Results 21 to 30 of about 1,714,603 (291)

Automation of technological preparation of metal working on heavy machine tools [PDF]

open access: yes, 2008
The programs for selection of the cutting tools construction and cutting regimes are working in unrestricted surroundings elaborate of addition SharpDevelop in language C#.
Leupers, Rainer   +2 more
core   +2 more sources

Towards safety4.0: A novel approach for flexible human-robot-interaction based on safety-related dynamic finite-state machine with multilayer operation modes

open access: yesFrontiers in Robotics and AI, 2022
In the era of Industry 4.0 and agile manufacturing, the conventional methodologies for risk assessment, risk reduction, and safety procedures may not fulfill the End-User requirements, especially the SMEs with their product diversity and changeable ...
Mohamad Bdiwi   +5 more
doaj   +1 more source

Investigation of the influence of multiple thermoforming processes on the properties of continuous fiber-reinforced thermoplastics to enable structural reuse

open access: yesSN Applied Sciences, 2023
Article highlights High potential was demonstrated for the new circular economy approach for thermoplastic composite materials. Secondary material with high mechanical properties can be obtained by reforming processes.
Justus von Freeden   +2 more
doaj   +1 more source

Adiabatic Blanking: Influence of Clearance, Impact Energy, and Velocity on the Blanked Surface

open access: yesJournal of Manufacturing and Materials Processing, 2021
In contrast to other cutting processes, adiabatic blanking typically features high blanking velocities (>3 m/s), which can lead to the formation of adiabatic shear bands in the blanking surface.
Sven Winter   +6 more
doaj   +1 more source

Approaches to tailor the cooling supply to the grinding process

open access: yesSN Applied Sciences, 2022
This study presents original research of the investigation of the coolant supply to the contact area with two different approaches. The cooling and lubrication are key aspects of manufacturing processes such as grinding to achieve a high surface quality ...
Berend Denkena   +3 more
doaj   +1 more source

Punching of Ultra-High-Strength Spring Strips: Evolution of Cutting Edge Radius up to 1,000,000 Strokes for Three Punch Materials

open access: yesJournal of Manufacturing and Materials Processing, 2022
Punching of ultra-high-strength spring steel causes critical stresses in the tools. Pronounced wear and even spontaneous failure may occur. Wear of the punches influences the quality of the cutting surfaces of the blanked parts, which is predominantly ...
Sven Winter   +5 more
doaj   +1 more source

Monitoring concept for structural integration of PZT-fiber arrays in metal sheets: a numerical and experimental study

open access: yesInternational Journal of Smart and Nano Materials, 2018
The technique joining by forming allows the structural integration of piezoceramic fibers into locally microstructured metal sheets without any elastic interlayers.
Welf-Guntram Drossel   +8 more
doaj   +1 more source

A framework for researching energy optimization of factory operations

open access: yesEnergy Informatics, 2022
Energy optimization of factory operations has gained increasing importance over recent years since it is understood as one way to counteract climate change. At the same time, the number of research teams working on energy-optimized factory operations has
Benedikt Grosch   +7 more
doaj   +1 more source

Hyperparameter Optimization of Artificial Neural Networks to Improve the Positional Accuracy of Industrial Robots

open access: yesJournal of Machine Engineering, 2021
Due to the rising demand for individualized product specifications and short innovation cycles, industrial robots gain increasing attention for machining operations as milling and forming.
Eckart Uhlmann   +4 more
doaj   +1 more source

Design of ultraprecision machine tools with application to manufacturing of miniature and micro components [PDF]

open access: yes, 2005
Currently the underlying necessities for predictability, producibility and productivity remain big issues in ultraprecision machining of miniature/microproducts.
Chen   +20 more
core   +1 more source

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