Metal deforming – With means to drive tool – With means to permit tool positioning
Patent
1991-09-16
1992-12-08
Crane, Daniel C.
Metal deforming
With means to drive tool
With means to permit tool positioning
72184, 72406, B21J 1310
Patent
active
051687445
ABSTRACT:
For replacing pressing dies (7) in an upsetting press (1) used for width reduction of rolled material, such as for reducing slab width in hot rolled wide strip shaping trains, the width reduction is effected by the pressing dies (7) held in die carriers (8). The pressing dies (7) face one another and are located on the opposite sides of the slab. The die carriers (8) are moved in the reduction direction by a drive system (11) and are guided in a horizontal press stand containing stand beams (6). A displacement trolley (19) having a hoisting frame (20) including a hoisting drive (21) with a support mounting (22) on the hoisting frame (20) for receiving a pressing die (7). The apparatus is arranged for completely automatic replacement of the pressing dies (7). In addition, a movable carrier trolley (23) with a least one depositing location (24, 25) for a pressing die is provided for receiving worn pressing dies and for supplying replacement pressing dies.
REFERENCES:
patent: 3816904 (1974-06-01), Herb
patent: 3821844 (1974-07-01), Harman
patent: 3834218 (1974-09-01), Kralowetz
patent: 5077999 (1992-01-01), Rohde
Crane Daniel C.
SMS Schloemann--Siemag Aktiengesellschaft
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