Open AccessDevelopment of digital manufacturing technologies for frame and casing parts
Author(s) -
Aleksandr Pashkov,
A. Yu. Malashchenko,
A. A. Pashkov,
K. V. Bogdanov,
A V Kryuchkin
Publication year - 2019
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/632/1/012104
Subject(s) - levelling , machining , casing , residual stress , digital manufacturing , manufacturing engineering , frame (networking) , production (economics) , computer science , mechanical engineering , engineering , materials science , cartography , economics , composite material , macroeconomics , geography
The purpose of the study is to develop basic approaches to digital models of cross-cutting production of frame and casing parts in order to forecast stress-strain behavior and change of a part form at all production stages. The proposed method covers stage-by-stage modeling of part production including machining, shaping (levelling) and face hardening using mechanical characteristics of a material, technological residual stress and initial shape. This approach in combination with equipment under control will allow optimizing machining conditions and achieving the required accuracy of parts and maximum capacity without pilot-scale works. The use of developed technique will make it possible to increase the production efficiency of parts due to time minimization of finishing operations and cost reduction for preproduction for the launch of new products.