PT84220A - Dispositivo de ejeccao e recuo de ejeccao de uma peca numa maquina - Google Patents

Dispositivo de ejeccao e recuo de ejeccao de uma peca numa maquina

Info

Publication number
PT84220A
PT84220A PT84220A PT8422087A PT84220A PT 84220 A PT84220 A PT 84220A PT 84220 A PT84220 A PT 84220A PT 8422087 A PT8422087 A PT 8422087A PT 84220 A PT84220 A PT 84220A
Authority
PT
Portugal
Prior art keywords
machine
ejector
assembly
frame
ejecting
Prior art date
Application number
PT84220A
Other languages
English (en)
Other versions
PT84220B (pt
Original Assignee
Aerospatiale
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 Aerospatiale filed Critical Aerospatiale
Publication of PT84220A publication Critical patent/PT84220A/pt
Publication of PT84220B publication Critical patent/PT84220B/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
    • F16B21/16—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft
    • F16B21/165—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft with balls or rollers
    • 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
    • B29C45/1775—Connecting parts, e.g. injection screws, ejectors, to drive means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Vending Machines For Individual Products (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Massaging Devices (AREA)
  • Feeding Of Articles To Conveyors (AREA)
  • Threshing Machine Elements (AREA)
PT84220A 1986-01-30 1987-01-29 Dispositivo de ejeccao e recuo de ejeccao de uma peca numa maquina PT84220B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8601299A FR2593436B1 (fr) 1986-01-30 1986-01-30 Dispositif d'ejection et de rappel d'ejection d'une piece dans une machine

Publications (2)

Publication Number Publication Date
PT84220A true PT84220A (pt) 1987-09-18
PT84220B PT84220B (pt) 1993-05-31

Family

ID=9331640

Family Applications (1)

Application Number Title Priority Date Filing Date
PT84220A PT84220B (pt) 1986-01-30 1987-01-29 Dispositivo de ejeccao e recuo de ejeccao de uma peca numa maquina

Country Status (5)

Country Link
EP (1) EP0233113B1 (pt)
AT (1) ATE44355T1 (pt)
DE (1) DE3760292D1 (pt)
FR (1) FR2593436B1 (pt)
PT (1) PT84220B (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4103446C2 (de) * 1991-02-01 1993-11-04 Mannesmann Ag Vorrichtung zum auswerfen von formteilen aus einer spritzgiessmaschine
ES2083903B1 (es) * 1993-05-11 1998-04-01 Pruna Alberto Navarra Pinza automatica de sujecion para cambio rapido, preferentemente, de los tubulares de expulsion en moldes de inyeccion.
DE19739012A1 (de) * 1997-09-06 1999-03-18 Euchner Gmbh & Co Vorrichtung zum Befestigen eines Winkelgebers
IT248150Y1 (it) * 1999-11-03 2002-12-10 Sipa Spa Barra di comando per piastra porta-stampi
SG103364A1 (en) * 2002-10-11 2004-04-29 Tung Jung Chen Mold article ejecting device used for an injection molding apparatus
CN103879025B (zh) * 2012-12-20 2015-12-09 上海工程技术大学 一种外置式液压机顶出限位控制装置
CN109016633A (zh) * 2018-08-09 2018-12-18 湖北久鸣汽车零部件有限公司 一种离合器面片多工位自动顶出机构
DE102018217550B4 (de) * 2018-10-12 2026-01-15 Volkswagen Aktiengesellschaft Dauerform und Verfahren zur Herstellung eines Bauteils
GB2583459B (en) * 2019-04-05 2023-01-18 Berkeley Modular Ltd Post connector
IT202000020611A1 (it) 2020-08-28 2022-02-28 Bongioanni Macch S P A Dispositivo di bloccaggio per il fissaggio di uno stampo ad un’unità porta-stampo e stampo comprendente detto dispositivo di bloccaggio

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3252180A (en) * 1963-06-26 1966-05-24 Houk Machine Co Adjustable grip for ejector mechanism in an injection mold
US3448488A (en) * 1967-01-11 1969-06-10 Beloit Eastern Corp Quick adjustment knock-out rod
US3490509A (en) * 1967-11-14 1970-01-20 Electric Regulator Corp Captive nut assembly
CH604543A5 (pt) * 1976-06-21 1978-09-15 Norimex Marketing Import Expor
DE3309707A1 (de) * 1983-03-18 1984-09-20 Hans-Joachim 4971 Hüllhorst Meyke Auswerfer-ankopplung fuer formen der kunststoffverarbeitung

Also Published As

Publication number Publication date
FR2593436A1 (fr) 1987-07-31
PT84220B (pt) 1993-05-31
DE3760292D1 (en) 1989-08-10
EP0233113B1 (fr) 1989-07-05
EP0233113A1 (fr) 1987-08-19
FR2593436B1 (fr) 1989-06-30
ATE44355T1 (de) 1989-07-15

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19921120

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19940531