JPS5419283A - Machine tool or measuring machine having sliding portion by pneumatic shoe and magnetic shoe - Google Patents

Machine tool or measuring machine having sliding portion by pneumatic shoe and magnetic shoe

Info

Publication number
JPS5419283A
JPS5419283A JP7553578A JP7553578A JPS5419283A JP S5419283 A JPS5419283 A JP S5419283A JP 7553578 A JP7553578 A JP 7553578A JP 7553578 A JP7553578 A JP 7553578A JP S5419283 A JPS5419283 A JP S5419283A
Authority
JP
Japan
Prior art keywords
shoe
sliding portion
pneumatic
machine
machine tool
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
Application number
JP7553578A
Other languages
Japanese (ja)
Inventor
Jierumaano Furanchiesuko
Miguriarudei Jiyanfuranko
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.)
DEA Digital Electronic Automation SpA
Original Assignee
DEA Digital Electronic Automation SpA
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 DEA Digital Electronic Automation SpA filed Critical DEA Digital Electronic Automation SpA
Publication of JPS5419283A publication Critical patent/JPS5419283A/en
Pending 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
    • F16C39/00—Relieving load on bearings
    • F16C39/06—Relieving load on bearings using magnetic means
    • F16C39/063—Permanent magnets
    • 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
    • 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
    • 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
    • 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
    • F16C32/067—Details of hydrostatic bearings independent of fluid supply or direction of load of bearings adjustable for aligning, positioning, wear or play
    • F16C32/0674—Details of hydrostatic bearings independent of fluid supply or direction of load of bearings adjustable for aligning, positioning, wear or play by means of pre-load on the fluid bearings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
    • G01B5/0009—Guiding surfaces; Arrangements compensating for non-linearity there-of
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/004—Measuring arrangements characterised by the use of mechanical techniques for measuring coordinates of points
    • G01B5/008—Measuring arrangements characterised by the use of mechanical techniques for measuring coordinates of points using coordinate measuring machines
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Machine Tool Units (AREA)
JP7553578A 1977-07-11 1978-06-23 Machine tool or measuring machine having sliding portion by pneumatic shoe and magnetic shoe Pending JPS5419283A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68600/77A IT1083098B (en) 1977-07-11 1977-07-11 TOOL MACHINE OR MEASURING MACHINE WITH PNEUMATIC AND MAGNETIC SLIDING

Publications (1)

Publication Number Publication Date
JPS5419283A true JPS5419283A (en) 1979-02-13

Family

ID=11309989

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7553578A Pending JPS5419283A (en) 1977-07-11 1978-06-23 Machine tool or measuring machine having sliding portion by pneumatic shoe and magnetic shoe

Country Status (4)

Country Link
JP (1) JPS5419283A (en)
DE (1) DE2829715A1 (en)
FR (1) FR2397266A1 (en)
IT (1) IT1083098B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61127927U (en) * 1985-01-29 1986-08-11
JPS62161938U (en) * 1986-04-07 1987-10-15
WO2013073166A1 (en) * 2011-11-18 2013-05-23 オイレス工業株式会社 Aerostatic bearing and linear motion guiding device using said aerostatic bearing
JP2013213544A (en) * 2012-04-02 2013-10-17 Oiles Corp Hydrostatic gas bearing and linear guide device using the hydrostatic gas bearing
CN105547186A (en) * 2016-01-21 2016-05-04 昆明理工大学 Magnetic tile shape measurement device of rotating disc type
CN106826343A (en) * 2015-12-04 2017-06-13 沈阳广达科技发展有限公司 A kind of Double-bridge type gantry transfer motion power device

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3430086A1 (en) * 1984-08-16 1986-03-06 Mauser-Werke Oberndorf Gmbh, 7238 Oberndorf Tail spindle for coordinate-measurement machines
DE3515685A1 (en) * 1985-05-02 1986-11-06 Mauser-Werke Oberndorf Gmbh, 7238 Oberndorf Sleeve for a coordinate measuring machine
NL8500930A (en) * 1985-03-29 1986-10-16 Philips Nv MOVING DEVICE WITH PRESELVED CONTACTLESS BEARINGS.
DE4006853A1 (en) * 1990-03-05 1991-09-12 Zeiss Carl Fa DEVICE FOR PRELOADING A GUIDED MACHINE PART
US6315450B1 (en) * 1999-02-01 2001-11-13 Etec Systems, Inc. Diaphragm preload air bearing
DE10120553A1 (en) * 2001-04-26 2002-10-31 Werth Messtechnik Gmbh Storage for a coordinate measuring machine in particular
CN102554962A (en) * 2010-12-28 2012-07-11 中电电气(上海)太阳能科技有限公司 Perforating cutter
WO2013110337A1 (en) 2012-01-26 2013-08-01 Carl Zeiss Industrielle Messtechnik Gmbh Machine having an improved preloaded fluid bearing

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61127927U (en) * 1985-01-29 1986-08-11
JPS62161938U (en) * 1986-04-07 1987-10-15
JPH0525789Y2 (en) * 1986-04-07 1993-06-29
WO2013073166A1 (en) * 2011-11-18 2013-05-23 オイレス工業株式会社 Aerostatic bearing and linear motion guiding device using said aerostatic bearing
JP2013108557A (en) * 2011-11-18 2013-06-06 Oiles Corp Aerostatic bearing and linear motion guiding device using the same
JP2013213544A (en) * 2012-04-02 2013-10-17 Oiles Corp Hydrostatic gas bearing and linear guide device using the hydrostatic gas bearing
CN106826343A (en) * 2015-12-04 2017-06-13 沈阳广达科技发展有限公司 A kind of Double-bridge type gantry transfer motion power device
CN105547186A (en) * 2016-01-21 2016-05-04 昆明理工大学 Magnetic tile shape measurement device of rotating disc type
CN105547186B (en) * 2016-01-21 2018-01-12 昆明理工大学 A kind of rotating disc type magnetic shoe form measuring instrument

Also Published As

Publication number Publication date
IT1083098B (en) 1985-05-21
DE2829715A1 (en) 1979-02-01
FR2397266A1 (en) 1979-02-09

Similar Documents

Publication Publication Date Title
GB2045437B (en) Coordinate measuring machine
GB2004210B (en) Machine tool
JPS55122266A (en) Pneumatic bearing magnetic head slide
JPS5445889A (en) Machine tool
GB2022262B (en) Tool wear detection
JPS5443382A (en) Machine tool
JPS54109858A (en) Measuring machine having coded subdivided scale
JPS5442710A (en) Selffpropelled track working machine
GB2004314B (en) Well testing tool
JPS5419283A (en) Machine tool or measuring machine having sliding portion by pneumatic shoe and magnetic shoe
GB2006070B (en) Machine tool
JPS5330901A (en) Well testing tool
DE3071059D1 (en) A hardness tester
DE3069278D1 (en) Coordinate measuring machine
JPS53141987A (en) Machine tool
JPS5494186A (en) Machine tool
JPS53147567A (en) Measuring machine for coordinate
GB2008451B (en) Machine tool
GB2059825B (en) Determining tool tip position
GB2008253B (en) Measuring tool
JPS5690201A (en) Vvbelt measuring machine
JPS5444930A (en) Marking machine
GB2043254B (en) Measuring machine
GB1547469A (en) Machine tool
JPS5349553A (en) Assistant tool for measuring dress