数控折弯机模具是一种由于金属板料的加工模具，常用于折弯机上使用，通过上模和下模的相互压力，把金属板材压变形，使得板材塑性变形弯曲成所需要的角度，让板料呈现稳定是自由弯曲。随着折弯机上模对板料的施压，板料与下模V型槽内逐渐靠紧，同时曲率半径和弯曲力也变小，比较终折弯机加压到行程终止，使上下模与板材三点全接触，这样就完成一个V型弯曲，通过连续的折弯，用户可以得到生产所需要的形状，达到折弯生产的目的。
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