SE7811723L - Tvastegs utstotare for formsprutverktyg och liknande - Google Patents

Tvastegs utstotare for formsprutverktyg och liknande

Info

Publication number
SE7811723L
SE7811723L SE7811723A SE7811723A SE7811723L SE 7811723 L SE7811723 L SE 7811723L SE 7811723 A SE7811723 A SE 7811723A SE 7811723 A SE7811723 A SE 7811723A SE 7811723 L SE7811723 L SE 7811723L
Authority
SE
Sweden
Prior art keywords
ejector
extensors
similar
double step
form expression
Prior art date
Application number
SE7811723A
Other languages
English (en)
Other versions
SE426038B (sv
Inventor
Hans Muller
Nils Gunnar Nilsson
Original Assignee
Mueller Hans
Nils Gunnar Nilsson
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 Mueller Hans, Nils Gunnar Nilsson filed Critical Mueller Hans
Priority to SE7811723A priority Critical patent/SE426038B/sv
Priority to GB7937578A priority patent/GB2035882B/en
Priority to DE19792943947 priority patent/DE2943947A1/de
Priority to JP14613579A priority patent/JPS5567437A/ja
Priority to FR7928107A priority patent/FR2441482A1/fr
Priority to US06/094,126 priority patent/US4239174A/en
Publication of SE7811723L publication Critical patent/SE7811723L/sv
Publication of SE426038B publication Critical patent/SE426038B/sv

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
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/4005—Ejector constructions; Ejector operating mechanisms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/058—Undercut
SE7811723A 1978-11-14 1978-11-14 Tvastegs utstotare for formsprutverktyg och liknande SE426038B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE7811723A SE426038B (sv) 1978-11-14 1978-11-14 Tvastegs utstotare for formsprutverktyg och liknande
GB7937578A GB2035882B (en) 1978-11-14 1979-10-30 Two step ejector structure for a mould
DE19792943947 DE2943947A1 (de) 1978-11-14 1979-10-31 Zweistufige auswerferanordnung fuer ein formspritzwerkzeug
JP14613579A JPS5567437A (en) 1978-11-14 1979-11-13 Two stage ejector device
FR7928107A FR2441482A1 (fr) 1978-11-14 1979-11-14 Ejecteur fonctionnant en deux temps pour moule d'injection de matieres plastiques
US06/094,126 US4239174A (en) 1978-11-14 1979-11-14 Two step ejector structure for a mold for injection molding or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7811723A SE426038B (sv) 1978-11-14 1978-11-14 Tvastegs utstotare for formsprutverktyg och liknande

Publications (2)

Publication Number Publication Date
SE7811723L true SE7811723L (sv) 1980-05-15
SE426038B SE426038B (sv) 1982-12-06

Family

ID=20336351

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7811723A SE426038B (sv) 1978-11-14 1978-11-14 Tvastegs utstotare for formsprutverktyg och liknande

Country Status (6)

Country Link
US (1) US4239174A (sv)
JP (1) JPS5567437A (sv)
DE (1) DE2943947A1 (sv)
FR (1) FR2441482A1 (sv)
GB (1) GB2035882B (sv)
SE (1) SE426038B (sv)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH655274A5 (de) * 1981-01-12 1986-04-15 Karl Hehl Formschliesseinheit einer kunststoff-spritzgiessmaschine mit auswerfer-vorrichtung.
DE3200015A1 (de) * 1982-01-02 1983-07-14 Bernhardt & Urban GmbH Formenbau, 6340 Dillenburg Zweistufenauswerfer fuer spritzguss- oder druckgussformen
SE508404C2 (sv) * 1993-11-10 1998-10-05 Hans Mueller Anordning vid tvåstegsutstötare
JP2943637B2 (ja) * 1994-11-25 1999-08-30 住友電装株式会社 管状弾性品の離型装置
SE504493C2 (sv) * 1996-04-16 1997-02-24 Hans Mueller Anordning vid tvåstegsutstötare
SE9800591L (sv) * 1998-02-27 1999-04-19 Hans Mueller Anordning vid tvåstegsutstötare för formsprutningsverktyg
EP1287965B1 (en) * 2001-08-24 2017-05-03 Hans Müller Arrangement for a two-stage ejector for an injection moulding tool
SE0201402D0 (sv) * 2002-05-08 2002-05-08 Hans Mueller Anordning vid fortlöpande tvåstegsutstötare av inbyggnadstypen
SE0201403D0 (sv) * 2002-05-08 2002-05-08 Hans Mueller Anordning vid efterföljande tvåstegsutstötare av inbyggnadstypen
DE10312936B4 (de) * 2003-03-22 2007-10-18 Konwel-Gmbh Konstruktions- Und Werkzeugelemente Zweistufen-Auswerfervorrichtung eines Formwerkzeugs einer Spritz- oder Druckgußmaschine
JP3978540B2 (ja) * 2003-04-25 2007-09-19 株式会社ミスミグループ本社 段階的駆動力伝達装置
DE102009014566B4 (de) * 2009-03-17 2012-04-12 Herzog & Herzog Holding Und Service Gmbh Werkzeuge zur Herstellung von formstabilen Produkten aus Sand
ES2385003B1 (es) * 2009-11-20 2013-06-10 Comercial de Útiles y Moldes, S.A. Columna guía con mecanismo de doble expulsión de placas expulsoras.
SE1351105A1 (sv) * 2013-09-25 2015-03-26 Müller Mek Ab Anordning vid formningsverktyg
CN105171962A (zh) * 2015-08-13 2015-12-23 宁波瑞元模塑有限公司 一种薄壁深型螺丝柱孔防粘模具
CN106608028A (zh) * 2016-12-24 2017-05-03 浙江工商职业技术学院 齿轮驱动弯管多向脱模机构
CN114311432B (zh) * 2022-02-28 2023-11-14 东莞好景塑胶模具制造有限公司 一种不同步顶出模具结构

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125801A (en) * 1964-03-24 fields
FR1371348A (fr) * 1963-07-25 1964-09-04 Perfectionnements aux dispositifs de moulage en particulier de moulage sous pression
US3433450A (en) * 1966-12-12 1969-03-18 Robert F Brunner Ejector and mold plate attachment for plastic molding machines
US3479698A (en) * 1967-06-29 1969-11-25 John J Shaughnessy Injection mold assembly
US3516302A (en) * 1968-07-15 1970-06-23 Vincent H Muttart Ejector pin retraction mechanism for molding operation
US3572424A (en) * 1968-09-05 1971-03-23 John R Byrne Double acting ejecting mechanism
US3660001A (en) * 1968-11-06 1972-05-02 George L Roehr Molding apparatus with positive collapse core
SE354602B (sv) * 1971-04-22 1973-03-19 H Mueller
US3718415A (en) * 1971-06-01 1973-02-27 Felice A De Mechanical and pneumatic knockout pin
US3737268A (en) * 1971-06-09 1973-06-05 Value Engineered Co Molding apparatus
DE2314243A1 (de) * 1972-10-03 1974-04-18 Guenter Huetter Einrichtung zum vorschuu und zur rueckholung einer auswerferplatte an formwerkzeugen fuer spritzgussmaschinen
FR2205404A1 (en) * 1972-11-03 1974-05-31 Pajard Claude Stripping mechanism for releasing coaxial mould cores - by successive core lifting using one progressive stripper plate motion
FR2261937B1 (sv) * 1974-02-21 1979-05-25 Captocap Ltd
US3986805A (en) * 1975-09-26 1976-10-19 Haines Fred E Molding apparatus and means for spacing the mold plates
US4019711A (en) * 1975-11-10 1977-04-26 J & J Tool And Mold Ltd. Mould for closure caps with intermittent threads undercuts or hold-down lugs
US4050666A (en) * 1976-11-19 1977-09-27 Tichelt Jake W Van Mold ejector multiplier

Also Published As

Publication number Publication date
GB2035882A (en) 1980-06-25
JPS6221613B2 (sv) 1987-05-13
DE2943947A1 (de) 1980-05-29
SE426038B (sv) 1982-12-06
US4239174A (en) 1980-12-16
FR2441482A1 (fr) 1980-06-13
FR2441482B1 (sv) 1984-05-25
JPS5567437A (en) 1980-05-21
GB2035882B (en) 1982-11-24
DE2943947C2 (sv) 1987-08-13

Similar Documents

Publication Publication Date Title
SE7811723L (sv) Tvastegs utstotare for formsprutverktyg och liknande
GB1159013A (en) Improvements in Moulding Apparatus.
ES245588U (es) Molde articulado perfeccionado
ES478197A1 (es) Un procedimiento para el moldeo en dos fases de un remache ciego.
ES482611A1 (es) Perfeccionamientos en los aparatos de moldeo por inyeccion.
GB1177705A (en) Injection Moulding
GB1182130A (en) Injection Moulding
JPS5745040A (en) Injection mold
GB2021473A (en) Device for connecting an ejector pin of an injection moulding tool or the like to an ejector device
JPS5751436A (en) Structure of metallic mold
JPS5638238A (en) Metal mold
JPS5591642A (en) Holding device for inserted body at enclosing molder
JPS54106566A (en) Mold for synthetic resin
JPS55114541A (en) Method of releasing plastic product from mold
GB935443A (en) Molding device
SE8306244L (sv) Formverktyg for en behallarhuvuddel av konstmaterial
SE8402726D0 (sv) Anordning for avlegsnande av kernor fran gjutstycken, som er forsedda med innergengor
SU413047A1 (sv)
JPS57185109A (en) Method of releasing molding item from mold
KR850000294Y1 (ko) 경사면 보스의 언더컷 처리용 금형
JPS5420069A (en) Mold releasing of molded resin article
JPH0251377B2 (sv)
GB750248A (en) Moulding tools
JPS5532606A (en) Injection molding device
JPS55100140A (en) Molding method and molding

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 7811723-1

Format of ref document f/p: F