Upgraded machining head offers double speed

Machine tool manufacturer Unisign says that its compact right-angle machining head has received an upgrade. Thanks to the enhancement, maximum speed has doubled from 3000 to 6000 rpm, allowing machine shops to mill faster and more efficiently with their Unisign CNC machines. According to the company, these higher cutting speeds translate into significant time savings when producing components.

The upgraded compact angular head can be used on Unisign CNC machines – in both the company’s portal and multi task series – equipped with interchangeable heads. Specifically designed for flexible machining in narrow spaces, the compact right-angle head enables machine shops to tackle complex shapes and hard-to-reach areas with ease. As a result, users can ensure they get the most out of their milling operations.

The compact angular head is available in two different lengths: 300 and 430 mm (vertical distance from the main spindle nose to the spindle of the compact angular head). It has an offset distance (horizontal distance from the spindle nose to the centre of the head) of 125 mm. Notably, the angular head features an automatic tool changer with HSK-63A tooling system.

With this product enhancement, Unisign says its continues to deliver solutions that optimise production workflow at busy machine shops. The upgraded compact right-angle machining head is a case in point, helping users to save both time and effort.

More information www.unisign.com

DMG Mori Launches New Machining Centres

At its in-house exhibition held in Pfronten, Germany, earlier this month, DMG Mori launched five new production platforms under its Machining Transformation (MX) strategy.

The DMU 60 eVo second-generation five-axis machining centre, with its proprietary table kinematics and proven machine concept, has been developed further to meet increasing demands for precision, dynamics and flexibility. The machine, which made its world premiere at the exhibition, integrates several manufacturing processes, including mill-turn machining, gear hobbing using the GearSkiving technology cycle, and grinding. Intelligent automation solutions optimise machine utilisation around the clock, if required.

Also launched at the show was the Ultrasonic 20 linear third-generation five-axis machine featuring ultrasonic-supported milling and optional grinding. It is especially well suited to processing materials such as composites. Experience gained from the installation of 600 predecessor models has allowed the manufacturer to raise positioning accuracy to 2 µm in the linear axes and 2 seconds of arc in the rotary swivelling axis.

The machining centre is the manufacturer’s most accurate simultaneous five-axis model. Superimposing tool rotation with ultrasonic amplitudes of up to 15 µm reduces process forces by 50% and enables higher feed rates, improved surface finish and longer tool life.

Based on the proven design of the three-axis DMV vertical milling machines, DMG Mori also demonstrated its new DMX 60 U and DMX 80 U production centres for five-sided machining of complex workpieces weighing up to 300 and 350 kg respectively. With travels of 600 x 600 x 510 mm for the DMX 60 U and 800 x 600 x 510 mm for the larger model, the new machining centres cover a variety of applications, particularly in the die and mould sector.More information www.dmgmori.com

Kellenberger separates from Hardinge

Kellenberger AG, with headquarters in Goldach, Switzerland, has separated from the
Hardinge Group and will operate as Kellenberger Switzerland AG in the future. In addition to
Swiss brands Kellenberger, Voumard, Hauser and Tschudin, which cover internal, external
and jig grinding, the Usach brand will also be integrated. The portfolio of the Kellenberger
Switzerland AG will also include the hard turning and grinding machines of the Super-
Precision brand. All brands will take advantage of the worldwide Kellenberger sales and
service network.
More information www.kellenberger.com

20-year collaboration

Mitsubishi Heavy Industries Aero Engines, a group company of Mitsubishi Heavy Industries,and Rolls-Royce, held a ceremony in Komaki Cityrecently to mark the 20thanniversary of their partnership. The two companies began their collaboration with the Trent 1000 engine program that powers the Boeing 787 fleet, since expanding it to encompass engine programs that power four aircraft types: the Trent XWB-84 program for the Airbus A350-900 fleet; the Trent XWB-97 program for the Airbus A350-1000 fleet; and the Trent 7000 program for the Airbus A330neo fleet.

More information www.rolls-royce.com

RAS presents automated bending centre

At the EuroBLECH in Hanover towards the end of 2024, RAS Reinhardt Maschinenbau presented its MiniBendCenter 2, a fully automated solution for the precise single and series production of bent parts. Equipped with cutting-edge technology, RAS says the MiniBendCenter 2 sets new standards in flexibility, speed and precision.

The MiniBendCenter 2 is specifically designed for small parts. It combines robotics with a dedicated software solution to achieve high levels of flexibility and efficiency. Notably, MiniBend-Office software and the integrated robot for fully automated loading and unloading make the system suitable for 24/7 operation.

MiniBend-Office software is a standalone solution that replaces previously used CAM software and SolidWorks. Through a partnership with Euclid, the flexibility of the software is significantly enhanced, allowing for fully integrated control. Thanks to the MiniBend-Office software, only one software solution is now required, which handles both programming and simulation, uniting the entire process on a single platform. This reduces complexity, increases efficiency, and simplifies operation.

The intelligent robotic system of the MiniBendCenter 2 handles both loading and unloading. A vacuum suction unit features four individually controllable suction cups, enabling efficient handling of parts from stacks or bulk material. The finished bent parts are stacked in a space-saving and stable manner, whilethe pallet change can take place safely and seamlessly during operation. Thanks to the robot’s seamless integration into the software, additional teaching is not required.

MiniBendCenter 2 enables the processing of sheets up to 600 x 600 mm, and a material thickness of up to 3 mm in steel. Due to the automatic bending technology in both directions, no turning of parts is required, avoiding unnecessary movements and reducing processing time.

More information www.ras-online.de/en/