Five-axis productivity flows For Rivercircle

As a manufacturer of purpose-built leak testing machines, process automation and special purpose machines, and multi-cavity mould tools, Rivercircle Ltd produces and appreciates high-quality machines. That is why the Peterborough-based company says it now has two Axile G8 five-axis machining centres from the Engineering Technology Group (ETG). Specifically, it is the machining of pre-hardened tool steel and larger tool components that led to the addition of the Axile machines.

Jonathan Theobalds from Rivercircle says: “The important thing for our business regarding the selection of the G8 was the need for something with power, strength and rigidity. We’re machining hardened and pre-hardened tool steel, so we require that capability to remove a lot of metal quickly at the beginning and then move into the fine cavity work.”

Discussing one of the big advantages of investing in Axile G8 machines, he says: “With a five-axis machine we’re not doing multiple set-ups, so if we can strap the billet to the machine once and do all the heavy-duty coring-out before using the same machine for delicate finishing, there’s a huge efficiency advantage.”

The ability to hold 1350 kg on the moving bed of the five-axis Axil G8 is very important for Rivercircle.

“As machine builders ourselves, we really appreciate how the Axile machines are built,” says Theobalds. “The Y axis has twin spindles and twin drives, while the tilting B axis features a motor on each side. This design gives the machine excellent rigidity and accuracy. Furthermore, the Axile has a 20,000 rpm spindle and high-pressure through-spindle coolant for both heavy-duty roughing and high-speed finishing.”

For further information www.engtechgroup.com

Autonomous machine optimisation software

Productive Machines, a provider of autonomous machine tool optimisation technology, is making its core technology available in a fully automated software-as-a-service (SaaS) offering. The company says that its SenseNC Finesse software is the world’s first to provide automated optimisation of all milling operations, enabling manufacturers to set up each machine tool and run production without chatter at every cutter location across the tool path.

The software uses an artificial intelligence (AI) model to optimise machine processes and is deployed at more than 10 major manufacturers already, including Renault and MASA Aerospace. By making it available as an automated SaaS product, Productive Machines aims to help many more manufacturers eliminate trial and error iterations on machine tools, reduce waste, and deliver better and faster products.

According to the company, machines configured with the technology not only demonstrate the ability to produce parts in half the original time, but also to improve surface quality significantly and reduce waste by up to 25%. In addition, users report a substantial decrease in tooling costs, up to 20%, on optimised machines.

SenseNC Finesse is now available to manufacturers using Siemens NX CAM software via a software plug-in, enabling them to improve the performance of existing machines within their chosen CAM environment. Productive Machines will launch a plug-in for Mastercam users this summer and make its software available to users of CAM software from other vendors in the coming months. 

Dr Erdem Ozturk, CEO at Productive Machines, says: “Since the beginning of our journey, manufacturers have told us they needed an optimisation solution that doesn’t require extensive experience to use. We’ve poured more than 100 years of our cumulative machining dynamics and software engineering expertise into creating our autonomous, easy-to-use solution for users of all levels.”

For further information www.productivemachines.co.uk

Bryken trebles automated milling capacity

A long-time user of two automated machining centres that exchange parts fixtured on pallets, in 2022 subcontractor Bryken installed a Hermle C12 machining cell with an integrated RS05 robot for loading billets directly into the working area and unloading finished components. It was supplied by Kingsbury, the sole sales and service agent in the UK for the German machine manufacturer.

The installation was followed one year later by a second cell, this time with drawer rather than tray storage. A similar, even more advanced system with gripper exchange and vice jaw change system arrived in early 2024, allowing multiple different parts to run without operator intervention overnight and at weekends.

Bryken purchased the first Hermle cell after an oil and gas OEM placed an order for 600 new types of manifold, bringing the total number of different parts produced for this customer alone to nearly 1400. Almost all manifolds are made of 316 stainless steel.

The company’s director Phillip Taylor explains: “We don’t have any allegiances to machine tool suppliers, always choosing the most appropriate, high-quality kit for the intended purpose. We opted for an automated cell from Hermle as it was the only solution that was a true billet-handling, five-axis machining cell with a fully integrated robot. The other systems offered either had bolt-on component handling or were pallet-exchange configurations.”

At Bryken’s Knowsley factory, the Hermle cells work 24/7 and delivers an OEE above 90%. Taylor says that the machines hardly ever stop. The first two cells produce around 2000 parts per month. One machines about two-thirds of these components spread across 15 different part numbers, while the second has a more diverse workload involving smaller batch sizes.For further information www.kingsburyuk.com

XYZ machines elevate stairlift specialist

XYZ Machine Tools is helping Handicare to maintain the accuracy, rigidity and quality of its stairlifts by machining the mating surfaces of its tubular components using an XYZ RMX 3500 bed mill for straight sections and an XYZ RMX 4000 bed mill for curved sections.

Among Handicare’s UK manufacturing facilities is its Kingswinford, Birmingham plant, where the company designs and manufactures straight and curved stairlifts, producing more than 50 every day. The key element of each stairlift is a pair of tubular runners with welded gear racks. These support the seat and, with its pinion drive and rollers, allow it to transport the user smoothly and safely between floors.

Nabil Mohamed, production engineer at Handicare, says: “For straight stairlift sections, the tubes and gear racks are welded together by  a robot and cut to length. We leave an excess of 0.5 mm which we machine off using the XYZ RMX 3500. This process ensures that the gear profile on the rack is perfect when we join the tubes.”

The XYZ RMX 3500 is dedicated to straight sections and has a set of fixtures on the bed, each designed to lock into the gear profiles and position the tube in the exact position required to mill across the end and generate an accurate gear profile and tube length. The open design of the bed mill makes it possible to work with long tube sections that overhang the bed.

For curved profile stairlifts, the process is similar with tube sections machined on the XYZ RMX 4000. This machine has a larger bed of 1474 x 355 mm and fixtures loaded to suit the end-machining of curved sections.

For further information www.xyzmachinetools.com

Deal signed for largest UK robots

Aerospace automation specialist Loop Technology has signed a deal with FANUC UK for
seven new robots – including the largest industrial robot ever ordered in the UK, the FANUC
M-2000iA/1700L. Three FANUC M-2000iA/1700L six-axis robots will be delivered to the
University of Sheffield Advanced Manufacturing Research Centre (AMRC) for its new
innovation facility in South Yorkshire.
Part of Project Compass (Composites at Speed and Scale), the Loop/AMRC deal also
encompasses two further FANUC M-2000iA robots: a 1200L and a 900L model. As part of a
separate project, another 1700L model, along with an additional 900L unit, have been
ordered by Loop Technology to form part of a high-rate composite preforming cell for a
North American aerospace client.
For further information www.fanuc.eu