This paper analysis NC machine tool perpendicularity error.
文章分析数控机床垂直度误差。
The principle and operating method of a new NC machine tool.
介绍了一种新型数控机床用对刀器的工作原理和使用方法。
The robot is a lighter, more portable piece of equipment than an NC machine tool.
与数控机床相比，机器人是一种重量更轻、更便于携带的设备。
The machining of Variable-axis NC Machine Tool is influenced by its accuracy directly.
变轴数控机床的精度直接影响着其加工能力。
The software compensation of geometric error is realized in 4-coordinate NC machine tool.
在4坐标数控机床上实现了几何误差的软件补偿。
The precision manufacture and high rhythm production are achieved by XH714A NC machine tool.
利用XH714A立式加工中心的数控编程技术实现精确、高节拍的加工。
For NC machine tool setting incremental measure system, it is essential to zero when running the machine.
对于采用增量式测量系统的数控机床，每次开机后都必须首先进行“回零”操作。
And based on user needs production various specifications and requirements of the nc machine tool product.
并可根据用户的需求生产各种规格参数和要求的数控机床产品。
The early reliability of NC machine tool is composed key parts for research of NC machine tool reliability.
数控机床主轴早期可靠性研究是数控机床可靠性研究的关键组成部分。
At high precise NC Machine tool, grating can be adopted as sensing element of position detection equipment.
在高精度的数控机床上，可以使用光栅作为位置检测装置的敏感元件。
The effective factors on working accuracy of economical NC machine tool have been summarized in this paper.
概述了影响经济型数控系统工作精度的因素。
The infirm ability to develop domestic market for nc machine tool is the important reason of lower market occupancy.
市场营销能力不强是国产数控机床市场占有率偏低的一个重要原因。
This paper describes the development of VMT (Virtual NC Machine Tool) and its functions in the virtual manufacturing.
介绍了虚拟数控机床（VMT）的发展趋势以及在虚拟制造中的作用。
Several troubles of nc machine tool are introduced and analyzed and puts forward the main points for daily maintenance.
对几例数控机床的故障进行了分析并提出日常维护保养的意见。
Recently, position servo control system has been widely used in most fields like NC machine tool, machining center, robot etc.
近年来，位置伺服控制系统已经在精密数控机床、加工中心、机器人等领域得到了广泛的应用。
Nc machine tool is a key component of the advanced manufacturing technology, and the important numerical control facilities, too.
数控机床是先进制造技术的关键组成部分，也是重要的数控装备设备。
This paper introduced basic requirements of main driving system in modern NC machine tool. Design and feature are also described.
介绍了现代数控机床主传动系统设计的基本要求，主传动系统设计及特点。
The central problem to realize DNC system is how to resolve information exchange and inter-connection between NC machine tool and computer.
实现D NC系统的核心问题是解决数控机床与计算机之间的信息交换和互联。
A new method of IP robust controller design for NC machine tool droved by linear servo system was presented based on robust control theory.
对数控机床直线伺服系统IP控制器提出用鲁棒控制理论进行设计的新方法。
It is considered that the complex degree of the nc machine tool can be obviously reduced with the method of increasing regulating parameters.
认为增加调节参数代替联动坐标的方法可大大减少数控机床的复杂程度。
In addition to high demand on tools, the high-speed, -efficiency and -accuracy nc machine tool also has high requirement on tool clamping system.
高速、高效、高精度的数控机床除了对刀具有相应的要求外，对刀具夹持系统也有很高的要求。
On the basis of these, the general structure of the NC machine tool for synchromesh sleeves is designed with principle of hypocycloidal machining.
在此基础上设计了汽车同步器齿套摆线加工数控机床的总体结构；
How to use programming function of nc machine tool and simplify programming and calculation are discussed by analyzing some typical parts in nc process.
通过分析一些典型零件的数控加工，就如何灵活运用数控机床的编程功能以及如何简化编程计算作了一定的探索。
In this paper, by using the method of matrix structural analysis, the static stiffness model are derived from researching BKX-I varied-axis NC machine tool.
文章以BKX - I型变轴数控机床为研究对象，利用矩阵结构分析法建立了变轴数控机床的静刚度计算模型。
A method for roll angular error measurement of NC machine tool vertical axis was studied based on straightness measurement using laser interferometers system.
以激光干涉仪直线度误差测量为基础研究了数控机床垂直轴滚转角误差的检测方法。
Secondly, total error models for an NC machine tool, were developed, the error parameters were identified and the software error compensation was accomplished.
其次是数控机床全误差模型的建立，误差参数辨识和软件补偿的实现。
In the technology of thermal error compensation in NC machine tool, selecting the temperature variables rationally is key for setting the model of compensation.
在数控机床热误差控制补偿技术中，合理选择温度变量，是建立补偿模型的关键所在。
The main reasons for low efficiency of nc machine tool include machining technology, cutting tool precision, preparative cycle, encouragement method and talents.
企业数控机床加工效率不高的主要原因涉及加工工艺技术水平、切削刀具、准备周期长短、激励措施及人才等方面。
The Information Management System about the reliability of NC machine tool, proposed has been applied in many large machine tool works, and obtained better results.
研制的数控机床可靠性信息管理系统已在国内数家大型机床生产厂应用，取得了良好的效果。
Five-axis NC machine tool with small pendulum Angle table can not carry out continuous cutting of the part of centrifugal turbine because of the structure of machine tool.
由于工作台摆动角度受机床结构的限制，小摆角五坐标数控机床不能直接进行离心叶轮的连续加工。
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