Advantages of servo machine compared to cylinder machine
1. No need to use gas, only electricity is needed, saving resources for the company.
2. The servo machine effectively avoids many shortcomings of the cylinder. The welding quality of the cylinder machine is different due to the unstable air pressure. The servo machine can effectively avoid the welding effect caused by external factors such as air pressure.
3. The welding progress of the servo machine is higher, and the precision of the servo machine can reach 0.01mm. It has greater advantages for some small and precise products. The welding results are as many as the welding settings, which can meet the requirements very accurately.
4. The servo machine can adjust the speed of the rear section. For some products with relatively brittle materials, you can adjust the very slow lowering speed of the rear section, so as to avoid the mold falling too fast and causing the product or welding line to be crushed.
5. For some flexible products, the cylinder machine will have a slight rebound when it touches the product during use, resulting in a poor welding effect. The servo machine can avoid this very well.
6. We uniquely control the speed and torque separately. There is no servo on the market. We can adjust the speed and torque separately to make the mold more stable when it contacts the product, and can better guarantee the quality during welding. The common ones on the market can only adjust the speed, and the speed and torque are fixed together, so that the pressure when the mold contacts the product cannot be guaranteed when the speed is appropriate, and whether the pressure is appropriate during the welding process cannot be guaranteed, thus affecting the welding effect.
Introduction of Servo Drive Ultrasonic Welding Machine
1. High stability: All-digital integrated circuit adopts high-performance anti-jamming processor imported from the United States, while reducing the number of components and simplifying the hardware structure, thereby improving the reliability of the system.
2. Frequency automatic tracking: digital frequency synthesis technology combined with digital phase-locked loop frequency tracking composite control technology can eliminate the insurmountable shortcomings of conventional analog regulators such as temperature, static load, processing area, tool wear and other factors drift, which is conducive to parameter adjustment , it is convenient to adjust the control scheme and realize a variety of new control strategies through the modification of the program software.
3. Strong output: the use of IGBT power modules and the structure of the other-excited oscillation circuit make the output power more than 1.5 times that of the traditional self-excited circuit.
4. It can be set to store 100 sets of different welding parameters of molds. Find the best parameters for each set of mold welding on the equipment and store them as groups. When the machine is adjusted next time, you can choose the corresponding group of stored parameters, which can be quickly and automatically adjusted to the best parameter.
5. Three intelligent protections and fault alarm prompts: mold current is too high protection, frequency offset protection, total output is too large protection. equipment If a fault occurs, the generator will stop working immediately, and prompt the corresponding fault cause until the technician removes the fault.
6. Intelligent closed-loop amplitude control technology: The realized amplitude adjustment is not affected by the fluctuation of the input power supply voltage and load, and maintains a constant amplitude output.
7. Four welding modes can be switched arbitrarily: each of them incorporates the advantages of the magnetic scale and energy monitoring of the device, which makes up for the shortcomings of the traditional welding mode, making the welding precision higher and the effect better.
8. Amplitude stepless adjustment: the amplitude can be increased or decreased instantly during the adjustment process, and it can also be fine-tuned, which can effectively prevent the large and small plastic parts from being welded perfectly, and effectively reduce the penetration and burns. The setting range of the defective product amplitude is 10% to 100%
9. Recipe call: the best parameter group for each mold welding product can be stored to the corresponding number, and the number with the stored parameters can be directly selected for use next time, and each part of the parameters can be restored to the stored parameters
10. Welding record query, support download function.
11. Driven by servo motor, precise control of welding position.