JPS561279A - Welding device - Google Patents

Welding device

Info

Publication number
JPS561279A
JPS561279A JP7464379A JP7464379A JPS561279A JP S561279 A JPS561279 A JP S561279A JP 7464379 A JP7464379 A JP 7464379A JP 7464379 A JP7464379 A JP 7464379A JP S561279 A JPS561279 A JP S561279A
Authority
JP
Japan
Prior art keywords
welding
detention
electrode
rod
base metals
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
JP7464379A
Other languages
Japanese (ja)
Other versions
JPS6225072B2 (en
Inventor
Yuji Miyashita
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP7464379A priority Critical patent/JPS561279A/en
Publication of JPS561279A publication Critical patent/JPS561279A/en
Publication of JPS6225072B2 publication Critical patent/JPS6225072B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Arc Welding Control (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

PURPOSE: To make arc welding work safe and sure by so constituting the device that the colored glass plate of a welding mask is closed at the same instant when an electrode strikes welding base metals.
CONSTITUTION: A reciprocatable moving rod 3 is mounted in a device body 2 and an electrode 5 is fixed to the outside end by means of a chuck 6. A turning lever 13 is pulled to detain the detention roller 14a at the end of a detention lever 14 to the detention edge 16a, thereby tentatively setting the rod 3 in the forward moving state. When the electrode 5 is press-contacted with the welding base metals and the force in the backward moving direction is exerted to the rod 3, the detention roller 14a disengages from the detention edge 16a and moves backward, causing a switch element 18 and electric switch 19 contact. On the other hand, a microswitch 20 is closed by the backward movement prior to this and causes the electromagnetic solenoid 31 on the welding mask 21 side to energize, thereby closing a colored glass plate 24. At the same time, an electric switch 19 closes to constitute the welding circuit, which generates arc between the electrode 5 and base metals, thus the welding is started.
COPYRIGHT: (C)1981,JPO&Japio
JP7464379A 1979-06-15 1979-06-15 Welding device Granted JPS561279A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7464379A JPS561279A (en) 1979-06-15 1979-06-15 Welding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7464379A JPS561279A (en) 1979-06-15 1979-06-15 Welding device

Publications (2)

Publication Number Publication Date
JPS561279A true JPS561279A (en) 1981-01-08
JPS6225072B2 JPS6225072B2 (en) 1987-06-01

Family

ID=13553095

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7464379A Granted JPS561279A (en) 1979-06-15 1979-06-15 Welding device

Country Status (1)

Country Link
JP (1) JPS561279A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02113586A (en) * 1988-10-21 1990-04-25 Sharp Corp Semiconductor laser element
CN111761170A (en) * 2019-10-31 2020-10-13 哈尔滨工业大学（威海） Special observation protection device and method for electric arc additive process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02113586A (en) * 1988-10-21 1990-04-25 Sharp Corp Semiconductor laser element
CN111761170A (en) * 2019-10-31 2020-10-13 哈尔滨工业大学（威海） Special observation protection device and method for electric arc additive process

Also Published As

Publication number Publication date
JPS6225072B2 (en) 1987-06-01

Similar Documents

Publication Publication Date Title
JPS57129329A (en) High-frequency heating device
ES8206907A1 (en) Protective circuit-breaking switch.
FR2534412B1 (en) ELECTRIC SWITCH WITH STROKE STOP OF THE CONTROL LEVER IN THE EVENT OF WELDING OF THE CONTACTS
DE3165501D1 (en) Vehicle control apparatus
JPS561279A (en) Welding device
KR920022345A (en) Overcurrent trip switch
JPS5236024A (en) Actuating device for camera
EP0261851A3 (en) Valve supervisory switch
JPS5235471A (en) Switching circuit for electric cleaner
JPS5781976A (en) Safety device for moving large sized device
EP0184026A3 (en) Protective switch for a motor
JPS5383735A (en) Release member operating mechanism for electromagnetic release device
GB2021319A (en) Electrical switches
JPS5781959A (en) Pulse arc welding device
JPS569731A (en) Movable flash device built-in camera
JPS5765283A (en) Electromagneic driving device
JPS56110827A (en) Electronic oven
JPS55164819A (en) Electrical self-timer provided with occasional shotting function
JPS5235629A (en) Shutted actuating device for single lens reflex camera
JPS55152638A (en) Applying device for passive seat belt
JPS5767920A (en) Film feed confirming device of camera
JPS57135934A (en) Malfunction preventing device for interchangeable finder
JPS5416618A (en) Drive control device of tap changer
JPS6417350A (en) Electric circuit protective switch
JPS5630666A (en) Hand adjusting system of clock