Remote maintenance method for injection molding machine

Abstract

The invention relates to a remote maintenance method for an injection molding machine. A system corresponding to the method comprises the injection molding machine and a server in communication connection with the injection molding machine. The method comprises the steps that S1, the server obtains current operation parameter of the injection molding machine; S2, the server compares the obtained current operation parameter with an average value of the previous n times of the operation parameters, if an absolute difference value is within a first threshold range set corresponding to the operation parameter, S3 is executed, and if the absolute difference value exceeds a first threshold, S4 is executed; S3, treatment is not needed; S4, it is judged that a machine has a fault, whether the absolute difference value is greater than the first threshold and less than a second threshold or not is continuously judged, if yes, S5 is executed, and if the absolute difference value is not less thanthe second threshold, S6 is executed; S5, maintenance personnel are prompted to call a client, and the downtime is negotiated so as to dispatch the personnel to perform troubleshooting and overhaulingwithin the negotiated time; and S6, the maintenance personnel are prompted to call the client to immediately stop so as to dispatch the maintenance personnel to perform troubleshooting and overhauling. The maintenance efficiency of the injection molding machine is improved, and the service life of the injection molding machine is prolonged.

Description

technical field [0001] The invention relates to the technical field of injection molding machines, in particular to a remote maintenance method for injection molding machines. Background technique [0002] When performing fault detection and maintenance on existing injection molding machines, technicians rely on regular and fixed-point on-site patrol inspections, and the cause and severity of the faults cannot be known until the technicians stop and check. [0003] Regular and fixed-point patrol inspection requirements lead to high labor costs and low efficiency. Second, real-time online monitoring of the machine cannot be achieved, which can easily lead to safety problems. Regardless of the size of the fault, it needs to be stopped for verification, which not only affects production efficiency , and it is impossible to predict the failure and the cause of the failure in advance, it is easy to cause serious damage to the injection molding machine once a failure occurs, which...

AI Technical Summary

Problems solved by technology

[0003] Regular and fixed-point patrol inspection requirements lead to high labor costs and low efficiency. Second, real-time online monitoring of the machine cannot be achieved, which can easily lead to safety problems. Regardless of the size of the fault, it needs to be stopped for verification, which not only affects production efficiency , and it is impossible to predict the failure and the cause of the failure in advance, it is easy to cause serious damage to the injection molding machine once a failure occurs, which greatly affects the service life of the injection molding machine

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