会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Method for detecting setting errors of clearance between rollers in
universal rolling mill, and method for rolling H-shaped steel having
favorable flange dimensions utilizing same detecting method
    • 万能轧机轧辊之间的间隙设定误差检测方法及利用相同的检测方法对具有良好的法兰尺寸的H型钢进行轧制的方法
    • US5553475A
    • 1996-09-10
    • US307747
    • 1994-09-21
    • Hiroyuki HayashiTakaaki IguchiShinji Inamura
    • Hiroyuki HayashiTakaaki IguchiShinji Inamura
    • B21B1/08B21B38/04B21B37/12
    • B21B1/088B21B38/04
    • According to the present invention, in the rolling of an H-shaped steel wherein a roughly shaped billet subjected to a breakdown rolling and having a web and flanges is formed into a shape steel having H-shaped cross section by passing it through an array of rolling facilities for a shape steel constituted by combining a universal rough rolling mill with a universal finish rolling mill, a thickness of each flange at four locations, i.e. right and left upper and lower locations, of the roughly shaped billet are measured by an instrument for measuring hot dimensions, which is arranged in the vicinity of the rough universal rolling mill, and then, based on the results of the measurement, there are attained an axial deviation of upper and lower horizontal rollers relative to each other, a deviation of apertures of left and right vertical rollers with respect to each other, and a deviation of the center position of a clearance between the upper and lower horizontal rollers with respect to the central position of the vertical roller barrels.
    • PCT No.PCT / JP93 / 00369 Sec。 371日期1994年9月21日 102(e)1994年9月21日PCT 1993年3月26日PCT公布。 WO93 / 19861 PCT出版物 日本公报1993年10月14日根据本发明,在将H型钢的轧制中,其中经受击穿滚动并具有腹板和凸缘的粗形坯料通过通过形成具有H形横截面的形状钢 通过将普通粗轧机与普通精轧机组合而成的一种用于形状钢的轧制设备的阵列,大致成形坯料的四个位置(即左右上部和下部)的每个凸缘的厚度, 通过布置在粗通用轧机附近的用于测量热尺寸的仪器测量,然后基于测量结果,获得上下水平辊相对于彼此的轴向偏差, 左右垂直辊相对于彼此的孔的偏差,以及上下水平辊之间的间隙的中心位置的偏差 相对于垂直辊筒的中心位置。