JPS60139911A - スピンドルユニツト - Google Patents

スピンドルユニツト

Info

Publication number
JPS60139911A
JPS60139911A JP24460983A JP24460983A JPS60139911A JP S60139911 A JPS60139911 A JP S60139911A JP 24460983 A JP24460983 A JP 24460983A JP 24460983 A JP24460983 A JP 24460983A JP S60139911 A JPS60139911 A JP S60139911A
Authority
JP
Japan
Prior art keywords
spacer
preload
outer ring
spindle unit
bearing
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
Application number
JP24460983A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0378488B2 (enrdf_load_stackoverflow
Inventor
Yoshiaki Onose
小野瀬　喜章
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.)
NSK Ltd
Original Assignee
NSK Ltd
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 NSK Ltd filed Critical NSK Ltd
Priority to JP24460983A priority Critical patent/JPS60139911A/ja
Publication of JPS60139911A publication Critical patent/JPS60139911A/ja
Publication of JPH0378488B2 publication Critical patent/JPH0378488B2/ja
Granted legal-status Critical Current

Links

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
    • 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
    • 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
    • F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • 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
    • 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)
  • Support Of The Bearing (AREA)
JP24460983A 1983-12-27 1983-12-27 スピンドルユニツト Granted JPS60139911A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24460983A JPS60139911A (ja) 1983-12-27 1983-12-27 スピンドルユニツト

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24460983A JPS60139911A (ja) 1983-12-27 1983-12-27 スピンドルユニツト

Publications (2)

Publication Number Publication Date
JPS60139911A true JPS60139911A (ja) 1985-07-24
JPH0378488B2 JPH0378488B2 (enrdf_load_stackoverflow) 1991-12-13

Family

ID=17121275

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24460983A Granted JPS60139911A (ja) 1983-12-27 1983-12-27 スピンドルユニツト

Country Status (1)

Country Link
JP (1) JPS60139911A (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62126616U (enrdf_load_stackoverflow) * 1986-01-31 1987-08-11
JPH01216743A (ja) * 1988-02-23 1989-08-30 Nagase Iron Works Co Ltd 加工装置における振動防止機構の軸支構造
JPH0658329A (ja) * 1990-08-17 1994-03-01 Torrington Co:The 可変予圧軸受装置
EP2269767A1 (en) 2009-07-03 2011-01-05 Jtekt Corporation Spindle device for machine tool with preload adjustment of the bearing
EP2278181A2 (en) 2009-07-21 2011-01-26 Jtekt Corporation Spindle device
JP2011117599A (ja) * 2009-11-30 2011-06-16 Astrium Sas 位置調節のできる転がり軸受のためのスペーサ
JP2016070349A (ja) * 2014-09-30 2016-05-09 アイシン・エーアイ株式会社 回転軸の軸受構造
JP2020148220A (ja) * 2019-03-11 2020-09-17 Ntn株式会社 転がり軸受装置

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62126616U (enrdf_load_stackoverflow) * 1986-01-31 1987-08-11
JPH01216743A (ja) * 1988-02-23 1989-08-30 Nagase Iron Works Co Ltd 加工装置における振動防止機構の軸支構造
JPH0658329A (ja) * 1990-08-17 1994-03-01 Torrington Co:The 可変予圧軸受装置
EP2269767A1 (en) 2009-07-03 2011-01-05 Jtekt Corporation Spindle device for machine tool with preload adjustment of the bearing
EP2278181A2 (en) 2009-07-21 2011-01-26 Jtekt Corporation Spindle device
US8740523B2 (en) 2009-07-21 2014-06-03 Jtekt Corporation Spindle device
JP2011117599A (ja) * 2009-11-30 2011-06-16 Astrium Sas 位置調節のできる転がり軸受のためのスペーサ
JP2016070349A (ja) * 2014-09-30 2016-05-09 アイシン・エーアイ株式会社 回転軸の軸受構造
JP2020148220A (ja) * 2019-03-11 2020-09-17 Ntn株式会社 転がり軸受装置

Also Published As

Publication number Publication date
JPH0378488B2 (enrdf_load_stackoverflow) 1991-12-13

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