Sensor-based system digitalises zero-point clamping

Roemheld has introduced a modular, sensor-based system that digitalises zero-point clamping by enabling a digital recording of its status. STARK.intelligence enables data on workpiece loading and unloading to be integrated directly into an automated manufacturing process. Information is also provided on the condition of the clamping equipment to facilitate its scheduled maintenance.

Each fixture is equipped with its own sensor box to measure position, temperature and pressure in real-time. A master unit receives data from several units and outputs the information to different devices via IO-Link. The device can be the machine tool’s control screen, computers in the quality assurance department or the service engineer’s smartphone.

It is possible to combine STARK.intelligence with various STARK zero-point clamping systems ready for easy retrofitting to machine tables and quick-release fixture plates. Due to the modular design, users are able to choose between individual components or a complete solution, which may include the integration of an RFID interface that automatically detects pallets and workpieces.

Another new Roemheld introduction is a range of compact bore clamps with a large clamping range for five-sided machining. The devices hold internally, exerting force both radially outwards and downwards against a support surface. The new models enable safe location in bores from 5.2 to 13.7 mm, so are suitable for clamping small workpieces. Bore size can be easily adjusted through interchangeable bushings while the clamping element remains in its fixture. Users can replace worn bushings within a few minutes. The support height is also easily adjustable to suit workpieces having clamping surfaces at different levels. An air blast helps to keep the bushing clean and ensures reliable operation.

For further information
www.roemheld.co.uk

Industry calls for sustainability support

Industry leaders have called for government and industry to work together and help manufacturers respond to the net-zero drive. Speaking at the second annual National Manufacturing Summit, which focused on sustainable production, Manufacturing Technology Centre chief executive Dr Clive Hickman called for a specific funding pot for net-zero manufacturing to ensure that UK industry can realise the innovation and economic opportunities that de-carbonisation offers.

Dr Hickman said the UK’s commitments at COP26 required a rapid, deep and sustained reduction in CO2 emissions: “It will be us, as manufacturers, who make these ambitions a reality. We need a manufacturing strategy to ensure the sector is future-proofed for the decade to come. A funding pot for net-zero manufacturing would give manufacturers the confidence to pilot innovative green technologies and support the commercialisation of these technologies.”

For further information
https://nmsummit.co.uk

Additively manufactured Inconel blisks

Kingsbury, the sole UK sales and service agent for WAAM equipment builder GEFERTEC GmbH, has put together an application example detailing the benefits that additive manufacturing can bring to the manufacture of an Inconel engine blisk. Traditionally, the blisk would be produced from a 72 kg, £3500 forging that would subsequently be milled, adding further expense and time. As a cost-effective and economical alternative, Kingsbury started with a 300 mm diameter Inconel 718 central hub on to which the GEFERTEC machine deposited Inconel 625 in four stages to create a fully printed blisk.

The material and machining cost totalled £1764 and the printed Inconel weighed just 27.8 kg. Overall, the additive process saved 37.5 kg of Inconel during the additive process over the traditional subtractive manufacturing method. The subsequent machining time was consequently shorter than forging, as the material removed during milling of the near-net-shape blank was only about 16 kg, while tooling costs were also proportionally lower.

For further information https://kingsburyuk.com/

500 3D-printed parts for Lotus project

Stratasys has partnered with Radford, a global luxury automotive brand, to create over 500 3D-printed parts for the launch of the coach-built Lotus Type 62-2 as shown in the Discovery+ documentary, Radford Returns. The show features car builder and host Ant Anstead and former Formula One driver Jenson Button, and documents the build of the retro-modern Lotus Type 62-2 supercar.
Viewers get an inside look at the 3D-printing process from designing to prototyping, tooling, and finally producing production parts utilising Stratasys FDM, PolyJet and stereolithography 3D printing technologies. To produce the first two cars, over 500 parts were 3D-printed at the Radford Studio, automotive design and engineering firm Aria Group, and Stratasys Direct Manufacturing.

For further information www.stratasys.com/automotive

West Midlands wants ARIA

Business, academic and political leaders in the West Midlands have teamed up in a bid to bring the Government’s new Advanced Research and Invention Agency (ARIA) to Birmingham. The new agency will help to cement the UK’s position as a global scientific superpower, while shaping the country’s efforts to build back better through innovation.

Regional leaders, including the Mayor of the West Midlands Andy Street, and Dr Clive Hickman, chief executive of the Manufacturing Technology Centre, alongside academic leaders, are calling for the agency to be headquartered at Old Curzon Street Station in Birmingham. Old Curzon Street Station, now the hub of HS2 in the city, was once home to the historic Lunar Society of Birmingham, which helped shape Britain’s scientific, political and social agenda throughout the 18th century.

For further information
www.the-mtc.org