Laser welding composite brazing saw blade

The invention relates to a laser welding composite brazing saw blade, and relates to the technical field of diamond tools. The laser welding composite brazing saw blade comprises a disc base body. The disc base body comprises a first main surface, a second main surface and a peripheral side wall. A plurality of diamond tool bits are arranged on the peripheral side wall through laser welding, and diamond coatings are formed on the first main surface and the second main surface through brazing. The laser welding composite brazing saw blade can play a role similar to a brush in the deep cutting process to discharge more cutting chippings and gravels; and the cyclone shape design can greatly reduce the cutting cooling efficiency, so that the cutting surface is prevented from being passivated due to overheating burn of the cutter head in a high-speed cutting state, and the optimal cutting performance is favorably kept. 本发明涉及一种激光焊接复合钎焊锯片，涉及金刚石工具的技术领域。本发明的激光焊接复合钎焊锯片包括圆盘基体，所述圆盘基体包括第一主表面、第二主表面和外周侧壁；所述外周侧壁上通过激光焊接设置有多个金