Zhejiang Waxing Electromechanical Co., Ltd is one of the most professional manufacturers and suppliers of double row sliding block guide rail spherical roller bearing in China. Welcome to buy high quality customized bearings made in China here from our factory. For price consultation, contact us.
Features of roller dressing and grinding method:
Advantages of roller dressing and grinding method:
(1) The shape of the grinding wheel is ensured by the roller. The dressing of the grinding wheel is easy and time-saving. It is suitable for grinding wheels with large holes (large abrasive grains) to grind smaller ferrules and dissipate heat quickly, but the surface roughness of the processed workpiece is poor;
(2) Clamp the workpiece at one time and grind double raceways at the same time.
Disadvantages of roller dressing and grinding method:
(1) Different types of workpieces require different types of rollers. The work of the rollers is complicated, the use is cyclical, and the cost is high. The surface of the grinding wheel trimmed by the rollers is rough, which affects the surface roughness of the workpiece.
(2) The grinding surface is large and the cutting depth is large. The grinding wheel workpiece bears a large radial component and generates more grinding heat.
(3) There are strict requirements on the thickness of the grinding wheel. Different grinding wheels are required to process different types of workpieces, and the number of grinding wheels required is large.
(4) The grinding speed is low and the processing efficiency is not high.
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