The improvement of technology manufacturing units of aerospace industry

This paper presents a description of the improvement of the technology of manufacturing parts and assemblies of aerospace production using computer-aided design and process control. Theoretical framework and algorithms for constructing process of manufacturing parts and assemblies to the aerospace industry using different connection methods of heat-resistant materials, such as diffusion bonding, designed on the basis of conducted theoretical and experimental studies, the authors proposed a patented process connection “Connection method superalloy cobalt-based ceramic based on silicon nitride” and tooling “Installation for metal products”, as well as obtaining registration in the database of the Russian Federation “Attributive database to create processes for production of aerospace components manufacturing diffusion bonding” and “Attributive database processing equipment, tools and equipment for machining aerospace parts production ”. During the execution of the works were solved the following problems: the algorithm of the adaptive management process of manufacturing parts and assemblies to the aerospace industry using diffusion welding in real time created: the database of materials used for the manufacture of parts and assemblies of aerospace manufacturing, the database of equipment, accessories and modes of machining parts different sizes and configurations, and the database of equipment, accessories and modes of obtaining permanent link of dissimilar materials by diffusion bonding. Based on the results, and created databases, provides guidance for the manufacture of one-piece ceramic-metal assemblies used in the aerospace industry. As an example, the developed method provides design technology of metal-ceramic assembly - the turbine rotor of the turbopump assembly. The proposed method for computer-aided design and manufacturing process control components and assemblies greatly simplifies the organization of work and reduces the pre-production in the manufacture of high quality components and assemblies of aerospace manufacturing.