KR880014276A - 직선 및 곡선겸용 베어링 - Google Patents

직선 및 곡선겸용 베어링 Download PDF

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Publication number
KR880014276A
KR880014276A KR1019880006140A KR880006140A KR880014276A KR 880014276 A KR880014276 A KR 880014276A KR 1019880006140 A KR1019880006140 A KR 1019880006140A KR 880006140 A KR880006140 A KR 880006140A KR 880014276 A KR880014276 A KR 880014276A
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KR
South Korea
Prior art keywords
load
curved
linear
bearing
track
Prior art date
Application number
KR1019880006140A
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English (en)
Other versions
KR920000341B1 (ko
Inventor
히로시 데라미찌
Original Assignee
히로시 데라미찌
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.)
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Publication date
Application filed by 히로시 데라미찌 filed Critical 히로시 데라미찌
Publication of KR880014276A publication Critical patent/KR880014276A/ko
Application granted granted Critical
Publication of KR920000341B1 publication Critical patent/KR920000341B1/ko

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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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/04—Ball or roller bearings, e.g. with resilient rolling bodies
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J9/00—Programme-controlled manipulators
    • B25J9/10—Programme-controlled manipulators characterised by positioning means for manipulator elements
    • B25J9/108—Bearings specially adapted therefor
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/50—Other types of ball or roller bearings
    • F16C19/502—Other types of ball or roller bearings with rolling elements in rows not forming a full circle
    • 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
    • F16C29/008—Systems with a plurality of bearings, e.g. four carriages supporting a slide on two parallel rails
    • 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
    • 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
    • F16C29/0669—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 main body of the U-shaped carriage is an assembly of at least three major parts, e.g. an assembly of a top plate with two separate legs attached thereto in the form of bearing shoes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (AREA)
  • Bearings For Parts Moving Linearly (AREA)

Abstract

내용 없음

Description

직선 및 곡선겸용 베어링
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 제1실시예에 관한 직선 및 곡선 겸용 베어링을 나타낸 사시도.
제2도는 제1도의 정면도.
제3도는 제1도의 측면도.

Claims (9)

  1. 길이방향으로 따라서 형성된 궤도면을 갖는 궤도레일과, 상기 궤도면에 상대면하는 부하 전주면과, 이 부하 전주면의 양단을 무단에 접속하는 무부하 순환로를 갖는 무한 궤도를 구비한 베어링 본체와, 이 베어링 본체의 무한 궤도내를 순환하고, 이 부하 전주면과 궤도레일의 궤도면과의 사이에서 하중을 부하하는 다수의 보올로써된 베어링에 있어서, 상기 베어링 본체의 무한궤도를 구성하는 부하 전주면에 직선 부하역과 소정의 곡율을 갖는 곡선 부하역을 형성하고, 궤도레일측 궤도면의 직;선 영역에서는 상기 직선 부하역을 전주하는 보올에서 하중을 부하함과 동시에, 궤도레일측 궤도면의 곡선 영역에서는 상기 곡선 부하역을 전주하는 보올에서 하중을 부하함을 특징으로 하는 직선 및 곡선 겸용 베어링.
  2. 제1항에 있어서, 베어링 본체를 구성하는 미끄럼대가, 수평부와 그 좌우 양측부로부터 수하하는 소매부를 갖고, 하측면에 요부를 갖는 단면이 대략 문형상으로 형성되고, 각 소매부의 내면측에 각각 1조의 부하 전주면을 갖음을 특징으로 하는 직선 및 곡선 겸용 베어링.
  3. 제1항에 있어서, 베어링 본채를 구성하는 미끄럼대가, 수평부와 그 좌우 양측부로부터 수하하는 소매부를 갖고 하면측에 요부를 갖는 단면이 대략 문형상으로 형성되고, 각 소매부의 내면측에 서로 인접하는 한쌍의 부하 전주면을 갖음을 특징으로 하는 직선 및 곡선 겸용 베어링.
  4. 제1항에 있어서, 베어링 본체를 구성하는 미끄럼대가, 서로 인접하는 한쌍의 부하 전주면을 갖는 단면이 대략 구형상의 미끄럼대 반쪽부와 이들 한쌍의 미끄럼대 반쪽부의 상면 사이에 가설되는 천판 부재에 의하여 구성도어 있음을 특징으로 하는 직선 및 곡선 겸용 베어링.
  5. 제1항 내지 제4항 중 어느 한 항에 있어서, 베어링 본채에는 적어도 그 개부폭이 보울의 직경보다 작은 부하 보올 홈이 형성되고, 이 부하 보올 홈내에 부하 전주면이 형성되어 있음을 특징으로 하는 직선 및 곡선 겸용 베어링.
  6. 제5항에 있어서, 부하 보올이 홈이 절삭 가공 및 연삭 가공에 의하여 베어링 본체에 일체로 형성되어 있음을 특징으로 하는 직선 및 곡선 겸용 베어링.
  7. 제5항에 있어서, 부하 보올 홈이 베어링 본체에 형성된 홈조부와 이 베어링 본체에 장착된 홈 형성 부재에 의하여 형성되어 있음을 특징으로 하는 직선 및 곡선 겸용 베어링.
  8. 제3항 내지 제7항 중 어느 한 항에 있어서, 서로 인접하는 한쌍의 부하 전주면이 서로 수속하는 방향으로 면하고 있음을 특징으로 하는 직선 및 곡선 겸용 베어링.
  9. 제3항 내지 제7항 중 어느 한 항에 있어서, 서로 인접하는 한쌍의 부하 전주면이 서로 확개하는 방향으로 면하고 있음을 특징으로 하는 직선 및 곡선 겸용 베어링.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880006140A 1987-05-25 1988-05-25 직선 및 곡선 겸용 베어링 KR920000341B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62125806A JPS63293319A (ja) 1987-05-25 1987-05-25 直線及び曲線兼用ベアリング
JP62-125806 1987-05-25

Publications (2)

Publication Number Publication Date
KR880014276A true KR880014276A (ko) 1988-12-23
KR920000341B1 KR920000341B1 (ko) 1992-01-11

Family

ID=14919371

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880006140A KR920000341B1 (ko) 1987-05-25 1988-05-25 직선 및 곡선 겸용 베어링

Country Status (7)

Country Link
US (1) US4844624A (ko)
JP (1) JPS63293319A (ko)
KR (1) KR920000341B1 (ko)
DE (1) DE3817694A1 (ko)
FR (1) FR2615917B1 (ko)
GB (1) GB2208086B (ko)
IT (1) IT1217720B (ko)

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FR2676955A1 (fr) * 1991-05-31 1992-12-04 Faveyrial Maurice Robot manipulateur cartesien incorporant des moyens de transmission a courroie.
JPH0650333A (ja) * 1992-07-30 1994-02-22 Nippon Seiko Kk リニアガイド装置
JP3242487B2 (ja) * 1993-04-23 2001-12-25 日本トムソン株式会社 転がり案内ユニット
JP3176002B2 (ja) * 1993-09-24 2001-06-11 日本トムソン株式会社 駆動ユニット
US5575565A (en) * 1993-11-08 1996-11-19 Nippon Thompson Co., Ltd. Rolling guide unit
KR100382596B1 (ko) * 1994-03-23 2003-10-04 티에이치케이 컴퍼니 리미티드 리테이너리스 직선 운동 베어링
DE19519400A1 (de) * 1995-05-26 1996-11-28 Schaeffler Waelzlager Kg Wälzführungsanordnung mit einer bogenförmigen Führungsschiene
US5809834A (en) * 1996-06-14 1998-09-22 Mrba Company Motion roller bearing assembly
US6327778B2 (en) * 1997-10-29 2001-12-11 Nippon Bearing Co., Ltd. Method for mounting a linear sliding device
DE19921872A1 (de) * 1999-05-11 2000-11-23 Rexroth Star Gmbh Führungsvorrichtung
KR100702377B1 (ko) * 1999-06-09 2007-04-02 티에치케이 가부시끼가이샤 자재안내장치 및 이것을 사용한 테이블 이송장치
JP2001241437A (ja) * 2000-02-29 2001-09-07 Nippon Thompson Co Ltd 曲動転がり案内ユニット
ES2223668T3 (es) * 2000-04-22 2005-03-01 Ina-Schaeffler Kg Rodamiento lineal.
JP4004873B2 (ja) * 2001-09-21 2007-11-07 Ｔｈｋ株式会社 案内装置のシール装置及び案内装置
DE10327641B4 (de) * 2003-06-20 2006-04-13 Franke & Heydrich Kg Segmentlager zur radialen und axialen Lagerung eines Schlittenteils an einem Führungsteil
WO2005019668A1 (ja) * 2003-08-25 2005-03-03 Nsk Ltd. 直動案内装置
CN101517666B (zh) * 2006-09-18 2012-01-04 皇家飞利浦电子股份有限公司 用于实现电磁能量传递的装置、系统和方法
JP2010006534A (ja) 2008-06-26 2010-01-14 Fanuc Ltd 物品搬送装置
DE102009031624B4 (de) * 2009-07-03 2011-04-07 Aktiebolaget Skf Lageranordnung
CA2880468C (en) * 2012-09-13 2020-04-21 Thk Co., Ltd. Guiding body and motion-guiding device provided with same
DE102015201500B3 (de) * 2015-01-29 2016-04-07 Aktiebolaget Skf Linearlager
DE102015216376B4 (de) * 2015-08-27 2017-11-23 Aktiebolaget Skf Führungswagen für Linearführung
CN105570297A (zh) * 2016-02-01 2016-05-11 嘉兴海菱达精密传动科技有限公司 一种滑块
GB2555141A (en) * 2016-10-21 2018-04-25 Accuride Int Ltd A sliding support assembly
US10612590B2 (en) 2018-01-24 2020-04-07 New-Field Energy, LLC Buoyancy-enhanced helical loop drive system

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FR2060460A5 (ko) * 1968-12-21 1971-06-18 Coll Antonio
JPS5815651A (ja) * 1981-07-17 1983-01-29 Niigata Eng Co Ltd 機械加工装置
DE3139934A1 (de) * 1981-10-08 1983-04-28 Skf Kugellagerfabriken Gmbh Waelzlager fuer laengsbewegungen
JPS58130122U (ja) * 1982-02-26 1983-09-02 株式会社日立製作所 ロ−ラ
JPS59208218A (ja) * 1983-05-11 1984-11-26 Hiroshi Teramachi 旋回ベアリング
GB8404448D0 (en) * 1984-02-20 1984-03-28 Hepco Slide Systems Ltd Slide
DE3438059A1 (de) * 1984-10-17 1986-04-24 Maho Werkzeugmaschbau Babel Einstellbare fuehrung fuer relativ bewegbare teile von insbesondere werkzeugmaschinen
JPS62101914A (ja) * 1985-10-30 1987-05-12 Tsubakimoto Seiko:Kk 旋回ベアリング
JPH06214132A (ja) * 1993-01-14 1994-08-05 Sumitomo Electric Ind Ltd 光ファイバの配線切替装置

Also Published As

Publication number Publication date
DE3817694C2 (ko) 1991-07-04
US4844624A (en) 1989-07-04
JPH0353497B2 (ko) 1991-08-15
IT1217720B (it) 1990-03-30
IT8820734A0 (it) 1988-05-25
DE3817694A1 (de) 1988-12-15
FR2615917B1 (fr) 1993-09-24
KR920000341B1 (ko) 1992-01-11
GB2208086A (en) 1989-02-22
GB8812375D0 (en) 1988-06-29
JPS63293319A (ja) 1988-11-30
GB2208086B (en) 1991-03-06
FR2615917A1 (fr) 1988-12-02

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