Japanese Patent JPS548465

B2

1440546 Rolling; extrusion SCHLOEMANN SIEMAG AG 16 Sept 1974 [19 Sept 1973] 40214/74 Headings B3M and B3P A workpiece 5 (Fig. 1) after reduction by the rolls 6 of a skew rolling mill is fed by the thrust of the rolls into an adjacent extrusion die 9. The rolls 6, of which there may be three, are rotated about the workpiece axis and about their own axes by separate drives. The extrusion die 9 (Fig. 2) is located in the space defined by the roll ends and is supported in the bolster 11 of an axially adjustable outlet guide 12. An annular cooling duct surrounds the mouth of the die (Fig. 3, not shown). The workpiece 5 can be a continuous casting and can be descaled by a peeling device located between the mill and die. The temperature of the work as it enters the die can be controlled by a system incorporated in the mill.

JP10758174A

April 16, 1979

September 18, 1974

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B21B1/16; B21B1/20; B21B13/00; B21B15/00; B21B19/02; B21C37/04; B22D11/12

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