JPS5946604U - Exchange chuck for tools such as drills - Google Patents
Exchange chuck for tools such as drillsInfo
- Publication number
- JPS5946604U JPS5946604U JP14290582U JP14290582U JPS5946604U JP S5946604 U JPS5946604 U JP S5946604U JP 14290582 U JP14290582 U JP 14290582U JP 14290582 U JP14290582 U JP 14290582U JP S5946604 U JPS5946604 U JP S5946604U
- Authority
- JP
- Japan
- Prior art keywords
- chuck
- drill
- tool
- replacement
- mounting hole
- 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
Landscapes
- Gripping On Spindles (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案を具体化した工具の交換チャックに替え
軸を取付けた状態で示す断面図、第２図は交換チャック
の筒状部と替え軸との保合状態を示す一部斜視図、第３
図は第１図の交換チャックの球部分における横断面図、
第４図は交換チャックから替え軸を取外す状態を示す断
面図、第５図及び第６図は交換チャックの別個を示す断
面図である。Fig. 1 is a cross-sectional view showing a replacement shaft attached to an exchange chuck of a tool embodying the present invention, and Fig. 2 is a partial perspective view showing a state in which the cylindrical part of the exchange chuck and the replacement shaft are engaged. , 3rd
The figure is a cross-sectional view of the spherical part of the exchange chuck in Figure 1;
FIG. 4 is a sectional view showing a state in which the replacement shaft is removed from the replacement chuck, and FIGS. 5 and 6 are sectional views showing the replacement chuck separately.
Claims (1)
軸部２４を取替え可能に挿入固定し得るように、スピン
ドル１の筒状部２内に取付孔３を形成するとともに、同
筒状部２上には前後方向への移動可能に可動スリーブ１
１を被冠し、又筒状部２上には前記可動スリーブ１１の
移動によって取付孔３内へ出没され、取付孔３内へ突出
したときに前記替え軸２３の内端部と係合してその抜は
止めを行うようになっている複数個の球１０を設け、さ
らに取付孔３の奥部には、コイルスプリング１９によっ
て常に前方へ付勢され、替え軸２３の取外し時にこれを
前方へ押出す押出し部材１７を収納し、同押出し部材１
７を有蓋円筒状に形成してその蓋部１８と取付孔３底部
との間に前記コイルスプリング１９゛を介装し、押出し
部材１７の前端部外周に切欠□ き２１を形成する
とともに、その後端に前記複数個の球１０の内側縁と係
合して押出し部材１７の前方へ抜は止めを行う係止段部
２２を形成したことを特徴とするドリル等の工具の交換
゛チャック。 ２ 押出し部材１７の蓋部１８にはネジ棒螺合用のネジ
孔２０が形成されていることを特徴とする実用新案登録
請求の範囲第１項記載のドリル、 等の工具の交換チ
ャック。 ３ 筒状部２の後端にはこれを内外へ貫通し、押出し部
材１７の前後動時において取付孔３の内外への空気の出
入りを許容するための空気孔５が設けられている７こと
を特徴とする実用新案登録請求の範囲第１項記載のドリ
ル等の工具の交換チャック。 ４ 替え軸２３の挿入軸部２４を筒状部２に挿入した状
態において、互いに係合して替え軸２３をスピンドル１
と一体回転可能にし得るように、筒状部２の前端に一対
の回り止め凸部８が形成されるとともに、挿入軸部２４
の基端には前記の回り止め凸部８を係入するための一対
の回り止め凹部２６が形成されていることを特徴とする
実用新案登録請求の範囲第１項記載のドリル等の工具の
交換チャック。 ５ 替え軸２３の挿入軸部２４を筒状部２に挿入した状
態において、互いに係合して替え軸２３をスピンドル１
と一体回転可能にし得るように、筒状部２の前端に六角
礼状の回り止め孔３３が形成されるとともに、挿入軸部
２４の基端には前記回り止め孔３３内へ回動不能に係入
される六角ナツト状の回り止め突起３４が形成されてい
ることを特徴とする実用新案登録請求の範囲第１項記載
のドリル等の工具の交換チャック。 ・[Claims for Utility Model Registration] 1. A mounting hole 3 is formed in the cylindrical portion 2 of the spindle 1 so that an insertion shaft portion 24 of a replacement shaft 23 for mounting a tool such as a drill can be inserted and fixed in a replaceable manner. At the same time, a movable sleeve 1 is mounted on the cylindrical portion 2 so as to be movable in the front and back direction.
1, and on the cylindrical part 2, it is moved into and out of the mounting hole 3 by the movement of the movable sleeve 11, and when it projects into the mounting hole 3, it engages with the inner end of the replacement shaft 23. A plurality of balls 10 are provided at the back of the mounting hole 3 to prevent the lever from being pulled out, and a coil spring 19 always urges the ball forward when the replacement shaft 23 is removed. The extrusion member 17 to be extruded to is stored, and the extrusion member 1
7 is formed into a cylindrical shape with a lid, and the coil spring 19' is interposed between the lid part 18 and the bottom of the mounting hole 3, and a notch 21 is formed on the outer periphery of the front end of the extrusion member 17. A chuck for changing a tool such as a drill, characterized in that a locking stepped portion 22 is formed at an end to engage with the inner edge of the plurality of balls 10 to prevent the extrusion member 17 from being pulled out forward. 2. An exchangeable chuck for a tool such as a drill as claimed in claim 1, characterized in that the cover 18 of the extrusion member 17 is formed with a screw hole 20 for screwing in a screw rod. 3. An air hole 5 is provided at the rear end of the cylindrical portion 2, passing through it inward and outward, and allowing air to flow in and out of the mounting hole 3 when the extrusion member 17 moves back and forth.7 An exchange chuck for a tool such as a drill as set forth in claim 1 of the utility model registration claim, characterized in that: 4 In the state where the insertion shaft part 24 of the replacement shaft 23 is inserted into the cylindrical part 2, they engage with each other and insert the replacement shaft 23 into the spindle 1.
A pair of anti-rotation protrusions 8 are formed at the front end of the cylindrical portion 2 so as to be able to rotate integrally with the insertion shaft portion 24.
A pair of anti-rotation recesses 26 for engaging the anti-rotation protrusion 8 are formed at the base end of the tool, such as a drill, as set forth in claim 1 of the utility model registration claim. Replacement chuck. 5 In the state where the insertion shaft part 24 of the replacement shaft 23 is inserted into the cylindrical part 2, they engage with each other and insert the replacement shaft 23 into the spindle 1.
A hexagonal-shaped detent hole 33 is formed at the front end of the cylindrical portion 2 so as to be able to rotate integrally with the cylindrical portion 2, and the proximal end of the insertion shaft portion 24 is non-rotatably engaged into the detent hole 33. The chuck for replacing a tool such as a drill as set forth in claim 1, characterized in that a hexagonal nut-shaped locking protrusion 34 is formed to be inserted into the chuck.・
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14290582U JPS5946604U (en) | 1982-09-21 | 1982-09-21 | Exchange chuck for tools such as drills |
| KR2019850013636U KR850003040Y1 (en) | 1982-09-21 | 1985-10-18 | Tool chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14290582U JPS5946604U (en) | 1982-09-21 | 1982-09-21 | Exchange chuck for tools such as drills |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5946604U true JPS5946604U (en) | 1984-03-28 |
| JPS6142754Y2 JPS6142754Y2 (en) | 1986-12-04 |
Family
ID=30319151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14290582U Granted JPS5946604U (en) | 1982-09-21 | 1982-09-21 | Exchange chuck for tools such as drills |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5946604U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003136310A (en) * | 2001-10-23 | 2003-05-14 | Roehm Gmbh | Drilling device |
| JP2004508958A (en) * | 2000-09-22 | 2004-03-25 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Hand-held machine tool with removable tool holder |
| JP2006239798A (en) * | 2005-03-02 | 2006-09-14 | Alps Tool Co Ltd | Finger chuck attaching and detaching device |
| JP2012183639A (en) * | 2007-06-20 | 2012-09-27 | Fuji Seiko Ltd | Tool delivering/receiving system |
-
1982
- 1982-09-21 JP JP14290582U patent/JPS5946604U/en active Granted
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004508958A (en) * | 2000-09-22 | 2004-03-25 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Hand-held machine tool with removable tool holder |
| JP4662687B2 (en) * | 2000-09-22 | 2011-03-30 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Hand-held machine tool with removable tool holder |
| JP2003136310A (en) * | 2001-10-23 | 2003-05-14 | Roehm Gmbh | Drilling device |
| JP4541637B2 (en) * | 2001-10-23 | 2010-09-08 | ロェーム ゲーエムベーハー | Drilling equipment |
| JP2006239798A (en) * | 2005-03-02 | 2006-09-14 | Alps Tool Co Ltd | Finger chuck attaching and detaching device |
| JP4585334B2 (en) * | 2005-03-02 | 2010-11-24 | 株式会社アルプスツール | Finger chuck attachment / detachment device |
| JP2012183639A (en) * | 2007-06-20 | 2012-09-27 | Fuji Seiko Ltd | Tool delivering/receiving system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6142754Y2 (en) | 1986-12-04 |
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