JPS6034387U - Lower electrode of resistance welding machine - Google Patents

Lower electrode of resistance welding machine

Info

Publication number
JPS6034387U
JPS6034387U JP12614083U JP12614083U JPS6034387U JP S6034387 U JPS6034387 U JP S6034387U JP 12614083 U JP12614083 U JP 12614083U JP 12614083 U JP12614083 U JP 12614083U JP S6034387 U JPS6034387 U JP S6034387U
Authority
JP
Japan
Prior art keywords
cylinder
lower electrode
welding machine
resistance welding
fixed
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
JP12614083U
Other languages
Japanese (ja)
Other versions
JPS6327908Y2 (en
Inventor
横山　武義
明 根本
Original Assignee
矢嶋工業株式会社
西大寺産業株式会社
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 矢嶋工業株式会社, 西大寺産業株式会社 filed Critical 矢嶋工業株式会社
Priority to JP12614083U priority Critical patent/JPS6034387U/en
Publication of JPS6034387U publication Critical patent/JPS6034387U/en
Application granted granted Critical
Publication of JPS6327908Y2 publication Critical patent/JPS6327908Y2/ja
Granted legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１〜３図は従来例を示し、第１図はワークに穴明き部
品を抵抗溶接した状態を示す断面図、第２図はワークへ
ボルトを嵌挿しようとする状態を示す部分断面図、第３
図は嵌挿したボルトをワークへ抵抗溶接した状態を示す
断面図である。第４〜９図はこの考案の実施例を示し、
第４図はワークの貫通穴へチップピンを挿通した状態を
示す断面図、第５図は第４図に示す状態における検知棒
の位置を示す部分側面図、第６図はワークへボルトを嵌
挿した状態を示す断面図、第７図は第６図に示す状態に
おける検知棒の位置を示す部分側面図、第８図は嵌挿し
たボルトをワークへ抵抗溶接゛した状態を示す断面図、
第９図は第８図に示す状態における検知棒の位置を示す
部分側面図である。 １・・・電極チップ、２，１１・・・絶縁部材（２・・
・上部絶縁内筒、１１・・・下部絶縁内筒）、４・・・
管状ホルダ、１０・・・案内ピン、１３・・・上部保持
板、１４・・・下部保持筒、１６・・・シリンダ（空圧
シリンダ）、２１・・・ストッパ部材（板状ストッパ）
、２７・・・検知部材（検知棒）、２９・・・降下検知
装置（リミットスイッチ）、Ｂ・・・溶接部品（ボルト
）。Figures 1 to 3 show conventional examples, Figure 1 is a sectional view showing a state in which a perforated part is resistance welded to a workpiece, and Figure 2 is a partial sectional view showing a state in which a bolt is being inserted into a workpiece. , 3rd
The figure is a sectional view showing a state in which the inserted bolt is resistance welded to the workpiece. Figures 4 to 9 show examples of this invention,
Fig. 4 is a cross-sectional view showing the state in which the chip pin is inserted into the through hole of the workpiece, Fig. 5 is a partial side view showing the position of the detection rod in the state shown in Fig. 4, and Fig. 6 is a cross-sectional view showing the state in which the tip pin is inserted into the through hole of the workpiece. 7 is a partial side view showing the position of the detection rod in the state shown in FIG. 6; FIG. 8 is a sectional view showing the inserted bolt and resistance welded to the workpiece;
FIG. 9 is a partial side view showing the position of the detection rod in the state shown in FIG. 8. 1... Electrode chip, 2, 11... Insulating member (2...
・Upper insulating inner cylinder, 11...lower insulating inner cylinder), 4...
Tubular holder, 10... Guide pin, 13... Upper holding plate, 14... Lower holding cylinder, 16... Cylinder (pneumatic cylinder), 21... Stopper member (plate-shaped stopper)
, 27...Detection member (detection rod), 29...Descent detection device (limit switch), B...Welded part (bolt).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 着脱可能な中空状の電極チップを上端面に取着した管状
ホルダが立設されている上部保持板の下面側に、シリン
ダを具備する下部保持筒を固定した下部電極であって、
絶縁部材を介して前記電極チップ内へ挿通した案内ピン
を前記シリンダへ連結して昇降可能に装設し、さらに前
記案内ピンにその昇降を規制するストッパ部材および前
記電極チップ内へ溶接部品の挿通を検知する検知部材を
固定し、前記下部保持筒に前記検知部材の降下検知装置
を固着したことを特徴とする抵抗溶接機の下部電極。A lower electrode in which a lower holding tube including a cylinder is fixed to the lower surface side of an upper holding plate on which a tubular holder with a removable hollow electrode tip attached to the upper end surface is erected,
A guide pin inserted into the electrode tip through an insulating member is connected to the cylinder and installed so as to be movable up and down, and a stopper member for regulating the up and down movement of the guide pin is inserted, and a welding part is inserted into the electrode tip. A lower electrode for a resistance welding machine, characterized in that a detection member for detecting is fixed, and a lowering detection device for the detection member is fixed to the lower holding cylinder.
JP12614083U 1983-08-12 1983-08-12 Lower electrode of resistance welding machine Granted JPS6034387U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12614083U JPS6034387U (en) 1983-08-12 1983-08-12 Lower electrode of resistance welding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12614083U JPS6034387U (en) 1983-08-12 1983-08-12 Lower electrode of resistance welding machine

Publications (2)

Publication Number Publication Date
JPS6034387U true JPS6034387U (en) 1985-03-08
JPS6327908Y2 JPS6327908Y2 (en) 1988-07-27

Family

ID=30286934

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12614083U Granted JPS6034387U (en) 1983-08-12 1983-08-12 Lower electrode of resistance welding machine

Country Status (1)

Country Link
JP (1) JPS6034387U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009001642A1 (en) * 2007-06-28 2008-12-31 Smk Co., Ltd. Parts welding device
JP2017131965A (en) * 2016-01-27 2017-08-03 新光機器株式会社 Electrode device having bolt setting failure detection function

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5999080U (en) * 1982-12-18 1984-07-04 株式会社電元社製作所 Electrode for bolt welding

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5999080U (en) * 1982-12-18 1984-07-04 株式会社電元社製作所 Electrode for bolt welding

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009001642A1 (en) * 2007-06-28 2008-12-31 Smk Co., Ltd. Parts welding device
JP2017131965A (en) * 2016-01-27 2017-08-03 新光機器株式会社 Electrode device having bolt setting failure detection function

Also Published As

Publication number Publication date
JPS6327908Y2 (en) 1988-07-27

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