DE10102711B4 - Method and device for producing a hollow body - Google Patents
Method and device for producing a hollow body Download PDFInfo
- Publication number
- DE10102711B4 DE10102711B4 DE2001102711 DE10102711A DE10102711B4 DE 10102711 B4 DE10102711 B4 DE 10102711B4 DE 2001102711 DE2001102711 DE 2001102711 DE 10102711 A DE10102711 A DE 10102711A DE 10102711 B4 DE10102711 B4 DE 10102711B4
- Authority
- DE
- Germany
- Prior art keywords
- board
- tool part
- hollow body
- tool
- pressure
- 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.)
- Expired - Fee Related
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
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/021—Deforming sheet bodies
-
- 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
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/021—Deforming sheet bodies
- B21D26/031—Mould construction
-
- 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
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/053—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure characterised by the material of the blanks
- B21D26/059—Layered blanks
-
- 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
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Press Drives And Press Lines (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
Verfahren
zur Herstellung eines Hohlkörpers,
wobei eine erste Platine (3) und eine zweite Platine (4), die zueinander
ausgerichtet sind, zwischen ein erstes Werkzeugteil (1) und ein
zweites Werkzeugteil (2) eingebracht werden, gekennzeichnet durch
a)
das Aufbringen eines Druckmediums gegen die Unterseite der zweiten
Platine (4) zum gemeinsamen Verformen der ersten und zweiten Platine
(3, 4), wodurch die erste Platine (3) die Innenkontur des ersten
Werkzeugteils (3) annimmt, und
b) das Einbringen des Druckmediums
zwischen die erste und zweite Platine (3, 4), wodurch die zweite
Platine (4) die Innenkontur des zweiten Werkzeugteils annimmt und
der Hohlkörper
gebildet wird.A method for producing a hollow body, wherein a first board (3) and a second board (4), which are aligned with each other, between a first tool part (1) and a second tool part (2) are introduced, characterized by
a) the application of a pressure medium against the underside of the second board (4) for the common deformation of the first and second circuit board (3, 4), whereby the first board (3) assumes the inner contour of the first tool part (3), and
b) introducing the pressure medium between the first and second circuit board (3, 4), whereby the second board (4) assumes the inner contour of the second tool part and the hollow body is formed.
Description
Die vorliegende Erfindung betrifft ein Verfahren gemäß dem Oberbegriff des Patentanspruches 1 und eine Vorrichtung gemäß dem Oberbegriff des Patentanspruches 14 zum Herstellen eines Hohlkörpers.The The present invention relates to a method according to the preamble of claim 1 and a device according to the preamble of claim 14 for producing a hollow body.
Ein
Verfahren bzw. eine Vorrichtung zur Herstellung eines Hohlkörpers ist
aus der
Aus
der
Aus
der
Der Erfindung liegt die Aufgabe zugrunde, ein Verfahren und eine Vorrichtung der eingangs genannten Art anzugeben, mit welchem bzw. welcher ein Hohlkörper auf einfache Weise ohne Beeinträchtigung der Oberflächenqualität herstellbar ist.Of the Invention is based on the object, a method and an apparatus specify the type mentioned, with which or which a hollow body in a simple way without impairment the surface quality produced is.
Diese Aufgabe wird durch ein Verfahren mit den Merkmalen des Patentanspruches 1 und eine Vorrichtung mit den Merkmalen des Patentanspruches 14 gelöst.These The object is achieved by a method having the features of the claim 1 and a device with the features of claim 14 solved.
Weiterbildungen der Erfindung sind in den Unteransprüchen angegeben.further developments The invention are specified in the subclaims.
Die Erfindung wird nachfolgend an Hand mehrerer Ausführungsbeispiele in Verbindung mit den zugehörigen Zeichnungen näher erläutert. Darin zeigen:The Invention will be described below with reference to several embodiments in conjunction with the associated Drawings closer explained. Show:
Mit
dem Innenteil
Das
Unterwerkzeug
In
dem Schieber
In
einem mittleren Bereich des Außenteils
Im
Bereich des integrierten Elementes
Wie
weiterhin in
Im
Oberwerkzeug
Durch
Einführen
des Druckmediums durch die zweiten Zuführkanäle
Über den
ersten Zuführkanal
Zur
Vermeidung eines zu großen
Spaltes zwischen Außenteil
Wie
in
Durch
den ersten Zuführkanal
Wie
in
Der
Strukturklebstoff
Der fertige Hohlkörper ist z.B. eine Motorhaube, eine Kofferraumklappe oder eine Tür eines Kraftfahrzeuges.Of the finished hollow body is e.g. a hood, a trunk lid or a door of a motor vehicle.
- 11
- Oberwerkzeugupper tool
- 22
- Unterwerkzeuglower tool
- 2a2a
- WirkmedienzuführungActive Media Load
- 2b2 B
- Lochstempelpunch
- 33
- Platine Außenteilcircuit board outer part
- 44
- Platine Innenteilcircuit board inner part
- 5a5a
- integriertes Element aus Einpressbolzen und Verstärkungsblechintegrated Element made of press-fit bolts and reinforcing plate
- 5b5b
- integriertes Element aus Einpressmutter und Verstärkungsblechintegrated Element made of press-in nut and reinforcement plate
- 6a6a
- Strukturklebstoffstructural adhesive
- 6b6b
- viskoser Klebstoffviscous adhesive
- 7a7a
- Innenlanze für die Zuführung des Hochdruckfluides von inneninterior lance for the feed of the high pressure fluid from the inside
- 7b7b
- Zuführkanäle für das Hochdruckfluid von außenFeed channels for the high pressure fluid from the outside
- 88th
- WegmessgeberGauging Sensor
Claims (19)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2001102711 DE10102711B4 (en) | 2001-01-22 | 2001-01-22 | Method and device for producing a hollow body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2001102711 DE10102711B4 (en) | 2001-01-22 | 2001-01-22 | Method and device for producing a hollow body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE10102711A1 DE10102711A1 (en) | 2002-08-01 |
| DE10102711B4 true DE10102711B4 (en) | 2005-09-22 |
Family
ID=7671334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2001102711 Expired - Fee Related DE10102711B4 (en) | 2001-01-22 | 2001-01-22 | Method and device for producing a hollow body |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE10102711B4 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2361215A1 (en) * | 1973-12-08 | 1975-06-12 | Volkswagenwerk Ag | Closed container made from two sheet metal plates - which are simultaneously formed on single press tool |
| DE3418691A1 (en) * | 1984-05-19 | 1986-02-06 | Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn | Hollow body made of thin metal sheet and a method and apparatus for its production by blow forming |
| EP0879657A2 (en) * | 1997-05-12 | 1998-11-25 | Dr. Meleghy Hydroforming GmbH & Co. KG | Method and apparatus for producing a hollow body |
-
2001
- 2001-01-22 DE DE2001102711 patent/DE10102711B4/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2361215A1 (en) * | 1973-12-08 | 1975-06-12 | Volkswagenwerk Ag | Closed container made from two sheet metal plates - which are simultaneously formed on single press tool |
| DE3418691A1 (en) * | 1984-05-19 | 1986-02-06 | Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn | Hollow body made of thin metal sheet and a method and apparatus for its production by blow forming |
| EP0879657A2 (en) * | 1997-05-12 | 1998-11-25 | Dr. Meleghy Hydroforming GmbH & Co. KG | Method and apparatus for producing a hollow body |
Also Published As
| Publication number | Publication date |
|---|---|
| DE10102711A1 (en) | 2002-08-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8364 | No opposition during term of opposition | ||
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee | ||
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20140801 |