Digital electric spark surfacing repairing machine

Digital electric spark surfacing repairing machine

CN
  • CN 203,804,435 U
  • Filed: 03/17/2014
  • Issued: 09/03/2014
  • Est. Priority Date: 03/17/2014
  • Status: Active Grant
First Claim
Patent Images

1. a digital electric spark overlaying is repaired machine, comprise main frame (1) and welding gun (2), it is characterized in that:

  • in described main frame (1), be provided with transforming circuit (11), copped wave bridge (12), frequency conversion bridge (13), isolating transformer (14), optical coupling isolation circuit (15), Chopper driving circuit (16), pulse driving circuit (17) and digit chip governor circuit (18), described welding gun (2) is provided with electrode (21), electric rotating machine (22) and for controlling the magnetic valve (23) of protective gas, described electrode (21) is connected with the output shaft of electric rotating machine (22), described main frame (1) is provided with digital control panel (19), the output of described transforming circuit (11) is connected with copped wave bridge (12), the output of described copped wave bridge (12) is connected with frequency conversion bridge (13), the output of described frequency conversion bridge (13) is connected with electrode (21), the output of described transforming circuit (11) by isolating transformer (14) respectively with Chopper driving circuit (16), pulse driving circuit (17) is connected with digit chip governor circuit (18), the output of described Chopper driving circuit (16) is connected with copped wave bridge (12) by optical coupling isolation circuit (15), the output of described pulse driving circuit (17) is connected with frequency conversion bridge (13) by optical coupling isolation circuit (15), and the output of described pulse driving circuit (17) is connected with electric rotating machine (22), the output of described digit chip governor circuit (18) respectively with Chopper driving circuit (16), pulse driving circuit (17) is connected with magnetic valve (23), described digital control panel (19) is connected with digit chip governor circuit (18).

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