JPS6333927B2 - - Google Patents
Info
- Publication number
- JPS6333927B2 JPS6333927B2 JP1895783A JP1895783A JPS6333927B2 JP S6333927 B2 JPS6333927 B2 JP S6333927B2 JP 1895783 A JP1895783 A JP 1895783A JP 1895783 A JP1895783 A JP 1895783A JP S6333927 B2 JPS6333927 B2 JP S6333927B2
- Authority
- JP
- Japan
- Prior art keywords
- edge
- holder
- base
- workpiece
- fixed
- 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.)
- Expired
Links
- 238000005452 bending Methods 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 238000003825 pressing Methods 0.000 description 12
- 238000005096 rolling process Methods 0.000 description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000037303 wrinkles 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
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/12—Edge-curling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1895783A JPS59147719A (ja) | 1983-02-09 | 1983-02-09 | エツジベンド工法及びその装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1895783A JPS59147719A (ja) | 1983-02-09 | 1983-02-09 | エツジベンド工法及びその装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59147719A JPS59147719A (ja) | 1984-08-24 |
| JPS6333927B2 true JPS6333927B2 (forum.php) | 1988-07-07 |
Family
ID=11986122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1895783A Granted JPS59147719A (ja) | 1983-02-09 | 1983-02-09 | エツジベンド工法及びその装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59147719A (forum.php) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61147928A (ja) * | 1984-12-21 | 1986-07-05 | Nissan Motor Co Ltd | エツジベンド装置 |
| JP2002248523A (ja) * | 2001-02-23 | 2002-09-03 | Honda Motor Co Ltd | 車体パネルのプレス方法 |
| US20140312024A1 (en) * | 2011-12-09 | 2014-10-23 | Toyota Jidosha Kabushiki Kaisha | Method for producing steel sheet for press molding, and method and device for producing press-molded component |
| CN109013767A (zh) * | 2018-07-25 | 2018-12-18 | 江苏海荣精密复合科技有限公司 | 一种无缝折弯模具 |
-
1983
- 1983-02-09 JP JP1895783A patent/JPS59147719A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59147719A (ja) | 1984-08-24 |
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