Can improve production efficiency's millcourse emery wheel

The utility model provides a millcourse emery wheel of can raise the efficiency, the millcourse emery wheel includes basic shaft and fixes the epaxial rinding body of base wheel, the base shaft is used for installing with the cooperation of lathe main shaft, rinding body terminal surface root is equipped with A number of processes simultaneous processing's grinding part, grinding part includes slot grinding part and excircle grinding part. The utility model discloses there is not the positive connection to slot grinding and cylindrical grinding twice process, reachs through the research to theslot emery wheel: on being increased to slot millcourse emery wheel with partial excircle emery wheel for when the slot grinding, the somewhere of grinding simultaneously excircle, the line frontierinspection utensil that reuses carries out the rapid survey to this excircle size, in time reflects the size of groove diameter, in order to shorten time scalar sum time of detecting, improves production efficiency. 种可提高效率的磨槽砂