RAPSO: An Integrated PSO with Reinforcement Learning and an Adaptive Weight Strategy for the High-Precision Milling of Elastic Materials [PDF]
SensorsThis study tackles the challenge of achieving high-precision robotic machining of elastic materials, where elastic recovery and overcutting often impair accuracy.
Qingxin Li +3 more
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A level set-based process planning method for the additive and subtractive hybrid manufacturing of a flow channel with an inner cavity [PDF]
Scientific ReportsThe structural optimization of internal flow channels in hydraulic systems is critical for enhancing overall performance and achieving lightweight design.
Lei Li +7 more
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Experimental Evidence on Incremental Formed Polymer Sheets Using a Stair Toolpath Strategy
Journal of Manufacturing and Materials ProcessingIncremental sheet forming represents a relatively recent technology, similar to the layered manufacturing principle of the rapid prototype approach; it is very suitable for small series production and guarantees cost-effectiveness because it does not ...
Antonio Formisano +3 more
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Local corner smoothing based on deep learning for CNC machine tools [PDF]
Scientific ReportsMost of toolpaths for machining is composed of series of short linear segments (G01 command), which limits the feedrate and machining quality. To generate a smooth machining path, a new optimization strategy is proposed to optimize the toolpath at the ...
Bai Jiang +6 more
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Vibration-based tool life monitoring for ceramics micro-cutting under various toolpath strategies [PDF]
ACTA IMEKO, 2021 The 21st century manufacturing technology is unimagined without the various CAM (Computer Aided Manufacturing) toolpath generation programs. The aims of developing the toolpath strategies which are offered by the cutting control software is to ensure the longest possible tool ...
Zsolt János Viharos +2 more
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Strength Enhancement in Fused Filament Fabrication via the Isotropy Toolpath
Applied Sciences, 2021 The fused filament fabrication (FFF) process deposits thermoplastic material in a layer-by-layer manner, expanding the design space and manufacturing capability compared with traditional manufacturing.
Xinyi Xiao, Byeong-Min Roh, Feng Zhu
doaj +1 more source
Optimal toolpath planning strategy prediction using machine learning technique
Engineering Applications of Artificial Intelligence, 2022 Abstract Finding the best toolpath planning strategy for Computer Numerical Control (CNC) machining requires a trial-and-error approach. One needs to follow a number of steps, viz., generate the toolpath, perform simulations/machining, measure various parameters to quantify the quality of the toolpath, and then select the best toolpath.
Aman Kukreja, Sanjay S. Pande
openaire +2 more sources
Applied Sciences, 2023 Trochoidal milling is an efficient strategy for the rough machining of difficult-to-cut materials. The true trochoidal toolpath has C2 continuity and avoids sharp changes in engagement angle and cutting load, resulting in smooth machine tool movement ...
Xu Zhou +4 more
doaj +1 more source
A Review on Part Geometric Precision Improvement Strategies in Double-Sided Incremental Forming
Metals, 2022 Low geometric accuracy is one of the main limitations in double-sided incremental forming (DSIF) with a rough surface finish, long forming time, and excessive sheet thinning.
Sattar Ullah +5 more
doaj +1 more source
Al-Khawarizmi Engineering Journal, 2023 Incremental sheet forming (ISF) process offers a high degree of flexibility in the manufacturing of different sheet parts, which makes it an ideal candidate for prototype parts as well as efficient at fabricating various customized products at low ...
Mohamed I. Fahad +2 more
doaj +1 more source