ATE301512T1 - EXTRACTION DEVICE FOR EXTRUSION SYSTEMS WITH AN ANTI-PARALLEL CRANK GEAR FOR THE LIFT AND LOWERING MOVEMENT - Google Patents

EXTRACTION DEVICE FOR EXTRUSION SYSTEMS WITH AN ANTI-PARALLEL CRANK GEAR FOR THE LIFT AND LOWERING MOVEMENT

Info

Publication number
ATE301512T1
ATE301512T1 AT03012995T AT03012995T ATE301512T1 AT E301512 T1 ATE301512 T1 AT E301512T1 AT 03012995 T AT03012995 T AT 03012995T AT 03012995 T AT03012995 T AT 03012995T AT E301512 T1 ATE301512 T1 AT E301512T1
Authority
AT
Austria
Prior art keywords
lift
extraction device
parallel crank
coupler
crank gear
Prior art date
Application number
AT03012995T
Other languages
German (de)
Inventor
Uwe Dipl-Ing Unterschuetz
Original Assignee
Unterschuetz Sondermaschb 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 Unterschuetz Sondermaschb Gmbh filed Critical Unterschuetz Sondermaschb Gmbh
Application granted granted Critical
Publication of ATE301512T1 publication Critical patent/ATE301512T1/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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C35/00—Removing work or waste from extruding presses; Drawing-off extruded work; Cleaning dies, ducts, containers, or mandrels for metal extruding
    • B21C35/02—Removing or drawing-off work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Fertilizing (AREA)
  • Soil Working Implements (AREA)
  • Pretreatment Of Seeds And Plants (AREA)
  • Harvesting Machines For Root Crops (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

Anti-parallel crank mechanism has a mechanical connection between a carriage (3) and a pulling device (1) formed by a main arm (11) and a coupler (14). The main arm and the coupler are positioned on the carriage on one side and on the pulling device on the other side so that the main arm and the coupler are located in an anti-parallel position to each other. The bearings (12, 15) for the main arm and the coupler are arranged so that during lifting and lowering of the pulling device a curve is followed between the lifted and lowered positions. Preferred Features: The lifting drive (7) is positioned on the carriage on one side close to a rail and on the pulling device on the other side.
AT03012995T 2002-06-12 2003-06-10 EXTRACTION DEVICE FOR EXTRUSION SYSTEMS WITH AN ANTI-PARALLEL CRANK GEAR FOR THE LIFT AND LOWERING MOVEMENT ATE301512T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10226139A DE10226139B4 (en) 2002-06-12 2002-06-12 Anti-parallel crank mechanism for lifting and lowering the extraction device on extrusion systems

Publications (1)

Publication Number Publication Date
ATE301512T1 true ATE301512T1 (en) 2005-08-15

Family

ID=29557786

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03012995T ATE301512T1 (en) 2002-06-12 2003-06-10 EXTRACTION DEVICE FOR EXTRUSION SYSTEMS WITH AN ANTI-PARALLEL CRANK GEAR FOR THE LIFT AND LOWERING MOVEMENT

Country Status (3)

Country Link
EP (1) EP1371428B1 (en)
AT (1) ATE301512T1 (en)
DE (2) DE10226139B4 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006028432B3 (en) * 2006-06-16 2008-01-03 Unterschütz Sondermaschinenbau GmbH Pull-out device for extrusion press unit has puller table in form of three-link unit for three ways of using moving bearings and drives
CN105080994B (en) * 2015-07-29 2017-05-10 梁焯辉 High-precision aluminum profile dual-traction machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2933262A1 (en) * 1979-08-16 1981-02-26 Elhaus Friedrich W EXTENSION DEVICE FOR EXTRUSION PROFILES
IT1214185B (en) * 1987-05-22 1990-01-10 Danieli Off Mecc EXTRUDED TOWING DEVICE FOR EXTRUSION PRESS.
US5031436A (en) * 1990-07-17 1991-07-16 Granco-Clark, Inc. Extrusion pulling with double puller lock
AT403258B (en) * 1993-10-04 1997-12-29 Reisch Ing Walter EXTRACTION DEVICE ON EXTRACTION PRESSES

Also Published As

Publication number Publication date
DE10226139B4 (en) 2004-05-13
DE50300936D1 (en) 2005-09-15
EP1371428B1 (en) 2005-08-10
EP1371428A2 (en) 2003-12-17
DE10226139A1 (en) 2004-01-08
EP1371428A3 (en) 2004-07-28

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee