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根据我厂磨削φ100×2000的镀硬铬管形零件的经验,在砂轮表面上涂一层肥皂,就能保持磨削过程中砂轮锋利性。砂轮的锋利性主要依靠其含有锋利的砂粒,使磨钝的砂粒能自行脱落以露出新的砂粒,切屑不堵塞气孔。砂轮的气孔作用很大,可容纳切屑、冷却液,将其带入磨削层,起降温作用,保证零件表面不致烧伤。所以,气孔堵塞,就失去砂粒切削作用,也影响工件的冷却。砂轮表面涂一层肥皂(即将肥皂块在砂轮上磨
According to my factory grinding φ100 × 2000 hard chrome plated tubular parts experience, the surface of the wheel coated with a layer of soap, will be able to maintain the sharpness of grinding wheel grinding process. The sharpness of the grinding wheel relies mainly on its sharp sands, so that the blunt sands can fall off to expose new sands. The chips do not block the pores. Wheel pores play a large role, can accommodate chips, coolant, to bring it into the grinding layer, cooling effect, to ensure that parts of the surface will not burn. Therefore, the clogging of pores, the loss of sand cutting, but also affect the cooling of the workpiece. Wheel surface coated with a layer of soap (soap bar is about to grind on the wheel