AT510450A3 - INJECTION MOLDING MACHINE FOR CLEAN ROOM APPLICATIONS - Google Patents

INJECTION MOLDING MACHINE FOR CLEAN ROOM APPLICATIONS Download PDF

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Publication number
AT510450A3
AT510450A3 AT14642011A AT14642011A AT510450A3 AT 510450 A3 AT510450 A3 AT 510450A3 AT 14642011 A AT14642011 A AT 14642011A AT 14642011 A AT14642011 A AT 14642011A AT 510450 A3 AT510450 A3 AT 510450A3
Authority
AT
Austria
Prior art keywords
nozzle
injection unit
clean room
molding machine
injection molding
Prior art date
Application number
AT14642011A
Other languages
German (de)
Other versions
AT510450A2 (en
AT510450B1 (en
Original Assignee
Krauss Maffei Tech 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 Krauss Maffei Tech Gmbh filed Critical Krauss Maffei Tech Gmbh
Publication of AT510450A2 publication Critical patent/AT510450A2/en
Publication of AT510450A3 publication Critical patent/AT510450A3/en
Application granted granted Critical
Publication of AT510450B1 publication Critical patent/AT510450B1/en

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
    • B29C45/1701—Component parts, details or accessories; Auxiliary operations using a particular environment during moulding, e.g. moisture-free or dust-free
    • 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
    • B29C2045/1784—Component parts, details or accessories not otherwise provided for; Auxiliary operations not otherwise provided for
    • B29C2045/1797—Machine parts provided with a shroud or cover or shield, e.g. for preventing oil or dust scattering

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

Beschrieben wird Spritzgießmaschine mit einer Einspritzeinheit (7) mit einem Zylinder (9) und einer Düse (12) sowie mit einer eine Düsenplatte (1) aufweisenden Schließeinheit Die Einspritzeinheit (7) ist entlang einer Maschinenlängsachse (A) in eine zurückgezogene Wartungsposition verfahrbar ist, in der Schmelze aus der Düse (12) ausgetragen, aufgefangen und beseitigt werden kann. Um vorgegebene Reinraumbedingungen beim Anfahren nicht zu beeinträchtigen, wird erfindungsgemäß vorgeschlagen, dass an der Düsenplatte (1) auf Seiten der Einspritzeinheit (7) eine nach unten offene und mit einer Absaugeinrichtung verbindbare Haube (2) und um den Zylinder (7) herum ein Gehäuse (13) vorgesehen sind, wobei das vordere Ende des Gehäuses (13) hinter der Schmelzeaustrittsöffnung (20) der Düse (12) liegt und die Haube (2) in Richtung der Maschinenlängsachse (A) eine solche Länge (L) aufweist, dass in der zurückgezogenen Position (Wartungsposition) der Einspritzeinheit (7) das vordere Ende des Gehäuses (13) unter der Haube (2) liegt.Injection molding machine with an injection unit (7) with a cylinder (9) and a nozzle (12) and with a nozzle plate (1) having closing unit, the injection unit (7) along a machine longitudinal axis (A) in a retracted maintenance position is movable, discharged in the melt from the nozzle (12), can be collected and removed. In order not to impair given clean room conditions when starting, it is proposed according to the invention that on the nozzle plate (1) on the side of the injection unit (7) a downwardly open and connectable to a suction hood (2) and to the cylinder (7) around a housing (13) are provided, wherein the front end of the housing (13) behind the melt outlet opening (20) of the nozzle (12) and the hood (2) in the machine longitudinal axis (A) has such a length (L) that in the retracted position (maintenance position) of the injection unit (7), the front end of the housing (13) under the hood (2) is located.

AT14642011A 2010-10-14 2011-10-10 INJECTION MOLDING MACHINE FOR CLEAN ROOM APPLICATIONS AT510450B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201010048462 DE102010048462A1 (en) 2010-10-14 2010-10-14 Injection molding machine, has hood provided at nozzle plate at sides of injection unit, where hood exhibits length toward longitudinal axis of machine such that front end lies under hood in maintenance position of injection unit

Publications (3)

Publication Number Publication Date
AT510450A2 AT510450A2 (en) 2012-04-15
AT510450A3 true AT510450A3 (en) 2014-08-15
AT510450B1 AT510450B1 (en) 2014-12-15

Family

ID=45895751

Family Applications (1)

Application Number Title Priority Date Filing Date
AT14642011A AT510450B1 (en) 2010-10-14 2011-10-10 INJECTION MOLDING MACHINE FOR CLEAN ROOM APPLICATIONS

Country Status (3)

Country Link
AT (1) AT510450B1 (en)
CH (1) CH703990B1 (en)
DE (1) DE102010048462A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6882253B2 (en) * 2018-12-21 2021-06-02 ファナック株式会社 Exhaust unit for injection molding machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5867429A (en) * 1981-10-19 1983-04-22 Hitachi Ltd Injection molding machine
DE202006012268U1 (en) * 2006-08-10 2007-03-01 Netstal-Maschinen Ag Axially displaceable injection unit for injection molding machine, includes plasticization cylinder support in cylinder head region, allowing accurate positioning of cylinder tip
AT508552B1 (en) * 2009-10-08 2011-02-15 Engel Austria Gmbh INJECTION MOLDING MACHINE WITH PROTECTIVE DEVICE
EP2454073A1 (en) * 2009-07-15 2012-05-23 Netstal-Maschinen AG Method and device for extracting vapors in an injection molding machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57197136A (en) 1981-05-30 1982-12-03 Yamashiro Seiki Seisakusho:Kk Mold apparatus of injection molding machine
JPS61104819A (en) 1984-10-29 1986-05-23 Dainichi Nippon Cables Ltd Injection molding and its device
WO1989005225A1 (en) 1987-12-04 1989-06-15 Bucher-Guyer Ag Maschinenfabrik Process and device for making plastic mouldings
AT504878B1 (en) 2007-04-13 2008-09-15 Engel Austria Gmbh DEVICE FOR PLACING PLASTIC MELTS

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5867429A (en) * 1981-10-19 1983-04-22 Hitachi Ltd Injection molding machine
DE202006012268U1 (en) * 2006-08-10 2007-03-01 Netstal-Maschinen Ag Axially displaceable injection unit for injection molding machine, includes plasticization cylinder support in cylinder head region, allowing accurate positioning of cylinder tip
EP2454073A1 (en) * 2009-07-15 2012-05-23 Netstal-Maschinen AG Method and device for extracting vapors in an injection molding machine
AT508552B1 (en) * 2009-10-08 2011-02-15 Engel Austria Gmbh INJECTION MOLDING MACHINE WITH PROTECTIVE DEVICE

Also Published As

Publication number Publication date
CH703990A2 (en) 2012-04-30
AT510450A2 (en) 2012-04-15
AT510450B1 (en) 2014-12-15
CH703990B1 (en) 2015-10-30
DE102010048462A1 (en) 2012-04-19

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Legal Events

Date Code Title Description
PC Change of the owner

Owner name: KRAUSSMAFFEI TECHNOLOGIES GMBH, DE

Effective date: 20160706

MM01 Lapse because of not paying annual fees

Effective date: 20221010