JPH0211638U - - Google Patents
Info
- Publication number
- JPH0211638U JPH0211638U JP8684088U JP8684088U JPH0211638U JP H0211638 U JPH0211638 U JP H0211638U JP 8684088 U JP8684088 U JP 8684088U JP 8684088 U JP8684088 U JP 8684088U JP H0211638 U JPH0211638 U JP H0211638U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical
- cylindrical material
- die
- forms
- drive bar
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Description
第１図は従来のフラツトニング装置の一例を示
す概略図。第２図は従来のフラツトニング装置の
構造例を示す要部側面図。第３図は本考案の実施
例を示す平面図。第４図は本考案の実施例を示す
側面図。第５図はフラツトニングする前の円筒素
材の両端縁部を示す側面図。第６図は円筒素材の
両端縁部をフラツトニングした側面図。第７図は
本考案のフラツトニング装置の側面図。
（符号の説明）、２０……フラツトニング装置
、２，３……下部ダイス、５，６……上部ダイス
、８……加圧シリンダ、１２……ダイス駆動バー
（ゲージバー）。
FIG. 1 is a schematic diagram showing an example of a conventional flattening device. FIG. 2 is a side view of main parts showing a structural example of a conventional flattening device. FIG. 3 is a plan view showing an embodiment of the present invention. FIG. 4 is a side view showing an embodiment of the present invention. FIG. 5 is a side view showing both end edges of the cylindrical material before flattening. FIG. 6 is a side view of the cylindrical material with both end edges flattened. FIG. 7 is a side view of the flattening device of the present invention. (Explanation of symbols), 20... Flattening device, 2, 3... Lower die, 5, 6... Upper die, 8... Pressure cylinder, 12... Die drive bar (gauge bar).
Claims (1)
た後、その円筒素材の両側端縁部を左右対象位置
に設けた一対の上下ダイスを介してフラツト状に
プレス成形する装置であつて、一方の上部ダイス
は円筒素材の内側から、また他方の下部ダイスは
円筒素材の外側から対応し、一方の上部ダイスは
、他方の下部ダイスの中間を通るダイス駆動バー
と連結されていて、しかもこのダイス駆動バーは
円筒素材の開口端縁面の間隔を規制するゲージバ
ーとしての機能を兼ね備えたことを特徴とする円
筒素材端部のフラツトニング装置。 A device that forms a flat plate material into a cylindrical shape using a coiler, and then press-forms both side edges of the cylindrical material into a flat shape through a pair of upper and lower dies installed at left and right symmetrical positions. One of the upper dies is connected to a die drive bar passing between the other lower die, and this die drive bar is connected to the cylindrical material from the inside and the other lower die from the outside of the cylindrical material. A flattening device for the end of a cylindrical material, characterized in that it also functions as a gauge bar to regulate the interval between the opening edge surfaces of the material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8684088U JPH05262Y2 (en) | 1988-06-30 | 1988-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8684088U JPH05262Y2 (en) | 1988-06-30 | 1988-06-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0211638U true JPH0211638U (en) | 1990-01-24 |
| JPH05262Y2 JPH05262Y2 (en) | 1993-01-06 |
Family
ID=31311481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8684088U Expired - Lifetime JPH05262Y2 (en) | 1988-06-30 | 1988-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05262Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0427238U (en) * | 1990-06-28 | 1992-03-04 | ||
| JP2010012516A (en) * | 2008-07-07 | 2010-01-21 | Yutaka Giken Co Ltd | Method and apparatus for manufacturing pipe |
-
1988
- 1988-06-30 JP JP8684088U patent/JPH05262Y2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0427238U (en) * | 1990-06-28 | 1992-03-04 | ||
| JP2010012516A (en) * | 2008-07-07 | 2010-01-21 | Yutaka Giken Co Ltd | Method and apparatus for manufacturing pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05262Y2 (en) | 1993-01-06 |