JPS6446107U - - Google Patents
Info
- Publication number
- JPS6446107U JPS6446107U JP14078087U JP14078087U JPS6446107U JP S6446107 U JPS6446107 U JP S6446107U JP 14078087 U JP14078087 U JP 14078087U JP 14078087 U JP14078087 U JP 14078087U JP S6446107 U JPS6446107 U JP S6446107U
- Authority
- JP
- Japan
- Prior art keywords
- drill chuck
- gripping claws
- sliding members
- spring
- pair
- 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
- 210000000078 claw Anatomy 0.000 claims 3
Landscapes
- Automatic Tool Replacement In Machine Tools (AREA)
- Gripping On Spindles (AREA)
Description
第１図は本考案の実施例の要部の断面図、第２
図は第１図のＡ―Ａ断面図、第３図は従来例の正
面図である。
１…ドリルチヤツク、２ａ，２ｂ…フインガー
、３ａ，３ｂ…スライダー、４…シリンダ、５…
スプリング、６…センサ、８ａ，８ｂ…スプリン
グ、９ａ，９ｂ…パツド。
Figure 1 is a sectional view of the main parts of the embodiment of the present invention, Figure 2
The figure is a sectional view taken along the line AA in FIG. 1, and FIG. 3 is a front view of the conventional example. 1...Drill chuck, 2a, 2b...Finger, 3a, 3b...Slider, 4...Cylinder, 5...
Spring, 6...sensor, 8a, 8b...spring, 9a, 9b...pad.
Claims (1)
可能に構成された一対の把持爪部を有し、該把持
爪によりドリルチヤツクを把持するドリルチヤツ
ク開閉腕において、前記把持爪部に、把持したド
リルチヤツクの回転トルクにより長手方向に摺動
可能な一対の摺動部材を設けると共に、ドリルチ
ヤツクの回転による前記摺動部材の移動を妨げる
方向に前記摺動部材を付勢するスプリングを設け
、さらに一対の前記摺動部材のいづれか一方に摺
動端を検出するセンサを設けたことを特徴とする
ドリルチヤツク開閉腕。 In the drill chuck opening/closing arm, which has a pair of gripping claws configured to be opened and closed by a pneumatic cylinder and a spring at its tip, and grips the drill chuck with the gripping claws, the gripping claws are operated by the rotational torque of the gripped drill chuck. A pair of sliding members that are slidable in the longitudinal direction are provided, and a spring is provided that biases the sliding members in a direction that prevents movement of the sliding members due to rotation of the drill chuck. A drill chuck opening/closing arm characterized in that a sensor for detecting a sliding end is provided on either side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14078087U JPS6446107U (en) | 1987-09-14 | 1987-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14078087U JPS6446107U (en) | 1987-09-14 | 1987-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6446107U true JPS6446107U (en) | 1989-03-22 |
Family
ID=31405265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14078087U Pending JPS6446107U (en) | 1987-09-14 | 1987-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6446107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993004809A1 (en) * | 1991-09-05 | 1993-03-18 | Kyoritsu Seiki Corporation | Chuck untightening-tightening device |
-
1987
- 1987-09-14 JP JP14078087U patent/JPS6446107U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993004809A1 (en) * | 1991-09-05 | 1993-03-18 | Kyoritsu Seiki Corporation | Chuck untightening-tightening device |