JPS6383277U - - Google Patents
Info
- Publication number
- JPS6383277U JPS6383277U JP17896186U JP17896186U JPS6383277U JP S6383277 U JPS6383277 U JP S6383277U JP 17896186 U JP17896186 U JP 17896186U JP 17896186 U JP17896186 U JP 17896186U JP S6383277 U JPS6383277 U JP S6383277U
- Authority
- JP
- Japan
- Prior art keywords
- tightening end
- tightened
- screws
- end signal
- alarm
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Description
第１図：本考案に係る動作回数計数装置を備え
た電動ドライバの外観側面図、第２図：同外観平
面図、第３図：同装置を抽出して示す外観平面図
、第４図：同装置における締付終了検出機構の一
部断面側面図、第５図：同装置の電気系統の回路
図。
尚図面中、１：動作回数計数装置、２：駆動モ
ータ、３：締付終了検出手段、４：計数手段、５
：プリセツト手段、６：警報発生手段、７：補正
手段、Ｓ：締付終了信号。
Fig. 1: An external side view of an electric screwdriver equipped with an operation count counting device according to the present invention, Fig. 2: An external plan view of the same, Fig. 3: An external plan view showing an extracted part of the device, Fig. 4: FIG. 5 is a partially sectional side view of the tightening completion detection mechanism in the same device; FIG. 5 is a circuit diagram of the electrical system of the device; In the drawings, 1: operation number counting device, 2: drive motor, 3: tightening completion detection means, 4: counting means, 5
: preset means, 6: alarm generation means, 7: correction means, S: tightening end signal.
Claims (1)
を検出し、締付終了信号を出力する締付終了検出
手段と、前記締付終了信号をカウントする計数手
段と、所定の締付ネジ数を設定するプリセツト手
段と、計数手段の計数値が前記締付ネジ数に達し
たときに警報を発生する警報発生手段と、ミスカ
ウントが発生したときにミスカウント数を零にす
る補正手段を備えてなる電動ドライバ用動作回数
計数装置。 A tightening end detection means detects rotation stop of the drive motor due to an increase in load torque and outputs a tightening end signal, a counting means counts the tightening end signal, and a predetermined number of screws to be tightened is set. An electric motor comprising a preset means, an alarm generation means for generating an alarm when the count value of the counting means reaches the number of tightened screws, and a correction means for reducing the number of miscounts to zero when a miscount occurs. Operation count device for driver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17896186U JPS6383277U (en) | 1986-11-20 | 1986-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17896186U JPS6383277U (en) | 1986-11-20 | 1986-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6383277U true JPS6383277U (en) | 1988-06-01 |
Family
ID=31121586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17896186U Pending JPS6383277U (en) | 1986-11-20 | 1986-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6383277U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008055563A (en) * | 2006-08-31 | 2008-03-13 | Matsushita Electric Works Ltd | Power tool |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS618281A (en) * | 1984-06-20 | 1986-01-14 | 松下電器産業株式会社 | Counter for number of completion of work of electric tool |
-
1986
- 1986-11-20 JP JP17896186U patent/JPS6383277U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS618281A (en) * | 1984-06-20 | 1986-01-14 | 松下電器産業株式会社 | Counter for number of completion of work of electric tool |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008055563A (en) * | 2006-08-31 | 2008-03-13 | Matsushita Electric Works Ltd | Power tool |
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