The reason why the all-electric injection molding machine is popular in the market is that it has the performance that a full-hydraulic injection molding machine cannot achieve. It is mainly manifested in: Energy saving: energy saving is the biggest advantage of the electric injection molding machine. Direct drive not only improves the efficiency, but also improves the energy utilization rate. The energy utilization rate can reach more than 95%, so it can save 25%-60% energy compared with the full hydraulic injection molding machine.
Stable injection performance: The dynamic technical parameters of the full-hydraulic injection molding machine are affected by changes in the hydraulic oil temperature and are prone to fluctuations. In contrast, the dynamic technical parameters of the full-electric injection molding machine are basically free from external factors. Mold molding parameters always conform to actual molding conditions, so stable injection performance and rapid response to precise injection molding parameters can only be truly reflected in the servo motor system.
High efficiency: The application of servo motors improves the responsiveness of the system. Take Zhafir's all-electric injection molding machine as an example. Its molding time is only 1/3 of that of a full-hydraulic injection molding machine. Since each actuator of the electric injection molding machine is driven by an independent servo motor, it is not affected by the system. It can perform compound actions, for example, it can be ejected at the same time in the mold opening process, and the mold can be closed at the same time in the plasticizing process, thereby greatly improving productivity. Water saving: Since the all-electric injection molding machine does not use hydraulic oil, only cooling water is needed at the feeding port. Therefore, compared with the hydraulic injection molding machine with load-sensitive pumps, the cooling water consumption can be reduced by 70%, which is comparable to that of ordinary quantitative pumps. Compared with hydraulic injection molding machine, cooling water can be reduced by 90%.
Optimizing the working environment: Because it does not use hydraulic oil, the working environment can be kept clean, and the noise of the machine can be more than 10dB lower than that of a full hydraulic injection molding machine. While optimizing the working environment, due to the cancellation of the hydraulic system, the injection molding machine's area is saved by 15 %. In short, the all-electric injection molding machine is more suitable for processing electronic, electrical, electrical, and other high value-added products with its advantages of high speed, high efficiency and high precision. Especially for the injection molding of small parts, it shows its high performance, Advantages of high-precision injection molding.
Compared with the full hydraulic injection molding machine, the full electric injection molding machine has many advantages: save energy and reduce production costs. Since each movement of the electric injection molding machine is controlled by the corresponding servo motor, when a certain production action is performed , No other control motors need to run, so the power consumption is greatly saved.
Generally speaking, the power consumption of an all-electric injection molding machine is only 1/3-1/4 of that of a full-hydraulic injection molding machine. In addition, the previous all-electric injection molding machine does not use hydraulic oil, eliminating the need to cool the working oil. The use of cooling water is greatly reduced, which can greatly reduce production costs for manufacturers.
The high responsiveness and stability of the production action control. Since all the actions in the production process of the all-electric injection molding machine are driven by the servo motor, its action speed is high, the accuracy is high, and the use of no hydraulic oil makes the various process parameters It will not be affected by changes in oil temperature, so it has high stability during the production process.
The low-noise characteristics of the all-electric injection molding machine not only benefit the workers, but also reduce the investment and construction costs in the soundproof production workshop. To ensure the cleanliness and safety of the working environment, because the all-electric injection molding machine does not use working oil, there will be no environmental pollution caused by mechanical oil leakage, and the possibility of fire can be greatly reduced.
2022-02-25