GB797455A - Apparatus for moving parts of machinery on a support - Google Patents

Apparatus for moving parts of machinery on a support

Info

Publication number
GB797455A
GB797455A GB5310/56A GB531056A GB797455A GB 797455 A GB797455 A GB 797455A GB 5310/56 A GB5310/56 A GB 5310/56A GB 531056 A GB531056 A GB 531056A GB 797455 A GB797455 A GB 797455A
Authority
GB
United Kingdom
Prior art keywords
machine
tool
weight
milling
arm
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
GB5310/56A
Inventor
Jozsef Pal
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.)
Licencia Talalmanyokat Ertekesito Vallalat
Original Assignee
Licencia Talalmanyokat Ertekesito Vallalat
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 Licencia Talalmanyokat Ertekesito Vallalat filed Critical Licencia Talalmanyokat Ertekesito Vallalat
Publication of GB797455A publication Critical patent/GB797455A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/08—Portable grinding machines designed for fastening on workpieces or other parts of particular section, e.g. for grinding commutators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/0007—Movable machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
    • B24B47/06—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by liquid or gas pressure only
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Machine Tool Units (AREA)

Abstract

797,455. Milling. LICENCIA TALALMANYOKAT ERTEKESITO VALLALAT Feb. 21, 1956, No. 5310/56. Class 83 (3). [Also in Groups XXIII, XXX and XXXIV] The movement of a machine-tool 1 over a plane surface 3 is facilitated by the introduction of compressed-gas, e.g. air, into grooves 8, 9, in the base of the part 1. The fluid is introduced through a pipe 11 and flows through a valve 10 controlled by a hand wheel 12 to adjust the pressure so as partly to balance the weight of the machine. The groove 8 is surrounded by a groove 15 carrying a felt-ribbon 14 which protects the bearing surfaces from chips &c. The shaft of the tool 7 is driven by an electric or pneumatic motor. The machine, more particularly a grinding or milling-machine, has an arm 4 which may slide up-and-down on a column 2, and may be fixed in any desired position. The arm 4 can be turned about a horizontal axis and has a head-portion 5 which is movable about a bolt 6 for machining inclined surfaces. The weight of the tool-head, &c. is balanced by the frame 1b or by a separate weight. The surface 3 may be a table or a surface of the work.
GB5310/56A 1956-01-31 1956-02-21 Apparatus for moving parts of machinery on a support Expired GB797455A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU345509X 1956-01-31

Publications (1)

Publication Number Publication Date
GB797455A true GB797455A (en) 1958-07-02

Family

ID=10978866

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5310/56A Expired GB797455A (en) 1956-01-31 1956-02-21 Apparatus for moving parts of machinery on a support

Country Status (4)

Country Link
CH (1) CH345509A (en)
DE (1) DE1072141B (en)
FR (1) FR1149699A (en)
GB (1) GB797455A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013093132A1 (en) * 2011-12-23 2013-06-27 Angel Abalos Cortazar Bevel polishing/grinding machine

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB952903A (en) * 1960-05-19 1964-03-18 New Britain Machine Co Machine tool
NL276532A (en) * 1962-03-28
IT968538B (en) * 1972-10-02 1974-03-20 Innocenti Meccanica Spa SUPPORT FOR THE SUPPORT AND ADJUSTABLE POSITIONING OF LARGE PIECES TO WORK ON LARGE MACHINE TOOLS
CH633740A5 (en) * 1980-01-25 1982-12-31 Charmilles Sa Ateliers MACHINE TOOL COMPRISING A MOBILE TABLE.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013093132A1 (en) * 2011-12-23 2013-06-27 Angel Abalos Cortazar Bevel polishing/grinding machine

Also Published As

Publication number Publication date
CH345509A (en) 1960-03-31
DE1072141B (en)
FR1149699A (en) 1957-12-30

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