JP6019260B1 - 重量物支持装置 - Google Patents
重量物支持装置 Download PDFInfo
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- JP6019260B1 JP6019260B1 JP2016088122A JP2016088122A JP6019260B1 JP 6019260 B1 JP6019260 B1 JP 6019260B1 JP 2016088122 A JP2016088122 A JP 2016088122A JP 2016088122 A JP2016088122 A JP 2016088122A JP 6019260 B1 JP6019260 B1 JP 6019260B1
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- 239000007788 liquid Substances 0.000 claims abstract description 56
- 238000007789 sealing Methods 0.000 claims abstract description 53
- 238000000926 separation method Methods 0.000 claims description 12
- 230000033001 locomotion Effects 0.000 claims description 7
- 230000033228 biological regulation Effects 0.000 claims description 2
- 239000012530 fluid Substances 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009545 invasion Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000638 solvent extraction Methods 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
- 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
- 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
- B23Q1/385—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 in which the thickness of the fluid-layer is adjustable
-
- 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
-
- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
-
- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Machine Tool Units (AREA)
- Jigs For Machine Tools (AREA)
- Gasket Seals (AREA)
- Sealing Devices (AREA)
Abstract
Description
また、前記載置台と前記基台とを相対移動させたときに前記シール部材への前記載置台と前記基台との密接状態が維持されるため、液体の充満空間からの漏れが確実に防止され、かつ充満空間への空気の侵入も合わせて防止される。
Claims (3)
- 被支持物が載置される載置台と、
該載置台との間に隙間が形成されるように配置される基台と、
弾性を有し且つ前記載置台と該基台との間に配置される環状の少なくとも一つのシール部材と、
前記載置台と前記基台との分離を防止するための分離防止構造とを備え、
前記基台と前記載置台とは、互いに対向する対向面を有し、
該シール部材は、前記載置台又は前記基台の一方に形成され且つ前記載置台又は前記基台の他方に向けて開放する環状の配置溝内に配置され、
前記載置台と前記基台との間で該シール部材に取り囲まれた充満空間が液体で満たされた状態で密封され、
前記シール部材は、前記載置台を前記基台との間に隙間をあけて支持し且つ前記載置台と前記基台との隙間を小さくすべく圧縮可能に構成され、
前記分離防止構造は、前記シール部材への前記載置台と前記基台との密接状態が維持される範囲内で、前記基台と前記載置台とが互いの対向面を接離させる相対運動、及び前記基台の対向面と前記載置台の対向面とが接離する方向に直交する方向における前記載置台と前記基台との相対移動を可能とするように構成される
重量物支持装置。 - 前記シール部材を複数備え、
該複数のシール部材のそれぞれは、単一の前記載置台と単一の前記基台との間に配置され、
複数のシール部材のそれぞれが取り囲む領域内に前記充満空間が形成される
請求項1に記載の重量物支持装置。 - 前記充満空間内の液体の圧力を制御する圧力制御構造を備え、
該圧力制御構造は、充満空間に連通し且つ液体で満たされた状態で密封された空間である貯蔵空間が内部に形成される調整室を有し、
該調整室は、貯蔵空間内の圧力変更を可能に構成される
請求項1又は請求項2に記載の重量物支持装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016088122A JP6019260B1 (ja) | 2016-04-26 | 2016-04-26 | 重量物支持装置 |
US15/341,266 US10632580B2 (en) | 2016-04-26 | 2016-11-02 | Heavy object supporting device |
CN201611037787.4A CN107309669B (zh) | 2016-04-26 | 2016-11-21 | 重物支承装置 |
DE102016014055.0A DE102016014055A1 (de) | 2016-04-26 | 2016-11-25 | Abstützvorrichtung für ein schweres objekt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016088122A JP6019260B1 (ja) | 2016-04-26 | 2016-04-26 | 重量物支持装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6019260B1 true JP6019260B1 (ja) | 2016-11-02 |
JP2017196684A JP2017196684A (ja) | 2017-11-02 |
Family
ID=57216927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016088122A Active JP6019260B1 (ja) | 2016-04-26 | 2016-04-26 | 重量物支持装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10632580B2 (ja) |
JP (1) | JP6019260B1 (ja) |
CN (1) | CN107309669B (ja) |
DE (1) | DE102016014055A1 (ja) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56156546U (ja) * | 1980-04-17 | 1981-11-21 | ||
FR2606473A1 (fr) * | 1986-11-07 | 1988-05-13 | Vibrachoc Sa | Appui glissant permettant un allegement de la charge appliquee |
JP2001150271A (ja) * | 1999-11-29 | 2001-06-05 | Nyuurii Kk | 静圧支承ユニット |
JP2002542437A (ja) * | 1999-04-17 | 2002-12-10 | デッケル・マホ・ゼーバッハ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | 静液圧軸受装置 |
JP2003021142A (ja) * | 2001-07-05 | 2003-01-24 | Mitsutoyo Corp | エアーベアリングを用いた駆動装置 |
WO2005075859A1 (ja) * | 2004-02-05 | 2005-08-18 | Yugen Kaisha Newly Laboratory | 流体シール機構及びその流体シール機構を備えた重量物支持装置 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
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US2877538A (en) * | 1955-05-20 | 1959-03-17 | Farmington Mfg Company | Method of making a work supporting structure |
US3253665A (en) * | 1961-01-06 | 1966-05-31 | Gen Motors Corp | Fluid actuated workpiece positioning device |
US3277696A (en) * | 1963-12-30 | 1966-10-11 | Mitron Res & Dev Corp | Fluid suspension of loads |
BE666463A (ja) * | 1965-07-06 | 1965-11-03 | ||
US3595555A (en) * | 1969-05-09 | 1971-07-27 | Gordon N Cameron | Work holder |
US3578281A (en) * | 1970-02-13 | 1971-05-11 | Gen Electric | Precision alignment fixture |
GB1292175A (en) * | 1970-07-10 | 1972-10-11 | Asquith Ltd William | Improvements in or relating to hydrostatic bearings |
GB1397540A (en) * | 1971-06-22 | 1975-06-11 | Nat Res Dev | Pressure vessel having a reference surface |
US4073549A (en) * | 1975-12-02 | 1978-02-14 | Escher Wyss Limited | Hydrostatic supporting device |
JPS5485678A (en) * | 1977-12-20 | 1979-07-07 | Canon Inc | High accuracy alignment method for air bearing guide system xy stage |
DE2805711A1 (de) * | 1978-02-10 | 1979-08-16 | Polysius Ag | Hydrostatische lagerstelle |
US5989444A (en) * | 1998-02-13 | 1999-11-23 | Zywno; Marek | Fluid bearings and vacuum chucks and methods for producing same |
JP3746242B2 (ja) * | 2002-03-08 | 2006-02-15 | ファナック株式会社 | 層流空気静圧軸受 |
US20080122151A1 (en) * | 2006-11-28 | 2008-05-29 | Ckd Corporation | Levitation unit with a tilting function and levitation device |
ES2718490T3 (es) * | 2010-07-26 | 2019-07-02 | Corts Eng Gmbh & Co Kg | Placa de cojinete nivelada por fluido |
JP5961952B2 (ja) * | 2011-09-16 | 2016-08-03 | オイレス工業株式会社 | 静圧気体軸受及びその製造方法 |
US8944157B2 (en) * | 2012-07-11 | 2015-02-03 | Jacob MAIL | Hydro pneumatic lifting system and method |
JP6559937B2 (ja) * | 2014-10-28 | 2019-08-14 | 東芝機械株式会社 | 油静圧案内機構および工作機械 |
JP6551821B2 (ja) | 2014-10-29 | 2019-07-31 | 三菱自動車工業株式会社 | 充電口のリッド装置 |
-
2016
- 2016-04-26 JP JP2016088122A patent/JP6019260B1/ja active Active
- 2016-11-02 US US15/341,266 patent/US10632580B2/en active Active
- 2016-11-21 CN CN201611037787.4A patent/CN107309669B/zh active Active
- 2016-11-25 DE DE102016014055.0A patent/DE102016014055A1/de not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56156546U (ja) * | 1980-04-17 | 1981-11-21 | ||
FR2606473A1 (fr) * | 1986-11-07 | 1988-05-13 | Vibrachoc Sa | Appui glissant permettant un allegement de la charge appliquee |
JP2002542437A (ja) * | 1999-04-17 | 2002-12-10 | デッケル・マホ・ゼーバッハ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | 静液圧軸受装置 |
JP2001150271A (ja) * | 1999-11-29 | 2001-06-05 | Nyuurii Kk | 静圧支承ユニット |
JP2003021142A (ja) * | 2001-07-05 | 2003-01-24 | Mitsutoyo Corp | エアーベアリングを用いた駆動装置 |
WO2005075859A1 (ja) * | 2004-02-05 | 2005-08-18 | Yugen Kaisha Newly Laboratory | 流体シール機構及びその流体シール機構を備えた重量物支持装置 |
Also Published As
Publication number | Publication date |
---|---|
CN107309669A (zh) | 2017-11-03 |
US10632580B2 (en) | 2020-04-28 |
US20170304970A1 (en) | 2017-10-26 |
DE102016014055A1 (de) | 2017-10-26 |
JP2017196684A (ja) | 2017-11-02 |
CN107309669B (zh) | 2019-05-28 |
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