MX2021015982A - Metodo de fabricacion y dispositivo de fabricacion de miembro estructural. - Google Patents

Metodo de fabricacion y dispositivo de fabricacion de miembro estructural.

Info

Publication number
MX2021015982A
MX2021015982A MX2021015982A MX2021015982A MX2021015982A MX 2021015982 A MX2021015982 A MX 2021015982A MX 2021015982 A MX2021015982 A MX 2021015982A MX 2021015982 A MX2021015982 A MX 2021015982A MX 2021015982 A MX2021015982 A MX 2021015982A
Authority
MX
Mexico
Prior art keywords
curved shape
manufacturing
vertical cross
section view
structure member
Prior art date
Application number
MX2021015982A
Other languages
English (en)
Inventor
Yasuhiro Ito
Ryo Tabata
Original Assignee
Nippon Steel 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 Corp filed Critical Nippon Steel Corp
Publication of MX2021015982A publication Critical patent/MX2021015982A/es

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
    • B21D19/00—Flanging or other edge treatment, e.g. of tubes
    • B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
    • 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
    • B21D17/00—Forming single grooves in sheet metal or tubular or hollow articles
    • B21D17/02—Forming single grooves in sheet metal or tubular or hollow articles by pressing
    • 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
    • B21D19/00—Flanging or other edge treatment, e.g. of tubes
    • B21D19/12—Edge-curling
    • B21D19/14—Reinforcing edges, e.g. armouring same
    • 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
    • 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
    • B21D24/005—Multi-stage presses
    • 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
    • B21D37/10—Die sets; Pillar guides
    • 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
    • B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
    • B21D5/045—With a wiping movement of the bending blade
    • 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

Landscapes

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

Abstract

Este método de fabricación de un miembro estructural incluye un paso intermedio y un paso de doblado. Se provee una diferencia de altura en una pared inferior de una parte de la ranura entre una posición intermedia y ambas posiciones extremas intercalando la posición intermedia entre ellas en una vista en sección longitudinal en una dirección de extensión de la parte de la ranura mediante el prensado en el paso intermedio, y por lo tanto en al menos una de una primera parte curva que tiene una forma curva cóncava en una vista en planta y una forma curva convexa en la vista en sección longitudinal y una segunda parte curva que tiene una forma curva convexa en la vista en planta y una forma curva cóncava en la vista en sección longitudinal se forma en la pared inferior.
MX2021015982A 2019-07-04 2020-07-02 Metodo de fabricacion y dispositivo de fabricacion de miembro estructural. MX2021015982A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019125318 2019-07-04
PCT/JP2020/026000 WO2021002425A1 (ja) 2019-07-04 2020-07-02 構造部材の製造方法及び製造装置

Publications (1)

Publication Number Publication Date
MX2021015982A true MX2021015982A (es) 2022-01-25

Family

ID=74100383

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021015982A MX2021015982A (es) 2019-07-04 2020-07-02 Metodo de fabricacion y dispositivo de fabricacion de miembro estructural.

Country Status (7)

Country Link
US (1) US11712730B2 (es)
EP (1) EP3995223A4 (es)
JP (1) JP6849160B1 (es)
KR (1) KR102662617B1 (es)
CN (1) CN114025894B (es)
MX (1) MX2021015982A (es)
WO (1) WO2021002425A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023238872A1 (ja) * 2022-06-06 2023-12-14 日本製鉄株式会社 プレス成形装置および成形品の製造方法
JP7364994B1 (ja) * 2022-06-06 2023-10-19 日本製鉄株式会社 プレス成形装置および成形品の製造方法
CN114769363B (zh) * 2022-06-21 2022-10-14 四川航天长征装备制造有限公司 一种航天用板条零件手工快速消除成形内应力方法

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5395036A (en) * 1990-03-26 1995-03-07 Shape Corporation Method of roll-forming an end automotive bumper
US5561902A (en) * 1994-09-28 1996-10-08 Cosma International Inc. Method of manufacturing a ladder frame assembly for a motor vehicle
JPH08188022A (ja) * 1995-01-11 1996-07-23 F Tech:Kk 車両用サスペンションアーム
JPH08318722A (ja) * 1995-03-23 1996-12-03 Toyota Motor Corp サスペンションアーム
KR100206023B1 (en) * 1997-04-10 1999-07-01 Hyundai Motor Co Ltd Method of roll-forming an automotive bumper
JP3915360B2 (ja) * 2000-01-24 2007-05-16 松下電工株式会社 無機質板の塗装方法およびその塗装構成体
US6948749B2 (en) * 2004-01-26 2005-09-27 Trim Trends Co., Llc Cross member for vehicle bumper bar and method for making same
US7197824B1 (en) * 2004-07-20 2007-04-03 Trim Trends, Co., Llc Cross member for vehicle bumper bar and method for making same
WO2006056046A2 (en) * 2004-11-23 2006-06-01 Magna International Inc. Method for forming a bumper beam for a motor vehicle
IT1398384B1 (it) 2009-02-05 2013-02-22 Sistemi Sospensioni Spa Braccio oscillante per sospensione di veicolo e procedimento per la sua realizzazione
JP2011206789A (ja) * 2010-03-29 2011-10-20 Kobe Steel Ltd プレス成形方法
DE102010016960A1 (de) 2010-05-14 2011-11-17 Thyssenkrupp Steel Europe Ag Verfahren zur Herstellung von Hohlprofilen mit einem Längsflansch
CN103221266B (zh) * 2010-09-23 2016-09-21 形状集团 带有单一中央支腿的管梁
JP5206805B2 (ja) 2011-01-24 2013-06-12 Ｊｆｅスチール株式会社 閉断面構造部品の製造方法及び装置
JP5454619B2 (ja) * 2012-05-28 2014-03-26 Ｊｆｅスチール株式会社 閉断面構造体の成形方法及び閉断面構造体の成形装置
JP5966617B2 (ja) 2012-05-28 2016-08-10 Ｊｆｅスチール株式会社 閉断面構造体の成形方法及び閉断面構造体の成形装置
EP2998043B1 (en) * 2013-05-13 2022-09-14 Nippon Steel Corporation Method of manufacturing a worked component
US9505361B2 (en) * 2013-10-04 2016-11-29 Multimatic Inc. Vehicle bumper
US9211858B2 (en) * 2013-10-11 2015-12-15 Shape Corp. Beam with varied bending moment, apparatus, and method
JP6165691B2 (ja) * 2014-09-04 2017-07-19 三恵技研工業株式会社 ドアサッシュ及びその製造方法
ES2819974T3 (es) * 2015-04-22 2021-04-19 Nippon Steel Corp Método para producir un producto moldeado a presión, producto moldeado a presión y dispositivo de prensado
EP3287205B1 (en) * 2015-04-22 2021-10-20 Nippon Steel Corporation Method for producing press-molded product and pressing device
JP6586895B2 (ja) 2016-01-21 2019-10-09 日本製鉄株式会社 プレス装置及びプレス成形品の製造方法
MX2020005333A (es) 2017-11-27 2020-08-13 Nippon Steel Corp Miembro estructural.
JP6579184B2 (ja) * 2017-12-04 2019-09-25 マツダ株式会社 車両の側部車体構造及び車両用ピラー部材の製造方法
JP2019125318A (ja) 2018-01-19 2019-07-25 アイシン・エィ・ダブリュ株式会社 決定システム、及び決定プログラム
US10920847B2 (en) * 2018-07-25 2021-02-16 Tenneco Automotive Operating Company Inc. Method of manufacturing a damper tube

Also Published As

Publication number Publication date
CN114025894B (zh) 2023-10-24
CN114025894A (zh) 2022-02-08
JPWO2021002425A1 (ja) 2021-09-13
US20220250132A1 (en) 2022-08-11
JP6849160B1 (ja) 2021-03-24
EP3995223A4 (en) 2022-08-24
US11712730B2 (en) 2023-08-01
WO2021002425A1 (ja) 2021-01-07
EP3995223A1 (en) 2022-05-11
KR20220018576A (ko) 2022-02-15
KR102662617B1 (ko) 2024-05-07

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