Method for the lateral compacting of slabs and relative device

Details Method for the lateral compacting of slabs and relative device Method for the lateral compacting of slabs and relative device

1997-03-25

1999-05-11

Jones, David

Metal deforming

With means to drive tool

Including pneumatic- or fluid-actuated tool support

724525, 72206, 72407, 72416, B21J9/18;9/12

Patent

active

059016027

ABSTRACT:
Method and device for the lateral compacting of slabs, which is employed in a rolling line at least upstream of the finishing rolling mill stands as an alternative to, or in cooperation with, rolling mill stands with vertical rolls, employing two counter-opposed compacting dies (11) supported by relative die-holder bodies (13) and associated with relative lateral edges of the slab (12) being rolled, each compacting die (11) cooperating with the relative actuation system comprising a crankshaft (15) and one element having the function of a connecting rod (18) positioned with its axis (30) on the same plane as, and perpendicular to, the axis of feed of the slab (12) and having one of its ends rotatably associated with the crankshaft (15) and its other end rotatably associated with the relative die-holder body (13), including two connecting rod elements associated with each crankshaft and with each die-holder body, at least one of the two connecting rod elements varying its length during each working cycle, said variation occurring at least during the return travel of the die-holder body.

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