CAJ | 학술논문

目前对细长孔进行扩孔加工主要采用机械扩孔的加工方法，存在刀杆易振动、加工轴线易歪斜等问题；而采用电解扩孔方法，则加工精度高、表面质量好，能较好地解决上述问题。设计并搭建的细长孔脉冲电解扩孔成形加工装置为细长阶梯孔脉冲电解扩孔加工奠定了实验条件。
목전대세장공진행확공가공주요채용궤계확공적가공방법，존재도간역진동、가공축선역왜사등문제；이채용전해확공방법，칙가공정도고、표면질량호，능교호지해결상술문제。설계병탑건적세장공맥충전해확공성형가공장치위세장계제공맥충전해확공가공전정료실험조건。
At present,mechanical processing method is the principal method to process slender holes,but many problems exit in this method. For example,the tool is short of rigidity and machining axis is skewed. The machining accuracy and surface quality is good in pulse electrochemical bearizing processing. The pulse electrochemical bearizing machining equipment for slender holes is designed and built. These laid the experimental conditions of pulse electrochemical bearizing for slender holes.