IN2015DN01290A - - Google Patents

Info

Publication number
IN2015DN01290A
IN2015DN01290A IN1290DEN2015A IN2015DN01290A IN 2015DN01290 A IN2015DN01290 A IN 2015DN01290A IN 1290DEN2015 A IN1290DEN2015 A IN 1290DEN2015A IN 2015DN01290 A IN2015DN01290 A IN 2015DN01290A
Authority
IN
India
Prior art keywords
sandwiched
bound
starting material
shaped cross
section
Prior art date
Application number
Inventor
Toshimitsu Aso
Yasuharu Tanaka
Takashi Miyagi
Misao Ogawa
Kazuyuki Kawano
Original Assignee
Nippon Steel & Sumitomo Metal Corp
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 Nippon Steel & Sumitomo Metal Corp filed Critical Nippon Steel & Sumitomo Metal Corp
Publication of IN2015DN01290A publication Critical patent/IN2015DN01290A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00Making other particular articles
    • B21D53/88Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20Deep-drawing
    • B21D22/26Deep-drawing for making peculiarly, e.g. irregularly, shaped articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02Stamping using rigid devices or tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D24/00Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/02Die-cushions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D24/00Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/04Blank holders; Mounting means therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D35/00Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/001Shaping combined with punching, e.g. stamping and perforating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D25/00Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/08Front or rear portions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/01Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12354Nonplanar, uniform-thickness material having symmetrical channel shape or reverse fold [e.g., making acute angle, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

The present invention produces a curved article (10) having a hat shaped cross section by means of press molding without generating cracks or wrinkles. When producing by means of press molding a curved article (10) having a roughly hat shaped cross section comprising a top plate (11) vertical walls (12a, 12b) extending in parallel to each other along the ridge line (14a, 14b) of the top plate and outward facing flanges (13a, 13b) joined to the tips of the vertical walls a starting material metal plate (601) is sandwiched and bound by a die (502) and a blank holder (505) and press molded while the starting material metal plate (601) is sandwiched and bound by a pad (503) and a punch (504).
IN1290DEN2015 2012-09-12 2013-09-05 IN2015DN01290A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012200445 2012-09-12
PCT/JP2013/073946 WO2014042067A1 (en) 2012-09-12 2013-09-05 Method for producing curved article and skeleton structure member for automobile body shell

Publications (1)

Publication Number Publication Date
IN2015DN01290A true IN2015DN01290A (en) 2015-07-03

Family

ID=50278180

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1290DEN2015 IN2015DN01290A (en) 2012-09-12 2013-09-05

Country Status (15)

Country Link
US (1) US10179360B2 (en)
EP (1) EP2896467B1 (en)
JP (1) JP5733475B2 (en)
KR (1) KR101682839B1 (en)
CN (1) CN104582870B (en)
BR (1) BR112015004713A2 (en)
CA (1) CA2882244C (en)
ES (1) ES2823726T3 (en)
IN (1) IN2015DN01290A (en)
MX (1) MX365479B (en)
MY (1) MY181405A (en)
RU (1) RU2610191C2 (en)
TW (1) TWI542421B (en)
WO (1) WO2014042067A1 (en)
ZA (1) ZA201501157B (en)

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JP6354859B2 (en) * 2014-12-22 2018-07-11 新日鐵住金株式会社 Manufacturing method for hat-shaped cross-section parts
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CN111182979A (en) * 2017-10-06 2020-05-19 蒂森克虏伯钢铁欧洲股份公司 Method and device for producing a profiled sheet metal component by means of a preform component
CN108213181A (en) * 2017-12-29 2018-06-29 东莞市天合机电开发有限公司 The digital camera bottom plate shrinkage pool punch mechanism that a kind of mold is convenient for changing
US11628486B2 (en) * 2018-02-28 2023-04-18 Jfe Steel Corporation Production method for pressed components, press forming device, and metal sheet for press forming
CN109047509B (en) * 2018-09-28 2023-10-31 浙江龙文精密设备有限公司 Bowl-shaped tank and forming die thereof
WO2020090872A1 (en) * 2018-10-31 2020-05-07 竹内 忍 Machining device for plate material machining, and machining method
CN109500249A (en) * 2018-12-18 2019-03-22 北奔重型汽车集团有限公司 A kind of vehicle rail molding die
EP3912744A4 (en) * 2019-01-17 2022-03-09 Nippon Steel Corporation Press-formed article manufacturing method, and press line
JP7103294B2 (en) 2019-04-04 2022-07-20 トヨタ自動車株式会社 Manufacturing equipment and manufacturing method for hat-shaped cross-section parts
JP6733772B1 (en) 2019-04-22 2020-08-05 Jfeスチール株式会社 Press molding method
JP6733773B1 (en) * 2019-04-22 2020-08-05 Jfeスチール株式会社 Press molding method
USD949442S1 (en) * 2019-04-23 2022-04-19 Epic Metals Corporation Roofing deck
JP7153273B2 (en) * 2019-06-11 2022-10-14 トヨタ車体株式会社 Press molding method for vehicle member parts and its press mold
JP6753502B1 (en) * 2019-09-30 2020-09-09 Jfeスチール株式会社 Press forming method and press forming equipment for automobile outer panel
JP7243670B2 (en) * 2020-04-16 2023-03-22 Jfeスチール株式会社 METHOD FOR MANUFACTURING PRESS PARTS, AND METAL PLATE
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Also Published As

Publication number Publication date
ES2823726T3 (en) 2021-05-10
RU2015106689A (en) 2016-11-10
EP2896467A1 (en) 2015-07-22
RU2610191C2 (en) 2017-02-08
KR101682839B1 (en) 2016-12-05
CA2882244C (en) 2017-06-06
BR112015004713A2 (en) 2017-07-04
WO2014042067A1 (en) 2014-03-20
CA2882244A1 (en) 2014-03-20
US20150224563A1 (en) 2015-08-13
ZA201501157B (en) 2016-01-27
CN104582870A (en) 2015-04-29
KR20150038417A (en) 2015-04-08
EP2896467B1 (en) 2020-08-19
MY181405A (en) 2020-12-21
US10179360B2 (en) 2019-01-15
CN104582870B (en) 2016-09-28
MX365479B (en) 2019-06-05
EP2896467A4 (en) 2016-06-15
TWI542421B (en) 2016-07-21
JP5733475B2 (en) 2015-06-10
MX2015002525A (en) 2015-06-23
JPWO2014042067A1 (en) 2016-08-18
TW201420230A (en) 2014-06-01

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