FR2481622A1 - Machine a forger a fonctionnement rapide - Google Patents
Machine a forger a fonctionnement rapide Download PDFInfo
- Publication number
- FR2481622A1 FR2481622A1 FR8108812A FR8108812A FR2481622A1 FR 2481622 A1 FR2481622 A1 FR 2481622A1 FR 8108812 A FR8108812 A FR 8108812A FR 8108812 A FR8108812 A FR 8108812A FR 2481622 A1 FR2481622 A1 FR 2481622A1
- Authority
- FR
- France
- Prior art keywords
- hydraulic
- machine
- forging
- accumulator
- punches
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
- B30B15/281—Arrangements for preventing distortion of, or damage to, presses or parts thereof overload limiting devices
- B30B15/284—Arrangements for preventing distortion of, or damage to, presses or parts thereof overload limiting devices releasing fluid from a fluid chamber subjected to overload pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
- B21J7/02—Special design or construction
- B21J7/14—Forging machines working with several hammers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
- B21J7/20—Drives for hammers; Transmission means therefor
- B21J7/22—Drives for hammers; Transmission means therefor for power hammers
- B21J7/32—Drives for hammers; Transmission means therefor for power hammers operated by rotary drive, e.g. by electric motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Control Of Presses (AREA)
- Press Drives And Press Lines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT236580A AT365494B (de) | 1980-05-05 | 1980-05-05 | Schnellaufende schmiedemaschine |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2481622A1 true FR2481622A1 (fr) | 1981-11-06 |
Family
ID=3533005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8108812A Pending FR2481622A1 (fr) | 1980-05-05 | 1981-05-04 | Machine a forger a fonctionnement rapide |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS574343A (de) |
AT (1) | AT365494B (de) |
DD (1) | DD158750A5 (de) |
DE (1) | DE3113965A1 (de) |
FR (1) | FR2481622A1 (de) |
GB (1) | GB2074913A (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5933413U (ja) * | 1982-08-25 | 1984-03-01 | 株式会社島津製作所 | テ−ブル操作形手術台 |
JPS63246162A (ja) * | 1987-03-31 | 1988-10-13 | 株式会社 モリタ製作所 | 医療用椅子の自動位置制御装置 |
JPH0715678Y2 (ja) * | 1989-03-09 | 1995-04-12 | 株式会社アマダ | 油圧プレス機械 |
JP2746844B2 (ja) * | 1994-10-26 | 1998-05-06 | 浅井興産株式会社 | 油圧駆動リンクプレス機のオ−バ−ロ−ドプロテクタ |
FR2937569B1 (fr) * | 2008-10-29 | 2012-08-17 | Peugeot Citroen Automobiles Sa | Dispositif de formage de pieces, ce dispositif comprenant au moins un element a geometrie adaptee pour une duree de vie augmentee |
CN103990752B (zh) * | 2014-05-21 | 2015-11-25 | 西安交通大学 | 一种交流伺服电机驱动端面凸轮的棒管料下料机 |
CN112846027A (zh) * | 2020-12-30 | 2021-05-28 | 德阳万鸿重型锻造有限公司 | 一种冲压式锻锤设备 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE848596C (de) * | 1950-07-05 | 1952-09-04 | Gerhard Schless | Maschinentisch fuer Matrizen- und Praegepressen |
US3005404A (en) * | 1959-09-01 | 1961-10-24 | Tucker & Sons | Hydraulic connecting unit for punch-press rams |
DE1627941A1 (de) * | 1967-08-08 | 1971-07-29 | Weingarten Ag Maschf | UEberlastungssicherung |
FR2098476A5 (de) * | 1970-01-08 | 1972-03-10 | Pressen Und Scherenbau | |
DE2242067A1 (de) * | 1972-08-26 | 1974-03-07 | Krupp Gmbh | Laengenverstellbarer pleuel fuer eine presse mit hydraulischer ueberlastungssicherung |
FR2266593A1 (de) * | 1974-04-03 | 1975-10-31 | Schuler Gmbh L |
-
1980
- 1980-05-05 AT AT236580A patent/AT365494B/de not_active IP Right Cessation
-
1981
- 1981-04-07 DE DE19813113965 patent/DE3113965A1/de not_active Withdrawn
- 1981-04-10 GB GB8111387A patent/GB2074913A/en not_active Withdrawn
- 1981-04-30 DD DD22965681A patent/DD158750A5/de unknown
- 1981-05-01 JP JP6534181A patent/JPS574343A/ja active Pending
- 1981-05-04 FR FR8108812A patent/FR2481622A1/fr active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE848596C (de) * | 1950-07-05 | 1952-09-04 | Gerhard Schless | Maschinentisch fuer Matrizen- und Praegepressen |
US3005404A (en) * | 1959-09-01 | 1961-10-24 | Tucker & Sons | Hydraulic connecting unit for punch-press rams |
DE1627941A1 (de) * | 1967-08-08 | 1971-07-29 | Weingarten Ag Maschf | UEberlastungssicherung |
FR2098476A5 (de) * | 1970-01-08 | 1972-03-10 | Pressen Und Scherenbau | |
DE2242067A1 (de) * | 1972-08-26 | 1974-03-07 | Krupp Gmbh | Laengenverstellbarer pleuel fuer eine presse mit hydraulischer ueberlastungssicherung |
FR2266593A1 (de) * | 1974-04-03 | 1975-10-31 | Schuler Gmbh L |
Also Published As
Publication number | Publication date |
---|---|
DD158750A5 (de) | 1983-02-02 |
GB2074913A (en) | 1981-11-11 |
JPS574343A (en) | 1982-01-09 |
ATA236580A (de) | 1981-06-15 |
DE3113965A1 (de) | 1982-02-18 |
AT365494B (de) | 1982-01-25 |
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