FR2514692B1 - Coussin d'emboutissage pour presses - Google Patents
Coussin d'emboutissage pour pressesInfo
- Publication number
- FR2514692B1 FR2514692B1 FR8217449A FR8217449A FR2514692B1 FR 2514692 B1 FR2514692 B1 FR 2514692B1 FR 8217449 A FR8217449 A FR 8217449A FR 8217449 A FR8217449 A FR 8217449A FR 2514692 B1 FR2514692 B1 FR 2514692B1
- Authority
- FR
- France
- Prior art keywords
- presses
- stamping cushion
- stamping
- cushion
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
- B21D24/02—Die-cushions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Presses And Accessory Devices Thereof (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD23425181A DD208095A1 (de) | 1981-10-21 | 1981-10-21 | Ziehkissen fuer pressen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2514692A1 FR2514692A1 (fr) | 1983-04-22 |
FR2514692B1 true FR2514692B1 (fr) | 1986-10-24 |
Family
ID=5534235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8217449A Expired FR2514692B1 (fr) | 1981-10-21 | 1982-10-19 | Coussin d'emboutissage pour presses |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5870999A (fr) |
DD (1) | DD208095A1 (fr) |
DE (1) | DE3230669A1 (fr) |
FR (1) | FR2514692B1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0819822A (ja) * | 1994-07-05 | 1996-01-23 | Komatsu Ltd | プレスダイクッションの安全回路 |
US8348249B2 (en) | 2008-10-07 | 2013-01-08 | Dadco, Inc. | Reaction device for forming equipment |
JP5428948B2 (ja) * | 2010-03-04 | 2014-02-26 | 株式会社Ihi | 油圧ダイクッション装置及びその制御方法 |
IT202000002302A1 (it) * | 2020-02-06 | 2021-08-06 | Special Springs Srl | Attrezzatura perfezionata per il ritorno controllato degli steli nei cilindri applicati a presse di stampaggio |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD82108A (fr) * | ||||
DE1957401A1 (de) * | 1969-11-14 | 1971-06-09 | Schuler Gmbh L | Vorrichtung zum Vermindern der Druckschwankungen des Blechhalters von Ziehpressen |
US3914978A (en) * | 1974-06-06 | 1975-10-28 | Vyzk Ustav Tvarecich Stroju | Lower blankholder for sheet-forming mechanical presses |
DE2742405A1 (de) * | 1977-09-21 | 1979-03-22 | Krupp Gmbh | Ziehapparat mit sperrvorrichtung |
-
1981
- 1981-10-21 DD DD23425181A patent/DD208095A1/de not_active IP Right Cessation
-
1982
- 1982-08-18 DE DE19823230669 patent/DE3230669A1/de not_active Withdrawn
- 1982-09-20 JP JP16243482A patent/JPS5870999A/ja active Pending
- 1982-10-19 FR FR8217449A patent/FR2514692B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5870999A (ja) | 1983-04-27 |
DE3230669A1 (de) | 1983-05-05 |
DD208095A1 (de) | 1984-03-28 |
FR2514692A1 (fr) | 1983-04-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |