At September’s EMO exhibition in Hanover, Nakamura-Tome CEO Shogo Nakamura provided the crowds with a presentation on the Nakamura-Tome WY-100V turning centre. Now available in the UK from the Engineering Technology Group (ETG), the presentation discussed how Nakamura is making its fastest machine even faster.

The new flagship machine is a twin-spindle, twin-turret turning centre with both turrets offering Y-axis capability. With the ‘V’ in the machine name denoting ‘Velocity’, Shogo Nakamura says: “The machine cuts the burden of manufacturing by giving faster cycle times that enable customers to make more workpieces in a shorter time.”

Looking at the hydraulic component that was machined at EMO in a single operation with complex milling, drilling and turning cycles, the CEO explains how the part is machined with a 30% cycle time reduction: taking the cycle time from 536 to 375 seconds. It is achieved with new ChronoCut software technology that eliminates non-productive time.

The hydraulic component machined at EMO ran through some of the key areas where the Nakamura-Tome WY-100V is slashing cycle times. One example was demonstrated on holes drilled around the periphery of the part, using both turrets drilling simultaneously to reduce the drilling cycle time by 56%. This was followed by the rigid tapping of eight holes on the face of the turned part. The ChronoCut technology tapped the holes at 4000rpm and retracted the taps at 8000rpm, conducting very high-speed synchronisation of the Z-axis travel with the milling rotation. Previously, the maximum synchronising rotation speed during rigid tapping was around 3000rpm, but with ‘V’, it is now possible to synchronise up to 8000rpm.

For further information www.engtechgroup.com

Earlier this month, Okuma exhibited at NORTEC in Hamburg, presenting its high-performance Multus B300II multi-tasking machine, which features an optimised machine design and efficient specifications. Visitors to the production and manufacturing technology trade fair could also see the intelligent OSP-P500control. Okuma machines are available in the UK from NCMT.

At Okuma’s stand, visitors could witness for themselves the extensive range of solutions offered by the Multus B300II in detailed demonstrations and live machining sessions. In addition to turning and milling, the machine is also capable of high-speed inclined-axis machining.

Okuma says that the machine delivers the high-performance machining of entire small and medium batch sizes with its two-spindle design and a main spindle speed of up to 5000 rpm. The integrated multi-tool function maximises time savings, while the fully redesigned machine provides more possibilities for ergonomic working.

The Multus B300II has a 225° B-axis range. The base offering features a 40-tool ATC, with an optional 60-tool ATC available upon request. Notably,the H1-turret has a 0.001° Baxis and compound-motion Yaxis for machining flexibility. The main spindle is equipped with a full-contouring Caxis.

Okuma’sMultus B300II uses the company’s proprietary collision avoidance system for optimal machining quality and performance. This function prevents collision-related damage to machines and workpieces during process simulation, even before production begins. Potential collisions are detected early and processes stopped if necessary.

Okuma also showcased the new version of its OSPCNC at the trade show. It provides users with even greater ease of use, incorporates sophisticated precautions against cyberattacks, and ensures maximum efficiency and precision thanks to intelligent upgrades. The OSP control also helps to reduce CO2emissions due to its energy efficiency.

For further information www.okuma.eu

WFL Millturn Technologies says it has been the innovation and technology leader in the field of complete machining for many years. The company has sales offices and representatives all around the globe to serve its customers. The UK has always been a very important market for WFL, especially in the aerospace industry. To guarantee the best possible service, continuous and consistent customer support in all market-relevant regions is vital for the company. Now, after many years of successful co-operation with esteemed partners in the UK, WFL Millturn Technologies is announcing the establishment of WFL Millturn Technologies UK Ltd.

WFL and Kyal Machine Tools have been working together for over a decade, ensuring that customers in the UK receive first-class service. The combination of Kyal Machine Tools’ in-house expertise and WFL’s technical expertise delivers the desired production solutions and provides customers with high levels of service and support. The transfer encompasses Kyal employees and, in turn, maintains all valuable UK business relationships.

This strategic decision aligns with WFL’s global expansion strategy and fortifies its UK market presence, ultimately benefiting customers. The transfer of the WFL business from Kyal to WFL UK became effective in November 2023. Steve Malone becomes the general manager and sales manager for the UK and Ireland.

WFL currently has 20 different MILLTURN models. With turning lengths from 1000 to 14,000mm and turning diameters from 520 to 2000mm, users can perform the complete machining of an extensive range of workpieces. Almost all MILLTURN models are also available as a counter spindle variant.

For further information office@wfl-uk.net