CN108026966B - 直线运动引导装置、直线运动引导装置用端盖 - Google Patents

直线运动引导装置、直线运动引导装置用端盖 Download PDF

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Publication number
CN108026966B
CN108026966B CN201680053190.0A CN201680053190A CN108026966B CN 108026966 B CN108026966 B CN 108026966B CN 201680053190 A CN201680053190 A CN 201680053190A CN 108026966 B CN108026966 B CN 108026966B
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China
Prior art keywords
ball
track
tongue
arc
linear motion
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CN201680053190.0A
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English (en)
Chinese (zh)
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CN108026966A (zh
Inventor
工藤铁也
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NSK Ltd
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NSK Ltd
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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
    • F16C29/0602—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly
    • F16C29/0609—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly of the ends of the bearing body or carriage where the rolling elements change direction, e.g. end caps
    • 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
    • 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
    • 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
    • F16C29/04—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
    • F16C29/0652—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 at least partly defined by separate parts, e.g. covers attached to the legs of the main body of the U-shaped carriage
    • F16C29/0654—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 at least partly defined by separate parts, e.g. covers attached to the legs of the main body of the U-shaped carriage with balls
    • F16C29/0659—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 at least partly defined by separate parts, e.g. covers attached to the legs of the main body of the U-shaped carriage with balls with four rows of balls
    • F16C29/0664—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 at least partly defined by separate parts, e.g. covers attached to the legs of the main body of the U-shaped carriage 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
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/50—Positive connections
    • F16C2226/60—Positive connections with threaded parts, e.g. bolt and nut connections

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)
CN201680053190.0A 2015-09-18 2016-09-16 直线运动引导装置、直线运动引导装置用端盖 Active CN108026966B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015185796A JP6668652B2 (ja) 2015-09-18 2015-09-18 直動案内装置、直動案内装置用エンドキャップ
JP2015-185796 2015-09-18
PCT/JP2016/077441 WO2017047747A1 (ja) 2015-09-18 2016-09-16 直動案内装置、直動案内装置用エンドキャップ

Publications (2)

Publication Number Publication Date
CN108026966A CN108026966A (zh) 2018-05-11
CN108026966B true CN108026966B (zh) 2019-08-30

Family

ID=58289383

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680053190.0A Active CN108026966B (zh) 2015-09-18 2016-09-16 直线运动引导装置、直线运动引导装置用端盖

Country Status (6)

Country Link
US (1) US10364841B2 (enExample)
EP (1) EP3351814B1 (enExample)
JP (1) JP6668652B2 (enExample)
CN (1) CN108026966B (enExample)
TW (1) TWI610032B (enExample)
WO (1) WO2017047747A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019044493A1 (ja) * 2017-08-29 2019-03-07 Thk株式会社 運動案内装置
JP7219877B2 (ja) * 2017-08-29 2023-02-09 Thk株式会社 運動案内装置
CN111288080B (zh) * 2020-03-31 2025-02-07 无锡市赛博机电有限公司 线性轴承装置
EP3910207B1 (en) * 2020-05-14 2023-07-26 SMC Corporation Actuator

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1172916A (zh) * 1996-04-25 1998-02-11 蒂业技凯株式会社 直线导引装置的滑块的制造方法
CN1506590A (zh) * 2002-10-22 2004-06-23 ���ھ�����ʽ���� 滚珠直线导轨以及滚珠直线导轨的制造方法
JP2005226795A (ja) * 2004-02-16 2005-08-25 Nsk Ltd 直動案内軸受装置
CN101641527A (zh) * 2007-03-23 2010-02-03 谢夫勒两合公司 用于线性滚动轴承的润滑装置
CN102449333A (zh) * 2009-05-28 2012-05-09 法科股份有限公司 可调整预加载类型线性导引系统
JP2012229814A (ja) * 2005-12-26 2012-11-22 Thk Co Ltd 運動案内装置及び運動案内装置用アタッチメント
JP2013061079A (ja) * 2012-12-28 2013-04-04 Nsk Ltd 直動案内装置

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JPS55109820A (en) * 1979-02-14 1980-08-23 Hiroshi Teramachi Linear ball bearing unit for floating load
DE3668672D1 (de) * 1985-08-02 1990-03-08 Star Gmbh Waelzlager fuer linearbewegungen.
US5584581A (en) * 1993-09-10 1996-12-17 Deutsche Star Gmbh Linear guiding device
DE4330772B4 (de) * 1993-09-10 2013-02-14 Robert Bosch Gmbh Linearführungseinrichtung
DE19643737A1 (de) * 1996-04-20 1998-04-30 Schaeffler Waelzlager Ohg Linearwälzlager
JP2001182745A (ja) * 1999-12-27 2001-07-06 Nsk Ltd 直動案内軸受
GB0102075D0 (en) 2001-01-26 2001-03-14 Astrazeneca Ab Process
US6652146B2 (en) * 2002-03-29 2003-11-25 Mouton Lee Linear motion guide device having two offset ball rows
JP4053826B2 (ja) * 2002-06-25 2008-02-27 Ｔｈｋ株式会社 循環部品、並びにこの循環部品を用いた運動案内装置及びボールねじ
JP2004068880A (ja) 2002-08-05 2004-03-04 Nsk Ltd 直動装置
JP4606416B2 (ja) 2004-08-26 2011-01-05 Ｔｈｋ株式会社 運動案内装置
JP2006316886A (ja) 2005-05-12 2006-11-24 Nsk Ltd 直動案内装置
JP4634223B2 (ja) * 2005-05-30 2011-02-16 日本トムソン株式会社 直動案内ユニット
JP4893133B2 (ja) * 2006-01-13 2012-03-07 日本精工株式会社 リターンチューブ、及びボールねじ
JP2008275065A (ja) 2007-04-27 2008-11-13 Nsk Ltd エンドキャップ及びそれを備えた直動転がり案内装置
US8162961B2 (en) * 2007-07-23 2012-04-24 Zimmer Orthobiologies, Inc. Medical devices and methods for cutting and suturing biological tissue
US8328422B2 (en) 2009-01-19 2012-12-11 Hiwin Technologies Corp. Component for linear guideway and method for making the same
JP5644407B2 (ja) * 2010-11-18 2014-12-24 日本精工株式会社 直動装置のボール掬い上げ構造
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JP5724894B2 (ja) * 2012-01-31 2015-05-27 日本精工株式会社 リニアガイド装置
DE12747876T1 (de) 2012-08-01 2015-06-03 Nsk Ltd. Vorrichtung für Lineare Bewegung
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JP2015031378A (ja) * 2013-08-06 2015-02-16 日本精工株式会社 リニアガイド装置用給油装置
JP6323127B2 (ja) * 2014-04-01 2018-05-16 日本精工株式会社 直動案内装置
TWM519693U (zh) * 2015-10-02 2016-04-01 精浚科技股份有限公司 線性滑軌及其自潤模組

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Publication number Priority date Publication date Assignee Title
CN1172916A (zh) * 1996-04-25 1998-02-11 蒂业技凯株式会社 直线导引装置的滑块的制造方法
CN1506590A (zh) * 2002-10-22 2004-06-23 ���ھ�����ʽ���� 滚珠直线导轨以及滚珠直线导轨的制造方法
JP2005226795A (ja) * 2004-02-16 2005-08-25 Nsk Ltd 直動案内軸受装置
JP2012229814A (ja) * 2005-12-26 2012-11-22 Thk Co Ltd 運動案内装置及び運動案内装置用アタッチメント
CN101641527A (zh) * 2007-03-23 2010-02-03 谢夫勒两合公司 用于线性滚动轴承的润滑装置
CN102449333A (zh) * 2009-05-28 2012-05-09 法科股份有限公司 可调整预加载类型线性导引系统
JP2013061079A (ja) * 2012-12-28 2013-04-04 Nsk Ltd 直動案内装置

Also Published As

Publication number Publication date
EP3351814B1 (en) 2019-11-06
WO2017047747A1 (ja) 2017-03-23
US20180266486A1 (en) 2018-09-20
TWI610032B (zh) 2018-01-01
US10364841B2 (en) 2019-07-30
EP3351814A1 (en) 2018-07-25
CN108026966A (zh) 2018-05-11
EP3351814A4 (en) 2018-09-05
JP6668652B2 (ja) 2020-03-18
TW201719037A (zh) 2017-06-01
JP2017058003A (ja) 2017-03-23

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