JPH0314010U - - Google Patents
Info
- Publication number
- JPH0314010U JPH0314010U JP7226590U JP7226590U JPH0314010U JP H0314010 U JPH0314010 U JP H0314010U JP 7226590 U JP7226590 U JP 7226590U JP 7226590 U JP7226590 U JP 7226590U JP H0314010 U JPH0314010 U JP H0314010U
- Authority
- JP
- Japan
- Prior art keywords
- steel plate
- journal
- bending
- mold
- composite vibration
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 22
- 239000010959 steel Substances 0.000 claims description 22
- 238000005452 bending Methods 0.000 claims description 13
- 239000002131 composite material Substances 0.000 claims description 11
- 238000013016 damping Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Description
第１図は、本考案の実施例の複合型制振鋼板の
曲げ金型の断面図である。第２図は、第１図の曲
げ金型の作動状態を示した断面図である。第３図
は、従来例の一般鋼板の曲げ金型の断面図である
。第４図は、従来例の一般鋼板の曲げ金型を使用
して複合型制振鋼板を曲げた場合を説明するため
の断面図である。第５図は、従来行なわれていた
、曲げ加工に先立つ、複合型制振鋼板の予備加工
の例を示した斜視図である。第６図は、従来行な
われていた、曲げ加工に先立つ、複合型制振鋼板
の予備加工の別の例を示した斜視図である。第７
図は、従来行なわれていた、曲げ加工に先立つ、
複合型制振鋼板の予備加工のさらに別の例を示し
た斜視図である。第８図は、蝶番動作を行なう鋼
板受けを用いた複合型制振鋼板の曲げ金型の断面
図である。第９図は、複合型制振鋼板に形成され
た蝶番傷を示した平面図である。
主要部分の符号の説明、１……金型、２……ポ
ンチ、３……単層鋼板、４……複合型制振鋼板、
５……欠切部、６……切り溝、７……穴、８……
下金型本体、９……鋼板受け、１０……ピン、１
１……受け板、１２……蝶番傷、１５……下金型
本体、１６……鋼板受け、１７……軸受け、１８
……ジヤーナル。
FIG. 1 is a sectional view of a bending die for a composite damping steel plate according to an embodiment of the present invention. FIG. 2 is a sectional view showing the bending die shown in FIG. 1 in an operating state. FIG. 3 is a sectional view of a conventional bending die for general steel plates. FIG. 4 is a sectional view illustrating a case where a composite damping steel plate is bent using a conventional general steel plate bending die. FIG. 5 is a perspective view showing an example of preliminary processing of a composite damping steel plate prior to bending, which has been conventionally performed. FIG. 6 is a perspective view showing another example of preliminary processing of a composite damping steel plate prior to bending, which has been conventionally performed. 7th
The figure shows the process prior to the conventional bending process.
FIG. 7 is a perspective view showing still another example of preliminary processing of a composite damping steel plate. FIG. 8 is a sectional view of a bending die for a composite damping steel plate using a steel plate receiver that performs a hinge action. FIG. 9 is a plan view showing hinge flaws formed on a composite damping steel plate. Explanation of symbols of main parts, 1...Mold, 2...Punch, 3...Single layer steel plate, 4...Composite vibration damping steel plate,
5... Notch, 6... Cut groove, 7... Hole, 8...
Lower mold body, 9... Steel plate holder, 10... Pin, 1
1... Reception plate, 12... Hinge damage, 15... Lower mold body, 16... Steel plate receiver, 17... Bearing, 18
...Jainal.
Claims (1)
球状または半円柱状のジヤーナルと、該ジヤーナ
ルを支持するように下金型本体上面に設けた一対
の支持凹部とを有し、 前記支持凹部内を前記ジヤーナルが回転するこ
とにより、曲げ加工中、前記鋼板受けと被加工物
とが面接触を維持できるようにした曲げ金型であ
つて、 前記鋼板受けの被加工物を載置する面が前記ジ
ヤーナルの回転中心を越えた外側に位置すること
を特徴とする複合型制振鋼板の曲げ金型。 (2) 前記鋼板受けの裏面に前記ジヤーナルを、
その回転軸に沿つて複数個、間欠的に設けたこと
を特徴とする実用新案登録請求の範囲第１項に記
載の複合型制振鋼板の曲げ金型。 (3) 前記鋼板受けの裏面に前記ジヤーナルを、
その回転軸に沿つた全幅分、連続的に設けたこと
を特徴とする実用新案登録請求の範囲第１項に記
載の複合型制振鋼板の曲げ金型。[Claims for Utility Model Registration] (1) Hemispherical or semi-cylindrical journals provided on the back surfaces of a pair of steel plate receivers, and a pair of support recesses provided on the upper surface of the lower mold body to support the journals. and a bending die that allows the steel plate receiver and the workpiece to maintain surface contact during bending by rotating the journal in the support recess, wherein the steel plate receiver A bending die for a composite vibration-damping steel plate, characterized in that a surface on which a workpiece is placed is located outside beyond the center of rotation of the journal. (2) Place the journal on the back side of the steel plate holder,
A bending mold for a composite vibration-damping steel plate according to claim 1, characterized in that a plurality of molds are provided intermittently along its rotation axis. (3) Place the journal on the back side of the steel plate receiver,
A bending mold for a composite vibration damping steel plate according to claim 1, characterized in that the mold is continuously provided over the entire width along the axis of rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7226590U JPH0314010U (en) | 1990-07-09 | 1990-07-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7226590U JPH0314010U (en) | 1990-07-09 | 1990-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0314010U true JPH0314010U (en) | 1991-02-13 |
Family
ID=31610053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7226590U Pending JPH0314010U (en) | 1990-07-09 | 1990-07-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0314010U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000040348A1 (en) * | 1998-12-28 | 2000-07-13 | Yuugenkaisha Taigaa Koosan | Metal sheet bending device |
| WO2002030589A1 (en) * | 2000-10-13 | 2002-04-18 | Yuugenkaisha Taigaa Koosan | Bending device for metal plates |
| WO2023164735A1 (en) | 2022-03-02 | 2023-09-07 | Trumpf Maschinen Austria Gmbh & Co. Kg. | Die for a bending or folding apparatus, and a bending or folding apparatus |
-
1990
- 1990-07-09 JP JP7226590U patent/JPH0314010U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| WO2002030589A1 (en) * | 2000-10-13 | 2002-04-18 | Yuugenkaisha Taigaa Koosan | Bending device for metal plates |
| WO2023164735A1 (en) | 2022-03-02 | 2023-09-07 | Trumpf Maschinen Austria Gmbh & Co. Kg. | Die for a bending or folding apparatus, and a bending or folding apparatus |
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