摘要
引弧微爆炸加工是一项最新开发出的工程陶瓷材料特种加工技术,为了开发出稳定性好、加工效率高,以及使用成本低的引弧微爆炸加工系统,对阳极接入方法及微爆炸发生器的结构进行了研究。结果显示,利用微爆炸发生器的喷嘴作为加工系统的阳极,加工过程稳定,加工后的工件质量较好;微爆炸发生器采用了基于成本和效率的设计方案,利用压缩气流对喷嘴进行冷却,利用高压冷却水对电极进行冷却,取得了较低的加工成本和较高的加工效率。研究结果为该技术的发展及应用奠定了良好的基础。
Micro-Detonation of Striking Arc Machining (MDSAM) is a newly developed special machining technology for engi- neering ceramics. To develop the MDSAM system with high stability ,high machining efficiency and low machining cost, the anode joint method and the structure of the micro-detonation generator were studied. The results show that by using the nozzle of micro- detonation generator as the anode of machining system ,the machining performance is stable and workpiece can be machined with good quality. The micro-detonation generator is designed based on the cost and efficiency. The nozzle is cooled by the compressed air flow and the cathode is cooled by the high pressure cooling water. The design can achieve the lower machining cost and higher machining efficiency. The research laid a solid foundation for the development and application of the technology.
出处
《现代制造工程》
CSCD
北大核心
2012年第11期6-9,共4页
Modern Manufacturing Engineering
基金
国家自然科学基金项目(51075399)
国防"十二五"预研项目(51318020210)
关键词
引弧微爆炸加工
工程陶瓷
阳极
微爆炸发生器
Micro-Detonation of Striking Arc Machining ( MDSAM )
engineering ceramics
anode
micro-detonation generator