Results 41 to 50 of about 8,584,927 (344)

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

A Holistic Approach to Quantifying and Controlling the Accuracy, Performance and Availability of Machine Tools [PDF]

open access: yes, 2010
With today’s ever increasing demand for improved accuracy and faster material removal rates, CNC machine tool manufacturers and users are under pressure to supply and maintain machinery with a high degree of accuracy and performance.
Verma, Mayank   +10 more
core   +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

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

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

Multi-agent framework based on smart sensors/actuators for machine tools control and monitoring [PDF]

open access: yes, 2006
Throughout the history, the evolutions of the requirements for manufacturing equipments have depended on the changes in the customers' demands. Among the present trends in the requirements for new manufacturing equipments, there are more flexible and ...
Archimède, Bernard, Desforges, Xavier
core   +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

Sealing Technologies for the Manufacturing of Bipolar Plates via Active and Passive Hydroforming

open access: yesEngineering Proceedings, 2022
Hydrogen technology is central to the process of turning away from fossil fuels. Electrolyzers and fuel cells of various sizes are needed to implement the hydrogen strategy.
André Albert   +4 more
doaj   +1 more source

Design of a Flexible Skill-Based Process Control System Considering Process-Relevant Properties

open access: yesMachines
The Industry 4.0 research initiative strives to facilitate globally interconnected, flexible, and highly adaptable production systems. The use of skill-based control mechanisms such as OPC UA skills offers the prospect of a straightforward and flexible ...
Aleksandra Müller   +5 more
doaj   +1 more source

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