How to ensure the rigidity of deep drawing parts

Deep drawing parts need to ensure high strength of rigidity, in order to guarantee the quality of the product in the case of compression, then how to improve the performance of deep drawing parts?

In order to improve the rigidity of deep drawing parts, the blank holder force should be adjusted during the stretching process. But for those deep drawing parts with complex structure, the deformation is uneven everywhere, so it is necessary to adjust the blank holder force, so it is easy to crack the part of the product.

If the master double action drawing press work, deep structure principle, according to the degree of deformation of deep drawing parts around the adjusting BHF, to adapt to the deformation and maintain throughout the feeding resistance occurs, effectively inhibit the wrinkle and crack.

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