JPH0248216U - - Google Patents
Info
- Publication number
- JPH0248216U JPH0248216U JP12420988U JP12420988U JPH0248216U JP H0248216 U JPH0248216 U JP H0248216U JP 12420988 U JP12420988 U JP 12420988U JP 12420988 U JP12420988 U JP 12420988U JP H0248216 U JPH0248216 U JP H0248216U
- Authority
- JP
- Japan
- Prior art keywords
- punch
- die
- processing
- flange
- molded product
- 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 2
- 239000002131 composite material Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Description
第１図は本考案のプレス加工装置の一実施例を
示す図で絞り加工時の断面図、第２図は同じくフ
ランジ曲げ加工時の断面図、第３図は第２図から
上型が上昇した状態を示す断面図、第４図は従来
のプレス加工法の工程説明図、第５図は成形品で
あるドアアウタパネルの斜視図である。
２…プレススライド、４…ポンチ、４ａ…ポン
チフエース、５…下型、６…ブランクホルダ、８
…補助ポンチ、１１…第１のロツク手段としての
バツクアツプキー、１２…ダイ、１２ａ…ダイフ
エース、１４…パツド、１７…パツドリテーナ、
２０…バツクアツプキー、２１…第２のロツク手
段、Ｆ…フランジ部、Ｗ…成形品。
Fig. 1 is a cross-sectional view of an embodiment of the press working device of the present invention during drawing, Fig. 2 is a cross-sectional view during flange bending, and Fig. 3 shows the upper die rising from Fig. 2. FIG. 4 is a process explanatory diagram of a conventional press working method, and FIG. 5 is a perspective view of a door outer panel as a molded product. 2... Press slide, 4... Punch, 4a... Punch face, 5... Lower die, 6... Blank holder, 8
... Auxiliary punch, 11... Backup key as first locking means, 12... Die, 12a... Die face, 14... Pad, 17... Pad retainer,
20... Backup key, 21... Second locking means, F... Flange portion, W... Molded product.
Claims (1)
と、絞り加工後の成形品の端部にフランジ部を折
曲成形するフランジ曲げ加工とに共用可能なプレ
ス加工装置であつて、ポンチと、このポンチとと
もに下型を構成する上下動可能なブランクホルダ
と、ポンチの外周に上下動可能に配設され、絞り
成形時には第１のロツク手段によりポンチに対し
一体的にロツクされてポンチフエースの一部を構
成する一方、フランジ加工時にはブランクホルダ
に追従して上下動して、成形品を押し上げるフラ
ンジリフタとして機能する補助ポンチと、プレス
スライドに固定されたダイと、ダイに上下動可能
に弾性支持され、絞り成形時には第２のロツク手
段によりダイに対し一体的にロツクされてダイフ
エースの一部に構成するパツドとから構成されて
いることを特徴とする複合型プレス加工装置。 A press processing device that can be used in both drawing processing, which draws a blank material into a predetermined shape, and flange bending processing, which bends and forms a flange portion on the end of a molded product after drawing processing, and includes a punch and a punch. A vertically movable blank holder is also provided on the outer periphery of the punch, and is integrally locked to the punch by a first locking means during drawing forming to partially move the punch face. On the other hand, during flange processing, there is an auxiliary punch that moves up and down following the blank holder and functions as a flange lifter to push up the molded product, a die fixed to the press slide, and an elastically supported die that can move up and down. 1. A composite press processing apparatus comprising a pad that is integrally locked to the die by a second locking means during drawing forming and constitutes a part of the die face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12420988U JPH0248216U (en) | 1988-09-22 | 1988-09-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12420988U JPH0248216U (en) | 1988-09-22 | 1988-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0248216U true JPH0248216U (en) | 1990-04-03 |
Family
ID=31373742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12420988U Pending JPH0248216U (en) | 1988-09-22 | 1988-09-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0248216U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008105094A (en) * | 2006-10-27 | 2008-05-08 | Aida Eng Ltd | Press forming method, combination press die used for the same and forming device |
| WO2014109242A1 (en) * | 2013-01-11 | 2014-07-17 | フタバ産業株式会社 | Hot-stamping device |
| WO2014109213A1 (en) * | 2013-01-11 | 2014-07-17 | フタバ産業株式会社 | Hot stamping device |
| JPWO2015046023A1 (en) * | 2013-09-24 | 2017-03-09 | 新日鐵住金株式会社 | Hat-shaped section manufacturing equipment |
-
1988
- 1988-09-22 JP JP12420988U patent/JPH0248216U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008105094A (en) * | 2006-10-27 | 2008-05-08 | Aida Eng Ltd | Press forming method, combination press die used for the same and forming device |
| WO2014109242A1 (en) * | 2013-01-11 | 2014-07-17 | フタバ産業株式会社 | Hot-stamping device |
| WO2014109213A1 (en) * | 2013-01-11 | 2014-07-17 | フタバ産業株式会社 | Hot stamping device |
| JPWO2015046023A1 (en) * | 2013-09-24 | 2017-03-09 | 新日鐵住金株式会社 | Hat-shaped section manufacturing equipment |
| US10245634B2 (en) | 2013-09-24 | 2019-04-02 | Nippon Steel & Sumitomo Metal Corporation | Hat-shaped cross-section component manufacturing apparatus |