JP4641934B2 - プレス成形方法 - Google Patents
プレス成形方法 Download PDFInfo
- Publication number
- JP4641934B2 JP4641934B2 JP2005351031A JP2005351031A JP4641934B2 JP 4641934 B2 JP4641934 B2 JP 4641934B2 JP 2005351031 A JP2005351031 A JP 2005351031A JP 2005351031 A JP2005351031 A JP 2005351031A JP 4641934 B2 JP4641934 B2 JP 4641934B2
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- JP
- Japan
- Prior art keywords
- press
- metal plate
- welding
- electrode
- welded
- 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.)
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- 238000000034 method Methods 0.000 title claims description 22
- 239000002184 metal Substances 0.000 claims description 64
- 238000000465 moulding Methods 0.000 claims description 35
- 238000003466 welding Methods 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 28
- 238000003825 pressing Methods 0.000 claims description 5
- 239000002994 raw material Substances 0.000 description 9
- 230000007547 defect Effects 0.000 description 4
- 230000000994 depressogenic effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Resistance Welding (AREA)
Description
プレス素材の少なくとも溶接部を含む部位を断面凸形状に深絞り成形することを特徴としている。
例えば、プレス成形用プレス素材は、2枚の金属板を溶接したものを例示したが、複数の金属板を溶接したプレス成形用プレス素材を採用できる。
11 金属板
13 電極
15 溶接部
Claims (1)
- 複数の金属板を相互に溶接して一枚のプレス素材を形成し、該プレス素材をプレス成形する方法であって、
前記複数の金属板を重ね合わせた部位を、一方の金属板側から電極を押し当てて加圧通電し、電極を押し当てた金属板側の面を窪ませ、その裏面の金属板側の面を突出させた形状の溶接部を有するプレス素材を形成し、
前記プレス素材の少なくとも前記溶接部を含む部位を断面凸形状に深絞り成形することを特徴とするプレス成形方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005351031A JP4641934B2 (ja) | 2005-12-05 | 2005-12-05 | プレス成形方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005351031A JP4641934B2 (ja) | 2005-12-05 | 2005-12-05 | プレス成形方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007152397A JP2007152397A (ja) | 2007-06-21 |
JP4641934B2 true JP4641934B2 (ja) | 2011-03-02 |
Family
ID=38237405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2005351031A Active JP4641934B2 (ja) | 2005-12-05 | 2005-12-05 | プレス成形方法 |
Country Status (1)
Country | Link |
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JP (1) | JP4641934B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106536117A (zh) * | 2015-03-27 | 2017-03-22 | 株式会社广岛技术 | 薄钢板的点焊方法及点焊接头 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5441551B2 (ja) * | 2009-07-31 | 2014-03-12 | ダイハツ工業株式会社 | 抵抗溶接方法 |
CN105618914B (zh) * | 2016-01-15 | 2018-02-06 | 北京中戎华泰科技开发有限公司 | 一种新型单边电阻焊接方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60174215A (ja) * | 1984-02-20 | 1985-09-07 | Orion Mach Co Ltd | 積層金属板の加工方法 |
JPS6149731A (ja) * | 1984-08-13 | 1986-03-11 | Orion Mach Co Ltd | 複合金属板の曲げ加工方法 |
JPH03268878A (ja) * | 1990-03-20 | 1991-11-29 | Mazda Motor Corp | プレス製品の製造方法 |
JPH04178219A (ja) * | 1990-11-09 | 1992-06-25 | Kobe Steel Ltd | 複合金属板のプレス曲げ加工方法 |
JPH08168886A (ja) * | 1994-12-20 | 1996-07-02 | Hitachi Ltd | インダイレクト式抵抗スポット溶接装置 |
JP2002239742A (ja) * | 2000-12-06 | 2002-08-28 | Toyota Auto Body Co Ltd | シリーズスポット溶接方法 |
-
2005
- 2005-12-05 JP JP2005351031A patent/JP4641934B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60174215A (ja) * | 1984-02-20 | 1985-09-07 | Orion Mach Co Ltd | 積層金属板の加工方法 |
JPS6149731A (ja) * | 1984-08-13 | 1986-03-11 | Orion Mach Co Ltd | 複合金属板の曲げ加工方法 |
JPH03268878A (ja) * | 1990-03-20 | 1991-11-29 | Mazda Motor Corp | プレス製品の製造方法 |
JPH04178219A (ja) * | 1990-11-09 | 1992-06-25 | Kobe Steel Ltd | 複合金属板のプレス曲げ加工方法 |
JPH08168886A (ja) * | 1994-12-20 | 1996-07-02 | Hitachi Ltd | インダイレクト式抵抗スポット溶接装置 |
JP2002239742A (ja) * | 2000-12-06 | 2002-08-28 | Toyota Auto Body Co Ltd | シリーズスポット溶接方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106536117A (zh) * | 2015-03-27 | 2017-03-22 | 株式会社广岛技术 | 薄钢板的点焊方法及点焊接头 |
Also Published As
Publication number | Publication date |
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JP2007152397A (ja) | 2007-06-21 |
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