Metal deforming – By use of roller or roller-like tool-element – With carrier for roller-couple or tool-couple
Patent
1989-02-09
1990-09-25
Crane, Daniel C.
Metal deforming
By use of roller or roller-like tool-element
With carrier for roller-couple or tool-couple
72240, B21B 3130
Patent
active
049590995
ABSTRACT:
Taper rolling apparatus including a pair of rolls (10,12) the spacing of which can be varied according to the linear movement of a workpiece clamped in a carriage assembly (26). So that the roll gap can remain at a constant mean height throughout the rolling operation, mechanism including a horizontally disposed wedge member (56) is provided, the wedge member being constrained to move along a horizontal path and effecting the adjustment of pairs of roll chocks (44,44 and 46,46) bearing against the opposite sides of said wedge member.
REFERENCES:
patent: 939167 (1909-11-01), Sack
patent: 3247697 (1966-04-01), Cozzo
patent: 3369383 (1968-02-01), Barnikel
patent: 3507139 (1970-04-01), Sturdy et al.
patent: 3517531 (1970-06-01), Strance
patent: 3789646 (1974-02-01), Sendzimir
patent: 4171633 (1979-10-01), Sebardt
Crane Daniel C.
Ian Wilson Technology Limited
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