GB1111052A - Electronic dividing system for the automatic positioning of machine tool carriages - Google Patents

Electronic dividing system for the automatic positioning of machine tool carriages

Info

Publication number
GB1111052A
GB1111052A GB1681766A GB1681766A GB1111052A GB 1111052 A GB1111052 A GB 1111052A GB 1681766 A GB1681766 A GB 1681766A GB 1681766 A GB1681766 A GB 1681766A GB 1111052 A GB1111052 A GB 1111052A
Authority
GB
United Kingdom
Prior art keywords
counter
carriage
decade
output
memory
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
GB1681766A
Inventor
Robert Denis
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.)
Guilliet SA
Original Assignee
Guilliet SA
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 Guilliet SA filed Critical Guilliet SA
Priority to GB1681766A priority Critical patent/GB1111052A/en
Publication of GB1111052A publication Critical patent/GB1111052A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/19—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
    • G05B19/21—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device
    • G05B19/23—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device for point-to-point control

Abstract

1,111,052. Selective signalling. ETABLISSEMENTS GUILLIET. 18 April, 1966, No. 16817/66. Heading G4H. In a system for the automatic positioning of the carriage of a machine tool, e.g. a saw, a pulse generator connected to the carriage control mechanism applies a pulse train to a binary decimal counting chain, the outputs of the counter being connected to a memory unit in which are entered decimal digits corresponding to the required carriage advance, thereby setting routing contacts which serve to compare the digits in the memory with the valve in the counter, and a motor-controlling relay being controlled by the comparator. The pulse generator comprises an apertured disc 23, which allows flashes of light to fall on to a photo-cell 27. The pulses are amplified and applied to the counter B1-B4, each stage of each decade having a mark and space output. The memory device has ten contacts for each decade D1-D4 and are each connected with the corresponding decade of the counter in such a way that when the number entered in the memory and the value in the counter decade agree, a " 1 " output is obtained on four output leads. A gate E1-E4 responds to this condition by giving a " 0 " output which is applied via relay 43 to stop the motor 3 and apply a brake. The position of the carriage is indicated on a meter dial, the energizing voltage being derived from a sliding potentiometer. The lost motion mechanism allows a small backward movement of the carriage without effecting the pulse generator.
GB1681766A 1966-04-18 1966-04-18 Electronic dividing system for the automatic positioning of machine tool carriages Expired GB1111052A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1681766A GB1111052A (en) 1966-04-18 1966-04-18 Electronic dividing system for the automatic positioning of machine tool carriages

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1681766A GB1111052A (en) 1966-04-18 1966-04-18 Electronic dividing system for the automatic positioning of machine tool carriages

Publications (1)

Publication Number Publication Date
GB1111052A true GB1111052A (en) 1968-04-24

Family

ID=10084213

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1681766A Expired GB1111052A (en) 1966-04-18 1966-04-18 Electronic dividing system for the automatic positioning of machine tool carriages

Country Status (1)

Country Link
GB (1) GB1111052A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006078652A1 (en) * 2005-01-19 2006-07-27 The Boeing Company Automatic position-locking tool carrier apparatus and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006078652A1 (en) * 2005-01-19 2006-07-27 The Boeing Company Automatic position-locking tool carrier apparatus and method
US7112018B2 (en) 2005-01-19 2006-09-26 The Boeing Company Automatic position-locking tool carrier apparatus and method

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