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在弯曲工作中,常常出现压制各种断面形状不同的V型零件。如果对凸、凹模不进行仔细的工艺计算,将导致零件的尺寸和形状误差。
In the bending work, often appear to suppress a variety of cross-sectional shape of the V-shaped parts. If the convex, concave die without careful calculation of the process, will result in parts size and shape error.