This paper discusses the problem about NC manufacturing process for the thread analyzes cutting parameters selection, feed pattern determination, NC programming, and so on.
探讨了螺纹的数控加工工艺。阐述了切削用量选择、走刀方式确定、数控程序编制等内容。
CNC plasma cutting machine, the selection of technological parameters for cutting quality, cutting speed and efficiency, the influence on the effect of cutting is very important.
等离子数控机切割机工艺参数的选择对切割质量、切割速度和效率等切割效果的影响是至关重要的。
By means of drill grinding and selection of suitable cutting parameters, the serviceability of drill and surface quality of workpiece are improved.
通过对钻头进行修磨，选择适当的切削参数，可以提高钻头的耐用度和工件的表面质量。
Dynamic analysis and parameters selection of electrochemical cutting of production pipe in horizontal hole.
水平井生产管电化学切割动态分析及参数选择。
The clamping means, cutter selection, tool path planning and cutting parameters determination using three-axis machine for aluminum windshield pieces were studied.
研究了风栅铝片三轴铣削加工中装夹方法、刀具选择、走刀规划以及切削参数确定方法；
This paper introduces the design of the cutting edge section, selection of its geometrical parameters and application of the stamping cutter-die used for blanking the nonmetallic materials.
介绍了非金属材料落料用切刀式冲模刀刃截面的设计、几何参数选择与应用。
Some practical problems of this technology, such as tool material selection, special optimization index of cutting parameters and tool geometry determination, are discussed as well.
本文还深入讨论了刀具材料、特定的切削用量优化指标以及刀具几何参数确定等实际技术问题。
The principle of the scheme selection of horizontal-hole blasting for highway cutting excavation and its design method of blasting parameters are emphatically introduced.
介绍了公路路堑水平深孔爆破的方案选择原则及其爆破参数设计方法。
The author gave us the reasonable selection of tool materials, tool parameters and cutting parameters during turning of hardened steel in order to get the ideal cutting result.
着重说明了车削淬火钢件时，如何通过合理地选用刀具材料、刀具几何参数及切削用量达到理想的切削效果，并提出车削淬火钢件时应注意的若干问题。
Put forward the application of mechanics models, all these work lays the foundation for the selection of cutting parameters in milling process.
提出了力学模型的应用范围，为实际切削加工中切削参数的优化选取提供了理论依据。
This article analyses the kinematical feature of the cutting and loading process of the screw drum. It can provide certain theoretical basis for the selection of parameters for the drum.
分析了螺旋滚筒截割和装载过程的运动特性，可为滚筒的参数选择提供一定的理论依据。
The machine time for turning depends on the selection cutting parameters that affect the cost of turning, so a study of machine time for turning is necessary.
车削加工机动时间主要取决于切削用量的选择，切削用量的选择直接影响车削加工成本，因而，对车削加工机动时间的研究非常必要。
The machine time for turning depends on the selection cutting parameters that affect the cost of turning, so a study of machine time for turning is necessary.
车削加工机动时间主要取决于切削用量的选择，切削用量的选择直接影响车削加工成本，因而，对车削加工机动时间的研究非常必要。
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