| 摘要 |
PURPOSE:For reducing dividing time, to enable, of the three divisions of a transfer bar, a one end side one to transfer oppositely to the transfer direction of the other end side one transferred by a feed carrier. CONSTITUTION:A transfer bar 7 is divided in 7L, 7C and 7R. When a die is replaced, said divisions 7L, 7C are 7R are separated, and said central division 7C is replaced together with said die. For this purpose, said bar 7 and a bolster 5 are let down and up respectively, and said central division 7C is placed to be supported on the supporter 16 thereof. Separation and connection mechanisms 81 and 82 are separated. A pin 75 is protruded to engage the projection of said division 7L by means of a cylinder mechanism and said division 7L is transferred leftward by handling a cylinder 79. At the same time, said division 7R is transferred rightward by transferring a feed carrier 14 in the same direction. Thus, control can be made easily since said separation and connection mechanmisms 81 and 82 can be operated at a time. |
