Factors affecting surface roughness of grinding machine processing and its improvement measures:
The finer the grain size of the grinding wheel, the more abrasive grains per unit area of the wheel, the finer the grinding surface scars, the smaller the surface roughness value. However, if the grain size is too fine, the grinding wheel is easy to be clogged, so that the surface roughness value increases, and at the same time, it is also easy to produce ripples and cause burns.
The hardness of the grinding wheel refers to the ease with which the abrasive grains can be dislodged from the wheel after being subjected to the grinding force. Grinding wheel is too hard, abrasive wear can not be dislodged, so that the surface of the workpiece is subjected to strong friction and extrusion, increased plastic deformation, surface roughness value increases, but also easy to cause burns; grinding wheel is too soft, abrasive grains are easy to dislodge, the grinding effect is weakened, but also increase the surface roughness value, so choose the appropriate grinding wheel hardness.

Grinding is a processing method that removes the excess layer on the surface of the workpiece with the help of the cutting action of the abrasive tool, so that the surface quality of the workpiece meets the predetermined requirements. Grinding is a very widely used processing method in machinery manufacturing, which uses abrasives as tools to carry out cutting processing on the grinding machine. The machining accuracy can be up to IT6 ~ IT4 level, surface roughness Ra value of 1.25 ~ 0.01 μm. can also complete other machine tools difficult to process materials, such as hardened steel, carbide, glass, ceramics and other processing.

It is not difficult to process steps with a surface grinder. It should be noted that the steps can be ground from two directions, the choice of which face to cu

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The so-called diamond roller is a high-efficiency, high life and low-cost grinding wheel dressing too

Optical Profile Grinding Machine is a kind of high-precision CNC grinding machine tool, which is mainly used for processing components with complex curved surface structure and high requirements for form and position accuracy, such as optical lens, optical prism, optical components, etc. It can realize optical twinning, form and position tolerance and surface roughness control of optical parts. It can realize optical profile, form and position tolerance and surface roughness control of optical parts, and become one of the indispensable equipments in modern optical processing industry.

The world's manufacturing industries are not inseparable from the CNC inserts grinding machine, including general machinery, automotive, aerospace, energy, medical, rail transportation, molds, machine tools and other industries highlighted. CNC cutting tools are industrial manufacturing "teeth", whose precision, hardness, materials, etc. can directly affect the machining efficiency and cost, but the current high-end CNC cutting tools are mainly dependent on imports.