TW200728618A - Roller holder - Google Patents

Roller holder

Info

Publication number
TW200728618A
TW200728618A TW095103275A TW95103275A TW200728618A TW 200728618 A TW200728618 A TW 200728618A TW 095103275 A TW095103275 A TW 095103275A TW 95103275 A TW95103275 A TW 95103275A TW 200728618 A TW200728618 A TW 200728618A
Authority
TW
Taiwan
Prior art keywords
rollers
roller holder
roller
ball screw
recessed portions
Prior art date
Application number
TW095103275A
Other languages
Chinese (zh)
Other versions
TWI262263B (en
Inventor
Yan-Yu Chen
Original Assignee
Hiwin Tech Corp
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 Hiwin Tech Corp filed Critical Hiwin Tech Corp
Priority to TW95103275A priority Critical patent/TWI262263B/en
Application granted granted Critical
Publication of TWI262263B publication Critical patent/TWI262263B/en
Publication of TW200728618A publication Critical patent/TW200728618A/en

Links

Landscapes

  • Transmission Devices (AREA)
  • Bearings For Parts Moving Linearly (AREA)

Abstract

The invention provides a roller holder adapted to hold rollers apart and to keep rollers in axial and radial directions in an alternative manner, eliminating the drawbacks of the prior art design in which the rollers of the roller ball screw wear quickly with use and the grooves and flow holes of the linear track and the sliding block are difficult to process. The roller holder is formed of spacer members in 2 or 4 diagonally arranged links, each spacer having recessed portions disposed at two opposite lateral sides and alternatively arranged in two different directions, and the recessed portions of two opposite spacer members that face each other tending in the same direction so that rollers are alternatively held in the roller holder in two different directions for application to V-grooved roller ball screw and linear track.
TW95103275A 2006-01-27 2006-01-27 Roller holder TWI262263B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW95103275A TWI262263B (en) 2006-01-27 2006-01-27 Roller holder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW95103275A TWI262263B (en) 2006-01-27 2006-01-27 Roller holder

Publications (2)

Publication Number Publication Date
TWI262263B TWI262263B (en) 2006-09-21
TW200728618A true TW200728618A (en) 2007-08-01

Family

ID=37987654

Family Applications (1)

Application Number Title Priority Date Filing Date
TW95103275A TWI262263B (en) 2006-01-27 2006-01-27 Roller holder

Country Status (1)

Country Link
TW (1) TWI262263B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI650498B (en) * 2018-05-16 2019-02-11 上銀科技股份有限公司 Steel ball spacer ring for linear actuator

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5230635B2 (en) * 2007-09-14 2013-07-10 Ｔｈｋ株式会社 Track rail and motion guide device including the track rail
TWI410567B (en) * 2011-04-28 2013-10-01 Chieftek Prec Co Ltd Rolling element retainer chain which can be distorted when traveling, and a linear guide apparatus.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI650498B (en) * 2018-05-16 2019-02-11 上銀科技股份有限公司 Steel ball spacer ring for linear actuator

Also Published As

Publication number Publication date
TWI262263B (en) 2006-09-21

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