JPH0172987U - - Google Patents

Info

Publication number
JPH0172987U
JPH0172987U JP1987169007U JP16900787U JPH0172987U JP H0172987 U JPH0172987 U JP H0172987U JP 1987169007 U JP1987169007 U JP 1987169007U JP 16900787 U JP16900787 U JP 16900787U JP H0172987 U JPH0172987 U JP H0172987U
Authority
JP
Japan
Prior art keywords
nut
workpiece
welding machine
resistance welding
guide pin
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
JP1987169007U
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 JP1987169007U priority Critical patent/JPH0172987U/ja
Publication of JPH0172987U publication Critical patent/JPH0172987U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Resistance Welding (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例に係る抵抗溶接機の
要部断面図、第2図は第1図の−線に沿う断
面図、第3図は従来の抵抗溶接機の要部断面図、
第4図は第3図の装置においてナツトが位置ずれ
した状態を示す断面図、である。 20……抵抗溶接機、21……固定電極、22
……加圧電極、25……被溶接物としての鋼板、
26……ナツト、26c……ねじ面、27……被
溶接物のボルト穴、28……ガイドピン、28d
……突起部、33……空気噴出穴。

Claims (1)

    【実用新案登録請求の範囲】
  1. 被溶接物とナツトとを電極によつて両側から加
    圧して溶接する抵抗溶接機において、一方の電極
    側に、前記被溶接物のボルト穴に挿通され被溶接
    物の位置決めを行なうガイドピンを設け、該ガイ
    ドピンに前記ナツトのねじ穴に挿通可能でかつナ
    ツトのねじ径に対して著しく径の小さな突起部を
    形成し、該突起部に、前記ナツトのねじ面に向け
    て空気を放射状に噴出する複数の空気噴出穴を設
    けたことを特徴とする抵抗溶接機。
JP1987169007U 1987-11-06 1987-11-06 Pending JPH0172987U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987169007U JPH0172987U (ja) 1987-11-06 1987-11-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987169007U JPH0172987U (ja) 1987-11-06 1987-11-06

Publications (1)

Publication Number Publication Date
JPH0172987U true JPH0172987U (ja) 1989-05-17

Family

ID=31458690

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987169007U Pending JPH0172987U (ja) 1987-11-06 1987-11-06

Country Status (1)

Country Link
JP (1) JPH0172987U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05161979A (ja) * 1991-12-12 1993-06-29 Ngk Insulators Ltd 抵抗溶接機用セラミックガイドピン

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05161979A (ja) * 1991-12-12 1993-06-29 Ngk Insulators Ltd 抵抗溶接機用セラミックガイドピン

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