Experimental Research on the Gluing and Curing Cycle Time for the Connecting Hole Sleeve of Communication Satellite Engine Bracket

Abstract

Abstract The connecting hole sleeve of the engine bracket is an important component to ensure the reliable installation of the satellite engine. In actual production, the inner and outer connecting hole sleeves of the bracket are connected by gluing and screwing, and finally the fastening components are installed by drilling and reaming. The traditional adhesive curing cycle standard does not apply to this situation. In this paper, the influence of different curing time on the reaming operation of the connecting hole sleeve was studied through the development of the process test. The test conclusions have reached the shortest curing period of the glue that can ensure sufficient connection strength of the hole sleeve, and put forward suggestions for improvement. The test method in this article has reference significance for related research in other industries.