Results 51 to 60 of about 3,735 (167)

Optimizing tool size and tool path of five-axis flank milling with bounded constraints via normal mapping

Advances in Mechanical Engineering, 2017
This article presents an approach to generate optimal couples of tool size and tool path for flank milling ruled surface with a conical cutter based on normal mapping, while at the same time keeping this couples within the given bounded constraints.
Liang Yu, Lei Zhong, Yuhan Wang
doaj   +1 more source

Digitized Modeling and Machining Simulation of Equal Base Bevel Gear

ITM Web of Conferences, 2018
In order to achieve the NC machining to the equal base circle bevel gear with a standard cutter, to plan the machining path efficiently and to predict machining interference, based on the equal base circle bevel gear theory, the machining coordinate ...
Wang Bin, He Yunpeng, Feng Peiyao, Sun Xun, Xu Aijun, Li Jubo, Li Tianxing, Jia Xinjie, Zhang Bo   +8 more
doaj   +1 more source

Three-Axis NC Cutter Path Generation for Subdivision Surface with Z-Map

JSME International Journal Series C, 2005
In this paper we propose methodologies and algorithms of NC cutter path generation for subdivision surfaces. We select Loop surface as the subdivision surfaces. A path plan including rough cut and finish-cut is developed based on the LoD (Level of Detail) property of subdivision surface.
Peng WU, Hiromasa SUZUKI, Kiwamu KASE
openaire   +2 more sources

Research on NC Machining Method of Face Gear in High Speed Milling

Jixie chuandong, 2019
According to the principle of differential geometry and the theory of gear meshing， and with CNC milling machine high speed milling machined face gear as the research object， the mathematical model of straight tooth face gear is established. Based on the
Xingzu Ming, Hongyang Wang, Jinwei Shen, Lei Jin, Rui Ming   +4 more
doaj  

Mechanistic coupling of cutterhead vibrations and wave propagation in deep coal-mine TBM excavation

AIP Advances
Tunnel-boring machine (TBM) excavation in deep coal-mine roadways is increasingly constrained by cutter-induced vibrations that accelerate tool wear and can destabilize the surrounding rock mass; yet, the mechanistic pathway linking vibration generation,
Tao Liu, Bailong Ma, Kai Zhang, Tao Jiang, Lianjie Fu   +4 more
doaj   +1 more source

Clearance distribution and contact characteristics of misaligned gear couplings considering hob feed path

Scientific Reports
Gear couplings are usually machined using hob and slotting cutter in a predetermined circular path. The tool feed path determines tooth profile. This article designs a new feed path.
Yongqiang Guan, Jianmei Wang, Bo Wang, Wenzhen Zhang   +3 more
doaj   +1 more source

TOOL PATH OPTIMIZATION WITH HIGH EFFICIENCY AND LOW ENERGY CONSUMPTION IN BALL-END CUTTER MILLING BASED ON HYBRID ALGORITHM

Jixie qiangdu, 2020
In order to realize high efficiency and energy saving in surface milling,this paper takes surface milling as an example to study the optimization method milling path of ball milling cutter based on hybrid algorithm.
WANG YongBing, LI Li, ZHAO JunHua, Deng XingGuo   +3 more
doaj  

Contour-Type Cutter Path Computation Using Ultra-High- Resolution Dexel Model [PDF]

Computer-Aided Design and Applications, 2019
Masatomo Inui, Nobuyuki Umezo
openaire   +2 more sources

Optimized continuous small line interpolation algorithm for high end CNC machine tools using a cross segment approach. [PDF]

Sci Rep
Xu Y, Mohd Zaman MH, Zhou F.
europepmc   +1 more source

Design and performance evaluation of a novel cutter-ring material based on TBM rock-breaking mechanisms. [PDF]

Sci Rep
Zhong Z, Yang Z, Li X, Li Z, Tu Y.
europepmc   +1 more source