GB952903A - Machine tool - Google Patents

Machine tool

Info

Publication number
GB952903A
GB952903A GB1756061A GB1756061A GB952903A GB 952903 A GB952903 A GB 952903A GB 1756061 A GB1756061 A GB 1756061A GB 1756061 A GB1756061 A GB 1756061A GB 952903 A GB952903 A GB 952903A
Authority
GB
United Kingdom
Prior art keywords
machine
apertures
nut
members
shaft
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
GB1756061A
Inventor
Hallis Noah Stephan
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.)
New Britain Machine Co
Original Assignee
New Britain Machine Co
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 New Britain Machine Co filed Critical New Britain Machine Co
Publication of GB952903A publication Critical patent/GB952903A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q1/00Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25Movable or adjustable work or tool supports
    • B23Q1/26Movable 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
    • B23Q1/38Movable 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q1/00Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25Movable or adjustable work or tool supports
    • B23Q1/26Movable 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
    • B23Q1/28Means for securing sliding members in any desired position

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Units (AREA)
  • Gripping On Spindles (AREA)

Abstract

952,903. Machine - tool details. NEW BRITAIN MACHINE CO. May 15, 1961, No. 17580/61. Heading B3B. [Also in Division F2] A machine-tool comprises two members A, B, fluid pressure means 93, 94, 95 connected to discrete apertures 90, 91, 92 in co-operating surfaces 11, 12, on the members and separate means D, 96, 97 to admit a constant volume of fluid to each of the apertures. The table A is located by a spring-pressed plunger 50 which can be withdrawn by rotation of a handle 56 carrying an eccentric pin. The table is clamped by a split wedging ring 60 tightened by a shaft 66 engaging a nut 70 held against rotation. When the shaft 66 is loosened, an eccentric thereon moves a rod 81 to actuate a valve 82 and allow compressed air to pass through a lubricator 98 to the lines 93, 94, 95, and thence to the apertures 90, 91, 92, at pressures determined by the regulators 96 and needle valves 97. The table may be preloaded by a nut 41 to determine the degree of lift imparted by the air.
GB1756061A 1960-05-19 1961-05-15 Machine tool Expired GB952903A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3032560A 1960-05-19 1960-05-19

Publications (1)

Publication Number Publication Date
GB952903A true GB952903A (en) 1964-03-18

Family

ID=10097324

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1756061A Expired GB952903A (en) 1960-05-19 1961-05-15 Machine tool

Country Status (3)

Country Link
DE (1) DE1294797B (en)
FR (1) FR1289897A (en)
GB (1) GB952903A (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE924783C (en) * 1935-12-25 1955-03-07 Pfauter Hermann Storage of a horizontal rotary table for hob milling machines
GB618764A (en) * 1944-03-10 1949-02-28 Cincinnati Milling Machine Co Improvements in or relating to systems for lubricating and supporting horizontal tables of machine tools
AT186946B (en) * 1953-07-16 1956-09-25 Escher Wyss Ag Slideway for machine tools for heavy loads
CH317617A (en) * 1953-07-16 1956-11-30 Escher Wyss Ag Lubricating device on the machine tool for the plain bearing of the machine table, in particular on a vertical lathe
DE1072141B (en) * 1956-01-31

Also Published As

Publication number Publication date
FR1289897A (en) 1962-04-06
DE1294797B (en) 1969-05-08

Similar Documents

Publication Publication Date Title
GB958557A (en) Clamping device
GB934500A (en) Improvements in or relating to a rotary pump for liquids
GB951978A (en) Improved locating and/or holding devices
GB919784A (en) Method and apparatus for finishing gears
GB952903A (en) Machine tool
GB723337A (en) Fluid pressure power mechanism
GB1121605A (en) A machine tool with an arrangement for effecting translational movement of a spindle head
GB900383A (en) Improvements in or relating to auxiliary hoists
GB1360446A (en) Hydraulic device with back pressure isolation
GB1201124A (en) Improvements relating to fluid bearings
GB937290A (en) Valve assembly, for deep drilling scavenging pumps in particular
GB539068A (en) Improvements in or relating to fluid-operated servomotors
GB1141958A (en) Improvements in or relating to pumps, in particular scavenging pumps for use in drilling operations
GB913011A (en) Pump and valve unit
GB1067449A (en) Improvements in or relating to machine slides for the positioning of work
GB850203A (en) Improvements in and relating to grinding machines
GB966912A (en) Fluid pressure operated turbine
GB1340406A (en) Metal-working presses
GB950016A (en) A materials testing machine for alternating loads
GB928260A (en) Improvements in or relating to deep drawing presses
GB970080A (en) Improvements in or relating to drawing arrangements for workpiece-drawing presses
GB912694A (en) Improvements in or relating to tracer controls for machine tools
GB900657A (en) Forging hammer
GB1124994A (en) Improved means for clamping relatively slidable machine tool members to each other
GB744057A (en) Improvements in or relating to forging presses