ATE311272T1 - Antrieb und unterstützung für werkzeugmaschinen - Google Patents

Antrieb und unterstützung für werkzeugmaschinen

Info

Publication number
ATE311272T1
ATE311272T1 AT97925568T AT97925568T ATE311272T1 AT E311272 T1 ATE311272 T1 AT E311272T1 AT 97925568 T AT97925568 T AT 97925568T AT 97925568 T AT97925568 T AT 97925568T AT E311272 T1 ATE311272 T1 AT E311272T1
Authority
AT
Austria
Prior art keywords
housing
drive
support
track
magnetic field
Prior art date
Application number
AT97925568T
Other languages
English (en)
Inventor
William W Pflager
Joel K Metzler
Original Assignee
Unova Ind Automation Sys Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Unova Ind Automation Sys Inc filed Critical Unova Ind Automation Sys Inc
Application granted granted Critical
Publication of ATE311272T1 publication Critical patent/ATE311272T1/de

Links

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
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • 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
    • 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
    • B23Q1/56—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism
    • B23Q1/58—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism a single sliding pair
    • 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
    • B23Q5/28—Electric drives
    • 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
    • F16C2322/00—Apparatus used in shaping articles
    • F16C2322/39—General buildup of machine tools, e.g. spindles, slides, actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Machine Tool Units (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Turning (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Replacement Of Web Rolls (AREA)
  • Moulding By Coating Moulds (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
AT97925568T 1996-05-21 1997-05-20 Antrieb und unterstützung für werkzeugmaschinen ATE311272T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1803296P 1996-05-21 1996-05-21
PCT/US1997/008183 WO1997044158A2 (en) 1996-05-21 1997-05-20 Drive and support for machine tools

Publications (1)

Publication Number Publication Date
ATE311272T1 true ATE311272T1 (de) 2005-12-15

Family

ID=21785894

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97925568T ATE311272T1 (de) 1996-05-21 1997-05-20 Antrieb und unterstützung für werkzeugmaschinen

Country Status (9)

Country Link
EP (1) EP0907462B9 (de)
JP (1) JP2000512216A (de)
KR (1) KR100445689B1 (de)
AT (1) ATE311272T1 (de)
AU (1) AU3066997A (de)
BR (1) BR9714611A (de)
CA (1) CA2255565C (de)
DE (1) DE69734771T2 (de)
WO (1) WO1997044158A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4016561B2 (ja) 2000-01-17 2007-12-05 株式会社ジェイテクト 工作機械における摺動体の案内機構
WO2005078909A1 (de) * 2004-02-11 2005-08-25 Siemens Aktiengesellschaft Aerostatische linearführung für einen mit einem linearmotor angetriebenen schlitten
JP4917281B2 (ja) * 2005-06-29 2012-04-18 株式会社岡本工作機械製作所 工作機械のテ−ブル送り機構
JP4508176B2 (ja) * 2006-10-13 2010-07-21 株式会社ジェイテクト 工作機械における摺動体の案内機構
CN105904299A (zh) * 2016-05-11 2016-08-31 周玉红 一种钢板平整度高精度磨平组件

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2488353A1 (fr) * 1980-08-07 1982-02-12 Cermo Dispositif hydrostatique de support
US4985651A (en) * 1987-10-19 1991-01-15 Anwar Chitayat Linear motor with magnetic bearing preload
JPH03149413A (ja) * 1989-11-06 1991-06-26 Toshiba Corp 流体軸受案内装置
JP3031940B2 (ja) * 1990-02-21 2000-04-10 キヤノン株式会社 移動案内装置
US5098203A (en) * 1991-03-11 1992-03-24 Contraves Goerz Corporation Bearing system

Also Published As

Publication number Publication date
EP0907462B9 (de) 2006-07-19
KR20000016003A (ko) 2000-03-25
EP0907462B1 (de) 2005-11-30
AU3066997A (en) 1997-12-09
CA2255565C (en) 2003-08-05
WO1997044158A3 (en) 1998-07-02
DE69734771D1 (de) 2006-01-05
EP0907462A1 (de) 1999-04-14
CA2255565A1 (en) 1997-11-27
DE69734771T2 (de) 2006-10-19
WO1997044158A2 (en) 1997-11-27
BR9714611A (pt) 2001-02-13
EP0907462A4 (de) 2002-02-06
KR100445689B1 (ko) 2004-11-03
JP2000512216A (ja) 2000-09-19

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties