Results 1 to 10 of about 6,518 (117)
Three-Dimensional Displacement Measurement of Micro-Milling Tool Based on Fiber Array Encoding [PDF]
Micromachines, 2023 The vibration of the micro-milling tool presents a significant chaotic vibration phenomenon, which has a great influence on the tool life and part machining precision, and is one of the basic problems restricting the improvement of machining efficiency ...
Binghui Jia, Min Zhang
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Micro-Milling Tool Wear Monitoring via Nonlinear Cutting Force Model [PDF]
Micromachines, 2022 Mechanistic cutting force model has the potential for monitoring micro-milling tool wear. However, the existing studies mainly consider the linear cutting force model, and they are incompetent to monitor the micro-milling tool wear which has a ...
Tongshun Liu, Qian Wang, Weisu Wang
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Five-Axis Micro Ball-End Milling Force Prediction for Micro Curved-Surface Parts [PDF]
MicromachinesMicro curved-surface parts are widely used in the aerospace, defense, biomedical, and automotive industries, and their growing adoption imposes increasingly stringent performance requirements.
Zhenghu Yan +4 more
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Study on the tool setting method of micro-milling tool based on in-line holography [PDF]
MATEC Web of Conferences, 2022 Aiming at the various shortcomings of existing tool setting methods, this paper proposes a coaxial holographic tool setting method for tiny tools.
Zhang Xianghui +3 more
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Applied Sciences, 2022 Ultra-precision milling with an aerostatic high-speed spindle and a single-crystal diamond micro-tool is promising for the fabrication of miniaturized complex parts.
Haijun Zhang +6 more
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Vibration Propagation Characteristics of Micro-Milling Tools
Machines, 2022 Micro-milling tools are usually used for the 3D precision processing of micro metal parts under ultra-high speed. However, due to the structural characteristics of small scale, variable cross-section, and weak stiffness, the vibration of micro-milling ...
Binghui Jia
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Study on In-Situ Tool Wear Detection during Micro End Milling Based on Machine Vision
Micromachines, 2022 Most in situ tool wear monitoring methods during micro end milling rely on signals captured from the machining process to evaluate tool wear behavior; accurate positioning in the tool wear region and direct measurement of the level of wear are difficult ...
Xianghui Zhang +6 more
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Improved Cutting Force Modelling in Micro-Milling Aluminum Alloy LF 21 Considering Tool Wear
Applied Sciences, 2022 Aluminum alloy LF 21 has a strong ability to reflect electromagnetic waves. LF 21 waveguide slit array structure is widely used in waveguide radar antenna. The stiffness of the slit array structure is relatively weak.
Xiaohong Lu +4 more
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Micromachines, 2020 Excessive tool wear during hard and brittle material processing severely influences cutting performance. As one of the advanced machining technologies, vibration-assisted micro milling adds high-frequency small amplitude vibration on a micro milling tool
Lu Zheng, Wanqun Chen, Dehong Huo
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Micro milling of fused silica using picosecond laser shaped single crystal diamond tools
Frontiers in Materials, 2023 Fused silica is widely used as a material for optical lenses owing to its excellent optical properties and low thermal expansion coefficient. However, as a hard and brittle material, there is very limited option of processing technologies to machining ...
Jiacheng Song +6 more
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