ES2183450T3 - Dispositivo de amarre para un husillo portaherramientas. - Google Patents
Dispositivo de amarre para un husillo portaherramientas.Info
- Publication number
- ES2183450T3 ES2183450T3 ES99105302T ES99105302T ES2183450T3 ES 2183450 T3 ES2183450 T3 ES 2183450T3 ES 99105302 T ES99105302 T ES 99105302T ES 99105302 T ES99105302 T ES 99105302T ES 2183450 T3 ES2183450 T3 ES 2183450T3
- Authority
- ES
- Spain
- Prior art keywords
- traction
- traction bar
- tool
- force
- bar
- 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.)
- Expired - Lifetime
Links
- 238000003754 machining Methods 0.000 abstract 1
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
- B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
- B23B31/26—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle
- B23B31/261—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle clamping the end of the toolholder shank
-
- 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
- Y10T408/94—Tool-support
- Y10T408/95—Tool-support with tool-retaining means
-
- 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
- Y10T409/00—Gear cutting, milling, or planing
- Y10T409/30—Milling
- Y10T409/309352—Cutter spindle or spindle support
- Y10T409/309408—Cutter spindle or spindle support with cutter holder
- Y10T409/309464—Cutter spindle or spindle support with cutter holder and draw bar
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
- Jigs For Machine Tools (AREA)
Abstract
PARA LA ELEVACION DE LA FUERZA DE TRACCION SOBRE LA BARRA DE TRACCION (4) DE UN DISPOSITIVO DE SUJECION PARA UN HUSILLO DE HERRAMIENTA SE UTILIZA ADICIONALMENTE A UN PAQUETE DE RESORTE (8) DE SUJECION PRIMARIO UN PAQUETE DE RESORTE (15) ADICIONAL ENTRE LA BARRA DE TRACCION (4) Y EL CASQUILLO (1), QUE PUEDE SER ACOPLADO CON LA AYUDA DE UN CIERRE (17/18) PREVIAMENTE SUJETO ENTRE EL EXTREMO PROXIMO DEL CASQUILLO (1) Y EL EXTREMO PROXIMO DE LA BARRA DE TRACCION (4). EN OPERACION ACTUAN AMBOS PAQUETES DE RESORTE (8 Y 15) PARALELAMENTE Y ELABORAN UNA FUERZA DE TRACCION POR EJEMPLO EN LA DISPOSICION DE MAGNITUD DE 18.000 HASTA 20.000 N, CON LO CUAL ES SOMETIDO A TRACCION EL CONO (7) DE UNA HERRAMIENTA (6) SUJETA EN LA BARRA DE TRACCION (4) EN UN CONO INTERIOR (2) DEL CASQUILLO (1). PARA LA EXPULSION DE LA HERRAMIENTA (6) SE DESACOPLA EL PAQUETE DE RESORTE (5) ADICIONAL DE LA BARRA DE TRACCION (4) Y SE DESPLAZA LA BARRA DE TRACCION CONTRA EL EXTREMO DISTANTE DEL CASQUILLO (1). PARA EL DESACOPLADO DEL PAQUETE DE RESORTE (15) ADICIONAL DE LA BARRA DE TRACCION SE HA PREVISTO EN EL EXTREMO PROXIMO DEL DISPOSITIVO DE SUJECION UN EMBOLO (20) ACCIONADO HIDRAULICAMENTE. EN ESTE EMBOLO (20) SE HA PREVISTO OTRO EMBOLO (22) ACCIONADO HIDRAULICAMENTE, CON CUYA AYUDA SE ABRE EL CIERRE (17,18) Y SE DESPLAZA LA BARRA DE TRACCION (4) CONTRA LA FUERZA DE RESORTE DEL PRIMER PAQUETE DE RESORTE (8). EL DISPOSITIVO DE SUJECION QUE EFECTUA, EN CONTRA DE LOS DISPOSITIVOS DE SUJECION CONOCIDOS, UNA FUERZA DE TRACCION SIGNIFICATIVAMENTE ELEVADA SOBRE LA HERRAMIENTA, ES DE UTILIZACION DE FORMA VENTAJOSA PARA MECANIZACION CON ALTAS VELOCIDADES DE GIRO Y ALTA PRECISION.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH00652/98A CH692726A5 (de) | 1998-03-18 | 1998-03-18 | Spannvorrichtung einer Werkzeugspindel. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2183450T3 true ES2183450T3 (es) | 2003-03-16 |
Family
ID=4192010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES99105302T Expired - Lifetime ES2183450T3 (es) | 1998-03-18 | 1999-03-15 | Dispositivo de amarre para un husillo portaherramientas. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6079919A (es) |
| EP (1) | EP0943385B1 (es) |
| JP (1) | JPH11333653A (es) |
| CH (1) | CH692726A5 (es) |
| DE (1) | DE59902163D1 (es) |
| ES (1) | ES2183450T3 (es) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19955907A1 (de) * | 1999-11-20 | 2001-06-21 | Paul Mueller Gmbh & Co Kg | Vorrichtung zur Abstützung eines Maschinenteils bei Kraftbeaufschlagung |
| EP1279451A1 (en) * | 2001-07-24 | 2003-01-29 | Micromeccanica Di Precisione S.r.l. | Toolholding-chuck support |
| JP4378931B2 (ja) * | 2002-03-04 | 2009-12-09 | 三菱マテリアル株式会社 | 刃部交換式切削工具及びこれに装着される刃部 |
| JP2004066440A (ja) * | 2002-08-09 | 2004-03-04 | Mori Seiki Co Ltd | 工作機械の主軸ユニット |
| JP4730939B2 (ja) * | 2004-03-31 | 2011-07-20 | コマツNtc株式会社 | 主軸装置 |
| IL164069A (en) * | 2004-09-14 | 2009-06-15 | Hanoch Guy | Tool assembly |
| CN102500715A (zh) * | 2011-10-31 | 2012-06-20 | 芜湖祥达机电有限公司 | 一种旋边机夹头结构 |
| CN105081796B (zh) * | 2014-05-07 | 2017-12-12 | 哈尔滨飞机工业集团有限责任公司 | 一种快速定位夹紧器 |
| CN105397536A (zh) * | 2015-10-27 | 2016-03-16 | 衡阳纺织机械有限公司 | 铝杆锭子杆盘组合件铝杆精车加工的夹紧装置 |
| DE102015119060B3 (de) * | 2015-11-06 | 2016-12-15 | Ott-Jakob Spanntechnik Gmbh | Spannvorrichtung |
| CN119550275A (zh) * | 2024-12-26 | 2025-03-04 | 上海奇灏特自动化工程有限公司 | 一种锥销定位快换机构 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3323419A (en) * | 1963-08-20 | 1967-06-06 | Kearney & Trecker Corp | Spindle chuck device |
| US3242819A (en) * | 1964-04-06 | 1966-03-29 | Sundstrand Corp | Tool adapter with retention means |
| GB1142322A (en) * | 1965-03-04 | 1969-02-05 | Richards & Co Ltd George | Tool retainer |
| CH538327A (de) * | 1968-09-04 | 1973-08-15 | Deckel Ag Friedrich | Vorrichtung an einer Werkzeugmaschine zum Befestigen und Lösen von Werkzeugen in der Spindel der Werkzeugmaschine |
| US4604009A (en) * | 1985-07-12 | 1986-08-05 | Illinois Tool Works Inc. | Tool retention mechanism |
| US4836723A (en) * | 1985-10-08 | 1989-06-06 | Flammini John T | Spindle assembly |
| US4735532A (en) * | 1986-12-24 | 1988-04-05 | Gte Valeron Corporation | Spindle with positive lock drawbar |
| US4764064A (en) * | 1987-09-25 | 1988-08-16 | Komo Machine Incorporated | Tool changer |
| DE4308736A1 (de) * | 1993-03-19 | 1994-09-22 | Kelch & Co Werkzeugmaschf | Spann- und Löseeinrichtung für Werkzeuge |
| JPH08281504A (ja) * | 1995-04-14 | 1996-10-29 | Okuma Mach Works Ltd | 工具クランプのかけ外し機構 |
-
1998
- 1998-03-18 CH CH00652/98A patent/CH692726A5/de not_active IP Right Cessation
-
1999
- 1999-03-15 ES ES99105302T patent/ES2183450T3/es not_active Expired - Lifetime
- 1999-03-15 DE DE59902163T patent/DE59902163D1/de not_active Expired - Fee Related
- 1999-03-15 EP EP99105302A patent/EP0943385B1/de not_active Expired - Lifetime
- 1999-03-18 JP JP11074085A patent/JPH11333653A/ja active Pending
- 1999-03-24 US US09/274,680 patent/US6079919A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0943385B1 (de) | 2002-07-31 |
| EP0943385A1 (de) | 1999-09-22 |
| JPH11333653A (ja) | 1999-12-07 |
| CH692726A5 (de) | 2002-10-15 |
| US6079919A (en) | 2000-06-27 |
| DE59902163D1 (de) | 2002-09-05 |
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