Subcontractor gets into gear with Quaser machine

Leicestershire-based Sovereign Gears has recently invested in a Quaser MF400UH five-axis machining centre that follows on from three Nakamura turning centres also purchased from the Engineering Technology Group (ETG).

Director Ryan Spring says: “The majority of our work is 1- and 2-off bespoke gears, as well as jigs and kits for holding, assembling and working with the gears. Unfortunately, with so many complex forms, most of our milling work requires two, three or four set-ups, and this can take a lot of time and slow down our throughput. We bought the Quaser MF400UH with Open Mind’shyperMILL CAM software, also supplied via ETG to reduce our set-ups. The Quaser is our first five-axis machine, but we’re already seeing huge benefits.”

Previously, set-up time were frequently in the order of 4-5 hours, but the Quaser has instantly eliminated 75% of this time, and with only a single set-up required for five-sided machining.The precision of each component is subsequently improved.

“As a small business, it’s imperative that we maximise the productivity of both our machine tools and our staff,” says Spring.“By having the Quaser machine and reducing our set-ups, we’re freeing-up the capacity of two employees. Instead of spending excessive hours repeatedly setting up three-axis machines, staff can be allocated to other tasks.”

He adds: “Since having the Quaser, we’ve improved our ability to machine complex forms and this has ultimately won us new business that previously, we would have turned away. The ability to increase the type of work that we can machine, such as round gear teeth, challenging chamfers, forms and keyways has enabled us to increase our customer base and our offering to those customers.”
For further information www.engtechgroup.com

British Steel to become world leader in special profiles

Forming part of a £26m investment by British Steel’s owner Jingye Group in the Skinningrove steelworks near Redcar, a travelling-column machining centre with a working envelope of 14,000 x 4100 x 1600 mm is currently being built in Germany by SHW Werkzeugmaschinen. It will arrive at Skinningrove towards the end of 2023, where it will be set up as a turnkey installation by Kingsbury, SHW’s sole UK agent.

Despite being of such large capacity, the Uniforce 4000 five-axis machine will nevertheless hold extremely tight tolerance on special rolled steel profiles produced in the mill. British Steel says that the combination of size and accuracy will set the company’s machining capability apart from that of other global players.

The rationale for the latest project is a legacy situation within British Steel that for the past 20 years has seen special profiles produced in Skinningrove transferred by truck 35 miles west to the group’s Darlington machine shop for processing. The resulting bottleneck limited throughput of the company’s special steel profiles and delayed its just-in-time delivery to world markets.

Dominic Hill, British Steel’s technical manager -special profiles, says: “We opted for this large milling solution from Kingsbury rather than those by other suppliers due to the high build quality of the German machine, as well as certain design features that are unique in this size range.One is counterbalancing of the head driven by twin ballscrews to compensate mechanically for droop, whereas the other OEMs offered less effective software compensation.

He adds: “The other significant plus point is the use of box guideways rather than linear guideways, which translates into higher rigidity, productivity and machining accuracy.”
For further information www.kingsburyuk.com

Wire EDM sparks productivity gains for Go Tools

Set up in 2012 to deliver precision tooling to companies in the north of England, Go Tools Ltd is a specialist manufacturer of precision die-cast dies and injection mould tools for a multitude of sectors. With an unwavering commitment to quality and service, the company has invested in high-end machine tools from the Engineering Technology Group (ETG).

One point of concern was an ageing EDM machine.Recalling this, Go Tools technical director Steve Barrowcliff says: “Our old EDM machine had inconsistent cut quality and poor precision levels that made us rely on the expertise of our staff to retain tolerance and surface-finish requirements. As an old machine, it was also unreliable and a potential concern due to the amount of EDM work going through the shop floor. We investigated the market and the Mitsubishi MV1200R wire EDM was the perfect fit for our business. The programming platform of the Mitsubishi EDM was 10 times better, as was the accuracy and the speed of cutting. Simultaneously, we needed a spark erosion EDM, so we also invested in the OPS Ingersoll Gantry Eagle 400 – both machines were the result of the technical expertise and support of ETG.”

This first delve into Mitsubishi EDM technology proved a resounding success with productivity, reliability and quality improving significantly. So, when the company found its Mitsubishi MV1200R EDM at capacity some years later, the company naturally went out and bought another machine that was the same as the first.

“Our first Mitsubishi MV1200R improved our cycle times by more than 50% and the precision levels and surface finishes were impeccable, so when it came to buying a second machine, we didn’t need to look anywhere else,” concludes Barrowcliff.
For further information www.engtechgroup.com

Free automation and robotics conference

The Manufacturing Technology Centre (MTC) is to host a two-day conference at its Coventry facility to drive the uptake of robotics and automation across UK manufacturing. ‘Robotics and Automation – A New Perspective’, will take place on 10-11 May, exploring the future of automation and demonstrating the opportunities available to UK industry.Delegates will get the chance to share insights into the transformational benefits of robotic technologies and learn how automation can improve productivity and drive global competitiveness.

The free event will bring together high level speakers from industry, government and academia. Mike Wilson, chief automation officer at the MTC, says: “It’s an opportunity to meet, discuss and address the challenges with the adoption of automation and robotics. Delegates can listen to inspiring talks by industry experts, join educational workshops, discover innovative technologies or simply network with like-minded individuals.”
For further information www.bit.ly/3E4t6Z0

Horn mourns passing of managing director

Lothar Horn passed away earlier this month at the age of 66 after a long illness. As managing director of Paul Horn GmbH in Tübingen, Germany, he shaped the company into an international manufacturer of cutting tools, with production sites in the UK, Italy, the Czech Republic and the US, alongside subsidiaries in France, Hungary, China, Mexico, Turkey and Thailand. He joined the company in 1991 as son of the founder, Paul Horn, becoming managing director in 1995. In 2018, Lothar passed the reins to his son Markus.The Horn Group says it has lost an outstanding entrepreneur and a wonderful person.
For further information www.phorn.co.uk