FR2432931A1 - Perfectionnements aux machines a mouler par injection - Google Patents

Perfectionnements aux machines a mouler par injection

Info

Publication number
FR2432931A1
FR2432931A1 FR7920547A FR7920547A FR2432931A1 FR 2432931 A1 FR2432931 A1 FR 2432931A1 FR 7920547 A FR7920547 A FR 7920547A FR 7920547 A FR7920547 A FR 7920547A FR 2432931 A1 FR2432931 A1 FR 2432931A1
Authority
FR
France
Prior art keywords
injection molding
support member
circular support
cylinder
molding machines
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.)
Granted
Application number
FR7920547A
Other languages
English (en)
Other versions
FR2432931B1 (fr
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.)
YKK Corp
Original Assignee
Yoshida Kogyo KK
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
Priority claimed from JP9829578A external-priority patent/JPS5525359A/ja
Priority claimed from JP10133678A external-priority patent/JPS5527284A/ja
Application filed by Yoshida Kogyo KK filed Critical Yoshida Kogyo KK
Publication of FR2432931A1 publication Critical patent/FR2432931A1/fr
Application granted granted Critical
Publication of FR2432931B1 publication Critical patent/FR2432931B1/fr
Granted legal-status Critical Current

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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2735—Sprue channels ; Runner channels or runner nozzles for non-coaxial gates, e.g. for edge gates
    • 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
    • B29C45/03—Injection moulding apparatus
    • B29C45/04—Injection moulding apparatus using movable moulds or mould halves
    • B29C45/0441—Injection moulding apparatus using movable moulds or mould halves involving a rotational movement
    • B29C45/045—Injection moulding apparatus using movable moulds or mould halves involving a rotational movement mounted on the circumference of a rotating support having a rotating axis perpendicular to the mould opening, closing or clamping direction
    • 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
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14549—Coating rod-like, wire-like or belt-like articles
    • B29C45/14565—Coating rod-like, wire-like or belt-like articles at spaced locations, e.g. coaxial-cable wires
    • B29C45/14573—Coating the edge of the article, e.g. for slide-fasteners

Landscapes

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

Abstract

a. Perfectionnement aux machines à mouler par injection. b. Cette machine comprend un certain nombre de moules montés le long du pourtour d'un organe de support circulaire tournant sur un arbre, chaque moule comportant deux éléments de moulage articulés l'un par rapport à l'autre, et un nombre correspondant d'actionneur pour ouvrir et fermer les moules individuels, actionneurs qui sont montés sur l'organe de support circulaire et qui sont constitués chacun par un cylindre à fluide sous pression, solidaire de l'organe de support circulaire et par un piston pouvant coulisser dans un alésage du cylindre, le piston possedant une tige, s'étendant vers l'extérieur du cylindre et qui est accouplée à l'un des deux éléments de moulage du moule. c. Pour le moulage par injection de tous objets, et en particulier des éléments d'accouplement d'une fermeture à glissière.
FR7920547A 1978-08-12 1979-08-10 Perfectionnements aux machines a mouler par injection Granted FR2432931A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9829578A JPS5525359A (en) 1978-08-12 1978-08-12 Continuous injection molding machine
JP10133678A JPS5527284A (en) 1978-08-18 1978-08-18 Continuous injection molding device

Publications (2)

Publication Number Publication Date
FR2432931A1 true FR2432931A1 (fr) 1980-03-07
FR2432931B1 FR2432931B1 (fr) 1983-05-27

Family

ID=26439485

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7920547A Granted FR2432931A1 (fr) 1978-08-12 1979-08-10 Perfectionnements aux machines a mouler par injection

Country Status (10)

Country Link
US (1) US4269588A (fr)
AU (1) AU523140B2 (fr)
BR (1) BR7905176A (fr)
CA (1) CA1145911A (fr)
DE (1) DE2932787C2 (fr)
ES (1) ES483928A1 (fr)
FR (1) FR2432931A1 (fr)
GB (1) GB2030508B (fr)
IT (1) IT1165699B (fr)
NL (1) NL7906091A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0698466A1 (fr) * 1994-08-08 1996-02-28 Fujio Yamada Bruse chauffé et système de moulage par injection sans carotte à entrée d'injection latérale comprenant une buse chauffée

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4792441A (en) * 1988-01-19 1988-12-20 Air Products And Chemicals, Inc. Ammonia synthesis
DE4118005A1 (de) * 1991-06-01 1992-12-03 Kabelmetal Electro Gmbh Vorrichtung zum anbringen eines schutzkoerpers am ende einer elektrischen leitung
US5741455A (en) * 1995-12-08 1998-04-21 Purdue Research Foundation Inert gas heated compression molding process and apparatus
US5975872A (en) * 1998-02-23 1999-11-02 Illinois Precision Corp. Direct drive injection molding apparatus
US6508969B1 (en) 2000-08-10 2003-01-21 Pactiv Corporation Injection-molded end stop for a slider-operated fastener
US7694702B2 (en) * 2005-08-09 2010-04-13 Adcor Industries, Inc. Beverage machine assembly having a modular support
CN110883993B (zh) * 2018-09-10 2021-11-09 钜钢机械股份有限公司 非发泡材料的成型加工系统
CN110509495B (zh) * 2019-09-29 2021-11-12 佛山市顺德鸿成电器实业有限公司 一种多工位控温注塑机
CN110978376A (zh) * 2019-12-27 2020-04-10 苏州绿控新能源科技有限公司 一种分度注塑方法
CN111036857B (zh) * 2019-12-30 2021-02-02 江西久旺汽车配件制造有限公司 一种静压造型线用砂箱转运柔性机构
CN114953334B (zh) * 2022-05-07 2023-11-10 河南花冠工艺品有限公司 一种装饰用塑料花格注塑成型设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR887463A (fr) * 1941-12-24 1943-11-15 Lightning Fasteners Ltd Fabrication de fermetures à curseur
FR1174645A (fr) * 1957-05-07 1959-03-13 Saint Marcel Mfg Machine pour fabriquer des objets en matière plastique tels que chaussures, etc.
US3446889A (en) * 1966-05-19 1969-05-27 Donald A Draudt Method of molding thermoplastics
DE2024771A1 (en) * 1970-05-21 1971-12-02 Ruhrmann Fa Dr Ing Josef Sliding clasp fastener - continuously injection - moulded at perimeter of revolving disc
FR2366114A1 (fr) * 1976-09-30 1978-04-28 Magherini Dino Procede de moulage par injection et machine pour sa mise en oeuvre, destines a la fabrication de fermetures a glissiere

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2798253A (en) * 1950-04-18 1957-07-09 Us Rubber Co Molding apparatus
DE2020363A1 (de) * 1970-04-25 1971-11-04 Desma Werke Gmbh Formentraegervorrichtung fuer Spritzgiess- und Vulkanisiermaschinen
US3806296A (en) * 1970-08-29 1974-04-23 K Aoki Rotary type injection molding machine
BE795319A (fr) * 1972-03-30 1973-05-29 Vape Sa Ets Moule automatique pour l'obtention continue de chaines en matieres ductiles

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR887463A (fr) * 1941-12-24 1943-11-15 Lightning Fasteners Ltd Fabrication de fermetures à curseur
FR1174645A (fr) * 1957-05-07 1959-03-13 Saint Marcel Mfg Machine pour fabriquer des objets en matière plastique tels que chaussures, etc.
US3446889A (en) * 1966-05-19 1969-05-27 Donald A Draudt Method of molding thermoplastics
DE2024771A1 (en) * 1970-05-21 1971-12-02 Ruhrmann Fa Dr Ing Josef Sliding clasp fastener - continuously injection - moulded at perimeter of revolving disc
FR2366114A1 (fr) * 1976-09-30 1978-04-28 Magherini Dino Procede de moulage par injection et machine pour sa mise en oeuvre, destines a la fabrication de fermetures a glissiere

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0698466A1 (fr) * 1994-08-08 1996-02-28 Fujio Yamada Bruse chauffé et système de moulage par injection sans carotte à entrée d'injection latérale comprenant une buse chauffée

Also Published As

Publication number Publication date
IT7968661A0 (it) 1979-08-10
BR7905176A (pt) 1980-04-29
DE2932787A1 (de) 1980-02-14
CA1145911A (fr) 1983-05-10
DE2932787C2 (de) 1983-08-04
FR2432931B1 (fr) 1983-05-27
AU523140B2 (en) 1982-07-15
US4269588A (en) 1981-05-26
IT1165699B (it) 1987-04-22
AU4975479A (en) 1980-02-21
ES483928A1 (es) 1980-05-16
GB2030508A (en) 1980-04-10
NL7906091A (nl) 1980-02-14
GB2030508B (en) 1982-09-29

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Legal Events

Date Code Title Description
ST Notification of lapse