GB896661A - Actuating mechanism for hydraulic control valves of tracers or duplicators for machine tools - Google Patents

Actuating mechanism for hydraulic control valves of tracers or duplicators for machine tools

Info

Publication number
GB896661A
GB896661A GB2813659A GB2813659A GB896661A GB 896661 A GB896661 A GB 896661A GB 2813659 A GB2813659 A GB 2813659A GB 2813659 A GB2813659 A GB 2813659A GB 896661 A GB896661 A GB 896661A
Authority
GB
United Kingdom
Prior art keywords
stylus
wheel
copy
duplicators
tracers
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
GB2813659A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2813659A priority Critical patent/GB896661A/en
Publication of GB896661A publication Critical patent/GB896661A/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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/53—Mechanical actuating means with toothed gearing
    • F16K31/54—Mechanical actuating means with toothed gearing with pinion and rack
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • 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
    • B23Q2735/00—Control systems or devices for copying from a pattern or master model
    • B23Q2735/02—Means for transforming movement of the feeler into feed movement of tool or work
    • B23Q2735/08—Means for transforming movement of the feeler into feed movement of tool or work involving fluid means
    • B23Q2735/082—Means for transforming movement of the feeler into feed movement of tool or work involving fluid means in a lathe
    • 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
    • B23Q2735/00—Control systems or devices for copying from a pattern or master model
    • B23Q2735/02—Means for transforming movement of the feeler into feed movement of tool or work
    • B23Q2735/08—Means for transforming movement of the feeler into feed movement of tool or work involving fluid means
    • B23Q2735/085—Means for transforming movement of the feeler into feed movement of tool or work involving fluid means in a milling machine

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Machine Tool Copy Controls (AREA)

Abstract

896,661. Copy-milling; copy-turning. ARMYTAGE, F. W. Nov. 16, 1960 [Aug. 18, 1959], No. 28136/59. Class 83 (3). [Also in Group XXIX] A spool valve member 2, as described in Specification 692,642, for controlling an hydraulic ram or rams in a machine tool in response to movements of a stylus operating on a pattern carries a helically toothed wheel 3 coacting with a similar, fixed wheel 4 whereby angular movement imparted to the member 2 by the stylus (not shown) causes axial movement of the member to open and close the ports. The wheels 3, 4 may be segmental instead of circular. The wheel 4 is carried by a block 6 adjustable by screws 10 for setting the mesh of the wheels. Angular movement of the valve member is effected by a bar 12 which extends in opposite directions from the housing 9, is biased to a neutral position by adjustable spring loading, and is acted upon at opposite ends by solenoids under the control of the stylus.
GB2813659A 1959-08-18 1959-08-18 Actuating mechanism for hydraulic control valves of tracers or duplicators for machine tools Expired GB896661A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2813659A GB896661A (en) 1959-08-18 1959-08-18 Actuating mechanism for hydraulic control valves of tracers or duplicators for machine tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2813659A GB896661A (en) 1959-08-18 1959-08-18 Actuating mechanism for hydraulic control valves of tracers or duplicators for machine tools

Publications (1)

Publication Number Publication Date
GB896661A true GB896661A (en) 1962-05-16

Family

ID=10270818

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2813659A Expired GB896661A (en) 1959-08-18 1959-08-18 Actuating mechanism for hydraulic control valves of tracers or duplicators for machine tools

Country Status (1)

Country Link
GB (1) GB896661A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011026677A1 (en) * 2009-09-01 2011-03-10 Robert Bosch Gmbh Control valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011026677A1 (en) * 2009-09-01 2011-03-10 Robert Bosch Gmbh Control valve

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