Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:


Increasing the efficiency of metal-cutting machining centres


50% reduction in the energy consumption possible

Modern machine tools offer a diverse range of possibilities: they drill, mill, saw, turn and grind fully automatically. These production steps, which comprise the different metal-cutting processes, often only make up around 20% of the machine’s energy consumption.

4-axis machining centre MAG XS-211 (© TU Darmstadt).

Most of the energy is consumed by peripheral systems such as the hydraulics, cooling and lubrication. The BINE-Projektinfo brochure “Making machine tools work more efficiently” (03/2014) presents a research project that analysed the energy consumption of the individual machine components and developed optimisation concepts.

Energy savings of up to 50% are possible. In some cases the additional measures pay for themselves after just a few months.

The most energy intensive components in machine tools are the cooling lubricant systems, machine cooling and hydraulics. These formed the focus of the research work. For the investigations, a 4-axis machining centre was used similar to those deployed in the automotive industry, and which was re-equipped for research purposes.

This has resulted in a diverse range of optimisation concepts for individual components. As part of the project, a software tool has also been developed that compares various configurations for machine tools and supplies analyses of the energy consumption and costs at an early stage.

The research project is being led by the Institute for Production Management, Technology and Machine Tools (PTW) at TU Darmstadt. Partner companies are also involved from the mechanical engineering, component manufacturing and automotive production fields.

The BINE-projectinfobrochure, which can be obtained free of charge from the BINE Information Service at FIZ Karlsruhe, is available online at or by calling +49 (0)228 92379-0.

Press contact
Uwe Milles

About BINE Information Service

Energy research for practical applications

The BINE Information Service reports on energy research topics, such as new materials, systems and components, as well as innovative concepts and methods. The knowledge gained is incorporated into the implementation of new technologies in practice, because first-rate information provides a basis for pioneering decisions, whether in the planning of energy-optimised buildings, increasing the efficiency of industrial processes, or integrating renewable energy sources into existing systems.

About FIZ Karlsruhe

FIZ Karlsruhe – Leibniz Institute for Information Infrastructure is a not-for-profit organization with the public mission to make sci-tech information from all over the world publicly available and to provide related services in order to support the national and international transfer of knowledge and the promotion of innovation.
Our business areas:
• STN International – the world’s leading online service for research and patent information in science and technology
• KnowEsis – innovative eScience solutions to support the process of research in all its stages, and throughout all scientific disciplines
• Databases and Information Services – Databases and science portals in mathematics, computer science, crystallography, chemistry, and energy technology
FIZ Karlsruhe is a member of the Leibniz Association (WGL) which consists of 87 German research and infrastructure institutions.

Weitere Informationen: - Download cover, press release and info-pdf - BINE Informationsdienst english

Rüdiger Mack | idw - Informationsdienst Wissenschaft

Further reports about: BINE Energy FIZ Leibniz-Institut STN analyses existing investigations processes

More articles from Machine Engineering:

nachricht Hardened steels for more efficient engines
23.11.2015 | Karlsruher Institut für Technologie (KIT)

nachricht Thick metal sheets for light ships: welding steel and aluminum
03.11.2015 | Laser Zentrum Hannover e.V.

All articles from Machine Engineering >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Lactate for Brain Energy

Nerve cells cover their high energy demand with glucose and lactate. Scientists of the University of Zurich now provide new support for this. They show for the first time in the intact mouse brain evidence for an exchange of lactate between different brain cells. With this study they were able to confirm a 20-year old hypothesis.

In comparison to other organs, the human brain has the highest energy requirements. The supply of energy for nerve cells and the particular role of lactic acid...

Im Focus: Laser process simulation available as app for first time

In laser material processing, the simulation of processes has made great strides over the past few years. Today, the software can predict relatively well what will happen on the workpiece. Unfortunately, it is also highly complex and requires a lot of computing time. Thanks to clever simplification, experts from Fraunhofer ILT are now able to offer the first-ever simulation software that calculates processes in real time and also runs on tablet computers and smartphones. The fast software enables users to do without expensive experiments and to find optimum process parameters even more effectively.

Before now, the reliable simulation of laser processes was a job for experts. Armed with sophisticated software packages and after many hours on computer...

Im Focus: Quantum Simulation: A Better Understanding of Magnetism

Heidelberg physicists use ultracold atoms to imitate the behaviour of electrons in a solid

Researchers at Heidelberg University have devised a new way to study the phenomenon of magnetism. Using ultracold atoms at near absolute zero, they prepared a...

Im Focus: Climate Change: Warm water is mixing up life in the Arctic

AWI researchers’ unique 15-year observation series reveals how sensitive marine ecosystems in polar regions are to change

The warming of arctic waters in the wake of climate change is likely to produce radical changes in the marine habitats of the High North. This is indicated by...

Im Focus: Nanocarriers may carry new hope for brain cancer therapy

Berkeley Lab researchers develop nanoparticles that can carry therapeutics across the brain blood barrier

Glioblastoma multiforme, a cancer of the brain also known as "octopus tumors" because of the manner in which the cancer cells extend their tendrils into...

All Focus news of the innovation-report >>>



Event News

Gluten oder nicht Gluten? Überempfindlichkeit auf Weizen kann unterschiedliche Ursachen haben

17.11.2015 | Event News

Art Collection Deutsche Börse zeigt Ausstellung „Traces of Disorder“

21.10.2015 | Event News

Siemens Healthcare introduces the Cios family of mobile C-arms

20.10.2015 | Event News

Latest News

Plant Defense as a Biotech Tool

25.11.2015 | Life Sciences

“move“ – on course for the mobility of the future

25.11.2015 | Power and Electrical Engineering

Understanding a missing link in how antidepressants work

25.11.2015 | Life Sciences

More VideoLinks >>>