U-shaped curved hole creation by means of electrical discharge machining

被引：0

作者：

Ishida, T ^{[1
]}

Takeuchi, Y ^{[1
]}

机构：

[1] Univ Electrocommun, Dept Mech Engn & Intelligent Syst, Chofu, Tokyo 1828585, Japan

来源：

INITIATIVES OF PRECISION ENGINEERING AT THE BEGINNING OF A MILLENNIUM | 2001年

关键词：

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This study deals with machining curved holes, aiming at application to water channels for cooling molds. In general, water channels have been manufactured by drilling operation. Therefore, they cannot help being polygonal-line-shaped pipe lines. This prevents the improvement of productivity. To solve the problem, we developed a new mechanism to machine curved holes, which is installed on an electrical discharge machine. The mechanism can make an electrode move along a curved trajectory simultaneously with performing electrical discharge machining. From experimental results, it is found that the mechanism is capable of machining U-shaped curved holes, difficult to create in a conventional manner.

引用

页码：214 / 218

页数：5