小口径火炮数控拉线机床设计与研究

Design and research on CNC rifle broaching machine for small caliber piece

膛线是火炮身管的命脉线,膛线的加工质量决定了火炮的有效射程、命中率和寿命。针对国内外火炮膛线加工技术差距,结合小口径火炮膛线加工工艺,设计了小口径火炮数控拉线机床,并对机床关键结构与控制系统进行了描述。

The rifle is a key factor for rifled barrel ,and the rifle processing quality decided the effective firing range, shooting accuracy and lifetime. Aiming at the rifle processing technology gap at home and abroad, and considering the rifle processing technology for small caliber piece, we designed the CNC rifle broaching machine for small caliber piece, and described its key structures and control system.