避免在工作辊辊端部位应力过于集中。确保弯辊得到很好的控制。
Avoid high stress concentrations at the ends of the work roll barrel. Ensure good control of roll bending.
该系列机床加工能力强，能够利用计算机自动控制弯管过程。
These serial machines can bend large pipes and its bending process can be controlled with computer automatically.
分析了传统的数控肋骨冷弯机控制方法与机构，阐述了弦线测量控制法的基本原理。
This paper analyses the traditional automatic control method and mechanism of nc cold frame bender. The basic principle of control method for measuring chord length is described.
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