The purpose is to overcome and cover up some defects of alloy in the aluminum cnc machining process and meet some special requirements of customers for product appearance. The principle is only to impact the accelerated abrasive particles on the metal surface to remove embroidery, deburring, oxide layer or surface pretreatment. It can change the finish and stress state of the metal...

Causes of Burr Production in Hardware Stamping Parts  1.The first possible reason is that the knife edge is blunt. Burr will be produced when the laser cutting edge is worn, blunt or gnawed. The factors affecting the blunt edge are: 1) It is not lubricated in time during operation, resulting in rapid wear; 2) Didn't grind the knife edge in time; 3) The...