JPS57100888A - Welding method of thin plate - Google Patents

Welding method of thin plate

Info

Publication number
JPS57100888A
JPS57100888A JP55174699A JP17469980A JPS57100888A JP S57100888 A JPS57100888 A JP S57100888A JP 55174699 A JP55174699 A JP 55174699A JP 17469980 A JP17469980 A JP 17469980A JP S57100888 A JPS57100888 A JP S57100888A
Authority
JP
Japan
Prior art keywords
thin plate
plate
welding
end edge
base
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
JP55174699A
Other languages
Japanese (ja)
Other versions
JPS5950433B2 (en
Inventor
Takio Nakamura
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP55174699A priority Critical patent/JPS5950433B2/en
Publication of JPS57100888A publication Critical patent/JPS57100888A/en
Publication of JPS5950433B2 publication Critical patent/JPS5950433B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H2011/0087—Welding switch parts by use of a laser beam

Landscapes

  • Laser Beam Processing (AREA)
  • Manufacture Of Switches (AREA)

Abstract

PURPOSE:To obtain a satisfactory adhesive property of a free end edge part of a thin plate and a base plate, and to form a uniform welding state, by curving the thin plate, pressing both the end edge parts against the base plate, and welding by irradiation of a laser beam, when welding one end edge of the thin plate on the base plate. CONSTITUTION:One base plate 3 to be welded is fitted into a receiving groove 2 of a base stand 1, on which a springy thin plate 4 to be welded is placed. The thin plate 4 is positioned by fitting a pin 6 provided on the base stand 1 into a hole 5 of the thin plate 4, and also the thin plate 4 is curved upward in the projecting shape. The thin plate 4 is pressed by pressing parts 8a, 8b on both sides of the lower part of a pressing block 8, and a place around a welding point A of the thin plate 4 and a place around a free end edge part of its opposite side are pressed and fixed by force of a spring plate 9. Subsequently, the thin plate 4 is welded to the base plate 3 by heating the welding part A by a laser beam irradiating device 11. The thin plate 4 does not float up from the base plate 3 as a contact part of a relay switch, and a contact member having a satisfactorily close contact state is obtained.
JP55174699A 1980-12-12 1980-12-12 How to weld thin plates Expired JPS5950433B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55174699A JPS5950433B2 (en) 1980-12-12 1980-12-12 How to weld thin plates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55174699A JPS5950433B2 (en) 1980-12-12 1980-12-12 How to weld thin plates

Publications (2)

Publication Number Publication Date
JPS57100888A true JPS57100888A (en) 1982-06-23
JPS5950433B2 JPS5950433B2 (en) 1984-12-08

Family

ID=15983116

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55174699A Expired JPS5950433B2 (en) 1980-12-12 1980-12-12 How to weld thin plates

Country Status (1)

Country Link
JP (1) JPS5950433B2 (en)

Also Published As

Publication number Publication date
JPS5950433B2 (en) 1984-12-08

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