Results 21 to 30 of about 7,487 (257)
Chinese Journal of Mechanical Engineering, 2023 The equipment used in various fields contains an increasing number of parts with curved surfaces of increasing size. Five-axis computer numerical control (CNC) milling is the main parts machining method, while dynamics analysis has always been a research
Minglong Guo +4 more
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Nonlinear error control of five-axis machining singular region [PDF]
MATEC Web of Conferences, 2022 Aiming at the singular problem of large nonlinear error caused by the extreme change of rotation in five axis NC machining of complex surface. An optimization algorithm of tool path in singular region is proposed.
Chen Liangji +3 more
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Thermal Error Analysis of Five-Axis Machine Tools Based on Five-Point Test Method
Lubricants, 2022 The accuracy of five-axis machine tools is a key performance indicator. Among the various error sources of high precision five-axis machine tools, thermal and geometric errors occupy the majority.
Yu Li +3 more
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DYNAMICS OF FIVE-AXIS END MILLING PROCESS
Bulletin of Belgorod State Technological University named after. V. G. Shukhov, 2019 The article presents the experimental results of the influences of machining conditions and tool orientation on cutting forces during the end milling of free-form surfaces. A series of experiments are carried out on the machining of steel 3 blanks on a five-axis milling machine model HSC 75 linear using 2-flute and 4-flute ball end mills from ...
Hien Nguyen, Boris Ponomarev
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Five-Axis Milling of Large Spiral Bevel Gears: Toolpath Definition, Finishing, and Shape Errors
Metals, 2018 In this paper, a five-axis machining process is analyzed for large spiral-bevel gears, an interesting process for one-of-kind manufacturing. The work is focused on large sized spiral bevel gears manufacturing using universal multitasking machines or five-
Álvaro Álvarez +3 more
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Technologia i Automatyzacja Montażu, 2021 Gear trains are a key element in the transmission of torque and rotational speed of rotating parts. Technological progress, and five-axis machining in particular, is an interesting and still little-known alternative in the production of this type of ...
Michał Chlost
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NX CAM post processing errors: Machine data file generator vs. post builder [PDF]
FME Transactions, 2016 Replacing or upgrading software packages requires a detailed analysis and testing. This is especially important for software modules that are part of the production process.
Živković Srđan
doaj
An Experiment Study on Surface Roughness in High Speed Milling NAK80 Die Steel
MATEC Web of Conferences, 2016 The paper introduces that the high speed milling experiments on NAK80 die steel was carried out on the DMU 60 mono BLOCK five axis linkage high speed CNC machining center tool by the TiAlN coated tools, in order to research the effect of milling ...
Su Fa, Lian Guofu
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MATEC Web of Conferences, 2017 This paper is a study on full flute (extra-long tool) and ground shank end mill wear analysis by utilizing five-axis CNC to implement flank milling strategy on curved shape part. Five-axis machining eases the user to implement variations of strategy such
Syahrul Azwan Sundi +3 more
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Low‐Angle Grain Boundaries and Re‐Segregation in Single‐Crystalline Ni‐Base Superalloys
Advanced Engineering Materials, EarlyView.This work demonstrates that Re‐segregation at low‐angle grain boundaries (LAGBs) in Ni‐base superalloys is influenced by misorientation angle. Advanced microscopy and atom probe tomography reveal that higher misorientation angles increases Re‐segregation.
Alireza B. Parsa +9 more
wiley +1 more source