摘要: |
通过对某型号固体火箭发动机超薄壁燃烧室壳体旋压工艺研究,分析D6AC材料筒形件在超薄壁旋压生产中壁厚、圆度、直线度的控制以及前期毛坯设计问题。从工艺角度主要解决生产中遇到的产品质量问题,兼顾各个工艺方案在不同生产阶段的适用情况。 |
关键词: D6AC钢;超薄壁;燃烧室;数控旋压 |
基金项目: |
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Research on NC-Spining Process ofUltra Thin Wall Combustion Chamber Made by D6AC Steel |
Zhao Yudi Wang Jingwei
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Xi’an Changfeng Research Institute of Mechanical-Electrical, Xi’an 710065
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Abstract: |
Analysis with the Spinning Forming of the thin-wall combustion chamber, the thickness, roundness and straightness accuracy controlling of the D6AC workpiece are carried out, the design of the semifinished product are analysed and solved. The balance between quality and cost in spining technology are achieved . |
Key words: D6AC steel;ultra thin wall;combustion chamber;NC-Spining |