其力学模型的动力和运动参数进行了理论研究和分析。