本文简要介绍了数控电火花机床的主要功能、加工工艺及应用实例。
The paper introduces the main functions, machining technology and application examples of NC EDM machines.
微细电火花机床的需求少，通常是根据用户具体需要进行单机生产，机床研制周期长、设计重复、成本高。
Due to a little quantity, electrical discharge machining (Micro-EDM) is usually developed in single production, leading to long production cycle, repetitive design and high cost.
提出了一种用于普通电火花加工和混粉电火花加工的超声辅助装置，并利用国产电火花机床进行了试验研究。
Ultrasonic equipment for EDM-stool was designed, which can be used to aid ordinary EDM and mixed-powder EDM.
该技术方案以小型电火花机床的主轴头和电源控制柜为基础，重点研究了总体结构、电极与工件之间的三坐标移动、电极精确定位、工作液循环系统等关键技术。
The key technologies, the whole makeup, the motion between electrode and workpiece at three coordinates, precise orientation of electrode and cycle system of work liquid are emphatically studied.
同时拥有，线切割机、电火花机、数控机床、磨床等先进设备，形成较强的设计开发、加工制造注胶模具的能力。
Also have line + machine, CNC spark machine, advanced equipment, etc, strong design and manufacturing plastic injection mold.
同时拥有，线切割机、电火花机、数控机床、磨床等先进设备，形成较强的设计开发、加工制造注胶模具的能力。
Also have line + machine, CNC spark machine, advanced equipment, etc, strong design and manufacturing plastic injection mold.
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