JP2005153139A - ツール収容構造 - Google Patents
ツール収容構造 Download PDFInfo
- Publication number
- JP2005153139A JP2005153139A JP2004337580A JP2004337580A JP2005153139A JP 2005153139 A JP2005153139 A JP 2005153139A JP 2004337580 A JP2004337580 A JP 2004337580A JP 2004337580 A JP2004337580 A JP 2004337580A JP 2005153139 A JP2005153139 A JP 2005153139A
- Authority
- JP
- Japan
- Prior art keywords
- tool
- rotation transmission
- radial dimension
- structure according
- transmission groove
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
- B25D17/08—Means for retaining and guiding the tool bit, e.g. chucks allowing axial oscillation of the tool bit
- B25D17/084—Rotating chucks or sockets
- B25D17/088—Rotating chucks or sockets with radial movable locking elements co-operating with bit shafts specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2217/00—Details of, or accessories for, portable power-driven percussive tools
- B25D2217/003—Details relating to chucks with radially movable locking elements
- B25D2217/0034—Details of shank profiles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/17—Socket type
- Y10T279/17042—Lost motion
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/17—Socket type
- Y10T279/17042—Lost motion
- Y10T279/17068—Rotary socket
Abstract
【解決手段】ツール2の軸線Aに沿って、同軸状の半径方向寸法Rで開口する収容スリーブ3を有するツール収容構造であって、収容スリーブ3は、半径方向寸法Rの部分がツール軸線Aに沿って少なくとも部分的に一定に延在する案内内面12を有し、収容スリーブ3の内部には、少なくとも0゜、120゜、240゜の角度間隔で少なくとも3個の回転伝達溝5と、互いに隣接する2個の回転伝達溝5の間に位置するとともに、他の第3回転伝達溝5に対して直径方向に対向する位置で半径方向寸法Rの部分に対して半径方向に移動自在の少なくとも1個の錠止体6とを設けたツール収容構造1において、同軸状の半径方向寸法Rの部分に関して収容スリーブ3を開口させ、回転伝達溝5の中心見込み角度αをそれぞれ少なくとも40゜とする。
【選択図】図2
Description
2 ツール
3 収容スリーブ
4 軸線方向端面
5 回転伝達溝
6 錠止体
7 錠止溝
8 回転伝達翼
9 差し込み端部
10 シール手段
11 狭隘部
12 案内内面
Claims (10)
- 少なくとも部分的に回転するまたは打撃運動するまたはその双方を行うツール(2)の軸線(A)に沿って、同軸状の半径方向寸法(R)で開口する収容スリーブ(3)を有するツール収容構造であって、前記収容スリーブ(3)は、前記半径方向寸法(R)の部分がツール軸線(A)に沿って少なくとも部分的に一定に延在する案内内面(12)を有し、収容スリーブ(3)の内部には、少なくとも0゜、120゜、240゜の角度間隔で半径方向寸法(R)の部分よりも半径方向外側に軸線方向端面(4)まで軸線方向前方に延在して開口する少なくとも3個の回転伝達溝(5)と、周方向に見て互いに隣接する2個の回転伝達溝(5)の間に位置するとともに、他の第3回転伝達溝(5)に対して直径方向に対向する位置で半径方向寸法(R)の部分に対して半径方向に移動自在の少なくとも1個の錠止体(6)とを設けたツール収容構造において、同軸状の半径方向寸法(R)の部分に関して収容スリーブ(3)を開口させ、半径方向寸法(R)の部分で規定される回転伝達溝(5)の中心見込み角度(α)をそれぞれ少なくとも40゜としたことを特徴とするツール収容構造。
- 各回転伝達溝(5)は、半径方向寸法(R)に比例するR/6〜R/3の範囲の値となる回転伝達溝深さ(H)に対して一定間隙(S)を生ずるようにし、好適には、前記回転伝達溝深さ(H)をR/4.5、前記間隙(S)を約0.8mmとした請求項1記載のツール収容構造。
- 各回転伝達溝(5)の長さを、少なくとも30mmとし、好適には、40mmとした請求項2記載のツール収容構造。
- 前記各回転伝達溝(5)の中心見込み角度(α)を最大で70゜とした請求項1乃至3のうちのいずれか一項に記載のツール収容構造。
- 周方向に互いに隣接する2個の回転伝達溝(5)間の中心見込み角度を、50゜〜80゜の間の値の角度とした請求項1乃至4のうちのいずれか一項に記載のツール収容構造。
- 前記錠止体(6)の横断面を円形とし、好適には、この横断面の直径(D)を1.2R〜1.8Rの範囲の値とした請求項1乃至5のうちのいずれか一項に記載のツール収容構造。
- 前記錠止体(6)を円筒形状のころ状体として構成し、この円筒形の軸線をツール軸線(A)に平行に指向させた請求項6記載のツール収容構造。
- 複数個の錠止体(6)を設け、好適には、3個の錠止体を設けた請求項1乃至7のうちのいずれか一項に記載のツール収容構造。
- 回転伝達溝(5)の装置側には、周方向に閉じた円筒形内面の案内端部領域(13)を隣接させた請求項1乃至8のうちのいずれか一項に記載のツール収容構造。
- 前記案内端部領域(13)の長さ(F)を1R〜3Rの範囲の値、好適には、2Rとした請求項6記載のツール収容構造。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10355376 | 2003-11-26 | ||
DE10355376.2 | 2003-11-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005153139A true JP2005153139A (ja) | 2005-06-16 |
JP4758637B2 JP4758637B2 (ja) | 2011-08-31 |
Family
ID=34442306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004337580A Expired - Fee Related JP4758637B2 (ja) | 2003-11-26 | 2004-11-22 | ツール収容構造 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7258350B2 (ja) |
EP (1) | EP1535704B1 (ja) |
JP (1) | JP4758637B2 (ja) |
CN (1) | CN100418706C (ja) |
AT (1) | ATE460255T1 (ja) |
DE (1) | DE502004010872D1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004054685A1 (de) * | 2004-11-12 | 2006-05-18 | Hilti Ag | Werkzeugaufnahme |
DE102006000168A1 (de) * | 2006-04-10 | 2008-01-03 | Hilti Ag | Werkzeugaufnahme |
DE102007048822A1 (de) * | 2007-10-10 | 2009-04-16 | Robert Bosch Gmbh | Elektrische Kombi-Handwerkzeugmaschine |
WO2014103031A1 (ja) | 2012-12-28 | 2014-07-03 | 大昭和精機株式会社 | 工具保持構造 |
CN104149074B (zh) * | 2013-05-13 | 2016-12-28 | 宝时得机械(张家港)有限公司 | 夹头 |
CN109604657B (zh) * | 2019-01-11 | 2020-06-09 | 亚普汽车部件股份有限公司 | 中空体夹具 |
US11945087B2 (en) * | 2019-03-29 | 2024-04-02 | Tien-I Industrial Co., Ltd. | Impact tool head |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2551125A1 (de) * | 1975-11-14 | 1977-05-26 | Bosch Gmbh Robert | Einrichtung zur drehmomentuebertragung |
DE3843465A1 (de) * | 1988-12-23 | 1990-06-28 | Bosch Gmbh Robert | Einrichtung zum spannen von werkzeugen |
DE3941646A1 (de) * | 1989-12-16 | 1991-06-20 | Heller Werkzeug Gmbh Geb | Werkzeug zum schlagbohren und werkzeugaufnahme fuer schlagbohrende werkzeuge |
JPH08300269A (ja) * | 1995-05-04 | 1996-11-19 | Hilti Ag | トルク伝達装置 |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE206164C (ja) | ||||
US2468874A (en) * | 1946-11-07 | 1949-05-03 | Karl G R Hawkins | Torsion driven tool |
US3982846A (en) * | 1973-12-05 | 1976-09-28 | Steinbach Ralph L | Tool device |
DE2618596C2 (de) * | 1976-04-28 | 1984-05-17 | Robert Bosch Gmbh, 7000 Stuttgart | Werkzeughalter |
US4106573A (en) * | 1976-09-13 | 1978-08-15 | Joy Manufacturing Company | Drill |
DE3315661C2 (de) * | 1983-03-25 | 1985-03-28 | Günter Horst 7927 Sontheim Röhm | Spannfutter für ein Werkzeug zum Schlagbohren |
DE3331866A1 (de) * | 1983-09-03 | 1985-03-21 | Metabowerke GmbH & Co, 7440 Nürtingen | Bohrhammer |
DE3344552A1 (de) * | 1983-12-09 | 1985-06-20 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zur drehmomentuebertragung |
DE3413432A1 (de) * | 1983-12-27 | 1985-07-04 | Gebrüder Heller GmbH Werkzeugfabrik, 2807 Achim | Bohrer fuer handbohrmaschinen |
DE3416964C2 (de) * | 1984-05-08 | 1986-05-07 | Günter Horst 7927 Sontheim Röhm | Spannfutter für ein Werkzeug, insbes. zum Schlagbohren |
DE3429419A1 (de) * | 1984-08-09 | 1986-02-20 | Hilti Ag, Schaan | Bohrwerkzeug fuer handbohrmaschinen |
DE8433275U1 (de) * | 1984-11-14 | 1986-03-27 | Hawera Probst Gmbh + Co, 7980 Ravensburg | Bohrwerkzeug |
DE3714679A1 (de) * | 1985-11-11 | 1988-11-10 | Hilti Ag | Werkzeughalter |
WO1992006823A1 (de) * | 1990-10-16 | 1992-04-30 | Robert Bosch Gmbh | Einrichtung an handwerkzeugmaschinen |
DE4132023A1 (de) * | 1991-09-26 | 1993-04-01 | Bosch Gmbh Robert | Einrichtung an handwerkzeugmaschinen |
DE4137120A1 (de) * | 1991-11-12 | 1993-05-13 | Hilti Ag | Werkzeug zum schlagbohren und werkzeugaufnahme fuer schlagbohrende werkzeuge |
DE4200643A1 (de) * | 1992-01-13 | 1993-07-15 | Hilti Ag | Werkzeug zum schlagbohren und meisseln und werkzeugaufnahme fuer diese werkzeuge |
DE4223518A1 (de) * | 1992-07-17 | 1994-01-20 | Hilti Ag | Werkzeug und Werkzeugaufnahme für Handwerkzeuggeräte |
DE4227949A1 (de) * | 1992-08-22 | 1994-02-24 | Bosch Gmbh Robert | Werkzeug für Handwerkzeugmaschinen |
DE4313578A1 (de) * | 1993-03-06 | 1994-09-08 | Hilti Ag | Werkzeug und Werkzeugaufnahme für Handwerkzeuggeräte |
DE4341969A1 (de) * | 1993-12-09 | 1995-06-14 | Hilti Ag | Werkzeug und Werkzeugaufnahme für Handwerkzeuggeräte |
DE4403303A1 (de) * | 1994-02-03 | 1995-08-10 | Hilti Ag | Werkzeug und Werkzeugaufnahme für Handwerkzeuggeräte |
DE19537560A1 (de) * | 1995-10-09 | 1997-04-10 | Hilti Ag | Werkzeughalter |
DE19537561A1 (de) * | 1995-10-09 | 1997-04-10 | Hilti Ag | Werkzeughalter |
WO1997013602A2 (de) * | 1995-10-12 | 1997-04-17 | Robert Bosch Gmbh | Einsatzwerkzeug und werkzeughalter für elektrische maschinen mit bohr- und/oder schlagbetrieb |
DE19604283B4 (de) * | 1996-02-07 | 2006-03-09 | Robert Bosch Gmbh | Einsatzsystem für Maschinen mit Bohr- und/oder Schlagbetrieb |
FR2748304B1 (fr) * | 1996-05-02 | 1998-06-26 | Lemforder Nacam Sa | Dispositif d'accouplement de deux arbres |
DE19821270A1 (de) * | 1998-05-13 | 1999-11-18 | Otto Bilz, Werkzeugfabrik Gmbh & Co | Futter für drehantreibbare Werkzeuge, insbesondere Bohrer, Gewindebohrer o. dgl. |
DE69938838D1 (de) * | 1998-11-12 | 2008-07-10 | Black & Decker Inc | Futter, bohrer, zusammenbau dafür und montagemethode |
CN1204988C (zh) * | 1999-07-21 | 2005-06-08 | 布莱克-德克尔公司 | 动力驱动夹头 |
EP1220727B1 (en) * | 1999-07-21 | 2008-12-24 | Black & Decker Inc. | Power drivable chuck |
DE19952225A1 (de) * | 1999-10-29 | 2001-05-03 | Hilti Ag | Bohr- und/oder Meisselwerkzeug |
JP2002018613A (ja) * | 2000-06-30 | 2002-01-22 | Omi Kogyo Co Ltd | カッター取付具、カッター及び切削ユニット具 |
DE10206164B4 (de) * | 2002-02-15 | 2005-06-09 | Weißenbach, Ulrich | Einspannschaft |
DE10338640A1 (de) * | 2003-08-22 | 2005-03-17 | Hilti Ag | Einsteckende für ein drehendes und schlagendes Werkzeug |
-
2004
- 2004-11-17 EP EP04105837A patent/EP1535704B1/de not_active Not-in-force
- 2004-11-17 AT AT04105837T patent/ATE460255T1/de not_active IP Right Cessation
- 2004-11-17 DE DE502004010872T patent/DE502004010872D1/de active Active
- 2004-11-22 JP JP2004337580A patent/JP4758637B2/ja not_active Expired - Fee Related
- 2004-11-22 US US10/995,741 patent/US7258350B2/en not_active Expired - Fee Related
- 2004-11-23 CN CNB2004100950640A patent/CN100418706C/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2551125A1 (de) * | 1975-11-14 | 1977-05-26 | Bosch Gmbh Robert | Einrichtung zur drehmomentuebertragung |
DE3843465A1 (de) * | 1988-12-23 | 1990-06-28 | Bosch Gmbh Robert | Einrichtung zum spannen von werkzeugen |
JPH02212005A (ja) * | 1988-12-23 | 1990-08-23 | Robert Bosch Gmbh | 工具ホルダ |
DE3941646A1 (de) * | 1989-12-16 | 1991-06-20 | Heller Werkzeug Gmbh Geb | Werkzeug zum schlagbohren und werkzeugaufnahme fuer schlagbohrende werkzeuge |
JPH08300269A (ja) * | 1995-05-04 | 1996-11-19 | Hilti Ag | トルク伝達装置 |
Also Published As
Publication number | Publication date |
---|---|
EP1535704B1 (de) | 2010-03-10 |
US7258350B2 (en) | 2007-08-21 |
US20050110225A1 (en) | 2005-05-26 |
EP1535704A1 (de) | 2005-06-01 |
CN100418706C (zh) | 2008-09-17 |
JP4758637B2 (ja) | 2011-08-31 |
ATE460255T1 (de) | 2010-03-15 |
DE502004010872D1 (de) | 2010-04-22 |
CN1644325A (zh) | 2005-07-27 |
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