Upper and lower arc anvil tool for shaft forging forming of large hydraulic press and forging and drawing method

Upper and lower arc anvil tool for shaft forging forming of large hydraulic press and forging and drawing method

  • CN 103,920,841 A
  • Filed: 04/21/2014
  • Published: 07/16/2014
  • Est. Priority Date: 04/21/2014
  • Status: Active Application
First Claim
Patent Images

1. forged shaft upper and lower arc anvil for forging molding for one kind large-scale hydraulic press, it comprises arc anvil body (1) and lower arc anvil body (2), it is characterized in that:

  • lower anvil block (8) is the groove that groove shape structure and lower arc anvil body (2) bottom are positioned at lower anvil block (8), upper arc anvil body (1) and lower arc anvil body (2), be connected and go to upper and lower arc overall structure with alignment pin (4) and high-strength spring (5) by spring base guide pillar (3).

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