Networking system and method for injection forming machine

Abstract

The invention relates to a networking system and a method for an injection moulding machine. The controller of the injection moulding machine comprises a control device which controls the shaping motion of an injection machine and a network device which sends data in the injection machine to an external servo deriver and receives the control order of the external servo deriver. The interface of the network device adopts a standard industrial Ethernet card which can be both compositive and independent. The standard industrial Ethernet card of the network device is cut over the Ethernet card with the external servo deriver through a twisted pair line and is two-way communicated with the external servo deriver based on transmission control protocol TCP / user datagram protocol UDP communication protocol. The data collection of the invention reaches a second level, that is to say, the data collection of all on-line machines can be finished within a second. With the invention, factories can real-time monitor production process, predict the production process, increase the accuracy of production plan schedule and monitor and manage the progress of orders at any moment.

Description

technical field [0001] The invention relates to the field of injection molding machines, in particular to an injection molding machine networking system and method. Background technique [0002] With the continuous transformation of the injection molding industry to the management model of "high efficiency, low consumption and high quality", the promotion of the factory ISO quality system, and the establishment of the product recall system in related industries, the data collection in the injection molding process is becoming more and more important, and its accuracy is more and more important. The requirements for reliability, continuity and traceability are getting higher and higher. [0003] The current data collection status of injection molding machines is: [0004] 1) Basically, a single machine manages itself. Even if it can be stored and printed, there is only a very small amount of data, and it is divided into time periods, there is no continuous record, and it can...

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Problems solved by technology

[0004] 1) Basically, a single machine manages itself. Even if it can be stored and printed, there is only a very small amount of data, and it is divided into time periods, without continuous records, and it cannot be automatically saved. For injection molding machines, these data are basically Insufficient analysis of machine failures, molding conditions and production status

[0005] 2) Semi-manual mode: A single molding machine must stop in the manual state when storing and printing data, and manual processing will waste a lot of time

[0006] 3) The storage capacity is small, and only a small amount of data can be saved. If it is not dumped in time, it will be automatically overwritten, and it is impossible to compare, count and trend analyze a large amount of data;

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