JPS555154A - Electrode for resistance welding - Google Patents

Electrode for resistance welding

Info

Publication number
JPS555154A
JPS555154A JP7742678A JP7742678A JPS555154A JP S555154 A JPS555154 A JP S555154A JP 7742678 A JP7742678 A JP 7742678A JP 7742678 A JP7742678 A JP 7742678A JP S555154 A JPS555154 A JP S555154A
Authority
JP
Japan
Prior art keywords
welding
rib
plate faces
plate
protrusions
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
JP7742678A
Other languages
Japanese (ja)
Other versions
JPS6048274B2 (en
Inventor
Hironobu Takeda
Hiroshi Fukami
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Ltd filed Critical Hitachi Ltd
Priority to JP7742678A priority Critical patent/JPS6048274B2/en
Publication of JPS555154A publication Critical patent/JPS555154A/en
Publication of JPS6048274B2 publication Critical patent/JPS6048274B2/en
Expired 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0205—Non-consumable electrodes; C-electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

PURPOSE:To eliminate the clatter of plate materials, improve the accuracy of welding and enable working time to be reduced by providing recesses to create the gaps of the special shape between the protrusions sadwiching the plate faces and the plate materials in the electrode for resistancs welding. CONSTITUTION:In welding a heat radiating rib 1 to the outside frame 6 of a steel plate, the plate faces 11, 12 of the rib 1 are sandwiched by the protrusions 81, 82 of two upper electrodes 31, 32 by known opening and cloisng mechanisms. The upper electrodes 31, 32 are provided with recesses 91, 92 between these and plate faces 11, 12. The recesses 91, 92 are so formed that the gaps between these and the plate faces 11, 12 begin at the protrusions 81, 82 and become gradually smaller in the opposite directions of the welding protrusion 2. The protrusion 2 is pressure-contacted to the outer frame 6 and current is supplied to the upper electrodes 31, 32 and lower electrode 7, whereby welding is accomplished. Since the rib 1 is sandwiched by the plate faces close to the welding protrusion 2 and the grooves 41, 42 on the further side, the clatter of the rib 1 is eliminated, the accuracy of welding improved and working time reduced since holding of the rib 1 may be made faster than by conventional methods.
JP7742678A 1978-06-28 1978-06-28 Electrode for resistance welding Expired JPS6048274B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7742678A JPS6048274B2 (en) 1978-06-28 1978-06-28 Electrode for resistance welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7742678A JPS6048274B2 (en) 1978-06-28 1978-06-28 Electrode for resistance welding

Publications (2)

Publication Number Publication Date
JPS555154A true JPS555154A (en) 1980-01-16
JPS6048274B2 JPS6048274B2 (en) 1985-10-26

Family

ID=13633646

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7742678A Expired JPS6048274B2 (en) 1978-06-28 1978-06-28 Electrode for resistance welding

Country Status (1)

Country Link
JP (1) JPS6048274B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5861977A (en) * 1981-10-08 1983-04-13 Chubu Koki Kk Producing device for anti-slip grating
JPS61162277A (en) * 1985-01-12 1986-07-22 Mitsuo Iwatate Stud
JPS61172673U (en) * 1985-04-11 1986-10-27

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5861977A (en) * 1981-10-08 1983-04-13 Chubu Koki Kk Producing device for anti-slip grating
JPS6233030B2 (en) * 1981-10-08 1987-07-17 Chubu Koki Kk
JPS61162277A (en) * 1985-01-12 1986-07-22 Mitsuo Iwatate Stud
JPS61172673U (en) * 1985-04-11 1986-10-27

Also Published As

Publication number Publication date
JPS6048274B2 (en) 1985-10-26

Similar Documents

Publication Publication Date Title
DE3588167D1 (en) Secondary batteries containing pseudo-graphite produced by pyrolysis as the electrode material
FR2388417A1 (en) PROCESS AND MACHINE FOR THE MANUFACTURE OF ELECTRODE SUPPORT GRIDS FOR ELECTRIC ACCUMULATORS
JPS555154A (en) Electrode for resistance welding
JPS5728683A (en) Electrode structure of electric welder
JPS5643812A (en) Piezoelectric holder
Hasir A study of the peltier effect in the resistance spot welding of very thin-gage sheet electroplated with tin using tungsten insert electrodes
JPS5745974A (en) Pressure contact type semiconductor device
JPS5611855A (en) Welding of cell post
JPS5558921A (en) Combined punch and die set and its manufacturing method
JPS6431320A (en) Vacuum interrupter
JPS53124142A (en) Resistance welder
JPS53120652A (en) Electrode for resistance welding and its preparation
JPS5364481A (en) Production of schottky type field effect transistor
JPS55106691A (en) Spot welding method of bonded composite material
JPS5291397A (en) Electrode forming method for photo electrical dispaly unit
JPS5586688A (en) Welding method of pipe materials
JPS6427784A (en) Structure for fitting high damping steel plate
SU643271A1 (en) Tool electrode
JPS546477A (en) Charge couping device
JPS6475187A (en) Sealed-in electrode
JPS51151431A (en) Speed link
JPS575367A (en) Junction type field effect transistor
JPS5633876A (en) Transistor
Nitzschke Application of Electronics for the Control of Flash-Butt Welding Machines
JPS5780662A (en) Manufacture of thin battery