JPS6438263U - - Google Patents
Info
- Publication number
- JPS6438263U JPS6438263U JP13343687U JP13343687U JPS6438263U JP S6438263 U JPS6438263 U JP S6438263U JP 13343687 U JP13343687 U JP 13343687U JP 13343687 U JP13343687 U JP 13343687U JP S6438263 U JPS6438263 U JP S6438263U
- Authority
- JP
- Japan
- Prior art keywords
- tightening machine
- screw tightening
- machine body
- automatic screw
- torque
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Description
第１図は、本考案の実施例を示す断面図。第２
図は、本考案の自動ねじ締め機を使用した場合の
反力と時間の関係説明図。第３図は、本考案のそ
の他の実施例を示す断面図。第４図は、第３図の
Ｅ部拡大図。第５図は、第４図に示すＣ矢視図。
第６図は、従来の自動ねじ締め機を使用した場合
の反力と時間の関係説明図。
２，２０……ねじ締め機本体、３，３０……ド
ライバー軸、４，４０……スプリング、５，５０
……保持体。
FIG. 1 is a sectional view showing an embodiment of the present invention. Second
The figure is an explanatory diagram of the relationship between reaction force and time when using the automatic screw tightening machine of the present invention. FIG. 3 is a sectional view showing another embodiment of the present invention. FIG. 4 is an enlarged view of section E in FIG. 3. FIG. 5 is a view taken along arrow C shown in FIG. 4.
FIG. 6 is an explanatory diagram of the relationship between reaction force and time when a conventional automatic screw tightening machine is used. 2,20...Screw tightening machine body, 3,30...Driver shaft, 4,40...Spring, 5,50
...Holding body.
Claims (1)
の負荷によつてトルク調整機構が作動し、出力軸
の回転を停止するように構成された自動ねじ締め
機において、 ねじ締め機本体と、 該ねじ締め機本体の周面を覆うように、かつ自
動ねじ締め機の回転軸と同軸で回動可能に設けら
れた円筒状の保持体と、 該ねじ締め機本体と該保持体の間に設けられ、
一端がねじ締め機本体に、他端が保持体に固定さ
れるスプリングとから成る自動ねじ締め機。[Scope of Claim for Utility Model Registration] In an automatic screw tightening machine configured so that when a load of a certain torque or more is generated, a torque adjustment mechanism is activated by the torque load and stops the rotation of the output shaft. A tightening machine body; A cylindrical holder provided so as to cover the circumferential surface of the screw tightening machine body and rotatable coaxially with the rotating shaft of the automatic screw tightening machine; provided between the holding bodies,
An automatic screw tightening machine consisting of a spring that is fixed at one end to the screw tightening machine body and at the other end to a holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13343687U JPS6438263U (en) | 1987-08-31 | 1987-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13343687U JPS6438263U (en) | 1987-08-31 | 1987-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6438263U true JPS6438263U (en) | 1989-03-07 |
Family
ID=31391293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13343687U Pending JPS6438263U (en) | 1987-08-31 | 1987-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6438263U (en) |
-
1987
- 1987-08-31 JP JP13343687U patent/JPS6438263U/ja active Pending