JP6361902B2 - プレス成形方法およびプレス成形部品の製造方法 - Google Patents
プレス成形方法およびプレス成形部品の製造方法 Download PDFInfo
- Publication number
- JP6361902B2 JP6361902B2 JP2017528682A JP2017528682A JP6361902B2 JP 6361902 B2 JP6361902 B2 JP 6361902B2 JP 2017528682 A JP2017528682 A JP 2017528682A JP 2017528682 A JP2017528682 A JP 2017528682A JP 6361902 B2 JP6361902 B2 JP 6361902B2
- Authority
- JP
- Japan
- Prior art keywords
- press
- shape
- molded
- molded product
- previous process
- 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 96
- 238000000465 moulding Methods 0.000 title claims description 31
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 230000008569 process Effects 0.000 claims description 71
- 239000000463 material Substances 0.000 description 12
- 230000009467 reduction Effects 0.000 description 9
- 238000005336 cracking Methods 0.000 description 8
- 238000003825 pressing Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000037303 wrinkles Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010097 foam moulding Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
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
- B21D22/02—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
- B21D22/20—Deep-drawing
- B21D22/26—Deep-drawing for making peculiarly, e.g. irregularly, shaped articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015139779 | 2015-07-13 | ||
| JP2015139779 | 2015-07-13 | ||
| PCT/JP2016/070495 WO2017010470A1 (ja) | 2015-07-13 | 2016-07-12 | プレス成形方法およびプレス成形部品の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2017010470A1 JPWO2017010470A1 (ja) | 2017-10-05 |
| JP6361902B2 true JP6361902B2 (ja) | 2018-07-25 |
Family
ID=57757437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017528682A Active JP6361902B2 (ja) | 2015-07-13 | 2016-07-12 | プレス成形方法およびプレス成形部品の製造方法 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6361902B2 (ko) |
| KR (1) | KR102096385B1 (ko) |
| CN (1) | CN107835722B (ko) |
| WO (1) | WO2017010470A1 (ko) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3819037A4 (en) | 2018-07-03 | 2021-08-11 | JFE Steel Corporation | MOLD SHAPE DESIGN PROCESS AND PRESSED PART PRODUCTION PROCESS |
| JP6733773B1 (ja) * | 2019-04-22 | 2020-08-05 | Ｊｆｅスチール株式会社 | プレス成形方法 |
| JP6733772B1 (ja) * | 2019-04-22 | 2020-08-05 | Ｊｆｅスチール株式会社 | プレス成形方法 |
| 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 (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5413124A (en) | 1977-06-29 | 1979-01-31 | Mitsubishi Heavy Ind Ltd | Heavy freight transporting underframe |
| JPS582501Y2 (ja) * | 1979-01-19 | 1983-01-17 | 東京プレス工業株式会社 | プレス成形型 |
| JP4483933B2 (ja) * | 2007-11-21 | 2010-06-16 | トヨタ自動車株式会社 | プレス成形方法およびプレス成形装置 |
| JP2010167480A (ja) * | 2009-01-26 | 2010-08-05 | Honda Motor Co Ltd | プレス成形用金型及びプレス成形方法 |
| JP2011206789A (ja) * | 2010-03-29 | 2011-10-20 | Kobe Steel Ltd | プレス成形方法 |
| WO2012070623A1 (ja) * | 2010-11-24 | 2012-05-31 | 新日本製鐵株式会社 | Ｌ形製品の製造方法 |
| KR101531815B1 (ko) * | 2011-01-14 | 2015-06-25 | 가부시키가이샤 고베 세이코쇼 | 강판의 프레스 성형 방법 |
| EP2733228B1 (en) | 2011-07-15 | 2019-06-19 | Posco | Hot press formed member and method for manufacturing the member |
| MX2015004079A (es) * | 2012-09-27 | 2015-10-22 | Nippon Steel & Sumitomo Metal Corp | Metodo para producir refuerzo de pilar central. |
| JP6020596B2 (ja) * | 2013-01-07 | 2016-11-02 | 新日鐵住金株式会社 | プレス部品の製造方法およびプレス部品の製造装置 |
| JP5949719B2 (ja) * | 2013-10-03 | 2016-07-13 | Ｊｆｅスチール株式会社 | スプリングバック量評価方法 |
-
2016
- 2016-07-12 JP JP2017528682A patent/JP6361902B2/ja active Active
- 2016-07-12 CN CN201680041192.8A patent/CN107835722B/zh active Active
- 2016-07-12 WO PCT/JP2016/070495 patent/WO2017010470A1/ja active Application Filing
- 2016-07-12 KR KR1020187001078A patent/KR102096385B1/ko active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| CN107835722A (zh) | 2018-03-23 |
| WO2017010470A1 (ja) | 2017-01-19 |
| KR102096385B1 (ko) | 2020-04-02 |
| KR20180017162A (ko) | 2018-02-20 |
| CN107835722B (zh) | 2020-02-11 |
| JPWO2017010470A1 (ja) | 2017-10-05 |
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