FR2363392A1 - Mandrin de percage - Google Patents
Mandrin de percageInfo
- Publication number
- FR2363392A1 FR2363392A1 FR7720615A FR7720615A FR2363392A1 FR 2363392 A1 FR2363392 A1 FR 2363392A1 FR 7720615 A FR7720615 A FR 7720615A FR 7720615 A FR7720615 A FR 7720615A FR 2363392 A1 FR2363392 A1 FR 2363392A1
- Authority
- FR
- France
- Prior art keywords
- drill chuck
- clamping
- jaws
- piston
- thread
- 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
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
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/1207—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
- B23B31/123—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis with locking arrangements
-
- 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
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/1207—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
- B23B31/1223—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis using fluid-pressure means in the chuck to actuate the gripping means
-
- 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
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/1207—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
- B23B31/1253—Jaws movement actuated by an axially movable member
-
- 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
- Y10T279/12—Chucks or sockets with fluid-pressure actuator
- Y10T279/1241—Socket type
- Y10T279/1249—Collet
-
- 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
- Y10T279/17411—Spring biased jaws
- Y10T279/17461—Nonresilient member biased by a resilient member
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
L'invention concerne les machines-outils. Elle a pour objet un mandrin de perçage comprenant un corps 1, des mors 3 et un cône de serrage 2 qui est relié par un filetage 8 à un manchon de serrage 9 lui-même relié à une couronne de serrage 15 par un filetage 13 et un accouplement 14 à limitation de couple. La couronne 15 agit, par un piston 20, sur un coussin hydraulique 17 agissant, par un piston 16, sur les mors 3. Application à la réalisation de machines à serrage rapide et sûr pour perçage avec percussion.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2639214A DE2639214C3 (de) | 1976-08-31 | 1976-08-31 | Bohrfutter |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2363392A1 true FR2363392A1 (fr) | 1978-03-31 |
FR2363392B1 FR2363392B1 (fr) | 1981-11-27 |
Family
ID=5986820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7720615A Granted FR2363392A1 (fr) | 1976-08-31 | 1977-07-05 | Mandrin de percage |
Country Status (5)
Country | Link |
---|---|
US (1) | US4103914A (fr) |
DE (1) | DE2639214C3 (fr) |
FR (1) | FR2363392A1 (fr) |
GB (1) | GB1535909A (fr) |
IT (1) | IT1083443B (fr) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7804747U1 (de) * | 1978-02-17 | 1978-06-15 | Roehm, Guenter Horst, 7927 Sontheim | Spannfutter |
DE2806797C2 (de) * | 1978-02-17 | 1985-12-05 | Günter Horst 7927 Sontheim Röhm | Bohrfutter |
DE2853045C2 (de) * | 1978-12-08 | 1986-11-13 | Günter Horst 7927 Sontheim Röhm | Bohrfutter |
DE3136149A1 (de) * | 1981-09-11 | 1983-03-31 | A. Ott, Gmbh, 8960 Kempten | Steilkegel-werkzeughalter |
SE8202293L (sv) * | 1982-04-13 | 1983-10-14 | Lofab Square Ab | Anordning for fastspenning av ett verktyg |
DE3416986C2 (de) * | 1983-09-27 | 1985-10-10 | Günter Horst 7927 Sontheim Röhm | Bohrfutter zum Schlagbohren |
DE3413581C2 (de) * | 1984-04-11 | 1986-08-14 | Günter Horst 7927 Sontheim Röhm | Bohrfutter |
US4924739A (en) * | 1984-06-22 | 1990-05-15 | Coopervision, Inc. | Method and apparatus for producing a contact lens |
DE3425736A1 (de) * | 1984-07-12 | 1986-01-16 | Metabowerke GmbH & Co, 7440 Nürtingen | Bohrfutter fuer schlagbohrer und/oder drehbohrer |
DE3434112A1 (de) * | 1984-09-17 | 1986-03-27 | Hilti Ag, Schaan | Schluesselloses bohrfutter |
US4615101A (en) * | 1985-03-08 | 1986-10-07 | Intelledex Incorporated | Tool interface for robot end effectors |
EP0272730A1 (fr) * | 1986-12-05 | 1988-06-29 | KOWAL TOOLS di MOLTENI Cornelio | Système de serrage pour mandrins à pinces pour outils |
US4848779A (en) * | 1987-04-02 | 1989-07-18 | Black & Decker Inc. | Keyless chuck |
US5195760A (en) * | 1990-06-12 | 1993-03-23 | Black & Decker Inc. | Keyless chuck |
US6374975B1 (en) * | 1999-02-25 | 2002-04-23 | Raphael Schlanger | Movable torque coupling element for the transmission of torque between two colinear shafts |
US6428018B1 (en) | 2000-03-10 | 2002-08-06 | Power Tool Holders Incorporated | Chuck |
US7753381B2 (en) * | 2004-09-27 | 2010-07-13 | Black & Decker Inc. | Tool chuck with sleeve and clutch mechanism to remove operator variability |
US7717191B2 (en) | 2007-11-21 | 2010-05-18 | Black & Decker Inc. | Multi-mode hammer drill with shift lock |
US7762349B2 (en) | 2007-11-21 | 2010-07-27 | Black & Decker Inc. | Multi-speed drill and transmission with low gear only clutch |
US7735575B2 (en) | 2007-11-21 | 2010-06-15 | Black & Decker Inc. | Hammer drill with hard hammer support structure |
US7798245B2 (en) | 2007-11-21 | 2010-09-21 | Black & Decker Inc. | Multi-mode drill with an electronic switching arrangement |
US7770660B2 (en) | 2007-11-21 | 2010-08-10 | Black & Decker Inc. | Mid-handle drill construction and assembly process |
US7854274B2 (en) | 2007-11-21 | 2010-12-21 | Black & Decker Inc. | Multi-mode drill and transmission sub-assembly including a gear case cover supporting biasing |
US7717192B2 (en) | 2007-11-21 | 2010-05-18 | Black & Decker Inc. | Multi-mode drill with mode collar |
DE102008000470A1 (de) * | 2008-02-29 | 2009-09-03 | Robert Bosch Gmbh | Handwerkzeugmaschine |
DE102013106523B4 (de) * | 2013-06-21 | 2024-02-08 | Röhm Gmbh | Bohrvorrichtung |
DE102013106520B4 (de) * | 2013-06-21 | 2024-02-08 | Röhm Gmbh | Bohrvorrichtung |
US9643258B2 (en) | 2014-04-28 | 2017-05-09 | Milwaukee Electric Tool Corporation | Chuck assembly for a rotary power tool |
US11084105B2 (en) | 2017-10-18 | 2021-08-10 | Milwaukee Electric Tool Corporation | Chuck assembly for a rotary power tool |
CN114789322B (zh) * | 2022-05-16 | 2024-02-02 | 安吉科宇科技有限公司 | 一种控制***及应用该***的卡爪 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR4124E (fr) * | 1904-07-28 | 1905-06-05 | Louis Michel | Mandrin pour machines à percer, tours, etc |
US3647231A (en) * | 1970-02-13 | 1972-03-07 | Rohr Corp | Self-contained hydraulic system for fluid-actuated chuck |
US3692321A (en) * | 1971-04-26 | 1972-09-19 | Chauncey H Shattuck | Pneumatic tool holder |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL249903A (fr) * | 1959-05-19 | |||
US3388916A (en) * | 1966-03-11 | 1968-06-18 | Erickson Tool Co | Hydraulic arbor |
US3721092A (en) * | 1971-08-12 | 1973-03-20 | Rohr Corp | Chuck |
-
1976
- 1976-08-31 DE DE2639214A patent/DE2639214C3/de not_active Expired
-
1977
- 1977-07-05 FR FR7720615A patent/FR2363392A1/fr active Granted
- 1977-07-25 IT IT68725/77A patent/IT1083443B/it active
- 1977-07-26 GB GB31266/77A patent/GB1535909A/en not_active Expired
- 1977-08-11 US US05/823,868 patent/US4103914A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR4124E (fr) * | 1904-07-28 | 1905-06-05 | Louis Michel | Mandrin pour machines à percer, tours, etc |
US3647231A (en) * | 1970-02-13 | 1972-03-07 | Rohr Corp | Self-contained hydraulic system for fluid-actuated chuck |
US3692321A (en) * | 1971-04-26 | 1972-09-19 | Chauncey H Shattuck | Pneumatic tool holder |
Also Published As
Publication number | Publication date |
---|---|
DE2639214B2 (de) | 1978-07-13 |
US4103914A (en) | 1978-08-01 |
DE2639214A1 (de) | 1978-03-09 |
IT1083443B (it) | 1985-05-21 |
GB1535909A (en) | 1978-12-13 |
DE2639214C3 (de) | 1979-03-22 |
FR2363392B1 (fr) | 1981-11-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |