The key technique is the last precision lapping in the manufacture process of the precision ball.
在精密球体的制造工艺中，关键技术是最后的精密研磨。
An electro-chemical ultra-precision lapping machine with five freedoms of X-, Y- and Z-axis linear movement as well as rotation about X- and Z-axis is developed.
研制了能够实现X、Y、Z三轴直线运动和绕X、Z两轴转动的空间五自由度电化学超精密研磨机床。
Vibration of lapping machine is an important influencing factor on the lapping quality of diamond cutting tools in mechanical lapping, especially in the precision lapping process.
研磨机床的振动是影响金刚石刀具机械研磨质量的重要因素，尤其在精密研磨工序。
This paper explains lapping principle and the small tendency mechanism of ball roundness error. It compares the principle, precision and efficiency of several high-precision lapping methods.
本文论述了研磨原理及球体圆度误差趋小化研磨机理；对现有的各种研磨方式的研磨原理、研磨精度、研磨效率等进行了较为全面的比较。
Model of self-generation of angular positioning precision during mutual lapping machining process for end-tooth indexing table was built. Simulation results agree with industrial machining practice.
建立了端齿盘对研加工过程中分度精度自生成的模型，仿真结果符合工业加工实际。
Lapping fuselage planar technology, the precision and higher pressure.
机身平面刮研工艺处理，压切精度更高。
The machining method on lapping cancave microsphere is shown, and some major factors influencing precision of lapping cancave microsphere are also emphatically analyzed.
介绍微小凹球面的研磨加工原理及方法，着重分析加工过程中影响球面加工精度的一些主要因素。
During the processing of spherical workpieces on high speed spherical surface solid abrasives lapping machine, we must ensure the surface precision of the workpieces.
固着磨料球面高速研磨是在球面高速研磨机上采用成形法加工球面工件。
During the processing of spherical workpieces on high speed spherical surface solid abrasives lapping machine, we must ensure the surface precision of the workpieces.
固着磨料球面高速研磨是在球面高速研磨机上采用成形法加工球面工件。
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