KR100422976B1 - 수직형 머시닝센터의 베어링 설치구조 - Google Patents
수직형 머시닝센터의 베어링 설치구조 Download PDFInfo
- Publication number
- KR100422976B1 KR100422976B1 KR10-2001-0055801A KR20010055801A KR100422976B1 KR 100422976 B1 KR100422976 B1 KR 100422976B1 KR 20010055801 A KR20010055801 A KR 20010055801A KR 100422976 B1 KR100422976 B1 KR 100422976B1
- Authority
- KR
- South Korea
- Prior art keywords
- spindle
- collar
- bearing
- roller bearing
- machining center
- Prior art date
Links
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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0003—Arrangements for preventing undesired thermal effects on tools or parts of the machine
-
- 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
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/043—Accessories for spindle drives
-
- 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
- F16C32/00—Bearings not otherwise provided for
- F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
- F16C32/0603—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion
- F16C32/0607—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion the gas being retained in a gap, e.g. squeeze film bearings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Description
Claims (2)
- 스핀들모터에서 동력이 제1스퍼기어, 제2스퍼기어, 스핀들기어에 순차적으로 전달되어 스핀들을 회전시키고, 상기 스핀들의 측면에 헤드프레임이 설치되며, 상기 스핀들의 연부측면에 롤러베어링을 구비한 수직형 머시닝센터의 구조에 있어서,상기 롤러베어링의 연부측면에 구비되어 상기 헤드프레임과 결합 시 양가장자리를 대칭적으로 돌출함으로써 방열을 위한 일정 면적의 중공부를 형성하는 칼라와;상기 롤러베어링의 후면과 상기 스핀들의 연부측면에 설치되어 상기 롤러베어링과 스핀들을 지지하는 내륜칼라와;상기 내륜칼라, 헤드프레임, 롤러베어링 및 칼라 사이에 설치되어 상기 스핀들의 작동력을 분산하고, 상기 헤드프레임 및 내륜칼라를 지지하는 외륜칼라로 이루어짐을 특징으로 하는 수직형 머시닝센터의 베어링 설치구조.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0055801A KR100422976B1 (ko) | 2001-09-11 | 2001-09-11 | 수직형 머시닝센터의 베어링 설치구조 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0055801A KR100422976B1 (ko) | 2001-09-11 | 2001-09-11 | 수직형 머시닝센터의 베어링 설치구조 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030022944A KR20030022944A (ko) | 2003-03-19 |
KR100422976B1 true KR100422976B1 (ko) | 2004-03-16 |
Family
ID=27723463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0055801A KR100422976B1 (ko) | 2001-09-11 | 2001-09-11 | 수직형 머시닝센터의 베어링 설치구조 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100422976B1 (ko) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6412753U (ko) * | 1987-07-10 | 1989-01-23 | ||
JPH0529602U (ja) * | 1991-09-25 | 1993-04-20 | 豊田工機株式会社 | 主軸装置 |
JPH11300576A (ja) * | 1998-04-27 | 1999-11-02 | Ntn Corp | 静圧空気軸受スピンドル装置 |
JP2001159421A (ja) * | 1999-12-01 | 2001-06-12 | Nsk Ltd | 転がり軸受装置 |
-
2001
- 2001-09-11 KR KR10-2001-0055801A patent/KR100422976B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6412753U (ko) * | 1987-07-10 | 1989-01-23 | ||
JPH0529602U (ja) * | 1991-09-25 | 1993-04-20 | 豊田工機株式会社 | 主軸装置 |
JPH11300576A (ja) * | 1998-04-27 | 1999-11-02 | Ntn Corp | 静圧空気軸受スピンドル装置 |
JP2001159421A (ja) * | 1999-12-01 | 2001-06-12 | Nsk Ltd | 転がり軸受装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20030022944A (ko) | 2003-03-19 |
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