Teach you how to use stone engraving machine tools

The tools used in the stone engraving machine on the market are uneven, and the price difference is very large. I hope the following contents can provide some help and suggestions for the users to purchase the tools.
    1. Pay attention to the high hardness and wear resistance of stone carving tools:
    Hardness is the basic characteristic that stone tool materials should have. The tool must cut the material from the workpiece, and its hardness must be greater than the hardness of the workpiece material. The hardness of the tool material is generally above 60HRC. Wear resistance is the ability of the material to resist wear. Under normal circumstances, the higher the hardness of the tool material, the better the wear resistance, the finer the grain of the material and the more uniform the distribution, the higher the wear resistance.
    2, pay attention to the strength and toughness of stone tools:
    To allow the tool to withstand high pressures and to withstand impact and vibration during the cutting process without chipping and breaking, the tool material must have sufficient strength and toughness.
    3. High heat resistance of stone carving tools:
    Refers to the ability of the tool material to maintain hardness, wear resistance, strength and toughness at high temperatures. The higher the high temperature hardness of the tool material, the better the cutting performance of the tool and the higher the cutting speed. In addition to the high temperature hardness, the tool material should have the ability to resist oxidation at high temperatures and good anti-adhesion and anti-diffusion. Ability.
    4, the economics of the tool:
    Economics is one of the important indicators of tool materials. Some tool materials are expensive, but because of their long life, the cost of each part is not necessarily high.
    5. Predictability of process performance and cutting performance of the tool:
    For ease of manufacture, tool materials are required to have good process properties. With the development of machining automation, cutting performance such as tool wear and tool durability is required to have good predictability.
    The above is the key point of the stone engraving machine selection, a good CNC stone engraving machine, you must also choose the right tool, in order to better processing and production. Especially for hard materials such as engraving granite, tool selection is very important.