In order to guarantee the machining surface quality, numerical control lathe generally has constant surface cutting speed control function.
为了保证加工表面质量，数控车床一般都具有恒表面切削速度控制功能。
Ensure that the lathe dog is secured to the machined flat on the end of the mandrel and not on the smooth surface of the mandrel taper (Figure 7-44).
确保车床轧头牢牢地固定在心轴端的机械平面上，而不是锚定在锥形心轴的平滑面上(图7 - 44)。
An operation whereby the surface of a bar is ground without using a lathe.
无须使用车床就可以研磨棒材表面的操作。
When not in use, it is necessary to do the maintenance work of the lathe, prevent scraps, sand or impurity into lathe guide sliding surface, put rail "chewed" or worse it of wear and tear.
不使用时，必需做好车床的清洁保养工作，防止切屑、砂粒或杂质进入车床导轨滑动面，把导轨“咬坏”或加剧它的磨损。
Through operation for half a year it is showed that the lathe tolerance control precision got greatly raised and roll surface smooth and bright like a mirror.
经过半年多运行结果显示，车床精度误差控制大幅度提高，表面光洁并具有镜面效果。
The lathe is mainly used for machining shaft, plate, sets and other has turned the workpiece surface, and machinery factory is engaged in the most widely used kind of machine tool.
车床主要用于加工轴、盘、套和其他具有回转表面的工件，是机械制造和修配工厂中使用最广的一类机床加工。
Introduces the fixture, methods and programme for spherical surface machined by numerical control lathe.
介绍了用数控车床加工球面的工装、方法和程序。
On this basis, the orthogonal test of leaded brass C3602 was made on the domestic lathe CD6140A and the influence of various factors and levels on surface roughness was analyzed.
以此为基础，在国产CD 6140a型车床上对C3602铅黄铜进行了正交切削试验，分析了各因素水平对工件表面粗糙度的影响。
Through alter the method on scraping contact surface between main spindle head and lathe frame, we may increase contact point and improve the contact rigidity.
通过改进普通车床主轴箱与床身接触面的刮削方法增加接触点，从而提高接触刚度。
Basic operation skill for Surface Grinder, Milling Machine and Lathe, Knowledge in basic engineering drawing and basic mold tooling concept.
能操作熟悉平面磨床，手动铣床，车床等设备，能看懂基本的工程图纸，具备基本的模具概念。
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.
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.
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。
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