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What are different types of deep drawing processes?

The metal drawing process should be combined with the actual situation, comprehensively consider all aspects of quality, strength, environment and production, and choose a reasonable process plan, so that the production can reduce the process input as much as possible on the basis of ensuring that the production is achieved on the basis of the drawings. The type of metal deep drawing process  Cylinder stretching: stretching of flanged cylinders. The flange and the bottom are both straight, the cylinder is axisymmetric, the deformation is uniform on the same circumference, and the blank on the flange is deep-drawing deformation.  Elliptical stretching: The blank on the flange is stretched and deformed, but…

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