Identyfikatory
Warianty tytułu
Języki publikacji
Abstrakty
Removal of metal chips is involved in several industrial production processes that machine from casted parts by various operations such as turning, milling and drilling. In addition to the fact that the chips represent a treat to the environment, their storage requires a large surface area. The objective of the project reported in this article is to improve the current layout of a machining workshop aimed at minimizing the material handling cost, increasing operator safety, improving flexibility for operation, minimizing the overall cost and utilizing the available area. The research project focused on the compaction of metal chips briquette for simplicity of storage as well as handling and transportation of metal chips for Hibret Manufacturing and Machine Building Industry (HMMBI) factory. The machining process on CNC lathe and milling machines in this company produces 1500–2000 kg chips/month. An effective design of hydraulic briquette press is carried out by using a solid modelling tool and simulating the hydraulic circuit. The result of the designed machine was observed to address the stated problems of the company.
Wydawca
Rocznik
Tom
Strony
24--30
Opis fizyczny
Bibliogr. 13 poz., fig., tab.
Twórcy
autor
- School of Mechanical Engineering, Jimma University, Ethiopia
autor
- Faculty of Science and Technology, University of Stavanger, N-4036 Stavanger, Norway
Bibliografia
- 1. Jayal, A.D., Sustainable manufacturing: Modeling and optimization challenges at the product, process and system levels, CIRP Journal of Manufacturing Science and Technology 2, 2010, 44–52.
- 2. Pusavec, F., Krajnik P. and Kopac, J., Transitioning to sustainable production – Part I: Application on machining Technologies, Journal of Cleaner Production, 18, 2010, 174–184.
- 3. Yoan, C., Zhai, Q. and Dornfeld, D., A three dimensional system approach for environmentally sustainable manufacturing, CIRP Annals – Manufacturing Technology, 61, 2012, 39–42.
- 4. Ayres, R. U. Metals recycling: Economic and environmental implications. Resources, Conservation and Recycling, 21(3), 1997, 145–173.
- 5. Baradie, M.A. Cutting fluids: Part II. Recycling and clean machining, Journal of Materials Processing Technology, 56(1–4), 1996, 798–806.
- 6. Gronostajski, J. and Matuszak, A., The recycling of metals by plastic deformation: an example of recycling of aluminum and its alloys chips, Journal of Materials Processing Technology, 92–93, 1999, 35–41.
- 7. Haase, M. and Tekkaya, A.E. Recycling of aluminum chips by hot extrusion with subsequent cold extrusion, Procedia Engineering, 81, 2014, 652–657.
- 8. Baffari, D., Buffa, G. Campanella, D. and Fratini, L., Design of continuous friction stir extrusion machines for metal chip recycling: issues and difficulties, Procedia Manufacturing,15, 2018, 280–286.
- 9. Fogagnolo, J.B. MRuiz-Navas, E. Simón, M.A. and Martinez, M.A., Recycling of aluminium alloy and aluminium matrix composite chips by pressing and hot extrusion, Journal of Materials Processing Technology, 143–144, 2003, 792–795.
- 10. Borowski, G. and Kuczmaszewski, J., Investigation of briquetting of metal waste from the bearing industry, Waste Management and Research, 23, 2005, 473–478.
- 11. Cooper, D.R., Song, J. and Gerard, R., Metal recovery during melting of extruded machining chips, Journal of Cleaner Production, 200, 2018, 282–292.
- 12. Online document: available at http://www.taiyo-ltd.co.jp/eg/TAIYO_E_ WebPDF/red/70T_2.pdf
- 13. Yang, T., Peters, B. A. and Tu, M., Layout design for flexible manufacturing systems considering single-loop directional flow patterns, European Journal of Operational Research, 164(2), 2005, 440–455.
Uwagi
Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-39e47a9c-c7cf-48cf-aaaa-960c87db422c