Ultrasonic cutting machine is a kind of ultrasonic equipment specially used for cutting, which is one of the important categories of ultrasonic applications. The principle is completely different from traditional cutting. Ultrasonic cutting machine uses the energy of ultrasonic wave to heat and melt the material to be cut locally, so as to achieve the purpose of cutting material.
1. Ultrasonic cutting machine features, do not need sharp blades, do not need a lot of pressure, and will not collapse or damage the cutting material.
The cutting blade is doing ultrasonic vibration, the friction resistance is particularly small, and the material to be cut is not easy to stick to the blade. It has obvious cutting effect on frozen, sticky and elastic materials. Such as food, rubber or inconvenient pressure cutting, is particularly effective.
2. At the same time of cutting, the cutting part has fusion effect. The cutting part is perfectly edge-sealed, which prevents looseness of the material being cut (such as flashing of textile materials). The use of ultrasonic cutting machine can also be expanded, such as digging holes, digging, scraping paint, carving, slitting, etc.
Ultrasonic cutting machine is a device that uses wave energy for cutting. The biggest feature is that it does not use traditional cutting edges. Traditional cutting uses a knife with a sharp edge to press against the material being cut. The pressure is concentrated at the edge of the blade, and the pressure is very large, exceeding the shear strength of the material being cut, and the molecular bond of the material is pulled apart and cut. Because the material is pulled apart by strong pressure, the cutting edge of the cutting tool should be very sharp, and the material itself must withstand relatively large pressure. It is not good for cutting soft and elastic materials, and it is more difficult for sticky materials.
According to the ultrasonic cutting machine, the cutting method can be divided into: cutter cutting machine and cutting board cutting machine. The two cutting methods are suitable for different process conditions and cutting objects.
The cutter-type cutting machine loads ultrasonic waves onto the cutting knives, so that the knives generate ultrasonic vibrations, thereby achieving the cutting effect.
This cutting method is suitable for: raw rubber cutting, tube cutting, frozen meat, candy, chocolate cutting, printed circuit board, natural fiber cutting, synthetic fiber deep digging, plastic shell processing, artificial resin including paint, hand-held cutting, etc.
The chopping board type cutting machine loads ultrasonic vibration on the cutting bottom mold. This bottom mold is like a cutting board used in life. The cutting board generates ultrasonic vibration, which can also play the cutting effect, and the cutting tool does not need to be changed. Ordinary tools are sufficient.