GB840967A - Arrangement for the pre-selection of electric switching combinations, more especially for the pre-selection of feeds, speeds and the like in machine tools - Google Patents

Arrangement for the pre-selection of electric switching combinations, more especially for the pre-selection of feeds, speeds and the like in machine tools

Info

Publication number
GB840967A
GB840967A GB2332756A GB2332756A GB840967A GB 840967 A GB840967 A GB 840967A GB 2332756 A GB2332756 A GB 2332756A GB 2332756 A GB2332756 A GB 2332756A GB 840967 A GB840967 A GB 840967A
Authority
GB
United Kingdom
Prior art keywords
selection
drum
recesses
patterns
feeds
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
GB2332756A
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
Publication of GB840967A publication Critical patent/GB840967A/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
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/0405—Programme-control specially adapted for machine tool control and not otherwise provided for
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed
    • H01H43/02—Details
    • H01H43/04—Means for time setting
    • H01H43/06—Means for time setting comprising separately adjustable parts for each programme step, e.g. with tappets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Adjustable Resistors (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Mechanical Control Devices (AREA)
  • Numerical Control (AREA)

Abstract

840,967. Stencil switches. LEBER, F. July 27, 1956 [Aug. 9, 1955], No. 23327/56. Class 38 (5). [Also in Group XXII] A programme control switch comprises spring contact feelers 13 carried by a shaft 12 and wiping upon the inner surface of a drum 1. The latter comprises overlapping leaves 14 into the spaces between which patterns 15, which may have recesses 16 at predetermined locations, are placed. The drum may be of conducting material with insulating patterns, or vice-versa. In the former case, the recesses allow contacts 13 to engage the drum to complete the desired combination of circuits. In the latter case, these recesses break the circuit. The drum may be stepped round automatically by a ratchet device 8 ... 11, or manually by a hand wheel 7. Two sets of feelers 13 on shaft 12 may co-operate with separate sets of patterns.
GB2332756A 1953-03-11 1956-07-27 Arrangement for the pre-selection of electric switching combinations, more especially for the pre-selection of feeds, speeds and the like in machine tools Expired GB840967A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL14928A DE1003837B (en) 1953-03-11 1953-03-11 Control device for machine tools with preselection circuit and program control

Publications (1)

Publication Number Publication Date
GB840967A true GB840967A (en) 1960-07-13

Family

ID=7259960

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2332756A Expired GB840967A (en) 1953-03-11 1956-07-27 Arrangement for the pre-selection of electric switching combinations, more especially for the pre-selection of feeds, speeds and the like in machine tools

Country Status (4)

Country Link
DE (1) DE1003837B (en)
FR (1) FR1095165A (en)
GB (1) GB840967A (en)
NL (2) NL90890C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3566049A (en) * 1959-06-15 1971-02-23 Becton Dickinson Co Sectional digital selector switch construction

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE882726C (en) * 1947-01-16 1953-07-13 Renault Electrical distributor, in particular for machine tools
FR939769A (en) * 1947-01-16 1948-11-24 Renault Electrical distributor in particular for machine tools

Also Published As

Publication number Publication date
NL185807B (en)
DE1003837B (en) 1957-03-07
FR1095165A (en) 1955-05-27
NL90890C (en) 1959-05-15

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