JPH04422U - - Google Patents
Info
- Publication number
- JPH04422U JPH04422U JP4047890U JP4047890U JPH04422U JP H04422 U JPH04422 U JP H04422U JP 4047890 U JP4047890 U JP 4047890U JP 4047890 U JP4047890 U JP 4047890U JP H04422 U JPH04422 U JP H04422U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- chamber
- upper mold
- elastic member
- mold
- 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
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Presses And Accessory Devices Thereof (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Description
第1図および第2図はこの考案の一実施例を示
しており、第1図は下型の弾性部材の断面図、第
2図はプレスストロークに対するピストンロツド
の作動状態をグラフ化した図、第3図は成形完了
後の製品正面図、第4乃至第7図は従来技術を示
しており、第4図乃至第6図は絞り成形型断面図
、第7図は第1図相当断面図である。
24……弾性部材、3……シリンダ、4……ピ
ストンロツド、7……注入手段、75……圧力容
器、8……保持手段、81……バルブ。
Figures 1 and 2 show an embodiment of this invention, with Figure 1 being a sectional view of the elastic member of the lower mold, Figure 2 being a graph showing the operating state of the piston rod with respect to the press stroke, and Figure 2 being a graph showing the operating state of the piston rod with respect to the press stroke. Figure 3 is a front view of the product after completion of molding, Figures 4 to 7 show the conventional technology, Figures 4 to 6 are sectional views of the drawing die, and Figure 7 is a sectional view equivalent to Figure 1. be. 24... Elastic member, 3... Cylinder, 4... Piston rod, 7... Injection means, 75... Pressure vessel, 8... Holding means, 81... Valve.
Claims (1)
形型構造であつて、前記上型は、上型本体とこの
上型本体の内側に弾性部材を介して配設されたパ
ツドを備え、前記下型は、前記パツドに対応する
ポンチとこのポンチの外側に前記上型本体に対応
し、弾性部材を介して配設されたクツシヨンリン
グを備えた型構造において、 前記下型の弾性部材は、ポンチ側に固定された
シリンダと、このシリンダ内を摺動するピストン
ロツドを備え、さらに、このシリンダのピストン
ロツドにより仕切られた一室に気体を封入すると
ともに、他室に液体を注入するための注入手段を
連結し、この注入手段とシリンダの他室との間に
、シリンダ他室に注入された液体を所定時間保持
する保持手段を設けたことを特徴とする絞り成形
型構造。[Claims for Utility Model Registration] A drawing mold structure for drawing and forming a workpiece using an upper mold and a lower mold, wherein the upper mold is arranged between an upper mold body and an elastic member inside the upper mold body. The lower die is provided with a punch corresponding to the pad and a cushion ring disposed on the outside of the punch corresponding to the upper die main body via an elastic member, The elastic member of the lower mold includes a cylinder fixed to the punch side and a piston rod that slides inside the cylinder, and further seals gas in one chamber partitioned by the piston rod of the cylinder and injects gas into the other chamber. Drawing forming characterized by connecting an injection means for injecting a liquid and providing a holding means between the injection means and another chamber of the cylinder for holding the liquid injected into the other chamber of the cylinder for a predetermined period of time. Type structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4047890U JPH04422U (en) | 1990-04-16 | 1990-04-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4047890U JPH04422U (en) | 1990-04-16 | 1990-04-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH04422U true JPH04422U (en) | 1992-01-06 |
Family
ID=31550300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4047890U Pending JPH04422U (en) | 1990-04-16 | 1990-04-16 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH04422U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015060202A1 (en) * | 2013-10-24 | 2015-04-30 | 新日鐵住金株式会社 | Device for manufacturing and method for manufacturing component with hat-shaped cross-sectional surface |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS442698Y1 (en) * | 1966-11-12 | 1969-01-31 | ||
JPS6363535A (en) * | 1986-09-02 | 1988-03-19 | Ishikawajima Harima Heavy Ind Co Ltd | Die cushion device in press machine |
-
1990
- 1990-04-16 JP JP4047890U patent/JPH04422U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS442698Y1 (en) * | 1966-11-12 | 1969-01-31 | ||
JPS6363535A (en) * | 1986-09-02 | 1988-03-19 | Ishikawajima Harima Heavy Ind Co Ltd | Die cushion device in press machine |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015060202A1 (en) * | 2013-10-24 | 2015-04-30 | 新日鐵住金株式会社 | Device for manufacturing and method for manufacturing component with hat-shaped cross-sectional surface |
TWI555594B (en) * | 2013-10-24 | 2016-11-01 | 新日鐵住金股份有限公司 | Manufacturing apparatus of hat-shaped article, and manufacturing method of hat-shaped article |
JPWO2015060202A1 (en) * | 2013-10-24 | 2017-03-09 | 新日鐵住金株式会社 | Hat-shaped cross-section component manufacturing apparatus and method |
US10016804B2 (en) | 2013-10-24 | 2018-07-10 | Nippon Steel & Sumitomo Metal Corporation | Hat-shaped cross-section component manufacturing apparatus and manufacturing method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH04422U (en) | ||
JPS62146597U (en) | ||
JPH01174117U (en) | ||
JPS6265096U (en) | ||
JPS61170522U (en) | ||
JPH0234222U (en) | ||
JPH01132720U (en) | ||
JPH0260772U (en) | ||
JPH0381296U (en) | ||
JPH01108360U (en) | ||
JPH0479604U (en) | ||
JPH0368420U (en) | ||
JPS63191013U (en) | ||
JPH034353U (en) | ||
JPS6339527U (en) | ||
JPS63170219U (en) | ||
JPH02138096U (en) | ||
JPS6098622U (en) | Clamping cylinder of injection molding machine | |
JPH01127650U (en) | ||
JPS6287781U (en) | ||
JPH0276169U (en) | ||
JPH0212058U (en) | ||
JPH01153216U (en) | ||
JPH01151953U (en) | ||
JPH0479613U (en) |