Method and device for exchanging shears in the cutting to...

B - Operations – Transporting – 23 – D

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

B23D 35/00 (2006.01) B21B 15/00 (2006.01) B23D 19/06 (2006.01) B23D 25/12 (2006.01)

Patent

CA 2338430

The invention relates to a method and a device for cutting to length strips (1) or sheets in the rolling or transport line (x-x), notably on a rolling table (2), using shears (3) having one blade holder (4, 4') each arranged above and below the strip (1), which blade holders are guided by means of fixing elements (5, 5';6, 6'). The invention is characterized in that the shears (3) with the blade holders (4, 4') and their fixing elements (5, 5';6, 6') are displaced sideward out of the rolling line (x-x) into a neutral parking position after each cut when a strip (1) or sheet is located in the rolling or transport line. Before displacement of the shears (3) the frontal joint between the blade holders (4, 4') or between the fixing elements (6, 6') overlapping the rolling line (x-x) is opened. For a subsequent cut the shears are moved into the rolling line such that they overlap same in a U-shape. Before the next cut the frontal joint between the blade holders (4, 4') or between the fixing elements (6, 6') overlapping the rolling line (x-x) is closed. Said joint is coupled in a positive and non-positive manner by means of a clamping element (7).

L'invention concerne un procédé pour séparer transversalement des rubans (1) ou des tôles dans une ligne de laminage ou de transport (x-x), notamment sur une ligne de rouleaux (2), à l'aide d'une cisaille (3), avec dans chaque cas, un porte-lames (4, 4') disposé au-dessus et en dessous du ruban (1), lesdits porte-lames étant guidés à l'aide d'éléments de fixation (5, 5'; 6, 6'). L'invention se caractérise en ce que la cisaille (3) conjointement avec les porte-lames (4, 4') et leurs éléments de fixation (5, 5'; 6, 6') sont écartés de la ligne de laminage (x-x) sur le côté pour passer dans une position d'attente neutre, lorsque le ruban (1) ou la tôle se trouve dans la ligne de laminage ou de transport. Avant que la cisaille (3) ne soit écartée, la jonction avant entre les porte-lames (4, 4') et entre les éléments de fixation (6, 6') qui chevauchent la ligne de laminage (x-x) est ouverte. La cisaille est introduite dans la ligne de laminage pour une découpe ultérieure et la chevauche en U. Avant d'effectuer la découpe suivante, la jonction avant entre les porte-lames (4, 4') et entre les éléments de fixation (6, 6') qui chevauchent la ligne de laminage (x-x) est fermée. Cette jonction est accouplée par liaison de forme et de force à l'aide d'un élément de cramponnement (7).

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Method and device for exchanging shears in the cutting to... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and device for exchanging shears in the cutting to..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and device for exchanging shears in the cutting to... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1966129

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.