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股整体模拉拔法是生产面接触钢丝绳的一种技术。线接触股经约15%的压缩率,一道次拉成需要的面接触股,被拉制股的捻距倍数与同结构线接触钢丝绳股的捻距倍数接近。为防止股内层钢丝凸出,各丝经矫直后进入整体模,合绳时减小股预变形量,加大钢绳的后变形量,采取这些措施即可正常地生产面接触钢丝绳
The whole mold drawing unit method is to produce a surface contact wire rope technology. About 15% of the compression ratio of the linear contact strand is drawn into the desired face contact strand one at a time. The lay length multiples of the drawn strand are close to the multiples of the lay length of the wire strand contacting the same structure. In order to prevent the inner layer of the wire protruding bulge, the strands into the overall model after straightening, co-rope to reduce the amount of pre-deformation, increasing the amount of deformation after the steel wire, to take these measures can be normal production of surface contact wire rope