JPS6144573B2 - - Google Patents
Info
- Publication number
- JPS6144573B2 JPS6144573B2 JP11107981A JP11107981A JPS6144573B2 JP S6144573 B2 JPS6144573 B2 JP S6144573B2 JP 11107981 A JP11107981 A JP 11107981A JP 11107981 A JP11107981 A JP 11107981A JP S6144573 B2 JPS6144573 B2 JP S6144573B2
- Authority
- JP
- Japan
- Prior art keywords
- hem
- workpiece
- bending blade
- bending
- hem flange
- 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 41
- 238000009957 hemming Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003825 pressing Methods 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)
- Bending Of Plates, Rods, And Pipes (AREA)
- Food-Manufacturing Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11107981A JPS5813418A (ja) | 1981-07-15 | 1981-07-15 | ヘミング加工方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11107981A JPS5813418A (ja) | 1981-07-15 | 1981-07-15 | ヘミング加工方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5813418A JPS5813418A (ja) | 1983-01-25 |
| JPS6144573B2 true JPS6144573B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-10-03 |
Family
ID=14551844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11107981A Granted JPS5813418A (ja) | 1981-07-15 | 1981-07-15 | ヘミング加工方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5813418A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61178344U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1985-04-24 | 1986-11-07 | ||
| JPH0324186Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1985-12-28 | 1991-05-27 | ||
| JP2539569Y2 (ja) * | 1989-12-27 | 1997-06-25 | 富士重工業株式会社 | プレヘミング加工用曲刃 |
-
1981
- 1981-07-15 JP JP11107981A patent/JPS5813418A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5813418A (ja) | 1983-01-25 |