Diamond saw blade segment technology choice and analysis
bourne
Mechanical expert network
2015-08-31 19:06:11
Firstly,Diamond grit size selection. When diamond particle coarse
and for a single particle size, sharp blade segment, cutting efficiency is high,
but the diamond caking of bending strength decreased; When diamond particle size
or thickness size mixture, the diamond saw blade segment durability is high, but the
efficiency is low.
Secondly,The choice of distribution of diamond concentration. In a certain range, when the
diamond concentration change from low to high, and the saw blade sharp and
sawing efficiency gradually decline, and the service life is extended gradually;
But the concentration is too high, saw blade will be blunt. And with low
concentration, coarse-grit, efficiency will be improved. When using different
parts of the cutting tools in sawing different effects, with different
concentrations in the process of middle
groove is formed on the work of the cutting tools, to prevent deflection of saw
blade,so as to improve the quality of stone processing.
Finallly,The choice of intensity of diamond. The strength of the diamond cutting is an
important index of performance.High intensity can make crystal is not easy to
broken, when use by polishing grinding grain,sharpness,leads to the
deterioration of the tool performance; Diamond strength is not enough,after the
shock is easy broken,shoulders the task of the cutting. So should choose
strength in 130 ~ 140 N.