EP4129515A4 - Method for manufacturing closed-end cylindrical body - Google Patents

Method for manufacturing closed-end cylindrical body

Info

Publication number
EP4129515A4
EP4129515A4 EP21775884.6A EP21775884A EP4129515A4 EP 4129515 A4 EP4129515 A4 EP 4129515A4 EP 21775884 A EP21775884 A EP 21775884A EP 4129515 A4 EP4129515 A4 EP 4129515A4
Authority
EP
European Patent Office
Prior art keywords
cylindrical body
end cylindrical
manufacturing closed
closed
manufacturing
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.)
Pending
Application number
EP21775884.6A
Other languages
German (de)
French (fr)
Other versions
EP4129515A1 (en
Inventor
Ryozo Shiroishi
Naoya Matsumoto
Masahiro Shimamura
Takuho Kumagai
Tomohiro Ogawa
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.)
Toyo Seikan Group Holdings Ltd
Original Assignee
Toyo Seikan Group Holdings Ltd
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 Toyo Seikan Group Holdings Ltd filed Critical Toyo Seikan Group Holdings Ltd
Publication of EP4129515A1 publication Critical patent/EP4129515A1/en
Publication of EP4129515A4 publication Critical patent/EP4129515A4/en
Pending 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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • B21D22/28—Deep-drawing of cylindrical articles using consecutive dies
    • 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
    • B21D22/20—Deep-drawing
    • B21D22/28—Deep-drawing of cylindrical articles using consecutive dies
    • B21D22/286—Deep-drawing of cylindrical articles using consecutive dies with lubricating or cooling means
    • 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
    • B21D22/20—Deep-drawing
    • B21D22/30—Deep-drawing to finish articles formed by deep-drawing
    • 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
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/16—Additional equipment in association with the tools, e.g. for shearing, for trimming
    • 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
    • B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/005—Processes combined with methods covered by groups B21D1/00 - B21D31/00 characterized by the material of the blank or the workpiece
    • 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
    • B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/005—Processes combined with methods covered by groups B21D1/00 - B21D31/00 characterized by the material of the blank or the workpiece
    • B21D35/007—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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/18—Lubricating, e.g. lubricating tool and workpiece simultaneously
    • 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
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
    • 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
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
    • B21D51/2669—Transforming the shape of formed can bodies; Forming can bodies from flattened tubular blanks; Flattening can bodies
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/12—Light metals
    • C23G1/125—Light metals aluminium
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
    • C23G1/22—Light metals
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/36—Regeneration of waste pickling liquors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Lubricants (AREA)
EP21775884.6A 2020-03-27 2021-03-09 Method for manufacturing closed-end cylindrical body Pending EP4129515A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020058148A JP2021154353A (en) 2020-03-27 2020-03-27 Method of manufacturing cylindrical body with bottom
PCT/JP2021/009204 WO2021193003A1 (en) 2020-03-27 2021-03-09 Method for manufacturing closed-end cylindrical body

Publications (2)

Publication Number Publication Date
EP4129515A1 EP4129515A1 (en) 2023-02-08
EP4129515A4 true EP4129515A4 (en) 2024-04-10

Family

ID=77891466

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21775884.6A Pending EP4129515A4 (en) 2020-03-27 2021-03-09 Method for manufacturing closed-end cylindrical body

Country Status (7)

Country Link
US (1) US20230119966A1 (en)
EP (1) EP4129515A4 (en)
JP (1) JP2021154353A (en)
CN (1) CN115335160A (en)
BR (1) BR112022018962A2 (en)
TW (1) TW202140163A (en)
WO (1) WO2021193003A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3774426A (en) * 1971-03-24 1973-11-27 Steel Corp Apparatus for and method of forming a workpiece
JPH0774458B2 (en) * 1988-03-28 1995-08-09 日本ペイント株式会社 Chemical conversion treatment method
WO2000056845A1 (en) * 1999-03-19 2000-09-28 Yoshitomi Fine Chemicals, Ltd. Metal working aid composition containing dialkyl thiodipropionate and method of metal working
WO2009123295A1 (en) * 2008-03-31 2009-10-08 Ｊｆｅスチール株式会社 Method of forming di can
JP4418206B2 (en) * 2003-10-28 2010-02-17 大和製罐株式会社 Die for ironing of resin-coated metal cans

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5696083A (en) * 1979-12-29 1981-08-03 Nippon Parkerizing Co Ltd Washing method for aluminum or aluminum alloy
JPS6028497A (en) * 1983-07-27 1985-02-13 Toyo Seikan Kaisha Ltd Water-soluble coolant for forming can by deep drawing and ironing
JP2667874B2 (en) * 1988-06-03 1997-10-27 昭和アルミニウム株式会社 Photosensitive drum
JPH10137861A (en) 1996-11-05 1998-05-26 Sky Alum Co Ltd Drawing and ironing method
JPH11277160A (en) 1998-03-27 1999-10-12 Asahi Seiki Mfg Co Ltd Diamond-coated drawing die for press
JP4757042B2 (en) * 2006-01-26 2011-08-24 日本ペイント株式会社 Acid cleaning agent for aluminum metal material and cleaning method thereof
JP4884127B2 (en) * 2006-08-07 2012-02-29 大和製罐株式会社 Manufacturing method and manufacturing apparatus for resin-coated metal seamless can
JP5787094B2 (en) 2012-02-09 2015-09-30 三菱マテリアル株式会社 Die for press working
JP6012804B1 (en) 2015-03-31 2016-10-25 東洋製罐株式会社 Can body
JP6933578B2 (en) 2015-08-26 2021-09-08 東洋製罐グループホールディングス株式会社 Die and die module for ironing
JP2018204823A (en) 2017-05-31 2018-12-27 ダイキン工業株式会社 Ventilation system
JP2018204896A (en) 2017-06-07 2018-12-27 三菱重工サーマルシステムズ株式会社 Control device of multiple air conditioner, multiple air conditioner, control method of multiple air conditioner, and control program of multiple air conditioner

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3774426A (en) * 1971-03-24 1973-11-27 Steel Corp Apparatus for and method of forming a workpiece
JPH0774458B2 (en) * 1988-03-28 1995-08-09 日本ペイント株式会社 Chemical conversion treatment method
WO2000056845A1 (en) * 1999-03-19 2000-09-28 Yoshitomi Fine Chemicals, Ltd. Metal working aid composition containing dialkyl thiodipropionate and method of metal working
JP4418206B2 (en) * 2003-10-28 2010-02-17 大和製罐株式会社 Die for ironing of resin-coated metal cans
WO2009123295A1 (en) * 2008-03-31 2009-10-08 Ｊｆｅスチール株式会社 Method of forming di can

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021193003A1 *

Also Published As

Publication number Publication date
US20230119966A1 (en) 2023-04-20
EP4129515A1 (en) 2023-02-08
CN115335160A (en) 2022-11-11
JP2021154353A (en) 2021-10-07
WO2021193003A1 (en) 2021-09-30
TW202140163A (en) 2021-11-01
BR112022018962A2 (en) 2022-11-16

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