JPH02138074U - - Google Patents

Info

Publication number
JPH02138074U
JPH02138074U JP4759889U JP4759889U JPH02138074U JP H02138074 U JPH02138074 U JP H02138074U JP 4759889 U JP4759889 U JP 4759889U JP 4759889 U JP4759889 U JP 4759889U JP H02138074 U JPH02138074 U JP H02138074U
Authority
JP
Japan
Prior art keywords
support hole
shaft
holder
measurement
roller
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
JP4759889U
Other languages
Japanese (ja)
Other versions
JPH0735668Y2 (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 JP1989047598U priority Critical patent/JPH0735668Y2/en
Publication of JPH02138074U publication Critical patent/JPH02138074U/ja
Application granted granted Critical
Publication of JPH0735668Y2 publication Critical patent/JPH0735668Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Resistance Welding (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Description

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

第１図はロールスポツト溶接機に本考案の電極
ローラの回転検知装置を取り付けた概略説明図、
第２図は第１図の−線に沿う部分拡大矢視図
、第３図は第２図の−線に沿う断面図、第４
図は従来のロールスポツト溶接機の側面図、第５
図は従来の回転検知装置を示す拡大側面図である
。 ３……電極ヘツド本体、４……給電シヤフト、
５……電極ローラ、１０……電極ローラ回転検知
装置、１１……ホルダ、１２……第１の支持孔、
１３……検測シヤフト、１７……ローラ、２１…
…検測孔、２２……第２の支持孔、２３……光電
スイツチ。 Figure 1 is a schematic explanatory diagram of a roll spot welding machine equipped with the electrode roller rotation detection device of the present invention;
Fig. 2 is a partially enlarged view taken along the - line in Fig. 1, Fig. 3 is a sectional view taken along the - line in Fig. 2, and Fig. 4 is a sectional view taken along the - line in Fig. 1.
The figure is a side view of a conventional roll spot welding machine.
The figure is an enlarged side view showing a conventional rotation detection device. 3... Electrode head body, 4... Power supply shaft,
5... Electrode roller, 10... Electrode roller rotation detection device, 11... Holder, 12... First support hole,
13...Inspection shaft, 17...Roller, 21...
...Inspection hole, 22...Second support hole, 23...Photoelectric switch.

Claims (1)

【実用新案登録請求の範囲】 電極ヘツド本体に固着したホルダと、 該ホルダに穿設した第１の支持孔に回転自在に
支持され、適所に形成した検測孔を有する検測シ
ヤフトと、 前記ホルダの前記検測シヤフトの検測孔と交差
する位置に、前記第１の支持孔と連通する第２の
支持孔を穿設し、該第２の支持孔に配設した光電
スイツチと、 前記検測シヤフトの先端部に設けられ、前記電
極ヘツド本体に回転自在に支持された、電極ロー
ラを有する給電シヤフトに係合するローラと、 から構成したことを特徴とする電極ローラの回
転検知装置。[Claims for Utility Model Registration] A holder fixed to the electrode head main body; a measurement shaft rotatably supported by a first support hole formed in the holder and having a measurement hole formed in a proper position; A second support hole communicating with the first support hole is bored at a position intersecting with the inspection hole of the inspection shaft of the holder, and a photoelectric switch is disposed in the second support hole; 1. A rotation detection device for an electrode roller, comprising: a roller that is provided at the tip of a measurement shaft and that is rotatably supported by the electrode head body and that engages with a power supply shaft having an electrode roller.
JP1989047598U 1989-04-21 1989-04-21 Electrode roller rotation detector Expired - Fee Related JPH0735668Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989047598U JPH0735668Y2 (en) 1989-04-21 1989-04-21 Electrode roller rotation detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989047598U JPH0735668Y2 (en) 1989-04-21 1989-04-21 Electrode roller rotation detector

Publications (2)

Publication Number Publication Date
JPH02138074U true JPH02138074U (en) 1990-11-19
JPH0735668Y2 JPH0735668Y2 (en) 1995-08-16

Family

ID=31563667

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989047598U Expired - Fee Related JPH0735668Y2 (en) 1989-04-21 1989-04-21 Electrode roller rotation detector

Country Status (1)

Country Link
JP (1) JPH0735668Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0480673U (en) * 1990-11-21 1992-07-14
JP2010269332A (en) * 2009-05-20 2010-12-02 Nas Toa Co Ltd Seam welding machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57185486U (en) * 1981-05-20 1982-11-25
JPS6448619U (en) * 1987-09-21 1989-03-27

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57185486U (en) * 1981-05-20 1982-11-25
JPS6448619U (en) * 1987-09-21 1989-03-27

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0480673U (en) * 1990-11-21 1992-07-14
JP2010269332A (en) * 2009-05-20 2010-12-02 Nas Toa Co Ltd Seam welding machine

Also Published As

Publication number Publication date
JPH0735668Y2 (en) 1995-08-16

Similar Documents

Publication Publication Date Title
JPH02138074U (en)
JPH0480673U (en)
JPH02100759U (en)
JPS62137675U (en)
JPH0226072U (en)
JPH02114181U (en)
JPS6241483U (en)
JPH01171161U (en)
JPH0211677U (en)
JPH0246751U (en)
JPS6292080U (en)
JPH0222273U (en)
JPS6430472U (en)
JPS6345165U (en)
JPS6362216U (en)
JPH0297977U (en)
JPS62128308U (en)
JPS6286979U (en)
JPS62146586U (en)
JPH0347669U (en)
JPH0352053U (en)
JPH01153868U (en)
JPS61183659U (en)
JPS61177783U (en)
JPS6242496U (en)

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees