电火花线切割

Through analysis of the status of EDM, the WEDM real-time detection method is put forward based on digital circuit.

通过对电火花放电状态的分析，提出了基于数字电路的电火花线切割放电间隙的实时检测方法。

In order to verify safety,efficiency and high quality of high-speed cutting machining,I d like to analyze the whole manufacturing process;from drawing up the steps of mould machining;taking rough machining,semi-finish machining and finish machining into account,and designing a reasonable machining scheme through emulation mode to meet the demand of high-speed cutting machining.

为了验证高速切削技术的安全、高效和高质量特性，从一个高速铣削加工任务开始，分析了高速加工模具工艺制订步骤，把粗加工、半精加工和精加工作为一个整体考虑，设计出合理的加工方案，通过仿真达到高速切削技术的要求，并通过实际加工，得出与传统工艺电火花线切割加工对比后的试验数据，论证了高速切削工艺的高效和经济性。

In this paper a fluidics device of continuous-path numerical control system for electrical spark machine tool is presented.

文章介绍了用于电火花线切割机床连续轨迹式数字程序控制的射流装置。

In this paper, the design and study of the polar coordinates processing system for straight generatrix surface with WEDM are presented.

本文介绍了电火花线切割加工空间复杂直纹曲面的极坐标加工系统的设计与应用研究。

At the end of this paper, the later studies on the WEDM technology and the WEDM for straight generatrix surface technologies are suggested.

论文最后对空间复杂直纹曲面的电火花线切割加工技术的后续研究提出了设想和展望。

In dry-WEDM, the vibration of the wire electrode is minute due to the negligibly small process reaction force.

在气中电火花线切割中由于加工反作用力是微小的，线电极振动小则可忽略。

Having carried on the design with studying to the automatic graduation numerical control backward table of his major hardware device, thus widen the range of processing complex ruled surface by WEDM, and solved the problem in cutting parts with complex surfaces.

开发了能实现复杂型面零件电火花线切割加工的多轴联动加工系统，阐明了系统的组成和运动规律，研制了其主要硬件装置——数控回转台，并进行了加工实验研究。

In order to improve the machining efficiency and surface quality of micro wire electrical discharge machining, this paper developed a new Micro WEDM pulse generator by applying the principle of parallel resonance.

为了提高微细电火花线切割效率和表面质量，应用并联谐振电路原理，研究出新型的并联谐振型微细WEDM脉冲电源。

Some studies based on machining complex ruled surface by means of WEDM and machining spherical parts through WEDM with rotary electrode are carried out to check the correctness of picture simulating results.

为了检验图形仿真结果的正确性，本文对各种复杂曲面电火花线切割加工系统加工复杂直纹曲面零件和回转电极展成电火花加工球面零件的过程进行了实验研究。

Therefore, the adoption electrical discharge machine and wire-cut electrical discharge machine to combine this kind of technique of CAD/ CAM to process it and can resolve this problem successfully.

因此，采用电火花成型及电火花线切割加工结合CAD/CAM技术这种新型的电加工方法就可以很好地解决这一问题。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。