斜轧穿孔机轧辊开度计算是轧机工具设计和调整参数计算的基础。
The computation of the roll opening is the basis of tool design and parameters adjustment of skew rolling piercer.
指出了锥形辊穿孔机也要和桶形辊穿孔机一样，要重视对穿孔机轧辊转速的控制。
It is pointed out that like the barrel type piercer process, the control of the cone type piercer roll speed is also very important.
斜轧穿孔机轧辊形状设计十分重要，其中辗轧锥角的正确设计是获得高精度壁厚的关键。
Proper design of roller cone angle of smooth rolling is the key to obtaining a high accurate wall thickness.
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