空间推进器制造中的可破坏性工装

The breakable fixtures in manufacture of aerospace propulsion system

由于航天研究的特殊性,其预研型号零件一般批量很小,并且有许多零件不易装夹。选用一种不同于传统专用工装的可破坏性工装,其材料可以是金属的,也可以是非金属的。为保证进度,必须建立预先性的可破坏性工装的数据库。采用可破坏性工装缩短了研制周期,降低了研制成本。

A kind of breakable fixture in manufacture of aerospace thruster was developled for decreasing the production cost and time through basic points parameters data establishing. The design methed was introduced in this paper. The material for the breakable fixture is easy for cutting and can be metal or nonmetal.