40khz Ultrasonic Cutter

Ultrasonic cutter 

Advantage

1.Save cutting time 20%~60%

2 Good cutting effect

3.Good smooth cutting edge and no rough selvedge

INTRODUCTION:

The principle of ultrasonic cutting is completely different from the traditional sense of cutting. It uses the energy of ultrasonic, heating and melting part of the material, so as to achieve the goal of cutting material, which is the reason that ultrasonic does not require sharp edge and much pressure, and that it will not cause edge broken and damage of the material being cut.

At the same time, as the cutter is doing ultrasonic vibration, the friction is very small and the material being cut is not easy to stick to the blade, which is particularly effective to viscous and elastic material, frozen materials, such as food, rubber and so on, or to object can not be cut by pressure. Another great advantage of ultrasonic cutting is that there is fusion effect at the cutting parts when cutting the material, which means the part being cut is perfectly sealed, preveting loose of the material being cut(such as textile material flash). The use of ultrasonic cutting machine can be extentended, such as digging holes, shovel digging, scraping paint, sculpture, sub-section and so on.

Ultrasonic cutting machine is a kind of machine cutting material by using wave energy, whose biggest feature is cutting without edge, or we can call it without traditional sense of edge. Traditional sense of cutting pressure cutting material by using cutting tool with sharp edge. The pressure is concentrated in the edge and the pressure is extremely large, exceeding the shear strength of the material being cut, and then the molecules combination of the material will be opened and the material will be cut off. Because the material is dragged away rigidly by strong pressure, the blade of the cutting tool should be very sharp, and the material itself has to bear bigger pressure, resulting in bad cutting effect to soft, flexible matirial and more difficulty to viscous material.

The basic composition of ultrasonic cutting machine are ultrasonic transducer, horn, cutting knife(tool head) and power supply. Ultrasonic drive power converts electricity into high-frequency high-voltage alternating current, transmitting to ultrasonic transducer. In fact, ultrasonic transducer serves as an energy conversion device, converting the input electrical energy into mechanical energy, that is ultrasonic. Its manifestation is transducer moving back and forth longitudinally, whose frequency is equal to the frequency of the high-frequency AC current of the drive power. one of the role of the horm is fixing the whole ultrasonic vibration system, the second is amplify the output amplitude of the transducer. On the one hand, the cutter(tool head) amplify the amplitude further, focusing ultrasonic.

On the other hand, it outputs the ultrasonic, and foucus the ultrasonic to the cutting part of the material being cut by using a similar edge of the cutting tool. The part is softening, melting immediately and the intensity is greatly decreased in the effect of great ultrasonic energy. At this point, a very small cutting force will help us reach the goal of cutting material. Ultrasonic cutting machine is similar to the conventional cutting, whose basic components are cutters and cutting board, owning two basic structure. We may put it into ultrasonic cutter cutting machine and ultrasonic cutting board cutting machine depending on the different working positions of the ultrasonic.

Ultrasonic cutter cutting machine transmit the ultrasonic power to the cutter directly, and the cutter becomes a cutter with ultrasonic. When cutting material, the materia is mainly softened and melted by the ultrasonic energy, and the blade of the cutter just play the role of kerf positioning, ultrasonic energy output and separating material. This kind of cutting is appropriate for the cutting of materials which are coarse, thick, long and inconvenient to set up cutting board material.

Ultrasonic cutting machine is suitable for: such as rubber machine output of refined raw rubber cutting, pipe cutting, frozen meat, candy, chocolate cutting, print circuit boards, industry, jewelry industry, plastics processing, food processing, printing industry, automotive industry natural fibers split(can be divided into fine lines) and synthetic fibers to dig deep(multi-layer circuit cut off) thin artificial resins cover paint(suitable for large area) all types of paper and so on.