DD105409A5 - - Google Patents

Info

Publication number
DD105409A5
DD105409A5 DD172518A DD17251873A DD105409A5 DD 105409 A5 DD105409 A5 DD 105409A5 DD 172518 A DD172518 A DD 172518A DD 17251873 A DD17251873 A DD 17251873A DD 105409 A5 DD105409 A5 DD 105409A5
Authority
DD
German Democratic Republic
Application number
DD172518A
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
Priority claimed from DE2237060A external-priority patent/DE2237060B2/de
Priority claimed from DE2324886A external-priority patent/DE2324886B2/de
Application filed filed Critical
Publication of DD105409A5 publication Critical patent/DD105409A5/xx

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
    • H02P5/50—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing electrical values representing the speeds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C1/00—Milling machines not designed for particular work or special operations
    • B23C1/16—Milling machines not designed for particular work or special operations specially designed for control by copying devices
    • B23C1/18—Milling machines not designed for particular work or special operations specially designed for control by copying devices for milling while revolving the work

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Numerical Control (AREA)
  • Control Of Position Or Direction (AREA)
  • Machine Tool Copy Controls (AREA)
DD172518A 1972-07-28 1973-07-25 DD105409A5 (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2237060A DE2237060B2 (de) 1972-07-28 1972-07-28 Elektrische Kopierregeleinrichtung für Kurbelwellenfräsmaschinen und Kurbelwellenschleifmaschinen
DE2324886A DE2324886B2 (de) 1973-05-17 1973-05-17 Elektrische Kopierregeleinrichtung für Kurbelwellenfräsmaschinen und Kurbelwellenschleifmaschinen

Publications (1)

Publication Number Publication Date
DD105409A5 true DD105409A5 (xx) 1974-04-20

Family

ID=25763628

Family Applications (1)

Application Number Title Priority Date Filing Date
DD172518A DD105409A5 (xx) 1972-07-28 1973-07-25

Country Status (6)

Country Link
US (1) US3956680A (xx)
JP (1) JPS5030189A (xx)
DD (1) DD105409A5 (xx)
FR (1) FR2194515B1 (xx)
GB (1) GB1444973A (xx)
IT (1) IT990737B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4117385A (en) * 1977-01-26 1978-09-26 Automation Equipment Inc. Tracer control circuit
DE2822346C2 (de) * 1978-05-22 1985-09-05 GFM Gesellschaft für Fertigungstechnik und Maschinenbau GmbH, Steyr Elektrische numerische Programmsteuerung für Kurbelwellenfräsmaschinen und Kurbelwellen-Schleifmaschinen
US4394608A (en) * 1980-11-20 1983-07-19 Gettys Manufacturing Co., Inc. Machine tool tracing system
JPS59115114A (ja) * 1982-12-18 1984-07-03 Retsukisu Kogyo Kk メタルソ−式パイプカツタの制御方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2927258A (en) * 1951-07-27 1960-03-01 Lippel Bernard System for controlling automatic machine tools
US3015806A (en) * 1958-03-12 1962-01-02 Wang Laboratories Machine tool control system
US3467899A (en) * 1965-03-15 1969-09-16 Fujitsu Ltd Tracing stylus circuit for replica producing system
US3449942A (en) * 1966-08-18 1969-06-17 Perkin Elmer Corp Isopiestic chromatographic detector
US3559021A (en) * 1967-02-09 1971-01-26 Ekstrom Carlson & Co Method and apparatus for tracing patterns to develop multiaxes numerical programs for servo controlled machine tools
US3582749A (en) * 1968-10-01 1971-06-01 Textron Inc Control system for positioning a cutting tool in an automatic turning machine for automatically positioning and controlling the movement of the cutting tool
US3609322A (en) * 1969-04-17 1971-09-28 Cincinnati Milacron Inc Digital tracer control
US3619581A (en) * 1969-07-14 1971-11-09 Toyoda Machine Works Ltd Numerical control pulse distributing system for genrating an approximated profile on a workpiece
US3707662A (en) * 1970-08-03 1972-12-26 Gettys Mfg Co Inc Machine tool velocity control system
US3742200A (en) * 1971-05-06 1973-06-26 Cincinnati Milacron Inc Analog to digital conversion apparatus for use with tracing system to produce a stored program therefrom
US3728597A (en) * 1971-07-08 1973-04-17 Danly Machine Corp Servo motor controlled transfer system for automatic press line

Also Published As

Publication number Publication date
FR2194515B1 (xx) 1977-09-16
GB1444973A (en) 1976-08-04
FR2194515A1 (xx) 1974-03-01
US3956680A (en) 1976-05-11
JPS5030189A (xx) 1975-03-26
IT990737B (it) 1975-07-10

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