WO1994005450A1 - Dispositif de serrage a tendeurs ecartables a griffes pour accouplement de dispositifs de support avec des porte-outils - Google Patents
Dispositif de serrage a tendeurs ecartables a griffes pour accouplement de dispositifs de support avec des porte-outils Download PDFInfo
- Publication number
- WO1994005450A1 WO1994005450A1 PCT/EP1993/002313 EP9302313W WO9405450A1 WO 1994005450 A1 WO1994005450 A1 WO 1994005450A1 EP 9302313 W EP9302313 W EP 9302313W WO 9405450 A1 WO9405450 A1 WO 9405450A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- clamping
- tool holder
- clamping device
- pin
- clamping pieces
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/107—Retention by laterally-acting detents, e.g. pins, screws, wedges; Retention by loose elements, e.g. balls
- B23B31/1075—Retention by screws
- B23B31/1077—Retention by screws acting on a floating pin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/04—Tool holders for a single cutting tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2250/00—Compensating adverse effects during turning, boring or drilling
- B23B2250/12—Cooling and lubrication
Definitions
- the ejection pin preferably has a non-circular or cam-shaped section and is arranged with respect to the base of the associated recess of the tool holder in such a way that the tool holder is ejected from the base holder by rotating the ejection pin with the aid of the radially outer region of the flattening can.
- the interacting surfaces of at least one clamping shoulder and a pair of clamping claws are at least partially beveled, so that when the clamping pieces are radially expanded, an axial pull is simultaneously exerted on the tool holder.
- Fig. 3 corresponds to Fig. 2, but shows the contracted
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP93919194A EP0656820A1 (fr) | 1992-08-27 | 1993-08-26 | Dispositif de serrage a tendeurs ecartables a griffes pour accouplement de dispositifs de support avec des porte-outils |
JP6506843A JPH08500779A (ja) | 1992-08-27 | 1993-08-26 | ツールホルダー用クランプ装置 |
KR1019950700757A KR950702886A (ko) | 1992-08-27 | 1993-08-26 | 툴 홀더용 클램핑 장치 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4228558A DE4228558C1 (de) | 1992-08-27 | 1992-08-27 | Spannvorrichtung für Werkzeughalter |
DEP4228558.5 | 1992-08-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1994005450A1 true WO1994005450A1 (fr) | 1994-03-17 |
Family
ID=6466592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1993/002313 WO1994005450A1 (fr) | 1992-08-27 | 1993-08-26 | Dispositif de serrage a tendeurs ecartables a griffes pour accouplement de dispositifs de support avec des porte-outils |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0656820A1 (fr) |
JP (1) | JPH08500779A (fr) |
KR (1) | KR950702886A (fr) |
CA (1) | CA2143122A1 (fr) |
DE (1) | DE4228558C1 (fr) |
WO (1) | WO1994005450A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009137557A3 (fr) * | 2008-05-09 | 2010-03-04 | Kennametal Inc. | Porte-outil avec mécanisme de serrage à bille |
CN113927322A (zh) * | 2021-10-12 | 2022-01-14 | 山东信通电子股份有限公司 | 一种管件定位装置和用于对管件加工的设备 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19907026A1 (de) * | 1999-02-19 | 2000-08-24 | Komet Stahlhalter Werkzeug | Vorrichtung zum lösbaren Verbinden eines Werkzeugs mit einer Maschinenspindel |
DE102004009217A1 (de) | 2004-02-12 | 2005-09-01 | Gühring, Jörg, Dr. | Spannelement für Werkzeugspanner |
CN100457387C (zh) * | 2007-02-06 | 2009-02-04 | 南通纵横国际股份有限公司 | 四轴联动机床中回转轴的转台制动装置 |
DE102010013156A1 (de) * | 2010-03-27 | 2011-09-29 | Volkswagen Ag | Spanneinrichtung |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1224119B (de) * | 1960-08-04 | 1966-09-01 | Beaver Tool And Engineering Co | Werkzeugfutter, z. B. Bohrfutter |
DE3433878A1 (de) * | 1984-09-14 | 1986-03-27 | August Beck GmbH & Co, 7472 Winterlingen | Axial-spannverbindung |
EP0193020A2 (fr) * | 1985-03-01 | 1986-09-03 | Fried. Krupp Gesellschaft mit beschränkter Haftung | Dispositif d'outillage avec tête interchangeable |
US4632614A (en) * | 1982-07-30 | 1986-12-30 | Gerhard Rall | Composite tool unit for chip-removing machining |
WO1988005358A1 (fr) * | 1987-01-27 | 1988-07-28 | Kennametal Inc. | Dispositif de serrage pour tenir une tige de porte-outil |
DE3904259A1 (de) * | 1989-02-13 | 1990-08-16 | Guehring Gottlieb Fa | Kupplung zur loesbaren fixierung von bauteilen an entsprechenden traegerteilen |
DE3837007C2 (fr) * | 1988-10-31 | 1991-03-28 | Krupp Widia Gmbh, 4300 Essen, De | |
EP0451360A2 (fr) * | 1990-03-28 | 1991-10-16 | OTT-JAKOB GmbH & Co. Spanntechnik KG | Dispositif de serrage pour la fixation d'un outil dans un porte-outil |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4573824A (en) * | 1984-02-10 | 1986-03-04 | Gte Products Corporation | Apparatus for coupling a first member to a second member |
DE4221735C2 (de) * | 1992-07-02 | 1997-05-22 | Grob Gmbh & Co Kg | Hohlschaftbefestigung für einen Werkzeugträger |
-
1992
- 1992-08-27 DE DE4228558A patent/DE4228558C1/de not_active Expired - Fee Related
-
1993
- 1993-08-26 JP JP6506843A patent/JPH08500779A/ja active Pending
- 1993-08-26 KR KR1019950700757A patent/KR950702886A/ko not_active Application Discontinuation
- 1993-08-26 CA CA002143122A patent/CA2143122A1/fr not_active Abandoned
- 1993-08-26 WO PCT/EP1993/002313 patent/WO1994005450A1/fr not_active Application Discontinuation
- 1993-08-26 EP EP93919194A patent/EP0656820A1/fr not_active Withdrawn
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1224119B (de) * | 1960-08-04 | 1966-09-01 | Beaver Tool And Engineering Co | Werkzeugfutter, z. B. Bohrfutter |
US4632614A (en) * | 1982-07-30 | 1986-12-30 | Gerhard Rall | Composite tool unit for chip-removing machining |
DE3433878A1 (de) * | 1984-09-14 | 1986-03-27 | August Beck GmbH & Co, 7472 Winterlingen | Axial-spannverbindung |
EP0193020A2 (fr) * | 1985-03-01 | 1986-09-03 | Fried. Krupp Gesellschaft mit beschränkter Haftung | Dispositif d'outillage avec tête interchangeable |
WO1988005358A1 (fr) * | 1987-01-27 | 1988-07-28 | Kennametal Inc. | Dispositif de serrage pour tenir une tige de porte-outil |
DE3837007C2 (fr) * | 1988-10-31 | 1991-03-28 | Krupp Widia Gmbh, 4300 Essen, De | |
DE3904259A1 (de) * | 1989-02-13 | 1990-08-16 | Guehring Gottlieb Fa | Kupplung zur loesbaren fixierung von bauteilen an entsprechenden traegerteilen |
EP0451360A2 (fr) * | 1990-03-28 | 1991-10-16 | OTT-JAKOB GmbH & Co. Spanntechnik KG | Dispositif de serrage pour la fixation d'un outil dans un porte-outil |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009137557A3 (fr) * | 2008-05-09 | 2010-03-04 | Kennametal Inc. | Porte-outil avec mécanisme de serrage à bille |
US8033766B2 (en) | 2008-05-09 | 2011-10-11 | Kennametal Inc. | Tool holder with ball clamping mechanism |
KR101253582B1 (ko) | 2008-05-09 | 2013-04-11 | 케나메탈 아이엔씨. | 볼 클램핑 기구를 갖는 공구 홀더 |
CN113927322A (zh) * | 2021-10-12 | 2022-01-14 | 山东信通电子股份有限公司 | 一种管件定位装置和用于对管件加工的设备 |
CN113927322B (zh) * | 2021-10-12 | 2023-03-14 | 山东信通电子股份有限公司 | 一种管件定位装置和用于对管件加工的设备 |
Also Published As
Publication number | Publication date |
---|---|
KR950702886A (ko) | 1995-08-23 |
EP0656820A1 (fr) | 1995-06-14 |
DE4228558C1 (de) | 1994-02-10 |
JPH08500779A (ja) | 1996-01-30 |
CA2143122A1 (fr) | 1994-03-17 |
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