EP0230552A3 - Method and arrangement for cutting parts with different shapes - Google Patents

Method and arrangement for cutting parts with different shapes Download PDF

Info

Publication number
EP0230552A3
EP0230552A3 EP19860116343 EP86116343A EP0230552A3 EP 0230552 A3 EP0230552 A3 EP 0230552A3 EP 19860116343 EP19860116343 EP 19860116343 EP 86116343 A EP86116343 A EP 86116343A EP 0230552 A3 EP0230552 A3 EP 0230552A3
Authority
EP
European Patent Office
Prior art keywords
template
coordinate
identification
cutting machine
arrangement
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.)
Withdrawn
Application number
EP19860116343
Other languages
German (de)
French (fr)
Other versions
EP0230552A2 (en
Inventor
Wolfgang Bruder
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.)
Duerkopp Systemtechnik GmbH
Original Assignee
Duerkopp Systemtechnik GmbH
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 Duerkopp Systemtechnik GmbH filed Critical Duerkopp Systemtechnik GmbH
Publication of EP0230552A2 publication Critical patent/EP0230552A2/en
Publication of EP0230552A3 publication Critical patent/EP0230552A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/007—Control means comprising cameras, vision or image processing systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/005—Computer numerical control means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
    • C14B5/00—Clicking, perforating, or cutting leather
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D2005/002—Performing a pattern matching operation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y10T83/0605—Cut advances across work surface

Abstract

Durch eine zu einer Koordinaten-Schneidmaschine (1) gehoerenden Mustervorlagen-Identifizierungsvorrichtung (4) wird eine optosensorische Lageerkennung und Identifizierung jeder an beliebiger Stelle auf dem Schneidgut (5) abgelegten Mustervorlage (3) ermoeglicht und nachfolgend wird aus dem auf einem Arbeitstisch (33) der Koordinaten-­ Schneidmaschine (1) ausgebreiteten Schneidgut (5) automatisch ein Teil 2 ausgeschnitten, das der Mustervorlage (3) deckungsgleich ist. Fuer die Lageerkennung und Identifizierung ist jede Mustervorlage (3) mit einer individuellen Kodierung versehen, die aus wenigstens zwei Loechern (7) mit unterschiedlichen Durchmessern bzw. aus wenigstens zwei Flaechen (37) mit unterschiedlichen Flaecheninhalten besteht. Die zur Oberseite (10) der Mustervorlage (3) kontrastierenden Kodierungsmarken werden von einer elektronischen Kamera (11) erfasst und das Bild der Erkennungsflaeche (31) zeilenweise zerlegt. Die Videosignale werden einem digitalen Bildspeicher (12) und einem Bilddekodierungssystem (13) zur Analysierung und Berechnung von Koordinatendaten zugefuehrt. By a to a coordinate cutting machine (1) belonging to template identification device (4) becomes an optosensory position detection and identification each at any point on the material to be cut (5) filed template (3) possible and below the coordinate on a work table (33) Cutting machine (1) spreading cutting material (5) automatically cut out a part 2 that the Template (3) is congruent. For the Location detection and identification is everyone Template (3) with an individual coding provided with at least two holes (7) different diameters or at least two Areas (37) with different areas consists. The top (10) of the template (3) contrasting coding marks are from a electronic camera (11) captured and the image of Detection area (31) disassembled line by line. The video signals are transferred to a digital image memory (12) and an image decoding system (13) for analysis and calculation of coordinate data.

EP19860116343 1985-12-14 1986-11-25 Method and arrangement for cutting parts with different shapes Withdrawn EP0230552A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853544251 DE3544251A1 (en) 1985-12-14 1985-12-14 METHOD AND DEVICE FOR THE AUTOMATIC CUTTING OF PARTS FROM FLAT AREA SEWING MATERIAL, ACCORDING TO DIFFERENT CONTOURS, TEMPLATES ON A COORDINATE CUTTING MACHINE
DE3544251 1985-12-14

Publications (2)

Publication Number Publication Date
EP0230552A2 EP0230552A2 (en) 1987-08-05
EP0230552A3 true EP0230552A3 (en) 1989-01-11

Family

ID=6288437

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19860116343 Withdrawn EP0230552A3 (en) 1985-12-14 1986-11-25 Method and arrangement for cutting parts with different shapes

Country Status (4)

Country Link
US (1) US4901359A (en)
EP (1) EP0230552A3 (en)
JP (1) JPS62156354A (en)
DE (1) DE3544251A1 (en)

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Also Published As

Publication number Publication date
US4901359A (en) 1990-02-13
DE3544251C2 (en) 1988-06-09
JPS62156354A (en) 1987-07-11
EP0230552A2 (en) 1987-08-05
DE3544251A1 (en) 1987-06-19

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