MX2020005048A - Metodo de formacion en prensa de material laminar. - Google Patents

Metodo de formacion en prensa de material laminar.

Info

Publication number
MX2020005048A
MX2020005048A MX2020005048A MX2020005048A MX2020005048A MX 2020005048 A MX2020005048 A MX 2020005048A MX 2020005048 A MX2020005048 A MX 2020005048A MX 2020005048 A MX2020005048 A MX 2020005048A MX 2020005048 A MX2020005048 A MX 2020005048A
Authority
MX
Mexico
Prior art keywords
press forming
planar elements
shape
sheet material
target shape
Prior art date
Application number
MX2020005048A
Other languages
English (en)
Inventor
Ryo Ageba
Akinobu Ishiwatari
Original Assignee
Jfe 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 Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of MX2020005048A publication Critical patent/MX2020005048A/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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—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
    • 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
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/10—Geometric CAD
    • G06F30/17—Mechanical parametric or variational design
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation
    • G06F30/23—Design optimisation, verification or simulation using finite element methods [FEM] or finite difference methods [FDM]
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2113/00—Details relating to the application field
    • G06F2113/24—Sheet material

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Geometry (AREA)
  • General Physics & Mathematics (AREA)
  • Evolutionary Computation (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

Se proporciona un método de formación en prensa de material laminar para formar en prensa una parte formada que incluye una porción superior con una protrusión que tiene una forma protrusiva de bloqueo, el método incluye: preformar una chapa de acero de alta resistencia; y formar entonces ésta en una forma objetivo sin fracturas o pliegues, lo cual se logra determinando una forma en la preformación por análisis de formación en prensa de acuerdo con los siguientes pasos: S1: la región de la protrusión que tiene la forma objetivo se discretiza en elementos bidimensionales y nodos por el análisis de elementos finitos; y S2: se aplica tensión interna a una porción discretizada en direcciones normales a los elementos bidimensionales desde el interior de la porción discretizada y deformada bajo las siguientes condiciones: (a) los elementos bidimensionales se deforman dentro de un intervalo de deformación elástica; y (b) los adyacentes de los elementos bidimensionales tienen un ángulo entre ellos el cual es libre de cambiar.
MX2020005048A 2017-11-15 2018-09-12 Metodo de formacion en prensa de material laminar. MX2020005048A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017220224 2017-11-15
PCT/JP2018/033855 WO2019097829A1 (ja) 2017-11-15 2018-09-12 板材のプレス成形方法

Publications (1)

Publication Number Publication Date
MX2020005048A true MX2020005048A (es) 2020-08-20

Family

ID=66539646

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020005048A MX2020005048A (es) 2017-11-15 2018-09-12 Metodo de formacion en prensa de material laminar.

Country Status (7)

Country Link
US (1) US11376645B2 (es)
EP (1) EP3677357B1 (es)
JP (1) JP6569837B1 (es)
KR (1) KR102333846B1 (es)
CN (1) CN111344078B (es)
MX (1) MX2020005048A (es)
WO (1) WO2019097829A1 (es)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3206505B2 (ja) * 1997-08-06 2001-09-10 住友金属工業株式会社 金属管の液圧バルジ加工方法および液圧バルジ加工装置
JP4583145B2 (ja) 2004-11-11 2010-11-17 株式会社日本総合研究所 板材成形シミュレーションシステム及び板材成形シミュレーション用プログラム
JP4596908B2 (ja) 2004-12-28 2010-12-15 株式会社日本総合研究所 多段階成形シミュレーションシステム及び多段階成形シミュレーション用プログラム
JP4783684B2 (ja) 2006-06-29 2011-09-28 株式会社日本総合研究所 絞り成形品モデル作成システムとそれを備えた絞り成形品モデル解析システム、および絞り成形品モデル作成プログラムとそれを備えた絞り成形品解析プログラム。
US20090272171A1 (en) * 2008-05-05 2009-11-05 Ford Global Technologies, Llc Method of designing and forming a sheet metal part
JP5281519B2 (ja) * 2009-08-26 2013-09-04 トヨタ自動車株式会社 プレス成形方法
JP2012074000A (ja) * 2010-09-03 2012-04-12 Aisin Aw Co Ltd 有限要素法を用いた解析方法、及び有限要素法を用いた解析演算プログラム
MX2016000001A (es) * 2013-07-09 2016-03-09 Jfe Steel Corp Metodo para la conformacion de una lamina en bruto y metodo para la determinacion de una forma de preformado.
US9921572B2 (en) * 2013-11-12 2018-03-20 Embraer S.A. Springback compensation in formed sheet metal parts
JP5979164B2 (ja) 2014-01-27 2016-08-24 Ｊｆｅスチール株式会社 プレス成形方法
MY190608A (en) 2015-07-06 2022-04-27 Nippon Steel Corp Method and apparatus for manufacturing press component

Also Published As

Publication number Publication date
KR102333846B1 (ko) 2021-12-01
WO2019097829A1 (ja) 2019-05-23
US20200316667A1 (en) 2020-10-08
EP3677357A1 (en) 2020-07-08
CN111344078A (zh) 2020-06-26
JPWO2019097829A1 (ja) 2019-11-21
CN111344078B (zh) 2022-05-24
KR20200067879A (ko) 2020-06-12
EP3677357A4 (en) 2020-11-11
US11376645B2 (en) 2022-07-05
EP3677357B1 (en) 2024-01-10
JP6569837B1 (ja) 2019-09-04

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