KR20170021235A - 회전체의 방진 구조 - Google Patents
회전체의 방진 구조 Download PDFInfo
- Publication number
- KR20170021235A KR20170021235A KR1020167032883A KR20167032883A KR20170021235A KR 20170021235 A KR20170021235 A KR 20170021235A KR 1020167032883 A KR1020167032883 A KR 1020167032883A KR 20167032883 A KR20167032883 A KR 20167032883A KR 20170021235 A KR20170021235 A KR 20170021235A
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- South Korea
- Prior art keywords
- shaft
- members
- longitudinal direction
- cylindrical
- cylinder
- Prior art date
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/02—Boring bars
- B23B29/022—Boring bars with vibration reducing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/002—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor with vibration damping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/02—Boring bars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C9/00—Details or accessories so far as specially adapted to milling machines or cutter
-
- 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
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/007—Weight compensation; Temperature compensation; Vibration damping
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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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/1201—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon for damping of axial or radial, i.e. non-torsional vibrations
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/121—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon using springs as elastic members, e.g. metallic springs
- F16F15/124—Elastomeric springs
- F16F15/126—Elastomeric springs consisting of at least one annular element surrounding the axis of rotation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2229/00—Details of boring bars or boring heads
-
- 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
- B23B2250/04—Balancing rotating components
-
- 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
- B23B2250/16—Damping of vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/70—Drills with vibration suppressing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/003—Milling-cutters with vibration suppressing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D2277/00—Reaming tools
- B23D2277/10—Reaming tools comprising means for damping of vibration, i.e. for reduction of chatter
-
- 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
- B23Q11/0039—Arrangements for preventing or isolating vibrations in parts of the machine by changing the natural frequency of the system or by continuously changing the frequency of the force which causes the vibration
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Milling Processes (AREA)
Abstract
Description
도 2는 도 1의 II-II선 단면도이다.
도 3은 도 1의 III-III선 단면도이다.
도 4는 제 2 실시형태의 방진 구조를 나타내는 종단면도다.
도 5는 제 3 실시형태의 방진 구조를 나타내는 종단면도이다.
도 6은 제 4 실시형태의 방진 구조를 나타내는 종단면도이다.
도 7은 제 5 실시형태의 방진 구조를 나타내는 종단면도이다.
7 중공부 9 마개 부재
20 축 부재 21, 23, 33 경계 위치
22, 32 통 부재 24, 25, 34 탄성 시일재
50 공작 기계의 주축(회전체) 51 주축 본체(본체)
X 회전 축심
Claims (6)
- 회전체의 본체의 내부에,
상기 회전체의 회전 축심의 길이방향으로 복수 배치한 축 부재와,
상기 축 부재에 외삽하여 상기 회전 축심과 동축에 상기 회전 축심의 길이방향으로 복수 배치하는 적어도 한 층의 통 부재를 구비하고,
상기 길이방향으로 인접하는 상기 축 부재끼리의 경계 위치와, 상기 길이방향으로 인접하는 상기 통 부재끼리의 경계 위치가 상기 길이방향을 따라 다른 위치가 되도록 구성하고 있는 회전체의 방진 구조. - 제 1 항에 있어서,
상기 통 부재의 총 수가 상기 축 부재의 총 수보다 적게 설정되어 있는 회전체의 방진 구조. - 제 1 항 또는 제 2 항에 있어서,
상기 축 부재와 상기 통 부재 사이에 탄성 시일재가 배치되어 있는 회전체의 방진 구조. - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
상기 축 부재끼리의 경계 위치 및 상기 통 부재끼리의 경계 위치에 탄성 시일재가 배치되어 있는 회전체의 방진 구조. - 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,
상기 통 부재의 지름방향의 두께가 상기 축 부재의 지름방향의 두께보다 크게 설정되어 있는 회전체의 방진 구조. - 제 1 항 내지 제 5 항 중 어느 한 항에 있어서,
상기 통 부재를 3개 구비하고, 상기 길이방향에 있어서 중앙에 위치하는 통 부재의 지름방향의 두께가 다른 통 부재의 지름방향의 두께보다 크게 설정되어 있는 회전체의 방진 구조.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2014-130541 | 2014-06-25 | ||
JP2014130541A JP6324233B2 (ja) | 2014-06-25 | 2014-06-25 | 回転体の防振構造 |
PCT/JP2015/065552 WO2015198792A1 (ja) | 2014-06-25 | 2015-05-29 | 回転体の防振構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20170021235A true KR20170021235A (ko) | 2017-02-27 |
KR102266670B1 KR102266670B1 (ko) | 2021-06-21 |
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ID=54937889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020167032883A Active KR102266670B1 (ko) | 2014-06-25 | 2015-05-29 | 회전체의 방진 구조 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9889506B2 (ko) |
EP (1) | EP3162498A4 (ko) |
JP (1) | JP6324233B2 (ko) |
KR (1) | KR102266670B1 (ko) |
CN (1) | CN106457497B (ko) |
TW (1) | TWI656927B (ko) |
WO (1) | WO2015198792A1 (ko) |
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2014
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- 2015-05-29 CN CN201580034057.6A patent/CN106457497B/zh active Active
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JPS6232702A (ja) | 1985-08-05 | 1987-02-12 | Nippon Dengiyou Kosaku Kk | 帯域阻止ろ波器 |
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KR20190045721A (ko) * | 2017-10-24 | 2019-05-03 | 한국생산기술연구원 | 웨이트부재를 포함하는 회전식 가공공구 |
KR101998163B1 (ko) | 2017-10-24 | 2019-07-10 | 한국생산기술연구원 | 웨이트부재를 포함하는 회전식 가공공구 |
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EP3162498A4 (en) | 2018-04-25 |
JP6324233B2 (ja) | 2018-05-16 |
WO2015198792A1 (ja) | 2015-12-30 |
TWI656927B (zh) | 2019-04-21 |
TW201615309A (zh) | 2016-05-01 |
EP3162498A1 (en) | 2017-05-03 |
KR102266670B1 (ko) | 2021-06-21 |
CN106457497B (zh) | 2018-11-02 |
JP2016007677A (ja) | 2016-01-18 |
US9889506B2 (en) | 2018-02-13 |
CN106457497A (zh) | 2017-02-22 |
US20170197251A1 (en) | 2017-07-13 |
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