Patent ID: 7975897
Filing Date: 2011-07-12
Classification: B23K,Y10T

Abstract:
1. A friction welding machine comprising: a frame; a first headstock, which has a first spindle with a first workpiece holder and with a spindle drive; a feed drive with a second workpiece holder; a second headstock with a second spindle, with a spindle drive and with said second workpiece holder, wherein said second headstock is mounted axially movably at said frame and is connected to said feed drive, wherein at least one of said first workpiece holder and said second workpiece holder has a bridge, said bridge receiving a torque and a forge force during friction welding such that at least one of said first spindle and said second spindle does not receive the forge force and the torque produced via the friction welding, said bridge having a carrying body and a positive-locking support for connection to at least one of said first headstock and second headstock.