WO2004024397A2 - Werkzeug und werkzeughalter für eine handwerkzeugmaschine - Google Patents
Werkzeug und werkzeughalter für eine handwerkzeugmaschine Download PDFInfo
- Publication number
- WO2004024397A2 WO2004024397A2 PCT/DE2003/002862 DE0302862W WO2004024397A2 WO 2004024397 A2 WO2004024397 A2 WO 2004024397A2 DE 0302862 W DE0302862 W DE 0302862W WO 2004024397 A2 WO2004024397 A2 WO 2004024397A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- section
- tool
- tool holder
- cross
- locking means
- Prior art date
Links
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
-
- 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
- B25D2217/0038—Locking members of special shape
- B25D2217/0042—Ball-shaped locking members
-
- 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
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/89—Tool or Tool with support
- Y10T408/907—Tool or Tool with support including detailed shank
Definitions
- Both the sections of the tool shank and the sections of the receiving body are formed in the tool holder in such a way that bearing surfaces located on both sections of the tool holder find corresponding bearing surfaces of the two sections in the receiving body of the tool holder.
- Tool shank e.g. known from the known SDS-plus insertion systems, rotary driving means and locking means, which come into operative connection with corresponding means for rotating driving and for axially locking the tool when the tool is inserted into the tool holder.
- rotary driving and locking means are axial
- the rotary entrainment means and / or the locking means on the tool shank can either be recesses recessed into the support surface of the first section or elevations protruding from the support surface.
- the rotary driving and locking means are formed in the tool holder.
- Figure 1 A longitudinal section through a tool holder with inserted therein
- Figure 7 is a perspective view of the tool shank.
- the means for axially locking the tool shank 3 have a locking ball 5, which is mounted in the wall of the receiving body 1 so as to be displaceable in the radial direction.
- the locking ball 5 can partially in the
- the actuating sleeve 8 is used to move the locking ring 7 against the holding plate 10 and against the spring 9 loading the holding plate 10, so that the locking ball 5 radially outwards from the dome-shaped recess
- the locking mechanism can also be designed differently.
- a locking body of some other type can be provided, and accordingly other geometries of the cutouts 11, 12 in the shaft 3 can also be used.
- the shank 3 of the tool has two sections 18 and 19 arranged one behind the other with different cross-sectional sizes.
- the first section 18 with the smaller cross section faces the firing pin 4 and the second section 19 with the larger cross section faces the entry opening of the tool holder for the tool.
- Both sections 18 and 19 of the shank 3 of the tool find corresponding sections 20 and 21 in the receiving body 1 of the tool holder.
- the first section 20 of the receiving body 1 on the machine side has a smaller cross section of the receiving opening 2 than the second section 21, which lies in the region of the entry opening for the tool.
- the first sections 18 and 20 of the shank 3 and the receiving body 1 and the second sections 19 and 21 of the shank 3 and the receiving body 1 are matched to one another in terms of their size and shape in such a way that they form mutual contact surfaces and thus an exact guidance of the tool shank 3 in the receiving opening 2 of the
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
- Gripping On Spindles (AREA)
- Drilling Tools (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004534983A JP2005537943A (ja) | 2002-09-05 | 2003-08-28 | 工作機械用の工具及び工具ホルダ |
EP03750292A EP1536925A2 (de) | 2002-09-05 | 2003-08-28 | Werkzeug und werkzeughalter für eine handwerkzeugmaschine |
US10/512,704 US20050232715A1 (en) | 2002-09-05 | 2003-08-28 | Tool and toolholder for a hand tool machine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10241054A DE10241054A1 (de) | 2002-09-05 | 2002-09-05 | Werkzeug und Werkzeughalter für eine Handwerkzeugmaschine |
DE10241054.2 | 2002-09-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004024397A2 true WO2004024397A2 (de) | 2004-03-25 |
WO2004024397A3 WO2004024397A3 (de) | 2004-06-10 |
Family
ID=31724370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2003/002862 WO2004024397A2 (de) | 2002-09-05 | 2003-08-28 | Werkzeug und werkzeughalter für eine handwerkzeugmaschine |
Country Status (6)
Country | Link |
---|---|
US (1) | US20050232715A1 (de) |
EP (1) | EP1536925A2 (de) |
JP (1) | JP2005537943A (de) |
CN (1) | CN1681624A (de) |
DE (1) | DE10241054A1 (de) |
WO (1) | WO2004024397A2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006136999A (ja) * | 2004-11-12 | 2006-06-01 | Hilti Ag | ツール装置のツールチャック |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2393931A (en) * | 2002-10-10 | 2004-04-14 | Black & Decker Inc | Tool for a rotary hammer |
DE102005015100A1 (de) * | 2005-04-01 | 2006-10-05 | Robert Bosch Gmbh | Einsatzwerkzeug und Werkzeughalter für eine Handwerkzeugmaschine |
DE102005000097A1 (de) * | 2005-07-28 | 2007-02-01 | Hilti Ag | Schlagwerkzeugaufnahme |
JP4949886B2 (ja) * | 2007-02-16 | 2012-06-13 | 株式会社マキタ | 打撃工具のチャック機構 |
WO2009076508A1 (en) * | 2007-12-12 | 2009-06-18 | Honey Well International Inc. | Nozzle vane and crank arm assembly and method |
US8770898B2 (en) * | 2010-05-13 | 2014-07-08 | Greenlee Textron Inc. | Tail piece for an extendable drill bit assembly having a reduced head |
CN102785136A (zh) * | 2012-08-08 | 2012-11-21 | 无锡键禾数控机床有限公司 | 气门杆部数控无心磨床的导轮主轴结构 |
DE102013218675A1 (de) * | 2013-09-18 | 2015-03-19 | Robert Bosch Gmbh | Handwerkzeugmaschine |
USD800906S1 (en) | 2015-03-25 | 2017-10-24 | Medtronic Ps Medical, Inc. | Surgical tool |
US10314610B2 (en) | 2015-03-25 | 2019-06-11 | Medtronic Ps Medical, Inc. | Slanted drive axis rotary surgical cutting tools and powered handpieces |
USD800907S1 (en) | 2015-03-25 | 2017-10-24 | Medtronic Ps Medical, Inc. | Surgical tool |
USD790699S1 (en) | 2015-03-25 | 2017-06-27 | Medtronic Ps Medical, Inc. | Surgical tool |
USD782042S1 (en) | 2015-03-25 | 2017-03-21 | Medtronic Ps Medical, Inc. | Surgical tool |
US10080579B2 (en) | 2015-03-25 | 2018-09-25 | Medtronic Ps Medical, Inc. | Pin drive rotary surgical cutting tools and powered handpieces |
USD800903S1 (en) | 2016-02-09 | 2017-10-24 | Medtronic Ps Medical, Inc. | Surgical tool |
CN108154808B (zh) * | 2018-01-24 | 2024-05-28 | 深圳市光祥科技股份有限公司 | 一种led显示模组 |
US10849634B2 (en) * | 2018-06-20 | 2020-12-01 | Medtronic Xomed, Inc. | Coupling portion for rotary surgical cutting systems |
CN109318087A (zh) * | 2018-11-18 | 2019-02-12 | 湖南新融创科技有限公司 | 一种手机配件加工装置 |
DE102020213165A1 (de) * | 2020-10-19 | 2022-04-21 | Robert Bosch Gesellschaft mit beschränkter Haftung | Handwerkzeugmaschine mit einer Verriegelungseinrichtung |
US20220219306A1 (en) * | 2021-01-14 | 2022-07-14 | Milwaukee Electric Tool Corporation | Tool bit |
DE102021203064A1 (de) * | 2021-03-26 | 2022-09-29 | Robert Bosch Gesellschaft mit beschränkter Haftung | Handwerkzeugmaschine mit einer Verriegelungseinrichtung |
DE102021203063A1 (de) * | 2021-03-26 | 2022-09-29 | Robert Bosch Gesellschaft mit beschränkter Haftung | Handwerkzeugmaschine mit einer Verriegelungseinrichtung |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4123074A (en) * | 1976-10-30 | 1978-10-31 | Robert Bosch Gmbh | Tool shank and chuck combination for a hammer drill |
DE3843465A1 (de) * | 1988-12-23 | 1990-06-28 | Bosch Gmbh Robert | Einrichtung zum spannen von werkzeugen |
US5326199A (en) * | 1992-07-17 | 1994-07-05 | Hilti Aktiengesellschaft | Tool bit and tool bit chuck for manually operated tools |
US5558478A (en) * | 1993-11-30 | 1996-09-24 | Robert Bosch Gmbh | Device for transferring a torque to a tool in a hand tool apparatus |
US20010046421A1 (en) * | 2000-02-14 | 2001-11-29 | Cochran John R. | Chuck and assembly with bit |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2811328C2 (de) * | 1978-03-16 | 1986-09-25 | Robert Bosch Gmbh, 7000 Stuttgart | Bohrfutter |
US5123074A (en) * | 1988-02-26 | 1992-06-16 | Fujitsu Limited | Substrate for mounting optical components and electric circuit components thereon and method for making same |
DE3817644A1 (de) * | 1988-05-25 | 1989-11-30 | Hilti Ag | Werkzeug mit laengsnuten am einsteckende |
DE4100186A1 (de) * | 1991-01-05 | 1992-07-09 | Bosch Gmbh Robert | Handwerkzeugmaschine mit abnehmbaren werkzeughalter |
DE4137120A1 (de) * | 1991-11-12 | 1993-05-13 | Hilti Ag | Werkzeug zum schlagbohren und werkzeugaufnahme fuer schlagbohrende werkzeuge |
DE4210451A1 (de) * | 1992-03-30 | 1993-10-07 | Plica Werkzeugfabrik Ag Mollis | Einrichtung zur Drehmomentübertragung |
DE4340727C2 (de) * | 1993-11-30 | 1996-02-15 | Bosch Gmbh Robert | Einrichtung an Handwerkzeugmaschinen zur Drehmitnahme von Werkzeugen |
DE19604282A1 (de) * | 1996-02-07 | 1997-08-14 | Bosch Gmbh Robert | Werkzeughalter mit Aufnahme für verschiedene Werkzeugsysteme |
DE19819631A1 (de) * | 1998-05-04 | 1999-11-11 | Hilti Ag | Werkzeug für Handwerkzeugmaschinen |
DE10005910B4 (de) * | 2000-02-10 | 2005-10-13 | Robert Bosch Gmbh | Handwerkzeugmaschine mit einem auswechselbaren Werkzeughalter |
DE10011108A1 (de) * | 2000-03-09 | 2001-09-13 | Hawera Probst Gmbh | Gesteinsbohrer |
-
2002
- 2002-09-05 DE DE10241054A patent/DE10241054A1/de not_active Ceased
-
2003
- 2003-08-28 EP EP03750292A patent/EP1536925A2/de not_active Withdrawn
- 2003-08-28 CN CNA038212641A patent/CN1681624A/zh active Pending
- 2003-08-28 JP JP2004534983A patent/JP2005537943A/ja active Pending
- 2003-08-28 US US10/512,704 patent/US20050232715A1/en not_active Abandoned
- 2003-08-28 WO PCT/DE2003/002862 patent/WO2004024397A2/de active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4123074A (en) * | 1976-10-30 | 1978-10-31 | Robert Bosch Gmbh | Tool shank and chuck combination for a hammer drill |
DE3843465A1 (de) * | 1988-12-23 | 1990-06-28 | Bosch Gmbh Robert | Einrichtung zum spannen von werkzeugen |
US5326199A (en) * | 1992-07-17 | 1994-07-05 | Hilti Aktiengesellschaft | Tool bit and tool bit chuck for manually operated tools |
US5558478A (en) * | 1993-11-30 | 1996-09-24 | Robert Bosch Gmbh | Device for transferring a torque to a tool in a hand tool apparatus |
US20010046421A1 (en) * | 2000-02-14 | 2001-11-29 | Cochran John R. | Chuck and assembly with bit |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006136999A (ja) * | 2004-11-12 | 2006-06-01 | Hilti Ag | ツール装置のツールチャック |
Also Published As
Publication number | Publication date |
---|---|
CN1681624A (zh) | 2005-10-12 |
US20050232715A1 (en) | 2005-10-20 |
EP1536925A2 (de) | 2005-06-08 |
WO2004024397A3 (de) | 2004-06-10 |
DE10241054A1 (de) | 2004-03-18 |
JP2005537943A (ja) | 2005-12-15 |
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