Mechanical parts to burr, is to remove the parts surface and surface formed at the intersection of the burr or flying edge. The harmfulness of burr is particularly affected, which gradually caused people’s general attention, and began to study the formation mechanism and removal method of burr and processed grain marks. Therefore, it is necessary to use a scientific way to remove it, chamfering and remove processing marks are very important steps in precision machining.
1, processing burr, car, milling, planing, grinding, drilling, dumplings and other processing methods can produce burrs.
2. The burs produced by various processing methods produce different burr shapes with different tools and process parameters.
3, mold processing molding burr, and casting burr-sample in the process of processing joints produce different burr.
4. Due to the existence of burr, the whole mechanical system can not work normally, and the reliability and stability are directly reduced.
5. When the parts with burrs are running or vibrate, the falling burr will cause premature wear on the sliding surface of the machine, increase the noise, and even make the mechanism stuck and fail; an electrical system will cause the system circuit, which will affect the normal operation of the system.
Post time: Mar-30-2023