GB953300A - Pattern-controlled machine tools - Google Patents

Pattern-controlled machine tools

Info

Publication number
GB953300A
GB953300A GB5625/63A GB562563A GB953300A GB 953300 A GB953300 A GB 953300A GB 5625/63 A GB5625/63 A GB 5625/63A GB 562563 A GB562563 A GB 562563A GB 953300 A GB953300 A GB 953300A
Authority
GB
United Kingdom
Prior art keywords
tracer
valve
movable
axial movement
lateral
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
GB5625/63A
Inventor
Ronald Frank Holmes
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.)
PREC GRINDING Ltd
Precision Grinding Ltd
Original Assignee
PREC GRINDING Ltd
Precision Grinding 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 PREC GRINDING Ltd, Precision Grinding Ltd filed Critical PREC GRINDING Ltd
Publication of GB953300A publication Critical patent/GB953300A/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
    • B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
    • B23Q35/04—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
    • B23Q35/08—Means for transforming movement of the feeler or the like into feed movement of tool or work
    • B23Q35/18—Means for transforming movement of the feeler or the like into feed movement of tool or work involving fluid means
    • 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
    • B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
    • B23Q35/04—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
    • B23Q35/24—Feelers; Feeler units
    • B23Q35/26—Feelers; Feeler units designed for a physical contact with a pattern or a model
    • B23Q35/36—Feelers; Feeler units designed for a physical contact with a pattern or a model for control of a hydraulic or pneumatic copying system

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Prostheses (AREA)
  • Safety Valves (AREA)

Abstract

953,300. Copy-milling. PRECISION GRINDING Ltd. Feb. 12, 1963, No. 5625/63. Addition to 783,444. Heading B3K. A machine tool as claimed in the parent Specification having a valve 3 movable only laterally by the tracer 7 and a valve 11 movable only axially by lateral or axial movements of the tracer, comprises also a third axially movable valve 12 movable only by axial movement of the tracer and a manual control 15 movable to two positions in one of which pressure for moving the tracer slide vertically is controlled by axial movement of the valve 12 (lateral movement of the tracer having no effect), and in the other position the slide is actuated by axial movement of the valve 11 by lateral or axial movement of the tracer.
GB5625/63A 1964-03-06 1963-02-12 Pattern-controlled machine tools Expired GB953300A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP0033766 1964-03-06

Publications (1)

Publication Number Publication Date
GB953300A true GB953300A (en) 1964-03-25

Family

ID=7373393

Family Applications (2)

Application Number Title Priority Date Filing Date
GB36674/54A Expired GB783444A (en) 1964-03-06 1954-12-18 Pattern-controlled machine tools
GB5625/63A Expired GB953300A (en) 1964-03-06 1963-02-12 Pattern-controlled machine tools

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB36674/54A Expired GB783444A (en) 1964-03-06 1954-12-18 Pattern-controlled machine tools

Country Status (4)

Country Link
CH (1) CH430380A (en)
DE (1) DE1502111C3 (en)
FR (1) FR1398804A (en)
GB (2) GB783444A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3148594A (en) * 1958-04-01 1964-09-15 Young Spring & Wire Corp Hydraulic control mechanism for three-dimensional tracers

Also Published As

Publication number Publication date
CH430380A (en) 1967-02-15
GB783444A (en) 1957-09-25
DE1502111A1 (en) 1971-08-12
FR1398804A (en) 1965-05-14
DE1502111B2 (en) 1973-08-16
DE1502111C3 (en) 1974-03-14

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