Precision Micro wins powertrain contract

Precision Micro, a global provider of chemically etched components, has successfully
secured a series production contract with a renowned German multinational engineering
and technology company. The company has been chosen as the exclusive supplier for a
function- and safety-critical component used in the hydrogen recirculation blower of next-
generation fuel cell/electric vehicle powertrains.
Precision Micro’s etching process will produce the component, which facilitates the
recirculation of unused hydrogen in a fuel cell system. The component requires chemical
etching to achieve stringent customer requirements for flatness, cleanliness and tight
tolerances, making it the only viable production method.
More information www.precisionmicro.com.

Productivity take-off with Starrag machine

By investing in machine tools from Starrag, Missouri-based Seyer Industries has become a major manufacturer of critical aerospace components, evolving a long way from its origins in a farmer’s garage back in 1957.

Today, Seyer is a third-generation family-owned aerospace company that offers four primary product groups. Its activities include supporting customers in the commercial aerospace, military aerospace, military support equipment and maritime industries. The company’s ongoing investment strategy is proving so successful, the AS9100D, ISO9001, ITAR-registered and NADCAP-certified company has grown 20% per annum for the past five years.

Mark Seyer, director of operations, says: “As price and lead time are everything in aerospace, adding the capability of large-capacity machining helps us offer a complete partner solution for more of our customers. To achieve this, we decided to invest in machine tools from Starrag.”

With the project requiring the machining of hard metal parts with dimensions of 1000 x 300 x 300 mm, the billets had to undergo high material removal machining with impeccable precision and surface finishes. The solution was the Starrag Heckert 800 X5 five-axis horizontal machining centre with trunnion design.

Such has been the success of this investment that the company has already committed to machine number two: a six-axis Starrag STC1800-170 set to arrive in autumn 2025. The machine will manufacture large titanium structural parts for the defence industry and, with its 3.3 x 2 x 2 m capacity, the Starrag STC1800-170 will add both capacity and capability to Seyer’s competitive advantage.

“We expect this machine to process stainless steel, titanium and Inconel structural aerospace components, typically in smaller batch sizes in the realm of 2 to 10 pieces,” says Seyer.

More information www.starrag.com

New investment strategy pays major dividends

MACH Machine Tools has recently supplied South Shields-based HQ Fabrications with two new CNC machines. The MACH MDV 1160 vertical machining centre and MACH MDS 845-8T toolroom mill were installed at the company’s 790 m² facility in Jarrow towards the end of last year. Both machines, equipped with the DynaPath control system, have been working flat out machining jigs and fixtures, as well as prototypes, one-offs and small batches of pre-production and production parts for a diverse range of UK customers.

HQ Fabrications regularly monitors and evaluates the performance of its machine tools and, to enable the machining of larger workpieces, made the decision in early 2024 to invest in the new MACH MDV 1160 three-axis vertical machining centre.

“Up to that point we had always invested in pre-owned machines,” says Chris Hall, HQ Fabrications’ owner and managing director. “However, one of our existing used machines that we had identified for machining larger workpieces, wasn’t as reliable as we had originally hoped.”

He continues: “We were a little apprehensive investing in a new machine, but representatives from MACH Machine Tools simplified the whole process from machine identification through to delivery, installation and commissioning. They even offered us a great part-exchange trade-in deal on the previously mentioned used machine.”

The positive experience resulted in the company further strengthening its in-house milling capabilities by investing in a second machine: a MACH MDS 845-8T toolroom mill.

“Our two new MACH machines are proving to be a great investment,” concludes Hall. “MACH Machine Tools’ open and transparent approach, combined with their technical know-how and readily-available support, made the whole process quick and seamless.”

More information www.machmt.co.uk

Start-up opts for VMC from Mills CNC

Mills CNC has recently supplied Custom Metalworks – a start-up providing precision CNC machining and custom fabrication – with a new (fourth generation) DN Solutions DNM 5700 vertical machining centre. The machine, installed at the company’s machine shop facility in Ormskirk, Lancashire, features the latest FANUC i Plus control with 15” touchscreen, an 18.5 kW/12,000 rpm directly-coupled high-torque spindle (117.8 Nm), a 1050 x 570 mm worktable (with 1000 kg maximum table load) and a 30-tool position ATC.

Supplied to Custom Metalworks as part of the investment package, the machine was also delivered with a Detron GFA-200EH five-axis rotary table, Renishaw tool and table probing systems, and a Filtermist extraction unit.

Since installation, the DNM 5700 has been put through its paces machining a range of performance-critical plastic components for a manufacturer of patient positioning products and equipment used during surgical procedures. Custom Metalworks machines parts and sub-assemblies for the customer’s best-selling spine frame systems which are essentially table-top platforms positioned underneath the patient that can easily fit to any standard operating table.

“I was looking for a machine that delivered fast processing speeds, high accuracies and good surface finishes, and that would enable us to machine large and/or smaller multiple parts in a single set up,” explains Jack Eckersley, Custom Metalworks’ owner and managing director. “The DNM 5700, with its advanced spindle technology, rigid and thermally stable build, fast rapids and large working envelope seemed to offer the ideal solution. Having talked to Mills, I placed the order at the MACH 2024 exhibition. Since its arrival, the DNM 5700, following on-site training, has been in full operation ever since.”

More information www.millscnc.co.uk

Machining big parts 33% faster in half the space

Michael Phillips, joint owner with partner Wayne Robins of contract machining firm Atomic Precision, describes the company’s recently-purchased Japanese-built Brother Speedio U500Xd1 as “a Swiss army knife of five-axis machining centres”. His comment is due to the 30-taper machine’s quality, versatile functionality, compact footprint, and ability to complete an extensive range of jobs quickly and efficiently. Brother machines are sold and serviced in the UK and Ireland by sole agent Whitehouse Machine Tools.

Founded in East Hendred, Oxfordshire, a succession of 40-taper VMCs from another supplier arrived on the shop floor over the next four years, a trio of three-axis models and two five-axis machines. During that time, the subcontractor enjoyed an impressive growth rate of 50% year on year.

As a first step to raising productivity even further, the high-speed Brother U500Xd1 was installed and commissioned by Whitehouse Machine Tools in September 2024. The partners became aware of the machine at the Southern Manufacturing 2023 exhibition in Farnborough. After early hesitation regarding the smaller spindle interface, which later proved to be a non-issue, and benchmarking a couple of other 30-taper machines on the market, the order was placed.

“The area taken up on our shop floor by the U500Xd1 is half of the space that one of our 40-taper five-axis machines occupies, yet the 30-taper VMC actually produces larger parts,” explains Phillips. “Not only that, but the Speedio finishes an identical component in two-thirds of the time, as the non-cutting elements of cycles are incredibly short, so tools are in-cut for typically 90% of the time during a cycle. The linear axes accelerate at 2.2 g up to 56 m/min and chip-to-chip time is 1.3 seconds.”

More information www.wmtcnc.com