30Khz Ultrasonic Cutting Fabric with Transducer Modules Digital Generator Driving

Principle :

The basic composition of an ultrasonic cutting knife is an ultrasonic transducer, an horn, a tool head (knife body), and a driving power supply. The ultrasonic drive power converts the mains electricity into high frequency and high voltage alternating current, which is output to the ultrasonic transducer. The ultrasonic transducer is actually equivalent to an energy conversion device, which can convert the input electrical energy into mechanical energy, that is, ultrasound. Its manifestation is that the transducer stretches back and forth in the longitudinal direction. The frequency of the telescopic movement is equal to the frequency of the high-frequency alternating current supplied by the driving power supply. The role of the horn is to fix the entire ultrasonic vibration system, and the other is to adjust the output amplitude of the transducer. On the one hand, the tool head (blade body) amplifies the amplitude and focuses the ultrasonic waves. On the other hand, it outputs ultrasonic waves, and uses the similar cutting edge of the cutting knife to concentrate the ultrasonic energy into the cutting part of the material to be cut. Under the action of huge ultrasonic energy, this part instantly softens and melts, and its strength is greatly reduced. At this time, as long as a small cutting force is applied, the purpose of cutting can be achieved.

Specifications:

Advantages:

1. High stability: The ultrasonic generator generates electromagnetic vibration when it is working, and converts it into mechanical oscillation and transmits it to the cutting knives and cutting materials. The mechanical cutting is performed, so no sharp cutting edge is needed, and the blade wear is small, and at the same time The cutter head can be replaced by itself.

2. Safety and environmental protection: When the ultrasonic knife is cut, the temperature of the cutter head is lower than 50 degrees Celsius, and no smoke and odor will be generated, which eliminates the danger of injury and fire during cutting.

3. Cutting neatly: Since the ultrasonic wave is cut by high-frequency vibration, the material will not adhere to the surface of the blade, only a small pressure is required for cutting, and the fragile and soft materials are not deformed and worn, and the fabric is cut and automatically sealed. Will not cause chipping.

4. Simple operation: the cutting knife is connected to the ultrasonic generator, the generator is connected to 220V mains, and the switch can be cut to support hand-held and machine-mounted cutting.

30Khz Ultrasonic Cutting Fabric with Transducer Modules Digital Generator Driving