EP2522443A3 - Method for defining a punching tool set for punching of work pieces and punching machine with such a punching tool set - Google Patents

Method for defining a punching tool set for punching of work pieces and punching machine with such a punching tool set Download PDF

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Publication number
EP2522443A3
EP2522443A3 EP20120179637 EP12179637A EP2522443A3 EP 2522443 A3 EP2522443 A3 EP 2522443A3 EP 20120179637 EP20120179637 EP 20120179637 EP 12179637 A EP12179637 A EP 12179637A EP 2522443 A3 EP2522443 A3 EP 2522443A3
Authority
EP
European Patent Office
Prior art keywords
punching
punch
punching die
die
machining program
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.)
Granted
Application number
EP20120179637
Other languages
German (de)
French (fr)
Other versions
EP2522443A2 (en
EP2522443B1 (en
Inventor
Wolfgang Laib
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.)
Trumpf Werkzeugmaschinen SE and Co KG
Original Assignee
Trumpf Werkzeugmaschinen SE 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
Application filed by Trumpf Werkzeugmaschinen SE and Co KG filed Critical Trumpf Werkzeugmaschinen SE and Co KG
Priority to EP20120179637 priority Critical patent/EP2522443B1/en
Publication of EP2522443A2 publication Critical patent/EP2522443A2/en
Publication of EP2522443A3 publication Critical patent/EP2522443A3/en
Application granted granted Critical
Publication of EP2522443B1 publication Critical patent/EP2522443B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/08—Dies with different parts for several steps in a process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/14—Dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/246—Selection of punches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/34—Perforating tools; Die holders
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49716—Converting
    • 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
    • Y10T83/0524—Plural cutting steps
    • 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
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8727—Plural tools selectively engageable with single drive
    • 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
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8733—Tool movable to cooperate selectively with one of a plurality of mating tools
    • 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
    • Y10T83/929—Tool or tool with support
    • Y10T83/9411—Cutting couple type
    • Y10T83/9423—Punching tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Punching Or Piercing (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

Ein Bearbeitungsprogramm dient zum Betreiben einer Stanzmaschine zum stanzenden Bearbeiten von Werkstücken, insbesondere von Blechen, wobei die Stanzmaschine einen Stanzwerkzeugsatz (17) mit einer Stanzmatrize und einem in die Stanzmatrize eintauchenden Stanzstempel (30) umfasst. Die Stanzmatrize besitzt eine Matrizenöffnung, deren Querschnitt sich in Eintauchrichtung des Stanzstempels (30) ändert. Unter Abtragen von Material in Eintauchrichtung des Stanzstempels (30) ist die Stanzmatrize nachbearbeitet.A machining program is used to operate a punching machine for punching workpieces, in particular sheets, wherein the punching machine comprises a punching tool set (17) with a punching die and a punch (30) dipping into the punching die. The punching die has a die opening whose cross section changes in the direction of insertion of the punch (30). Under removal of material in the dipping direction of the punch (30) the punching die is reworked.

Das Bearbeitungsprogramm umfasst Steuerbefehle
● für eine Hubeinrichtung zum Positionieren der Stanzmatrize in Eintauchrichtung des Stanzstempels (30) und/oder
● für eine Stelleinrichtung zum gegenseitigen Positionieren der Stanzmatrize und einer mehrere Stanzstempel (30) umfassenden Stanzstempelanordnung (31) und /oder
● für eine Stelleinrichtung zum gegenseitigen Positionieren des Stanzstempels (30) und einer die Stanzmatrize umfassenden Stanzmatrizenanordnung (27).The machining program includes control commands
● for a lifting device for positioning the punching die in the dipping direction of the punch (30) and / or
For an adjusting device for the mutual positioning of the punching die and a punch punch arrangement (31) comprising a plurality of punching dies (30) and / or
● for an adjusting device for mutual positioning of the punching punch (30) and a stamping die assembly (27) comprising the punching die.

Aufgrund der Steuerbefehle positioniert
● die Hubeinrichtung die Stanzmatrize in Eintauchrichtung des der Stanzmatrize zugeordneten Stanzstempels (30) in Abhängigkeit von der Höhe des Materialabtrages an der Stanzmatrize und/oder
● die Stelleinrichtung die Stanzstempelanordnung (31) und die Stanzmatrize bzw. die Stanzmatrizenanordnung (27) und den Stanzstempel (30) relativ zueinander in Abhängigkeit von einer Stanzstempelzuordnung und/oder von einer Werkstückdickenzuordnung der Stanzmatrize, welche in Abhängigkeit von der mit der Nachbearbeitung der Stanzmatrize verbundenen Änderung des Matrizen-Schneidkantenquerschnittes einerseits und dem Querschnitt des Stanzstempels (30) und/oder der bei der Werkstückbearbeitung zu durchdringenden Werkstückdicke andererseits vorgesehen ist.Positioned due to the control commands
● The lifting device, the punching die in the dipping direction of the punching die associated with the punching die (30) as a function of the amount of material removal on the punching die and / or
● the adjusting device the punch assembly (31) and the punching die or the punching die assembly (30) relative to each other in dependence on a stamping punch assignment and / or a workpiece thickness assignment of the punching die, which in dependence on the post-processing of the punching die connected change of the Matrizen cutting edge cross section on the one hand and the cross section of the punch (30) and / or the workpiece to be penetrated in the workpiece thickness on the other hand is provided.

Ein Computerprogrammprodukt umfasst Kodierungsmittel, aufgrund derer das Bearbeitungsprogramm durchgeführt wird, wenn das Computerprogrammprodukt auf einer Datenverarbeitungsanlage einer Stanzmaschine zum stanzenden Bearbeiten von Werkstücken, insbesondere von Blechen, betrieben wird.A computer program product comprises coding means, on the basis of which the machining program is carried out when the computer program product is operated on a data processing system of a punching machine for punching workpieces, in particular sheets.

Ein Verfahren zum stanzenden Bearbeiten von Werkstücken, insbesondere von Blechen, umfasst das vorstehend beschriebene Bearbeitungsprogramm.

Figure imgaf001
A method for punching workpieces, in particular sheets, comprises the machining program described above.
Figure imgaf001
EP20120179637 2008-10-18 2008-10-18 Program for operating a punching tool for punching of workpieces Not-in-force EP2522443B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20120179637 EP2522443B1 (en) 2008-10-18 2008-10-18 Program for operating a punching tool for punching of workpieces

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20080018279 EP2177290B1 (en) 2008-10-18 2008-10-18 Method for defining a punching tool set for punching of work pieces, such a punching tool set and punching machine with such a punching tool set
EP20120179637 EP2522443B1 (en) 2008-10-18 2008-10-18 Program for operating a punching tool for punching of workpieces

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP08018279.3 Division 2008-10-18
EP20080018279 Division EP2177290B1 (en) 2008-10-18 2008-10-18 Method for defining a punching tool set for punching of work pieces, such a punching tool set and punching machine with such a punching tool set

Publications (3)

Publication Number Publication Date
EP2522443A2 EP2522443A2 (en) 2012-11-14
EP2522443A3 true EP2522443A3 (en) 2012-12-05
EP2522443B1 EP2522443B1 (en) 2014-07-30

Family

ID=40337824

Family Applications (2)

Application Number Title Priority Date Filing Date
EP20120179637 Not-in-force EP2522443B1 (en) 2008-10-18 2008-10-18 Program for operating a punching tool for punching of workpieces
EP20080018279 Not-in-force EP2177290B1 (en) 2008-10-18 2008-10-18 Method for defining a punching tool set for punching of work pieces, such a punching tool set and punching machine with such a punching tool set

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP20080018279 Not-in-force EP2177290B1 (en) 2008-10-18 2008-10-18 Method for defining a punching tool set for punching of work pieces, such a punching tool set and punching machine with such a punching tool set

Country Status (3)

Country Link
US (2) US8701532B2 (en)
EP (2) EP2522443B1 (en)
JP (1) JP5858595B2 (en)

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KR101711237B1 (en) * 2010-11-25 2017-02-28 코메트 그룹 게엠베하 Server of a computer network
EP2529854B1 (en) * 2011-05-31 2013-10-23 TRUMPF Werkzeugmaschinen GmbH + Co. KG Use of a tool cassette for a processing tool for processing sheet metal
US9782818B2 (en) 2011-06-08 2017-10-10 Wilson Tool International Inc. Die shoe assembly with bearing surface mechanism, and die for use therewith
US9149902B2 (en) 2012-03-16 2015-10-06 Dtc Products, Inc. Slug retention groove forming machine and method
US10286515B2 (en) 2012-03-16 2019-05-14 Dtc Products, Inc. Slug retention groove forming machine and method of use and operation thereof
DE102012014698B4 (en) * 2012-04-03 2014-07-03 Julia Vanderpool Stamp unit and system for constructing stamp units
US20140033886A1 (en) * 2012-08-01 2014-02-06 Xerox Corporation Document Production System and Method With Automated Die Exchange
CN106270117A (en) * 2016-10-09 2017-01-04 国网浙江武义县供电公司 A kind of rustless steel bilateral angle of attack device
US11007562B2 (en) 2019-05-09 2021-05-18 Integrated Packaging Solutions, LLC Can production tool, process for controlling can weight, cost, and dimensions
DE102020110719A1 (en) 2020-04-20 2021-10-21 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Tool for processing plate-shaped workpieces
CN112974629A (en) * 2021-04-14 2021-06-18 山东交通职业学院 Stamping device is used in processing of computer case board

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Also Published As

Publication number Publication date
US8701532B2 (en) 2014-04-22
US9573182B2 (en) 2017-02-21
EP2522443A2 (en) 2012-11-14
EP2177290B1 (en) 2013-08-07
US20100095824A1 (en) 2010-04-22
US20140202298A1 (en) 2014-07-24
EP2522443B1 (en) 2014-07-30
JP5858595B2 (en) 2016-02-10
EP2177290A1 (en) 2010-04-21
JP2011025309A (en) 2011-02-10

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