TWI539101B - Ball screw - Google Patents

Ball screw Download PDF

Info

Publication number
TWI539101B
TWI539101B TW103104893A TW103104893A TWI539101B TW I539101 B TWI539101 B TW I539101B TW 103104893 A TW103104893 A TW 103104893A TW 103104893 A TW103104893 A TW 103104893A TW I539101 B TWI539101 B TW I539101B
Authority
TW
Taiwan
Prior art keywords
nuts
hole
ball
axial direction
sleeve
Prior art date
Application number
TW103104893A
Other languages
English (en)
Chinese (zh)
Other versions
TW201508193A (zh
Inventor
Kazushige Arai
Junji Minakuchi
Masanori Itou
Yuuichi Sakurai
Masashi Shindo
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
Publication of TW201508193A publication Critical patent/TW201508193A/zh
Application granted granted Critical
Publication of TWI539101B publication Critical patent/TWI539101B/zh

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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
    • F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
    • F16H25/2214—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls with elements for guiding the circulating 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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/2003—Screw mechanisms with arrangements for taking up backlash
    • F16H25/2006—Screw mechanisms with arrangements for taking up backlash with more than one nut or with nuts consisting of more than one bearing part

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
TW103104893A 2013-06-05 2014-02-14 Ball screw TWI539101B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013118902 2013-06-05
JP2013132798 2013-06-25

Publications (2)

Publication Number Publication Date
TW201508193A TW201508193A (zh) 2015-03-01
TWI539101B true TWI539101B (zh) 2016-06-21

Family

ID=52007769

Family Applications (1)

Application Number Title Priority Date Filing Date
TW103104893A TWI539101B (zh) 2013-06-05 2014-02-14 Ball screw

Country Status (4)

Country Link
JP (1) JP5991433B2 (ja)
CN (1) CN104395644A (ja)
TW (1) TWI539101B (ja)
WO (1) WO2014196104A1 (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6582602B2 (ja) * 2015-06-23 2019-10-02 日本精工株式会社 ボールねじの予圧回復装置
JP6540266B2 (ja) * 2015-06-23 2019-07-10 日本精工株式会社 ボールねじの予圧回復装置
TWI577907B (zh) * 2015-10-07 2017-04-11 Hiwin Tech Corp Preload ball screw
US20180363746A1 (en) * 2016-02-10 2018-12-20 Nsk Ltd. Ball recirculation tube and ball screw device
JP2018059598A (ja) * 2016-10-07 2018-04-12 日本精工株式会社 循環部品押さえ具及びボールねじ
WO2019078105A1 (ja) * 2017-10-19 2019-04-25 Thk株式会社 予圧検知可能なねじ装置
JP7229685B2 (ja) * 2018-07-10 2023-02-28 Thk株式会社 ねじ装置
CN113892003B (zh) * 2019-05-29 2024-01-12 水野逸人 滚珠丝杠机构和直线移动装置
CN113280091B (zh) * 2020-02-19 2022-06-10 上银科技股份有限公司 可即时量测与调整预压力的滚珠螺杆

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BG18325A1 (ja) * 1972-10-06 1974-10-25
JPS58108648U (ja) * 1982-01-20 1983-07-23 日本精工株式会社 ボ−ルねじの予圧装置
JP2804594B2 (ja) * 1990-04-05 1998-09-30 テイエチケー株式会社 ボールねじの予圧装置
JP3398998B2 (ja) * 1993-02-08 2003-04-21 日本精工株式会社 ねじ装置における予圧機構
DE19860643A1 (de) * 1998-12-29 2000-07-20 Rexroth Star Gmbh Wälzkörpergewindetrieb und Verfahren zu dessen Montage
DE10006536A1 (de) * 2000-02-15 2001-08-23 Rexroth Star Gmbh Wälzkörpergewindetrieb und Verfahren zu dessen Montage
JP2004069013A (ja) * 2002-08-09 2004-03-04 Nsk Ltd ボールねじ
JP2005003179A (ja) * 2003-06-16 2005-01-06 Nsk Ltd ころねじ装置
JP4483257B2 (ja) * 2003-10-14 2010-06-16 株式会社ジェイテクト ボールねじとそのナットのつなぎ目の加工方法及び電気式動力舵取装置
US7562596B2 (en) * 2006-03-28 2009-07-21 Hiwin Technologies Corp. Fixed torque preload piece
JP2012145178A (ja) * 2011-01-13 2012-08-02 Nsk Ltd ボールねじ装置

Also Published As

Publication number Publication date
CN104395644A (zh) 2015-03-04
TW201508193A (zh) 2015-03-01
WO2014196104A1 (ja) 2014-12-11
JP5991433B2 (ja) 2016-09-14
JPWO2014196104A1 (ja) 2017-02-23

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