DE69734771D1 - Antrieb und unterstützung für werkzeugmaschinen - Google Patents

Antrieb und unterstützung für werkzeugmaschinen

Info

Publication number
DE69734771D1
DE69734771D1 DE69734771T DE69734771T DE69734771D1 DE 69734771 D1 DE69734771 D1 DE 69734771D1 DE 69734771 T DE69734771 T DE 69734771T DE 69734771 T DE69734771 T DE 69734771T DE 69734771 D1 DE69734771 D1 DE 69734771D1
Authority
DE
Germany
Prior art keywords
housing
drive
support
track
magnetic field
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.)
Expired - Lifetime
Application number
DE69734771T
Other languages
English (en)
Other versions
DE69734771T2 (de
Inventor
W Pflager
K Metzler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cinetic Landis Grinding Corp
Original Assignee
Unova Industrial Automation Systems 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 Industrial Automation Systems Inc filed Critical Unova Industrial Automation Systems Inc
Application granted granted Critical
Publication of DE69734771D1 publication Critical patent/DE69734771D1/de
Publication of DE69734771T2 publication Critical patent/DE69734771T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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
    • 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 build up 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)
  • Auxiliary Devices For Machine Tools (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Replacement Of Web Rolls (AREA)
  • Moulding By Coating Moulds (AREA)
DE69734771T 1996-05-21 1997-05-20 Antrieb und unterstützung für werkzeugmaschinen Expired - Lifetime DE69734771T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US1803296P 1996-05-21 1996-05-21
US18032P 1996-05-21
PCT/US1997/008183 WO1997044158A2 (en) 1996-05-21 1997-05-20 Drive and support for machine tools

Publications (2)

Publication Number Publication Date
DE69734771D1 true DE69734771D1 (de) 2006-01-05
DE69734771T2 DE69734771T2 (de) 2006-10-19

Family

ID=21785894

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69734771T Expired - Lifetime DE69734771T2 (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
AU3066997A (en) 1997-12-09
ATE311272T1 (de) 2005-12-15
EP0907462A4 (de) 2002-02-06
WO1997044158A3 (en) 1998-07-02
WO1997044158A2 (en) 1997-11-27
EP0907462A1 (de) 1999-04-14
KR20000016003A (ko) 2000-03-25
DE69734771T2 (de) 2006-10-19
CA2255565C (en) 2003-08-05
BR9714611A (pt) 2001-02-13
EP0907462B9 (de) 2006-07-19
JP2000512216A (ja) 2000-09-19
CA2255565A1 (en) 1997-11-27
KR100445689B1 (ko) 2004-11-03
EP0907462B1 (de) 2005-11-30

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication related to discontinuation of the patent is to be deleted
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CINETIC LANDIS GRINDING CORP., KEIGHLEY, GB

8327 Change in the person/name/address of the patent owner

Owner name: CINETIC LANDIS GRINDING CORP., WAYNESBORO, PA., US