CN119730972A - 冲压成型品的制造方法 - Google Patents

冲压成型品的制造方法 Download PDF

Info

Publication number
CN119730972A
CN119730972A CN202380060165.5A CN202380060165A CN119730972A CN 119730972 A CN119730972 A CN 119730972A CN 202380060165 A CN202380060165 A CN 202380060165A CN 119730972 A CN119730972 A CN 119730972A
Authority
CN
China
Prior art keywords
actual
press
blank
shape
deviation amount
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202380060165.5A
Other languages
English (en)
Chinese (zh)
Inventor
小川刚史
新宫丰久
澄川智史
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
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
Priority claimed from PCT/JP2023/029453 external-priority patent/WO2024038850A1/ja
Publication of CN119730972A publication Critical patent/CN119730972A/zh
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation
    • 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
    • B21D22/20—Deep-drawing
    • B21D22/24—Deep-drawing involving two drawing operations having effects in opposite directions with respect to the blank
    • 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 OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/10—Geometric CAD
    • G06F30/17—Mechanical parametric or variational design
    • 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 OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2113/00—Details relating to the application field
    • G06F2113/24—Sheet material
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
    • G06F2119/14—Force analysis or force optimisation, e.g. static or dynamic forces

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geometry (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Evolutionary Computation (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
CN202380060165.5A 2022-08-19 2023-08-14 冲压成型品的制造方法 Pending CN119730972A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2022-130912 2022-08-19
JP2022130912 2022-08-19
JP2022-198306 2022-12-13
JP2022198306 2022-12-13
PCT/JP2023/029453 WO2024038850A1 (ja) 2022-08-19 2023-08-14 プレス成形品の製造方法

Publications (1)

Publication Number Publication Date
CN119730972A true CN119730972A (zh) 2025-03-28

Family

ID=89307827

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380060165.5A Pending CN119730972A (zh) 2022-08-19 2023-08-14 冲压成型品的制造方法

Country Status (5)

Country Link
EP (1) EP4549042A4 (https=)
JP (1) JP7405319B1 (https=)
KR (1) KR20250038762A (https=)
CN (1) CN119730972A (https=)
MX (1) MX2025002011A (https=)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6247504A (ja) 1985-08-27 1987-03-02 Nissan Motor Co Ltd 形状検査装置
JP2005205450A (ja) * 2004-01-22 2005-08-04 Nissan Motor Co Ltd 成形型の型面形状修正方法およびそのプログラム
JP5380890B2 (ja) 2008-04-15 2014-01-08 新日鐵住金株式会社 形状凍結性に優れたプレス成形方法およびその装置
JP5389841B2 (ja) 2011-02-14 2014-01-15 株式会社豊田中央研究所 スプリングバック解析方法、スプリングバック解析装置、プログラム、及び記憶媒体
JP6314626B2 (ja) * 2014-04-21 2018-04-25 新日鐵住金株式会社 プレス成形性の評価方法、装置、プログラム及びコンピュータ読み取り可能な記憶媒体
JP2015053075A (ja) 2014-11-10 2015-03-19 株式会社東芝 メモリシステム、情報処理装置および記憶装置
CA2977041A1 (en) * 2015-03-27 2016-10-06 Nippon Steel & Sumitomo Metal Corporation Computer implemented blank manufacturing method and press forming method
JP6408654B1 (ja) 2017-06-16 2018-10-17 株式会社オプトン 検査装置
JP6519639B1 (ja) * 2017-12-07 2019-05-29 Ｊｆｅスチール株式会社 スプリングバック量変動要因部位特定方法
US20210260640A1 (en) * 2018-07-03 2021-08-26 Jfe Steel Corporation Method for designing mold shape and method for producing pressed part
EP3912743B1 (en) * 2019-01-17 2025-01-08 Nippon Steel Corporation Method of manufacturing press-formed product and press line

Also Published As

Publication number Publication date
MX2025002011A (es) 2025-04-02
EP4549042A4 (en) 2025-10-22
JP7405319B1 (ja) 2023-12-26
JPWO2024038850A1 (https=) 2024-02-22
EP4549042A1 (en) 2025-05-07
KR20250038762A (ko) 2025-03-19

Similar Documents

Publication Publication Date Title
JP4697086B2 (ja) 屈曲した角部を有する成形部品およびその製造方法並びに製造装置
CN103480704B (zh) 一种帽形件渐进折弯成形方法
JP6512191B2 (ja) 金型の設計方法およびプレス成形品の製造方法
KR102291185B1 (ko) 프레스 성형품의 제조 방법
JP6504130B2 (ja) プレス成形品の製造方法
CN106660098B (zh) 冲压成形方法
CN115415396B (zh) 一种汽车承载地板的冲压拉延工艺方法
CN108698105B (zh) 冲压成型品的制造方法
JP4693475B2 (ja) プレス成形方法およびそれに用いる金型
KR101940165B1 (ko) 프레스 성형 방법 및 프레스 성형 부품의 제조 방법
WO2017002253A1 (ja) プレス成形方法
CN111727089A (zh) 冲压部件的制造方法、冲压成型装置和冲压成型用的金属板
JP4992048B2 (ja) 形状凍結性に優れたプレス成形部品のプレス成形方法
CN119730972A (zh) 冲压成型品的制造方法
CN114845822B (zh) 冲压成形品的制造方法、冲压成形装置及冲压成形生产线
WO2024019168A1 (ja) プレス成形品の製造方法
CN119604372A (zh) 冲压成形品的制造方法
CN119768240A (zh) 冲压成型品的制造方法
JP6176430B1 (ja) プレス成形品の製造方法
CN105818866A (zh) 一种汽车引擎盖及加工方法
JP2023075017A (ja) プレス成形方法およびプレス成形品の製造方法
CN113477801A (zh) 一种汽车减震器座成型方法
WO2024038850A1 (ja) プレス成形品の製造方法
JP7593385B2 (ja) プレス成形方法及びプレス成形品の製造方法
CN120322298A (zh) 冲压成形品的制造方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination