The unique advantages of injection molding machine
The injection molding machine is mainly used to process plastics. The equipment has the high-quality characteristics of small floor area and low use cost. There is no need to worry about frequent faults in use. In addition, the materials used to make the equipment are relatively solid materials, which naturally prolongs the service life of the injection molding machine to a great extent, Let’s take you to learn more about the advantages of high quality of injection molding machine.
- In terms of manufacturing environment:
The injection molding machine has the advantages of energy saving, environmental protection, low noise and accurate measurement, but the price is high and the service life is not as good as the full oil press injection molding machine. The full hydraulic press has the characteristics of high environmental pollution, high noise and high energy consumption, but it has low manufacturing cost and convenient maintenance. In terms of manufacturing environment, compared with the full oil press, the injection molding machine has the following characteristics: high requirements for design and processing accuracy, high requirements for shape design and quality of purchased accessories. In terms of assembly, it is required to have the technical support of senior assembly technicians and clean assembly working environment, and stable power supply voltage. If functions are added, such as neutron core pulling, the number of servo motors needs to be increased, The cost will be higher and the maintenance cost will be higher. The use of back pressure state is easy to cause screw jamming, and the mechanical transmission is easy to wear. More lubricating grease needs to be used, and the machine hinge can only lock the mold. In addition to the common hinge die locking, the hydraulic press also has a direct pressure die locking structure.
- In terms of the accuracy and reliability of the control system
When the pressure oil temperature or viscosity of the hydraulic press changes, it directly affects the mechanical accuracy. The compressibility and elasticity of the hydraulic oil and hydraulic pipe have an impact on the accuracy. The control system of the injection molding machine is also an important aspect affecting the accuracy. The control system of the hydraulic press is complex, including electronic ruler position control, material storage calculation, I / o point and analog signal processing. It is necessary to ensure glue injection The servo valve with closed-loop control must be used for the control accuracy of the unlocking die, and the high price of the servo valve will also increase the cost. The control system of the injection molding machine is simpler than the oil press, reflects quickly, and has excellent control accuracy.
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