What is Ultrasonic Blade Replacement Cutting Knife?

The main function of ultrasonic cutting technology is to separate connected components. By vibrating at high frequencies per second, the pressure on the object to be cut can be reduced, resulting in a neat and clean cutting surface. The ultrasonic cutter can be used not only in the food industry, but also in solid materials such as rubber, foam plastic and artificial leather.

Every object has its own unique frequency, which makes it stable and prone to oscillation. By adding an external force corresponding to this particular frequency, even small forces can result in significant vibrations. This phenomenon is called resonance. Utilize resonance technology to generate significant vibrations at the cutting edge.

The substitute blade ultrasonic cutting knife vibrates 30000 times per second (30 kHz) and has a high output power of 300W. Due to this movement, ultrasonic cutting knives can easily cut resins, rubber, non-woven fabrics, and composite materials. The cutting blade adopts a 1mm thick wear-resistant hard alloy blade, and users can replace the blade themselves, increasing the lifespan of the cutting blade and reducing the cost of use. In addition to excellent maintainability, our products are also environmentally friendly as they basically do not emit any debris, wastewater, noise, or smoke.

The ultrasonic cutting knife consists of a "transducer" that generates vibration and an "ultrasonic generator" that drives the transducer. The piezoelectric element is contained in the transducer, and by applying an alternating voltage with the characteristic frequency * of the transducer from the generator to the piezoelectric element, the entire vibrator, including the tool blade, resonates. The sensor is equipped with a feedback control system that transmits frequency or amplitude deviation information caused by cutting loads to the generator. The feedback control system can maintain the resonance state and amplitude stability of the blade, so that the tool can always cut materials quickly and cleanly.

This blade replacement ultrasonic cutting knife uses a 1mm thick alloy blade, which reduces the contact surface of the cutting and minimizes the heat generated by the blade. The sharp blade uses ultrasonic waves to achieve a more ideal cutting effect. The 30K ultrasonic cutting knife can be used for handheld cutting and automated mechanical clamping.

Ultrasonic cutting is completely different from traditional cutting. Ultrasonic cutting machine uses the energy of ultrasonic waves to melt the local heating of the material to be cut, thereby achieving the purpose of cutting the material.

The characteristics of ultrasonic cutting knives do not require sharp edges, do not require significant pressure, and will not cause the cutting material to break or rupture. The cutting blade is subjected to ultrasonic vibration and has particularly low frictional resistance, making it difficult for the material being cut to adhere to the blade. It is particularly effective for freezing, viscous and elastic materials, food, rubber or inconvenient objects. At the same time as cutting, the cutting part has fusion. The cutting area is completely sealed to prevent loose tissue (such as textile material burrs). The range of use of ultrasonic cutting knives can also be expanded, such as digging holes, shoveling, scraping paint, carving, longitudinal cutting, etc.

The ultrasonic cutting knife consists of a transducer, a variable amplitude rod, a tool head (blade head), and a driving power supply. The whole machine composed of the transducer and amplitude rod processing tool head is also known as the complete machine.