Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Xiaoliang Jin"'
Publikováno v:
Precision Engineering. 72:144-157
The tuned mass damper (TMD) has been used in machining processes for reducing forced vibration, suppressing chatter, and improving machined surface quality. In micro-milling process, the tiny size of the cutting tool-tip and the high rotating speed b
Autor:
Xiaoliang Jin, Fengqing Huang
Publikováno v:
Precision Engineering. 72:13-24
This paper presents a new surface texturing technique using ball-end milling with high feed speed and spindle speed modulation. The ratio between feed-rate and cutting tool radius is in the range of 0.2–0.4, which is much larger than the ratio in c
Publikováno v:
Manufacturing Letters. 22:19-24
The direct laser-assisted machining (DLAM) technique is introduced to improve the CFRP machining process. The DLAM technique applies focused laser at the tool edge through a sapphire tool. A fibre laser with 4.3 W power was used to have the desired t
Publikováno v:
Precision Engineering. 57:203-210
Self-excited vibration, widely referred to as chatter, has always been a limitation and challenge in machining. To suppress milling chatter vibration and improve surface finishes, a novel spindle system is proposed in this study. A noncontact electro
Publikováno v:
Journal of Manufacturing Science and Engineering. 142
Local corner smoothing method is commonly adopted to smooth linear (G01) tool path segments in computer numerical control (CNC) machining to realize continuous motion at transition corners. However, because of the highly non-linear relation between t
Publikováno v:
Journal of Manufacturing Science and Engineering. 142
This paper presents a new dynamic model of aerostatic spindle including the journal and thrust bearings. Reynolds equations are used to model the dynamics of a 4-degree-of-freedom (DOF) aerostatic journal bearing and a 3-DOF aerostatic thrust bearing
Autor:
Xiaoliang Jin, Jian Gao
Publikováno v:
Journal of Manufacturing Science and Engineering. 141
This paper presents the effects of ultrasonic vibration assistance on shear band formation and chip segmentation mechanism in orthogonal cutting of Ti–6Al–4V. Experimental observations of chip microstructure show that the shear bands disappear wh
Publikováno v:
2019 IEEE International Conference on Mechatronics and Automation (ICMA).
In recent years, Vascular interventional surgery robotic system has become a research hotspot of many research teams because of its characteristics of minimal trauma, less blood loss and rapid recovery. However, due to its own limitations, most of th
Publikováno v:
CIRP Annals. 67:193-196
Bulk metallic glasses (BMGs) are amorphous metallic alloys with high strength and hardness. This paper discusses the machining process of Zr-BMG using a transparent sapphire tool with direct laser assistance. The laser beam passes through the tool an
Autor:
Xiaoliang Jin, Naresh Kumar Maroju
Publikováno v:
Procedia Manufacturing. 26:317-328
Bulk metallic glasses (BMGs) are metallic materials without crystalline microstructure. The mechanism of chip formation in machining BMGs is different from crystalline metal alloys due to their amorphous phase and mechanical properties. This paper pr