JPS6366618B2 - - Google Patents
Info
- Publication number
- JPS6366618B2 JPS6366618B2 JP26347385A JP26347385A JPS6366618B2 JP S6366618 B2 JPS6366618 B2 JP S6366618B2 JP 26347385 A JP26347385 A JP 26347385A JP 26347385 A JP26347385 A JP 26347385A JP S6366618 B2 JPS6366618 B2 JP S6366618B2
- Authority
- JP
- Japan
- Prior art keywords
- isthmus
- bending point
- dovetail
- forming
- roll
- 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 62
- 238000000034 method Methods 0.000 claims description 35
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 description 18
- 239000000463 material Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000002131 composite material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009408 flooring Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26347385A JPS62124028A (ja) | 1985-11-22 | 1985-11-22 | 峡辺部に鳩尾状部を持つ断面のロ−ル成形方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26347385A JPS62124028A (ja) | 1985-11-22 | 1985-11-22 | 峡辺部に鳩尾状部を持つ断面のロ−ル成形方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62124028A JPS62124028A (ja) | 1987-06-05 |
| JPS6366618B2 true JPS6366618B2 (fr) | 1988-12-21 |
Family
ID=17389998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26347385A Granted JPS62124028A (ja) | 1985-11-22 | 1985-11-22 | 峡辺部に鳩尾状部を持つ断面のロ−ル成形方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62124028A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0796706B2 (ja) * | 1987-05-22 | 1995-10-18 | 株式会社日立製作所 | 膜形成装置のシヤツタ機構 |
| CN104923607B (zh) * | 2015-04-23 | 2017-05-17 | 袁龙 | 平面凹槽成型工艺及无刃刀具及采用该工艺制作的五金件 |
| CN112620398B (zh) * | 2021-03-10 | 2021-06-15 | 四川华体照明科技股份有限公司 | 一种金属板材连续成型装置及成型工艺 |
-
1985
- 1985-11-22 JP JP26347385A patent/JPS62124028A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62124028A (ja) | 1987-06-05 |
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