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如何进一步提高线切割加工的精度是大家关心的问题。大家知道,要提高加工精度除提高线切割机床本身的精度外,还必须在加工过程中排除操作因素及环境影响。环境影响是指排除外界振动和温度的变化。但是温度的变化我们往往着眼于室温的变化,却忽略了机床本身的温升。事实证明机床内部的温升有时严重地影响着机床的正常加工。曾经有这样的现象,
How to further improve the accuracy of wire cutting is everyone’s concern. We all know, to improve the machining accuracy in addition to improving the accuracy of wire cutting machine itself, but also must be eliminated in the processing of operating factors and environmental impact. Environmental impact refers to the exclusion of external vibration and temperature changes. However, the temperature changes we tend to focus on room temperature changes, but ignore the temperature rise of the machine itself. Facts have proved that the temperature inside the machine sometimes seriously affect the normal machining of the machine. There have been such a phenomenon,