Method for operating hammer

Method for operating hammer

  • CN 102,264,488 A
  • Filed: 10/29/2009
  • Published: 11/30/2011
  • Est. Priority Date: 12/22/2008
  • Status: Active Grant
First Claim
Patent Images

1. make the method for forging hammer (1,2,17) operation, this forging hammer has at least one can pass through a tup (3,18) and the adjustment unit (13) that at least one linear electric motors (9,10,20,21) drive, it is characterized in that,---tup (3) is quickened by linear electric motors (9,10,20,21),---wherein be at tup (3) when moving downward, and in the following reversal point (U) that arrives tup (3) before, regulon (13) makes linear electric motors (9,10,20,21) depend on the time and/or depend on speed and/or depend on stroke ground, change feebly,When---wherein continues motion at tup (3), follow the tracks of the position of linear electric motors (9,10,20,21), and make the magnetic field upset of linear electric motors (9,10,20,21) by adjustment unit (13), and---wherein makes linear electric motors (9,10,20,21) conversion, and being used for provides power ground to drive tup (3) again at tup (3) when moving downward.

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