JPS6182929A - 金属素板の曲げ方法 - Google Patents
金属素板の曲げ方法Info
- Publication number
- JPS6182929A JPS6182929A JP59203538A JP20353884A JPS6182929A JP S6182929 A JPS6182929 A JP S6182929A JP 59203538 A JP59203538 A JP 59203538A JP 20353884 A JP20353884 A JP 20353884A JP S6182929 A JPS6182929 A JP S6182929A
- Authority
- JP
- Japan
- Prior art keywords
- bead
- bending
- blank
- springback
- die
- 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.)
- Granted
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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
- B21D5/045—With a wiping movement of the bending blade
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59203538A JPS6182929A (ja) | 1984-09-28 | 1984-09-28 | 金属素板の曲げ方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59203538A JPS6182929A (ja) | 1984-09-28 | 1984-09-28 | 金属素板の曲げ方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6182929A true JPS6182929A (ja) | 1986-04-26 |
JPH039805B2 JPH039805B2 (enrdf_load_stackoverflow) | 1991-02-12 |
Family
ID=16475805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59203538A Granted JPS6182929A (ja) | 1984-09-28 | 1984-09-28 | 金属素板の曲げ方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6182929A (enrdf_load_stackoverflow) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000219016A (ja) * | 1999-01-28 | 2000-08-08 | Bridgestone Corp | 空気入りタイヤ |
JP2007222906A (ja) * | 2006-02-23 | 2007-09-06 | Nippon Steel Corp | 形状凍結性に優れる多段プレス成形方法 |
JP2010023078A (ja) * | 2008-07-18 | 2010-02-04 | Toyota Motor Corp | ワークの曲げ加工方法および装置 |
WO2012161050A1 (ja) | 2011-05-20 | 2012-11-29 | 新日鐵住金株式会社 | プレス成形方法及び車体部品 |
EP2688692A4 (en) * | 2011-03-21 | 2014-08-27 | Ssab Technology Ab | METHOD FOR COLD FORCE STRENGTHING OF BENDING OR PRESS MOLDING PART PIECE |
CN110918733A (zh) * | 2019-12-12 | 2020-03-27 | 奇瑞汽车股份有限公司 | 一种克服直翻边反弹的冲压件直翻边加工方法及加工设备 |
JP2021169119A (ja) * | 2020-04-16 | 2021-10-28 | Jfeスチール株式会社 | プレス部品の製造方法、プレス成形用の金属板、及び高張力鋼板 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5612209A (en) * | 1979-07-03 | 1981-02-06 | Kloeckner Werke Ag | Chain scraper conveyor |
JPS59220215A (ja) * | 1983-05-30 | 1984-12-11 | Toyota Motor Corp | プレス加工法 |
-
1984
- 1984-09-28 JP JP59203538A patent/JPS6182929A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5612209A (en) * | 1979-07-03 | 1981-02-06 | Kloeckner Werke Ag | Chain scraper conveyor |
JPS59220215A (ja) * | 1983-05-30 | 1984-12-11 | Toyota Motor Corp | プレス加工法 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000219016A (ja) * | 1999-01-28 | 2000-08-08 | Bridgestone Corp | 空気入りタイヤ |
JP2007222906A (ja) * | 2006-02-23 | 2007-09-06 | Nippon Steel Corp | 形状凍結性に優れる多段プレス成形方法 |
JP2010023078A (ja) * | 2008-07-18 | 2010-02-04 | Toyota Motor Corp | ワークの曲げ加工方法および装置 |
US8776570B2 (en) | 2008-07-18 | 2014-07-15 | Toyota Jidosha Kabushiki Kaisha | Workpiece bending method and apparatus |
EP2688692A4 (en) * | 2011-03-21 | 2014-08-27 | Ssab Technology Ab | METHOD FOR COLD FORCE STRENGTHING OF BENDING OR PRESS MOLDING PART PIECE |
WO2012161050A1 (ja) | 2011-05-20 | 2012-11-29 | 新日鐵住金株式会社 | プレス成形方法及び車体部品 |
US9511403B2 (en) | 2011-05-20 | 2016-12-06 | Nippon Steel & Sumitomo Metal Corporation | Press forming method and vehicle component |
US10543521B2 (en) | 2011-05-20 | 2020-01-28 | Nippon Steel Corporation | Press forming method and vehicle component |
EP3943204A1 (en) | 2011-05-20 | 2022-01-26 | Nippon Steel Corporation | Press forming method |
CN110918733A (zh) * | 2019-12-12 | 2020-03-27 | 奇瑞汽车股份有限公司 | 一种克服直翻边反弹的冲压件直翻边加工方法及加工设备 |
CN110918733B (zh) * | 2019-12-12 | 2021-05-28 | 奇瑞汽车股份有限公司 | 一种克服直翻边反弹的冲压件直翻边加工方法及加工设备 |
JP2021169119A (ja) * | 2020-04-16 | 2021-10-28 | Jfeスチール株式会社 | プレス部品の製造方法、プレス成形用の金属板、及び高張力鋼板 |
Also Published As
Publication number | Publication date |
---|---|
JPH039805B2 (enrdf_load_stackoverflow) | 1991-02-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |