Parry switches production

A Derby-based catering equipment specialist has adapted all of its manufacturing operations to produce vital healthcare equipment to support the fight against COVID-19.

Parry, which employs 65 people, has responded to the national call to support key workers by increasing its output of stainless steel mobile wash basins, glove/mask dispensing units and knee-operated sinks. The company’s workforce and staff have been working non-stop to produce orders for the NHS Nightingale North West pop-up hospital in Manchester, as well as care homes, prisons and supermarkets.
For further information https://parry.co.uk/healthcare/

10-year present for Worcester

Black Country based Worcester Presses is celebrating 10 years of supplying hydraulic presses in the UK by hitting a major sales milestone. Worcester Presses, which employs 14 people at its works in Dudley, has recently installed its 50th hydraulic press into PAB (Coventry) to help cope with an increase in orders from the automotive and aerospace sectors.

A Yeh Chiun 300 tonne H-frame hydraulic press has arrived at PAB (Coventry) that is capable of delivering the accuracy crucial in producing pressings and metal grills for supercars and a host of Aston Martin models. Praised for its flexibility and power, the machine’s relatively small footprint is a major benefit, while the latest control software means programs can be stored and recalled quickly.
“The YCT-300 Worcester hydraulic press is a great addition to our capability and is directly involved in the added-value work we complete for a number of car manufacturers and some sub-frame components for aerospace,” says Mark Brazier, CEO of PAB (Coventry).
The installation marks Worcester Presses’ best-ever year of hydraulic press sales, with this type of machine now accounting for 20% of the firm’s £2.2m turnover.
Brazier adds: “We’ve been very impressed with the machine’s versatility and the fact we can quickly set it up to take on new and diverse jobs. Tool life is also very good. We’ve been working with Worcester Presses since an engineering show five years ago and have always received great support, from understanding our desired application and then matching it to the right machine. The service and maintenance packages are also first class.”
For further information www.worcesterpresses.co.uk

Machining components for CPAP units

Having received an order for 30,000 components from the VentilatorChallengeUK consortium that was tasked with manufacturing 10,000 CPAP flow generator units, Prescot-based Bryken Precision Engineering had just 10 days in which to deliver.

As such, Bryken was happy to accept the support offered by long-term cutting-tool partner Ceratizit UK & Ireland, to provide tooling for projects such as this at advantageous discounts. An initial order was placed for over 325 items from the Ceratizit catalogue, including solid-carbide drills, turning inserts, and internal grooving and boring bars, with delivery the following morning.
For further information www.ceratizit.com

Coil line upgrade project completed

A specialist in hot and cold-forming equipment, Rhodes Interform and its sister company Atkin Automation, recently won a contract to supply and install a new coil-processing line for a major northeast heat-shield manufacturer. The machine is used to produce blanked parts from single-pitch tools, or formed parts from progressive tooling in the automotive industry.

Following technical meetings between the client and Rhodes Interform engineers, a solution was proposed and accepted which involved the supply of a unit from sister company Atkin Automation’s Taiwanese partner Shung-Dar. The unit selected was a space-saving three-in-one NC servo-feeder, straightener, decoiler and coil cart with a capacity of 3000 kg by 800 mm. The unit is rated at 1.5 mm at full width, and comes with a Siemens PLC. Notably, a novel pilot release feature ensures optimum press performance by relieving built-up stress and binding of the strip through the feed caused by misalignment or camber, as well as alleviating ‘walking’ problems.
“This project was a great example of two business divisions working to generate an effective solution for the customer,” says Geoff Barker, sales manager for Atkin Automation. “We have extensive experience in providing products and services to heat-shield manufacturers and the coil-processing industry in general, and the success of the project is testament to the skills of our technical team.”
Features of the unit include: hydraulic coil cart, hydraulic mandrel expansion, threading supports, motorised feed height adjustment, programmable feed lengths with memory storage, and pilot release. To ensure operator safety and conformity to CE standards, Rhodes Interform installed the unit with fully interlocked perimeter fencing.
For further information www.grouprhodes.co.uk

Answering the COVID-19 call to action

Extraordinary times call for extraordinary suppliers and, luckily for Birmingham-based CNC Routing, the company has a long-standing relationship with Industrial Tooling Corporation (ITC). With the COVID-19 pandemic taking a firm grip on the nation, UK manufacturers like CNC Routing are stepping up to support the NHS and critical infrastructure projects.

Founded in 2005, the company has an established position serving the automotive, retail, healthcare and industrial sectors with its design, routing, finishing, fabrication, installation and building services. The company has three AXYZ routing machines, each having a twin-head facility. So, when a customer became overrun with the production of critical ‘sneeze screens’ for supermarkets, the 26-employee business immediately stepped-up to help the cause.
Discussing the sneeze screen project, head of design and technical at CNC Routing, Chris Noble, says: “Just a week ago we were commissioned to manufacture 8000 acrylic, PETG and polycarbonate sneeze screens for supermarket checkouts. Machined from 3050 x 2050 mm sheets, the screens are manufactured in two sizes of 600 mm wide by 750 mm high, and 750 mm wide by 1000 mm high, with panel thicknesses ranging from 3 to 6 mm. With the screens being supplied to more than a dozen supermarket chains, each with various till and checkout dimensions, the different sized screens require both hole position and dimensional variations. This has resulted in our company producing more than 12 different screen variants.”
As soon as the order arrived on the Friday, the company placed an order with ITC and tools were delivered the next morning (Saturday). Discussing why the company turned to cutting tools from ITC, Noble says: “We’ve been successfully working with ITC for over 12 years and they supply all the cutting tools for machining our plastic components. The service, support and technical advice is surpassed only by the quality of their tooling.

“The ability to supply 60 cutting tools on a Saturday morning as a next-day delivery service during the coronavirus pandemic speaks volumes for ITC and its service,” he adds. “But from a technical perspective, we were having problems some years ago with our cutting tools gripping parts and lifting thin sheets from the vacuum bed of the AXYZ machines during processing. ITC provided first-class technical support by investigating our existing tools, materials and cutting parameters, and subsequently supplying new tools and machining strategies that resolved our issues. Since then, we’ve had every confidence in ITC and their tools.”
Observing UK Government and WHO safe-working guidelines, CNC Routing has moved many of its office-based staff to homeworking, while the huge influx of work has also seen the company change from a two-shift to a three-shift pattern.
“As a business we are conscious of the health and safety of our staff, and all employees are provided with suitable PPE. By moving to 24-hour production with three shifts, our shop-floor staff levels are naturally reduced. Furthermore, each of our three AXYZ routing machines are 3 m apart, so our factory floor automatically exercises social distancing.”
From a production perspective, the company has one AXYZ router with bed dimensions of 4880 x 2635 mm, while two further machines have a slightly smaller bed. This allows CNC Routing to place four 8 x 4’ sheets on the machine bed at any one time.
“The large machine beds allow us to set up four parts at a time,” explains Noble. “Additionally, each router incorporates a twin cutting head, which we can set at different widths. For the sneeze screens, we have spaced the cutting heads at a distance of 1230 mm apart, so we can cut two sheets simultaneously. With three twin-spindle routers running 24 hours a day, the performance and reliability of the ITC solid-carbide routing tools is essential.”
Initially, CNC Routing placed an order for 60 Clearcut series single-flute routers (6 mm diameter) from ITC. Commenting upon the tools, Noble says: “From experience, we know that these tools perform really well, have exceptional tool life and, with the upward spiral flute geometry, are perfect for machining thin sheets without lifting from the vacuum bed. This confidence in the 180 Clearcut series has been confirmed, as we’ve run the tools at 24,000 rpm up to the full 6 mm depth of cut at cutting speeds of 7 m/min. These machining parameters are beyond the recommended cutting conditions, but extraordinary times call for extraordinary measures. Luckily, the quality of the ITC Clearcut series can handle the increased speeds and feeds with ease.

“Despite running at significantly increased machining parameters, the 6 mm diameter cutters can comfortably process more than 50 sheets before we have to change the tool,” he continues. “After 50 sheets, the cutting performance and edge finishes are as good as they are on the very first sheet that we cut with a new tool. The only reason we change the tools after machining 50 sheets is because the protective film over the acrylic, PETG and polycarbonate sneeze screen sheets begins to fray slightly and ‘fluff up’.”
Nobody has a crystal ball, especially during a pandemic that is likely to change the face of UK manufacturing. However, CNC Routing is in a somewhat envious position compared with most manufacturers. The company has already manufactured 8000 sneeze screens in a week and has another 8000 to produce imminently.
Says Noble: “We are currently in the process of machining sneeze screens for supermarkets and, as the longevity of this situation continues and ‘non-essential’ retail companies re-open their doors for business, we expect to be making these sheets for everything from pharmacies and hardware stores to pet stores and other retail outlets. Added to this, we also have a strong order book with the healthcare sector for furniture, storage units and lockers that has to be fulfilled imminently. As a business, we’re very lucky that we can give all of our routing capacity to these essential services. We can do this as our regular retail work is naturally ‘on pause’. However, regardless of whether we are making sneeze screens, furniture or storage units for the health service, we know that we can rely on specialist cutting tools from ITC, even during a crisis.”
For further information www.itc-ltd.co.uk