WO2018122421A1 - Système de stockage et de lecture d'informations pour moules d'injection - Google Patents

Système de stockage et de lecture d'informations pour moules d'injection Download PDF

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Publication number
WO2018122421A1
WO2018122421A1 PCT/ES2016/070939 ES2016070939W WO2018122421A1 WO 2018122421 A1 WO2018122421 A1 WO 2018122421A1 ES 2016070939 W ES2016070939 W ES 2016070939W WO 2018122421 A1 WO2018122421 A1 WO 2018122421A1
Authority
WO
WIPO (PCT)
Prior art keywords
mold
information storage
integrated circuit
reading system
housing
Prior art date
Application number
PCT/ES2016/070939
Other languages
English (en)
Spanish (es)
Inventor
Javier RUBIRALTA ALCAÑIZ
Original Assignee
Plastiasite, S.A.
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 Plastiasite, S.A. filed Critical Plastiasite, S.A.
Priority to PCT/ES2016/070939 priority Critical patent/WO2018122421A1/fr
Publication of WO2018122421A1 publication Critical patent/WO2018122421A1/fr

Links

Classifications

    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16Z—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS, NOT OTHERWISE PROVIDED FOR
    • G16Z99/00—Subject matter not provided for in other main groups of this subclass
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • 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

Definitions

  • the present invention relates to an information storage and reading system for injection molds, especially thermoplastics, of the type comprising:
  • main module that has an integrated circuit, equipped with
  • the mold can be any one that contains the shape of the piece to be manufactured, the preferred, although not exclusive, being a thermoplastic injection mold, in particular for the serial production of automotive plastic components.
  • a thermoplastic injection mold in particular for the serial production of automotive plastic components.
  • many other applications such as light alloy (Aluminum, Zamak, etc.) or thermosetting, thermoplastic injection-blowing, thermoplastic extrusion-blowing, thermostable compression, composite molding, injection machines can be cited Combined cycle and thermoforming machines.
  • a plastics injection mold in which means are provided for storing information regarding the mold itself, an injection molding machine in which said mold can be installed and one or more processes of manufacturing or materials to process, so that when there is a change in the production process it is possible to save the relevant variables that set the working conditions of the mold and the machine in such storage media for an adjustment of the specific production parameters and also for unequivocally identify the mold.
  • Said means for storing the information may include a microprocessor while a standard interface is provided for connection with any injection machine.
  • US7580771 B2 discloses an injection molding machine comprising a memory device integrated in the mold and that can be read by a machine controller associated with a plurality of sensors, said memory including data for monitoring the piece to be molded in the molding machine with at least the geometry and thicknesses of a series of parts of said part to be molded.
  • Patent application WO201 1050467A1 describes a database for an injection mold that can be stored in a memory physically associated with an injection mold or external to it containing information on a plurality of molding configurations defined by the association of a mold with one or more auxiliary components and programming data for said auxiliary components. It also describes a method for performing injection molding operations where a production cycle of a molded part is programmed taking the information from said database.
  • the patent application ES2532750A1 refers to a method and intelligent control system of a production tooling, which provides an evolution of said previous proposals, proposing the use of an expert system that generates an expert model of the process included in a united intelligent module to a production tooling, in particular a thermoplastic injection mold, said expert model being used to evaluate a plurality of process variables in each production cycle in an autonomous manufacturing phase and to order the control actions operating by means of actuators controlled by said intelligent module linked to the tooling on a certain parameter or simultaneously on a set of process parameters included in said expert model.
  • the solution provided by said patent application ES2532750A1 has given rise to complex and high-volume developments, of low practical operability and excessive cost to be applied in modern injection molds, which often have limited space for location of supplementary elements.
  • the purpose of the present invention is to solve these inconveniences.
  • the object of the present invention is a system for storing and reading information for injection molds, especially thermoplastics, of the type mentioned at the beginning, new concept and functionality, which in essence is characterized by the characterizing part of the present claim 1.
  • Fig. 1 is a perspective view of a first embodiment of the module main with a connector of electro-electronic connections
  • Fig. 2 is a view similar to that of Fig. 1, but provided with a protective housing
  • Fig. 3 is a perspective view illustrating a second embodiment of the main module which also comprises the integrated monitoring circuit, in a cylindrical variant of the protective housing;
  • Fig. 4 is a perspective view illustrating the second embodiment of the main module, in a parallelepiped variant of the protective housing;
  • Fig. 5 represents the module of the present invention, of the first embodiment, in its version in a cylindrical housing, arranged in a cylindrical housing made in the injection mold itself;
  • Fig. 6 illustrates the information storage and reading system according to the present invention, in a variant of the parallelepipedic form of the housing, in which the main module and the housing are surface mounted on the injection mold;
  • Fig. 7 shows the module of the present invention, in a variant of the parallelepipedic shape of the housing, in which the parallelepipedic housing is located in a rectangular section housing made in the injection mold itself;
  • the structure and operating mode of the storage and reading system of the injection mold information of the present invention comprising a main module (10) with an editable memory (5) and an integrated device for communications (6) of the data of a plastic injection mold, and of a housing (1 1) in the mold (1), in which the main module (10) is arranged.
  • the aforementioned editable memory (5) serves for the storage of historical information (commonly known as "tracking") related to the mold (1), including key dates, results of injection operations, drawings, history of breakdowns or incidents, data and locations of the machines you have worked on, types and quantities of units produced associated with dates and locations, defects, etc.
  • the main module (10) has an integrated circuit (4), comprising an editable memory (5) for storing historical information related to the mold; and a communication module (6) between the integrated circuit and an external computer for editing and reading said information.
  • the main module (10) is provided with a connector (2) of electrical-electronic connections, of a dimension approximately equal to that of a dimension of the integrated circuit (4).
  • the connector (2) is cylindrical, and the transverse dimension of the main module (10) is between 1 and 0.8 times the diameter of the connector (2), although in general it can be between 1 .2 and 0.8 times
  • FIG. 3 An example of embodiment is shown in Fig. 3, in which the system comprises, attached to the main module (10), a monitoring device (13) of the mold (1), provided with an integrated circuit (12). This is equipped with a computer for the storage of different signals from respective sensors (8), located in the mold, in the mold holder or in the injection machine itself, which access the monitoring device (13) through cables (7), or even wirelessly.
  • This monitoring device (13) also has a memory for storing this data, and a communication device for communicating this data to external reading means and / or to the editable memory (5) of the integrated circuit (4).
  • the integrated circuits (4, 12) can be arranged inside a protective housing (15), including the possibility of being encapsulated and embedded in a plastic material, for concealment.
  • a protective housing including the possibility of being encapsulated and embedded in a plastic material, for concealment.
  • Figs. 2, 3 and 5 show exemplary embodiments of the housing (15), in which it is cylindrical, while in Figs. 4, 6 and 7 illustrate examples in which the housing (15) has a parallelepipedic shape.
  • the housing (15) can be of any size and can be used to protect the integrated circuits (4, 12) both mechanically and from the possible high temperatures that occur in the housing (1 1).
  • Figs. 5 and 7 show examples in which the housings (1 1) are constituted by cavities (9) made for this purpose in the molds (1).
  • Fig. 6 it represents a variant in which, on the contrary, the housing (1 1) is a mounting area or surface (14) arranged on the surface of the mold (1). In this case, it corresponds to the embodiment of Fig. 4.
  • the main module could also be housed in the counter mold or in some of the mold or counter mold plates.

Landscapes

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

Abstract

L'invention concerne un système de stockage et de lecture d'informations pour moules d'injection, consistant en un module principal (10) qui comprend un circuit intégré (4), comportant : - une mémoire (5) éditable pour le stockage des informations d'historique relatives au moule ; - un module de communication (6) disposé entre le circuit intégré et un ordinateur externe pour l'édition et la lecture desdites informations ; - un logement (11) formé dans le moule (1) pour la mise en place du module principal (10), un dispositif de surveillance du moule, doté d'un circuit intégré (12), comportant : - un ordinateur pour le stockage de différents signaux en provenance de capteurs respectifs situés dans le moule, dans le porte-moule ou dans la machine elle-même ; - une mémoire pour sauvegarder ces données ; et - un dispositif de communication pour communiquer ces données à des moyens externes de lecture et/ou à la mémoire éditable (5) du circuit intégré (4).
PCT/ES2016/070939 2016-12-27 2016-12-27 Système de stockage et de lecture d'informations pour moules d'injection WO2018122421A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/ES2016/070939 WO2018122421A1 (fr) 2016-12-27 2016-12-27 Système de stockage et de lecture d'informations pour moules d'injection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/ES2016/070939 WO2018122421A1 (fr) 2016-12-27 2016-12-27 Système de stockage et de lecture d'informations pour moules d'injection

Publications (1)

Publication Number Publication Date
WO2018122421A1 true WO2018122421A1 (fr) 2018-07-05

Family

ID=62707039

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2016/070939 WO2018122421A1 (fr) 2016-12-27 2016-12-27 Système de stockage et de lecture d'informations pour moules d'injection

Country Status (1)

Country Link
WO (1) WO2018122421A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3697589B1 (fr) * 2017-10-17 2023-06-07 Otto Männer GmbH Dispositif de surveillance pour un moule d'injection

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06328458A (ja) * 1993-05-20 1994-11-29 Toyo Mach & Metal Co Ltd 金型メンテナンス装置
DE102006009947A1 (de) * 2006-03-03 2007-09-06 Aweba Werkzeugbau Gmbh Aue Gussform sowie Vorrichtung und Verfahren zum Überwachen einer Gussform
US20080314781A1 (en) * 2007-06-21 2008-12-25 Eikenberry Michael G Storage device for mold
US20110261524A1 (en) * 2008-11-05 2011-10-27 Wieder Klaus A Data Holder, System And Method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06328458A (ja) * 1993-05-20 1994-11-29 Toyo Mach & Metal Co Ltd 金型メンテナンス装置
DE102006009947A1 (de) * 2006-03-03 2007-09-06 Aweba Werkzeugbau Gmbh Aue Gussform sowie Vorrichtung und Verfahren zum Überwachen einer Gussform
US20080314781A1 (en) * 2007-06-21 2008-12-25 Eikenberry Michael G Storage device for mold
US20110261524A1 (en) * 2008-11-05 2011-10-27 Wieder Klaus A Data Holder, System And Method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"moldMIND", OTTO MÄNNER VERTRIEBS GMBH, 1 March 2005 (2005-03-01), pages 1 - 6, XP055153801, Retrieved from the Internet <URL:http://www.maennergroup.com/html/seiten/output_adb_file.php?id=4359> [retrieved on 20170720] *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3697589B1 (fr) * 2017-10-17 2023-06-07 Otto Männer GmbH Dispositif de surveillance pour un moule d'injection
EP4235326A3 (fr) * 2017-10-17 2023-10-25 Otto Männer GmbH Dispositif de surveillance pour un moule d'injection

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