KR100908087B1 - 공작기계용 공기 반부상 슬라이드 장치 - Google Patents
공작기계용 공기 반부상 슬라이드 장치 Download PDFInfo
- Publication number
- KR100908087B1 KR100908087B1 KR1020070054098A KR20070054098A KR100908087B1 KR 100908087 B1 KR100908087 B1 KR 100908087B1 KR 1020070054098 A KR1020070054098 A KR 1020070054098A KR 20070054098 A KR20070054098 A KR 20070054098A KR 100908087 B1 KR100908087 B1 KR 100908087B1
- Authority
- KR
- South Korea
- Prior art keywords
- air
- oil
- machine tool
- supply means
- slide device
- Prior art date
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Classifications
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- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
- B23Q1/38—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members using fluid bearings or fluid cushion supports
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
-
- 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
-
- 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
- B23Q5/54—Arrangements or details not restricted to group B23Q5/02 or group B23Q5/22 respectively, e.g. control handles
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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
- F16C29/02—Sliding-contact bearings
- F16C29/025—Hydrostatic or aerostatic
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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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1005—Construction relative to lubrication with gas, e.g. air, as lubricant
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Machine Tool Units (AREA)
Abstract
Description
Claims (8)
- 기준대(2)의 운동 기준면(21)에 밀착되어 이동되는 이송대(1)를 포함하는 공작기계에 있어서,상기 기준대(2)에는,운동 기준면(21)으로 공기와 오일을 분리 공급할 수 있도록 상호 분리된 다수의 공기 공급수단(22)과 다수의 오일 공급수단(23)이 구비되며;상기 공기 공급수단(22)은,상기 기준대(2)를 관통하여 형성된 공기 공급홀(221)과,상기 공기 공급홀(221)의 둘레인 운동 기준면(21)에 함몰되게 형성된 둘레 함몰홈(222)과,상기 둘레 함몰홈(222)에 삽입되어 둘레 안쪽으로 밀폐된 공기 유입공간(224)을 형성하는 돌출 둘레실링(223)을, 포함하는 것을 특징으로 하는 공작기계용 공기 반부상 슬라이드 장치.
- 제 1항에 있어서, 상기 공기 공급수단(22)과 오일 공급수단(23)은 교호로 반복되게 구비되는 것을 특징으로 하는 공작기계용 공기 반부상 슬라이드 장치.
- 삭제
- 제 1항에 있어서, 상기 돌출 둘레실링(223)은,상,하 2중의 실링으로 구성되고 상부에 위치된 실링은 타가이드로 구성되는 것을 특징으로 하는 공작기계용 공기 반부상 슬라이드 장치.
- 제 1항에 있어서, 상기 공기 유입공간(224)의 하면은,상기 운동 기준면(21)보다 함몰되게 형성되어 있는 것을 특징으로 하는 공작기계용 공기 반부상 슬라이드 장치.
- 제 1항 또는 제 2항에 있어서, 상기 오일 공급수단(23)은,상기 기준대(2)를 관통하여 형성된 오일 공급홀(231)과,상기 오일 공급홀(231)의 주위인 운동 기준면(21)에 함몰되게 형성된 오일 확산부(232)로 구성되는 것을 특징으로 하는 공작기계용 공기 반부상 슬라이드 장치.
- 제 6항에 있어서, 상기 오일 확산부(232)는,상기 오일 공급홀(231)에서 종,횡방향으로 형성된 종,횡형홈(234)과,상기 종형홈(233)의 전,후방에 연통되게 형성되는 전,후방 종형홈(233)으로 구성되는 것을 특징으로 하는 공작기계용 공기 반부상 슬라이드 장치.
- 제 6항에 있어서, 상기 오일 확산부(232)는,상기 운동 기준면(21)에 함몰되게 형성되는 다수의 오일 잔류홈(3)을 더 포함하는 것을 특징으로 하는 공작기계용 공기 반부상 슬라이드 장치.
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KR1020070054098A KR100908087B1 (ko) | 2007-06-01 | 2007-06-01 | 공작기계용 공기 반부상 슬라이드 장치 |
Applications Claiming Priority (1)
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KR1020070054098A KR100908087B1 (ko) | 2007-06-01 | 2007-06-01 | 공작기계용 공기 반부상 슬라이드 장치 |
Publications (2)
Publication Number | Publication Date |
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KR20080105916A KR20080105916A (ko) | 2008-12-04 |
KR100908087B1 true KR100908087B1 (ko) | 2009-07-16 |
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KR1020070054098A KR100908087B1 (ko) | 2007-06-01 | 2007-06-01 | 공작기계용 공기 반부상 슬라이드 장치 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108788887B (zh) * | 2018-07-27 | 2024-03-19 | 重庆宏钢数控机床有限公司 | 机床物料自动接料装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5790419A (en) * | 1980-11-21 | 1982-06-05 | Hitachi Seiko Ltd | Static pressure air bearing |
JPS585523A (ja) | 1981-06-30 | 1983-01-12 | Matsushita Electric Ind Co Ltd | 静圧流体スライド装置 |
JPS585524A (ja) | 1981-06-30 | 1983-01-12 | Matsushita Electric Ind Co Ltd | 静圧流体スライド装置 |
KR20050066098A (ko) * | 2003-12-26 | 2005-06-30 | 두산인프라코어 주식회사 | 이송체의 비접촉식 슬라이딩 이송을 위한 윤활장치 및 그방법 |
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2007
- 2007-06-01 KR KR1020070054098A patent/KR100908087B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5790419A (en) * | 1980-11-21 | 1982-06-05 | Hitachi Seiko Ltd | Static pressure air bearing |
JPS585523A (ja) | 1981-06-30 | 1983-01-12 | Matsushita Electric Ind Co Ltd | 静圧流体スライド装置 |
JPS585524A (ja) | 1981-06-30 | 1983-01-12 | Matsushita Electric Ind Co Ltd | 静圧流体スライド装置 |
KR20050066098A (ko) * | 2003-12-26 | 2005-06-30 | 두산인프라코어 주식회사 | 이송체의 비접촉식 슬라이딩 이송을 위한 윤활장치 및 그방법 |
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KR20080105916A (ko) | 2008-12-04 |
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