采用不同旋转速度的电极进行电火花深小孔加工，通过采集加工时间数据，得到多条加工曲线。
The experiment used electrode with different rotation speed to process deep-small holes, and collected the time data during the whole process, after this more of the processing curves could be formed.
因为是悬臂加工，特别是小孔、深孔及硬质工件的加工时，工具系统的刚性尤为重要。
Because of the cantilever processing, especially the small hole, deep hole and hard workpiece processing, the rigidity of the tool system is particularly important.
深小孔的加工，可采用高速电火花加工，在现有条件下，自制相关的工装，达到零件要求。
The processing of deep hole can adopt electrical discharge machining under present condition and self-fabricate relevant facilities to meet parts requirements.
利用这种原理，可提高电火花加工性能，在小孔、深槽等加工应用中起到促进排屑的作用。
Applying the principle to EDM can improve the machining performances, and playing the role of removing chips in the small hole-making and machining of deep slots.
对钛合金深小孔的电火花加工工艺进行了深入的研究。
Deep researches have achieved on small deep hole machining on Titanic alloy with EDM.
设计了一种数控卧式多工位深小孔钻床。机床采用卧式回转布置方案和分级进给加工工艺方法；
The multi-location horizontal numerical control driller is designed. The machine tool is rotary collocated and processing technic scheme adopts step by step feed.
深小孔件属于难加工的机械零件，在工程实际中应用极广，但却很难甚至无法采用常规切削加工。
Deep eyelet belongs to hard to be processed machine parts. It is widely used in engineering and practice. But it is very difficult to be machined by traditional cutting method.
传统上采用钻孔方法加工小孔径深孔时，存在排屑困难、钻头易折断等缺陷。
When traditionally processing the parts with small deeper hole by the method of drill, there is certain difficulty in excluding bits and the bit is broken easily.
传统上采用钻孔方法加工小孔径深孔时，存在排屑困难、钻头易折断等缺陷。
When traditionally processing the parts with small deeper hole by the method of drill, there is certain difficulty in excluding bits and the bit is broken easily.
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