... 07 07 2023 06 02 2024 06 02 2024 24 04 2024 Graphical Abstract Figure milling dynamics process damping Bayesian learning machine learning machine tool dynamics machining processes Process damping is a phenomenon where a machining process dissipates...

... be observed. To assess the potential in industrial timber construction with a focus set on subtractive machining, this paper presents the state of the art in terms of the use of industrial robots and joinery machines, compact joinery machines, and gantry-type joinery machines in regard to milling processes...

...Kaidong Chen; He Zhang; Nathan van de Wouw; Emmanuel Detournay The accurate evaluation of the instantaneous undeformed chip thickness (IUCT) plays a crucial role in the modeling of milling processes. However, the vibrations of the tool–workpiece system can make conventional IUCT models either...

...Yu-Yuan Hsieh; Ming-Yi Tsai; Zhi-Zhe Xu This study has developed a new machining process for the side seal components of gray cast iron alloy of rotor engine, which is different from the traditional wire electrical discharge machining (WEDM) process. The new manufacturing process (milling...

...Liping Wang; Weitao Li; Guang Yu The stability lobe diagram (SLD) is an important expression way of milling stability prediction result. The SLD obtained by only selecting the most flexible mode fails to predict the chatter if the milling process is dominated by multiple modes. To reveal...

... 2019 02 10 2019 milling dynamics serrated force stability simulation fringe projection machine tool dynamics machining processes metrology Multi-axis machining is a cornerstone manufacturing capability for discrete part production. Technology improvements are consistently...

...Chenxi Wang; Xingwu Zhang; Xuefeng Chen; Hongrui Cao As the most significant material removal method, milling plays a very important role in the manufacturing industry. However, chatter occurs frequently in milling, which will seriously affect the production efficiency. The accurate prediction...

... that restricts its application. In this paper, the defects' characteristics including the formation mechanism, distribution characteristic, and cutting process of honeycomb cell walls during AHC milling process were experimentally investigated. Furthermore, using normalized Cockcroft and Latham ductile fracture...

...Andrew Honeycutt; Tony L. Schmitz This review paper presents a comprehensive analysis of period- n (i.e., motion that repeats every n tooth periods) bifurcations in milling. Although period-n bifurcations in milling were only first reported experimentally in 1998, multiple researchers have since...

... online December 12, 2014. Assoc. Editor: Tony Schmitz. 15 05 2014 05 08 2014 12 12 2014 This paper presents a semi-analytical numerical method for surface location error (SLE) prediction in milling processes, governed by a time-periodic delay-differential equation (DDE) in state...

... be used to propagate the force coefficient uncertainty to quantify the uncertainty in the milling stability boundary, for example Ref. [ 9 ]. Table 4 Correlation coefficients between the force coefficients K t K n K te K ne K t 1.00 −0.11 −0.95 −0.05 K n...

... available for milling. The stability lobe diagram (SLD) is a very fast and simple method to predict the chatter free zone, allowing the selection of the most adequate spindle speed and depth of cut for higher productivity. However, the data used to calculate the SLD, coming from frequency response functions...

... (FRF) method has been well used to determine the worst spindle speeds and their critical limiting chip width for turning operation by finding the maximum negative real part of the FRF. In this study, a modified FRF concept is adapted for a 2 DOF milling system of planar isotropic dynamics to determine...

..., 2013; published online July 17, 2013. Assoc. Editor: Tony Schmitz. 25 12 2012 18 04 2013 23 04 2013 This paper presents a time-domain semi-analytical method for stability analysis of milling in the framework of the differential quadrature method. The governing equation...

... area. ( b ) Single segment. ( c ) Two segment intersection. In this study, a practical identification method for process damping is presented for milling, and the information obtained from identification is used for modeling purposes. In the proposed approach, the process-damping coefficients...

...Martin B. G. Jun; Chanseo Goo; Mohammad Malekian; Simon Park This paper investigates the mechanistic modeling of micro end milling forces, with consideration of the effects of plowing, elastic recovery, effective rake angle, and flank face rubbing. Two different mechanistic models are developed...

... on the thin-walled framework structure workpiece, All milling operations are performed on a four-axis the machine tools for machining test. The corresponding process parameters are clamping intensity 1050 N, the feed rate 2000 rad/min, cutting axial depth 2.5 mm, and radial cutting depth 0.3 mm. In order...

...Lin Zhu; Tien-Chien Jen; Yi-Hsin Yen; Xiao-Ling Kong In this paper, the feasibility and effectiveness of heat pipe cooling in end milling operations are investigated. A new embedded heat pipe technology was utilized to remove the heat generated at the tool-interface in end milling processes...

...Masahiro Fujiki; Jun Ni; Albert J. Shih This research investigates the strategy to achieve high material removal rate in tool path planning for the near-dry electrical discharge machining (EDM) milling process using tubular electrode with a lead angle. The proposed strategy to prevent leakage...

...Guillaume Fromentin; Vishal S. Sharma; Gérard Poulachon; Yann Paire; Romain Brendlen Day by day the application of thread milling process is enhancing in industry because of its inherent advantages over other thread cutting techniques. The current study dwells on the interference issue, which...