Investigation of the Effects on Screw Thread of Infeed Angle during External Threading
Küçük Resim Yok
Tarih
2011
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Gazi Univ
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
This paper presents the effects of the infeed angles in terms of the surface analysis and cutting force components on thread quality in the external threading operations. Threading operations were carried out on a CNC lathe by single-point cutting tools for 0 degrees, 14.5 degrees, 15 degrees, 27.5 degrees and 30 degrees infeed angles at the constant cutting speed of 100 m/min. The main cutting force and the radial force were determined as significant force components in terms of energy consumption in threading processes. It was also determined that the microhardness increased toward the thread root from the thread crest throughout the flanks. According to experimental results and the surface analysis, it was found that the optimum infeed angle was 30 degrees in external threading.
Açıklama
Anahtar Kelimeler
External threading, infeed angles, cutting forces, surface analysis
Kaynak
Gazi University Journal of Science
WoS Q Değeri
N/A
Scopus Q Değeri
Cilt
24
Sayı
1
