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IL284601A - Method and arrangement for changing the shape of a sheet-like workpiece - Google Patents

Method and arrangement for changing the shape of a sheet-like workpiece

Info

Publication number
IL284601A
IL284601A IL284601A IL28460121A IL284601A IL 284601 A IL284601 A IL 284601A IL 284601 A IL284601 A IL 284601A IL 28460121 A IL28460121 A IL 28460121A IL 284601 A IL284601 A IL 284601A
Authority
IL
Israel
Prior art keywords
workpiece
changing
sheet
arrangement
shape
Prior art date
Application number
IL284601A
Other languages
Hebrew (he)
Original Assignee
Deharde 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 Deharde Gmbh filed Critical Deharde Gmbh
Publication of IL284601A publication Critical patent/IL284601A/en

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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
    • 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
    • B21D53/92—Making other particular articles other parts for aircraft
    • 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
    • B21D31/005—Incremental shaping or bending, e.g. stepwise moving a shaping tool along the surface of the workpiece

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
IL284601A 2019-01-15 2021-07-05 Method and arrangement for changing the shape of a sheet-like workpiece IL284601A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2019/050955 WO2020147935A1 (en) 2019-01-15 2019-01-15 Method and arrangement for changing the shape of a sheet-like workpiece

Publications (1)

Publication Number Publication Date
IL284601A true IL284601A (en) 2021-08-31

Family

ID=65033596

Family Applications (1)

Application Number Title Priority Date Filing Date
IL284601A IL284601A (en) 2019-01-15 2021-07-05 Method and arrangement for changing the shape of a sheet-like workpiece

Country Status (12)

Country Link
US (1) US20220072596A1 (en)
EP (2) EP3731983B1 (en)
JP (1) JP2022515792A (en)
KR (1) KR20210091785A (en)
CN (1) CN113365754A (en)
BR (1) BR112021011416A2 (en)
CA (1) CA3121688A1 (en)
ES (1) ES2901694T3 (en)
IL (1) IL284601A (en)
RU (1) RU2763370C1 (en)
SG (1) SG11202106383PA (en)
WO (1) WO2020147935A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7228041B2 (en) * 2019-06-28 2023-02-22 川崎重工業株式会社 Press brake
CN114453521A (en) * 2022-02-11 2022-05-10 湖南翔龙飞机有限公司 On-site punch forming machine for aircraft skin
CN117920835B (en) * 2024-02-23 2025-10-17 成都飞机工业（集团）有限责任公司 Forming process method of complex multi-boss box-shaped titanium alloy sheet metal part

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE584365C (en) * 1931-07-17 1933-09-19 E H Hugo Junkers Dr Ing Process for pressing recesses in sheet metal
US2377664A (en) * 1941-12-20 1945-06-05 Armstrong Cork Co Sheet metal shaping and shearing
JPS5118253A (en) * 1974-08-06 1976-02-13 Osaka Tetsuen Kikai Kk KOKANSEIKEIYO PURESUSOCHI
RU2149728C1 (en) * 1998-07-06 2000-05-27 Открытое акционерное общество "АВТОВАЗ" Method for drawing different-thickness welded sheet blank and die set for performing the same
US5956991A (en) * 1998-08-19 1999-09-28 Tseng; Shao-Chien Forming device for shaped decoration panels
RU2243049C2 (en) * 2002-07-22 2004-12-27 Ястребов Игорь Вадимович Method for part bending with large radius (variants)
JP2011194426A (en) * 2010-03-18 2011-10-06 Mitsubishi Heavy Ind Ltd Method of molding plate-shaped workpiece and molded article
BR112012023546A2 (en) * 2010-03-18 2016-08-02 Mitsubishi Heavy Ind Ltd molding method for plate molded workpiece, and molded article
JP5916293B2 (en) * 2011-03-31 2016-05-11 三菱重工業株式会社 Molding method of plate workpiece
DE102011114927A1 (en) 2011-10-06 2013-04-11 Lufthansa Technik Ag Method for roll bending of large curved sheets around outer skin of aircraft, involves bending metal sheets of specific meters long to minimum wide target radius, such that round bending takes place by multiple edges with circular die
JP6262166B2 (en) * 2014-03-31 2018-01-17 Ｊｆｅスチール株式会社 Bending press mold
JP6069385B2 (en) * 2015-02-27 2017-02-01 アイダエンジニアリング株式会社 Plate metal material bending apparatus and method
JP6308598B2 (en) * 2016-12-23 2018-04-11 アイダエンジニアリング株式会社 Plate metal material bending apparatus and method
CN110234445B (en) * 2017-01-31 2021-06-15 日轻金Act株式会社 Mold and processing method using the same
CN106881570A (en) * 2017-03-17 2017-06-23 北京航星机器制造有限公司 A kind of manufacture method of the circular arc with muscle covering

Also Published As

Publication number Publication date
JP2022515792A (en) 2022-02-22
EP3778062A1 (en) 2021-02-17
US20220072596A1 (en) 2022-03-10
EP3731983B1 (en) 2022-06-08
CN113365754A (en) 2021-09-07
SG11202106383PA (en) 2021-07-29
RU2763370C1 (en) 2021-12-28
EP3778062B1 (en) 2021-10-20
EP3731983A1 (en) 2020-11-04
KR20210091785A (en) 2021-07-22
WO2020147935A1 (en) 2020-07-23
CA3121688A1 (en) 2020-07-23
ES2901694T3 (en) 2022-03-23
BR112021011416A2 (en) 2023-09-26

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