JPS5050781A - - Google Patents

Info

Publication number
JPS5050781A
JPS5050781A JP49099081A JP9908174A JPS5050781A JP S5050781 A JPS5050781 A JP S5050781A JP 49099081 A JP49099081 A JP 49099081A JP 9908174 A JP9908174 A JP 9908174A JP S5050781 A JPS5050781 A JP S5050781A
Authority
JP
Japan
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
JP49099081A
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 filed Critical
Publication of JPS5050781A publication Critical patent/JPS5050781A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/19—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
    • G05B19/33—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an analogue measuring device
    • G05B19/35—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an analogue measuring device for point-to-point control
    • G05B19/351—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an analogue measuring device for point-to-point control the positional error is used to control continuously the servomotor according to its magnitude
    • 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
    • B23Q1/50—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism
    • B23Q1/52—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism a single rotating pair
    • B23Q1/522—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism a single rotating pair which is perpendicular to the working surface
    • 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
    • B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/204—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils
    • G01D5/2066—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils by movement of a single coil with respect to a single other coil
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/45—Nc applications
    • G05B2219/45248—Turning
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/49—Nc machine tool, till multiple
    • G05B2219/49271—Air bearing slide, hydraulic, electromagnetic bearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Manufacturing & Machinery (AREA)
  • Human Computer Interaction (AREA)
  • Power Engineering (AREA)
  • Machine Tool Units (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Machine Tool Positioning Apparatuses (AREA)
JP49099081A 1973-08-30 1974-08-30 Pending JPS5050781A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00392959A US3857051A (en) 1973-08-30 1973-08-30 Rotary position transducer assembly using hydrostatic bearings

Publications (1)

Publication Number Publication Date
JPS5050781A true JPS5050781A (ja) 1975-05-07

Family

ID=23552707

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49099081A Pending JPS5050781A (ja) 1973-08-30 1974-08-30

Country Status (5)

Country Link
US (1) US3857051A (ja)
JP (1) JPS5050781A (ja)
CA (1) CA1039826A (ja)
DE (1) DE2440303C2 (ja)
GB (1) GB1478386A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5884825U (ja) * 1981-11-30 1983-06-08 豊田工機株式会社 回転テ−ブル
JPS5921021A (ja) * 1982-07-27 1984-02-02 Nippon Zeon Co Ltd 半導体製造用薬液収納容器

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178805A (en) * 1985-08-02 1987-02-18 Rank Taylor Hobson Ltd A bearing structure
CN100336628C (zh) * 2004-06-09 2007-09-12 潘旭华 一种静压导轨的装配方法
CN102490023B (zh) * 2011-12-26 2014-06-18 黄山皖南机床有限公司 一种数控机床二轴联动旋转工作台
CN103066894B (zh) * 2012-12-12 2015-05-20 清华大学 一种六自由度磁悬浮工件台
CN106563950B (zh) * 2016-11-09 2019-02-12 武汉重型机床集团有限公司 基于液压预紧的重载液体静压转台及液压预紧控制方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2415819A (en) * 1947-02-18 Electrical control system
US1704783A (en) * 1925-09-24 1929-03-12 Firm Magnet Werk G M B H Eisen Electromagnetic chuck
US2313682A (en) * 1940-11-05 1943-03-09 Bendix Aviat Corp Compass system
US2867783A (en) * 1948-11-06 1959-01-06 Edward G Martin Measuring device
US2554874A (en) * 1949-01-21 1951-05-29 Warner Electric Brake & Clutch Magnetic friction element
FR1061978A (fr) * 1952-05-23 1954-04-16 Etude Et D Expl Du Palier Flui Palier perméable
US3118075A (en) * 1957-12-23 1964-01-14 Badger Meter Mfg Co Rotary drive electrical counting impulse generator
US3089044A (en) * 1960-05-31 1963-05-07 Sperry Rand Corp Electromagnetic transducer device
US3152275A (en) * 1960-08-29 1964-10-06 Honeywell Inc Torquing apparatus
US3223463A (en) * 1962-02-15 1965-12-14 Gordon H Porath Machine tool spindle
US3193334A (en) * 1962-12-10 1965-07-06 Gordon H Porath Gimbaling system
US3450448A (en) * 1967-02-15 1969-06-17 Apex Bearings Co The Gas bearings
US3430318A (en) * 1967-03-10 1969-03-04 Babcock & Wilcox Co Machine tools and instruments

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5884825U (ja) * 1981-11-30 1983-06-08 豊田工機株式会社 回転テ−ブル
JPS5921021A (ja) * 1982-07-27 1984-02-02 Nippon Zeon Co Ltd 半導体製造用薬液収納容器
JPH0242738B2 (ja) * 1982-07-27 1990-09-25

Also Published As

Publication number Publication date
DE2440303C2 (de) 1983-09-29
CA1039826A (en) 1978-10-03
DE2440303A1 (de) 1975-03-06
GB1478386A (en) 1977-06-29
US3857051A (en) 1974-12-24

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