CA961523A - Hydrostatic seal for machine tool spindles - Google Patents
Hydrostatic seal for machine tool spindlesInfo
- Publication number
- CA961523A CA961523A CA131,736A CA131736A CA961523A CA 961523 A CA961523 A CA 961523A CA 131736 A CA131736 A CA 131736A CA 961523 A CA961523 A CA 961523A
- Authority
- CA
- Canada
- Prior art keywords
- machine tool
- tool spindles
- hydrostatic seal
- hydrostatic
- seal
- 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
Links
- 230000002706 hydrostatic effect Effects 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/40—Sealings between relatively-moving surfaces by means of fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C1/00—Milling machines not designed for particular work or special operations
- B23C1/02—Milling machines not designed for particular work or special operations with one horizontal working-spindle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C1/00—Milling machines not designed for particular work or special operations
- B23C1/12—Milling machines not designed for particular work or special operations with spindle adjustable to different angles, e.g. either horizontal or vertical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
- B23Q11/0875—Wipers for clearing foreign matter from slideways or slidable coverings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
- B23Q11/0883—Protective coverings for parts of machine tools; Splash guards for spindles, e.g. for their bearings or casings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/54—Systems consisting of a plurality of bearings with rolling friction
- F16C19/546—Systems with spaced apart rolling bearings including at least one angular contact bearing
- F16C19/547—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings
- F16C19/548—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings in O-arrangement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/08—Rigid support of bearing units; Housings, e.g. caps, covers for spindles
- F16C35/12—Rigid support of bearing units; Housings, e.g. caps, covers for spindles with ball or roller bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2322/00—Apparatus used in shaping articles
- F16C2322/39—General build up of machine tools, e.g. spindles, slides, actuators
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Drilling And Boring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10615671A | 1971-01-13 | 1971-01-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA961523A true CA961523A (en) | 1975-01-21 |
Family
ID=22309799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA131,736A Expired CA961523A (en) | 1971-01-13 | 1972-01-05 | Hydrostatic seal for machine tool spindles |
Country Status (5)
Country | Link |
---|---|
US (1) | US3698725A (de) |
JP (1) | JPS5227388B1 (de) |
CA (1) | CA961523A (de) |
DE (1) | DE2200961C3 (de) |
GB (1) | GB1367973A (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2480390A1 (fr) * | 1980-04-14 | 1981-10-16 | Tech Mecanique Indles | Dispositif d'etancheite entre un arbre rotatif et son palier |
DE3824427A1 (de) * | 1988-07-19 | 1990-01-25 | Schwaebische Huettenwerke Gmbh | Werkzeugmaschine |
DE3930070C2 (de) * | 1989-09-09 | 1993-12-16 | Chiron Werke Gmbh | Werkzeugmaschine mit ausblasbarer Werkzeugaufnahme |
DE4027264A1 (de) * | 1990-08-29 | 1992-03-05 | Diebold Helmut Gmbh & Co | Werkzeugaufnahme fuer ein voreinstellgeraet |
WO1996028671A1 (de) * | 1995-03-15 | 1996-09-19 | Jung Alfred H | Dichtungsanordnung für eine flache flanschverbindung |
JP3555634B2 (ja) * | 1995-11-24 | 2004-08-18 | 豊田工機株式会社 | 主軸装置 |
SE510284C2 (sv) * | 1996-11-18 | 1999-05-10 | Sandvik Ab | Invändigt kylbart skär för spånavskiljande bearbetning |
US5921731A (en) * | 1996-12-31 | 1999-07-13 | The Ingersoll Milling Machine Company | High speed hydrostatic spindle |
SE9901054L (sv) * | 1999-03-23 | 2000-02-28 | Lind Finance & Dev Ab | Anordning vid verktygsspindel |
DE102005043104B4 (de) * | 2005-09-10 | 2015-12-17 | Esa Eppinger Gmbh | Einrichtung zum Schmieren von Lagerstellen an Werkzeugmaschinen oder deren Teilen |
DE102006007736A1 (de) * | 2006-02-20 | 2007-08-23 | Werkzeugmaschinenfabrik Adolf Waldrich Coburg Gmbh & Co. Kg | Abdichtung für Hydrostatiklagerung |
JP4897311B2 (ja) * | 2006-02-28 | 2012-03-14 | オークマ株式会社 | 主軸装置の防塵機構 |
US8641338B2 (en) * | 2006-12-27 | 2014-02-04 | Nsk Ltd. | Spindle device, machining center including the spindle device, and method for assembling the spindle device |
JP5190677B2 (ja) * | 2008-04-18 | 2013-04-24 | 株式会社ジェイテクト | 主軸装置 |
ITPD20080140A1 (it) * | 2008-05-08 | 2009-11-09 | Hpt Sinergy Srl | Struttura di macchina utensile, particolarmente del tipo delle frese-alesatrici |
WO2010107849A1 (en) | 2009-03-17 | 2010-09-23 | Xtek, Inc. | Rolling mill drive with oil recirculation system having air pressure feature |
US20110120263A1 (en) * | 2009-11-23 | 2011-05-26 | Short Keith E | Porous metal gland seal |
US10598222B2 (en) | 2012-01-03 | 2020-03-24 | New Way Machine Components, Inc. | Air bearing for use as seal |
EP2800917B1 (de) * | 2012-01-03 | 2020-07-22 | New Way Machine Components, Inc. | Luftlager zur verwendung als dichtung |
CA2962897C (en) * | 2014-09-29 | 2019-08-06 | New Way Machine Components, Inc. | Porous media ventless seal |
IT201700010919A1 (it) * | 2017-02-01 | 2018-08-01 | Scm Group Spa | Macchina utensile perfezionata. |
CN108714818B (zh) * | 2018-04-24 | 2020-12-15 | 铭益精密模具(上海)有限公司 | 一种刀具冷却系统 |
US11371441B2 (en) | 2019-06-07 | 2022-06-28 | Raytheon Technologies Corporation | Translating fluid delivery device |
CZ308823B6 (cs) * | 2020-01-10 | 2021-06-16 | České vysoké učení technické v Praze | Zařízení pro předepínání ložisek přídavných vysokootáčkových vřeten obráběcích strojů |
US11454320B2 (en) | 2020-04-27 | 2022-09-27 | Raytheon Technologies Corporation | Porous seal element with internal fluid passage |
US11624439B2 (en) | 2020-04-27 | 2023-04-11 | Raytheon Technologies Corporation | Retainer for securing a seal element to a seal carrier |
US11339719B2 (en) | 2020-04-27 | 2022-05-24 | Raytheon Technologies Corporation | Fluid delivery system for rotational equipment |
US11466778B2 (en) * | 2020-04-27 | 2022-10-11 | Raytheon Technologies Corporation | Rotational equipment seal element with internal fluid passage |
-
1971
- 1971-01-13 US US106156A patent/US3698725A/en not_active Expired - Lifetime
-
1972
- 1972-01-05 CA CA131,736A patent/CA961523A/en not_active Expired
- 1972-01-10 DE DE2200961A patent/DE2200961C3/de not_active Expired
- 1972-01-11 GB GB112972A patent/GB1367973A/en not_active Expired
- 1972-01-13 JP JP47005587A patent/JPS5227388B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2200961A1 (de) | 1972-07-27 |
DE2200961C3 (de) | 1975-12-11 |
GB1367973A (en) | 1974-09-25 |
DE2200961B2 (de) | 1975-04-24 |
US3698725A (en) | 1972-10-17 |
JPS5227388B1 (de) | 1977-07-20 |
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