FR2224282A1 - Three part injection mould operates rapidly - two parts with slight relative movement constituting one half mould - Google Patents

Three part injection mould operates rapidly - two parts with slight relative movement constituting one half mould

Info

Publication number
FR2224282A1
FR2224282A1 FR7408464A FR7408464A FR2224282A1 FR 2224282 A1 FR2224282 A1 FR 2224282A1 FR 7408464 A FR7408464 A FR 7408464A FR 7408464 A FR7408464 A FR 7408464A FR 2224282 A1 FR2224282 A1 FR 2224282A1
Authority
FR
France
Prior art keywords
mould
parts
relative movement
part injection
slight relative
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.)
Withdrawn
Application number
FR7408464A
Other languages
French (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.)
HABERLE WILHELM DT
Original Assignee
HABERLE WILHELM DT
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 HABERLE WILHELM DT filed Critical HABERLE WILHELM DT
Publication of FR2224282A1 publication Critical patent/FR2224282A1/en
Withdrawn legal-status Critical Current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
    • B29C45/40—Removing or ejecting moulded articles
    • 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
    • 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
    • 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
    • B29C45/36—Moulds having means for locating or centering cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

An injection mould, intended esp. for rapid production, comprises two half-moulds; one of these is itself constituted of two parts, e.G., in a piston-cylinder formation, where slight movement between piston and cylinder provides the closure motion to give the final dimensions to the mould void; this half-mould constituted of the two parts can be fully withdrawn and pref. turned through 180 degrees to eject the moulding, in a motion completely separate from the locking and closure motion of the mould.
FR7408464A 1973-04-06 1974-03-13 Three part injection mould operates rapidly - two parts with slight relative movement constituting one half mould Withdrawn FR2224282A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732317259 DE2317259A1 (en) 1973-04-06 1973-04-06 MACHINE FOR INJECTION MOLDING OF WORKPIECES, IN PARTICULAR FOR PROCESSING THERMOPLASTIC PLASTICS

Publications (1)

Publication Number Publication Date
FR2224282A1 true FR2224282A1 (en) 1974-10-31

Family

ID=5877199

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7408464A Withdrawn FR2224282A1 (en) 1973-04-06 1974-03-13 Three part injection mould operates rapidly - two parts with slight relative movement constituting one half mould

Country Status (5)

Country Link
JP (1) JPS49130951A (en)
CH (1) CH565030A5 (en)
DE (1) DE2317259A1 (en)
FR (1) FR2224282A1 (en)
IT (1) IT1007710B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0195111A2 (en) * 1985-03-12 1986-09-24 Electra Form, Inc. Cavity cooling system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0195111A2 (en) * 1985-03-12 1986-09-24 Electra Form, Inc. Cavity cooling system
EP0195111A3 (en) * 1985-03-12 1988-02-17 Electra Form, Inc. Cavity cooling system

Also Published As

Publication number Publication date
JPS49130951A (en) 1974-12-16
CH565030A5 (en) 1975-08-15
DE2317259A1 (en) 1974-10-24
IT1007710B (en) 1976-10-30

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Legal Events

Date Code Title Description
ST Notification of lapse