Electrochemical Micro Drilling of Stainless Steel with Tool Electrode Jump Motion

被引：7

作者：

Liu, Z. ^{[1
]}

Qiu, Z. J. ^{[1
]}

Heng, C. ^{[1
]}

Qu, N. S. ^{[1
]}

机构：

[1] Nanjing Univ Aeronaut & Astronaut, Jiangsu Key Lab Precis & Micro Mfg Technol, Nanjing 210016, Peoples R China

来源：

ADVANCES IN MATERIALS MANUFACTURING SCIENCE AND TECHNOLOGY XIII, VOL 1: ADVANCED MANUFACTURING TECHNOLOGY AND EQUIPMENT, AND MANUFACTURING SYSTEMS AND AUTOMATION | 2009年 / 626-627卷

关键词：

Electrochemical machining; tool electrode jump motion; micro-hole drilling; machining accuracy;

D O I：

10.4028/www.scientific.net/MSF.626-627.333

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

ECM micro drilling with tool electrode jump motion in cycles is introduced in this work A linear motor is employed to carry tool to jump with high acceleration in cycles. Due to the high accelerating motion of tool electrode, the electrolyte within machining gap is able to be refreshed. The Z-axis feeding motor, linear motor and DC supplier are coupled in the experimental setup and a series of micro-holes are drilled on stainless steel (1Cr18Ni9Ti) plate with thickness of 0.5 mm to investigate the presented process. Experimental results shows, cycle jump motion of tool electrode, higher jump acceleration, longer jump height and shorter cycle machining time lead to better machining accuracy

引用

页码：333 / 338

页数：6

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