EP0654312A1 - Dispositif et méthode pour le formage des tôles ondulées avec des portions marginales plates et parallèles - Google Patents

Dispositif et méthode pour le formage des tôles ondulées avec des portions marginales plates et parallèles Download PDF

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Publication number
EP0654312A1
EP0654312A1 EP94118266A EP94118266A EP0654312A1 EP 0654312 A1 EP0654312 A1 EP 0654312A1 EP 94118266 A EP94118266 A EP 94118266A EP 94118266 A EP94118266 A EP 94118266A EP 0654312 A1 EP0654312 A1 EP 0654312A1
Authority
EP
European Patent Office
Prior art keywords
hydraulic
embossing
plane
embossing tool
corrugated sheets
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
EP94118266A
Other languages
German (de)
English (en)
Other versions
EP0654312B1 (fr
Inventor
Ingolf Doose
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.)
Umformtechnik Stade GmbH
Original Assignee
Umformtechnik Stade 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 Umformtechnik Stade GmbH filed Critical Umformtechnik Stade GmbH
Publication of EP0654312A1 publication Critical patent/EP0654312A1/fr
Application granted granted Critical
Publication of EP0654312B1 publication Critical patent/EP0654312B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B12/00—Presses not provided for in groups B30B1/00 - B30B11/00
    • 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
    • B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
    • B21D13/02—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by pressing
    • 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
    • B21D19/00—Flanging or other edge treatment, e.g. of tubes
    • B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
    • 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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • B21D22/06—Stamping using rigid devices or tools having relatively-movable die parts
    • 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

Definitions

  • the invention relates to a device for producing corrugated sheets with plane-parallel outer edge surfaces with a hydraulic or mechanical press with at least one hydraulic or pneumatic cylinder and at least one upper and lower embossing tool.
  • embossing tools are provided at their ends facing away from one another with embossing tool end pieces, in which integrated hydraulic or pneumatic cylinders are arranged with contour stamps which are designed to be movable relative to movements of the upper embossing tool.
  • the invention further relates to a method for producing corrugated sheets with plane-parallel outer edge surfaces in a hydraulic or mechanical press.
  • the device essentially consists of a hydraulic or mechanical press 1 with at least one hydraulic or pneumatic cylinder 2 and at least one upper embossing tool 3 and one lower embossing tool 4, each of which faces away from one another Ends 5 are each provided with an upper embossing tool end piece 6 and a lower embossing tool end piece 7.
  • Integrated hydraulic or pneumatic cylinders 8, 9, which are provided with contour stamps 10, 11, are provided in the embossing tool end pieces 6 and 7.
  • the contour stamp 10 in the upper embossing tool end piece 6 has the same contour 12 as the upper embossing tool 3 and the contour stamp 11 in the lower embossing tool end piece 7 has the same contour 13 as the lower embossing tool 4.
  • the lower embossing tool 4 is attached to a fixed press table 14.
  • the cylinders 8 and 9 are connected to a hydraulic or pneumatic unit (not shown).
  • the procedure for producing corrugated sheets with plane-parallel outer edge surfaces is as follows: A sheet 15 to be deformed is inserted between the upper embossing tool 3 and the lower embossing tool 4.
  • the cylinders 8 in the upper embossing tool end pieces 6 are in a depressurized state.
  • the cylinders 9 of the lower embossing tool end pieces 7 are in the printing state. Due to the downward movement of the press 1, the sheet to be deformed is embossed in accordance with the specified contours until the upper embossing tool 3 and the lower embossing tool 4 are in frictional contact with the intermediate sheet 15.
  • the contour stamps 10 and 11 are also in their upper end position.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
EP94118266A 1993-11-24 1994-11-19 Dispositif et méthode pour le formage des tÔles ondulées avec des portions marginales plates et parallèles Expired - Lifetime EP0654312B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4339962 1993-11-24
DE4339962A DE4339962A1 (de) 1993-11-24 1993-11-24 Vorrichtung und Verfahren zur Herstellung von Sickenblechen mit planparallelen Außenkantenflächen

Publications (2)

Publication Number Publication Date
EP0654312A1 true EP0654312A1 (fr) 1995-05-24
EP0654312B1 EP0654312B1 (fr) 1998-07-22

Family

ID=6503276

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94118266A Expired - Lifetime EP0654312B1 (fr) 1993-11-24 1994-11-19 Dispositif et méthode pour le formage des tÔles ondulées avec des portions marginales plates et parallèles

Country Status (4)

Country Link
US (1) US5632180A (fr)
EP (1) EP0654312B1 (fr)
KR (1) KR100377041B1 (fr)
DE (2) DE4339962A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106180338A (zh) * 2016-07-01 2016-12-07 武汉思凯精冲模具有限责任公司 一种具有两向辅助动力的多功能液压冲压系统及使用方法
DE102005012580B4 (de) * 2004-11-08 2018-02-08 Umformtechnik Stade Gmbh Verfahren und Vorrichtung zur Herstellung von Blechen hoher Materialstärke oder geringer Bruchdehnung mit geschlossenen Sicken

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19856950B4 (de) * 1998-12-10 2007-08-30 Umformtechnik Stade Gmbh Vorrichtung und Verfahren zur Herstellung von Sickenblechen mit mehreren geschlossenen Sicken
JP4032304B2 (ja) * 2003-03-17 2008-01-16 トヨタ自動車株式会社 金属材料の部分強化方法およびその装置
US7591696B1 (en) * 2008-05-19 2009-09-22 Embarq Holdings Company, Llc Ground bonding strap
JP6120006B2 (ja) * 2014-03-19 2017-04-26 トヨタ紡織株式会社 金属板材のプレス成形方法及びプレス成形装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753918A (en) * 1952-09-26 1956-07-10 Paul D Bradfield Metal expansion and contraction material and method and apparatus for forming the same
DE2029528A1 (de) * 1969-07-14 1971-01-28 Aktiebolaget Svenska Flaktfabnken, Nacka (Schweden) Verfahren und Vorrichtung zum Ver steifen ebener Blechplatten
EP0072739A1 (fr) * 1981-08-07 1983-02-23 Societe Nouvelle Des Ateliers De Venissieux Procédé de fabrication de panneaux à nervures fermées
DE3610022A1 (de) * 1986-03-25 1987-10-01 Stade Umformtechnik Gmbh Verfahren und vorrichtung zur herstellung von sicken in blechen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1462475A (en) * 1921-06-04 1923-07-24 E E Souther Iron Company Method of crushing corrugated metal
FR72739E (fr) * 1956-10-05 1960-07-22 Degussa Procédé de traitement de fibres en polyamides et fibres conformes à celles obtenues
DE2332899A1 (de) * 1973-06-28 1975-01-16 Chrubasik Paul Verfahren zum erzeugen oder ausbilden von z. b. sickenfoermigen verformungen in blechteilen
DE2703694A1 (de) * 1976-02-02 1977-08-04 Francon Verfahren und vorrichtungen zur herstellung von mit rippen versehenen metallprofilen und durch dieses verfahren hergestellte profile
WO1987003518A1 (fr) * 1985-12-12 1987-06-18 Australian Design Marketing Pty. Ltd. Formation de tole a l'aide d'une presse
US5333482A (en) * 1992-10-30 1994-08-02 Solar Turbines Incorporated Method and apparatus for flattening portions of a corrugated plate

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753918A (en) * 1952-09-26 1956-07-10 Paul D Bradfield Metal expansion and contraction material and method and apparatus for forming the same
DE2029528A1 (de) * 1969-07-14 1971-01-28 Aktiebolaget Svenska Flaktfabnken, Nacka (Schweden) Verfahren und Vorrichtung zum Ver steifen ebener Blechplatten
EP0072739A1 (fr) * 1981-08-07 1983-02-23 Societe Nouvelle Des Ateliers De Venissieux Procédé de fabrication de panneaux à nervures fermées
DE3610022A1 (de) * 1986-03-25 1987-10-01 Stade Umformtechnik Gmbh Verfahren und vorrichtung zur herstellung von sicken in blechen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005012580B4 (de) * 2004-11-08 2018-02-08 Umformtechnik Stade Gmbh Verfahren und Vorrichtung zur Herstellung von Blechen hoher Materialstärke oder geringer Bruchdehnung mit geschlossenen Sicken
CN106180338A (zh) * 2016-07-01 2016-12-07 武汉思凯精冲模具有限责任公司 一种具有两向辅助动力的多功能液压冲压系统及使用方法
CN106180338B (zh) * 2016-07-01 2018-08-24 武汉思凯精冲模具有限责任公司 一种具有两向辅助动力的多功能液压冲压系统及使用方法

Also Published As

Publication number Publication date
KR950013703A (ko) 1995-06-15
DE59406485D1 (de) 1998-08-27
KR100377041B1 (ko) 2003-05-17
US5632180A (en) 1997-05-27
DE4339962A1 (de) 1995-06-01
EP0654312B1 (fr) 1998-07-22

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