With the development of numerical control production, the requirements for the process and equipment for diamond laser drilling are getting higher and higher. Due to the laborious time, the precision of the laser drilling and the shape of the hole determine the machining allowance left for the next process, which greatly affects the quality and production efficiency of the product. The punching of the diamond drawing die usually uses a high-frequency narrow pulse width laser. Each pulse has a high power density and the total power is not too large, so that the trace material at the laser focus is instantaneously and reliably vaporized, and no pulse is required. Through the method of numerical control scanning, the number of etch pits are connected into lines, faces and bodies to form the required three-dimensional holes, which not only enlarges the processing range, but also improves the processing precision, and the power of the laser does not need to be large. At the same time, the metamorphic layer of the pore wall can be thinned. The current laser drilling machine generally adopts a numerical control model called radius scanning and layer-by-layer peeling to process the taper hole; the laser beam is first focused on the surface of the workpiece, and the workpiece rotates around the main axis Z at the rotation speed n, so that the laser focus is radially The center scans outward (centrifugal scan), and its synthetic trajectory is an outward Archimedes spiral, just like removing a coil of mosquito coils, then lowering the focus to a depth of Z, and then retracting the radius from R R = Z * tanB, and then the center layer is peeled off by the centripetal scanning, and the layer is peeled off until the Z-axis passes through the thickness of the workpiece. (Finish) Fairlead Roller,Roller Fairleader,Roller Fairlead,Mooring Roller Fairlead Jiangsu Zhongcan Marine Equipment Co.,Ltd. , https://www.jsanchorchainzc.com