JPH01164012U - - Google Patents
Info
- Publication number
- JPH01164012U JPH01164012U JP5905088U JP5905088U JPH01164012U JP H01164012 U JPH01164012 U JP H01164012U JP 5905088 U JP5905088 U JP 5905088U JP 5905088 U JP5905088 U JP 5905088U JP H01164012 U JPH01164012 U JP H01164012U
- Authority
- JP
- Japan
- Prior art keywords
- chuck
- slanted
- groove
- scroll disc
- chuck body
- 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.)
- Granted
Links
- 210000000078 claw Anatomy 0.000 description 1
Landscapes
- Gripping On Spindles (AREA)
Description
第１図は本発明の自動手動併用チヤツクの正面
切断図、第２図は第１図のＡ―Ａ視切断図、第３
図、第４図はスクロール円板とウエツジピストン
の係合のかけ外し状態を示す説明図である。
２……チヤツク本体、３……スクロール円板、
１０……チヤツク爪、１２……ウエツジピストン
。
FIG. 1 is a front cutaway view of the automatic/manual chuck of the present invention, FIG. 2 is a cutaway view taken along line AA in FIG. 1, and FIG.
FIG. 4 is an explanatory view showing the engaged and disengaged states of the scroll disk and the wedge piston. 2...chuck body, 3...scroll disc,
10...chuck claw, 12...wedge piston.
Claims (1)
心穴内周に等間隔同方向の複数の傾斜溝３ｃを有
し前端面に渦巻歯３ａが刻設されたスクロール円
板３と、該スクロール円板の手動回転部材４と、
前記スクロール円板の割出部材８，９と、前記チ
ヤツク本体に同心に設けられ前記傾斜溝に掛け外
し自在に係合する傾斜山１２ａを頭部に有し駆動
手段により軸方向にのみ移動されるウエツジピス
トン１２と、前記渦巻歯に噛合し前記チヤツク本
体に対して放射状に移動する複数のチヤツク爪１
０とを含んでなり、ウエツジピストンの傾斜山を
スクロール円板の傾斜溝に係合させてチヤツク爪
を自動開閉し傾斜山を傾斜溝から外してチヤツク
爪の手動開閉を行うようにしたことを特徴とする
自動手動併用チヤツク。 A scroll disc 3 is provided to be rotatable concentrically on the chuck body 2, has a plurality of inclined grooves 3c arranged at equal intervals in the same direction on the inner periphery of a center hole, and has spiral teeth 3a engraved on the front end surface. a manual rotation member 4;
The chuck has an indexing member 8, 9 of the scroll disc and an inclined ridge 12a provided concentrically with the chuck body on its head and releasably engages with the inclined groove, and is moved only in the axial direction by a driving means. a wedge piston 12, and a plurality of chuck pawls 1 that mesh with the spiral teeth and move radially with respect to the chuck body.
0, the chuck pawl is automatically opened and closed by engaging the slanted crest of the wedge piston with the slanted groove of the scroll disc, and the chuck pawl is manually opened and closed by removing the slanted ridge from the slanted groove. An automatic/manual combination chuck featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5905088U JPH0354808Y2 (en) | 1988-04-30 | 1988-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5905088U JPH0354808Y2 (en) | 1988-04-30 | 1988-04-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01164012U true JPH01164012U (en) | 1989-11-15 |
| JPH0354808Y2 JPH0354808Y2 (en) | 1991-12-04 |
Family
ID=31284837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5905088U Expired JPH0354808Y2 (en) | 1988-04-30 | 1988-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0354808Y2 (en) |
-
1988
- 1988-04-30 JP JP5905088U patent/JPH0354808Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0354808Y2 (en) | 1991-12-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH01164012U (en) | ||
| JPH0423210U (en) | ||
| JPH0271195U (en) | ||
| JPS6248215U (en) | ||
| JPS59143607U (en) | chuck for drill | |
| JPS63158711U (en) | ||
| JPH02135105U (en) | ||
| JPS62144793U (en) | ||
| JPH027311U (en) | ||
| JPS59151604U (en) | center check | |
| JPH02143172U (en) | ||
| JPS6449341U (en) | ||
| JPS62195464U (en) | ||
| JPH0344218U (en) | ||
| JPS63162601U (en) | ||
| JPH0315002U (en) | ||
| JPS61205708U (en) | ||
| JPS61201775U (en) | ||
| JPS6318493U (en) | ||
| JPH0329210U (en) | ||
| JPS59176291U (en) | Freewheel hub with derailleur | |
| JPS6341473U (en) | ||
| JPH0375916U (en) | ||
| JPS6265070U (en) | ||
| JPS63181631U (en) |