GB1465795A - Method of and apparatus for automatically cutting out work pieces according to a pattern - Google Patents

Method of and apparatus for automatically cutting out work pieces according to a pattern

Info

Publication number
GB1465795A
GB1465795A GB2201674A GB2201674A GB1465795A GB 1465795 A GB1465795 A GB 1465795A GB 2201674 A GB2201674 A GB 2201674A GB 2201674 A GB2201674 A GB 2201674A GB 1465795 A GB1465795 A GB 1465795A
Authority
GB
United Kingdom
Prior art keywords
deceleration
acceleration
marks
pattern
lead
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
GB2201674A
Other languages
English (en)
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.)
Messer Griesheim GmbH
Krauss und Reichert GmbH and Co KG
Original Assignee
Messer Griesheim GmbH
Krauss und Reichert GmbH and Co KG
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 DE19732325389 external-priority patent/DE2325389B2/de
Priority claimed from DE19732349073 external-priority patent/DE2349073C3/de
Application filed by Messer Griesheim GmbH, Krauss und Reichert GmbH and Co KG filed Critical Messer Griesheim GmbH
Publication of GB1465795A publication Critical patent/GB1465795A/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
    • B23Q35/12—Means for transforming movement of the feeler or the like into feed movement of tool or work involving electrical means
    • B23Q35/127—Means for transforming movement of the feeler or the like into feed movement of tool or work involving electrical means using non-mechanical sensing
    • B23Q35/128—Sensing by using optical means
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/47—Tracing, tracking
    • G05B2219/4708—Command codes, marks along line to control operation, velocity
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/47—Tracing, tracking
    • G05B2219/4715—Second photocell in advance of first, to control speed or other operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Copy Controls (AREA)
  • Image Input (AREA)
  • Control Of Position Or Direction (AREA)
  • Control Of Cutting Processes (AREA)
  • Laser Beam Processing (AREA)
GB2201674A 1973-05-18 1974-05-17 Method of and apparatus for automatically cutting out work pieces according to a pattern Expired GB1465795A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19732325389 DE2325389B2 (de) 1973-05-18 1973-05-18 Schnittmustervorlage zur steuerung einer koordinaten-schneidmaschine sowie photoelektrische abtasteinrichtung zur abtastung der schnittmustervorlage
DE19732349073 DE2349073C3 (de) 1973-09-29 1973-09-29 Elektrische Kopiersteuerungsvorrichtung mit einem fotoelektrisch einen Linienzug oder eine Kante abtastenden Abtastkopf

Publications (1)

Publication Number Publication Date
GB1465795A true GB1465795A (en) 1977-03-02

Family

ID=25765176

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2201674A Expired GB1465795A (en) 1973-05-18 1974-05-17 Method of and apparatus for automatically cutting out work pieces according to a pattern

Country Status (4)

Country Link
JP (1) JPS5339955B2 (https=)
DD (1) DD112073A5 (https=)
FR (1) FR2229502B1 (https=)
GB (1) GB1465795A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117359765A (zh) * 2023-12-07 2024-01-09 广州市明忠建筑材料有限公司 一种加气混凝土构件成型装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2505296C3 (de) * 1975-02-07 1979-09-13 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Elektrische Kopiersteuerungsvorrichtung für Bearbeitungsmaschinen
CA1271245A (en) * 1987-06-04 1990-07-03 Enn Vali Controlled acceleration deceleration circuit for optical tracers

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1563770C3 (de) * 1966-10-26 1973-10-04 Siemens Ag, 1000 Berlin U. 8000 Muenchen Fotoelektrische Abtasteinrichtung mit einem Schwingspiegel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117359765A (zh) * 2023-12-07 2024-01-09 广州市明忠建筑材料有限公司 一种加气混凝土构件成型装置
CN117359765B (zh) * 2023-12-07 2024-03-01 广州市明忠建筑材料有限公司 一种加气混凝土构件成型装置

Also Published As

Publication number Publication date
FR2229502B1 (https=) 1979-02-16
JPS5042285A (https=) 1975-04-17
FR2229502A1 (https=) 1974-12-13
JPS5339955B2 (https=) 1978-10-24
DD112073A5 (https=) 1975-03-20

Similar Documents

Publication Publication Date Title
GB1526487A (en) Velocity command signal generating apparatus
GB1442040A (en) Predictive control process and system
GB1088511A (en) Improvements in welding control system
GB672853A (en) Improved control method and apparatus for mechanical copying machines
ES424726A1 (es) Perfeccionamientos en dispositivos de avance para maquinas de labrado.
ES435804A1 (es) Perfeccionamientos en aparatos de control para maquinas he-rramientas.
GB1203643A (en) Improvements in or relating to electrical discharge machining
GB1252640A (https=)
GB1465795A (en) Method of and apparatus for automatically cutting out work pieces according to a pattern
GB818654A (en) Tracer control system
EP0224588A4 (en) NUMERICALLY CONTROLLED MACHINE TOOL.
GB1472690A (en) Cutting torch machine
US4513646A (en) Numerically controlled machine tool
US3121370A (en) Automatic electro-hydraulic tracer
US4081671A (en) Photoelectric line follower
US3945279A (en) Process and apparatus for automatically cutting out work pieces in accordance with a pattern
GB1394493A (en) Apparatus for welding or cutting workpieces
GB1516983A (en) Automatic tool and machining process
GB929711A (en) Improvements in photoelectric measuring instruments
JPS55159206A (en) Position control unit
GB1427244A (en) Electrical control system for a machine tool
US4220903A (en) System for guiding a tool
US4654570A (en) Upward tracing system
GB1239619A (https=)
US3411056A (en) Oxygen jet cutting machine for simultaneously making two cuts

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee