JP2005313272A - 案内装置 - Google Patents
案内装置Info
- Publication number
- JP2005313272A JP2005313272A JP2004133252A JP2004133252A JP2005313272A JP 2005313272 A JP2005313272 A JP 2005313272A JP 2004133252 A JP2004133252 A JP 2004133252A JP 2004133252 A JP2004133252 A JP 2004133252A JP 2005313272 A JP2005313272 A JP 2005313272A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- guide
- lubricating oil
- sliding surface
- guide device
- 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.)
- Granted
Links
Images
Classifications
-
- 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
- F16C32/0651—Details of the bearing area per se
- F16C32/0659—Details of the bearing area per se of pockets or grooves
-
- 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
- F16C29/00—Bearings for parts moving only linearly
- F16C29/02—Sliding-contact bearings
- F16C29/025—Hydrostatic or aerostatic
-
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
- F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
- F16C33/1065—Grooves on a bearing surface for distributing or collecting the liquid
-
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
- F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
- F16C33/1075—Wedges, e.g. ramps or lobes, for generating pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Bearings For Parts Moving Linearly (AREA)
- Machine Tool Units (AREA)
Abstract
【解決手段】 工作機械の案内装置に、コラム12に備えられた案内面21と、案内面21に案内されて移動する主軸頭18に備えられ、案内面21を摺動する摺動面22と、摺動面22と案内面21との接触面に潤滑油を供給するための第一供給孔23を備えた油溝24と、油溝24と独立して形成され、摺動面22と案内面21との接触面に供給された潤滑油を保持するオイルポケット25とを具備させる。
【選択図】 図2
Description
12 コラム(支持体、移動体)
13 案内装置
15 回転テーブル(移動体)
16 案内装置
18 主軸頭(移動体)
21 案内面
22 摺動面
23 第一供給孔
24 油溝
25 オイルポケット
26 排出孔(空気排出手段)
27 第二供給孔
Claims (5)
- 支持体に備えられた案内面と、
該案内面に案内されて移動する移動体に備えられ、前記案内面を摺動する摺動面と、
該摺動面と前記案内面との接触面に潤滑油を供給するための第一供給孔を備えた油溝と、
該油溝と独立して形成され、前記摺動面と前記案内面との接触面に供給された潤滑油を保持するオイルポケットと
を具備することを特徴とする案内装置。 - 前記オイルポケット内の空気を排出する空気排出手段をさらに具備することを特徴とする請求項1に記載の案内装置。
- 前記オイルポケットは、
潤滑油を供給するための第二供給孔を備えることを特徴とする請求項1または請求項2に記載の案内装置。 - 前記オイルポケットは、
前記摺動面と前記案内面との接触面の端部付近に備えられていることを特徴とする請求項1から請求項3までの何れか一つに記載の案内装置。 - 前記油溝、前記オイルポケットおよび前記空気排出手段は、
前記摺動面に備えられていることを特徴とする請求項2から請求項4までの何れか一つに記載の案内装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004133252A JP4492200B2 (ja) | 2004-04-28 | 2004-04-28 | 案内装置 |
PCT/JP2005/005602 WO2005106267A1 (en) | 2004-04-28 | 2005-03-18 | Slide guiding device |
CN2005800089796A CN1934362B (zh) | 2004-04-28 | 2005-03-18 | 滑动引导装置 |
US10/592,951 US7785009B2 (en) | 2004-04-28 | 2005-03-18 | Slide guiding device |
EP05721529A EP1740838B1 (en) | 2004-04-28 | 2005-03-18 | Slide guiding device |
DE602005008034T DE602005008034D1 (de) | 2004-04-28 | 2005-03-18 | Schlittenführungsvorrichtung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004133252A JP4492200B2 (ja) | 2004-04-28 | 2004-04-28 | 案内装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005313272A true JP2005313272A (ja) | 2005-11-10 |
JP4492200B2 JP4492200B2 (ja) | 2010-06-30 |
Family
ID=35045081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004133252A Expired - Fee Related JP4492200B2 (ja) | 2004-04-28 | 2004-04-28 | 案内装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7785009B2 (ja) |
EP (1) | EP1740838B1 (ja) |
JP (1) | JP4492200B2 (ja) |
CN (1) | CN1934362B (ja) |
DE (1) | DE602005008034D1 (ja) |
WO (1) | WO2005106267A1 (ja) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007175840A (ja) * | 2005-12-28 | 2007-07-12 | Makino Milling Mach Co Ltd | 移動体の案内装置 |
JP2010106962A (ja) * | 2008-10-30 | 2010-05-13 | Tsubakimoto Chain Co | チェーン用油溜まり盲溝付ブシュ |
KR101007040B1 (ko) | 2010-07-27 | 2011-01-12 | 한국기계연구원 | 배유 구조를 구비한 롤 금형 가공기 |
JP2015510843A (ja) * | 2012-03-09 | 2015-04-13 | ブローム・ユング・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | 滑りガイドを有する研削盤 |
WO2016006394A1 (ja) * | 2014-07-11 | 2016-01-14 | 東芝機械株式会社 | 異物排出機構を備えた産業機械 |
CN105479262A (zh) * | 2016-01-21 | 2016-04-13 | 宁夏新瑞长城机床有限公司 | 机床滑动导轨的开放式润滑油槽 |
JP2017013151A (ja) * | 2015-06-29 | 2017-01-19 | 西部電機株式会社 | ワイヤ放電加工機 |
CN110997227A (zh) * | 2017-09-15 | 2020-04-10 | 株式会社牧野铣床制作所 | 移动体引导装置 |
DE112021003050T5 (de) | 2020-07-31 | 2023-06-07 | Komatsu, Ltd. | Führungsvorrichtung |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101769336B (zh) * | 2009-01-05 | 2013-02-13 | 鸿富锦精密工业(深圳)有限公司 | 空气导轨 |
IT1393967B1 (it) * | 2009-04-29 | 2012-05-17 | Pama Spa | Pattino idrostatico |
EP2478995B1 (de) * | 2011-01-21 | 2013-08-21 | Fritz Studer AG | Vorrichtung mit einem verfahrbaren Schlitten und einer Linearführung |
DE102013102924B3 (de) * | 2013-03-21 | 2014-04-24 | AeroLas GmbH Aerostatische Lager- Lasertechnik | Gasdrucklagerelement und Verfahren zur Herstellung eines Gasdrucklagerelements sowie Gasdrucklager mit einem solchen Gasdrucklagerelement |
JP6231792B2 (ja) * | 2013-07-09 | 2017-11-15 | 三菱日立パワーシステムズ株式会社 | すべり軸受装置 |
JP6696821B2 (ja) * | 2016-04-26 | 2020-05-20 | Dmg森精機株式会社 | 工作機械 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001280343A (ja) * | 2000-03-30 | 2001-10-10 | Toyoda Mach Works Ltd | 送り案内装置 |
JP2002106565A (ja) * | 2000-10-03 | 2002-04-10 | Taiho Kogyo Co Ltd | 複合スライドプレート |
JP2002239859A (ja) * | 2001-02-07 | 2002-08-28 | Toyoda Mach Works Ltd | 工作機械における半浮上式スライド案内機構 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1940301A (en) * | 1931-10-23 | 1933-12-19 | Gen Electric | Shaft bearing |
US3680932A (en) * | 1970-09-10 | 1972-08-01 | Westinghouse Electric Corp | Stable journal bearing |
SE353770B (ja) | 1970-12-14 | 1973-02-12 | Lidkoepings Mekaniska Verkstad | |
US3754799A (en) * | 1971-11-18 | 1973-08-28 | Lidkoepings Mekaniska Verkstad | Movable machine element supported with the aid of a gas or fluid bearing |
DE2966487D1 (en) * | 1978-05-17 | 1984-01-19 | Nat Res Dev | Hydrostatic bearing |
JP4202051B2 (ja) * | 2002-05-31 | 2008-12-24 | Thk株式会社 | 潤滑剤供給装置及びこれを搭載した案内装置並びにこれらに用いる潤滑グリース |
-
2004
- 2004-04-28 JP JP2004133252A patent/JP4492200B2/ja not_active Expired - Fee Related
-
2005
- 2005-03-18 EP EP05721529A patent/EP1740838B1/en not_active Expired - Fee Related
- 2005-03-18 CN CN2005800089796A patent/CN1934362B/zh not_active Expired - Fee Related
- 2005-03-18 WO PCT/JP2005/005602 patent/WO2005106267A1/en active IP Right Grant
- 2005-03-18 DE DE602005008034T patent/DE602005008034D1/de active Active
- 2005-03-18 US US10/592,951 patent/US7785009B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001280343A (ja) * | 2000-03-30 | 2001-10-10 | Toyoda Mach Works Ltd | 送り案内装置 |
JP2002106565A (ja) * | 2000-10-03 | 2002-04-10 | Taiho Kogyo Co Ltd | 複合スライドプレート |
JP2002239859A (ja) * | 2001-02-07 | 2002-08-28 | Toyoda Mach Works Ltd | 工作機械における半浮上式スライド案内機構 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007175840A (ja) * | 2005-12-28 | 2007-07-12 | Makino Milling Mach Co Ltd | 移動体の案内装置 |
JP2010106962A (ja) * | 2008-10-30 | 2010-05-13 | Tsubakimoto Chain Co | チェーン用油溜まり盲溝付ブシュ |
KR101007040B1 (ko) | 2010-07-27 | 2011-01-12 | 한국기계연구원 | 배유 구조를 구비한 롤 금형 가공기 |
JP2015510843A (ja) * | 2012-03-09 | 2015-04-13 | ブローム・ユング・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | 滑りガイドを有する研削盤 |
WO2016006394A1 (ja) * | 2014-07-11 | 2016-01-14 | 東芝機械株式会社 | 異物排出機構を備えた産業機械 |
CN105517756A (zh) * | 2014-07-11 | 2016-04-20 | 东芝机械株式会社 | 具备异物排出机构的工业机械 |
US10022831B2 (en) | 2014-07-11 | 2018-07-17 | Toshiba Kikai Kabushiki Kaisha | Industrial machine provided with foreign matter expulsion mechanism |
JP2017013151A (ja) * | 2015-06-29 | 2017-01-19 | 西部電機株式会社 | ワイヤ放電加工機 |
CN105479262A (zh) * | 2016-01-21 | 2016-04-13 | 宁夏新瑞长城机床有限公司 | 机床滑动导轨的开放式润滑油槽 |
CN110997227A (zh) * | 2017-09-15 | 2020-04-10 | 株式会社牧野铣床制作所 | 移动体引导装置 |
DE112021003050T5 (de) | 2020-07-31 | 2023-06-07 | Komatsu, Ltd. | Führungsvorrichtung |
Also Published As
Publication number | Publication date |
---|---|
US7785009B2 (en) | 2010-08-31 |
DE602005008034D1 (de) | 2008-08-21 |
EP1740838A1 (en) | 2007-01-10 |
CN1934362B (zh) | 2011-09-14 |
CN1934362A (zh) | 2007-03-21 |
WO2005106267A1 (en) | 2005-11-10 |
US20070201775A1 (en) | 2007-08-30 |
EP1740838B1 (en) | 2008-07-09 |
JP4492200B2 (ja) | 2010-06-30 |
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