Journal
Scientific and technical journal of information technologies, mechanics and optics
UDK620.18
Issue:6 (70)
Download PDF0 Kbyte
This article presents the structural scheme of precision assemblies manufacturing providing stability of geometric shapes and dimensions and considering three interrelated step-by-step levels: material, detail, assembly. Main courses of dimensional instability have been revealed, probable criteria of dimensional stability estimation have been defined and methods for increasing and saving accuracy of devices have been suggested for every level.