ES268139U - Mandril perfeccionado para fijacion de una herramienta sobreuna maquina herramienta. - Google Patents
Mandril perfeccionado para fijacion de una herramienta sobreuna maquina herramienta.Info
- Publication number
- ES268139U ES268139U ES1981268139U ES268139U ES268139U ES 268139 U ES268139 U ES 268139U ES 1981268139 U ES1981268139 U ES 1981268139U ES 268139 U ES268139 U ES 268139U ES 268139 U ES268139 U ES 268139U
- Authority
- ES
- Spain
- Prior art keywords
- tool
- machine
- chuck
- fixing
- onto
- 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
- B23B31/1246—Jaws movement actuated by a bolt with conical screw-thread
-
- 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
- B23B31/1238—Jaws movement actuated by a nut with conical screw-thread
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
- Jigs For Machine Tools (AREA)
- Clamps And Clips (AREA)
Abstract
Mandril perfeccionado para fijación de una herramienta sobre una máquina herramienta, del tipo que comprende un cuerpo (2, 3, 15) en cuyo interior están alojadas mordazas (6, 19) que poseen partes fileteadas (12, 22), y accionables por un tornillo (23) o una tuerca (10), caracterizados por comprender una arandela (26, 28) realizada con un material duro y de alto coeficiente de deslizamiento entre el suelo (2, 15) y el dispositivo de accionamiento (10, 23) de las mordazas.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8015314A FR2485966A1 (fr) | 1980-07-04 | 1980-07-04 | Mandrin de fixation d'un outil sur une machine-outil |
Publications (2)
Publication Number | Publication Date |
---|---|
ES268139U true ES268139U (es) | 1983-06-01 |
ES268139Y ES268139Y (es) | 1983-12-01 |
Family
ID=9244043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1981268139U Expired ES268139Y (es) | 1980-07-04 | 1981-07-03 | Mandril perfeccionado para fijacion de una herramienta sobreuna maquina herramienta. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0043785B1 (es) |
JP (1) | JPS5748408A (es) |
AT (1) | ATE12360T1 (es) |
DE (1) | DE3169528D1 (es) |
ES (1) | ES268139Y (es) |
FR (1) | FR2485966A1 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2606691B1 (fr) * | 1986-11-19 | 1990-05-11 | Black & Decker Inc | Mandrin trois mors a action rapide |
EP0370159B1 (de) * | 1988-11-23 | 1992-03-25 | Günter Horst Röhm | Selbstspannendes Bohrfutter |
FR2655581B1 (fr) * | 1989-12-11 | 1993-12-31 | Amyot Sa Ets | Mandrin porte-outil pour l'equipement d'une machine tournante telle qu'une perceuse. |
JPH05301107A (ja) * | 1991-11-11 | 1993-11-16 | Jacobs Japan Inc | ツールチャック |
US5499828A (en) * | 1994-03-04 | 1996-03-19 | Power Tool Holders Incorporated | Lever bar keyless chuck |
US5553873A (en) * | 1994-07-01 | 1996-09-10 | Power Tool Holders Incorporated | Keyless chuck |
DE69611910T2 (de) * | 1995-06-07 | 2001-07-19 | Power Tool Holders Inc | Hebeloperiertes futter ohne schlüssel |
JP4616576B2 (ja) * | 2004-04-20 | 2011-01-19 | ユキワ精工株式会社 | チャック装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1293671B (es) * | 1969-04-24 | |||
US1364361A (en) * | 1919-01-07 | 1921-01-04 | Emrick George Walter | Drill-chuck |
US1668317A (en) * | 1926-12-17 | 1928-05-01 | Minott P Hubbell | Drill chuck |
FR696938A (fr) * | 1930-05-03 | 1931-01-09 | Virgile Amyot Fils De | Perfectionnements aux mandrins de serrage |
NL292737A (es) * | 1962-05-15 | |||
US3807745A (en) * | 1973-03-15 | 1974-04-30 | J Bent | Keyless drill chuck |
DE2808253C2 (de) * | 1978-02-25 | 1986-06-12 | Robert Bosch Gmbh, 7000 Stuttgart | Bohrfutter |
-
1980
- 1980-07-04 FR FR8015314A patent/FR2485966A1/fr active Granted
-
1981
- 1981-07-02 AT AT81420098T patent/ATE12360T1/de not_active IP Right Cessation
- 1981-07-02 EP EP81420098A patent/EP0043785B1/fr not_active Expired
- 1981-07-02 DE DE8181420098T patent/DE3169528D1/de not_active Expired
- 1981-07-03 ES ES1981268139U patent/ES268139Y/es not_active Expired
- 1981-07-03 JP JP56103502A patent/JPS5748408A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
ES268139Y (es) | 1983-12-01 |
ATE12360T1 (de) | 1985-04-15 |
EP0043785B1 (fr) | 1985-03-27 |
FR2485966B1 (es) | 1983-07-08 |
JPH0211361B2 (es) | 1990-03-14 |
EP0043785A1 (fr) | 1982-01-13 |
DE3169528D1 (en) | 1985-05-02 |
FR2485966A1 (fr) | 1982-01-08 |
JPS5748408A (en) | 1982-03-19 |
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