摘要: |
针对多个舱段装配需保证最上和最下舱段高精度相对扭角的技术要求,对产品装配工艺过程的精度进行了分析,设计利用舱段壳体端面工艺孔定位来传递产品两个非接触面相对位置的工艺方法,保证了产品的装配精度。 |
关键词: 舱段装配;扭角精度;工艺方法 |
基金项目: |
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Study on Precision Assembling Process of Cabin Products |
Tian Lixin Shi Weibin Gao Peitao He Yingchun
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Capital Aerospace Machinery Company, Beijing 100076
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Abstract: |
According to the technical requirements for multiple cabin assembly that the relative torsion angle of the highest cabin and lowest cabin should be guaranteed, the precision of cabin assembly process is analyzed. Location of the technological hole on the ends of the cabin shell is designed to deliver the relative positions of the non-contact interfaces, which ensures the assembly precision of products. |
Key words: cabin assembly;torsion angle precision;technique |