KR100561989B1 - 안내 장치 - Google Patents
안내 장치 Download PDFInfo
- Publication number
- KR100561989B1 KR100561989B1 KR1020010071231A KR20010071231A KR100561989B1 KR 100561989 B1 KR100561989 B1 KR 100561989B1 KR 1020010071231 A KR1020010071231 A KR 1020010071231A KR 20010071231 A KR20010071231 A KR 20010071231A KR 100561989 B1 KR100561989 B1 KR 100561989B1
- Authority
- KR
- South Korea
- Prior art keywords
- load
- track
- passage
- track surface
- slider
- Prior art date
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
-
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/38—Ball cages
- F16C33/3825—Ball cages formed as a flexible belt, e.g. spacers connected by a thin film
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- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
Description
Claims (5)
- 안내 장치이며,종방향으로 형성된 구름 요소용 궤도 면을 갖는 트랙 레일과,상기 궤도 면과 대향하는 부하 궤도 면 및 상기 부하 궤도 면과 평행하게 배치된 구름 요소용 복귀 통로를 갖고, 상기 부하 궤도 면을 상기 복귀 통로의 어느 한 단부와 연결함으로써 구름 요소를 위한 무한 순환 통로를 완성하는 한 쌍의 방향 전환 통로(reversal of direction paths)를 가지며, 상기 트랙 레일에 부착되어 그 사이에서 상대 운동(relative movement)이 가능한 슬라이더와,상기 슬라이더의 부하 궤도 면과 상기 트랙 레일의 궤도 면 사이의 위치에서 부하를 받을 수 있으며, 상기 무한 순환 통로에서 순환하는 복수의 구름 요소를 포함하고,상기 방향 전환 통로와 상기 부하 궤도 면이 연결되는 부위에는, 상기 방향 전환 통로의 내경측의 측벽 면에 대해서 상기 부하 궤도면이 낮아지는 계단부(step section)가 형성되는 안내 장치.
- 안내 장치이며,종방향으로 형성된 구름 요소용 궤도 면을 갖는 트랙 레일과,상기 궤도 면과 대향하는 부하 궤도 면 및 상기 부하 궤도 면과 평행하게 배치된 구름 요소용 복귀 통로를 갖고, 상기 부하 궤도 면을 상기 복귀 통로의 어느 한 단부와 연결함으로써 구름 요소를 위한 무한 순환 통로를 완성하는 한 쌍의 방향 전환 통로를 가지며, 상기 트랙 레일에 부착되어 그 사이에서 상대 운동이 가능한 슬라이더와,상기 슬라이더의 부하 궤도 면과 상기 트랙 레일의 궤도 면 사이의 위치에서 부하를 받을 수 있으며, 상기 무한 순환 통로에서 순환하는 복수의 구름 요소를 포함하고,상기 방향 전환 통로와 상기 부하 궤도 면이 연결되는 부위가 연마되어, 상기 방향 전환 통로의 내경측의 측벽 면이 부하 궤도 면과 연속되는 안내 장치.
- 제1항 또는 제2항에 있어서, 상기 슬라이더는 상기 부하 궤도 면 및 그 내에 형성된 복귀 통로를 갖는 금속 슬라이드 블록과, 상기 슬라이드 블록의 각각의 단부에 고정되고 그 내에 형성된 방향 전환 통로를 각각 갖는 한 쌍의 수지제 단부 캡을 포함하는 안내 장치.
- 제2항에 있어서, 상기 슬라이더는 상기 부하 궤도 면 및 그 내에 형성된 복귀 통로를 갖는 금속 슬라이드 블록과, 상기 슬라이드 블록의 각각의 단부에 고정되고 그 내에 형성된 방향 전환 통로를 각각 갖는 한 쌍의 수지제 단부 캡을 포함하는 안내 장치.
- 제1항에 있어서, 상기 계단부의 크기는 구름 요소 직경의 5% 정도로 설정되는 안내 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000351200A JP3420204B2 (ja) | 2000-11-17 | 2000-11-17 | 案内装置 |
JPJP-P-2000-00351200 | 2000-11-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020038528A KR20020038528A (ko) | 2002-05-23 |
KR100561989B1 true KR100561989B1 (ko) | 2006-03-17 |
Family
ID=18824300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020010071231A KR100561989B1 (ko) | 2000-11-17 | 2001-11-16 | 안내 장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6685354B2 (ko) |
JP (1) | JP3420204B2 (ko) |
KR (1) | KR100561989B1 (ko) |
CN (2) | CN1214893C (ko) |
DE (1) | DE10156339B4 (ko) |
GB (1) | GB2370522B (ko) |
Cited By (1)
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---|---|---|---|---|
KR20220150189A (ko) * | 2021-05-03 | 2022-11-10 | 토요 오토메이션 컴퍼니 리미티드 | 슬라이딩 테이블 |
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JP5031957B2 (ja) * | 2001-08-30 | 2012-09-26 | Thk株式会社 | リニアアクチュエータ |
JP2004019905A (ja) | 2002-06-20 | 2004-01-22 | Nsk Ltd | 直動装置 |
CN101062575A (zh) * | 2003-01-15 | 2007-10-31 | Thk株式会社 | 划线装置 |
CN100398852C (zh) * | 2003-07-25 | 2008-07-02 | Thk株式会社 | 具有偏负载防止机构的直线导向装置 |
DE112004001048B4 (de) * | 2003-08-25 | 2014-08-28 | Nsk Ltd. | Linearbewegungsführungsvorrichtung |
JP4675239B2 (ja) * | 2003-09-26 | 2011-04-20 | Thk株式会社 | 壁掛け装置 |
US20050157962A1 (en) * | 2003-12-02 | 2005-07-21 | Nsk Ltd. | Linear guide apparatus |
JP4565545B2 (ja) | 2004-03-24 | 2010-10-20 | 日本トムソン株式会社 | 直動案内ユニット |
EP1793135B1 (en) * | 2004-08-26 | 2010-10-06 | Thk Co., Ltd. | Motion guide device |
US20070086684A1 (en) * | 2004-09-24 | 2007-04-19 | Hiwin Technologies Corp. | Retaining device for rolling-element and the method for manufacturing the same |
US20060198564A1 (en) * | 2005-03-07 | 2006-09-07 | Hiwin Technologies Corp. | Linear guideway with rolling element retainer chain |
EP1770289A2 (en) * | 2005-09-29 | 2007-04-04 | NSK Ltd. | Linear rolling element bearing and belt-type cage to accommodate the rolling elements of the linear bearing |
CN101317017B (zh) * | 2005-11-01 | 2010-06-30 | Thk株式会社 | 运动引导装置 |
US7891876B2 (en) * | 2005-11-15 | 2011-02-22 | Schaeffler Kg | Linear roller bearing |
DE102005055194A1 (de) * | 2005-11-19 | 2007-05-24 | Schaeffler Kg | Linearwälzlager |
DE102006059161B4 (de) | 2005-12-15 | 2023-01-12 | Nsk Ltd. | Lineare Führungsvorrichtung |
US7320547B2 (en) * | 2006-01-11 | 2008-01-22 | Hiwin Technologies Corp. | Ball chain |
EP1873408A2 (en) * | 2006-06-21 | 2008-01-02 | NSK Ltd. | Rolling element accommodating belt for linear guide apparatus, linear guide apparatus and metallic mold for manufacturing rolling element accommodating belt |
US7563028B2 (en) * | 2006-09-29 | 2009-07-21 | Hiwin Technologies Corp. | Synchronous spacer with a guiding block |
JP4853254B2 (ja) * | 2006-11-27 | 2012-01-11 | 日本精工株式会社 | 直動案内装置 |
EP2131050B1 (en) * | 2007-03-29 | 2014-03-12 | THK Co., Ltd. | Motion guide device and method of producing the same |
JP5499662B2 (ja) * | 2009-11-30 | 2014-05-21 | 株式会社ジェイテクト | ボールスプライン付きボールねじ |
CN103573810B (zh) * | 2012-07-20 | 2016-01-13 | 简雪赺 | 可提高两倍使用寿命的线性滑轨 |
CN103851078B (zh) * | 2012-11-28 | 2016-06-22 | 全球传动科技股份有限公司 | 滚珠运动模块的运动本体及其加工方法 |
JP5726922B2 (ja) * | 2013-01-18 | 2015-06-03 | Thk株式会社 | 運動案内装置 |
JP6323127B2 (ja) * | 2014-04-01 | 2018-05-16 | 日本精工株式会社 | 直動案内装置 |
JP5932926B2 (ja) * | 2014-09-19 | 2016-06-08 | Thk株式会社 | 運動案内装置、アクチュエータ |
CN105626686A (zh) * | 2016-02-01 | 2016-06-01 | 嘉兴海菱达精密传动科技有限公司 | 一种能实现高平稳运行的滑块 |
CN105587768A (zh) * | 2016-02-01 | 2016-05-18 | 嘉兴海菱达精密传动科技有限公司 | 一种高平稳性的直线导轨副 |
CN105570296A (zh) * | 2016-02-01 | 2016-05-11 | 嘉兴海菱达精密传动科技有限公司 | 一种改进型滚动直线导轨副 |
CN106015328B (zh) * | 2016-06-28 | 2018-10-26 | 嘉兴海菱达精密传动科技有限公司 | 一种滚动直线导轨副 |
JP6981746B2 (ja) | 2016-10-26 | 2021-12-17 | 日本トムソン株式会社 | 直動案内ユニット |
JP6827843B2 (ja) | 2017-02-23 | 2021-02-10 | 日本トムソン株式会社 | 直動案内ユニット |
JP1586244S (ko) * | 2017-05-09 | 2020-09-14 | ||
KR102061550B1 (ko) * | 2018-03-23 | 2020-01-02 | (주)원에스티 | 직선 운동 안내 장치 |
WO2019182327A1 (ko) * | 2018-03-23 | 2019-09-26 | (주)원에스티 | 직선 운동 안내 장치 |
CN110594293A (zh) * | 2019-10-12 | 2019-12-20 | 深圳市金旺达机电有限公司 | 一种钢珠循环滚动机构 |
CN111022496A (zh) * | 2019-12-30 | 2020-04-17 | 智龙传动(厦门)科技有限公司 | 一种静音直线导轨 |
CN117307602A (zh) * | 2023-10-18 | 2023-12-29 | 山东台稳精密机械有限公司 | 一种直线导轨副 |
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KR19990037645A (ko) * | 1996-06-18 | 1999-05-25 | 데라마찌 아끼히로 | 다수의 볼열 체인을 구비한 선형운동 안내장치 |
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2000
- 2000-11-17 JP JP2000351200A patent/JP3420204B2/ja not_active Expired - Lifetime
-
2001
- 2001-11-08 GB GB0126857A patent/GB2370522B/en not_active Expired - Lifetime
- 2001-11-15 US US09/987,583 patent/US6685354B2/en not_active Expired - Lifetime
- 2001-11-16 DE DE10156339.6A patent/DE10156339B4/de not_active Expired - Lifetime
- 2001-11-16 CN CNB011374918A patent/CN1214893C/zh not_active Expired - Lifetime
- 2001-11-16 KR KR1020010071231A patent/KR100561989B1/ko active IP Right Grant
- 2001-11-16 CN CNB2005100091707A patent/CN100469522C/zh not_active Expired - Lifetime
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KR19990028516A (ko) * | 1996-05-02 | 1999-04-15 | 데라마찌 아끼히로 | 회전운동 안내장치와 회전운동 안내장치의 이동가능한 부재를제조하는 방법 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220150189A (ko) * | 2021-05-03 | 2022-11-10 | 토요 오토메이션 컴퍼니 리미티드 | 슬라이딩 테이블 |
KR102662273B1 (ko) * | 2021-05-03 | 2024-05-03 | 토요 오토메이션 컴퍼니 리미티드 | 슬라이딩 테이블 |
Also Published As
Publication number | Publication date |
---|---|
US20020067869A1 (en) | 2002-06-06 |
CN1651185A (zh) | 2005-08-10 |
JP2002155936A (ja) | 2002-05-31 |
CN1354067A (zh) | 2002-06-19 |
DE10156339B4 (de) | 2017-03-30 |
GB2370522A (en) | 2002-07-03 |
US6685354B2 (en) | 2004-02-03 |
CN1214893C (zh) | 2005-08-17 |
KR20020038528A (ko) | 2002-05-23 |
GB0126857D0 (en) | 2002-01-02 |
JP3420204B2 (ja) | 2003-06-23 |
DE10156339A1 (de) | 2002-05-23 |
CN100469522C (zh) | 2009-03-18 |
GB2370522B (en) | 2004-11-10 |
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