JP2008155337A - 割出装置 - Google Patents
割出装置 Download PDFInfo
- Publication number
- JP2008155337A JP2008155337A JP2006348715A JP2006348715A JP2008155337A JP 2008155337 A JP2008155337 A JP 2008155337A JP 2006348715 A JP2006348715 A JP 2006348715A JP 2006348715 A JP2006348715 A JP 2006348715A JP 2008155337 A JP2008155337 A JP 2008155337A
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- indexing
- pressure
- bearing gap
- flow rate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
- B23Q16/02—Indexing equipment
- B23Q16/021—Indexing equipment in which only the positioning elements are of importance
-
- 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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
- B23Q17/2291—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work for adjusting the workpiece relative to the holder thereof
-
- 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
- B23Q5/26—Fluid-pressure drives
- B23Q5/266—Fluid-pressure drives with means to control the feed rate by controlling the fluid flow
- B23Q5/268—Fluid-pressure drives with means to control the feed rate by controlling the fluid flow depending upon the position of the tool 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
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
-
- 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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/02—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of drums or rotating tables or discs
-
- 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
- F16C32/0629—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 liquid cushion, e.g. oil cushion
- F16C32/064—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 liquid cushion, e.g. oil cushion the liquid being supplied under pressure
- F16C32/0644—Details of devices to control the supply of liquids to the bearings
- F16C32/0648—Details of devices to control the supply of liquids to the bearings by sensors or pressure-responsive control devices in or near the bearings
-
- 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
- F16C32/0662—Details of hydrostatic bearings independent of fluid supply or direction of load
-
- 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
- B23Q2705/00—Driving working spindles or feeding members carrying tools or work
- B23Q2705/10—Feeding members carrying tools or work
- B23Q2705/12—Fluid-pressure drives
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Machine Tool Units (AREA)
- Machine Tool Positioning Apparatuses (AREA)
- Machine Tool Sensing Apparatuses (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006348715A JP2008155337A (ja) | 2006-12-26 | 2006-12-26 | 割出装置 |
KR1020070136323A KR100966936B1 (ko) | 2006-12-26 | 2007-12-24 | 인덱싱 장치 |
TW096149955A TW200909119A (en) | 2006-12-26 | 2007-12-25 | Indexing device |
CN200710144184.9A CN101219520B (zh) | 2006-12-26 | 2007-12-26 | 分度装置 |
KR1020100020714A KR100987564B1 (ko) | 2006-12-26 | 2010-03-09 | 인덱싱 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006348715A JP2008155337A (ja) | 2006-12-26 | 2006-12-26 | 割出装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2008155337A true JP2008155337A (ja) | 2008-07-10 |
Family
ID=39629729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006348715A Pending JP2008155337A (ja) | 2006-12-26 | 2006-12-26 | 割出装置 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2008155337A (ko) |
KR (2) | KR100966936B1 (ko) |
CN (1) | CN101219520B (ko) |
TW (1) | TW200909119A (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010023157A (ja) * | 2008-07-17 | 2010-02-04 | Toshiba Mach Co Ltd | アタッチメント着脱装置 |
CN102107393A (zh) * | 2010-11-22 | 2011-06-29 | 东南大学 | 一种带低功耗长寿命轴向气体密封的旋转工作台 |
KR20120068196A (ko) * | 2010-12-17 | 2012-06-27 | 두산인프라코어 주식회사 | 직접 구동식 로터리 테이블 장치 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8132966B2 (en) * | 2009-06-03 | 2012-03-13 | Electro Scientific Industries, Inc. | Rotary flexure and air bearing support for rotary indexing system |
CN103542241B (zh) * | 2013-09-25 | 2016-06-29 | 广州市昊志机电股份有限公司 | 一种气浮转台 |
CN105092903B (zh) * | 2014-05-21 | 2017-11-28 | 中国振华集团云科电子有限公司 | 一种加压机分度盘机构 |
JP5855706B2 (ja) * | 2014-06-16 | 2016-02-09 | ファナック株式会社 | 回転テーブルを備えた工作機械 |
CN104842172B (zh) * | 2015-04-28 | 2017-04-26 | 佛山市普拉迪数控科技有限公司 | 一种具有多向加工功能的数控加工中心 |
TWI587970B (zh) * | 2016-10-12 | 2017-06-21 | Direct drive indexing plate adsorption structure | |
JP7210234B2 (ja) * | 2018-11-14 | 2023-01-23 | 株式会社ミツトヨ | エアベアリング |
TWI692625B (zh) * | 2019-05-10 | 2020-05-01 | 德川機械股份有限公司 | 測量背隙的方法、感測裝置及具有該感測裝置的分度盤裝置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08303464A (ja) * | 1995-05-09 | 1996-11-19 | Canon Inc | 割り出し装置 |
JP2001099157A (ja) * | 1999-09-28 | 2001-04-10 | Toshiba Mach Co Ltd | 空気静圧軸受の接触回避制御装置 |
JP2001132748A (ja) * | 1999-11-05 | 2001-05-18 | Mitsubishi Heavy Ind Ltd | 流体静圧支持移動部材及び工作機械 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08303463A (ja) * | 1995-05-09 | 1996-11-19 | Canon Inc | 割り出し装置 |
JPH08303462A (ja) * | 1995-05-09 | 1996-11-19 | Canon Inc | 割り出し制御装置 |
JP4027856B2 (ja) * | 2003-07-02 | 2007-12-26 | 東芝機械株式会社 | 工作機械 |
-
2006
- 2006-12-26 JP JP2006348715A patent/JP2008155337A/ja active Pending
-
2007
- 2007-12-24 KR KR1020070136323A patent/KR100966936B1/ko active IP Right Grant
- 2007-12-25 TW TW096149955A patent/TW200909119A/zh unknown
- 2007-12-26 CN CN200710144184.9A patent/CN101219520B/zh active Active
-
2010
- 2010-03-09 KR KR1020100020714A patent/KR100987564B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08303464A (ja) * | 1995-05-09 | 1996-11-19 | Canon Inc | 割り出し装置 |
JP2001099157A (ja) * | 1999-09-28 | 2001-04-10 | Toshiba Mach Co Ltd | 空気静圧軸受の接触回避制御装置 |
JP2001132748A (ja) * | 1999-11-05 | 2001-05-18 | Mitsubishi Heavy Ind Ltd | 流体静圧支持移動部材及び工作機械 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010023157A (ja) * | 2008-07-17 | 2010-02-04 | Toshiba Mach Co Ltd | アタッチメント着脱装置 |
CN102107393A (zh) * | 2010-11-22 | 2011-06-29 | 东南大学 | 一种带低功耗长寿命轴向气体密封的旋转工作台 |
KR20120068196A (ko) * | 2010-12-17 | 2012-06-27 | 두산인프라코어 주식회사 | 직접 구동식 로터리 테이블 장치 |
KR101714054B1 (ko) * | 2010-12-17 | 2017-03-08 | 두산공작기계 주식회사 | 직접 구동식 로터리 테이블 장치 |
Also Published As
Publication number | Publication date |
---|---|
KR20100035697A (ko) | 2010-04-06 |
CN101219520A (zh) | 2008-07-16 |
KR20080060166A (ko) | 2008-07-01 |
KR100966936B1 (ko) | 2010-06-30 |
CN101219520B (zh) | 2016-03-30 |
KR100987564B1 (ko) | 2010-10-12 |
TW200909119A (en) | 2009-03-01 |
TWI349594B (ko) | 2011-10-01 |
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