EP0216283A3 - Mehrstufen-Schmiedepresse - Google Patents
Mehrstufen-Schmiedepresse Download PDFInfo
- Publication number
- EP0216283A3 EP0216283A3 EP86112692A EP86112692A EP0216283A3 EP 0216283 A3 EP0216283 A3 EP 0216283A3 EP 86112692 A EP86112692 A EP 86112692A EP 86112692 A EP86112692 A EP 86112692A EP 0216283 A3 EP0216283 A3 EP 0216283A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- piston
- piston surface
- cylinder
- pressing force
- stage
- 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.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J9/00—Forging presses
- B21J9/02—Special design or construction
- B21J9/022—Special design or construction multi-stage forging presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J9/00—Forging presses
- B21J9/10—Drives for forging presses
- B21J9/12—Drives for forging presses operated by hydraulic or liquid pressure
-
- 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
- B30B1/32—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 by plungers under fluid pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Press Drives And Press Lines (AREA)
- Forging (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3534319 | 1985-09-26 | ||
DE19853534319 DE3534319A1 (de) | 1985-09-26 | 1985-09-26 | Mehrstufen-schmiedepresse |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0216283A2 EP0216283A2 (de) | 1987-04-01 |
EP0216283A3 true EP0216283A3 (de) | 1987-06-16 |
Family
ID=6282001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP86112692A Ceased EP0216283A3 (de) | 1985-09-26 | 1986-09-13 | Mehrstufen-Schmiedepresse |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0216283A3 (de) |
JP (1) | JPS6281242A (de) |
DE (1) | DE3534319A1 (de) |
ES (1) | ES2000560A6 (de) |
IN (1) | IN168432B (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102632177B (zh) * | 2012-05-03 | 2014-10-08 | 青岛华东工程机械有限公司 | 一种套缸缸动式压机 |
CN103537597B (zh) * | 2013-08-05 | 2014-09-24 | 华中科技大学 | 一种多工位精锻压力机 |
DE102016103927A1 (de) * | 2016-03-04 | 2017-09-07 | Sms Group Gmbh | Schmiedepresse und Verfahren zum Schmieden eines Werkstücks in einer Schmiedepresse |
CN117245048B (zh) * | 2023-11-20 | 2024-01-30 | 陕西长羽航空装备股份有限公司 | 一种航空飞机刻度盘支架预锻造成型装置及成型方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT48789B (de) * | 1908-11-04 | 1911-07-10 | Carl Huber | Verfahren zur selbsttätigen Steuerung von hydraulischen Arbeitsmaschinen mit zwei oder mehreren stufenartig zunehmenden Kolbenflächen. |
DE2747548A1 (de) * | 1977-10-22 | 1979-04-26 | Thyssen Industrie | Servohydraulische presse mit ge schlossenem regelkreis |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5344692A (en) * | 1977-10-24 | 1978-04-21 | Kyowa Hakko Kogyo Co Ltd | Preparation of 2,3,-cyclic nucleotide by fermentation process |
PL209231A1 (de) * | 1978-08-25 | 1980-05-05 | Pras Automatycznych Ponar Plas |
-
1985
- 1985-09-26 DE DE19853534319 patent/DE3534319A1/de not_active Withdrawn
-
1986
- 1986-07-24 ES ES868600585A patent/ES2000560A6/es not_active Expired
- 1986-09-13 EP EP86112692A patent/EP0216283A3/de not_active Ceased
- 1986-09-25 JP JP22506386A patent/JPS6281242A/ja active Pending
- 1986-09-29 IN IN772/MAS/86A patent/IN168432B/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT48789B (de) * | 1908-11-04 | 1911-07-10 | Carl Huber | Verfahren zur selbsttätigen Steuerung von hydraulischen Arbeitsmaschinen mit zwei oder mehreren stufenartig zunehmenden Kolbenflächen. |
DE2747548A1 (de) * | 1977-10-22 | 1979-04-26 | Thyssen Industrie | Servohydraulische presse mit ge schlossenem regelkreis |
Also Published As
Publication number | Publication date |
---|---|
DE3534319A1 (de) | 1987-04-02 |
EP0216283A2 (de) | 1987-04-01 |
ES2000560A6 (es) | 1988-03-01 |
IN168432B (de) | 1991-04-06 |
JPS6281242A (ja) | 1987-04-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19860913 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE DE FR GB IT LU NL SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE DE FR GB IT LU NL SE |
|
17Q | First examination report despatched |
Effective date: 19890214 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: SMS HASENCLEVER GMBH |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
|
18R | Application refused |
Effective date: 19910707 |
|
APAF | Appeal reference modified |
Free format text: ORIGINAL CODE: EPIDOSCREFNE |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: SCHUBERT, HANS ALBERT Inventor name: SPIELVOGEL, HARRY Inventor name: SCHULZE, KLAUS |