JP5863886B2 - 冷間プレス成形方法 - Google Patents
冷間プレス成形方法 Download PDFInfo
- Publication number
- JP5863886B2 JP5863886B2 JP2014123247A JP2014123247A JP5863886B2 JP 5863886 B2 JP5863886 B2 JP 5863886B2 JP 2014123247 A JP2014123247 A JP 2014123247A JP 2014123247 A JP2014123247 A JP 2014123247A JP 5863886 B2 JP5863886 B2 JP 5863886B2
- Authority
- JP
- Japan
- Prior art keywords
- shape
- molding
- cross
- sectional
- molded
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 60
- 238000000465 moulding Methods 0.000 claims description 85
- 238000009966 trimming Methods 0.000 claims description 29
- 238000010097 foam moulding Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 6
- 230000037303 wrinkles Effects 0.000 description 33
- 239000000463 material Substances 0.000 description 31
- 239000000047 product Substances 0.000 description 27
- 239000002184 metal Substances 0.000 description 6
- 238000005336 cracking Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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
- B21D22/26—Deep-drawing for making peculiarly, e.g. irregularly, shaped articles
-
- 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
- B62D25/04—Door pillars ; windshield pillars
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Body Structure For Vehicles (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014123247A JP5863886B2 (ja) | 2014-06-16 | 2014-06-16 | 冷間プレス成形方法 |
PCT/JP2015/066384 WO2015194401A1 (fr) | 2014-06-16 | 2015-06-05 | Procédé de formage à la presse à froid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014123247A JP5863886B2 (ja) | 2014-06-16 | 2014-06-16 | 冷間プレス成形方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016002560A JP2016002560A (ja) | 2016-01-12 |
JP5863886B2 true JP5863886B2 (ja) | 2016-02-17 |
Family
ID=54935389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014123247A Active JP5863886B2 (ja) | 2014-06-16 | 2014-06-16 | 冷間プレス成形方法 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5863886B2 (fr) |
WO (1) | WO2015194401A1 (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6176429B1 (ja) * | 2016-02-16 | 2017-08-09 | Jfeスチール株式会社 | プレス成形品の製造方法 |
CN108698104B (zh) * | 2016-02-16 | 2019-12-06 | 杰富意钢铁株式会社 | 冲压成型品的制造方法 |
JP6662113B2 (ja) * | 2016-03-07 | 2020-03-11 | 日本製鉄株式会社 | 湾曲部を有する部品を成形するプレス金型 |
BR112018068949A2 (pt) * | 2016-03-28 | 2019-01-22 | Nippon Steel & Sumitomo Metal Corp | método para fabricação de artigo conformado por pressão |
MX2018015402A (es) | 2016-06-16 | 2019-04-22 | Nippon Steel & Sumitomo Metal Corp | Cuerpo estirado para miembro estructural de vehiculo, metodo de fabricacion del cuerpo estirado para miembro estructural de vehiculo, y aparato de fabricacion del cuerpo estirado para el miembro estructural de vehiculo. |
JP6485423B2 (ja) * | 2016-08-30 | 2019-03-20 | Jfeスチール株式会社 | プレス成形品の製造方法 |
JP6690605B2 (ja) | 2017-07-06 | 2020-04-28 | Jfeスチール株式会社 | プレス成形方法 |
EP3819037A4 (fr) * | 2018-07-03 | 2021-08-11 | JFE Steel Corporation | Procédé de conception de forme de moule et procédé de production de pièce pressée |
JP7173847B2 (ja) * | 2018-11-30 | 2022-11-16 | ダイハツ工業株式会社 | プレス成形方法 |
CA3135330C (fr) * | 2019-03-28 | 2023-06-27 | Honda Motor Co., Ltd. | Procede de formage a la presse |
JP7111057B2 (ja) * | 2019-05-15 | 2022-08-02 | Jfeスチール株式会社 | プレス成形方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4879588B2 (ja) * | 2006-01-19 | 2012-02-22 | 新日本製鐵株式会社 | スプリングバックが抑制される引張強度が440MPa以上の自動車部品用金属板プレス成形方法 |
JP2008284576A (ja) * | 2007-05-16 | 2008-11-27 | Wuu Shiang Industrial Co Ltd | 高張力鋼板のプレス成形加工方法及びプレス加工設備 |
JP5151784B2 (ja) * | 2008-08-05 | 2013-02-27 | 新日鐵住金株式会社 | センターピラーアウターパネルの製造方法およびセンターピラーアウターパネル用ブランク |
US20100126244A1 (en) * | 2008-11-27 | 2010-05-27 | Yong-Wah Chien | Method for forming high tensile strength metal sheet |
-
2014
- 2014-06-16 JP JP2014123247A patent/JP5863886B2/ja active Active
-
2015
- 2015-06-05 WO PCT/JP2015/066384 patent/WO2015194401A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2015194401A1 (fr) | 2015-12-23 |
JP2016002560A (ja) | 2016-01-12 |
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