DE19756807C2 - Process for the production of packing elements from expanded metal - Google Patents

Process for the production of packing elements from expanded metal

Info

Publication number
DE19756807C2
DE19756807C2 DE19756807A DE19756807A DE19756807C2 DE 19756807 C2 DE19756807 C2 DE 19756807C2 DE 19756807 A DE19756807 A DE 19756807A DE 19756807 A DE19756807 A DE 19756807A DE 19756807 C2 DE19756807 C2 DE 19756807C2
Authority
DE
Germany
Prior art keywords
expanded metal
production
packing
packing elements
wound
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 - Lifetime
Application number
DE19756807A
Other languages
German (de)
Other versions
DE19756807A1 (en
Inventor
Norbert Geissler
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.)
GILLERT, JUTTA, DE
Original Assignee
Spaeth Michael
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 Spaeth Michael filed Critical Spaeth Michael
Priority to DE19756807A priority Critical patent/DE19756807C2/en
Publication of DE19756807A1 publication Critical patent/DE19756807A1/en
Application granted granted Critical
Publication of DE19756807C2 publication Critical patent/DE19756807C2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B21D51/00—Making hollow objects
    • B21D51/02—Making hollow objects characterised by the structure of the objects
    • B21D51/08—Making hollow objects characterised by the structure of the objects ball-shaped objects
    • 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
    • B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
    • B21D31/04—Expanding other than provided for in groups B21D1/00 - B21D28/00, e.g. for making expanded metal
    • 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
    • B21D51/00—Making hollow objects
    • B21D51/02—Making hollow objects characterised by the structure of the objects
    • B21D51/10—Making hollow objects characterised by the structure of the objects conically or cylindrically shaped objects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K2015/03032—Manufacturing of fuel tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K2015/03032—Manufacturing of fuel tanks
    • B60K2015/03046—Manufacturing of fuel tanks made from more than one layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K2015/03486—Fuel tanks characterised by the materials the tank or parts thereof are essentially made from
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2304/00—Optimising design; Manufacturing; Testing
    • B60Y2304/05—Reducing production costs, e.g. by redesign

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
  • Laminated Bodies (AREA)

Description

Die Erfindung betrifft ein Verfahren entsprechend dem Oberbegriff des Anspruchs 1.The invention relates to a method according to the preamble of claim 1.

Bei der Herstellung von Streckmetall erhalten die Stege der wabenartigen Struktur eines Streckmetall-Bandmaterials stets eine bestimmte Neigung. Dabei bildet sich eine sog. neutrale Linie in Längsrichtung des Bandes aus, die etwa in der Mitte des Bandes liegt und auf deren beiden Seiten die Stege entgegengesetzt geneigt sind.In the production of expanded metal, the webs are given the honeycomb structure of an expanded metal strip material always has a certain inclination. It forms a so-called neutral line in the longitudinal direction of the tape, which is approximately in the middle of the Band lies and on both sides of the webs are inclined in opposite directions.

Stellt man nun aus solch einem Bandmaterial durch Wickeln Füllkörper oder eine Füllkörpervorratsrolle her, dann kommen die wabenartigen Strukturen übereinander­ liegender benachbarter Windungen einer Rolle so zu liegen, daß sie ineinander­ rutschen oder später beim Gebrauch durch Erschütterungen ineinanderrutschen können.If one now makes packing material or such from a strip material by winding Filler roll, then the honeycomb structures come on top of each other lying adjacent turns of a roll so that they are in each other slipping or later slipping into each other due to vibrations can.

Um eine Füllkörper mit einem bestimmten Solldurchmesser durch Wickeln herzu­ stellen, wird daher mehr Material benötigt, als aufgrund der Dicke der wabenartigen Struktur zu erwarten wäre.To create a packing with a certain nominal diameter by winding more material is needed than the thickness of the honeycomb Structure would be expected.

Der Erfindung liegt daher die Aufgabe zugrunde, ein Verfahren zu schaffen, mit dem das Ineinanderrutschen der wabenartigen Strukturen von übereinanderliegenden be­ nachbarten Windungen beim Wickeln eines Füllkörpers verhindert wird.The object of the invention is therefore to create a method with which the slipping of the honeycomb-like structures of superimposed be neighboring turns when winding a packing is prevented.

Gelöst wird diese Aufgabe durch die im kennzeichnenden Teil des Patentanspruchs angegebenen Merkmale.This problem is solved by the in the characterizing part of the patent claim specified characteristics.

Durch das Umspulen einer Vorratsrolle wird in einfacher Weise erreicht, daß die Längsränder des zu einer Vorratsrolle aufgewickelten Streckmetall-Bandmaterials bezüglich einer nicht umgespulten Rolle seitenverkehrt sind. Wickelt man nun zwei Rollen, nämlich eine umgespulte und eine nicht umgespulte, zusammen, dann haben die Stege der übereinanderliegenden, wabenartigen Strukturen benachbarter Windungen eine entgegengesetzte Neigung und können nicht mehr ineinanderrutschen. Dadurch erreicht man bezüglich des Solldurchmessers von Füllkörpern eine Materialersparnis von etwa 15-20%.By rewinding a supply roll is achieved in a simple manner that Longitudinal edges of the expanded metal strip material wound into a supply roll  are reversed with regard to a role that has not been rewound. Now you wrap two Roll, namely a rewound and an unwinded, together, then have the webs of the superimposed, honeycomb-like structures adjacent Turns an opposite slope and can no longer each other slip. As a result, the nominal diameter of Packing material savings of about 15-20%.

Das Verfahren ist selbstverständlich auch anwendbar, wenn es gelingt, das Quer­ strecken des Ausgangsmaterials zur Bildung des Streckmetalls ohne Bildung der neutralen Linie durchzuführen, wenn also alle Stege dieselbe Neigung haben.The procedure can of course also be used if the cross succeeds stretching the starting material to form the expanded metal without forming the neutral line, so if all webs have the same inclination.

Die Erfindung wird nachstehend anhand der Fig. 1 und 2 beispielsweise erläutert, die schematisch die Durchführung des erfindungsgemäßen Verfahrens zeigen.The invention is explained below with reference to FIGS. 1 and 2, for example, which schematically show the implementation of the method according to the invention.

Fig. 1 zeigt eine Vorratsrolle 11, die aus aufgewickelten Streckmetall-Bandmaterial besteht, das von einer Schneid- und Streckmaschine geliefert wird. Dieses Band­ material 13 wird zu einer Vorratsrolle 12 umgespult. Fig. 1 shows a supply roll 11 , which consists of wound expanded metal strip material, which is supplied by a cutting and stretching machine. This tape material 13 is rewound into a supply roll 12 .

Wie Fig. 2 zeigt, verwendet man nun eine nichtumgespulte Vorratsrolle 11 und eine umgespulte Vorratsrolle 12 und wickelt sie über Umlenkrollen 15 zu einer gemeinsamen Rolle 14, die unmittelbar einen Füllkörper bilden oder als Vorratsrolle zur Herstellung von Füllkörpern dienen kann.As shown in FIG. 2, a non-rewound supply roll 11 and a rewound supply roll 12 are used and they are wound over deflection rolls 15 to form a common roll 14 which can directly form a packing or can serve as a supply roll for the production of packing.

Claims (1)

Verfahren zur Herstellung von Füllkörpern, z. B. zum Füllen des Brennstofftanks von Kraftfahrzeugen aus Streckmetall, das aus Bändern z. B. aus Aluminium durch Bildung von Längsschnitten und Querstrecken eine dreidimensionale, wabenartige Struktur erhalten hat, bei dem das von einer Schneid- und Streckmaschine gelieferte und zu zwei Vorratsrollen aufgewickelte Bandmaterial zu einer gemeinsamen Rolle gewickelt wird, dadurch gekennzeichnet, daß eine der beiden Vorratsrollen umgespult wird.Process for the production of packing, e.g. B. for filling the fuel tank of motor vehicles made of expanded metal, the z. B. aluminum has obtained a three-dimensional, honeycomb-like structure by forming longitudinal cuts and transverse sections, in which the strip material supplied by a cutting and stretching machine and wound into two supply rolls is wound into a common roll, characterized in that one of the two supply rolls is rewound becomes.
DE19756807A 1997-12-19 1997-12-19 Process for the production of packing elements from expanded metal Expired - Lifetime DE19756807C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19756807A DE19756807C2 (en) 1997-12-19 1997-12-19 Process for the production of packing elements from expanded metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19756807A DE19756807C2 (en) 1997-12-19 1997-12-19 Process for the production of packing elements from expanded metal

Publications (2)

Publication Number Publication Date
DE19756807A1 DE19756807A1 (en) 1999-07-01
DE19756807C2 true DE19756807C2 (en) 2002-09-05

Family

ID=7852706

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19756807A Expired - Lifetime DE19756807C2 (en) 1997-12-19 1997-12-19 Process for the production of packing elements from expanded metal

Country Status (1)

Country Link
DE (1) DE19756807C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009050485B4 (en) 2009-10-23 2011-07-28 Späth, Michael, Dr., 82166 Vehicles with an explosion and fire and splash guard
DE102009050486B4 (en) 2009-10-23 2011-06-30 Späth, Michael, Dr., 82166 Cylindrical shaped body, process for its production and its use for the explosion and Schwallschutzreduzierung in vehicles
EP3606683B1 (en) * 2017-04-07 2024-01-24 Lekkakis, Petros Device for the production of appropriately configured roll assemblies of expanded aluminium mesh adapted to efficiently fill fuel containers

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2452908C2 (en) * 1973-11-08 1987-08-13 United Kingdom Atomic Energy Authority, London, Gb
DE4426097A1 (en) * 1994-07-22 1996-01-25 Kloeckner Stahl Gmbh Process for the production of hollow body structures from sheet metal

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2452908C2 (en) * 1973-11-08 1987-08-13 United Kingdom Atomic Energy Authority, London, Gb
DE4426097A1 (en) * 1994-07-22 1996-01-25 Kloeckner Stahl Gmbh Process for the production of hollow body structures from sheet metal

Also Published As

Publication number Publication date
DE19756807A1 (en) 1999-07-01

Similar Documents

Publication Publication Date Title
DE3634235C1 (en) Matrix for a catalytic reactor for exhaust gas cleaning
DE2807614C2 (en) Process for winding sheet metal strips lying next to one another
DE2704158C2 (en) Press roll
DE2704157A1 (en) GROOVE ROLLER
DE3890014C2 (en) Manufacturing process for light metal profiles
DE2939432A1 (en) CORE STRIPES, ESPECIALLY FOR COMPOSED PANELS, AND METHOD FOR THE PRODUCTION THEREOF
AT402912B (en) DEVICE FOR DIVIDING A MOVING PAPER RAIL
DE19756807C2 (en) Process for the production of packing elements from expanded metal
DE3331969A1 (en) METAL CARRIER HOUSING FOR EXHAUST GAS CATALYSTS WITH ADDITIONAL GROOVES
DD145974A5 (en) LAGENWICKLUNG AND METHOD FOR THE HE POSITION
DE1104607B (en) Electric coil with insulating intermediate layers
DE3142148A1 (en) Composite material
DE2427202A1 (en) WINDING CAPACITOR AND METHOD FOR MANUFACTURING IT
DE2244755C3 (en) Two-layer material
DE19604652A1 (en) Coiling of plastic film strip to give constant coil quality
DE69816921T2 (en) Sheet metal cover
DE4018704C2 (en) Process for producing wound and / or layered metallic catalyst supports
DE19911821C2 (en) Printing plate and process for its manufacture
DE2722102B2 (en) Method for manufacturing a rotor for a moisture and / or heat exchanger
DE10124829A1 (en) Adhesive or sealing cord with cover strip has incisions forming lugs in marginal overlaps of cover strip projecting over cord for easier fitting of cord in narrow corners
DE1479225C3 (en) Method and device for the production of corrugated plastic film webs
DE1579324A1 (en) Auxiliary device for the serial production of reinforced, flexible composite material in web form
DE2029060A1 (en) Process for winding strip-shaped material onto a winding core, winding produced according to the process and auxiliary strips for carrying out the process
EP1847333A1 (en) Method of reducing the thickness of rolled-stock
DE1415692B2 (en) Ribbon cable

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SPAETH, MICHAEL, DR., 82166 GRAEFELFING, DE

R081 Change of applicant/patentee

Owner name: GILLERT, JUTTA, DE

Free format text: FORMER OWNER: SPAETH, MICHAEL, DR., 82166 GRAEFELFING, DE

R071 Expiry of right