Vitrified grinding wheel is a new type of grinding wheel which is widely used. When installing the vitrified grinding wheel, the safety and quality of the grinding wheel should be checked first.
The positioning of the vitrified grinding wheel, where the grinding wheel is installed, is the first problem to be considered during the installation process. Only after selecting a reasonable and suitable position can we carry out other work. Grinders are not allowed to be installed in places that face nearby equipment and operators or where people often pass by. Generally, larger workshops should set up a dedicated grinder room. If it is indeed impossible to set up a special grinding machine room due to the limitation of the terrain of the workshop, a protective baffle with a height of not less than 1.8m should be installed on the front of the grinding machine, and the baffle should be firm and effective.
For protection problems, the protective cover itself is the main protective device of the grinding wheel machine. Its function is to effectively cover the grinding wheel fragments and ensure the safety of personnel when the grinding wheel is damaged during work. The shape of the grinding wheel guard is round and square, and the maximum opening angle is not allowed to exceed 90°; the material of the guard is steel with a tensile strength of not less than 415N/mm2. When replacing a new grinding wheel, the installation of the protective cover should be firm and reliable, and the protective cover should not be disassembled or discarded at will.
The matching problem refers to the matching problem of the installation of the chuck and the vitrified grinding wheel. According to the standard requirements, the diameter of the grinding wheel chuck should not be less than 1/3 of the diameter of the installed grinding wheel, and it is stipulated that the grinding wheel should be replaced with a new grinding wheel when the diameter is 10mm larger than the diameter of the chuck.
