介绍了一种用频率跟踪法测量木工机床切削功率的新方法。
Introduced a kind of new method by means of frequency track method to measure cutting power of woodworking machines.
通过对企业CNC加工环境的分析，建立了CNC机床切削加工运动的数学模型。
After analysis of the environment of CNC machining in enterprise, the mathematical model of CNC machining movement is established.
提出了机床切削系统稳定性极限预测方法，就实验系统的切削稳定性极限进行了预测。
A method to predict the stability limits of machine tools was proposed, and the results predicted with the method were compared with experimental data.
一个车床是一种机床切削金属的外貌之间的一个圆的事变系两个车床顶心和围绕它的轴转动。
A lathe is a machine tool for cutting metal from the surface of a round work fastened between the two lathe centers and turning around its axis.
针对机床切削加工自动线中，如何将切屑折断成一段段较短的断屑的问题，采用了液压振动断屑装置。
The theory of hydraulic vibratory cutting was applied to cut swarf into shorter ones in machine cutting automation line.
本文通过实验和理论分析探讨了磁场对机床切削的影响，发现施加磁场是减小刀具磨损的又一个新方法；
Through theoretical analysis and experiments this paper presents an investigation of the effect of magnetic field on machining processes.
机床的切削效率往往不是由机床的功率、机床所能承受的最大载荷所决定，而是由机床切削时发生自激振动的条件所决定。
It is well-known that machining efficiency doesn't depend on the machine power and the load which machine can bear, but depends on the condition in which self-excited vibration appears.
根据似然比检验原理提出了一种新的机床切削颤振监测统计量，能识别切削过程中产生的信噪比为0.15的微弱振动成份。
Based on the likelihood ratio test theory, a new detection statistic is proposed in this paper for monitoring the machine tool cutting chatter development.
对于超高速切削机床来说，比较理想的主轴承是空气轴承和磁力轴承。
For high speed cutting machine tools, the main bearing is the ideal air bearings and magnetic bearings.
采用导电加热切削技术切削淬硬钢的特点在于：可以采用普通机床、硬质合金刀具对淬硬钢进行硬车削加工。
The feature of machining harden steel by means of EHM are: it can utilize the carbide tool to machine the harden steel in engine lathe.
推导出了刀位轨迹算法和切削行距算法，建立了面向新型并联机床的CAM系统框架模型。
Algorithms for tool path calculation and cutter path interval calculation are derived. Frame model for CAM system of PMTs is established.
论述了对机床的振动、主轴的位移、刀具温度、刀具切削力、旋转工件温度场进行监测的原理。
The monitoring principle which includes machine tool vibrancy, principal axis displacement, cutting tool temperature, cutting force of cutting tool, temperature field of turner is discussed.
在组合机床设计中，切削用量选择和主轴参数计算是一项非常重要的工作。
In the designing of Modular Machine Tool, choosing cutting conditions and calculating spindle parameters are very important tasks.
这种机床的重要用途之一是切削金属。
One of the important USES of this machine tool is cutting metal.
为金属切削机床的振动与噪声分析和故障诊断提供了进一步的分析方法。
An useful analysis method for diagnosis of breakdown, vib- rarion and noise in metal cutting machine tools is offered.
机床是机器用来切削金属。
存得到切削力模型和机床结构振动模型的基础上，着重研究了再生型颤振对铣削加工过程稳定性的影响。
On the basis of cutting force model and vibration model of machine tools structure, the effect of the regenerative chatter on the stability of end milling is focused.
该机床通过PMAC将它的切削轴从动于主轴编码器，使得刀具速度跟踪主轴速度，从而得到恒定的螺距，实现了精确从动。
The machine tool may realize accurate driven move because its cutting axis follows encoder of spindle and tool velocity can follow velocity of spindle by PMAC.
为了知道什么时侯该换刀具，大部分现代机床都安装了指示器来显示切削加工所耗的功率。
In order to detect the time when a cutting tool should be changed, most modern machines are equipped with indicators that show the horsepower used during the machining operation.
将三维动态切削力施加到机床响应模型上，仿真出实际加工过程中存在于刀具和工件之间的动态位移参量。
The dynamic increments in three-dimensions between the cutting tool and workpiece have been simulated by putting the cutting forces to the machining system response model.
阐述高速干切削加工及其关键技术（包括刀具技术、机床技术和工艺技术等）。
This paper has explained that the high speed dry cutting processing and its key technology(including the cutter technology, the machine tool technology and the technics technology).
在正确理解核心竞争力含义的基础上，分析了金属切削机床行业的发展趋势和制约因素。
Based upon core competence, this paper analyses the developing trend and restricting factors in metal cutting machine industry.
介绍了一种自动进刀切削环形槽专用机床的设计原理、结构特点及操作方法。
A special machine which can be used to cut circular groove was introduced, including design principle, construct characteristics and operating way.
老式机床通常是由工人操作并由他们决定机床速度、进给量、切削深度等。
Early machine tools were operated by craftsmen who decided many variables such as speeds, feeds, and depth of cut, etc.
本文从机床、刀具、工件、工艺等方面讨论了高速切削的技术开发情况。
This paper discusses the development of the high-speed cutting technology in respect to the machine tool, cutting tool, workpiece and process.
本文介绍了利用线切削方法在通用机床上加工非可展直纹抛物面导风轮叶型的原理与装置。
Paper describes the principle and device for machining inducer blades with non-developable parabolic surface profiles with general purpose machines by using the linear-cutting method.
为扩大这一新技术的应用，本文就枪钻机床和枪钻的结构特点及其切削用量和刀具材料作了介绍。
In order to extend this new technology, the article introduces the mechanism of gun drilling and gun driller, cutting data and tool material.
为扩大这一新技术的应用，本文就枪钻机床和枪钻的结构特点及其切削用量和刀具材料作了介绍。
In order to extend this new technology, the article introduces the mechanism of gun drilling and gun driller, cutting data and tool material.
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