MACHINE-TOOL DESIGN USING COMMON PARTS
Authors:
1.
Bryanskiy gosudarstvennyy tehnicheskiy universitet
(kafedra «Metallorezhuschie stanki i instrumenty», docent)
Bryansk, Bryansk, Russian Federation
Bryansk, Bryansk, Russian Federation
2.
Bryansk State Technical University
(Department of Metal Cutting Machines and Tools, Associate Professor, Head of the Department)
Bryansk, Bryansk, Russian Federation
Bryansk, Bryansk, Russian Federation
3.
Bryansk State Technical University
(department “Metal Cutting Machines and Tools”, Professor)
Bryansk, Bryansk, Russian Federation
Bryansk, Bryansk, Russian Federation
4.
Bryansk State Technical University
(Rector, Professor)
Bryansk, Bryansk, Russian Federation
Bryansk, Bryansk, Russian Federation
5.
Bryansk State Technical University
(Department of Mechanical Engineering, Head of the Department)
Bryansk, Bryansk, Russian Federation
Bryansk, Bryansk, Russian Federation
Type:
Article
Pages:
from 20
to 25
Status:
Published
Received:
09.09.2016
Accepted:
09.09.2016
Published:
09.09.2016
Language:
Russian, English
Keywords:
design, quality ensuring, machine-tool accuracy.
Abstract (English):
This paper reports the peculiarities of metal-tool design with the wide use of finished common modules with a different degree of integration. Such an approach has found a wide use in practice abroad and develops intensively in domestic mechanical engineering. This current trend poses to engineers and scientists new tasks. A number of aspects of this problem is considered in the paper presented. The change of the modern enterprises structure, from technological potentialities, development of materials science, new technological capabilities and limitations are manifested in different forms. One of them is a trend to the application of nonconventional materials for system carriers. In the paper there are stated merits and demerits, the analysis of the experience in the reinforced concrete and organic concrete application for these purposes. The problems of changes in design computations content are considered in the paper. In particular, by the example there is shown a necessity to solve problems connected with contact deformations. Other significant trend in computations – a versatile analysis of complex spatial dimensions successions complicating because of the growth of assembly number.
This paper reports the peculiarities of metal-tool design with the wide use of finished common modules with a different degree of integration. Such an approach has found a wide use in practice abroad and develops intensively in domestic mechanical engineering. This current trend poses to engineers and scientists new tasks. A number of aspects of this problem is considered in the paper presented. The change of the modern enterprises structure, from technological potentialities, development of materials science, new technological capabilities and limitations are manifested in different forms. One of them is a trend to the application of nonconventional materials for system carriers. In the paper there are stated merits and demerits, the analysis of the experience in the reinforced concrete and organic concrete application for these purposes. The problems of changes in design computations content are considered in the paper. In particular, by the example there is shown a necessity to solve problems connected with contact deformations. Other significant trend in computations – a versatile analysis of complex spatial dimensions successions complicating because of the growth of assembly number.
Keywords:
design, quality ensuring, machine-tool accuracy.
design, quality ensuring, machine-tool accuracy.
1. Polsky, Е.А., Filkin, D.М. Model of complex analysis of dimensions ties for accuracy ensuring in assembly units // Proceedings of OrelSTU. Set “Fundamental and Applied Problems of Technics and Technology”. - 2009. - №5/277 (576). - pp. 59-66.
2. Petreshin, D.I., Fedonin, О.N., Fyodorov, V.P., Khan-dozhko, А.V., Khandozhko, V.А. Functional potentialities expansion in NC machine-tools through organization of ties between PCs and NCD at formation of control adaptive system // Bulletin of Bryansk State Technical University. - 2011. - № 4. - pp. 4-9.
3. Fedonin, О.N., Petreshin, D.I., Khandozhko, V.А., Ageyenko, А.V. Accuracy increase in NC lathes // Science Intensive Technologies in Mechanical Engineering. - 2012. - № 5(11). - pp. 36-43.
