基于大直径孔的简易精镗刀设计与应用

Design and Application of Simple Precise Boring Tool for Large Diameter Hole

大直径孔的加工刀具一直是重型装备件的技术瓶颈。通过分析现有大直径孔加工刀具的缺陷,详细介绍了专门为大直径孔加工设计制造的简易精镗刀的结构、原理、使用方法和使用效果,证明了简易精镗刀的优越性,对重大装备制造业有较大的实际生产意义。

Large diameter hole machining tool is bottleneck of heavy equipment parts. Through analyzing the defects of the exist？ing large diameter hole processing tools, the simple fine boring tool specifically designed for machining large diameter hole was intro？duced in detail, including its structure, principle, using method and application effect, the superiority of the simple fine boring tool was proved. It has actual significance to major equipment manufacturing industry.