Chip breaking phenomenon during cutting steel and polymer materials

• Autorzy: Liska J.
• Języki publikacji: EN

Abstrakty

EN

Research in 60s and 70s started to deal with the shape of the chip characterization. It was possible then to do a limited study by means of measuring tool park. During such a study, different models for chip formation became familiar, such as the Time or Merchant model. The aim of article is to gain insight into some accompanying phenomena, occurring while cutting of different materials and with various tools. During an experimental design, the possible effects of different variables on each other and individually were considered. Two work-pieces (C45, POM) with two inserts (with two different edge design) were tested while changing of cutting speed and feed. During measurements cutting forces at 5000 Hz signal reception were tested or the evolution of cutting temperature at different experimental settings was evaluated. The chip characteristics are measured by a high speed camera. The camera is connected with PC for recording and controlling the experimental procedure in real-time. The frequency of High Speed Camera was similar than the frequency of the cutting force measuring system. This similarity is provided with the system set-up synchronization.

Słowa kluczowe

EN

cutting forces; cutting temperature; High Speed Camera; polymer; turning

PL

siły skrawania; temperatura cięcia; szybka kamera; polimery

• Wydawca: Oficyna Wydawnicza Stowarzyszenia Menedżerów Jakości i Produkcji
• Czasopismo: Production Engineering Archives
• Rocznik: 2017
• Tom: Vol. 16
• Strony: 37--42
• Opis fizyczny: Bibliogr. 5. poz., rys.

Twórcy

autor

Liska J.

• John Von Neumann University, GAMF Faculty of Engineering and Computer Science, Kecskemét H-6000, Izsáki út 10

Bibliografia

• 1. AVAILABLE ON: http://www.sandvik.coromant.com/engb/products/pages/productdetails.aspx?c=QD-NH-0400-0004TF%201125#query=%7B%22n%22:%22Insert%22,%22l%22:%22%22,%22r%22:%5B%5D,%22c%22:%5
• 2. BUDA J., I BÉKÉS J. 1977. Teoretické základy obrábania kovov. Alfa, Bratislava.
• 3. AZVAR M., BUDAK E. 2017. Multi-dimensional chatter stability for enhanced productivity in different parallel turning strategies, In International Journal of Machine Tools and Manufacture, Volume 123, 116-128.
• 4. LÍSKA J., GÁL B. 2013. Turning of Composites. Factory Automation, Veszprém, 79-82.
• 5.MARKOPOULOS A.P. 2013. Finite element methods in manufacturing processes. Softcover, 14-15.

Uwagi

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).