JPS57149063A - Welding machine - Google Patents

Welding machine

Info

Publication number
JPS57149063A
JPS57149063A JP3388181A JP3388181A JPS57149063A JP S57149063 A JPS57149063 A JP S57149063A JP 3388181 A JP3388181 A JP 3388181A JP 3388181 A JP3388181 A JP 3388181A JP S57149063 A JPS57149063 A JP S57149063A
Authority
JP
Japan
Prior art keywords
welding
wire
switch
welding machine
terminals
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
JP3388181A
Other languages
Japanese (ja)
Inventor
Kiyoshi Kawamata
Tadashi Aso
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.)
Via Mechanics Ltd
Original Assignee
Hitachi Seiko 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 Hitachi Seiko Ltd filed Critical Hitachi Seiko Ltd
Priority to JP3388181A priority Critical patent/JPS57149063A/en
Publication of JPS57149063A publication Critical patent/JPS57149063A/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
    • B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
    • B23K9/1087—Arc welding using remote control

Landscapes

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

Abstract

PURPOSE:To provide welding work which is not provided with a torch switch function as well by inserting a removable short circuiting wire into the connecting wires of an existing control circuit which controls the generation of output voltage in accordance with the operation of a torch switch and connecting a make and break switch on the conductors extended to the outside of the welding machine body from both terminals thereof in parallel therewith. CONSTITUTION:A removable short circuiting line 3 is inserted into the connecting wires of an existing control circuit which controls the generation of output voltage in accordance with the operation of a torch switch for TIG welding or the like, so that said wires are held short circuited. Further, a make and break switch 6 is connected on the conductors at the leading end (welding work shop) extended to the outside of the welding machine body from both terminals of the wire 3 in parallel with the wire 3. In the case of using the welding machine for manual welding or the like, it is possible to generate no-load voltage on the output side by opening the wire 3 and closing the switch 6 during welding, that is, only when needed.
JP3388181A 1981-03-11 1981-03-11 Welding machine Pending JPS57149063A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3388181A JPS57149063A (en) 1981-03-11 1981-03-11 Welding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3388181A JPS57149063A (en) 1981-03-11 1981-03-11 Welding machine

Publications (1)

Publication Number Publication Date
JPS57149063A true JPS57149063A (en) 1982-09-14

Family

ID=12398857

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3388181A Pending JPS57149063A (en) 1981-03-11 1981-03-11 Welding machine

Country Status (1)

Country Link
JP (1) JPS57149063A (en)

Similar Documents

Publication Publication Date Title
US4280042A (en) Process and installation for automatic ignition of a plasma cutting torch
DE3561135D1 (en) Very low power plasma-cutting equipment
US3808397A (en) Tungsten inert gas welding control unit with a filler metal feeding means
JPS5719168A (en) Pulse arc welding machine
JPS57149063A (en) Welding machine
JPS57168772A (en) Short circuit transfer arc welding machine
GB1109862A (en) Improvements in arc welding
JPS57165178A (en) Arc welding device
KR870003897Y1 (en) Unroad voltage breaker of arc welder
KR960013543A (en) Constant current and constant voltage welding device
JPS53104549A (en) Arc welder
JPS55109574A (en) Consumable electrode feed amount control unit in automatic welding machine
JPS5756160A (en) Pulse arc welding machine
JPS55125938A (en) Electrical discharge machine
JPS55126376A (en) Direct current arc welding machine
JPS5656344A (en) Power source for wire cut electric discharge machining
UA41478C2 (en) Device for electric welding
JPS5762864A (en) Dc arc welding machine
JPS5645265A (en) Soldering iron
JPS5768273A (en) Arc welding machine
JPS57130772A (en) Pulse arc welding machine
JPS5772775A (en) Consumable electrode type pulse arc welding device
JPS57171576A (en) Melt working by arc
JPS5794471A (en) Consumable electrode type arc welding method
JPS57193279A (en) Engine driven type dc welding machine