JPS6149614U - - Google Patents
Info
- Publication number
- JPS6149614U JPS6149614U JP13284184U JP13284184U JPS6149614U JP S6149614 U JPS6149614 U JP S6149614U JP 13284184 U JP13284184 U JP 13284184U JP 13284184 U JP13284184 U JP 13284184U JP S6149614 U JPS6149614 U JP S6149614U
- Authority
- JP
- Japan
- Prior art keywords
- curvature
- radius
- narrow angle
- receiver
- groove
- 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.)
- Granted
Links
- 238000005452 bending Methods 0.000 claims 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Description
第１図は全体斜視図、第２図は帯板のセツト状
態を示す全体斜視図、第３図は帯板の引出し加工
時を示す全体斜視図、第４図Ａは第３図のＡ−Ａ
線断面図、第４図Ｂは第３図のＢ−Ｂ線断面図、
第５図は他の実施例を示す断面図である。
１，２２…受体、２，２４…溝、７，２３…蓋
体、８，２５…突起、ａ，ｂ，ｃ…狭角、Ｒ…曲
率半径。
Fig. 1 is an overall perspective view, Fig. 2 is an overall perspective view showing the band plate set state, Fig. 3 is an overall perspective view showing the band plate being pulled out, and Fig. 4 A is the A-- A
A line sectional view, FIG. 4B is a BB line sectional view of FIG. 3,
FIG. 5 is a sectional view showing another embodiment. 1, 22... Receiver, 2, 24... Groove, 7, 23... Lid, 8, 25... Protrusion, a, b, c... Narrow angle, R... Radius of curvature.
Claims (1)
記受体に一側より他側へ狭角又は曲率半径を次第
に小さくする溝を形成し、前記蓋体に一側より他
側へ狭角又は曲率半径を次第に小さくする突起を
形成することを特徴とする帯板の折曲げ具。 It consists of a receiver of a strip plate and a lid body that covers this receptor, and a groove is formed in the receiver to gradually reduce the narrow angle or radius of curvature from one side to the other side, and the lid body is formed with a groove that gradually reduces the narrow angle or radius of curvature from one side to the other side. A band bending tool characterized by forming a protrusion that gradually reduces the narrow angle or radius of curvature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984132841U JPH0140574Y2 (en) | 1984-08-31 | 1984-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984132841U JPH0140574Y2 (en) | 1984-08-31 | 1984-08-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6149614U true JPS6149614U (en) | 1986-04-03 |
| JPH0140574Y2 JPH0140574Y2 (en) | 1989-12-04 |
Family
ID=30691397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984132841U Expired JPH0140574Y2 (en) | 1984-08-31 | 1984-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0140574Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016170165A (en) * | 2015-03-11 | 2016-09-23 | 新日鐵住金株式会社 | Evaluation device and evaluation method for bending resistance of metal plate |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5666322A (en) * | 1979-11-06 | 1981-06-04 | Hitachi Ltd | Draw-and-bending method for sheet material |
-
1984
- 1984-08-31 JP JP1984132841U patent/JPH0140574Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5666322A (en) * | 1979-11-06 | 1981-06-04 | Hitachi Ltd | Draw-and-bending method for sheet material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016170165A (en) * | 2015-03-11 | 2016-09-23 | 新日鐵住金株式会社 | Evaluation device and evaluation method for bending resistance of metal plate |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0140574Y2 (en) | 1989-12-04 |