KR100496893B1 - 슬라이더 및 이 슬라이더가 채택된 직선 미끄럼 볼 베어링 - Google Patents
슬라이더 및 이 슬라이더가 채택된 직선 미끄럼 볼 베어링 Download PDFInfo
- Publication number
- KR100496893B1 KR100496893B1 KR1020040108508A KR20040108508A KR100496893B1 KR 100496893 B1 KR100496893 B1 KR 100496893B1 KR 1020040108508 A KR1020040108508 A KR 1020040108508A KR 20040108508 A KR20040108508 A KR 20040108508A KR 100496893 B1 KR100496893 B1 KR 100496893B1
- Authority
- KR
- South Korea
- Prior art keywords
- ball
- groove
- slider
- mounting plate
- load
- Prior art date
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
- 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
- F16C29/0607—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly of the load bearing section of parts or members for retaining the rolling elements, i.e. members to prevent the rolling elements from falling out of the bearing body or carriage
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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
- F16C29/0633—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
-
- 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
- F16C29/04—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
- F16C29/0647—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 with load directions in X-arrangement
-
- 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
- F16C29/08—Arrangements for covering or protecting the ways
- F16C29/084—Arrangements for covering or protecting the ways fixed to the carriage or bearing body movable along the guide rail or track
- F16C29/088—Seals extending in the longitudinal direction of the carriage or bearing body
-
- 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
- F16C33/66—Special parts or details in view of lubrication
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
Description
Claims (5)
- 수평부, 이 수평부의 양측에서 하방을 향하여 연장하는 한 쌍의 다리부, 이 한 쌍의 다리부 사이에 하방을 향하여 개구하는 요홈을 가지며, 상기 각 다리부의 내면에는 전후방향을 따라 한 쌍의 부하볼홈이 형성되는 동시에 이 부하볼홈에 대응하는 전후방향의 무부하볼통로가 형성된 미끄럼대; 상기 미끄럼대의 전후 양단면에 장착되고, 내측면에 서로 대응하는 부하볼홈과 무부하볼통로의 각 단부 사이를 연통 연결하여 볼무한궤도를 형성하는 볼순환부재가 형성되는 한 쌍의 엔드 플레이트; 상기 미끄럼대의 부하볼홈에서 하중을 지탱하면서 구르는 다수의 볼; 상기 미끄럼대의 요홈 수평부 하면에 장착되는 상측장착판과, 이 상측장착판의 양측에 형성되는 상측볼지지편을 갖는 상측볼리테이너; 상기 각 다리부의 내면 하부에 장착되는 하측장착판과, 이 하측장착판의 일측에 형성되는 하측볼지지편을 갖는 한 쌍의 하측볼리테이너; 상기 상측볼리테이너와 상기 하측볼리테이너와의 사이에 형성되는 격벽;으로 이루어지며,상기 상측볼리테이너의 상측장착판의 전후 양단은 상기 미끄럼대의 전후 양단면에 대해 돌출되고, 상기 엔드 플레이트에는 상기 돌출된 상측장착기판의 양단이 끼워 맞춰지는 상측끼워맞춤홈이 형성되되,상기 볼순환부재는 상기 엔드 플레이트의 내측에 형성되는 볼외면순환부재와, 상기 미끄럼대의 전후 양단면에 배치되는 볼내면순환부재로 구성되며,상기 볼내면순환부재에는 상기 무부하통로와 상기 볼과의 사이에 개재되는 파이프의 일단이 고정된 채 사출 성형되는 것을 특징으로 하는 직선 운동용 슬라이더.
- 제 1항에 있어서, 상기 하측볼리테이너의 하측장착판의 전후 양단은 상기 미끄럼대의 전후 양단면에 대해 돌출되고,상기 엔드 플레이트에는 상기 돌출된 하측장착판의 양단이 끼워 맞춰지는 하측끼워맞춤홈이 더 형성되는 것을 특징으로 하는 직선 운동용 슬라이더.
- 제 1항 또는 제 2항에 있어서,상기 볼과 볼 사이에는 스페이서가 설치되는 것을 특징으로 하는 직선 운동용 슬라이더.
- 제 3항에 있어서, 상기 파이프의 타단간에는 끼워맞춤돌기와 끼워맞춤홈에 의해 결합되는 것을 특징으로 하는 직선 운동용 슬라이더.
- 삭제
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040108508A KR100496893B1 (ko) | 2004-12-20 | 2004-12-20 | 슬라이더 및 이 슬라이더가 채택된 직선 미끄럼 볼 베어링 |
PCT/KR2005/000316 WO2006068341A1 (en) | 2004-12-20 | 2005-02-02 | Slider and linear sliding ball bearing in use with the slider |
TW094145144A TWI276747B (en) | 2004-12-20 | 2005-12-19 | Slider and linear sliding ball bearing in use with the slider |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040108508A KR100496893B1 (ko) | 2004-12-20 | 2004-12-20 | 슬라이더 및 이 슬라이더가 채택된 직선 미끄럼 볼 베어링 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100496893B1 true KR100496893B1 (ko) | 2005-06-23 |
Family
ID=36601909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040108508A KR100496893B1 (ko) | 2004-12-20 | 2004-12-20 | 슬라이더 및 이 슬라이더가 채택된 직선 미끄럼 볼 베어링 |
Country Status (2)
Country | Link |
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KR (1) | KR100496893B1 (ko) |
WO (1) | WO2006068341A1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006044527A1 (de) * | 2006-09-21 | 2008-04-03 | Hiwin Technologies Corp. | Positionierung für eine Haltevorrichtung einer Linearführung |
DE102022121468B3 (de) | 2022-08-25 | 2024-03-07 | Hiwin Technologies Corp. | Miniatur-linearführung |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4749284A (en) * | 1985-05-28 | 1988-06-07 | Hiroshi Teramachi | Linear sliding ball bearing |
CH675114A5 (ko) * | 1988-02-02 | 1990-08-31 | Elpatronic Ag | |
JP3371602B2 (ja) * | 1995-04-14 | 2003-01-27 | 日本精工株式会社 | リニアガイド装置のボール保持器 |
JP3571911B2 (ja) * | 1997-06-16 | 2004-09-29 | Thk株式会社 | 直線運動案内装置 |
JP4298818B2 (ja) * | 1998-08-18 | 2009-07-22 | Thk株式会社 | 直線転がり案内装置 |
-
2004
- 2004-12-20 KR KR1020040108508A patent/KR100496893B1/ko active IP Right Grant
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2005
- 2005-02-02 WO PCT/KR2005/000316 patent/WO2006068341A1/en active Application Filing
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Publication number | Publication date |
---|---|
WO2006068341A1 (en) | 2006-06-29 |
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