A complex searching procedure for a rational design of a worm drive mechanism of a tool magazine for a multioperational metal-cutting machine in the mode of automatic tool change is considered. The analysis of the chain tool magazine design of the drilling-milling-boring machining center based on the constructed three-dimensional models in the integrated CAD environment is carried out. Rendering of tooling for technological operations of drilling and milling has been completed. The 3D modeling of a worm gear using specialized applied programs for the design of mechanical transmissions has been carried out. A procedure for two-criterion design characteristics optimization of the worm gear of the tool magazine drive by the method of Lagrange multipliers is proposed. The main criteria are highlighted – contact endurance and wear resistance in the contact zone of the worm and the worm wheel. The choice of the optimized parameters – the teeth number of the worm and the worm wheel, as well as the coefficient of the worm diameter is carried out. An algorithm for finding rational design solutions when construction a worm gear is proposed. A numerical analysis of the results the system of equations solving reflecting the dependence of the main transmission criteria on the optimized parameters was carried out.
Two-Criterion Optimization of the Worm Drive Design for Tool Magazine
Lect.Notes Mechanical Engineering
International Conference Innovation in Engineering ; 2022 ; Minho, Portugal June 28, 2022 - June 30, 2022
2022-06-21
12 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
British Library Online Contents | 1996
SAE Technical Papers | 1914
|Engineering Index Backfile | 1911
Worm drive latest for commercials
Engineering Index Backfile | 1911