DE50005478D1 - Hydraulische Schliessvorrichtung zum Querfliesspressen von Werkstücken - Google Patents

Hydraulische Schliessvorrichtung zum Querfliesspressen von Werkstücken

Info

Publication number
DE50005478D1
DE50005478D1 DE50005478T DE50005478T DE50005478D1 DE 50005478 D1 DE50005478 D1 DE 50005478D1 DE 50005478 T DE50005478 T DE 50005478T DE 50005478 T DE50005478 T DE 50005478T DE 50005478 D1 DE50005478 D1 DE 50005478D1
Authority
DE
Germany
Prior art keywords
workpieces
locking device
hydraulic locking
hydraulic
piston
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 - Fee Related
Application number
DE50005478T
Other languages
English (en)
Inventor
Dipl-Ing Kretz
Prof Dr-Ing Siegert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FGU FORSCHUNGSGESELLSCHAFT UMF
Original Assignee
FGU FORSCHUNGSGESELLSCHAFT UMF
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by FGU FORSCHUNGSGESELLSCHAFT UMF filed Critical FGU FORSCHUNGSGESELLSCHAFT UMF
Priority to DE50005478T priority Critical patent/DE50005478D1/de
Application granted granted Critical
Publication of DE50005478D1 publication Critical patent/DE50005478D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/21—Presses specially adapted for extruding metal
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Forging (AREA)
  • Extrusion Of Metal (AREA)
DE50005478T 1999-05-18 2000-05-04 Hydraulische Schliessvorrichtung zum Querfliesspressen von Werkstücken Expired - Fee Related DE50005478D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50005478T DE50005478D1 (de) 1999-05-18 2000-05-04 Hydraulische Schliessvorrichtung zum Querfliesspressen von Werkstücken

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19922659A DE19922659B4 (de) 1999-05-18 1999-05-18 Hydraulische Schließvorrichtung zum Querfließpressen von Werkstücken
DE50005478T DE50005478D1 (de) 1999-05-18 2000-05-04 Hydraulische Schliessvorrichtung zum Querfliesspressen von Werkstücken

Publications (1)

Publication Number Publication Date
DE50005478D1 true DE50005478D1 (de) 2004-04-08

Family

ID=7908325

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19922659A Expired - Fee Related DE19922659B4 (de) 1999-05-18 1999-05-18 Hydraulische Schließvorrichtung zum Querfließpressen von Werkstücken
DE50005478T Expired - Fee Related DE50005478D1 (de) 1999-05-18 2000-05-04 Hydraulische Schliessvorrichtung zum Querfliesspressen von Werkstücken

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19922659A Expired - Fee Related DE19922659B4 (de) 1999-05-18 1999-05-18 Hydraulische Schließvorrichtung zum Querfließpressen von Werkstücken

Country Status (4)

Country Link
EP (1) EP1053801B1 (de)
AT (1) ATE260721T1 (de)
BR (1) BR0003064A (de)
DE (2) DE19922659B4 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10123745C2 (de) * 2001-05-11 2003-07-03 Hatebur Umformmaschinen Ag Rei Hydraulisch-mechanische Schließvorrichtung, vorzugsweise zum Querfließpressen
DE10246940C5 (de) * 2002-10-08 2008-07-03 Thyssenkrupp Presta Ag Vorrichtung zum Querfließpressen von Werkstücken und Verfahren zum Betreiben einer derartigen Vorrichtung
DE102004038292B3 (de) * 2004-08-03 2006-03-30 Hatebur Umformmaschinen Ag Fluidspeichereinrichtung zur dosierten Zufuhr und Abfuhr eines Betätigungsfluids
CN112935167B (zh) * 2021-03-05 2023-07-14 济南伊斯达自控工程有限公司 一种电子窑炉送料设备及其承烧板

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH617368A5 (en) * 1977-05-06 1980-05-30 Supervis Ets Method for the production of a workpiece by extrusion, application of the method and an apparatus for carrying out the method
JPH0685956B2 (ja) * 1987-07-06 1994-11-02 アイダエンジニアリング株式会社 閉塞鍛造装置
JPH0275433A (ja) * 1988-09-13 1990-03-15 Mitsubishi Heavy Ind Ltd 閉塞鍛造用復動ダイセット

Also Published As

Publication number Publication date
DE19922659A1 (de) 2000-12-07
EP1053801A3 (de) 2002-05-15
ATE260721T1 (de) 2004-03-15
EP1053801B1 (de) 2004-03-03
BR0003064A (pt) 2001-01-30
DE19922659B4 (de) 2005-02-10
EP1053801A2 (de) 2000-11-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee