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Die for manufacture of thin walled cups by simultaneous deep drawing and ironing has an annular shape with an annular die land whose trajectory is non-cylindrical
Die for manufacture of thin walled cups by simultaneous deep drawing and ironing has an annular shape with an annular die land whose trajectory is non-cylindrical
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机译：通过同时进行深冲和熨烫来制造薄壁杯子的模具为环形，具有环形的模头，其轨迹是非圆柱形的
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摘要
Die for simultaneous deep drawing and ironing has an annular shape with an annular die land running along an inner surface between the inlet and the outlet, the trajectory of the die land being non-cylindrical. Cup comprising a bottom and side walls with a circular or polygonal cross-section produced by the die is claimed.
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