JPS5510321A - Gas shielded arc welder - Google Patents

Gas shielded arc welder

Info

Publication number
JPS5510321A
JPS5510321A JP8262178A JP8262178A JPS5510321A JP S5510321 A JPS5510321 A JP S5510321A JP 8262178 A JP8262178 A JP 8262178A JP 8262178 A JP8262178 A JP 8262178A JP S5510321 A JPS5510321 A JP S5510321A
Authority
JP
Japan
Prior art keywords
variable resistor
wire feed
auxiliary circuit
welder
voltage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP8262178A
Other languages
Japanese (ja)
Other versions
JPS6230871B2 (en
Inventor
Yasuhiro Iwamoto
Morio Takigawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daihen Corp
Original Assignee
Daihen Corp
Osaka Transformer Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daihen Corp, Osaka Transformer Co Ltd filed Critical Daihen Corp
Priority to JP8262178A priority Critical patent/JPS5510321A/en
Publication of JPS5510321A publication Critical patent/JPS5510321A/en
Publication of JPS6230871B2 publication Critical patent/JPS6230871B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Arc Welding In General (AREA)
  • Arc Welding Control (AREA)

Abstract

PURPOSE: To obtain correct welding conditions with ease by so constituting the welder that wire feed speeds and welder output voltages are increased or decreased according to the components of shielding gas.
CONSTITUTION: A wire feed motor M is driven at the speed corresponding to the voltage being the sum of the output voltage e1 of a welding voltage detector 1 and the output voltage e2 of an auxiliary circuit 2. Hence, a dial scale which indicates the components of the shielding gases used is attached in correspondence to the set position of the variable resistor 20 of an auxiliary circuit 2. If the variable resistor R20 is set to meet the componets of the shielding gas to be used, the wire feed speed, i.e., welding current, of always a correct condition range may be obatained. To set with the dial scale of the variable resistor R20 in the case of using, e. g., CO2 and Ar, only required is to set the position where the output e2 of the auxiliary circuit 2 becomes minimum at CO2 100% and the position where e2 becomes maximum at Ar 100%.
COPYRIGHT: (C)1980,JPO&Japio
JP8262178A 1978-07-06 1978-07-06 Gas shielded arc welder Granted JPS5510321A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8262178A JPS5510321A (en) 1978-07-06 1978-07-06 Gas shielded arc welder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8262178A JPS5510321A (en) 1978-07-06 1978-07-06 Gas shielded arc welder

Publications (2)

Publication Number Publication Date
JPS5510321A true JPS5510321A (en) 1980-01-24
JPS6230871B2 JPS6230871B2 (en) 1987-07-04

Family

ID=13779518

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8262178A Granted JPS5510321A (en) 1978-07-06 1978-07-06 Gas shielded arc welder

Country Status (1)

Country Link
JP (1) JPS5510321A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5772776A (en) * 1980-10-22 1982-05-07 Hitachi Seiko Ltd Dc arc welding machine
JPS613844A (en) * 1984-06-18 1986-01-09 Nippon Steel Corp Manufacture of hot rolled steel sheet superior in formability
JP2005211988A (en) * 2004-01-27 2005-08-11 Lincoln Global Inc Dedicated wire feed speed control
CN104781032A (en) * 2012-11-09 2015-07-15 林肯环球股份有限公司 System and method providing modulation schemes to affect heat input to a weld

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5772776A (en) * 1980-10-22 1982-05-07 Hitachi Seiko Ltd Dc arc welding machine
JPS613844A (en) * 1984-06-18 1986-01-09 Nippon Steel Corp Manufacture of hot rolled steel sheet superior in formability
JPH0138855B2 (en) * 1984-06-18 1989-08-16 Nippon Steel Corp
JP2005211988A (en) * 2004-01-27 2005-08-11 Lincoln Global Inc Dedicated wire feed speed control
CN104781032A (en) * 2012-11-09 2015-07-15 林肯环球股份有限公司 System and method providing modulation schemes to affect heat input to a weld
CN104781032B (en) * 2012-11-09 2016-09-28 林肯环球股份有限公司 The system and method for the modulation scheme of the heat input having influence on weld seam is provided

Also Published As

Publication number Publication date
JPS6230871B2 (en) 1987-07-04

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