1.It is not limited by the conductivity of materials. It is suitable for punching, cutting, grooving, nesting, engraving, etc. of various hard and brittle materials such as glass, quartz, ceramic, silicon, ferrite, gemstone and jade. Batch deburring of small parts, surface polishing of the mold and dressing of the grinding wheel.
2.The processing precision is high and the surface quality is high. The aperture diameter of ultrasonic drilling is 0.1~90mm, the processing depth can reach more than 100mm, and the precision of the hole can reach 0.02~0.05mm. The surface roughness of the glass treated with W40 boron carbide abrasive can reach 1.25~0.63um, the processed hard alloy can reach 0.63~0.32um, and the processed surface has no structural change, residual stress and burn.
3.The tool has small macroscopic force on the workpiece, small heat influence, can process thin wall, narrow slit and sheet workpiece, and can process various complex cavities and profiles as long as the workpiece is made into corresponding shapes and sizes.
4.Since the scraping of the workpiece material mainly depends on the action of the abrasive, the final hardness should be higher than the hardness of the material to be processed, and the hardness of the tool can be lower than the hardness of the workpiece material.
5.There is no need to make the tool and the workpiece make relatively complicated relative movements. Therefore, the structure of the ultrasonic machining machine is relatively simple, and the operation and maintenance are convenient.
6.Ultrasonic machining can be combined with other traditional or special processing, such as ultrasonic vibration cutting, ultrasonic vibration grinding, ultrasonic electric spark machining and ultrasonic electrolytic composite processing, which can improve the processing and obtain better processing results.