Control System of Centralized Conveying System of Injection Molding Machine
Since the emergence of the injection molding machine centralized feeding system, its control system has also been continuously developed with the development of industrial technology. At present, there are many types of control systems for the centralized feeding system of injection molding machines with different performances, but in general, its basic structure can be explained by the following formula: Injection molding machine centralized feeding system control system = drive system + electronic controller drive The system drives the various mechanisms of the injection molding machine to move.
The control technology of the centralized feeding system of the injection molding machine is one of the key technologies to improve the overall technical level of the feeding system. The control technology of the centralized feeding system of the injection molding machine has gone through the development process of relay, contactor control, programmable controller control and computer control.
The centralized feeding system of the injection molding machine uses computer control technology, which makes it possible to intelligently control the parameters of the injection molding process to the best. At the same time, the control mode has also changed from open loop to closed loop. At present, the control technology of the centralized feeding system for injection molding machines in developed countries in the world is relatively advanced and mature. It is characterized by the universal use of real-time closed-loop control and process monitoring of CRT or LCD display, and distributes as much processing work as possible to the periphery through multiple processing The device is completed to improve the communication capability in the centralized feeding system of the injection molding machine and reduce the load of the main control part. To a certain extent, this represents the future trend of the control technology of the centralized feeding system of injection molding machines.
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