自动变速车液力扭变器涡轮组件电子束焊机的研制

Development of the Electron Beam Welder for the Turbine Subassembly of Torque Converter of Automatic Transmission for Cars

液力扭变器是自动变速车的关键部件，其中电子束焊接工艺难度很大。叙述了该焊接设备的设计思路、设备性能和特点以及最终的工艺效果。说明我国小功率电子束焊接设备的设计和制造技术有了新的发展，对我国中高档汽车、小型航空部件的国产化会有一定的促进作用。

It is one of the difficult technoogies to wed the theine suhassembly of hydraulic torque converter as a key component in auto-shift on with elecbe bo welding.The paper described the design considers, caedility and chacterishcs of the wiopnt and finall technong dets. It is shoWn tha the design and Inanufacture technologies for small powr electron bo weders have got the new developmnt. It will Play a promote dst in a cedrin extent for incra of hoIneInad the in niddling and top grade automobiles and minitype aviation Parts.