论文部分内容阅读
引言根据Isarie的论文启发,进行了该项实验。Gemmel认为,作为电火花加工机床,油箱注满和排除工作液要费很多时间。如果利用类似于电解加工中的一种密闭槽,就可节约时间。但是,在这种槽内工作时,电极柄则不得不通过一个封闭口,这样有可能产生一个附加摩擦力,降低伺服灵敏度,以致减小加工速度。Isarie确定了金属蚀除率随压力的增加而增加,以及当加工处于具有压力的工作液内时,加工稳定性得到了改善;同时增加了有效放电数目。
Introduction According to Isarie’s essay inspired by the experiment. Gemmel believes that as a EDM machine, filling the tank and eliminate the working fluid to spend a lot of time. You can save time by using an airtight tank similar to that used in electrolytic processing. However, when working in this type of slot, the electrode shanks have to pass through a closed port, which can create an additional frictional force that reduces servo sensitivity and reduces processing speed. Isarie determined that the metal removal rate increases with increasing pressure and that the processing stability is improved when the working fluid is under pressure in the working fluid while increasing the number of effective discharges.