With the development of industrialization, more and more people feel that only a small piece of grinding stone can no longer meet people's needs, so it is in this context that the West took the lead in the popularity of CNC surface grinding machine to be used, so that now there is a large range of high-quality CNC grinding machine applications. It can be seen that in the future, the field precision machinery grinder will be accepted by more and more industrial enterprises.
CNC grinder, because of the CNC word, therefore, in the actual application has more advantages, it is very accurate, as long as set, there will be no errors, there will not be some man-made improper operation, and it can also carry out more difficult parts design, to meet the modern market for difficult. Increasing demand for parts. Now let's talk about how to avoid errors in CNC grinding machines.
First of all, why is there obvious error in the transformation? Because of the influence of different factors, not only the tool and other workpieces of the azimuth precision decision, but also because of the grinding machine planning process errors, grinding machine parts there are scale errors, grinding machine equipment errors will also lead to errors. The grinder itself will emit high-temperature heat during operation, not only the internal heat source of the machine but also the external environment heat source will lead to thermal deformation error.
Secondly, there will be errors in the process of external air flow, oscillation and humidity. The general oscillation is caused by the dead weight of the grinder and the deformation of cutting force.
Furthermore, wear of spindle, cutter and workpiece fixture will lead to errors in machining accuracy.
Finally, it is concluded that the errors of NC grinding machine come from the following types: part size error, thermal deformation error, equipment error, oscillation error, servo following error, interpolation error, detection error. From these aspects, we can avoid excessive errors in CNC transformation and affect the quality of finished products.
For CNC grinding machine, people are facing more and more problems in industrial production and creation, mechanized production is becoming more and more powerful, and for people how to spend the least manpower and material resources, and to solve the biggest problem has become the most reasonable industrial production road we pursue.