Results 21 to 30 of about 220,051 (174)
Analytical and experimental investigations on thread milling forces in titanium alloy [PDF]
, 2013 The authors would like to gratefully acknowledge the Walter Prototyp tool manufacturer who specially machined the requested tools. The first author would like to thank the support of BRAFITEC/CAPES and the research team in LABOMAP at Arts et Metiers ...
ARAUJO, Anna Carla +2 more
core +1 more source
Identification and analysis of cutting force coefficients in the helical milling process
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2020 Cutting forces are often used to optimize cutting parameters and analyze cutting characteristics of the tool. Accurate prediction of cutting forces is critical to understand deeply of the cutting process, especially for helical milling of the difficult ...
Haiyan WANG +4 more
doaj +1 more source
Machines, 2022 Aiming at the requirements of titanium alloy holes in aircraft industry, the 3-DOF cutting stability and surface quality optimization of parallel kinematic manipulator (PKM) are studied. The variation of natural frequencies with the end-effector position
Xuda Qin +5 more
doaj +1 more source
Some aspects about Milling: Expert System for cutting parameters selection and Control Designs [PDF]
, 2006 Milling is a mechanical process which consist of the relative movement between feeding the work-piece and rotating the multitooth cutter, to remove material from the work-piece. Milling is used in industry for the manufacturing of mechanical components.
De la Sen Parte, Manuel +1 more
core +8 more sources
International Journal of Lightweight Materials and Manufacture, 2019 Geometrical defects are one of the main problems in machining of carbon fiber reinforced polymer (CFRP) laminates Helical milling is a brand new machining process and a kind of manufacturing method that helical tool movement is added and results in ...
Saeid Amini +2 more
doaj +1 more source
Applied Sciences, 2023 The helical contour motion accuracy of feed drive axes is important for thread milling operations in computer numerical control (CNC) machine tools. However, the motion dynamics and external disturbances significantly affect the contour motion results ...
Syh-Shiuh Yeh, Wei-Jia Jiang
doaj +1 more source
Mechanical and physico-chemical study of sulphur additives effect in milling of high strength steel [PDF]
, 2012 The authors would like to express their appreciation to the TOTAL France Company for the technical and financial contribution to this study and to Béatrice Vacher for TEM images.Most machining operations require the presence of a cutting fluid in order ...
GENET, Nicole +11 more
core +1 more source
Method of determining the process applied for feature machining : experimental validation of a slot [PDF]
, 2007 In this paper, we will be evaluating the "manufacturability" levels for several machining processes of "slot" feature. Using the STEP standard, we will identify the slot feature characteristics. Then, using the ascendant generation of process method, we
MARTIN, Patrick +4 more
core +1 more source
International Journal of Lightweight Materials and Manufacture, 2023 Conventional drilling has been widely used for making holes in structural materials. However, drawbacks like high cutting forces, poor surface finish, high cutting temperatures, excessive tool wear, and undesirable burr formation while drilling magnesium
Raviraja Adhikari +3 more
doaj +1 more source
Active Vibration Control for a CNC Milling Machine [PDF]
, 2013 There is a requirement for improved three-dimensional surface characterisation and reduced tool wear when modern computer numerical control (CNC) machine tools are operating at high cutting velocities, spindle speeds and feed rates.
Longstaff, Andrew P. +9 more
core +1 more source