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三机部第二技术交流站于六月上旬在西安召开了弯管新工艺技术交流会。会上,四三○厂、三二○厂、华中工学院、一一一厂、四二○厂、一七二厂介绍了研制、应用数控弯管机的经验及英国罗·罗公司管子加工工艺;重点了解了VECTOR BEND150型数控弯管机及VE-CTOR—1型管形测量机的工作原理、构造特点与使用情况。斯贝发动机导管设计成具有直线段和同一弯曲半径、弯曲角度小于180°,为弯管工艺自
The third mechanical department of the second technical exchange station in early June held in Xi’an, the new technology seminar elbow. At the meeting, 4300 plants, 320 plants, Huazhong Institute of Technology, 111 plants, 420 plants, one hundred seven plants introduced the development and application of CNC pipe bending machine experience and the British Luo Luo tube processing Technology; focusing on the VECTOR BEND150 CNC pipe bending machine and VE-CTOR-1 tubular measuring machine working principle, construction features and usage. Spey engine duct designed to have a straight section and the same bending radius, bending angle of less than 180 ° for the elbow process from