What Should Be Paid Attention To When Using Diamond Saw Blades?
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Should you pay attention to safety when using diamond saw blades? The safety performance of diamond saw blades is a quality issue that cannot be ignored. Due to production reasons or use reasons, the formation of "drop teeth" directly affects the performance of diamond saw blades and the personal safety of operators. In industrial production, there is a certain risk in the use of diamond saw blade tools. Due to the maintenance and attention to life, its safety has been paid more and more attention by manufacturers and users.
Factors affecting the safety performance of diamond saw blades
1. The outer scallop of the base is not clean, resulting in weak welding separation.
2. The sintering process parameters are not well controlled, the sintering temperature is low, and the "under-burning" makes the welding not strong, and the matrix itself has low strength and is fragile.
Measures to improve the safety performance of diamond saw blades
1. Optimize the design. The raw material powder with low oxygen content is used; the outer shape of the matrix is changed to "swallow tooth shape" to improve the separation strength between the matrix and the matrix.
2. Optimize the process. The teeth of the base body adopt the "copper plating" process; the cold pressing-hot sintering process; the hot pressing-fusion welding process (ie, the laser welding process). In traditional high-frequency welding, the separation strength of the weld (especially at high temperature) is not high enough, and accidents such as the knife head flying and hurting people are prone to occur during the sawing process, and the safety and reliability of the diamond saw blade is not good. Laser welding uses a focused laser beam as energy, and uses the mechanism of penetration welding to condense the transition layer of the cutter head and the matrix to form a solid weld, even if the diamond saw blade and drill bit are not cooled by cooling water. It can also ensure high welding strength and ensure the safety of use.
