BR8707922A - Processo para desmontagem do fuso sem fim do cilindro de fuso sem fim de uma maquina de fundicao por injecao helicoidal e maquina de fundicao por injecao helicoidal correspondentemente configurada - Google Patents

Processo para desmontagem do fuso sem fim do cilindro de fuso sem fim de uma maquina de fundicao por injecao helicoidal e maquina de fundicao por injecao helicoidal correspondentemente configurada

Info

Publication number
BR8707922A
BR8707922A BR8707922A BR8707922A BR8707922A BR 8707922 A BR8707922 A BR 8707922A BR 8707922 A BR8707922 A BR 8707922A BR 8707922 A BR8707922 A BR 8707922A BR 8707922 A BR8707922 A BR 8707922A
Authority
BR
Brazil
Prior art keywords
screw
helicoidal
injection
casting machine
drive device
Prior art date
Application number
BR8707922A
Other languages
English (en)
Inventor
Ernst Wuerl
Alfred Hafner
Juergen Paulsen
Peter Marienfeld
Bruno Groegor
Original Assignee
Mannesmann Ag
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 Mannesmann Ag filed Critical Mannesmann Ag
Publication of BR8707922A publication Critical patent/BR8707922A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/176—Exchanging the injection unit or parts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
    • B23P19/022—Extracting or inserting relatively long parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
BR8707922A 1986-12-22 1987-10-10 Processo para desmontagem do fuso sem fim do cilindro de fuso sem fim de uma maquina de fundicao por injecao helicoidal e maquina de fundicao por injecao helicoidal correspondentemente configurada BR8707922A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863643884 DE3643884A1 (de) 1986-12-22 1986-12-22 Verfahren zum ausbau der schnecke aus dem schneckenzylinder einer schnecken-spritzgiessmaschine und dementsprechend gestaltete schnecken-spritzgiessmaschine
PCT/DE1987/000463 WO1988004605A1 (en) 1986-12-22 1987-10-10 Process for dismounting the screw of a screw-type cylinder of an injection press and appropriate design for said press

Publications (1)

Publication Number Publication Date
BR8707922A true BR8707922A (pt) 1990-03-01

Family

ID=6316865

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8707922A BR8707922A (pt) 1986-12-22 1987-10-10 Processo para desmontagem do fuso sem fim do cilindro de fuso sem fim de uma maquina de fundicao por injecao helicoidal e maquina de fundicao por injecao helicoidal correspondentemente configurada

Country Status (7)

Country Link
US (1) US5020914A (pt)
EP (1) EP0345253B1 (pt)
JP (1) JPH02501131A (pt)
AT (1) ATE79798T1 (pt)
BR (1) BR8707922A (pt)
DE (2) DE3643884A1 (pt)
WO (1) WO1988004605A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT400236B (de) * 1989-04-28 1995-11-27 Hemscheidt Maschtech Schwerin Spritzeinheit einer spritzgiessmaschine
US5433593A (en) * 1994-06-02 1995-07-18 Lci Corporation Gear pump mounting assembly for thermoplastic extrusion line
DE19927765C2 (de) * 1999-06-17 2003-05-08 Metso Lindemann Gmbh Verfahren und Vorrichtung zur Demontage/Remontage von Hämmern, Hammerachsen und/oder Schutzkappen der Rotoren von Hammerbrechern
DE19952642C2 (de) * 1999-10-22 2002-02-07 Berstorff Gmbh Extrusionsanlage mit Schneckenwechseleinrichtung
DE10018755C2 (de) * 2000-04-15 2002-05-29 Thyssen Henschel Industrietech Vorrichtung zum Ausschieben von Extruder-Schneckenwellen
US20020150646A1 (en) * 2001-02-23 2002-10-17 Kestle Martin R. Cradle for a quick barrel change
BRPI0719714A2 (pt) * 2006-12-05 2013-12-10 Netstal Ag Maschf Giesserei Processo e dispositivo para a montagem e desmontagem do fuso de plastificar
US8137092B2 (en) * 2008-05-22 2012-03-20 Edward Williams Support assembly for an extruder
CN104097046B (zh) * 2014-06-27 2017-03-08 长城汽车股份有限公司 一种压装零件的压机
US11981062B2 (en) 2018-08-30 2024-05-14 Husky Injection Molding Systems Ltd Melt dispenser for plastic molding
US10723074B1 (en) * 2019-01-04 2020-07-28 Thermwood Corporation Print head for additive manufacturing

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3101512A (en) 1959-12-12 1963-08-27 Ankerwerk Gebruder Goller Screw injection molding machine
CH555738A (de) * 1973-03-09 1974-11-15 Netstal Ag Maschf Giesserei Kunstsoff-spritzgiessmaschine.
GB1523783A (en) * 1974-11-21 1978-09-06 Kloeckner Werke Ag Injection moulding machine including a pivotable plastifier and injector unit
US4384395A (en) 1981-01-14 1983-05-24 Appleton Machine Company Core shaft puller
JPS60154026A (ja) * 1984-01-21 1985-08-13 Meiki Co Ltd スクリユ交換装置を備えた射出成形機
EP0198410B1 (de) * 1985-04-15 1992-01-02 Karl Hehl Spritzgiessmaschine für Kunststoffe

Also Published As

Publication number Publication date
DE3781417D1 (de) 1992-10-01
WO1988004605A1 (en) 1988-06-30
JPH02501131A (ja) 1990-04-19
DE3643884A1 (de) 1988-06-30
EP0345253A1 (de) 1989-12-13
EP0345253B1 (de) 1992-08-26
US5020914A (en) 1991-06-04
ATE79798T1 (de) 1992-09-15

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FA2 Application deemed withdrawn (art. 19(5))