| 摘要 |
PROBLEM TO BE SOLVED: To provide a friction-welding machine capable of continuously friction-welding not only a couple of workpieces but also three or more thereof and further capable of combining with machining, and to provide a friction welding/machining method. SOLUTION: The rotary chucks 11 and 21 for holding the workpieces are disposed side by side facing each other, and have the spindle motors for controlling the rotary driving thereof. Further, at least one rotary chuck has a feed motor controlled so as to generate the upsetting force necessary for melt welding, and a workpiece holding means 50 is disposed between the rotary chucks facing each other. COPYRIGHT: (C)2011,JPO&INPIT |
