Injection molding machines should make their operation and management more user-friendly

The human-machine dialogue ability and operability of purchasing injection molding machines. The injection molding machine should make its operation and management more user-friendly, with convenient operation, clear and understandable display, and clear at a glance. With the functions of parameter selection, product quality control, storage of mold data, and automatic reproduction of various parameters, faults can be quickly diagnosed and eliminated to minimize material waste and restore normal system operation in the shortest possible time. The key points of choosing an injection molding machine are the stability, reliability, safety, and service life of the machine. The stability of the machine is mainly reflected in the smooth operation of the clamping mechanism and injection molding system in each cycle, working in a silent environment without impact, and the noise should not exceed industry standards. These situations are related to the manufacturing and assembly accuracy of the mechanical aspect, as well as the reasonable design and structure of the elbow connecting rod. The reliability and service life are mainly reflected in the system rigidity of the clamping mechanism, which is related to the structure, size, materials, and heat treatment process of the template, pull rod, connecting rod, and its pin shaft; The structure and manufacturing process of the plastic warp system of the injection molding machine, such as the material barrel, screw, screw head, check ring, and the driving spindle of the screw, are the main load-bearing and wear parts of the injection molding machine, directly affecting its service life. The safety of injection molding machines is very important. The reliability of the low-voltage protection system during the opening and closing of the mold by the clamping mechanism involves human-machine safety. Modern injection molding machines require the implementation of a combined electrical, mechanical, and hydraulic safety protection system, which mainly reflects two aspects: one is the safety protection of molds, and the other is the safety protection of personnel. Before closing the mold, when the safety door is not closed properly, the mold should not be able to move; During the mold closing process, if the safety door is not closed to the correct position, the template action will stop or the mold will automatically open. If foreign objects, such as embedded parts, accidentally fall into the mold cavity due to vibration or other reasons, such as getting into the mold, and are mistakenly placed into the mold during mold closing, the mold should stop the mold closing action or automatically open the mold and alarm.
Another safety aspect of the injection molding machine is to prevent cold start of the pre molded screw. When the material of the screw does not reach the specified temperature and insulation time, it is prohibited to start, otherwise an alarm will occur. A protective device for splashing material from the injection molding machine nozzle is necessary to prevent burns.
The key points of choosing an injection molding machine are to have a high degree of automation, complete functions, and high production efficiency. Modern injection molding machines can achieve manual, semi-automatic, and fully automatic operation. As long as the mold design is reasonable, it can achieve fully automatic operation from injection molding to product ejection and dropping, and can also be equipped with a robotic arm to achieve unmanned operation. The core pulling and inserting function, hydraulic nozzle control function, and rapid heating channel probe function can all be programmed into the automation program of the injection molding cycle for automatic circulation. The high production efficiency is mainly manifested in the shorter molding cycle of each molded product under normal injection molding process conditions. This reflects the comprehensive performance indicators of the mechanical, electrical, and hydraulic systems of an injection molding machine. Therefore, high-quality hydraulic and electronic components must be used, and precision manufacturing technology must be used to improve the sensitivity and repeatability of the injection molding machine system. This is a reliable guarantee for the efficient operation of the injection molding system.
The key points of choosing injection molding machines are energy conservation and environmental protection, which are important indicators for evaluating modern injection molding machines. Energy saving,