The reason why it is difficult to process the titanium precise profilewire is analyzed, and principles, characteristics and superiorities of the roller-die are simply stated.
分析了精密异型钛材难以加工的原因，简述了辊模拉拔法的原理、特点和优越性。
2
The paper studies the profile synthesis in the four axes simultaneous control wire EDM.
对四轴联动数控线切割加工进行轨迹合成研究。
3
In view of the velocity profile characters of the swirl jet and the response of the inclined single wire probe perpendicular to the main flow, the optimized data process is introduced.