Please use this identifier to cite or link to this item: https://essuir.sumdu.edu.ua/handle/123456789/83889
Or use following links to share this resource in social networks: Recommend this item
Title Ensuring economic efficiency of flexible fixtures in multiproduct manufacturing
Authors Ivanov, Vitalii Oleksandrovych  
Liaposhchenko, Oleksandr Oleksandrovych  
Denysenko, Yuliia Oleksandrivna  
Pavlenko, Ivan Volodymyrovych  
ORCID http://orcid.org/0000-0003-0595-2660
http://orcid.org/0000-0002-6657-7051
http://orcid.org/0000-0003-1518-2663
http://orcid.org/0000-0002-6136-1040
Keywords flexible manufacturing
fixture design
multiaxis machining
cost of machining
Type Article
Date of Issue 2021
URI https://essuir.sumdu.edu.ua/handle/123456789/83889
Publisher Sciendo
License Creative Commons Attribution 4.0 International License
Citation Ensuring economic efficiency of flexible fixtures in multiproduct manufacturing [Електронний ресурс] / V. Ivanov, O. Liaposhchenko, Y. Denysenko, I. Pavlenko // Engineering Management in Production and Services. — 2021. — Vol. 13, Issue 1. — P. 53-62.
Abstract The first-priority directions for modern engineering, especially for multiproduct manufacturing, include the intensification of manufacturing processes, increasing the efficiency of technological equipment, and reducing the time required to implement technological solutions. Fixture design is a complicated and time-consuming process that requires considering many parameters of the closed-loop technological system “machine tool — fixture — cutting tool — workpiece”. One machined part can have several fixture layouts corresponding to all specified parameters; however, their effectiveness differs depending on production conditions. Search for an optimal fixture for specified production conditions is an essential stage of production planning. It has been proved that the efficiency of a manufacturing process should be assessed using single economic indicator — the cost of machining, which considers the costs of time, the total costs for process realisation, and a batch of parts. The paper aims to substantiate the efficiency of manufacturing processes in machining complex parts using flexible fixtures by developing a mathematical model that considers the cost of time, the cost of implementing the manufacturing process, and the batch value of parts production. This approach estimates the efficiency of manufacturing processes for machining complex parts and choosing the flexible fixture layout that corresponds to specific production conditions. It was proved that flexible fixtures could be effectively used for machining small batches of parts with frequent readjustments to new workpieces and short-term machining. A tendency has been established that the higher number of nomenclature of parts contributes to expanding the scope of the effective use of flexible fixtures.
Appears in Collections: Наукові видання (ТеСЕТ)

Views

China China
6785115
Germany Germany
14974086
Greece Greece
1
Ireland Ireland
1393337
Lithuania Lithuania
1
Netherlands Netherlands
561
Nigeria Nigeria
1
Singapore Singapore
1
Sweden Sweden
3287
Ukraine Ukraine
734198389
United Kingdom United Kingdom
38137149
United States United States
734198390
Unknown Country Unknown Country
1
Vietnam Vietnam
6578

Downloads

China China
93
Germany Germany
1
Lithuania Lithuania
1
Singapore Singapore
1
South Africa South Africa
1
Sweden Sweden
1
Ukraine Ukraine
336449133
United Arab Emirates United Arab Emirates
1529696899
United Kingdom United Kingdom
1
United States United States
76274296
Vietnam Vietnam
1

Files

File Size Format Downloads
Ivanov_et_al_Ensuring_economic.pdf 726,61 kB Adobe PDF 1942420428

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.