JP2008051129A - リニアガイド装置 - Google Patents

リニアガイド装置 Download PDF

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Publication number
JP2008051129A
JP2008051129A JP2006225062A JP2006225062A JP2008051129A JP 2008051129 A JP2008051129 A JP 2008051129A JP 2006225062 A JP2006225062 A JP 2006225062A JP 2006225062 A JP2006225062 A JP 2006225062A JP 2008051129 A JP2008051129 A JP 2008051129A
Authority
JP
Japan
Prior art keywords
arc
rolling element
linear guide
guide device
curvature
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.)
Pending
Application number
JP2006225062A
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English (en)
Japanese (ja)
Other versions
JP2008051129A5 (https=
Inventor
Atsushi Matsumoto
淳 松本
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 JP2006225062A priority Critical patent/JP2008051129A/ja
Publication of JP2008051129A publication Critical patent/JP2008051129A/ja
Publication of JP2008051129A5 publication Critical patent/JP2008051129A5/ja
Pending legal-status Critical Current

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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
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F16C29/0633—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides
    • F16C29/0635—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end
    • F16C29/0638—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end with balls
    • F16C29/0642—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end with balls with four rows of balls
    • F16C29/0647—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end with balls with four rows of balls with load directions in X-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
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/005—Guide rails or tracks for a linear bearing, i.e. adapted for movement of a carriage or bearing body there along
    • 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
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F16C29/0602—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly
    • F16C29/0604—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly of the load bearing section
    • 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/583—Details of specific parts of races
    • F16C33/585—Details of specific parts of races of raceways, e.g. ribs to guide the rollers
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/70—Diameters; Radii
    • F16C2240/76—Osculation, i.e. relation between radii of balls and raceway groove

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)
JP2006225062A 2006-08-22 2006-08-22 リニアガイド装置 Pending JP2008051129A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006225062A JP2008051129A (ja) 2006-08-22 2006-08-22 リニアガイド装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006225062A JP2008051129A (ja) 2006-08-22 2006-08-22 リニアガイド装置

Publications (2)

Publication Number Publication Date
JP2008051129A true JP2008051129A (ja) 2008-03-06
JP2008051129A5 JP2008051129A5 (https=) 2009-08-20

Family

ID=39235388

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006225062A Pending JP2008051129A (ja) 2006-08-22 2006-08-22 リニアガイド装置

Country Status (1)

Country Link
JP (1) JP2008051129A (https=)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015194168A1 (ja) * 2014-06-19 2015-12-23 日本精工株式会社 リニアガイド装置
JP2016014456A (ja) * 2014-07-03 2016-01-28 日本精工株式会社 直動案内装置
JP2016080039A (ja) * 2014-10-15 2016-05-16 上銀科技股▲分▼有限公司 六列ボールベアリングリニアガイドウエー
KR20180066634A (ko) * 2016-12-09 2018-06-19 주식회사 베어링아트 볼 베어링 및 접촉 궤도면의 가공방법
KR20180123659A (ko) * 2018-11-12 2018-11-19 주식회사 베어링아트 볼 베어링 및 접촉 궤도면의 가공방법

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61286608A (ja) * 1985-06-12 1986-12-17 Nippon Thompson Co Ltd 直線運動用玉軸受の軌道溝
JP2002005178A (ja) * 2000-06-23 2002-01-09 Hiroshi Teramachi ボールの軌道溝構造
JP2003148464A (ja) * 2001-11-13 2003-05-21 Nsk Ltd リニアガイド装置
JP2005331099A (ja) * 2004-05-19 2005-12-02 Shangyin Sci & Technol Co Ltd リニアガイド
JP2006242290A (ja) * 2005-03-03 2006-09-14 Shangyin Sci & Technol Co Ltd リニアガイドの組合わせ式伝動溝

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61286608A (ja) * 1985-06-12 1986-12-17 Nippon Thompson Co Ltd 直線運動用玉軸受の軌道溝
JP2002005178A (ja) * 2000-06-23 2002-01-09 Hiroshi Teramachi ボールの軌道溝構造
JP2003148464A (ja) * 2001-11-13 2003-05-21 Nsk Ltd リニアガイド装置
JP2005331099A (ja) * 2004-05-19 2005-12-02 Shangyin Sci & Technol Co Ltd リニアガイド
JP2006242290A (ja) * 2005-03-03 2006-09-14 Shangyin Sci & Technol Co Ltd リニアガイドの組合わせ式伝動溝

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015194168A1 (ja) * 2014-06-19 2015-12-23 日本精工株式会社 リニアガイド装置
JP2016020735A (ja) * 2014-06-19 2016-02-04 日本精工株式会社 リニアガイド装置
JP2016014456A (ja) * 2014-07-03 2016-01-28 日本精工株式会社 直動案内装置
CN106460924A (zh) * 2014-07-03 2017-02-22 日本精工株式会社 直动引导装置
EP3165781A4 (en) * 2014-07-03 2017-08-02 NSK Ltd. Linear motion guide device
US10036421B2 (en) 2014-07-03 2018-07-31 Nsk Ltd. Linear motion guide device
JP2016080039A (ja) * 2014-10-15 2016-05-16 上銀科技股▲分▼有限公司 六列ボールベアリングリニアガイドウエー
KR20180066634A (ko) * 2016-12-09 2018-06-19 주식회사 베어링아트 볼 베어링 및 접촉 궤도면의 가공방법
KR20180123659A (ko) * 2018-11-12 2018-11-19 주식회사 베어링아트 볼 베어링 및 접촉 궤도면의 가공방법
KR102043284B1 (ko) * 2018-11-12 2019-11-12 주식회사 베어링아트 볼 베어링 및 접촉 궤도면의 가공방법

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