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 PDFInfo
- 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
Links
Images
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)
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)
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)
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)
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)
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 |
-
1993
- 1993-11-24 DE DE4339962A patent/DE4339962A1/de not_active Withdrawn
-
1994
- 1994-11-19 EP EP94118266A patent/EP0654312B1/fr not_active Expired - Lifetime
- 1994-11-19 DE DE59406485T patent/DE59406485D1/de not_active Expired - Lifetime
- 1994-11-23 US US08/344,277 patent/US5632180A/en not_active Expired - Lifetime
- 1994-11-24 KR KR1019940030995A patent/KR100377041B1/ko not_active IP Right Cessation
Patent Citations (4)
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)
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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