The axis force of the Cuneiform pull clamp is decided by the three kinds of action . and the axiality is not the important action. and bring forward the logical project.

• 楔形拉伸夹具的同轴度对初始轴向力的影响不起主要作用，初始轴向力是以上三种主要因素之间相互作用的结果，并针对三种因素分别作了说明并提出了相应的解决方案。