Continuous-cycle shearing machine for moving welded tube

    公开(公告)号:JP2004291231A

    公开(公告)日:2004-10-21

    申请号:JP2004086957

    申请日:2004-03-24

    Inventor: CHEZZI ALEARDO

    CPC classification number: B23D21/00 B23D25/02 Y10T83/0596 Y10T83/4757

    Abstract: PROBLEM TO BE SOLVED: To provide a continuous-cycle shearing machine for moving a welded tube. SOLUTION: The machine is equipped with a conveyor device 1 for continuously supplying the tube; a cutting slide 2 which bears a shearing device 3 and cuts the tube; and a driving means 4 which imposes a linear alternating motion on the cutting slide 2. The linear alternating motion is comprised of a forward motion and a backward motion. During at least part of the forward motion, the tube is sectioned, and during the backward motion, the cutting slide 2 is returned to an initial position. Both the forward motion and the backward motion comprise an acceleration range, a constant velocity range and a deceleration range. COPYRIGHT: (C)2005,JPO&NCIPI

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