Corpus ID: 112472809

New forming technology of the saddle shaped sheet metal

  title={New forming technology of the saddle shaped sheet metal},
  author={Wang Zhao-lei},
  • Wang Zhao-lei
  • Published 2008
  • Engineering
  • Wrinkling usually happens in the punching process of curved surface sheet metal.The characteristics of different punching methods of curved surface sheet metal were discussed,and a new punching technology was put forward,which were the multi-point pressing technology and the flexible pole structure die.The flexible pole structure die was made up of reconfigurable poles.The curved punching surface of the die was formed by several changeable punches.The die can reduce the destabilization of the… CONTINUE READING

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