Skip to main content
European Commission logo
français français
CORDIS - Résultats de la recherche de l’UE
CORDIS
CORDIS Web 30th anniversary CORDIS Web 30th anniversary
Contenu archivé le 2024-06-18

Self-Learning Control of Tool Temperature in Cutting Processes

Objectif

The European manufacturing industry is currently facing the challenge of reducing production costs and times while increased product quality. In order to achieve this, the industry must develop new, innovative machining concepts beyond the current state-of-the-art. Current process monitoring systems concentrate on the monitoring of forces, vibrations and acoustic emission as input signals, but do not consider tool temperature. Tool temperature does however have a significant influence on workpiece quality and tool wear and therefore on manufacturing productivity. The ConTemp project will develop a self-learning temperature monitoring system combined with a self-cooling tool. The system will control and stabilise tool temperature in the cutting process, which leads to longer tool lifetimes and increased part accuracies. Significant cost reductions can therefore be achieved, as well as allowing the machining of difficult-to-cut materials without incurring the larger costs typically associated with this. The system is based on the development of a combined sensor/actor system. By using an innovative micro cooling device a closed coolant circuit can be used for the measurement of the tool temperature, and by variation of the coolant flow the temperature can be controlled. A further significant advantage of the system is the possibility of avoiding the need for cooling lubricant. Diamond coatings on the surface of the self-cooling tool will ensure maximumheat dissipation from the tool tip, and so sufficient cooling can be achieved with the interior micro-cooling device to allow dry machining. The avoidance of cooling lubricant will lead to substantial cost reductions and environmentally friendly machining.

Appel à propositions

FP7-NMP-2008-SMALL-2
Voir d’autres projets de cet appel

Coordinateur

TECHNISCHE UNIVERSITAT BERLIN
Contribution de l’UE
€ 410 019,85
Adresse
STRASSE DES 17 JUNI 135
10623 Berlin
Allemagne

Voir sur la carte

Région
Berlin Berlin Berlin
Type d’activité
Higher or Secondary Education Establishments
Contact administratif
Simone Ludwig (Ms.)
Liens
Coût total
Aucune donnée

Participants (9)