DE20221146U1 - Injection molding machine, extruder, or blow molding machine for making molded articles, e.g. plastic or rubber, includes machine control, and electric components connected through wireless communication to machine control - Google Patents

Injection molding machine, extruder, or blow molding machine for making molded articles, e.g. plastic or rubber, includes machine control, and electric components connected through wireless communication to machine control Download PDF

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Publication number
DE20221146U1
DE20221146U1 DE20221146U DE20221146U DE20221146U1 DE 20221146 U1 DE20221146 U1 DE 20221146U1 DE 20221146 U DE20221146 U DE 20221146U DE 20221146 U DE20221146 U DE 20221146U DE 20221146 U1 DE20221146 U1 DE 20221146U1
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Germany
Prior art keywords
machine
machine control
molding machine
injection molding
control
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
DE20221146U
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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.)
Sumitomo SHI Demag Plastics Machinery GmbH
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Demag Ergotech GmbH
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 Demag Ergotech GmbH filed Critical Demag Ergotech GmbH
Priority to DE20221146U priority Critical patent/DE20221146U1/en
Priority claimed from DE10228250A external-priority patent/DE10228250B4/en
Publication of DE20221146U1 publication Critical patent/DE20221146U1/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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/78—Measuring, controlling or regulating
    • 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
    • B29C33/0083—Electrical or fluid connection systems 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
    • B29C45/76—Measuring, controlling or regulating
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/78—Measuring, controlling or regulating
    • B29C2049/788—Controller type or interface
    • B29C2049/78815—Controller type or interface using wireless transmission
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76003—Measured parameter
    • B29C2945/76006—Pressure
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76003—Measured parameter
    • B29C2945/7604—Temperature
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76003—Measured parameter
    • B29C2945/76083—Position
    • B29C2945/76096—Distance
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76451—Measurement means
    • B29C2945/76454—Electrical, e.g. thermocouples
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76929—Controlling method
    • B29C2945/76993—Remote, e.g. LAN, wireless LAN
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/92019—Pressure
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/92114—Dimensions
    • B29C2948/92142—Length
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/92209—Temperature
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0017—Combinations of extrusion moulding with other shaping operations combined with blow-moulding or thermoforming
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion

Abstract

An injection molding machine, extruder, or blow molding machine comprises a machine control (1), and electric components which are operatively connected through wireless communication to the machine control. The machine control and the electric components have signal converters (8, 8') and antennas (9) for transmitting and receiving electromagnetic waves.

Description

Die Erfindung betrifft eine Maschine gemäß dem Oberbegriff von Anspruch 1, insbesondere eine Spritzgießmaschine.The The invention relates to a machine according to the preamble of claim 1, in particular an injection molding machine.

Eine Spritzgießmaschine weist eine Vielzahl elektrischer Komponenten auf, die an eine zentrale Maschinensteuerung angeschlossen sind, die mikroprozessorgesteuert den Prozesszyklus einer Spritzgießmaschine führt. Die einzelnen elektrischen Komponenten sind mittels Kabel an die Maschinensteuerung und/oder einen externen Rechner angeschlossen.A injection molding machine has a plurality of electrical components connected to a central machine control connected, the microprocessor controlled the process cycle an injection molding machine leads. The individual electrical components are connected by cable to the Machine control and / or an external computer connected.

Die DE 199 58 790 A1 offenbart beispielsweise eine spezielle Ausführungsform für eine Regel-/Steuereinrichtung zur Regelung der Temperatur einer Heizvorrichtung, bei der eine Steckverbindung vorgesehen ist, die eine Elektronikeinheit aufnimmt, die neben der Temperatur-Istwerterfassung einen Feldbusanschluß aufweist und wobei die Elektronikeinheit über einen Feldbus an die entfernt liegende Regel-/Steuereinheit angeschlossen ist. Sämtliche elektrischen Komponenten sind mittels geeigneter Kabel mit der Regel-/Steuereinheit verbunden.The DE 199 58 790 A1 discloses, for example, a specific embodiment of a control / regulating device for controlling the temperature of a heating device, in which a plug connection is provided, which accommodates an electronic unit which has a field bus connection in addition to the actual temperature value detection and wherein the electronic unit via a fieldbus to the remote Control unit is connected. All electrical components are connected by means of suitable cables to the control / control unit.

Das Verlegen von Kabeln zum Verbinden von elektrischen Komponenten einer Spritzgießmaschine führt zur Einschränkung in der Gestaltungsfreiheit bei der Konstruktion einer Maschine. So ist zum Beispiel darauf zu achten, daß die Kabel nicht mit heißen Maschinenteilen in Berührung kommen können (Aufschmelzen der Isolation) oder dass bei bewegten Teilen der Spritzgießmaschine, wie insbesondere der Schließeinheit, notwendige Kabel mitgeführt, aber nicht von den bewegten Teilen oder durch die Bewegung beschädigt werden. Üblicherweise werden daher die Kabel in sogenannten Kabelschlepp verlegt.The Laying cables to connect electrical components injection molding machine leads to restriction in the design freedom in the construction of a machine. For example, make sure that the cables are not with hot machine parts in touch can come (Melting of the insulation) or that in moving parts of the injection molding machine, in particular the closing unit, necessary cables carried, but not be damaged by the moving parts or by the movement. Usually Therefore, the cables laid in so-called cable tow.

Das Dokument DE 297 10 626 U1 offenbart eine drahtlose Verbindung zwischen der Steuerung und dem Bediengerät einer Werkzeugmaschine.The document DE 297 10 626 U1 discloses a wireless connection between the controller and the operating device of a machine tool.

Die DE 100 46 567 A1 offenbart eine Maschine zur Herstellung von Formteilen aus Kunststoff gemäß dem Oberbegriff von Anspruch 1, bei der ein Messsignal eines Sensors drahtlos mit Hilfe von elektromagnetischen Wellen übertragen wird.The DE 100 46 567 A1 discloses a machine for the production of molded plastic parts according to the preamble of claim 1, wherein a measurement signal of a sensor is transmitted wirelessly by means of electromagnetic waves.

Die US 5 866 175 offenbart eine Maschine gemäß dem Oberbegriff des Anspruchs 1, bei der produktionstechnische Daten mit elektromagnetischen Wellen zu einem Monitor übertragen werden.The US 5,866,175 discloses a machine according to the preamble of claim 1, wherein production technical data are transmitted to a monitor with electromagnetic waves.

Der Erfindung liegt die Aufgabe zugrunde, eine Spritzgießmaschine anzugeben, bei der die Verkabelung auf ein Minimum reduziert ist.Of the Invention is based on the object, an injection molding machine specify that the wiring is kept to a minimum.

Zur Lösung dieser Aufgabe wird eine Maschine gemäß dem Anspruch 1 vorgeschlagen. Vorteilhafte Weiterentwicklungen und Ausgestaltungen finden sich in den Unteransprüchen 2 bis 4.to solution This object is proposed a machine according to claim 1. Advantageous developments and refinements can be found in the subclaims 2 to 4.

Der Hauptvorteil der vorliegenden Erfindung liegt darin, dass man bei der Gestaltung der Maschine und der Positionierung elektrischer Komponenten an der Maschine weitgehend frei ist. Es muss keine Rücksicht darauf genommen werden, daß Kabel verlegt werden müssen. Ausserdem kann auf ein Kabelschlepp verzichtet werden. Darüber hinaus ermöglicht die Erfindung in der Endmontage eine schnellere Produktion, da das Verlegen von Kabeln wegfällt.Of the The main advantage of the present invention is that one is at the design of the machine and the positioning of electrical Components on the machine is largely free. It does not have any consideration be taken to that cable have to be relocated. In addition, can be dispensed with a cable drag. Furthermore allows the invention in the final assembly a faster production, since the Laying cables away.

Nachfolgend soll die Erfindung anhand eines Ausführungsbeispiels und unter Bezugnahme auf die 1 bis 3 näher erläutert werden.Hereinafter, the invention with reference to an embodiment and with reference to the 1 to 3 be explained in more detail.

Gemäß 1 weist eine hier nicht dargestellte Spritzgießmaschine eine zentrale Maschinensteuerung 1, ein Bedienterminal 2, sowie weitere elektrische Komponenten an diversen Maschinenteilen auf, wie zum Beispiel einen Temperaturfühler 7 in einem Heisskanal 3, ein Längenmesssystem 4 sowie einen Drucksensor 5. Zum Ausdrucken von Maschinendaten ist ferner ein Drucker 6 vorgesehen und an die Maschinensteuerung 1 angeschlossen. Zwischen jeder der zuvor genannten elektrischen Komponenten 2 bis 6 und der Maschinensteuerung 1 erfolgt eine drahtlose Datenkommunikation. Zu diesem Zweck verfügen die Maschinensteuerung 1 sowie die Komponenten 2 bis 6 über Signalwandler 8 und 8' sowie über Antennen 9 zum Senden und Empfangen von elektromagnetischen Wellen, beispielsweise nach dem Bluetooth-Standard.According to 1 has an injection molding machine, not shown here, a central machine control 1 , an operator terminal 2 , as well as other electrical components on various machine parts, such as a temperature sensor 7 in a hotrunner 3 , a length measuring system 4 and a pressure sensor 5 , For printing machine data is also a printer 6 provided and to the machine control 1 connected. Between each of the aforementioned electrical components 2 to 6 and the machine control 1 a wireless data communication takes place. For this purpose, have the machine control 1 as well as the components 2 to 6 via signal converter 8th and 8th' as well as via antennas 9 for transmitting and receiving electromagnetic waves, for example according to the Bluetooth standard.

Die Datenkommunikation soll an einem Beispiel näher erläutert werden. Mit einem Thermoelement 7 als Temperaturfühler wird die Temperatur der Kunststoffschmelze im Heisskanal 3 eines Spritzgießwerkzeugs gemessen. Das Thermoelement 7 liefert als Messwert eine Ausgangsspannung. Mit einem elektronischen Bauteil 10 bzw. 8 gemäß 2 erfolgt die Analog-Digital-Wandlung der Ausgangsspannung des Thermoelements 7 und die Übertragung der Messwerte zu der Maschinensteuerung 1 und dem Bedienterminal 2. Ein geeignetes elektronisches Bauteil 10 ist beispielsweise das Produkt „BlueCore2 AD Set BC01MOD4DET" der Firma Cambridge Silicon Radio (siehe 2). Die Messwerte stehen somit der Maschinensteuerung 1 für entsprechende Regelaufgaben und dem Bedienterminal 2 zur Anzeige der Messwerte zur Verfügung. An den Empfängern, also der Maschinensteuerung 1 und dem Bedienterminal 2, ist ein weiteres geeignetes elektronisches Bauteil 11 bzw. 8' gemäß 3 zum Senden und Empfangen von Daten vorgesehen. Ein geeignetes elektronisches Bauteil 11 ist beispielsweise das Produkt „BlueCore2 BC212015" der Firma Cambride Silicon Radio (siehe 3).The data communication will be explained in more detail with an example. With a thermocouple 7 As a temperature sensor, the temperature of the plastic melt in the hot runner 3 an injection mold measured. The thermocouple 7 supplies as measured value an output voltage. With an electronic component 10 respectively. 8th according to 2 the analog-to-digital conversion of the output voltage of the thermocouple takes place 7 and the transmission of the measured values to the machine control 1 and the operator terminal 2 , A suitable electronic component 10 For example, the product "BlueCore2 AD Set BC01MOD4DET" from Cambridge Silicon Radio (see 2 ). The measured values are thus the machine control 1 for appropriate control tasks and the operator terminal 2 to display the measured values. At the receivers, so the machine control 1 and the operator terminal 2 , is another suitable electronic component 11 respectively. 8th' according to 3 provided for sending and receiving data. A suitable electronic component 11 For example, the product "BlueCore2 BC212015" is the Company Cambride Silicon Radio (see 3 ).

Claims (4)

Maschine zur Herstellung von Formteilen aus Kunststoff oder Gummi wie eine Spritzgieß-, Extrusions- oder Blasformmaschine, mit einer Maschinensteuerung sowie mit mehreren weiteren elektrischen Komponenten, dadurch gekennzeichnet, dass die Maschinensteuerung (1) und die elektrischen Komponenten (2,3,4,5,6) Einrichtungen (8,9) zum Senden und Empfangen von elektromagnetischen Wellen aufweisen und dass eine kabellose Vernetzung der elektrischen Komponenten (2,3,4,5,6) mit der Maschinensteuerung (1) vorgesehen ist.Machine for the production of molded parts made of plastic or rubber such as an injection molding, extrusion or blow molding machine, with a machine control and with several other electrical components, characterized in that the machine control ( 1 ) and the electrical components ( 2 . 3 . 4 . 5 . 6 ) Facilities ( 8th . 9 ) for transmitting and receiving electromagnetic waves and that a wireless networking of the electrical components ( 2 . 3 . 4 . 5 . 6 ) with the machine control ( 1 ) is provided. Maschine nach Anspruch 1, dadurch gekennzeichnet, dass für die kabellose Vernetzung der Bluetooth-Standard vorgesehen ist.Machine according to claim 1, characterized that for The wireless networking of the Bluetooth standard is provided. Maschine nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass als elektrische Komponenten Messfühler wie Temperatursensoren (7), Wegsensoren (4), Drucksensoren (5) und dergleichen vorgesehen sind, und dass die Messfühler über Wandler (8) verfügen, um die Messsignale in ein kabellos übertragbares Signal umzuwandeln.Machine according to claim 1 or 2, characterized in that as electrical components measuring sensors such as temperature sensors ( 7 ), Displacement sensors ( 4 ), Pressure sensors ( 5 ) and the like, and that the sensors are connected via transducers ( 8th ) to convert the measurement signals into a wireless transferable signal. Maschine nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass externe Geräte wie PC, Drucker (6) oder dergleichen kabellos mit der Maschinensteuerung (1) vernetzt sind.Machine according to claim 1 or 2, characterized in that external devices such as PC, printer ( 6 ) or the like wirelessly with the machine control ( 1 ) are networked.
DE20221146U 2002-06-25 2002-06-25 Injection molding machine, extruder, or blow molding machine for making molded articles, e.g. plastic or rubber, includes machine control, and electric components connected through wireless communication to machine control Expired - Lifetime DE20221146U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20221146U DE20221146U1 (en) 2002-06-25 2002-06-25 Injection molding machine, extruder, or blow molding machine for making molded articles, e.g. plastic or rubber, includes machine control, and electric components connected through wireless communication to machine control

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20221146U DE20221146U1 (en) 2002-06-25 2002-06-25 Injection molding machine, extruder, or blow molding machine for making molded articles, e.g. plastic or rubber, includes machine control, and electric components connected through wireless communication to machine control
DE10228250A DE10228250B4 (en) 2002-06-25 2002-06-25 Injection molding machine with wirelessly networked electrical components

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Publication Number Publication Date
DE20221146U1 true DE20221146U1 (en) 2005-05-19

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006049417A1 (en) * 2006-10-16 2008-04-17 Friedrich Westphal Injection molding machine has valve on moving mold clamping plate which feeds fluid into melt and is fitted with wireless valve control unit
EP2143547A2 (en) * 2008-07-08 2010-01-13 Krones AG Device to expand performs into plastic containers with temperature recording
WO2017100809A1 (en) * 2015-12-17 2017-06-22 Wittmann Kunststoffgeräte Gmbh Device on a robot of an injection molding machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006049417A1 (en) * 2006-10-16 2008-04-17 Friedrich Westphal Injection molding machine has valve on moving mold clamping plate which feeds fluid into melt and is fitted with wireless valve control unit
EP2143547A2 (en) * 2008-07-08 2010-01-13 Krones AG Device to expand performs into plastic containers with temperature recording
EP2143547A3 (en) * 2008-07-08 2014-01-22 Krones AG Device to expand performs into plastic containers with temperature recording
WO2017100809A1 (en) * 2015-12-17 2017-06-22 Wittmann Kunststoffgeräte Gmbh Device on a robot of an injection molding machine

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20050623

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

Effective date: 20050630

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20080826

R081 Change of applicant/patentee

Owner name: SUMITOMO (SHI) DEMAG PLASTICS MACHINERY GMBH, DE

Free format text: FORMER OWNER: DEMAG ERGOTECH GMBH, 90571 SCHWAIG, DE

Effective date: 20081208

R158 Lapse of ip right after 8 years

Effective date: 20110101