MY193345A - Ball screw - Google Patents

Ball screw

Info

Publication number
MY193345A
MY193345A MYUI2018703225A MYUI2018703225A MY193345A MY 193345 A MY193345 A MY 193345A MY UI2018703225 A MYUI2018703225 A MY UI2018703225A MY UI2018703225 A MYUI2018703225 A MY UI2018703225A MY 193345 A MY193345 A MY 193345A
Authority
MY
Malaysia
Prior art keywords
groove
channel
ball
nut
circulation
Prior art date
Application number
MYUI2018703225A
Inventor
Lee Szu-Ying
Original Assignee
Szu Ying Lee
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 Szu Ying Lee filed Critical Szu Ying Lee
Publication of MY193345A publication Critical patent/MY193345A/en

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
    • F16H25/2219—Axially mounted end-deflectors
    • 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
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

A ball screw (BS) includes a screw (1), a nut (2), at least an end assembly (3) and a plurality of balls (4). The screw (1) is disposed through the nut (2). The nut (2) includes a nut body (21), at least an assembling groove (22) and a circulation channel. The nut body (21) has a first positioning hole (211), and the inner surface of the nut body has at least one inner ball groove (212) corresponding to a track groove (11) of the screw (1). The inner ball groove and the track groove together form an inner ball channel (R1). The assembling groove (22) is disposed on an end portion (EP1) of the nut body (21). The end assembly includes an end circulation member (31) and a positioning member (32). The end circulation member (31) is accommodated in the assembling groove (22). The end circulation member (31) has a second positioning hole (311) and a return curved groove (312). The return curved groove (312) and the surface of the assembling groove (22) form a return curved channel (R2), and the return curved channel (R2), the circulation channel and the inner ball channel together form a ball circulation channel. The balls are rolling in the ball circulation channel.
MYUI2018703225A 2017-10-31 2018-09-12 Ball screw MY193345A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW106216125U TWM555433U (en) 2017-10-31 2017-10-31 Ball screw

Publications (1)

Publication Number Publication Date
MY193345A true MY193345A (en) 2022-10-06

Family

ID=62015132

Family Applications (1)

Application Number Title Priority Date Filing Date
MYUI2018703225A MY193345A (en) 2017-10-31 2018-09-12 Ball screw

Country Status (6)

Country Link
JP (1) JP3219708U (en)
KR (1) KR200491874Y1 (en)
DE (2) DE202018105270U1 (en)
MY (1) MY193345A (en)
TR (1) TR201813391U5 (en)
TW (1) TWM555433U (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWD209139S (en) 2019-10-01 2021-01-01 李明賢 Stud
CN113883247B (en) * 2021-10-10 2024-03-26 深圳市金展传动科技有限公司 Slide and novel KK module for KK module

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3117738B2 (en) * 1991-01-18 2000-12-18 株式会社ポッカコーポレーション Manufacturing method of food and drink using gellan gum
JP3117738U (en) * 2005-10-18 2006-01-12 上銀科技股▲分▼有限公司 Ball / nut end plug fixing structure
CN203656086U (en) * 2013-12-12 2014-06-18 全球传动科技股份有限公司 Ball screw
KR101751317B1 (en) * 2015-12-10 2017-06-27 하이윈 테크놀로지스 코포레이션 Dustproof device for ball screw

Also Published As

Publication number Publication date
JP3219708U (en) 2019-01-17
DE202018105947U1 (en) 2018-10-23
TWM555433U (en) 2018-02-11
KR200491874Y1 (en) 2020-06-23
KR20200001220U (en) 2020-06-12
TR201813391U5 (en) 2018-10-22
DE202018105270U1 (en) 2018-09-20

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