DE202011106011U1 - Plant for the production of sandwich components from half shells with injection-molded outside and a core made of particle foam - Google Patents

Plant for the production of sandwich components from half shells with injection-molded outside and a core made of particle foam Download PDF

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Publication number
DE202011106011U1
DE202011106011U1 DE201120106011 DE202011106011U DE202011106011U1 DE 202011106011 U1 DE202011106011 U1 DE 202011106011U1 DE 201120106011 DE201120106011 DE 201120106011 DE 202011106011 U DE202011106011 U DE 202011106011U DE 202011106011 U1 DE202011106011 U1 DE 202011106011U1
Authority
DE
Germany
Prior art keywords
particle foam
injection
production
machine
mold
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.)
Expired - Lifetime
Application number
DE201120106011
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German (de)
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.)
Ruch Novaplast and Co Kg De GmbH
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE201120106011 priority Critical patent/DE202011106011U1/en
Publication of DE202011106011U1 publication Critical patent/DE202011106011U1/en
Priority to EP12163724.3A priority patent/EP2511087A3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
    • B29C45/006—Joining parts moulded in separate cavities
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/08—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles using several expanding or moulding steps
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
    • B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1615—The materials being injected at different moulding stations
    • B29C45/1628—The materials being injected at different moulding stations using a mould carrier rotatable about an axis perpendicular to the opening and closing axis of the moulding stations
    • 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
    • B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
    • B29C45/006—Joining parts moulded in separate cavities
    • B29C2045/0067—Joining parts moulded in separate cavities interposing an insert between the parts to be assembled

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)

Abstract

Kombinationstechnologie, bestehend aus einer Wendeplatten-Spritzgießmaschine zur Herstellung von Bauteilkörpern mit spritzgegossener Außenschicht sowie einem Formteilautomaten zur Inline-Herstellung der Innenschicht aus Partikelschaum sowie anschließender Verbindung der Teilkörper zu einem Gesamtbauteil. Dabei ist die Kombinationstechnologie-Anlage konstruktiv derart ausgelegt, dass die Teilspritzkörper im Werkzeugeinbauraum der Wendeplattenmaschine geformt werden. Nach dem Öffnen der Schließeinheit wird der um eine vertikale Achse bewegliche mittlere Formaufspannbereich um 90° gedreht. Die Konstruktion ist nun so ausgelegt, dass auf mindestens eine der quer zur Längsachse der Wendeplattenmaschine gedrehten Kavitäten, eine offene Formteileinrichtung zur Partikelschaumherstellung bewegt wird, und die Werkzeughälften verschließt. Die Formteileinrichtung ist konstruktiv derart ausgebildet, dass Partikelschaum in den Hohlkörper eingegeben wird, Luft aus der Kammer abgesaugt wird und die Partikel mittels zugegebenen Dampfüberdrucks ausgeschäumt werden. Danach wird die Partikelschaum-Formteileinrichtung von den Werkzeughälften gelöst. Für bestimmte Werkzeugbereiche vorgesehene bewegliche Elements werden gezogen, und der mittlere Formaufspannbereich wird erneut um 90° gedreht. Danach fahren Oberflächenaktionselemente zwischen die offenen...Combination technology, consisting of an indexable insert injection molding machine for the production of component bodies with an injection-molded outer layer and a molding machine for inline production of the inner layer from particle foam and subsequent connection of the partial bodies to form an overall component. The combination technology system is designed such that the partial injection molds are formed in the tool installation space of the insert machine. After opening the clamping unit, the central mold clamping area, which is movable about a vertical axis, is rotated by 90 °. The construction is now designed such that an open molding device for particle foam production is moved onto at least one of the cavities rotated transversely to the longitudinal axis of the indexable insert machine, and the mold halves are closed. The molding device is designed such that particle foam is introduced into the hollow body, air is sucked out of the chamber and the particles are foamed by means of added vapor pressure. The particle foam molding device is then detached from the mold halves. Movable elements intended for certain tool areas are pulled and the central mold clamping area is rotated again by 90 °. Then surface action elements move between the open ...

Description

Aus dem Gebrauchsmuster Az. 20 2011 005 247.8 ist eine Wendeplattenmaschine bekannt, mit der Spritzgieß-Bauteile mittels maschinenintegrierter Fügetechnik zu einem Vollkörper mit Hohlraum verbunden werden.From utility model Az. 20 2011 005 247.8 a turning plate machine is known, are connected to the injection molding components by means of machine-integrated joining technology to a solid body with cavity.

Des Weiteren ist die Herstellung von Artikeln aus Partikelschaum auf dafür vorgesehenen Formteilautomaten bekannt, die mittels Dampfüberdruck zum fertigen Teil ausgeschäumt werden. Das Konstruktionsprinzip der Wendeplattenmaschine ermöglicht es, zusammen mit dem Formteilautomaten zur Partikelschaumherstellung, eine neue Anlage konstruktiv auszulegen, zur Herstellung von Sandwichbauteilen mit spritzgegossener Außenschale und einem Kern aus Partikelschaum.Furthermore, the production of articles made of particle foam on designated molding machines is known, which are foamed by steam overpressure to the finished part. The design principle of the insert machine makes it possible, together with the molding machine for particle foam production, to constructively design a new plant for the production of sandwich components with an injection-molded outer shell and a core of particle foam.

Der Erfindung liegt die Aufgabe zugrunde, die konstruktiven Merkmale einer Anlage aufzuzeigen, die inline Sandwich-Bauteile mit einem Kern aus Partikelschaum produziert.The invention has for its object to show the structural features of a system that produces inline sandwich components with a core of particle foam.

Claims (2)

Kombinationstechnologie, bestehend aus einer Wendeplatten-Spritzgießmaschine zur Herstellung von Bauteilkörpern mit spritzgegossener Außenschicht sowie einem Formteilautomaten zur Inline-Herstellung der Innenschicht aus Partikelschaum sowie anschließender Verbindung der Teilkörper zu einem Gesamtbauteil. Dabei ist die Kombinationstechnologie-Anlage konstruktiv derart ausgelegt, dass die Teilspritzkörper im Werkzeugeinbauraum der Wendeplattenmaschine geformt werden. Nach dem Öffnen der Schließeinheit wird der um eine vertikale Achse bewegliche mittlere Formaufspannbereich um 90° gedreht. Die Konstruktion ist nun so ausgelegt, dass auf mindestens eine der quer zur Längsachse der Wendeplattenmaschine gedrehten Kavitäten, eine offene Formteileinrichtung zur Partikelschaumherstellung bewegt wird, und die Werkzeughälften verschließt. Die Formteileinrichtung ist konstruktiv derart ausgebildet, dass Partikelschaum in den Hohlkörper eingegeben wird, Luft aus der Kammer abgesaugt wird und die Partikel mittels zugegebenen Dampfüberdrucks ausgeschäumt werden. Danach wird die Partikelschaum-Formteileinrichtung von den Werkzeughälften gelöst. Für bestimmte Werkzeugbereiche vorgesehene bewegliche Elements werden gezogen, und der mittlere Formaufspannbereich wird erneut um 90° gedreht. Danach fahren Oberflächenaktionselemente zwischen die offenen Werkzeughälften zur Aktivierung der zu verbindenden Spritzgießteilkörper. Nach dem Ziehen der Aktivierungselemente wird der Formaufspannbereich der Wendeplattenmaschine geschlossen und das Bauteil gefügt. Danach erfolgt die Entformung.Combination technology, consisting of a insert injection molding machine for the production of component bodies with injection-molded outer layer and a molding machine for inline production of the inner layer of particle foam and subsequent connection of the partial body to a total component. In this case, the combination technology system is structurally designed such that the part of the injection molded body in the mold installation space of the insert machine. After opening the closing unit, the central mold mounting area movable about a vertical axis is rotated by 90 °. The construction is now designed such that on at least one of the cavities rotated transversely to the longitudinal axis of the insert machine, an open mold device for production of particle foam is moved, and the mold halves are closed. The molding device is structurally designed such that particle foam is introduced into the hollow body, air is sucked out of the chamber and the particles are foamed by means of added steam overpressure. Thereafter, the particle foam molding device is released from the mold halves. Moving members provided for certain tool areas are pulled, and the center mold mounting area is rotated again by 90 °. Thereafter surface action elements move between the open tool halves for activating the injection-molded part bodies to be joined. After pulling the activating elements, the mold clamping area of the insert machine is closed and the component is joined. Then the demoulding takes place. Wendeplattenmaschine nach Anspruch 1, konstruktiv derart ausgelegt, dass vor dem Spritzvorgang Textilverstärkungen eingelegt werden können.Turning table machine according to claim 1, structurally designed such that textile reinforcements can be inserted before the injection process.
DE201120106011 2011-04-13 2011-09-22 Plant for the production of sandwich components from half shells with injection-molded outside and a core made of particle foam Expired - Lifetime DE202011106011U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE201120106011 DE202011106011U1 (en) 2011-09-22 2011-09-22 Plant for the production of sandwich components from half shells with injection-molded outside and a core made of particle foam
EP12163724.3A EP2511087A3 (en) 2011-04-13 2012-04-11 Method for making a workpiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201120106011 DE202011106011U1 (en) 2011-09-22 2011-09-22 Plant for the production of sandwich components from half shells with injection-molded outside and a core made of particle foam

Publications (1)

Publication Number Publication Date
DE202011106011U1 true DE202011106011U1 (en) 2011-11-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE201120106011 Expired - Lifetime DE202011106011U1 (en) 2011-04-13 2011-09-22 Plant for the production of sandwich components from half shells with injection-molded outside and a core made of particle foam

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014015710A1 (en) 2014-10-23 2016-04-28 Vereinigung zur Förderung des Instituts für Kunststoffverarbeitung in Industrie und Handwerk an der Rhein.-Westf. Technischen Hochschule Aachen e.V. Process for welding plastic particles to foam-like products

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014015710A1 (en) 2014-10-23 2016-04-28 Vereinigung zur Förderung des Instituts für Kunststoffverarbeitung in Industrie und Handwerk an der Rhein.-Westf. Technischen Hochschule Aachen e.V. Process for welding plastic particles to foam-like products

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Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 20120119

R081 Change of applicant/patentee

Owner name: RUCH NOVAPLAST GMBH + CO. KG, DE

Free format text: FORMER OWNER: WOBBE, HANS, DR. ING., 82538 GERETSRIED, DE

Effective date: 20120724

R150 Utility model maintained after payment of first maintenance fee after three years
R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20141217

R151 Utility model maintained after payment of second maintenance fee after six years
R158 Lapse of ip right after 8 years