according to the mechanism and characteristics of processing method, precision processing
can be divided into cutting tool machining, abrasive machining, special and complex four categories.
with the development of processing technology, the appearance of many new processing mechanism,
so in precision machining, especially in micro machining. the root according to the component forming mechanism and characteristics.
divided into the removal process, combined machining deformation and three categories.
remove machining is also known as separation, is the use of force, heat, electricity, light from the workpiece processing methods,
such as removing part of the material, such as cutting, grinding, machining, etc.
combining with the machining attached is the use of physical and chemical methods in the workpiece surface ( the sedimentary ) ,
injection ( infiltration ) , a layer of different welding materials, such as electroplating, vapor deposition, oxidation, carburization, bonding, welding, etc.
deformation processing is the use of force, heat, molecular motion of means to make the workpiece deformation, change it size, shape and performance,
such as casting, forging, etc. the concept of visual processing has break through the traditional means of removing processing, have piled up,
growth, deformation characteristic, emphasized the surface treatment at the same time, the formed surface processing technology.
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