Commonly used terms and definitions in the bearing industry
Commonly used terms and definitions in the bearing industry
PRODUCT
Bearing ring face grinding wheel to select
by：Waxing
2020-11-17
When using the circumference of the grinding wheel grinding, generally choose ceramic bond parallel grinding wheel, particle size is 36 # ~ 60 #, hardness between H and L.
When with the face grinding wheel, due to the large contact area, chip removal difficult, easy to heat, so most used resin binder of thin-walled cylinder or edge grinding wheel, from the beginning to the final grinding, granularity is more and more thin, hardness between L double face grinding, in order to solve the problem of heating and cooling to the greatest extent, big pore grinding wheel using the granularity of 80 #, to improve the quality of the end face grinding, can adopt the following measures (1) choose granularity coarser, hardness of soft resin bonded grinding wheel.
(2) grinding, sufficient cutting fluid supply (3) using the edge grinding wheel.
(4) will be cone grinding wheel end into the heart, make the grinding wheel and workpiece into line contact or adjust the Angle of grinding head tilt a tiny, grinding wheel and workpiece contact less, improve the cooling conditions.
4.
3.
2 grinding allowance for reasonable grinding allowance to improve labor productivity, ensure the quality of machining is important.
Determine the base the principle of grinding allowance should be: on the premise of guarantee the quality of grinding workpiece surface layer after, grinding allowance as small as possible.
Due to the factors influencing machining allowance is complicated, difficult to unified scientific computing methods, look-up table is generally based on the related manual and combined with field to determine the specific conditions.
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