ATE372836T1 - Verfahren zur regelung der lage eines lochdorns einer strangpresse zum herstellen von hohlprofilen - Google Patents

Verfahren zur regelung der lage eines lochdorns einer strangpresse zum herstellen von hohlprofilen

Info

Publication number
ATE372836T1
ATE372836T1 AT05706681T AT05706681T ATE372836T1 AT E372836 T1 ATE372836 T1 AT E372836T1 AT 05706681 T AT05706681 T AT 05706681T AT 05706681 T AT05706681 T AT 05706681T AT E372836 T1 ATE372836 T1 AT E372836T1
Authority
AT
Austria
Prior art keywords
mandrel
extrusion press
punch
controlling
cylinder
Prior art date
Application number
AT05706681T
Other languages
English (en)
Inventor
Ewald Hagen
Arnold Schwippe
Andreas Wershofen
Original Assignee
Sms Eumuco Gmbh
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 Sms Eumuco Gmbh filed Critical Sms Eumuco Gmbh
Application granted granted Critical
Publication of ATE372836T1 publication Critical patent/ATE372836T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/08—Making wire, rods or tubes
    • B21C23/085—Making tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS 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
    • B21C23/217—Tube extrusion presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Control Of Presses (AREA)
  • Press Drives And Press Lines (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
AT05706681T 2004-01-15 2005-01-14 Verfahren zur regelung der lage eines lochdorns einer strangpresse zum herstellen von hohlprofilen ATE372836T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004002377 2004-01-15
DE102005001764A DE102005001764A1 (de) 2004-01-15 2005-01-13 Verfahren zur Regelung der Lage eines Lochdorns einer Strangpresse zum Herstellen von Hohlprofilen

Publications (1)

Publication Number Publication Date
ATE372836T1 true ATE372836T1 (de) 2007-09-15

Family

ID=34796605

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05706681T ATE372836T1 (de) 2004-01-15 2005-01-14 Verfahren zur regelung der lage eines lochdorns einer strangpresse zum herstellen von hohlprofilen

Country Status (7)

Country Link
US (1) US8011219B2 (de)
EP (1) EP1706222B1 (de)
JP (1) JP4416799B2 (de)
AT (1) ATE372836T1 (de)
DE (2) DE102005001764A1 (de)
ES (1) ES2294678T3 (de)
WO (1) WO2005068100A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011009689B4 (de) * 2010-02-25 2012-09-13 Sms Meer Gmbh Strangpresse zum Herstellen von Profilen aus Nichteisenmetall
CN101773947B (zh) * 2010-03-25 2011-09-07 中南大学 一种数字式水压挤压机速度控制系统和方法
JP5538096B2 (ja) * 2010-06-30 2014-07-02 三菱アルミニウム株式会社 油圧装置の制御方法と油圧装置
CN103157689B (zh) * 2011-12-15 2016-08-03 广东科达洁能股份有限公司 精确定位的液压装置
JP5945953B2 (ja) * 2012-10-11 2016-07-05 宇部興産機械株式会社 複動型押出プレス装置
JP5979491B2 (ja) * 2012-11-12 2016-08-24 宇部興産機械株式会社 複動型押出プレス
JP6232745B2 (ja) * 2013-05-24 2017-11-22 宇部興産機械株式会社 複動型押出プレス
CN104653525A (zh) * 2015-02-16 2015-05-27 梁润明 一种型材挤压机闭式供油系统
CN104690102B (zh) * 2015-03-10 2018-04-10 梁润明 一种改进型采用闭式加压供油型材挤压机
CN107497872A (zh) * 2017-09-13 2017-12-22 兴发铝业（成都）有限公司 新型铝型材挤压机节能系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1102085B (de) * 1959-11-16 1961-03-16 Schloemann Ag Hydraulische Metallrohrpresse
DE1227858B (de) 1960-01-23 1966-11-03 Schloemann Ag Liegende Metallstrangpresse mit einem in einem Zylinder gefuehrten Hauptpresskolben
DE1452452A1 (de) * 1962-12-06 1969-04-24 Schloemann Ag Hydraulische Rohr- und Strangpresse mit hinter dem Pressenzylinder angeordneter Lochvorrichtung
US3362208A (en) 1965-01-07 1968-01-09 Reynolds Metals Co Extruding metal members of varying wall thickness
GB1312703A (en) * 1969-05-29 1973-04-04 Sack Gmbh Maschf Extrusion press
US3868841A (en) * 1973-03-30 1975-03-04 Aluminum Co Of America Process and means for making thick end tube and pipe
US3950979A (en) * 1974-10-04 1976-04-20 Western Electric Company, Inc. Apparatus and method for tube extrusion
JPS5456967A (en) * 1977-10-15 1979-05-08 Kobe Steel Ltd Indirect extrusion method
US4397175A (en) * 1981-04-24 1983-08-09 The Gleason Works Apparatus for controlling the movement of a reciprocatory hydraulically driven element
US4523444A (en) * 1982-12-13 1985-06-18 Fuchs Jr Francis J Methods of and apparatus for controlling the gap between a mandrel and die during extrusion

Also Published As

Publication number Publication date
EP1706222B1 (de) 2007-09-12
DE102005001764A1 (de) 2005-10-06
WO2005068100A1 (de) 2005-07-28
US8011219B2 (en) 2011-09-06
JP2007517669A (ja) 2007-07-05
DE502005001481D1 (de) 2007-10-25
JP4416799B2 (ja) 2010-02-17
EP1706222A1 (de) 2006-10-04
ES2294678T3 (es) 2008-04-01
US20080245125A1 (en) 2008-10-09

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