CA2861309C - Canal chauffant dote d'un coussinet de cloison amovible - Google Patents

Canal chauffant dote d'un coussinet de cloison amovible Download PDF

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Publication number
CA2861309C
CA2861309C CA2861309A CA2861309A CA2861309C CA 2861309 C CA2861309 C CA 2861309C CA 2861309 A CA2861309 A CA 2861309A CA 2861309 A CA2861309 A CA 2861309A CA 2861309 C CA2861309 C CA 2861309C
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Canada
Prior art keywords
gate pad
insert
manifold plate
nozzle
gate
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CA2861309A
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English (en)
Other versions
CA2861309A1 (fr
Inventor
William Steven Keir
Hakimuddin Boxwala
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Husky Injection Molding Systems Ltd
Original Assignee
Husky Injection Molding Systems Ltd
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 Husky Injection Molding Systems Ltd filed Critical Husky Injection Molding Systems Ltd
Priority to CA2861309A priority Critical patent/CA2861309C/fr
Publication of CA2861309A1 publication Critical patent/CA2861309A1/fr
Application granted granted Critical
Publication of CA2861309C publication Critical patent/CA2861309C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B29C45/2708—Gates
    • B29C45/2711—Gate inserts
    • 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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C2045/2761—Seals between nozzle and mould or gate

Landscapes

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

Abstract

Il est décrit une machine de moulage par injection comprenant une plaque collectrice, un injecteur sétendant dans la plaque collectrice, et un plot de grille. Une tige de manuvre est disposée dans linjecteur et peut être déplacée dune première position dans laquelle la tige de manuvre sétend dans une sortie de linjecteur, à une position rétractée. Le plot de grille possède une extrémité dentrée avec une ouverture dentrée et une extrémité de sortie avec une ouverture de grille. Lextrémité dentrée peut être fixée de façon amovible à la plaque collectrice de manière que linjecteur est reçu par louverture dentrée et la sortie de linjecteur est en communication avec louverture de la grille, dans laquelle la tige de manuvre scelle louverture de la grille en position déployée. Lextrémité de sortie du plot de grille est adjacente au moule rapporté et du matériau de moulage est expulsé de linjecteur dans une cavité définie par le moule rapporté dans louverture de la grille.
CA2861309A 2014-08-29 2014-08-29 Canal chauffant dote d'un coussinet de cloison amovible Active CA2861309C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2861309A CA2861309C (fr) 2014-08-29 2014-08-29 Canal chauffant dote d'un coussinet de cloison amovible

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2861309A CA2861309C (fr) 2014-08-29 2014-08-29 Canal chauffant dote d'un coussinet de cloison amovible

Publications (2)

Publication Number Publication Date
CA2861309A1 CA2861309A1 (fr) 2016-02-29
CA2861309C true CA2861309C (fr) 2022-05-17

Family

ID=55411771

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2861309A Active CA2861309C (fr) 2014-08-29 2014-08-29 Canal chauffant dote d'un coussinet de cloison amovible

Country Status (1)

Country Link
CA (1) CA2861309C (fr)

Also Published As

Publication number Publication date
CA2861309A1 (fr) 2016-02-29

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