Pregled bibliografske jedinice broj: 267536
The Influence of Tool Path Shape on the Machining Time at High Speed Milling
The Influence of Tool Path Shape on the Machining Time at High Speed Milling // Proceedings of the 5th DAAAM International Conference on Advanced Technologies for developing countries / Mikac, Tonci ; Katalinic, Branko (ur.).
Rijeka, 2006. str. 28-30 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 267536 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
The Influence of Tool Path Shape on the Machining Time at High Speed Milling
Autori
Gluhak, Mario ; Udiljak, Toma ; Ciglar, Damir ; Škorić, Stephan ; Čatlak, Zlatko
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings of the 5th DAAAM International Conference on Advanced Technologies for developing countries
/ Mikac, Tonci ; Katalinic, Branko - Rijeka, 2006, 28-30
Skup
5th DAAAM International Conference on Advanced Technologies for developing countries ATDC 2006
Mjesto i datum
Rijeka, Hrvatska, 28.06.2006. - 30.06.2006
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
Tool path shape ; machining time ; NC module ; CAD/CAM system
Sažetak
Tool path generation for NC machine tools is one of the basic tasks in NC modules of CAD/CAM systems. In the conditions of global market and application of newer technologies of material removal, such as high speed machining and hard machining, tool path shape gains multiple significance. Aside necessity to generate geometrically correct tool path, collision free even for the most complex multiaxes machining, tool path should be also optimized considering machining time and constant chip cross-section in order to avoid vibration by having constant cutting forces. The majority of CAD/CAM systems, while calculating machining time, do not consider acceleration and deceleration time or adaptation of contouring speed in general, what could result in significant differences between calculated machining time and effectively used time for machining. The paper presents the results of experimental investigation of influence of tool path shape on the machining time while keeping constant value of toll path length. The results proved significant influence of tool path shape and programmed contour speed on the machining time. All experiments showed that exact machining time was longer then calculated machining time, and differences in machining time reached as high as 50%.
Izvorni jezik
Engleski
Znanstvena područja
Strojarstvo
