JPS57184583A - Automatic welding device - Google Patents

Automatic welding device

Info

Publication number
JPS57184583A
JPS57184583A JP3566282A JP3566282A JPS57184583A JP S57184583 A JPS57184583 A JP S57184583A JP 3566282 A JP3566282 A JP 3566282A JP 3566282 A JP3566282 A JP 3566282A JP S57184583 A JPS57184583 A JP S57184583A
Authority
JP
Japan
Prior art keywords
work
electrode
power source
voltage
sensor
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.)
Pending
Application number
JP3566282A
Other languages
Japanese (ja)
Inventor
Keiichi Hokaku
Masao Ueda
Yuji Saikaichi
Hirotoshi Yamamoto
Tatsuya Miura
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.)
Shinmaywa Industries Ltd
Original Assignee
Shin Meiva Industry 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 Shin Meiva Industry Ltd filed Critical Shin Meiva Industry Ltd
Priority to JP3566282A priority Critical patent/JPS57184583A/en
Publication of JPS57184583A publication Critical patent/JPS57184583A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
    • B23K9/073—Stabilising the arc
    • B23K9/0735—Stabilising of the arc length

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)

Abstract

PURPOSE:To detect the length of a consumable electrode projecting from a torch with a simple mechanism in the stage of sensing by applying a voltage from an electric power source for welding to the electrode, and obtaining the spot position information on the work according to the conducting state between the electrode and the work. CONSTITUTION:A prescribed voltage is applied from a voltage applying means 203 to a consumable electrode 209 which is delivered from a consumable electrode supply means 201 provided to an electric power source device 200. An electric power source 206 for welding is connected directly to the work W, and a high voltage power source 206 for electric discharging is connected to the work via an electric current sensor 207. The sensor 207 detects the change in the current in accordance with the discharging of the electrode 209 and applies a signal to a controlling box 400. In the stage of sensing, the box 400 changes over a selection switch 204 to the detecting power source 206 side to move work mounting means closer to a torch 109. The conducting state of this time is detected with the sensor 207, whereby the spot position information on the work W is obtained. This is converted to an electrode length, in accordance with this, the means 201 is controlled.
JP3566282A 1982-03-04 1982-03-04 Automatic welding device Pending JPS57184583A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3566282A JPS57184583A (en) 1982-03-04 1982-03-04 Automatic welding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3566282A JPS57184583A (en) 1982-03-04 1982-03-04 Automatic welding device

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP7300478A Division JPS54163750A (en) 1978-03-09 1978-06-15 Automatic welder

Publications (1)

Publication Number Publication Date
JPS57184583A true JPS57184583A (en) 1982-11-13

Family

ID=12448077

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3566282A Pending JPS57184583A (en) 1982-03-04 1982-03-04 Automatic welding device

Country Status (1)

Country Link
JP (1) JPS57184583A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS565634A (en) * 1979-06-29 1981-01-21 Olympus Optical Co Eyesight adjusting apparatus for endoscope

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS565634A (en) * 1979-06-29 1981-01-21 Olympus Optical Co Eyesight adjusting apparatus for endoscope

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