for perfecting the placement techniques, the return and preparative processes of the robot ’ s arm are designed and the algorithm attaining their control information is realized by program . the question on how to rotate the core model is studied and the relevant method is put forward 从完善铺丝工艺的角度出发,对铺丝过程中的空程以及铺丝的准备过程进行了设计,并通过编程实现了空程和准备过程的铺丝控制信息求解算法。