EP1537951A3 - Verfahren und Anordnung zur Bearbeitung von Dünnblechen und dünnwandigen, einfach oder doppelt gekrümmten Platten oder Schalen - Google Patents

Verfahren und Anordnung zur Bearbeitung von Dünnblechen und dünnwandigen, einfach oder doppelt gekrümmten Platten oder Schalen Download PDF

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Publication number
EP1537951A3
EP1537951A3 EP04400066A EP04400066A EP1537951A3 EP 1537951 A3 EP1537951 A3 EP 1537951A3 EP 04400066 A EP04400066 A EP 04400066A EP 04400066 A EP04400066 A EP 04400066A EP 1537951 A3 EP1537951 A3 EP 1537951A3
Authority
EP
European Patent Office
Prior art keywords
workpiece
machining
thin
vacuum
diffuser
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
EP04400066A
Other languages
English (en)
French (fr)
Other versions
EP1537951B1 (de
EP1537951A2 (de
Inventor
Thilo Metzner
Simon Metzner
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.)
MB-PORTATEC GmbH
MB Portatec GmbH
Original Assignee
MB-PORTATEC GmbH
MB Portatec 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 MB-PORTATEC GmbH, MB Portatec GmbH filed Critical MB-PORTATEC GmbH
Publication of EP1537951A2 publication Critical patent/EP1537951A2/de
Publication of EP1537951A3 publication Critical patent/EP1537951A3/de
Application granted granted Critical
Publication of EP1537951B1 publication Critical patent/EP1537951B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
    • B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • B25B11/005—Vacuum work 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
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5104—Type of machine
    • Y10T29/5105—Drill press
    • Y10T29/5107—Drilling and other
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/03—Processes
    • 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
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/303752—Process
    • Y10T409/303808—Process including infeeding
    • 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
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/303976—Milling with means to control temperature or lubricate
    • Y10T409/304032—Cutter or work
    • 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
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/30868—Work support
    • Y10T409/309016—Work support with work holder or guide

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Fuel Cell (AREA)
  • Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)

Abstract

Bei dem Verfahren zur Bearbeitung von Dünnblechen und dünnwandigen, einfach oder doppelt gekrümmten, dreidimensional geformten Blechen, Platten oder Schalen, insbesondere durch materialabtragende Bearbeitungsverfahren, wie Fräsen und Bohren, wird in einem ersten Schritt unter Verwendung eines Vakuums über eine als Verteiler oder Diffusor wirkende Schicht auf der Oberfläche des zu spannenden Werkstückes eine für die Lagefixierung hinreichend große Oberflächenspannung erzeugt. Anschließend erfolgt die spanende Bearbeitung des Werkstückes, wobei die Schnittparameter, insbesondere die Schnittgeschwindigkeit und die Vorschubgeschwindigkeit so eingestellt werden, dass es zu einer definierten lokalen Erwärmung in der Berührungszone von Werkzeug und Werkstück kommt und die Temperaturspitze größer oder gleich der Schmelztemperatur der Oberfläche des Verteilers oder Diffusors ist. Nach der vollständigen spanenden Bearbeitung des Werkstückes wird die Vakuumspannung gelöst und das Werkstück von der Spanneinrichtung abgehoben.
EP04400066A 2003-12-01 2004-11-29 Verfahren und Anordnung zur Bearbeitung von Dünnblechen und dünnwandigen, einfach oder doppelt gekrümmten Platten oder Schalen Expired - Lifetime EP1537951B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10357268 2003-12-01
DE10357268A DE10357268B3 (de) 2003-12-01 2003-12-01 Verfahren und Anordnung zur Bearbeitung von Dünnblechen und dünnwandigen, einfach oder doppelt gekrümmten Platten oder Schalen

Publications (3)

Publication Number Publication Date
EP1537951A2 EP1537951A2 (de) 2005-06-08
EP1537951A3 true EP1537951A3 (de) 2006-02-01
EP1537951B1 EP1537951B1 (de) 2011-01-26

Family

ID=34442495

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04400066A Expired - Lifetime EP1537951B1 (de) 2003-12-01 2004-11-29 Verfahren und Anordnung zur Bearbeitung von Dünnblechen und dünnwandigen, einfach oder doppelt gekrümmten Platten oder Schalen

Country Status (5)

Country Link
US (2) US7244082B2 (de)
EP (1) EP1537951B1 (de)
AT (1) ATE496733T1 (de)
CA (1) CA2488728C (de)
DE (2) DE10357268B3 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006305713A (ja) * 2005-03-28 2006-11-09 Nikon Corp 吸着装置、研磨装置、半導体デバイス及び半導体デバイス製造方法
EP1987923B1 (de) 2007-05-01 2014-08-27 Datron Ag Begrenzt luftdurchlässige Schicht für eine Vorrichtung zur Positionierung von Werkstücken
DE102007031579A1 (de) 2007-05-01 2008-11-06 Datron-Electronic Gmbh Begrenzt luftdurchlässige Schicht für eine Vorrichtung zur Positionierung von Werkstücken
DE102008017690B4 (de) 2008-04-08 2012-03-29 Rolf Wissner Verfahren zum Herausarbeiten von Objekten aus plattenförmigem Ausgangsmaterial
DE102008017691B4 (de) 2008-04-08 2022-07-28 Rolf Wissner Verfahren zum Herausarbeiten von Objekten aus plattenförmigem Ausgangsmaterial
DE102009045536B4 (de) 2009-10-09 2015-07-30 Rolf Wissner Spannen von eine plane Unterseite aufweisenden Werkstücken für das spanabnehmende Bearbeiten
KR102006376B1 (ko) * 2015-09-25 2019-10-01 주식회사 엘지화학 절삭 바이트, 및 이를 포함하는 절삭 장치
US9956657B2 (en) * 2016-08-02 2018-05-01 Thermwood Corporation Method of forming three-dimensional decorative items
CN113414553B (zh) * 2021-06-30 2022-05-13 哈尔滨电气动力装备有限公司 核电站轴封主泵叶轮罩的加工工艺
US12168992B2 (en) 2021-08-05 2024-12-17 The Hillman Group, Inc. Hardware assembly
CN116276736B (zh) * 2023-05-23 2023-09-01 宁波永灵航空科技有限公司 一种航空蜂窝板的定位工装及其使用方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8703223U1 (de) * 1987-03-03 1987-04-16 Modellbau Paul Apitz, 7913 Senden Vakuum-Spannplatte
US4808046A (en) * 1986-07-14 1989-02-28 Design Technologies Limited Cutting method
DE4030113A1 (de) * 1990-09-24 1992-03-26 Wissner Rolf Vorrichtung zum spannen von zu bearbeitenden platten
US5141212A (en) * 1991-04-08 1992-08-25 Ekstrom Carlson & Co. Vacuum chuck with foam workpiece-supporting surface
FR2784926A3 (fr) * 1998-10-21 2000-04-28 Ederena Concept Sarl Table auto-porteuse de drainage d'air en structure sandwich de nids d'abeilles et tole perforee
DE20117390U1 (de) * 2001-10-24 2002-04-25 Wissner, Rolf, Dipl.-Ing., 37079 Göttingen Vorrichtung zum Spannen von zu bearbeitenden Platten mit Unterdruck

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3074392A (en) * 1959-12-07 1963-01-22 Midland Mfg Co Inc Method and apparatus for drilling minute holes in small ceramic wafers or the like
US3749625A (en) * 1971-08-12 1973-07-31 Gen Motors Corp Machining process
GB1373962A (en) * 1971-12-07 1974-11-13 Feldcamp E G Methods for machining electrodes
DE2247261A1 (de) * 1972-09-27 1974-03-28 Morat Gmbh Franz Vorrichtung zum zeilenweisen abtasten einer zeichnung
US3883461A (en) * 1973-11-05 1975-05-13 Monsanto Co Ethylene/vinyl chloride compositions
US4519732A (en) * 1983-12-09 1985-05-28 United Technologies Corporation Method for the machining of composite materials
US4781495A (en) * 1986-10-14 1988-11-01 Lubra Sheet Corp. Dry lubricant drilling of thru-holes in printed circuit boards
US4946320A (en) * 1988-05-27 1990-08-07 Vandermey Dean T Routing procedure
US6703586B1 (en) * 2002-09-16 2004-03-09 Southwall Technologies, Inc. Localization of heating of a conductively coated window
US20040265499A1 (en) * 2003-06-24 2004-12-30 Nokia Corporation Method of forming patterns on articles

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4808046A (en) * 1986-07-14 1989-02-28 Design Technologies Limited Cutting method
DE8703223U1 (de) * 1987-03-03 1987-04-16 Modellbau Paul Apitz, 7913 Senden Vakuum-Spannplatte
DE4030113A1 (de) * 1990-09-24 1992-03-26 Wissner Rolf Vorrichtung zum spannen von zu bearbeitenden platten
US5141212A (en) * 1991-04-08 1992-08-25 Ekstrom Carlson & Co. Vacuum chuck with foam workpiece-supporting surface
FR2784926A3 (fr) * 1998-10-21 2000-04-28 Ederena Concept Sarl Table auto-porteuse de drainage d'air en structure sandwich de nids d'abeilles et tole perforee
DE20117390U1 (de) * 2001-10-24 2002-04-25 Wissner, Rolf, Dipl.-Ing., 37079 Göttingen Vorrichtung zum Spannen von zu bearbeitenden Platten mit Unterdruck

Also Published As

Publication number Publication date
CA2488728A1 (en) 2005-06-01
EP1537951B1 (de) 2011-01-26
US7938601B2 (en) 2011-05-10
US20050210646A1 (en) 2005-09-29
US20090263203A1 (en) 2009-10-22
DE502004012146D1 (de) 2011-03-10
US7244082B2 (en) 2007-07-17
CA2488728C (en) 2009-09-15
ATE496733T1 (de) 2011-02-15
DE10357268B3 (de) 2005-06-09
EP1537951A2 (de) 2005-06-08

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