ATE446148T1 - IMPROVED PRESS FOR EXTRUSING PROFILE ELEMENTS FROM NON-FERROUS METAL - Google Patents

IMPROVED PRESS FOR EXTRUSING PROFILE ELEMENTS FROM NON-FERROUS METAL

Info

Publication number
ATE446148T1
ATE446148T1 AT08010226T AT08010226T ATE446148T1 AT E446148 T1 ATE446148 T1 AT E446148T1 AT 08010226 T AT08010226 T AT 08010226T AT 08010226 T AT08010226 T AT 08010226T AT E446148 T1 ATE446148 T1 AT E446148T1
Authority
AT
Austria
Prior art keywords
extruding
press
ferrous metal
motor
extrusing
Prior art date
Application number
AT08010226T
Other languages
German (de)
Inventor
Valerio Presezzi
Original Assignee
Presezzi Extrusion S P A
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39764263&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE446148(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Presezzi Extrusion S P A filed Critical Presezzi Extrusion S P A
Application granted granted Critical
Publication of ATE446148T1 publication Critical patent/ATE446148T1/en

Links

Classifications

    • 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
    • B21C23/211—Press driving devices
    • 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
    • B21C31/00—Control devices, e.g. for regulating the pressing speed or temperature of metal; Measuring devices, e.g. for temperature of metal, combined with or specially adapted for use in connection with extrusion presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Press Drives And Press Lines (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Powder Metallurgy (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Presses (AREA)

Abstract

An extruding press for extruding non-ferrous metal section or profiled elements comprises an extruding punch (2) driven by hydraulic driving cylinders (3, 4), fluid-supplied by a pump controlled by at least a motor (16) having a low moment of inertia, in particular a three-phase asynchronous motor for converters. With respect to prior extruding presses for extruding non-ferrous metal section members, the inventive press provides the advantage of overcoming a conventional requirement of providing servo-valves and a related driving pump, for controlling the cylinder driving pump flow-rate or displacement. A further advantage of the inventive extruding press is that the cylinder driving pump motor is driven only as it is necessary, and is left in a rest condition as the press cylinder is in a rest condition.
AT08010226T 2007-06-06 2008-06-05 IMPROVED PRESS FOR EXTRUSING PROFILE ELEMENTS FROM NON-FERROUS METAL ATE446148T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT001153A ITMI20071153A1 (en) 2007-06-06 2007-06-06 IMPROVED TYPE PRESS FOR EXTRUSION OF NON-FERROUS METAL PROFILES.

Publications (1)

Publication Number Publication Date
ATE446148T1 true ATE446148T1 (en) 2009-11-15

Family

ID=39764263

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08010226T ATE446148T1 (en) 2007-06-06 2008-06-05 IMPROVED PRESS FOR EXTRUSING PROFILE ELEMENTS FROM NON-FERROUS METAL

Country Status (5)

Country Link
EP (1) EP2000226B1 (en)
AT (1) ATE446148T1 (en)
DE (1) DE602008000228D1 (en)
ES (1) ES2335716T3 (en)
IT (1) ITMI20071153A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011009689B4 (en) 2010-02-25 2012-09-13 Sms Meer Gmbh Extruder for producing non-ferrous metal profiles
US9580966B2 (en) * 2011-08-24 2017-02-28 Lake Shore Systems, Inc. All electric powered mobile jumbo drill machine
WO2016199055A1 (en) * 2015-06-11 2016-12-15 Turla S.R.L. Extrusion press for non-ferrous metal sections
CN106862291A (en) * 2017-03-31 2017-06-20 江苏瑞格新材料有限公司 A kind of steel alloy building mortion

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3649816A (en) * 1970-11-09 1972-03-14 Allegheny Ludlum Ind Inc Control system for hydraulic extrusion press
US4214464A (en) 1978-12-28 1980-07-29 Alexandrov Valery M Apparatus for controlling the thickness of rolled products
BG32330A1 (en) 1980-04-29 1982-07-15 Petrov Method for pressing of articles and apparatus for its realising
JPH01309718A (en) * 1988-06-08 1989-12-14 Nippon Alum Mfg Co Ltd Controlling device for extrusion speed

Also Published As

Publication number Publication date
ES2335716T3 (en) 2010-03-31
ITMI20071153A1 (en) 2008-12-07
EP2000226B1 (en) 2009-10-21
EP2000226A1 (en) 2008-12-10
DE602008000228D1 (en) 2009-12-03

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Legal Events

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