System for analyzing and monitoring quality of injection-molded product for quality management of injection molded product

A system for analyzing and monitoring the quality of injection-molded products to monitor management of the injection-molded products, wherein the system:

• counts shots by detecting opening and closing of a mold by fixedly installing a magnetic sensor at sides of a moving side and a fixed side of the mold, and
• monitors management of injection-molded products by measuring at least one or more of temperature and a vibration signal through at least one or more of a temperature sensor and a sensor that are installed at a side of the mold to measure temperature of the mold and vibration of the mold, respectively, wherein:
• a sensor module is installed at the fixed side of the mold,
• a controlling printed circuit board (PCB) and a measuring PCB are disposed in the sensor module,
• a hall sensor, a liquid crystal display, an MCU, and a memory equipped with a control algorithm are mounted on the controlling PCB and fixedly installed at an upper portion in a sensor module case, and
• the measuring PCB is equipped with the temperature sensor and the sensor measuring vibration and is installed in close contact with a sensor module bottom case to accurately measure temperature and vibration.