Guiyang Oukade Industrial Automation Technology Co., Ltd. is a high-tech enterprise specializing in high-end equipment manufacturing and integrating R&D, design, production and application services. With technological innovation as its core, the company is in a leading position in the field of domestic equipment manufacturing. The company's main products include ultrasonic stress removal, ultrasonic metal surface processing, ultrasonic descaling, ultrasonic cutting, ultrasonic cutting, ultrasonic extraction, ultrasonic drilling and milling machines, ultrasonic vibration tapping machines, ultrasonic needle orthopedic equipment, rotational ultrasonic processing, ultrasonic honing and other equipment. We can also provide ultrasonic processing technology according to user needs. Composite machining solutions. At present, the company's products have been widely used in shipbuilding, power, steel, aerospace, military, food, railway, medicine and other industries. Ultrasonic cutting machine is a type of equipment that uses wave energy for cutting processing. Its biggest feature is that it does not use an edge for cutting. In other words, there is no need for a cutting edge in the traditional sense. Traditional cutting uses a knife with a sharp edge to press against the material being cut. This pressure is concentrated at the cutting edge and the pressure is very large, exceeding the shear strength of the material being cut. The molecular bonds of the material are pulled apart and cut off. Since 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. The cutting effect is not good on soft and elastic materials, but it is more difficult on sticky materials.
Another great advantage of ultrasonic cutting is that it has a fusion effect at the cutting site while cutting. The cutting area is perfectly edge-sealed to prevent the tissue of the cut material from loosening (such as flashing of textile materials).
The principle of ultrasonic cutting machine is completely different from cutting in the traditional sense. Ultrasonic cutting does not require a sharp edge or a lot of pressure and will not cause chipping or damage to the material being cut. At the same time, due to the ultrasonic vibration of the cutting blade, the friction resistance is very small and the material to be cut is not easy to stick to the blade. This is especially effective for cutting viscous and elastic materials, frozen materials such as food rubber, etc. or objects that are inconvenient to apply pressure.
The basic structure of the ultrasonic cutting machine is the ultrasonic transducer horn cutting knife (tool head) driving power supply. The ultrasonic driving power supply converts the mains power into high-frequency and high-voltage AC current and transmits it to the ultrasonic transducer. Ultrasonic transducer is actually equivalent to an energy conversion device that can convert input electrical energy into mechanical energy, namely ultrasonic waves. Its manifestation is that the transducer moves back and forth in the longitudinal direction. The frequency of telescopic movement is equal to the frequency of high-frequency AC current supplied by the driving power supply. The function of the horn is to fix the entire ultrasonic vibration system and amplify the output amplitude of the transducer. The cutting knife (tool head) on the one hand further amplifies the amplitude of the focused ultrasound. On the other hand, the ultrasonic output uses the similar cutting edge of the cutting knife to concentrate the ultrasonic energy into the cutting part of the material being cut. This part instantly softens under the action of huge ultrasonic energy and the melting strength is greatly reduced. At this time, only a small cutting force is applied to achieve the purpose of cutting the material.
Similar to the basic components required for conventional cutting, which are cutters and chopping boards, ultrasonic cutting machines also have two basic structures. According to the different application positions of ultrasonic waves, we might as well divide it into ultrasonic knife-type cutting machines and ultrasonic chopping board-type cutting machines.
Ultrasonic cutting machine, ultrasonic cutting knife, ultrasonic food cutting machine