40kHz Ultrasonic Rubber Cutting Knife

1.Ultrasonic cutting advantage and features:

1. The cutting incision is smooth, reliable and accurate,

2. It can be sealed and trimmed without deformation or warping when cutting,

3. Stable work, fast cutting speed, no sticking to the knife, etc.

4. Fully automatic frequency tracking numerical control power supply, can work for 24 hours

5. Simple operation, no need for professional people, saving time and labor

6. Convenient and quick to use, save time, workers will not be tired after long time operation

7. Can be connected to robotic arm

2.Specification:

3.Principle:

Ultrasonic rubber cutting blades use the energy of sound waves to cut, without the need for sharp edges or great pressure, and will not cause chipping or damage of the material being cut. Ultrasonic rubber cutter can easily cut resin, rubber, non-woven fabric, film, various overlapping composite materials and food.

The principle of ultrasonic rubber cutter is to convert 50/60Hz electric current into 20, 30 or 40kHz electric energy by ultrasonic generator. The converted high-frequency electrical energy is converted into mechanical vibration of the same frequency again through the transducer, and then the mechanical vibration is transmitted to the cutting blade through a set of amplitude modulator devices that can change the amplitude. The ultrasonic rubber cutting blade vibrates along its length with an amplitude of 10-70 μm and repeats 40,000 times (40 kHz) per second (the vibration of its blade is microscopic, which is generally difficult to see with the naked eye). The cutter then transmits the received vibration energy to the cutting surface of the workpiece to be cut. In this area, the vibration energy is used to cut the rubber by activating the rubber molecular energy and opening the molecular chain.

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