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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

    • 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
    • B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
    • 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
    • B21D22/26—Deep-drawing for making peculiarly, e.g. irregularly, shaped articles
    • 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
    • B21D22/02—Stamping using rigid devices or tools
    • 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
    • B21D24/02—Die-cushions
    • 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
    • B21D24/04—Blank holders; Mounting means therefor
    • 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
    • B21D35/001—Shaping combined with punching, e.g. stamping and perforating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/08—Front or rear portions
    • 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
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12354—Nonplanar, 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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CN110114161B (en) * 2017-03-15 2021-03-23 日本制铁株式会社 Method for producing quenched member, and quenched member
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KR102361285B1 (en) 2018-02-28 2022-02-09 제이에프이 스틸 가부시키가이샤 Manufacturing method of press parts, press forming apparatus, and metal plate 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
JP6749036B1 (en) * 2018-10-31 2020-09-02 竹内　忍 Processing device for processing plate material and processing 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
CN113365749B (en) * 2019-01-17 2023-05-30 日本制铁株式会社 Method for manufacturing press-formed article 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
JP7445130B2 (en) * 2020-06-16 2024-03-07 日本製鉄株式会社 Shear deformation characteristics evaluation method
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Also Published As

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

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