GB1333702A - Slide arrangement including a keep-plate - Google Patents

Slide arrangement including a keep-plate

Info

Publication number
GB1333702A
GB1333702A GB4138869A GB1333702DA GB1333702A GB 1333702 A GB1333702 A GB 1333702A GB 4138869 A GB4138869 A GB 4138869A GB 1333702D A GB1333702D A GB 1333702DA GB 1333702 A GB1333702 A GB 1333702A
Authority
GB
United Kingdom
Prior art keywords
pad
bearing
fluid
keep
plate
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
Application number
GB4138869A
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.)
STAVELEY IND Ltd
Original Assignee
STAVELEY IND Ltd
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 STAVELEY IND Ltd filed Critical STAVELEY IND Ltd
Publication of GB1333702A publication Critical patent/GB1333702A/en
Expired 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
    • 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
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)

Abstract

1333702 Beds and frames STAVELEY INDUSTRIES Ltd 18 Nov 1970 [19 Aug 1969] 41388/69 Heading B3B [Also in Division F2] A sliding bearing for a machine tool is provided with a pad 8 which acts as a keep plate and which has a surface which constitutes one of the bearing surfaces, the surface having a plurality of orifices 13 for supplying bearing fluid, each orifice having a restrictor through which the fluid is supplied, the pad being biased towards its co-operating bearing surface but not being fixed on its support. The pad is loaded under a constant force by fluid applied to a recess 9 in the face of the pad remote from the bearing surface. The periphery of the recess is sealed by an 0-ring 11.
GB4138869A 1969-08-19 1969-08-19 Slide arrangement including a keep-plate Expired GB1333702A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4138869 1969-08-19

Publications (1)

Publication Number Publication Date
GB1333702A true GB1333702A (en) 1973-10-17

Family

ID=10419464

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4138869A Expired GB1333702A (en) 1969-08-19 1969-08-19 Slide arrangement including a keep-plate

Country Status (1)

Country Link
GB (1) GB1333702A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2851521A1 (en) * 1977-11-30 1979-05-31 Rech De La Machine Outil Neuil DEVICE WITH GLIDERS
EP0128968A1 (en) * 1983-06-16 1984-12-27 Constructiewerkhuizen De Mets N.V. Continuously working press
US4631382A (en) * 1983-09-19 1986-12-23 Mitsubishi Denki Kabushiki Kaisha Bed for electrical discharge machining apparatus
US5609091A (en) * 1994-02-05 1997-03-11 Festo Kg Fluid power advancing unit
WO1998030809A1 (en) * 1995-12-23 1998-07-16 Unova U.K. Limited Improved hydrostatic bearings
WO2015022120A1 (en) * 2013-08-14 2015-02-19 Hyprostatik Schönfeld Gmbh Guide and guiding element
CN108127417A (en) * 2017-12-12 2018-06-08 上海机床厂有限公司 Hydrostatic support type large-scale precision machine tool beam guide rail structure and method for processing and assembling

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2851521A1 (en) * 1977-11-30 1979-05-31 Rech De La Machine Outil Neuil DEVICE WITH GLIDERS
EP0128968A1 (en) * 1983-06-16 1984-12-27 Constructiewerkhuizen De Mets N.V. Continuously working press
US4631382A (en) * 1983-09-19 1986-12-23 Mitsubishi Denki Kabushiki Kaisha Bed for electrical discharge machining apparatus
US5609091A (en) * 1994-02-05 1997-03-11 Festo Kg Fluid power advancing unit
WO1998030809A1 (en) * 1995-12-23 1998-07-16 Unova U.K. Limited Improved hydrostatic bearings
WO2015022120A1 (en) * 2013-08-14 2015-02-19 Hyprostatik Schönfeld Gmbh Guide and guiding element
CN108127417A (en) * 2017-12-12 2018-06-08 上海机床厂有限公司 Hydrostatic support type large-scale precision machine tool beam guide rail structure and method for processing and assembling
CN108127417B (en) * 2017-12-12 2023-08-22 上海机床厂有限公司 Static pressure supporting type large-scale precision machine tool beam guide rail structure and machining and assembling method

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees