Features of the technology for the manufacture of liquid rocket engine housings to the modern capabilities of cad-cam systems and 5-axis cnc machines

Abstract

The main part analyzes the problems of manufacturing liquid rocket engine cases in modern production, methods of their manufacture and control, substantiates and adapts the method of modeling the planing process for machining spiral surfaces of liquid rocket engine cases. The method of programming 5-axis CNC machines for the planing process is described. A method of accuracy control in modeling the planing process is proposed.