JPH0242718U - - Google Patents
Info
- Publication number
- JPH0242718U JPH0242718U JP12030488U JP12030488U JPH0242718U JP H0242718 U JPH0242718 U JP H0242718U JP 12030488 U JP12030488 U JP 12030488U JP 12030488 U JP12030488 U JP 12030488U JP H0242718 U JPH0242718 U JP H0242718U
- Authority
- JP
- Japan
- Prior art keywords
- bending die
- base
- die
- supported
- sliding support
- 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
- 238000005452 bending Methods 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Description
第１図は本考案の第１実施例のプレス曲げ金型
の要部を示す正断面図、第２図ａ乃至第２図ｃに
本考案に係るプレス曲げ工程の説明図、第３図は
本考案の第２実施例のプレス曲げ金型の要部を示
す正断面図、第４図は従来のプレス曲げ金型にお
ける“かもめ”現象の説明図、第５図ａおよび第
５図ｂは従来のプレス曲げ金型の要部を示す正断
面図、および、その曲げ工程の説明図である。
１…ダイスボツクス、２…Ｖ曲げダイス、３…
型面溝、４，４′…弾機、５，５′…可動板受け
ダイス、６…摺動支持台、７…軸受け凹部、８…
回動ダイス、９…切欠面。
FIG. 1 is a front sectional view showing the main parts of a press bending die according to the first embodiment of the present invention, FIGS. 2a to 2c are explanatory diagrams of the press bending process according to the present invention, and FIG. A front sectional view showing the main parts of the press bending die according to the second embodiment of the present invention, FIG. 4 is an explanatory diagram of the "seagull" phenomenon in the conventional press bending die, and FIGS. FIG. 2 is a front cross-sectional view showing the main parts of a conventional press bending die, and an explanatory diagram of its bending process. 1...Dice box, 2...V bending die, 3...
Mold surface groove, 4, 4'...Bullet machine, 5, 5'...Movable plate receiving die, 6...Sliding support base, 7...Bearing recess, 8...
Rotating die, 9...notch surface.
Claims (1)
、このＶ曲げダイスの両側に上下動自由に設けら
れた対の可動板受けダイスとを備えてなるラミネ
ート金属板のプレス曲げ金型であつて、前記Ｖ曲
げダイスが、上端面に断面形状がＶ字状の型面溝
を設け、下端を基台に連結・支持された板状体と
され、前記対の可動板受けダイスが、上端面に断
面形状が半円状の軸受け凹部を設け、下端を弾機
を介して基台に支持された摺動支持台と、断面形
状が半円状の切欠円とされ、その切欠円を上面と
して摺動支持台上端部の軸受け凹部に回動自由に
枢支された回動ダイスとをそれぞれ備えたことを
特徴とするラミネート金属板のプレス曲げ金型。 A press bending mold for a laminated metal plate, comprising a V-bending die vertically provided on a base, and a pair of movable plate receiving dies provided on both sides of the V-bending die so as to be freely movable up and down. The V-bending die is a plate-shaped body having a mold surface groove having a V-shaped cross section on the upper end surface, and the lower end thereof is connected and supported by a base, and the pair of movable plate receiving dies are arranged on the upper end surface. A bearing recess with a semicircular cross-section is provided on the end face, and a sliding support base whose lower end is supported by the base via a bullet, and a notched circle with a semicircular cross-sectional shape, with the notched circle being the upper face. A press bending die for a laminated metal plate, characterized in that the die is rotatably supported in a bearing recess at the upper end of a sliding support base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12030488U JPH0242718U (en) | 1988-09-13 | 1988-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12030488U JPH0242718U (en) | 1988-09-13 | 1988-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0242718U true JPH0242718U (en) | 1990-03-23 |
Family
ID=31366291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12030488U Pending JPH0242718U (en) | 1988-09-13 | 1988-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0242718U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06280385A (en) * | 1991-12-13 | 1994-10-04 | Awaa Bureen Kankyo Sekkei Kk | Continuous hanging scaffold |
| WO2000040348A1 (en) * | 1998-12-28 | 2000-07-13 | Yuugenkaisha Taigaa Koosan | Metal sheet bending device |
| JP2003001328A (en) * | 2001-06-14 | 2003-01-07 | Shin Meiwa Ind Co Ltd | Method for press molding of plate material and press die |
| JP2010105003A (en) * | 2008-10-29 | 2010-05-13 | Mitsubishi Heavy Industries Bridge & Steel Structures Engineering Co Ltd | Press working machine, press working equipment, and press working method |
-
1988
- 1988-09-13 JP JP12030488U patent/JPH0242718U/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06280385A (en) * | 1991-12-13 | 1994-10-04 | Awaa Bureen Kankyo Sekkei Kk | Continuous hanging scaffold |
| WO2000040348A1 (en) * | 1998-12-28 | 2000-07-13 | Yuugenkaisha Taigaa Koosan | Metal sheet bending device |
| EP1066893A1 (en) * | 1998-12-28 | 2001-01-10 | Yuugenkaisha Taigaa Koosan | Metal sheet bending device |
| EP1066893A4 (en) * | 1998-12-28 | 2002-09-04 | Yuugenkaisha Taigaa Koosan | Metal sheet bending device |
| JP2003001328A (en) * | 2001-06-14 | 2003-01-07 | Shin Meiwa Ind Co Ltd | Method for press molding of plate material and press die |
| JP2010105003A (en) * | 2008-10-29 | 2010-05-13 | Mitsubishi Heavy Industries Bridge & Steel Structures Engineering Co Ltd | Press working machine, press working equipment, and press working method |