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FR975056A - Precision tool spindle or grinding wheel holder, at very high speed - Google Patents

Precision tool spindle or grinding wheel holder, at very high speed

Info

Publication number
FR975056A
FR975056A FR975056DA FR975056A FR 975056 A FR975056 A FR 975056A FR 975056D A FR975056D A FR 975056DA FR 975056 A FR975056 A FR 975056A
Authority
FR
France
Prior art keywords
high speed
grinding wheel
tool spindle
wheel holder
precision tool
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
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PIAT ETS
Original Assignee
PIAT ETS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by PIAT ETS filed Critical PIAT ETS
Application granted granted Critical
Publication of FR975056A publication Critical patent/FR975056A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/04—Headstocks; Working-spindles; Features relating thereto
    • 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
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
    • 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
    • F16C19/541—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing
    • F16C19/542—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing with two rolling bearings with angular contact
    • F16C19/543—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing with two rolling bearings with angular contact 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
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/06—Ball or roller bearings
    • F16C25/08—Ball or roller bearings self-adjusting
    • F16C25/083—Ball or roller bearings self-adjusting with resilient means acting axially on a race ring to preload the bearing
    • 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 buildup of machine tools, e.g. spindles, slides, actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR975056D 1942-01-14 1942-01-14 Precision tool spindle or grinding wheel holder, at very high speed Expired FR975056A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR975056T 1942-01-14

Publications (1)

Publication Number Publication Date
FR975056A true FR975056A (en) 1951-03-01

Family

ID=9517871

Family Applications (1)

Application Number Title Priority Date Filing Date
FR975056D Expired FR975056A (en) 1942-01-14 1942-01-14 Precision tool spindle or grinding wheel holder, at very high speed

Country Status (1)

Country Link
FR (1) FR975056A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007007984A1 (en) * 2007-02-17 2008-08-21 Schaeffler Kg Semi-rigid preload spacers for double bearings
EP2944421A1 (en) * 2014-05-16 2015-11-18 Schaudt Mikrosa GmbH Damping device for a spindle of a grinding machine, and grinding machine including a damping device
CN107498461A (en) * 2017-09-26 2017-12-22 广州市锐恒科技有限公司 A kind of efficiently polishing grinding composite main shaft

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007007984A1 (en) * 2007-02-17 2008-08-21 Schaeffler Kg Semi-rigid preload spacers for double bearings
EP2944421A1 (en) * 2014-05-16 2015-11-18 Schaudt Mikrosa GmbH Damping device for a spindle of a grinding machine, and grinding machine including a damping device
US9694462B2 (en) 2014-05-16 2017-07-04 Schaudt Mikrosa Gmbh Damping device for a spindle of a grinding machine and grinding machine comprising a damping device
CN107498461A (en) * 2017-09-26 2017-12-22 广州市锐恒科技有限公司 A kind of efficiently polishing grinding composite main shaft
CN107498461B (en) * 2017-09-26 2023-12-19 广州市锐恒科技有限公司 High-efficient polishing grinds compound main shaft

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