The principle of ultrasonic rubber cutting knives is to convert 50/60Hz current into 20KHz, 30KHz, or 40kHz electrical energy through an ultrasonic generator (also known as an ultrasonic power supply). The converted high-frequency electrical energy is converted again into mechanical vibration of the same frequency through a transducer, and then the mechanical vibration is transmitted to the cutting knife through a set of amplitude modulation devices that can change the amplitude. Ultrasonic rubber cutting knife along its length direction at a rate of 10-70 μ The amplitude of m is vibrated by repeating it 20000 times per second (20 kHz). The cutting knife then transmits the received vibration energy to the cutting surface of the workpiece to be cut. In this area, the vibration energy is activated by rubber molecular energy, opening the molecular chain to cut the rubber material.
The G20 series is a fully automatic ultrasonic rubber cutting equipment, mainly composed of an automatic frequency tracking ultrasonic generator, a horn, a cutting knife (tool head), and various output and control circuits. The G20 series is driven by a digital circuit ultrasonic generator, which is easy to operate and can automatically track the stable resonant frequency, ensuring that the ultrasonic generator, transducer, and cutting knife are in a stable working state. It has multiple abnormal protection functions such as overcurrent alarm, load overvoltage, over temperature, load error, frequency error, over power consumption, welding head, transducer, etc. The entire machine is equipped with PLC human-machine interaction control, full servo motor drive, and modular settings. The operation is simple, and the organizational structure is not damaged during the rubber cutting process. The cutting surface is beautiful and not deformed, and there is no vibration or noise during cutting. The cutting thickness can be adjusted, with a minimum thickness of 0.20mm. The G20 series equipment is equipped with international brand accessories, with stable quality like a rock, making it a trustworthy ultrasonic rubber cutting equipment for you.
There are two styles to choose from for the G20 series equipment, namely the material flat conveyor belt and the material inclined conveyor belt.