Continued to use of tool wear, spindle axial force will be increase, leading to bearing damage, but will also affect the accuracy and effectiveness of engraving.
刀具磨损后仍继续使用，会加大电主轴轴向力，导致轴承受损，而且还会影响雕刻的精度及效果。
After a brief introduction the importance of tool condition monitoring, the paper derived the relationship between the spindle current and tool wear theoretically.
在简单介绍监测刀具状态的重要性的基础上，文章从理论上推导了主轴电流与刀具磨损量之间的关系式。
High machining precision and low surface roughness may improve the main spindle rotating precision and decrease the wear of the main spindle.
提高主轴的加工精度和降低表面粗糙度，可提高主轴的旋转精度和减少主轴的磨损。
The test shows that the failure type of the super precision high speed spindle bearing is mainly cage wear.
试验证明，超精密高速磨头轴承的失效形式主要是保持架的磨损失效。
The head and spindle nose of the screw shaft use the pig iron which is durable and wear-resisting. The lifting equipment can be divided into motor operation and hand operation.
螺旋轴的入水头、轴头、采用生铁套，耐磨耐用，提升装置分电动和手动两种。
Also less spindle power and force are required when profiling T Tools. The wear and tear of the tool is far less than that of a conventional CBN grinding tool.
在T型工具的整形过程中修整力和修整工具的磨损大大小于传统CBN砂轮整形时的力和磨损。
Also less spindle power and force are required when profiling T Tools. The wear and tear of the tool is far less than that of a conventional CBN grinding tool.
在T型工具的整形过程中修整力和修整工具的磨损大大小于传统CBN砂轮整形时的力和磨损。
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