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

    • 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
    • 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
    • B23Q1/28—Means 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

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