To a great extent, the construction design and the dynamic performance of the electric spindle determines the precision and efficiency of high-speed grinding machining.
电主轴的结构设计、动态特性在很大程度上决定了高速磨削加工的精度和效率。
In order to guarantee surface precision of using locus shaping method machining optical parts, the factors of fine grinding machine which affects surface error of part is theoretically analysed.
为了保证用轨迹成型法加工光学零件的面形精度，对精密磨削机床影响工件面形误差的因素进行了理论分析。
On ultra precision cutting, grinding and non-traditional machining, there is a hard problem between long travel and high precision, especially in multi-coordinate machining.
在超精密切削、磨削、特种加工中，大行程驱动与高精度进给是难以解决的矛盾，也是多坐标超精密加工的难点。
For high precision gears, gear grinding is a principal way of machining to guarantee precision and quality, gear rejects caused by cracks in gear grinding are common in gear machining.
对高精度齿轮，磨齿加工是保证精度和质量的主要加工方法，由磨齿裂纹引起齿轮报废是加工中常出现的现象。
This article introduces a kind of machining method to improve the precision of gears, that is, forming grinding method.
本文介绍一种提高齿轮精度的加工方法—成型磨削法。
The main subjects for ceramic machining researches include the hard-difficult machining theory, the grinding mechanism, precision grinding and high efficiency grinding.
包括工程陶瓷材料难加工的理论基础研究，磨削机理，超精密磨削，高效磨削加工等方面的研究动态。
On precision machine tools, CNC machine tools, coordinate boring machines, grinding machine, machining centers and combination machine, can effectively reduce thermal deformation increase accuracy.
对精密机床、数控机床、座标镗床、磨床、加工中心及组合机床，也能有效地减少热变形提高精确度。
Grinding wheel form can be damaged due to its wear process, and machining precision can be deteriorated seriously.
砂轮磨损会破坏砂轮型面，对加工精度有重要影响。
A new type shaped tool is introduced which machines bond of copper, and machining problem about high precision and difference grinding characteristic are resolved.
介绍了加工铜键的一种新型成形刀具，解决了精度要求高耐磨性差的加工难题。
Discusses the problem of the machining of precision ultra thin shaft by using external cylindrical center-less grinding machine with bracket. The development progress is introduced.
探讨了利用普通无心外圆磨床加辅助附件的方法解决超细长轴的加工问题，介绍了加工超细长轴研制过程。
Grinding process is an important machining technique, and it has a wide range of applications in precision machining and ultra-precision machining.
磨削加工技术是制造技术中的重要领域，是实现精密加工、超精密加工中最有效、应用最广的工艺技术。
Grinding technique using a diamond grinding wheel is an effective method for the precision machining of the hard and brittle materials.
金刚石砂轮磨削技术是硬脆性材料精密加工的有效方法。
Block mouth after mouth core are used imported white steel in Japan by precision grinding after the rough machining;
嘴座嘴芯均采用日本进口白钢粗加工后精磨而成；
Block mouth after mouth core are used imported white steel in Japan by precision grinding after the rough machining;
嘴座嘴芯均采用日本进口白钢粗加工后精磨而成；
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