JPWO2024038850A1 - - Google Patents
Info
- Publication number
- JPWO2024038850A1 JPWO2024038850A1 JP2023562315A JP2023562315A JPWO2024038850A1 JP WO2024038850 A1 JPWO2024038850 A1 JP WO2024038850A1 JP 2023562315 A JP2023562315 A JP 2023562315A JP 2023562315 A JP2023562315 A JP 2023562315A JP WO2024038850 A1 JPWO2024038850 A1 JP WO2024038850A1
- Authority
- JP
- Japan
- 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.)
- Granted
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)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022130912 | 2022-08-19 | ||
| JP2022130912 | 2022-08-19 | ||
| JP2022198306 | 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 (3)
| Publication Number | Publication Date |
|---|---|
| JP7405319B1 JP7405319B1 (ja) | 2023-12-26 |
| JPWO2024038850A1 true JPWO2024038850A1 (https=) | 2024-02-22 |
| JPWO2024038850A5 JPWO2024038850A5 (https=) | 2024-07-25 |
Family
ID=89307827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023562315A Active JP7405319B1 (ja) | 2022-08-19 | 2023-08-14 | プレス成形品の製造方法 |
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)
| 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 |
-
2023
- 2023-08-14 KR KR1020257005307A patent/KR20250038762A/ko active Pending
- 2023-08-14 EP EP23854884.6A patent/EP4549042A4/en active Pending
- 2023-08-14 JP JP2023562315A patent/JP7405319B1/ja active Active
- 2023-08-14 CN CN202380060165.5A patent/CN119730972A/zh active Pending
-
2025
- 2025-02-18 MX MX2025002011A patent/MX2025002011A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MX2025002011A (es) | 2025-04-02 |
| EP4549042A4 (en) | 2025-10-22 |
| JP7405319B1 (ja) | 2023-12-26 |
| CN119730972A (zh) | 2025-03-28 |
| EP4549042A1 (en) | 2025-05-07 |
| KR20250038762A (ko) | 2025-03-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20231010 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20231010 |
|
| A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20231010 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20231114 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20231127 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7405319 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |