JPH01100687U - - Google Patents

Info

Publication number
JPH01100687U
JPH01100687U JP19663587U JP19663587U JPH01100687U JP H01100687 U JPH01100687 U JP H01100687U JP 19663587 U JP19663587 U JP 19663587U JP 19663587 U JP19663587 U JP 19663587U JP H01100687 U JPH01100687 U JP H01100687U
Authority
JP
Japan
Prior art keywords
cap
electrode body
electrode
spot welding
plated
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
JP19663587U
Other languages
English (en)
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 filed Critical
Priority to JP19663587U priority Critical patent/JPH01100687U/ja
Priority to US07/288,187 priority patent/US4904839A/en
Priority to CA000586975A priority patent/CA1308175C/en
Priority to DE3844001A priority patent/DE3844001A1/de
Publication of JPH01100687U publication Critical patent/JPH01100687U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Resistance Welding (AREA)

Description

【図面の簡単な説明】
第1図、第2図は本考案電極を用いたスポツト
溶接方法を示す概略図、第3図は本考案の一実施
例に係るスポツト溶接用電極を示す要部欠截図、
第4図は他の実施例に係るスポツト溶接用電極を
示す要部欠截図、第5図はチタン製キヤツプ内面
の銅メツキ皮膜の有無による溶接通電時のキヤツ
プ頭頂面の温度分布の違いを示すグラフ(aは皮
膜なし、bは皮膜有り)である。 1……電極、2……電極本体、3……ネジ、4
……キヤツプ、5……頭頂壁、6……頭頂面、7
……凹み、8……周壁、9……ネジ、10,11
……被溶接材、12……ナゲツト、13……介挿
板。

Claims (1)

    【実用新案登録請求の範囲】
  1. 電極本体の先端にコツプ形のチタン製キヤツプ
    を被嵌させて成り、電極本体と接触する該キヤツ
    プ全内面には電極本体よりも熱伝導性良好なる軟
    質金属のメツキが施されていることを特徴とする
    スポツト溶接用電極。
JP19663587U 1987-12-25 1987-12-26 Pending JPH01100687U (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP19663587U JPH01100687U (ja) 1987-12-26 1987-12-26
US07/288,187 US4904839A (en) 1987-12-25 1988-12-22 Electrodes for use in spot welding
CA000586975A CA1308175C (en) 1987-12-25 1988-12-23 Electrodes for use in spot welding
DE3844001A DE3844001A1 (de) 1987-12-25 1988-12-27 Elektroden zum verwenden beim punktschweissen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19663587U JPH01100687U (ja) 1987-12-26 1987-12-26

Publications (1)

Publication Number Publication Date
JPH01100687U true JPH01100687U (ja) 1989-07-06

Family

ID=31487235

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19663587U Pending JPH01100687U (ja) 1987-12-25 1987-12-26

Country Status (1)

Country Link
JP (1) JPH01100687U (ja)

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