UPSTREAM NOZZLE SENSOR FOR INJECTION MOLDING APPARATUS AND METHODS OF USE

A strain gauge nozzle adapter that may be placed between a barrel end cap and a nozzle body of an injection molding system, the strain gauge nozzle adapter having a strain gauge pin that measures strain within the strain gauge nozzle adapter for use in approximating conditions within an injection mo...

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Main Authors ALTONEN, Gene Michael, HUANG, Chow-Chi, ALLEN, Bryan Keith, POLLARD, Rick Alan
Format Patent
LanguageEnglish
French
Published 04.01.2018
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Abstract A strain gauge nozzle adapter that may be placed between a barrel end cap and a nozzle body of an injection molding system, the strain gauge nozzle adapter having a strain gauge pin that measures strain within the strain gauge nozzle adapter for use in approximating conditions within an injection molding system, such as pressure or the location of a melt flow front. The strain gauge nozzle adapter may include a plurality of strain gauge pins. An alternative material insert in the strain gauge nozzle adapter may surround a strain gauge pin to amplify meaningful measurements obtained by the strain gauge pin so that noise measurements do not compromise the accuracy of approximation of conditions within a mold. L'invention concerne un adaptateur de buse à jauge de contrainte qui peut être placé entre un capuchon d'extrémité tube et un corps de buse d'un système de moulage par injection, l'adaptateur de buse à jauge de contrainte ayant une goupille de jauge de contrainte qui mesure la contrainte à l'intérieur de l'adaptateur de buse à jauge de contrainte pour une utilisation dans des conditions approchant celles d'un système de moulage par injection, telle que la pression ou l'emplacement d'un front d'écoulement en fusion. L'adaptateur de buse à jauge de contrainte peut comprendre une pluralité de goupilles de jauge de contrainte. Une autre pièce rapportée de matériau dans l'adaptateur de buse à jauge de contrainte peut entourer une goupille de jauge de contrainte pour amplifier des mesures significatives obtenues par la goupille de jauge de contrainte de sorte que les mesures de bruit ne compromettent pas la précision d'approximation des conditions à l'intérieur d'un moule.
AbstractList A strain gauge nozzle adapter that may be placed between a barrel end cap and a nozzle body of an injection molding system, the strain gauge nozzle adapter having a strain gauge pin that measures strain within the strain gauge nozzle adapter for use in approximating conditions within an injection molding system, such as pressure or the location of a melt flow front. The strain gauge nozzle adapter may include a plurality of strain gauge pins. An alternative material insert in the strain gauge nozzle adapter may surround a strain gauge pin to amplify meaningful measurements obtained by the strain gauge pin so that noise measurements do not compromise the accuracy of approximation of conditions within a mold. L'invention concerne un adaptateur de buse à jauge de contrainte qui peut être placé entre un capuchon d'extrémité tube et un corps de buse d'un système de moulage par injection, l'adaptateur de buse à jauge de contrainte ayant une goupille de jauge de contrainte qui mesure la contrainte à l'intérieur de l'adaptateur de buse à jauge de contrainte pour une utilisation dans des conditions approchant celles d'un système de moulage par injection, telle que la pression ou l'emplacement d'un front d'écoulement en fusion. L'adaptateur de buse à jauge de contrainte peut comprendre une pluralité de goupilles de jauge de contrainte. Une autre pièce rapportée de matériau dans l'adaptateur de buse à jauge de contrainte peut entourer une goupille de jauge de contrainte pour amplifier des mesures significatives obtenues par la goupille de jauge de contrainte de sorte que les mesures de bruit ne compromettent pas la précision d'approximation des conditions à l'intérieur d'un moule.
Author POLLARD, Rick Alan
HUANG, Chow-Chi
ALTONEN, Gene Michael
ALLEN, Bryan Keith
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DocumentTitleAlternate CAPTEUR DE BUSE AMONT POUR APPAREIL DE MOULAGE PAR INJECTION ET PROCÉDÉS D'UTILISATION
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Snippet A strain gauge nozzle adapter that may be placed between a barrel end cap and a nozzle body of an injection molding system, the strain gauge nozzle adapter...
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SubjectTerms AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
MEASURING
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE
PERFORMING OPERATIONS
PHYSICS
SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR
SHAPING OR JOINING OF PLASTICS
TESTING
TRANSPORTING
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Title UPSTREAM NOZZLE SENSOR FOR INJECTION MOLDING APPARATUS AND METHODS OF USE
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