KR101466979B1 - 공작기계의 축심 쿨링장치 - Google Patents
공작기계의 축심 쿨링장치 Download PDFInfo
- Publication number
- KR101466979B1 KR101466979B1 KR1020070127376A KR20070127376A KR101466979B1 KR 101466979 B1 KR101466979 B1 KR 101466979B1 KR 1020070127376 A KR1020070127376 A KR 1020070127376A KR 20070127376 A KR20070127376 A KR 20070127376A KR 101466979 B1 KR101466979 B1 KR 101466979B1
- Authority
- KR
- South Korea
- Prior art keywords
- ball screw
- cooling
- coupling
- supporting
- machine tool
- Prior art date
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 37
- 230000008878 coupling Effects 0.000 claims description 20
- 238000010168 coupling process Methods 0.000 claims description 20
- 238000005859 coupling reaction Methods 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000002826 coolant Substances 0.000 claims 2
- 239000003507 refrigerant Substances 0.000 claims 1
- 239000000498 cooling water Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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
- 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
- B23Q11/12—Arrangements for cooling or lubricating parts of the machine
- B23Q11/126—Arrangements for cooling or lubricating parts of the machine for cooling only
-
- 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
- B23Q1/46—Movable or adjustable work or tool supports using particular mechanisms with screw pairs
-
- 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
- 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
- B23Q11/12—Arrangements for cooling or lubricating parts of the machine
- B23Q11/126—Arrangements for cooling or lubricating parts of the machine for cooling only
- B23Q11/127—Arrangements for cooling or lubricating parts of the machine for cooling only for cooling motors or spindles
-
- 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
- B23Q11/14—Methods or arrangements for maintaining a constant temperature in parts of machine tools
- B23Q11/141—Methods or arrangements for maintaining a constant temperature in parts of machine tools using a closed fluid circuit for cooling or heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2250/00—Compensating adverse effects during turning, boring or drilling
- B23B2250/12—Cooling and lubrication
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2250/00—Compensating adverse effects during milling
- B23C2250/12—Cooling and lubrication
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
Description
Claims (6)
- 내부에 축심 방향을 따라 중공부(11)가 형성되어 있는 볼 스크루(10);상기 볼 스크루(10)의 일단부(10a)에 착탈 가능하게 결합되며, 상기 중공부(11)와 상호 연통 가능한 축심 쿨링홀(20a)이 형성되어 있는 커플링(20);상기 볼 스크루(10)의 타단부(10b)에 배치되어 상기 볼스크루(10)의 중공부(11)에 냉매를 유입시키는 로테이팅 유니온(50); 및상기 볼 스크루(10)의 일단부(10a) 외측에 구비되어 상기 볼 스크루(10)를 정역 방향으로 회전시키는 서보 모터(40);를 포함하고,상기 커플링(20)은 상기 볼 스크루(10)의 일단부(10a)에 상기 볼 스크루(10)의 축심 방향을 따라 부분적으로 삽입 가능하게 착탈 결합되는 것을 특징으로 하는 공작기계의 축심 쿨링장치.
- 제1항에 있어서,상기 커플링(20)의 외주면을 따라 마련되는 실부재(35); 및상기 커플링(20)에 대해 상기 실부재(35)를 고정 지지하는 실 지지용 브래킷(30);을 더 포함하는 것을 특징으로 하는 공작기계의 축심 쿨링장치.
- 제1항에 있어서,상기 볼 스크루(10)의 양단부(10a,10b) 영역에는 상기 볼 스크루(10)를 회전 가능하게 지지하는 지지베어링(61,62)이 마련되어 있으며,상기 지지베어링(61,62)은 베어링 지지용 브래킷(61a,62a)에 의해 해당 위치에 고정되는 것을 특징으로 하는 공작기계의 축심 쿨링장치.
- 제1항에 있어서,상기 커플링(20)과 연통되어 상기 로테이팅 유니온(50)으로부터 유입된 냉매를 배출하는 냉매배출부를 더 포함하는 축심 쿨링장치.
- 제1항에 있어서,상기 볼 스크루(10)의 일단부(10a)에 고정되어 상기 서버모터(40)를 지지하는 모터 지지용 브래킷(45)과,상기 볼스크루(10)의 외주면에 고정되며, 상기 모터 지지용 브래킷(45)과 결합되는 더미 결합 블록(47)을 더 포함하는 축심 쿨링장치.
- 제1항에 있어서,상기 볼 스크루(10)의 타단부(10b)에 고정되며, 상기 로테이팅 유니온(50)과 결합되어 상기 로테이팅 유니온(50)을 고정 지지하는 유니온 지지용 브래킷(55)을 더 포함하는 축심 쿨링장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020070127376A KR101466979B1 (ko) | 2007-12-10 | 2007-12-10 | 공작기계의 축심 쿨링장치 |
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KR1020070127376A KR101466979B1 (ko) | 2007-12-10 | 2007-12-10 | 공작기계의 축심 쿨링장치 |
Publications (2)
Publication Number | Publication Date |
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KR20090060525A KR20090060525A (ko) | 2009-06-15 |
KR101466979B1 true KR101466979B1 (ko) | 2014-12-02 |
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KR1020070127376A KR101466979B1 (ko) | 2007-12-10 | 2007-12-10 | 공작기계의 축심 쿨링장치 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102528095B (zh) * | 2011-12-23 | 2013-12-18 | 上海三一精机有限公司 | 一种具备内冷通道的主轴传动结构 |
CN116511569A (zh) * | 2023-05-25 | 2023-08-01 | 北京工研精机股份有限公司 | 一种立式坐标镗床传动结构的循环冷却系统 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060022790A (ko) * | 2004-09-08 | 2006-03-13 | 두산인프라코어 주식회사 | 볼스크류 냉각장치 |
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KR20060022790A (ko) * | 2004-09-08 | 2006-03-13 | 두산인프라코어 주식회사 | 볼스크류 냉각장치 |
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KR20090060525A (ko) | 2009-06-15 |
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