摘要
针对航天产品协调特点,分析数字量协调技术在航天产品制造中的应用难点,采用极限法分析数字量协调与模拟量协调并存情况下多种协调方式的多项环节误差,提出了协调孔及测量销工艺容差分配方法,并开展了相关工艺试验,为数字量协调技术在航天产品中的应用提供参考。
According to the coordination characteristics of aerospace products, analyze the application difficulties of digital coordination technology in aerospace products manufacturing, apply limit method to analyze a variety of errors within multiple coordination modes of digital coordination and analog coordination, propose a method to distribute process tolerance of coordination holes and measure pins, and carry out a relevant technology test, provide information for digital coordination technology application in aerospace products.
作者
王学刚
李扬
郝丁
张恒
刘海燕
易帆
许猛
李秀春
吕华英
Wang Xuegang Li Yang Hao Ding Zhang Heng Liu Haiyan Yi Fan Xu Meng Li Xiuchun Lv Huaying(Capital Aerospace Machinery Company, Beijing 100076)
出处
《航天制造技术》
2017年第3期25-28,共4页
Aerospace Manufacturing Technology
关键词
数字量协调
模拟量协调
工艺容差
digital coordination
analog coordination
process tolerance