JPS5934817U - Curved channel material formed by plastic working - Google Patents
Curved channel material formed by plastic workingInfo
- Publication number
- JPS5934817U JPS5934817U JP12966682U JP12966682U JPS5934817U JP S5934817 U JPS5934817 U JP S5934817U JP 12966682 U JP12966682 U JP 12966682U JP 12966682 U JP12966682 U JP 12966682U JP S5934817 U JPS5934817 U JP S5934817U
- Authority
- JP
- Japan
- Prior art keywords
- material formed
- channel material
- plastic working
- curved channel
- curved
- 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.)
- Pending
Links
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図Ａ、 Ｂは彎曲チャンネル材を示す斜視図、第２
図Ａ、 Ｂは加工手段の相違を示す斜視図、第３図Ａ、
Ｂはロール曲げ加工を示す説明図、第４図Ａ、 Ｂは
局部座屈発生状態を示す斜視図、第５図Ａ〜Ｆは本考案
の実施例を示す斜視図である。
１．２はフランジ部、３はウェブ部。Figure 1 A and B are perspective views showing the curved channel material, Figure 2
Figures A and B are perspective views showing differences in processing means; Figure 3A;
B is an explanatory view showing the roll bending process, FIGS. 4A and 4B are perspective views showing a state in which local buckling occurs, and FIGS. 5A to 5F are perspective views showing an embodiment of the present invention. 1.2 is the flange part, 3 is the web part.
Claims (1)
接続して断面コ字状に成形されるチャンネル材で、上記
ウェブ部３に沿って塑性加工により彎曲成形される彎曲
チャンネル材において、ウェブ部３の断面形状にフラン
ジ部１．２に向かう正または負の勾配を付加したことを
特徴とする塑性加工により成形される彎曲チャンネル材
。A channel material formed into a U-shaped cross section by integrally connecting one end of a pair of flange parts 1 and 2 with a web part 3, and a curved channel material formed into a curved shape by plastic working along the web part 3. , a curved channel material formed by plastic working, characterized in that a positive or negative slope toward the flange portion 1.2 is added to the cross-sectional shape of the web portion 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12966682U JPS5934817U (en) | 1982-08-30 | 1982-08-30 | Curved channel material formed by plastic working |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12966682U JPS5934817U (en) | 1982-08-30 | 1982-08-30 | Curved channel material formed by plastic working |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5934817U true JPS5934817U (en) | 1984-03-03 |
Family
ID=30293727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12966682U Pending JPS5934817U (en) | 1982-08-30 | 1982-08-30 | Curved channel material formed by plastic working |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5934817U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006187790A (en) * | 2005-01-07 | 2006-07-20 | Rinnai Corp | Frame member |
-
1982
- 1982-08-30 JP JP12966682U patent/JPS5934817U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006187790A (en) * | 2005-01-07 | 2006-07-20 | Rinnai Corp | Frame member |
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