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    彩钢压瓦机辊压成型工艺原理
    发布来源:http://www.jnjgcg.com/  2018-4-18 15:12:04 发布人:济南坚固彩钢
    济南彩钢瓦厂冷弯成型工艺的一个基本原则是:板带沿纵向在一条直线上弯曲。然而,在弯曲变形过程中产生的压力与板带中存在的残余应力相结合,经常是板带偏离冷弯设备。
    The basic principle of cold bending technology for Ji'nan color steel tile factory is that the strip is bent along a vertical line along the longitudinal direction. However, the pressure generated during bending deformation is always combined with the residual stresses in the strip, which often deviates from the cold bending equipment.

    描述板带从更后一道成型辊出来后的偏离程度,侧弯——水平方向弯曲,翘曲——竖直方向弯曲,扭曲——呈螺旋状。为了解决这是问题,应在冷弯成型机的末端使用矫直机构。

    济南彩钢瓦厂

    It describes the deviation of the strip from the last forming roll, bending in the horizontal direction, warping - bending in the vertical direction and twisting - spirally. To solve this problem, straightening mechanism should be used at the end of the cold bending machine.
    济南彩钢瓦厂矫直机构的基本原则,对于具有侧弯、翘曲等缺陷的型材,通过矫治机构沿相反的方向十佳足够的压力,使其产生永久的变形。如果沿相反方向的变形量合适,那么回弹之后,型材就能够被完全矫直。
    The basic principle of the straightening mechanism of Ji'nan color steel tile factory is to make permanent deformation by the ten best pressure in the opposite direction by the correction mechanism, for the profiles with side bending and warping. If the deformation is in the opposite direction, then the profile can be straightened straightly after springback.
    如果彩钢压瓦机成型时型材在某个方向产生了扭曲变形,那么矫直机构次序沿相反的方向旋转型材,从而产生永久的塑性变形。如果旋转角度合适,回弹之后,型材将不再扭转。
    If the profile is distorted in a certain direction when the color steel pressing machine is formed, the straightening mechanism turns the profile in the opposite direction to produce permanent plastic deformation. If the rotation angle is right, after springback, the profile will no longer reverse.
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