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介绍了目前螺纹管生产的现状,提出了一种螺纹管轧制新工艺,概述了新工艺的特点和成形原理,并对其变形过程进行有限元数值模拟和工业试验研究,验证新工艺的可行性。
The current situation of the production of threaded pipe is introduced. A new process for the rolling of the threaded pipe is presented. The characteristics and forming principle of the new process are summarized. The finite element numerical simulation and industrial experiments of the deformation process are carried out to verify the feasibility of the new process Sex.