为了能够实现按最优进给角度加工叶片，研制出三轴进给的叶片电解加工专用机床。
An electrochemical machine tool with three axes was designed and manufactured for blade machining, which makes it possible for the cathode tool to move at the optimized Angle.
该算法在插补过程中只进行整数运算，每次插补计算可以得到两个进给步的三坐标轴进给脉冲增量。
The algorithm can get two forward steps' pulse increments in three axes every interpolation step, and uses only integer operations.
在加工端面、圆弧、圆锥以及蹊径直径相差较大的零件时，沿X轴方向进给时，固然进给速度不变，但切削线速度却不断地变化，导致加工表面质量变化。
In the end, arc, processing and ground is large diameter conical parts, along the X axis into to, is the same, but the linear cutting speed is constantly changing, the cutting surface quality changes.
建立了一种混联型虚拟轴机床主进给机构位置分析的输入输出方程，并推导出奇异位形判别的解析表达式。
The input output equation of displacement analysis for the main feed mechanism of a new type hybrid virtual axis machine tool is established.
本论文通过对无卡轴旋切机原理和旋切曲线的研究，推导出了变速进给系统的数学模型，以保证所旋切的单板厚度均匀。
Based on the study of the lathe principle and peeling curve the thesis developed mathematical model of variable-speed feeding system to guarantee the even veneer thickness.
利用比例阀和线性光栅尺配合使用替代伺服放大器和伺服电机实现进给轴的闭环控制。
This paper give an advice that we can realize closed cycle control of feeding shaft by proportional valve and linear grid ruler instead of servo amplifier and servo motor.
建立了一种混联型虚拟轴机床主进给机构位置分析的输入输出方程，并推导出奇异位形判别的解析表达式。
An analytical expression for determining singularity configuration which is a polynomial equation is set, and the numeric symbolic manipulating technique is introduced in the paper.
同时对不同的径向和轴向进给速度对径轴双向复合轧制过程中轧制力，直径增长速率及温度分布的影响进行了系统分析，并进行了相应的实验验证。
Influences of different radial and axial feeding speed on the radial and axial rolling force, growth rate of diameter and temperature have been systematically analyzed and proved by trials.
分析了数控立式磨床垂直进给轴的机电动态特性，研究了伺服系统的速度环参数对伺服系统性能的影响。
Based on analyzing the dynamic characteristics of vertical servo motor of a NC vertical grinder, the effect of the parameters of speed loop on the servo system was studied.
采用高性能CNC直接作样条插补，为机床进给轴加减速产生无冲击的位置理论值，提高轮廓加工精度；
The high performance CNC directly made the sample bar to put to interpolation and increased the precision of processed outline.
PLC控制双轴伺服进给系统，精确自动控制缸盖进给和气门升程。
Double shaft servo feed system by PLC to control accurately and automatically feed of cylinder head and valve lift.
传统的数控机床进给轴定位精度的检测方法，存在精度低、方法落后、检验重复性差等缺点。
The traditional positioning accuracy detection method of feed shaft for numerical control(NC) machine tool exists low accuracy, method obsolete and poor measurement repeatability.
控制系统：采用西门子840d数控系统，共有四个进给轴和一个主轴。
Control system: Siemens 840d numerical control system, four axes and one spindle.
光学基座和进给丝杠或引导轴通过具有导热性的树脂制或者陶瓷制的滑动构件接触。
The optical base and the feed screw or the guide shaft are held in contact with sliding members made of a resin or a ceramic and having a heat conductivity.
文章介绍了一种简捷的快速直线插补新算法，两个坐标轴可实现同时进给，插补速度较快，均匀性好，偏差判别式的计算方法简单。
To satisfy the high speed, high precision, high efficiency and high reliability of CNC system, a new line interpolation controller was designed in this paper.
采用4片8031单片机同时驱动4轴步进电机，提高了系统的插补速度和进给精度。
The step motor is drived by use of four single chip microcomputers (8031). The interpolation speed and the feed accuracy are raised.
采用4片8031单片机同时驱动4轴步进电机，提高了系统的插补速度和进给精度。
The step motor is drived by use of four single chip microcomputers (8031). The interpolation speed and the feed accuracy are raised.
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