Diamond wire saw machine is a cutting tool that has developed rapidly in the past ten years. It was produced in the 1970s and was initially used in the mining of stone, and was later widely used in the demolition and reconstruction of concrete structures such as buildings and bridges, and also for cutting glass and other materials.
Diamond wire saw machine consists of wire rope core, diamond beads and spacer. The beads are threaded on the rope core at certain intervals and separated by spacers. The performance of the bead saw, such as cutting efficiency, service life, etc., mainly depends on the physical and mechanical properties of the diamond beads. There are two manufacturing methods for traditional beading, electroplating and hot pressing sintering. Initially, diamond beads were manufactured by electroplating, and after 1983, they were produced by sintering. The former has only one layer of diamond abrasive, and the cutting speed is faster at the beginning, but the wear speed is also faster; while the diamond abrasive of the latter can be continuously updated, the cutting speed is slower, but the service life is long. The common disadvantage of these two kinds of beads is that the diamond abrasive is randomly distributed and unevenly distributed.
