JPH0256571U - - Google Patents
Info
- Publication number
- JPH0256571U JPH0256571U JP13394988U JP13394988U JPH0256571U JP H0256571 U JPH0256571 U JP H0256571U JP 13394988 U JP13394988 U JP 13394988U JP 13394988 U JP13394988 U JP 13394988U JP H0256571 U JPH0256571 U JP H0256571U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- port
- shut
- valve
- air
- 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
- 238000012790 confirmation Methods 0.000 description 1
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Description
第1図は本考案に係るスクリユドライバの一実
施例を示す縦断面図、第2図及び第3図はそれぞ
れ第1図の締付確認機構を示す拡大縦断面図であ
る。
1……本体ケース、2……エアモータ、4……
工具用主軸、5……シヤツトオフシヤフト、6…
…シヤツトオフバルブ、10……エアシリンダ、
11……ピストン、16……ポート。
FIG. 1 is a longitudinal sectional view showing an embodiment of the screwdriver according to the present invention, and FIGS. 2 and 3 are enlarged longitudinal sectional views showing the tightening confirmation mechanism of FIG. 1, respectively. 1... Main body case, 2... Air motor, 4...
Tool spindle, 5...Shaft-off shaft, 6...
...Shutoff valve, 10...Air cylinder,
11...piston, 16...port.
Claims (1)
アモータ部と、該クラツチ部と連動するシヤツト
オフシヤフトにより前記エアモータ部へ送られる
圧縮エアの供給・遮断を行なうシヤツトオフバル
ブとが本体ケース内に配設されてなるスクリユド
ライバにおいて、前記シヤツトオフバルブに連通
するエアシリンダ内に前記シヤツトオフシヤフト
に押され一方向に移動するフリーピストンを設け
るとともに、該ピストンの移動により外部との連
通が開閉するポートを前記エアシリンダに設けて
、該ポートへ入る圧縮エアにより被締付部材への
ねじの締付確認を行なうようにしたことを特徴と
するスクリユドライバ。 An air motor section that rotates the tool spindle via a clutch section, and a shut-off valve that supplies and cuts off compressed air sent to the air motor section by a shut-off shaft that interlocks with the clutch section are disposed within the main body case. In the screw driver, a free piston is provided in an air cylinder that communicates with the shutter-off valve, and the free piston is pushed by the shaft-off shaft and moves in one direction, and a port that opens and closes communication with the outside by movement of the piston. A screwdriver characterized in that the air cylinder is provided with a screwdriver, and the compressed air entering the port is used to confirm the tightening of a screw to a member to be tightened.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13394988U JPH0256571U (en) | 1988-10-13 | 1988-10-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13394988U JPH0256571U (en) | 1988-10-13 | 1988-10-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0256571U true JPH0256571U (en) | 1990-04-24 |
Family
ID=31392282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13394988U Pending JPH0256571U (en) | 1988-10-13 | 1988-10-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0256571U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62203776A (en) * | 1986-02-28 | 1987-09-08 | トヨタ車体株式会社 | Controller for service condition of impact wrench |
-
1988
- 1988-10-13 JP JP13394988U patent/JPH0256571U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62203776A (en) * | 1986-02-28 | 1987-09-08 | トヨタ車体株式会社 | Controller for service condition of impact wrench |