In this paper, a tool auto-checking instrument used for NC lathe is presented.
介绍了一种能在简易数控车床上使用的自动对刀仪。
CNC lathe; variable pitch screw; NC Program; on the cutting point; graphic method;
数控车；变螺距螺杆；NC程序；起刀点；图解法；
It also tells us how to improve the spindle and the control system of CA6140 NC lathe.
阐述了CA6140普通数控车床的主轴系统的改进及机床控制系统的改造。
This paper aims to designing a tool auto-checking instrument that can be used for NC lathe.
本文设计的就是一个能在简易数控车床上使用的自动对刀仪。
This paper introduce the NC lathe turning operations design in the content, process, means.
介绍数控车削加工工序设计的内容、步骤和方法。
The result of calculation will be applied to the NC lathe of Shengyang No 3 Machin Tool Works.
计算结果将应用于沈阳第三机床厂的数控车床上。
It is very important in how to design NC lathe turning program, improve quality and productivity.
这对于合理地编制数控车削程序、提高零件的加工质量和生产效率，具有一定的实用意义。
Several possibilities about hit of NC lathe were analyzed, and the methods for avoiding hit were provided.
分析了数控车床发生碰撞的几种可能性，提出了避免碰撞的方法。
Designed a special tapping clamp using in NC lathe, solved the problem of tap break when tapping in NC lathe.
设计专用攻丝夹具在数控车床上的使用，解决数控车床攻丝时丝锥折断的问题及应用。
The complexity of NC lathe results in the particularity and complexity of its faults. The reasons are various.
数控机床由于本身的复杂性使其故障具有复杂性和特殊性，引起故障的原因是多方面的。
The improvement of working efficiency of nc lathe based on the Intelligence Control System is studied in this paper.
本文从数控车床智能控制系统的研究着手，对如何提高数控车床的加工效率进行了研究。
The machining skill and relevant NC program of machining worm screw with large pitch using a NC lathe are introduced.
介绍了一种在数控车床上加工大螺距蜗杆的切削技巧以及相应的数控程序。
The principle of "Rectifying Cutter Method by Test Cutting " and the idea of tool setting in NC lathe were introduced;
介绍了数控车床常用的“试切对刀法”的原理及对刀思路；
The stepping motor is extensively used as the executive mechanism in the feed servo system of economical type NC lathe.
在经济型数控车床的进给伺服系统中，广泛地采用步进电机做为执行机构。
Rigidity of feed system with ball screw in nc lathe has a major influence on loss of momentum and positioning precision.
数控车床丝杠进给系统刚度对系统的失动量和定位精度影响较大。
The design principle of fast assembly fixture increased on economical nc lathe is introduced and describes relevant structure.
介绍了在经济型数控车床上安装快装夹具的设计原理，说明了相关结构。
Aiming at tool setting issue of nc lathe, wear was used to achieve rapid tool setting of nc lathe, to improve production efficiency.
针对数控车床的对刀问题，提出利用磨耗实现数控车床快速对刀的方法，以提高产品的生产效率。
According to the practical situation of NC technology engineering training, this paper expounds the process of making MCAI courseware for NC lathe and NC mill.
根据数控实习教学的实际情况，阐述了数控车及数控铣mCAI课件的制作过程。
The performance requirement, composition of spindle unit and the rigidity calculation of spindle bearing and unit for CNC30 nc lathe are discussed in this paper.
介绍CNC30数控车床主轴组件的性能要求和组成，以及主轴轴承、主轴组件的刚度计算。
Itopened up possibility for that complex nc functions can implemented on a simplified nc system. And it realized automatic nc programming for retrofitted nc lathe.
使简易数控系统完成复杂数控系统功能成为可能，实现了改造数控车床的NC自动编程。
Realization of NC lathe spindle and feed system of automatic control, can effectively save electric energy, improve the automation of the equipment, product yield and quality.
实现对数控车床主轴和进给系统的自动控制，可以有效的节约电能、提高设备自动化、产品产量和质量。
Based on the characteristics of nc lathe turning, the tool interference phenomenon is analyzed and the calculating method of the tool interference processing presented in the paper.
针对数控车削加工的特点，分析刀具干涉现象，提出刀具干涉处理的算法。
This paper discussed the methods about cutting thread on nc Lathe. The cutting errors was analyzed. The program about cutting thread and the notices in cutting process were concluded.
本文首先介绍了螺纹数控切削的编程方法，并就其对加工误差的影响进行了分析，最后根据实际工作总结出数控车床螺纹切削编程及加工时的注意事项。
Based on the teaching nc lathe, this essay analyzes the principle of electrical control work, gives some typical cases on the faults, meanwhile introduces the solutions to these faults.
本文就教学用经济型数控车床，分析电气控制工作原理，列举典型的电气故障事例，讲述排除方法。
This paper analyzes the affection of the special performances of stepping motor on the processing quality of nc lathe, and puts forward some measures for improving the processing quality.
本文分析了步进电机的一些特殊性能对数控车床加工质量的影响，并提出改善加工质量的措施。
Taking nc lathe system as an object, the thesis focus on the structure of Open architecture nc system and researches the achievement of auxiliary function of nc lathe system based on PLC.
论文以数控车床控制系统为对象，对开放式数控系统的体系结构进行了研究，以基于PLC的开放式数控车系统为切入点，对开放式数控车系统的辅助功能实现进行了深入研究。
The manufacture precision of super exactitude NC lathe depends on not only the operation rate of NC deviceand joined precision, but also the error of track and point location about servo system.
超精密数控车床加工精度的提高不仅依赖于数控装置的运算速度和曲线的拟合精度，同时还依赖于伺服系统的跟踪精度和点位控制精度。
Takes nc transformation of CA6140 type common lathe as an example, has explained the structure, installation and principle on automatic tool changing of auto-rotating tool-carrier.
以CA6140型普通车床的数控改造为例，介绍了自动回转刀架的结构、安装和换刀控制；并且对自动回转刀架常见故障与排除提出了意见和措施。
C7620-11 semi-automatic chuck multicut lathe was reformed into a kind of simple constructed NC machine, so that the variety of process was increased , and automation degree was also improved.
通过对C7620-11夹盘多刀半自动车床的改进，扩大了加工种类，提高了自动化程度，使其成为一台简易型数控车床。
This article has described the application of the cycle program in NC boring machine and lathe with some actual examples.
通过实例介绍循环程序在数控铣床和数控车床中的应用。
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