| 摘要 |
PCT No. PCT/JP92/00310 Sec. 371 Date Sep. 14, 1993 Sec. 102(e) Date Sep. 14, 1993 PCT Filed Mar. 13, 1992 PCT Pub. No. WO92/16320 PCT Pub. Date Jan. 10, 1992.The present invention is aimed to provide an automatic exchanging device of a cross bar of a transfer feeder and a control system therefor, which makes it possible to perform automatic exchanging of the cross bar. The cross bar automatic exchanging device of a transfer feeder comprises a cross bar exchanging robot (7) for exchanging cross bars (8) removed from a press body (1) with cross bars (8) to be used for the next time via a moving bolster (10), together with die (11) to be exchanged, and a cross bar storage rack (9) for storing necessary number of cross bars (8) for press processes to automatically perform all operations in that the cross bars (8) removed from the press body are taken out by the cross bar exchanging robot (7) and stored in the cross bar storage rack (9), and the cross bars (8) to be used in the next operation are taken out from the storage rack (9) and set on the cross bar receptacle base (12). Also, a control system for the cross bar automatic exchanging device includes a die discrimination device (47), a cross bar exchanging robot control device (48), a cross bar storage position storage device (49), a cross bar discrimination device (50) and a vacant storage position memory device (52) in the cross bar storage rack (9) so that the die and the cross bar adapted thereto can be discriminated and accurately and efficiently taken in and out.
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