JPS6420977A - Control and monitor for clamping tool - Google Patents
Control and monitor for clamping toolInfo
- Publication number
- JPS6420977A JPS6420977A JP17543187A JP17543187A JPS6420977A JP S6420977 A JPS6420977 A JP S6420977A JP 17543187 A JP17543187 A JP 17543187A JP 17543187 A JP17543187 A JP 17543187A JP S6420977 A JPS6420977 A JP S6420977A
- Authority
- JP
- Japan
- Prior art keywords
- abnormality
- discriminating means
- clamping
- discriminating
- limit value
- 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
- 230000005856 abnormality Effects 0.000 abstract 7
- 230000002159 abnormal effect Effects 0.000 abstract 2
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
PURPOSE: To positively check a state of being left unclamped and replacement timing of consumables by providing a discriminating means for discriminating normality and abnormality of torque, and an abnormality discriminating means for discriminating the abnormality of a control device itself. CONSTITUTION: An abnormality discriminating means of a torque controller 8 discriminates whether clamping toque has reached the value between the set lower limit value and the set upper limit value within the set clamping time while referring to clamping time counted by a counting means, and the discriminated result is displayed through a lamp of the controller 8. Whether or not the torque controller 8 itself is abnormal is further discrimianted by the abnormality discriminating means. In the case of being abnormal, that is, in the case of the set value of a digital switch being changed by misoperation, at the time of the number of clamped parts reaching the limit value and in the case of abnormality being generated to a path line and a memory, a self-diagnostic judgment signal S3 is outputted from the abnormality discriminating means to a CPU 10. The CPU 10 judges the arrival of replacement timing of consumables and switches a clamping system to a second clamping system by a driving signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62175431A JP2666896B2 (en) | 1987-07-14 | 1987-07-14 | Control and monitoring device for tightening tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62175431A JP2666896B2 (en) | 1987-07-14 | 1987-07-14 | Control and monitoring device for tightening tools |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6420977A true JPS6420977A (en) | 1989-01-24 |
| JP2666896B2 JP2666896B2 (en) | 1997-10-22 |
Family
ID=15995983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62175431A Expired - Lifetime JP2666896B2 (en) | 1987-07-14 | 1987-07-14 | Control and monitoring device for tightening tools |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2666896B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02233619A (en) * | 1989-03-08 | 1990-09-17 | Snow Brand Milk Prod Co Ltd | Virus infection defense agent |
| WO2021235041A1 (en) * | 2020-05-20 | 2021-11-25 | オムロン株式会社 | Screw tightening defect determination device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5082500U (en) * | 1973-11-29 | 1975-07-15 | ||
| JPS5458299A (en) * | 1977-10-18 | 1979-05-10 | Tounichi Seisakushiyo Kk | Fastening method by power type battening arrangement and battening arrangement |
| JPS59193678U (en) * | 1983-06-01 | 1984-12-22 | 油谷鉄工株式会社 | screw tightening device |
| JPS6216284U (en) * | 1985-07-15 | 1987-01-30 | ||
| JPS62203776A (en) * | 1986-02-28 | 1987-09-08 | トヨタ車体株式会社 | Controller for service condition of impact wrench |
| JPS62259783A (en) * | 1986-04-30 | 1987-11-12 | 芝浦メカトロニクス株式会社 | bolt tightening machine |
-
1987
- 1987-07-14 JP JP62175431A patent/JP2666896B2/en not_active Expired - Lifetime
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5082500U (en) * | 1973-11-29 | 1975-07-15 | ||
| JPS5458299A (en) * | 1977-10-18 | 1979-05-10 | Tounichi Seisakushiyo Kk | Fastening method by power type battening arrangement and battening arrangement |
| JPS59193678U (en) * | 1983-06-01 | 1984-12-22 | 油谷鉄工株式会社 | screw tightening device |
| JPS6216284U (en) * | 1985-07-15 | 1987-01-30 | ||
| JPS62203776A (en) * | 1986-02-28 | 1987-09-08 | トヨタ車体株式会社 | Controller for service condition of impact wrench |
| JPS62259783A (en) * | 1986-04-30 | 1987-11-12 | 芝浦メカトロニクス株式会社 | bolt tightening machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02233619A (en) * | 1989-03-08 | 1990-09-17 | Snow Brand Milk Prod Co Ltd | Virus infection defense agent |
| WO2021235041A1 (en) * | 2020-05-20 | 2021-11-25 | オムロン株式会社 | Screw tightening defect determination device |
| JP2021181145A (en) * | 2020-05-20 | 2021-11-25 | オムロン株式会社 | Screw tightening failure determination device |
| US12220777B2 (en) | 2020-05-20 | 2025-02-11 | Omron Corporation | Screw tightening defect determination device and learning device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2666896B2 (en) | 1997-10-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080627 Year of fee payment: 11 |
|
| EXPY | Cancellation because of completion of term | ||
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 11 Free format text: PAYMENT UNTIL: 20080627 |