Results 1 to 10 of about 177,702 (247)

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
doaj   +5 more sources

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
doaj   +3 more sources

Tool Run-Out Measurement in Micro Milling [PDF]

Micromachines, 2017
The interest in micro manufacturing processes is increasing because of the need for components characterized by small dimensions and micro features. As a result, researchers are studying the limitations and advantages of these processes. This paper deals
Aldo Attanasio
doaj   +5 more sources

Stability of Micro-Milling Tool Considering Tool Breakage

Journal of Manufacturing and Materials Processing
Micro-milling, widely employed across various fields, faces significant challenges due to the small diameter and limited stiffness of its tools, making the process highly susceptible to cutting chatter and premature tool breakage.
Yuan-Yuan Ren, Bao-Guo Jia, Min Wan, Hui Tian   +3 more
doaj   +3 more sources

Experimental Study on Fabrication of CVD Diamond Micro Milling Tool by Picosecond Pulsed Laser. [PDF]

Micromachines (Basel), 2021
Because of the many advantages of high-precision micromachining, picosecond pulsed lasers (PSPLs) can be used to process chemical-vapor-deposited diamonds (CVD-D).
Xia Y, He N, Li L, Zhao G.
europepmc   +2 more sources

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
doaj   +2 more sources

Swept Mechanism of Micro-Milling Tool Geometry Effect on Machined Oxygen Free High Conductivity Copper (OFHC) Surface Roughness. [PDF]

Materials (Basel), 2017
Cutting tool geometry should be very much considered in micro-cutting because it has a significant effect on the topography and accuracy of the machined surface, particularly considering the uncut chip thickness is comparable to the cutting edge radius ...
Shi Z, Liu Z, Li Y, Qiao Y.
europepmc   +2 more sources

Investigation of Cutting Path Effect on Spindle Vibration and AE Signal Features for Tool Wear Monitoring in Micro Milling

Applied Sciences, 2023
In the development of a tool wear monitoring system in milling, the complex cutting path always brings challenges to the system’s reliability in the production line.
Ci-Rong Huang, Ming-Chyuan Lu
doaj   +2 more sources

Tool Wear Monitoring in Micro-Milling Based on Digital Twin Technology with an Extended Kalman Filter

Journal of Manufacturing and Materials Processing
In order to avoid catastrophic events that degrade the quality of machined products, such as tool breakage, it is vital to have a prognostic system for monitoring tool wear during the micro-milling process.
Christiand, Gandjar Kiswanto, Ario Sunar Baskoro, Zulhendri Hasymi, Tae Jo Ko   +4 more
doaj   +2 more sources

Optimization of Cutting Parameters to Minimize Wall Deformation in Micro-Milling of Thin-Wall Geometries. [PDF]

Micromachines (Basel)
Thin-walled micro-structures are a critical component of micro-devices, and their precise manufacture has a direct impact on product performance.
Hasçelik A, Aslantas K, Yalçın B.
europepmc   +2 more sources