Asynchronous servo injection molding machine manufacturers a die-saving oil press. Injection molding machine working principle and the necessity of transformation of the injection molding process is generally divided into the following steps: Clamping Injection holding pressure → → → cooling melt feed stereotypes → mold thimble. Have time to complete each action, pressure, speed, position, and several other parameters with subtlety, that has a certain position in the displacement corresponding pressure and speed, and in different locations and time pressure and Speed ??is variable. Upon completion of each action while issuing a termination signal is transmitted to program the controller to the next instruction after the action program controller receives a signal is issued. Besides the injection molding machine system itself, there are some weaknesses: First, injection molding machine has a very intense internal action mutation process: as clamping process conditions slow the rapid clamping → → high-pressure high-speed low-pressure mold protection clamping mutation is very severe; and if the injection process, the injection → Fast Slow Fast → → → slow process conditions of injection is very slow dramatic impact of the machine is very large, affecting the life of the entire injection molding system. Second, the action of the oil to reach the design precision brake, oil brake opening and closing depending on the solenoid valve, and the action of the solenoid valve in turn depends on the voltage and current of the process provided by the controller, because the majority of injection molding machines no loop control valve opening and closing accuracy is compromised, especially in the opening and closing valve degree below 10% and 90%, and an action to be executed in this state, it is difficult to ensure the stability and repeatability . Third, the implementation of the action of the fuel tank itself has broken seal, internal leakage phenomenon, reliability and stability of the implementation of the action is not high. This is because most of the time, the load volume is less than the actual consumption of fuel supply pump, causing hydraulic oil hydraulic components under high pressure through the relief valve portion, proportional valve overflow. The overflow part not only did not make any useful work, and generate heat, causing hydraulic oil heat, both energy consumption, but also harmful. Using the injection molding machine without a sense of vector servo operation, can be a good solution to these problems, both to improve the accuracy and stability of the entire injection system, to reduce the huge mechanical shock, prolong system life, but also can save a lot of energy. Fourth, many customers before the inverter control technology V / F control mode and synchronous servo replacement pump and motor control in order to achieve efficient energy-saving effect, my company without a sense of precision servo and vector control in the case of lower phase synchronous servo compare our better than synchronous servo servo. The advantages are: no sense without replacement precision servo motor and pump (merit), synchronous servo motor and pump must be replaced (shortcomings) synchronous servo injection molding machine is not in every action can be adjusted only in the injection molding machine control system panel adjustment (shortcomings) servo Precision can be no sense of vector control mode without changing the original size of the flow can be adjusted at any time and the speed of all the action of the injection molding machine torque control (advantage). Third, no sense of vector injection molding machine servo servo no sense of vector principle 3.1 energy-saving principle of traditional injection molding machine is used to synchronize the servo drive and the transformation of energy efficiency so that quantitative pump into variable pump: This is the first way V / F control energy-poor the impact and effectiveness of the product life cycle (small investment). The second way to control synchronous servo precision high energy saving effect does not affect the cycle (high investment costs) can not make the original system maintenance inconvenient affect customer production run. The third way servo precision vector control without a sense of energy efficiency and synchronize the same effect does not affect the cycle (investment costs) easy maintenance can switch does not affect the operation of the original system for customer use. Each operation of the injection molding process of the original speed, pressure requirements are not the same, which is obtained by an injection molding machine using a proportional valve overflow adjustably bypass excess oil back into the tank, in the whole process, the motor speed is not Variable torque is not, so the amount of oil is fixed, while the result of the implementation of the operation is intermittent, it is not likely to be full load, and therefore there is a great waste of quantitative oil space, according to the measured at least 50% about. No sense of precision servo response to this vector is the waste of space saving, real-time detection of each action and proportional pressure control and proportional flow signals from the injection molding machine CNC system, adjust the motor speed and torque required for the operation of each condition (ie traffic adjustment), so that the pump out of the flow and pressure, just to meet the system's needs, and in the non-operating state (mainly in the cooling condition and packing), so that the motor stops running, so saving space is further increased, so the injection molding machine without a sense of precision servo-vector energy transformation can bring huge energy savings. Servo Technology Co., Ltd. Shenzhen barley, professional asynchronous servo energy saving, servo drive, energy-saving injection molding machines, die-casting machine energy saving transformation, welcome to inquire negotiate!