Camber steel plate cutting method

The invention discloses a camber steel plate cutting method. The camber steel plate cutting method comprises the steps that all sub plates are subjected to line making one by one, and after line making, the tail cutting line and the head cutting line of every two adjacent sub plates are the two lines and do not share one sectional cutting line; and cutting is conducted to obtain the sub plates meeting the requirements. According to the camber steel plate cutting method, the occurrence probability of off-size non-planned products of the sub plates is effectively decreased, the forming rate of asteel plate is increased, the production cost is effectively lowered, and cost lowering and benefit increasing are achieved; and the camber steel plate cutting method is simple and easy to operate, and has the wide application prospects. 本发明公开了种镰刀弯钢板切割方法，包括对每块子板逐块进行打线，打线后相邻两块子板的尾部切割线与头部切割线为两条线，不共用同条分段切割线；然后进行切割得到符合要求的子板。本发明的镰刀弯钢板切割方法，有效降低了子板短尺非计划品的出现几率，提高钢板的成才率，有效的降低生产成本，实现降本增效；简单易操作，具有广泛的应用前景。