KR100697347B1 - 공작기계용 이송체 이송장치 - Google Patents
공작기계용 이송체 이송장치 Download PDFInfo
- Publication number
- KR100697347B1 KR100697347B1 KR1020050080544A KR20050080544A KR100697347B1 KR 100697347 B1 KR100697347 B1 KR 100697347B1 KR 1020050080544 A KR1020050080544 A KR 1020050080544A KR 20050080544 A KR20050080544 A KR 20050080544A KR 100697347 B1 KR100697347 B1 KR 100697347B1
- Authority
- KR
- South Korea
- Prior art keywords
- ball screw
- screw shaft
- shaft
- machine tool
- bearing
- 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
- 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
- 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
- B23Q1/44—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
- B23Q11/0032—Arrangements for preventing or isolating vibrations in 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
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
Description
Claims (7)
- 프레임(1)의 양측에 구비되는 일,타측 베어링 지지부(2,3)와 상기 일,타측 베어링 지지부(2,3)에 회전이 가능하게 삽입되는 볼 스크류축(5) 및 상기 일측 베이링 지지부(2)의 외측에 구비되어 볼 스크류축(5)을 회전시키는 서보모터(6)로 구성되고, 상기 볼 스크류축(5)의 타단부에는 나선부(511)가 형성된 조립축(51)이 형성되어 있고 상기 타측 베이링 지지부(3)의 내부에는 상기 볼 스크류축(5)의 타단부인 조립축(51)을 회전되게 지지하는 축 지지수단(4)이 구비되어 있는 공작기계용 이송체 이송장치에 있어서;상기 축 지지수단(4)은,상기 타측 베어링 지지부(3)에 형성되어 상기 조립축(51)이 관통되는 관통홀(31)에 구비되어 조립축(51)을 지지하는 하나 이상의 베어링(41)과,상기 조립축(51)에 관통 장착되어 베이링(41)의 외측과 밀착되는 밀착링(42)과,상기 밀착링(42)의 외측인 조립축(51)의 나선부에 체결되는 너트(43), 및상기 밀착링(42)과 너트(43)의 사이인 조립축(51)에 관통 장착되어 볼 스크류축(5)의 신장 변형시 볼 스크류축(5)의 타단부인 자유단을 밀착링(42)의 외측으로 잡아당겨 볼 스크류축(5)이 하부로 처지거나 뒤틀리는 것을 예방하는 변형 상쇄 탄성수단(44)으로 구성되며,상기 변형 상쇄 탄성수단(44)과 너트(43)의 밀착면 사이에는 너트(43)의 내측면 마모를 방지할 수 있도록 와셔(45)가 더 구비됨을 특징으로 하는 공작기계용 이송체 이송장치.
- 제 1항에 있어서, 상기 변형 상쇄 탄성수단(44)은,하나의 접시 스프링(441)으로 구성됨을 특징으로 하는 공작기계용 이송체 이송장치.
- 제 1항에 있어서, 상기 변형 상쇄 탄성수단(44)은,2개의 접시 스프링(441)이 상호 대칭되게 포게져 한 쌍을 이루는 접시 스프링 조합체가 적어도 하나 이상으로 구성됨을 특징으로 하는 공작기계용 이송체 이송장치.
- 제 1항에 있어서, 상기 변형 상쇄 탄성수단(44)은 탄성 스프링(442)로 구성됨을 특징으로 하는 공작기계용 이송체 이송장치.
- 제 1항에 있어서, 상기 변형 상쇄 탄성수단(44)은 탄성체(443)로 구성됨을 특징으로 하는 공작기계용 이송체 이송장치.
- 제 1항에 있어서, 상기 변형 상쇄 탄성수단(44)은,적어도 하나 이상의 스프링 와셔(444)로 구성됨을 특징으로 하는 공작기계용 이송체 이송장치.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020050080544A KR100697347B1 (ko) | 2005-08-31 | 2005-08-31 | 공작기계용 이송체 이송장치 |
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KR1020050080544A KR100697347B1 (ko) | 2005-08-31 | 2005-08-31 | 공작기계용 이송체 이송장치 |
Publications (2)
Publication Number | Publication Date |
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KR20070024916A KR20070024916A (ko) | 2007-03-08 |
KR100697347B1 true KR100697347B1 (ko) | 2007-03-20 |
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KR1020050080544A KR100697347B1 (ko) | 2005-08-31 | 2005-08-31 | 공작기계용 이송체 이송장치 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106239235A (zh) * | 2016-07-26 | 2016-12-21 | 成都普瑞斯数控机床有限公司 | 具有轴承定位装置的滚珠丝杆机构 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04361120A (ja) * | 1991-06-10 | 1992-12-14 | Fuji Electric Co Ltd | カルマン渦流量計 |
JPH068082A (ja) * | 1992-06-29 | 1994-01-18 | Murata Mach Ltd | 工作機械の送り軸熱変位補正装置 |
JPH0871881A (ja) * | 1994-08-31 | 1996-03-19 | Murata Mach Ltd | ボールねじを含む送り機構 |
KR20040087212A (ko) * | 2003-04-04 | 2004-10-13 | 주식회사 퓨텍몰드 | 공작기계용 이송테이블의 백래쉬 제거장치 |
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2005
- 2005-08-31 KR KR1020050080544A patent/KR100697347B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04361120A (ja) * | 1991-06-10 | 1992-12-14 | Fuji Electric Co Ltd | カルマン渦流量計 |
JPH068082A (ja) * | 1992-06-29 | 1994-01-18 | Murata Mach Ltd | 工作機械の送り軸熱変位補正装置 |
JPH0871881A (ja) * | 1994-08-31 | 1996-03-19 | Murata Mach Ltd | ボールねじを含む送り機構 |
KR20040087212A (ko) * | 2003-04-04 | 2004-10-13 | 주식회사 퓨텍몰드 | 공작기계용 이송테이블의 백래쉬 제거장치 |
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KR20070024916A (ko) | 2007-03-08 |
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