Ultrasonic Carbon Fiber Cutting Knife

Working Principle

Ultrasonic cutting blades use an ultrasonic generator to convert 50/60Hz current into 20kHz, 30kHz, or 40kHz electrical energy. This high-frequency energy is then converted back into mechanical vibrations of the same frequency by a transducer. This vibration is then transmitted to the cutting blade via a modulator device that modulates the amplitude. The cutting blade then transmits this vibration energy to the cutting surface of the workpiece. There, the vibration energy alters the molecular structure of the material, causing it to split along the cutting edge, thus achieving the desired cut.

Features

● High Cutting Quality: Reduces lamination delamination, burrs, and other issues, resulting in smooth, flat cuts and a polished surface finish. This reduces heat generation in the cutting head, ensuring a clean and smooth cut, improving cutting accuracy, and minimizing material deformation.

● Long Tool Life: Ultrasonic cutting requires minimal pressure and blade wear. Some cutting blades are also resharpenable, significantly extending tool life.

● High Processing Efficiency: Continuous cutting is achieved, reducing resistance and friction during the cutting process, improving productivity and enabling faster completion of cutting tasks.

● Wide Application Range: In addition to carbon fiber, it can also be used to cut a variety of materials, including thermoplastic resin plates, sheets, films, laminates, rubber, vulcanized and non-vulcanized latex, food, fiberglass, aramid, basalt, and natural fibers.

● Easy Operation: Simply connect the ultrasonic generator to a 220V AC power source and turn on the switch to begin cutting. Operation is relatively simple, requiring minimal operator skill. ● Environmental protection and safety: No smoke or odor is generated during the cutting process, and the temperature of the cutter head is low, eliminating the risk of injury and fire during cutting, reducing pollution to the environment and harm to operators.

Application Areas

● Aerospace: Carbon fiber reinforced plastics (CFRP) are widely used in aerospace components such as fuselages, wing structures, and interior parts. Ultrasonic cutting technology significantly improves the production efficiency and precision of these components.

● Automotive: Used for cutting carbon fiber components, sound insulation, sealing strips, and other elastic materials in automotive interiors. The cuts are smooth and burr-free, improving assembly efficiency.

● Electronics: Used for circuit board depaneling and insulating film cutting to prevent electrostatic damage to sensitive components. It can also be used to cut carbon fiber reinforced plastic components used in some electronic components.

● Composites Processing: During the molding process of composite materials such as carbon fiber prepregs and epoxy resin castings, ultrasonic cutters maintain the integrity of the material's fiber structure, achieving high-quality cutting.

● Clothing and Leather Processing: In addition to cutting carbon fiber-related clothing accessories, ultrasonic cutting can also be used for fabric cutting and leather processing. It delivers high speed, burr-free cutting, and can adapt to complex cutting needs.