Based on an April survey by Towers Perrin of 700 employers, 21% to 32% are either implementing or considering part-time shifts or four-day workweeks, as a cost-cutting tool.
根据Towers Perrin今年4月份对700家雇主进行的调查，其中有21% - 32%的雇主正在实施或考虑实施兼职倒班制或是4天工作制，把这作为一项削减成本的措施。
This paper researches on the tool wear condition monitoring by cutting sound signal and workpiece surface texture based on analysis of the relative situation.
本论文在分析现状的基础上，从切削声信号和工件表面纹理这两个方面对刀具磨损状态监测技术进行了研究。
Using VC as a design platform, a real-time detecting and compensation system for tool wear based the analyzing and disposing for signals of cutting force is introduced.
介绍了以VC为平台设计开发的一套基于切削力信号分析与处理的刀具磨损实时监测和补偿系统。
Based on acoustic emission, power monitoring and improved neural network technology and using cutting tool monitoring software, the normal or abnormal condition of cutting tools can be identified.
以声发射、功率监控和改进的神经网络技术，借助刀具监控软件，识别刀具切削工作的正常和失效状态。
The model of cutting process is established based on the rigid-plastic FEM, and the transient stress distribution of cutting tool in cutting process is obtained through the simulation.
基于刚塑性有限元方法建立了切削加工过程仿真模型，通过模拟获得了切削加工过程中刀具应力的分布和变化情况。
A powerful flame nc pipe cutting machine tool was developed based on the analysis of the principle and the torch movement for the flame nc pipe cutting machine tool.
在对数控火焰切管机床的加工原理和割炬路径的运动学分析基础上，研制了一种功能强大的火焰切管数控机床。
An orthogonal cutting force model with tool flank wear has been analyzed based on cutting test investigation.
在试验研究基础上进行了有后刀面磨损的正交切削模型分析。
Whats more, cutting tool management process was analyzed in IDEF0 way, and cutting tool resource information model was constructed based on blending classification method and object-oriented thought.
利用IDEF 0方法分析了刀具生命周期管理过程，并基于混合分类法和面向对象思想对刀具资源进行分类，建立了刀具资源信息模型。
The mechanism of cutting force, cutting temperature and tool wear in the machining of quenched steel and nickel based high temperature alloy with ceramic tools are analyzed in the paper.
重点分析了陶瓷刀具在切削淬火钢和镍基高温合金中有关切削力、切削温度、刀具磨损等方面的机理。
Based on the technological requirements of the condemning line and limiting slot of railway wheels, the special cutting tools are designed, and two kinds of tool design schemes are compared.
根据车轮报废线、止口的工艺要求，设计了专用加工刀具，并对不同刀具设计方案进行了比较。
Choice of cutting tool, cooling manner and feed path in high speed milling S-136 hardened stainless tool steel were analyzed, based on a S-136 die production.
结合生产，对s- 136淬硬钢高速铣削工艺的刀具选择、冷却方式、进给路线进行了分析。
The machining error caused by the flank wear of cutting tool in milling processes is analyzed, and a mathematic model about machining errors was proposed based on the flank wear of cutting tool.
对铣削加工过程中后刀面磨损对加工精度的影响进行了分析和研究，建立了基于刀具后刀面磨损的铣削加工误差的数学模型。
In this paper, we mostly discussed the cutting tool choice based on the feature of cutting process as belongs to the optimization of NC machining process parameters.
本文在数控切削加工工艺参数优化方面主要进行了基于加工特征的刀具选择的研究。
The efficiency and accuracy of cutting tool state recognition is remarkably raised by the fusion of two above recognition model based on different feature.
通过对上述两种基于不同特征的识别模型的融合，刀具状态识别的效率和准确率显著提高。
Then two above recognition model are fused at decisional level, the model and method of cutting tool state recognition based on classifier fusion is proposed.
再对上述两种识别模型进行决策层融合研究，提出了基于分类器融合的刀具状态识别模型和方法。
Simulation results shows that cutting tool state monitoring based on wavelet has the advantage of strong resistance to interference, high recognition accuracy, good reliability.
仿真结果表明该方法具有较强的抗干扰及消噪能力，较高的监测精度和可靠性好的优点。
Cutting tool system is analyzed with the modularization analysis. Based on the function analysis, the cutting tool system can be divided into shaft module, middle module and working module.
对机械加工刀具系统进行模块化分析，在功能分析基础上将刀具系统模块划分为主柄模块、中间模块和工作模块三部分。
In order to improve cutting tool condition monitoring, a method of cutting tool fault diagnosis based on wavelet and artificial networks with relaxed structure is proposed in this paper.
为了有效的进行刀具状态监测，采用小波神经网络的松散型结合对刀具进行故障诊断。
Based on the compressed voxel model, a new method for scanning body modeling of a fillet-end cutting tool is presented.
提出了一种基于压缩体素模型的环形刀空间扫描体构造新方法。
Although the process involves interaction of the five elements, everything begins with and is based on what happens at the point of contact between the workpiece and cutting tool.
虽然这个工艺与5个因素有关，但所有的都开始于，也建立在工件和刀具之间的接触点上所发生的情况。
This paper USES cutting tool with the contact line of conjugate tooth profile based on the principle of the gear engage and generating shape line forming conjugate engage.
本文依据齿轮啮合原理，利用产形线形成共轭啮合的原理，采用共轭齿面接触线为刀刃构形的切齿刀具，这样构形的切齿刀具都非常简单，并且容易采用合理的几何角度。
Based on the likelihood ratio test theory, a new detection statistic is proposed in this paper for monitoring the machine tool cutting chatter development.
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。
This paper establishes an intelligent system based on Unsupervised neural network for monitoring the state of cutting tool by integrating information from a variety of sensors.
本文通过集成多个传感器的信息，建立了一个基于神经网络的刀具状态监测的智能系统。
The measurement technology is based on a novel fine touch sensor which enables the cutting tool tip itself to be used as the contact probe to implement workpiece inspection.
该系统采用新型触发式传感器 ，可使刀具刀尖自身作为测头测试工件加工尺寸。
The measurement technology is based on a novel fine touch sensor which enables the cutting tool tip itself to be used as the contact probe to implement workpiece inspection.
该系统采用新型触发式传感器 ，可使刀具刀尖自身作为测头测试工件加工尺寸。
应用推荐