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分析了各种圆形管坯夹紧机构的结构和原理,对比其优缺点,阐述管坯夹紧装置的设计要点。
The structure and principle of various circular tube blank clamping mechanism are analyzed. The advantages and disadvantages of the tube blank clamping mechanism are compared, and the design points of tube blank clamping device are expounded.