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
Links
- 238000001514 detection method Methods 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims 3
- 238000003466 welding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Resistance Welding (AREA)
- Length Measuring Devices By Optical Means (AREA)
Description
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)
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.
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57185486U (en) * | 1981-05-20 | 1982-11-25 | ||
JPS6448619U (en) * | 1987-09-21 | 1989-03-27 |
-
1989
- 1989-04-21 JP JP1989047598U patent/JPH0735668Y2/en not_active Expired - Fee Related
Patent Citations (2)
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)
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
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |