Abstract

The insurance mechanism has an important significance for the safety of the fuze design, and the choice of environmental forces is a difficult point to non-rotating or low-rotating rocket bomb fuze. By studying the characteristics of rocket launching process and using gas pressure of rocket launch, this paper has designed a gas pressure insurance mechanism for fuze, then we use fluent fluid simulation software and SolidWorks Simulation module to calculate the force of push rod and the strength of shear blade. The results show that the design of gas pressure insurance mechanism is reasonable.

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