Ultrasonic cutting knives, also known as ultrasonic cutting machines, are an ultrasonic device dedicated to cutting and are one of the important categories for ultrasonic applications.
Ultrasonic cutting method:
Tool type: The ultrasonic wave is applied to the cutting tool to make the tool generate ultrasonic vibration, which is the cutting effect.
Chopping anvil: The ultrasonic vibration is applied to the cutting bottom mold. This bottom mold is like the cutting board used in life. The ultrasonic vibration of the cutting board can also be used for cutting. The cutting tool does not need to be changed. Ordinary tools can be used.
Two cutting methods are available for different process conditions and cutting objects.
Application range
Used for cutting rubber, synthetic fabrics, fabrics, plastics, metal sheets, food, etc.
Ultrasonic cutting principle
When ultrasonic machining is used for cutting, vibration is generated by ultrasonic vibrators (converting electrical energy into mechanical energy), heat is transmitted through the HORN (welding head), and it is required to be ultrasonically processed by rotating the squeezing of the flower wheel (tool). effect.
By the action of the ultrasonic waves, the grinding wheel blade generates an instantaneous telescopic vibration in the radial direction, and the abrasive particles and the workpiece can be repeatedly collided in a high acceleration state in a very short time. As a result, the workpiece is processed while causing a minute fracture layer on the surface of the workpiece, so that the processing load of the grinding wheel blade can be greatly reduced. In addition, due to the vibration of the ultrasonic wave, a gap is formed between the grinding wheel blade and the workpiece, thereby greatly improving the cooling effect of the abrasive grain, and the processing of the workpiece can be improved by preventing the phenomenon of abrasive grain passivation and pore clogging. Quality and extend the life of the grinding wheel blade.