JPS6232767U - - Google Patents
Info
- Publication number
- JPS6232767U JPS6232767U JP12495785U JP12495785U JPS6232767U JP S6232767 U JPS6232767 U JP S6232767U JP 12495785 U JP12495785 U JP 12495785U JP 12495785 U JP12495785 U JP 12495785U JP S6232767 U JPS6232767 U JP S6232767U
- Authority
- JP
- Japan
- Prior art keywords
- main shaft
- shaft cylinder
- axis
- tapered surface
- chuck
- 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
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Description
第１図は本考案装置の一実施例であるインパク
トレンチの側面断面図、第２図はその方向矢視
図、第３図〜第８図は第１図および第２図に示す
インパクトレンチの動作説明図である。
１……インパクトレンチ（ねじ部品締付け装置
）、３……主軸筒、１３……コレツトチヤツク、
１４……コレツト本体、１７……ボルト（ねじ部
品）、１８……頭部、１９……外周部（被回転操
作部）、２０……回転伝達機構、２１……テーパ
面、２２……摩擦車、２３……コイルスプリング
、２７……テーパ面。
Fig. 1 is a side sectional view of an impact wrench which is an embodiment of the device of the present invention, Fig. 2 is a directional view thereof, and Figs. 3 to 8 are views of the impact wrench shown in Figs. 1 and 2. It is an operation explanatory diagram. 1...Impact wrench (screw parts tightening device), 3...Main shaft cylinder, 13...Collection chuck,
14...Collection body, 17...Bolt (threaded parts), 18...Head, 19...Outer circumference (rotated operation part), 20...Rotation transmission mechanism, 21...Tapered surface, 22...Friction Car, 23...Coil spring, 27...Tapered surface.
Claims (1)
軸筒に、該主軸筒と同軸にされてその軸線周りに
正逆回転可能であつて、かつその軸線方向に変移
不能に挿着され、その回転によりボルト、ナツト
等のねじ部品がその軸線周りの回転動力を受ける
被回転操作部を掴むコレツトチヤツクと、前記主
軸筒の回転を該コレツトチヤツクに伝達して、該
コレツトチヤツクを回転させるとともに、該コレ
ツトチヤツクの口径を変化させる回転伝達機構と
を備え、該回転伝達機構は、前記コレツトチヤツ
クの外周部に形成され、かつその両端側から中間
部に向い縮径して交差するテーパ面と、前記主軸
筒に螺合され、その内周面が該テーパ面上を摺接
する摩擦車と、前記コレツトチヤツクに嵌合され
、該摩擦車を弾発付勢するスプリングとから構成
されていることを特徴とするねじ部品締付け装置
。 a main shaft cylinder that is driven to rotate in forward and reverse directions around an axis; and a main shaft cylinder that is coaxial with the main shaft cylinder, is rotatable in forward and reverse directions around the axis, and is inserted into the main shaft cylinder so as to be immovable in the axial direction; A collect chuck grips a rotated operated part whose rotation causes a threaded part such as a bolt or nut to receive rotational force around its axis; a rotation transmission mechanism that changes the diameter of the collector chuck, and the rotation transmission mechanism includes a tapered surface that is formed on the outer periphery of the collector chuck and that narrows in diameter from both ends toward the middle portion and intersects, and a tapered surface that crosses the main shaft cylinder. A screw component comprising a friction wheel that is screwed together and whose inner peripheral surface slides on the tapered surface, and a spring that is fitted into the collector chuck and elastically biases the friction wheel. Tightening device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12495785U JPS6232767U (en) | 1985-08-14 | 1985-08-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12495785U JPS6232767U (en) | 1985-08-14 | 1985-08-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6232767U true JPS6232767U (en) | 1987-02-26 |
Family
ID=31017433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12495785U Pending JPS6232767U (en) | 1985-08-14 | 1985-08-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6232767U (en) |
-
1985
- 1985-08-14 JP JP12495785U patent/JPS6232767U/ja active Pending
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