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BR112015004713A2 - método para produçãod de parte curva, e membro da estrutura de esqueleto da carroceria de um automóvel - Google Patents

método para produçãod de parte curva, e membro da estrutura de esqueleto da carroceria de um automóvel

Info

Publication number
BR112015004713A2
BR112015004713A2 BR112015004713A BR112015004713A BR112015004713A2 BR 112015004713 A2 BR112015004713 A2 BR 112015004713A2 BR 112015004713 A BR112015004713 A BR 112015004713A BR 112015004713 A BR112015004713 A BR 112015004713A BR 112015004713 A2 BR112015004713 A2 BR 112015004713A2
Authority
BR
Brazil
Prior art keywords
curved part
hat
forced
interposed
automobile
Prior art date
Application number
BR112015004713A
Other languages
English (en)
Inventor
Kawano Kazuyuki
Ogawa Misao
Miyagi Takashi
Aso Toshimitsu
Tanaka Yasuharu
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 BR112015004713A2 publication Critical patent/BR112015004713A2/pt

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
    • B21D22/02—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
    • 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
    • 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

resumo patente de invenção: “método para produçãod de parte curva, e membro da estrutura de esqueleto da carroceria de um automóvel”. a presente invenção refere-se a uma parte curva (10) que tem um corte transversal no formato de um chapéu que é produzida através da formação por prensagem sem ocasionar fissuras e enrugamentos. quando a parte curva (10) é produzida, a qual é feita de uma placa de topo (11), paredes verticais (12a) e (12b) que se prolongam em paralelo uma com a outra ao longo das linhas de bordas (14a) e (14b) da placa de topo, e os flanges (13a) e (13b) que se direcionam para fora e que se conectam com as bordas principais das paredes verticais, e que tem um corte transversal no formato geral de um chapéu, através da formação por prensagem, a placa de material de metal (601) é interposta e forçada pelo molde (502) e o suporte de modelo (505) é formada por prensagem enquanto a placa de material de metal (601) está sendo interposta e forçada pelo apoio (503) e a punção (504).
BR112015004713A 2012-09-12 2013-09-05 método para produçãod de parte curva, e membro da estrutura de esqueleto da carroceria de um automóvel BR112015004713A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012200445 2012-09-12
PCT/JP2013/073946 WO2014042067A1 (ja) 2012-09-12 2013-09-05 湾曲部品の製造方法および自動車のボディシェルの骨格構造部材

Publications (1)

Publication Number Publication Date
BR112015004713A2 true BR112015004713A2 (pt) 2017-07-04

Family

ID=50278180

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015004713A BR112015004713A2 (pt) 2012-09-12 2013-09-05 método para produçãod de parte curva, e membro da estrutura de esqueleto da carroceria de um automóvel

Country Status (15)

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

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CN109500249A (zh) * 2018-12-18 2019-03-22 北奔重型汽车集团有限公司 一种车辆纵梁成型模具
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Also Published As

Publication number Publication date
MX365479B (es) 2019-06-05
KR20150038417A (ko) 2015-04-08
JP5733475B2 (ja) 2015-06-10
CN104582870B (zh) 2016-09-28
RU2610191C2 (ru) 2017-02-08
EP2896467B1 (en) 2020-08-19
CN104582870A (zh) 2015-04-29
MX2015002525A (es) 2015-06-23
MY181405A (en) 2020-12-21
EP2896467A4 (en) 2016-06-15
CA2882244A1 (en) 2014-03-20
IN2015DN01290A (pt) 2015-07-03
WO2014042067A1 (ja) 2014-03-20
KR101682839B1 (ko) 2016-12-05
RU2015106689A (ru) 2016-11-10
US10179360B2 (en) 2019-01-15
TW201420230A (zh) 2014-06-01
JPWO2014042067A1 (ja) 2016-08-18
EP2896467A1 (en) 2015-07-22
ES2823726T3 (es) 2021-05-10
ZA201501157B (en) 2016-01-27
TWI542421B (zh) 2016-07-21
CA2882244C (en) 2017-06-06
US20150224563A1 (en) 2015-08-13

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