NO943247L - Cell plate bending method and system - Google Patents

Cell plate bending method and system

Info

Publication number
NO943247L
NO943247L NO943247A NO943247A NO943247L NO 943247 L NO943247 L NO 943247L NO 943247 A NO943247 A NO 943247A NO 943247 A NO943247 A NO 943247A NO 943247 L NO943247 L NO 943247L
Authority
NO
Norway
Prior art keywords
plates
cell plate
plate
molding member
stationary
Prior art date
Application number
NO943247A
Other languages
Norwegian (no)
Other versions
NO943247D0 (en
Inventor
Karstein Bjoerge
Original Assignee
Eknes Ind As Georg
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 Eknes Ind As Georg filed Critical Eknes Ind As Georg
Priority to NO943247A priority Critical patent/NO943247L/en
Publication of NO943247D0 publication Critical patent/NO943247D0/en
Priority to PCT/NO1995/000147 priority patent/WO1996007492A1/en
Priority to AU34865/95A priority patent/AU3486595A/en
Publication of NO943247L publication Critical patent/NO943247L/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/04—Bending or folding of plates or sheets
    • 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
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/02—Bending by stretching or pulling over a die
    • 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
    • B21D47/00—Making rigid structural elements or units, e.g. honeycomb structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D24/00—Producing articles with hollow walls
    • B29D24/002—Producing articles with hollow walls formed with structures, e.g. cores placed between two plates or sheets, e.g. partially filled
    • B29D24/005—Producing articles with hollow walls formed with structures, e.g. cores placed between two plates or sheets, e.g. partially filled the structure having joined ribs, e.g. honeycomb
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/60—Multitubular or multicompartmented articles, e.g. honeycomb
    • B29L2031/608—Honeycomb structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

En fremgangsmåte og et system benyttes for bøyning til et krummet forløp av en lettvekts celleplate (10), hvori tre platesjikt (11-13) er forbundet parvis med hver- andre via limsjikt. Celleplaten (10) har et første, plant yttersjikt (11) og et andre, motsatt, plant yttersjikt (12) samt et tredje, mellomliggende sjikt (13) av celle- formet materiale. En trykkplate (14) og en mottrykkplate (15) opptar mellom seg celleplaten (10) og disse plater (10,14,15) anbringes på et formeorgan (16), hvoretter platene (10,14,15) i fellesskap klemmes an mot forme- organet (16) i et stasjonært festeområde. Deretter trykkes platene i områder sideveis utenfor det stasjonære festeom- råde i fellesskap an mot formeorganet. Trykkbelastning (C) utøves suksessivt i sideretning fra det stasjonære feste- område i retning mot platenes (10,14,15) kantområde.A method and a system are used for bending to a curved course of a lightweight cell plate (10), in which three plate layers (11-13) are connected in pairs to each other via glue layers. The cell plate (10) has a first, flat outer layer (11) and a second, opposite, flat outer layer (12) as well as a third intermediate layer (13) of cellular material. A pressure plate (14) and a pressure plate (15) occupy between the cell plate (10) and these plates (10,14,15) are placed on a molding member (16), whereupon the plates (10,14,15) are jointly clamped against the molding member (16) in a stationary attachment region. Then, the plates in areas laterally outside the stationary fastening area are pressed together jointly against the molding member. Pressure load (C) is applied successively in the lateral direction from the stationary attachment area in the direction of the edge area of the plates (10,14,15).

NO943247A 1994-09-02 1994-09-02 Cell plate bending method and system NO943247L (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NO943247A NO943247L (en) 1994-09-02 1994-09-02 Cell plate bending method and system
PCT/NO1995/000147 WO1996007492A1 (en) 1994-09-02 1995-09-01 Process and system for bending of a cellular sheet
AU34865/95A AU3486595A (en) 1994-09-02 1995-09-01 Process and system for bending of a cellular sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO943247A NO943247L (en) 1994-09-02 1994-09-02 Cell plate bending method and system

Publications (2)

Publication Number Publication Date
NO943247D0 NO943247D0 (en) 1994-09-02
NO943247L true NO943247L (en) 1996-03-04

Family

ID=19897363

Family Applications (1)

Application Number Title Priority Date Filing Date
NO943247A NO943247L (en) 1994-09-02 1994-09-02 Cell plate bending method and system

Country Status (3)

Country Link
AU (1) AU3486595A (en)
NO (1) NO943247L (en)
WO (1) WO1996007492A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW381980B (en) * 1996-04-30 2000-02-11 Showa Aluminum Corp Shading mask for automobile and manufacturing thereof
DE59611262D1 (en) * 1996-07-18 2005-09-29 Alcan Tech & Man Ag sandwich panel
CN111215844B (en) * 2019-10-30 2021-10-01 南京航空航天大学 A kind of preparation method of double-curvature metal honeycomb panel
CN113815220B (en) * 2021-08-26 2023-08-11 南京南华航空产业有限公司 Special curved heat insulation board synthesizing equipment based on construction site

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3060561A (en) * 1959-07-27 1962-10-30 Budd Co Method of forming curved sandwich panels
US3788117A (en) * 1972-06-19 1974-01-29 Mc Donnell Douglas Corp Method of forming honeycomb
FR2237435A5 (en) * 1973-07-10 1975-02-07 Aerospatiale
DE4130620C2 (en) * 1991-09-14 1994-10-06 Eurocopter Deutschland Process for bending a flat object with a honeycomb structure

Also Published As

Publication number Publication date
NO943247D0 (en) 1994-09-02
AU3486595A (en) 1996-03-27
WO1996007492A1 (en) 1996-03-14

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