SUBCONTRACTING NEWS

Subcontractor develops its own road-race engine

The original engine of the A-series Classic Mini included a 32 kg cast iron block. Imagine the improved performance if the latest advances in engine technology were applied today. This is what inspired Smethwick-based subcontractor A&M EDM to create its own engine, a road-race version with a block machined from solid aluminium weighing just 20.55 kg with end caps fitted. The machining of nearly all engine parts takes place on Hurco machine tools, of which there are 27 on the shop floor, including three-, four- and five-axis vertical machining centres.

A Hurco VMX42Ui five-axis VMC performs block machining, while the crankshaft is produced from a solid billet using the swivelling B-axis of a Hurco VMX60SRTi VMC synchronised with the motions of a Kitagawa GT320 rotary 4th-axis table. The initial engine design was for the front-wheel-drive, transverse engine layout of the Mini, but a crankshaft is also suitable for an in-line engine. So, with adapter plates it can serve sports cars with rear-wheel drive, such as the Austin-Healey or MG Midget.

The engine is the brainchild of Gary Surman, previously technical director at A&M EDM, who says: “The accuracy and surface finish we achieve on the Hurco machines are excellent. Roughing speeds are high at 12 m/min, while finishing with a ball-nose mill is at about 2.5 m/min. The programs for machining the block have been linked, so it can be left overnight for unattended machining.”

Ascaso A+5 engines of different capacities are also available – 998 and 1171 cc – for both the BMW K16V and 12G940 heads. The future for all of them looks bright, as there are thousands of Mini enthusiasts worldwide. Moreover, the engine’s ability to power rear-wheel-drive cars dramatically extends its potential.
For further information www.hurco.co.uk

Subcontract market surges by 60%

The latest Contract Manufacturing Index (CMI) shows that the UK subcontract manufacturing market surged by 60% in the first three months of 2023 compared with the previous quarter. As political and economic uncertainty eased, high-value purchasing organisation came back to the market and the release of pent-up demand saw activity soar.
The market jumped by 178% from December 2022 to January 2023 and remained healthy for the rest of the quarter.

Overall, the first quarter of 2023 was 31% higher than the first quarter of 2022, demonstrating consistent growth in the longer term. The CMI, produced by sourcing specialist Qimtek, reflects the total purchasing budget for the outsourced manufacturing of companies looking to place business in any given month. This represents a sample of over 4000 companies who could be placing business,which together have a purchasing budget of more than £3.4bn and a supplier base of over 7000 companies with a verified turnover in excess of £25bn.
For further information www.qimtek.co.uk

Siderforgerossi Group renews its production capacities

For more than 50 years, the old counterblow hammer from Bêché –now a Schuler brand – has been faithfully performing its duties at the Siderforgerossi Group. But now the time has come for a renewal at the Busano Canavese production site near Turin: in the future, a Schuler DG50h counterblow hammer will take up residence to produce large steel and aluminium forgings for the oil and gas, automotive, mining, and aerospace industries.

“We’re very pleased that our customer has once again awarded the contract to Schuler,” says managing director Frank Klingemann. “Air-powered counterblow hammers are characterised by high availability, as can be seen from the long service life of the predecessor model.”

As the drive components are not in the vibration range, there is low downtime and maintenance,and thus a high degree of utilisation, reports Schuler. The pneumatic drive also allows a high number of consecutive strokes without any drop in stroke frequency – in the case of the DG50h, up to 36 per minute. Notably, the energy-efficient expansion of the drive medium during the impact stroke results in an almost unchanged working capacity of 500 kilojoules at different die heights up to a maximum of 900 mm. Commissioning of the system weighing 355 tonnes will take place later this year.

The scope of supply also includes an intuitive control system, which Schuler has developed specifically for work-bound forging units. Functions include various impact programs, monitoring of impact energy, part thickness and temperature, and documentation of die and production data. Access to the operating instructions is also possible, as is remote maintenance and connection to the customer’s network.
For further information www.schulergroup.com/en

Pheonix Tooling rises to the proving-out challenge

A Black Country specialist in precision press-tool design and manufacture is targeting £3m turnover by 2025 after it completed a £1.1m investment drive that included the installation of a complete new press line.Phoenix Tooling & Development, which supports customers in the automotive, construction, white goods, electric vehicle and medical sectors, has extended its long-standing relationship with Worcester Presses to purchase a new 500-tonne Ching Fong press and full coil line.

The GTX 500-D offersa long tool bed (3.4 x 1.5m) and is equipped with a 3-in-1 Tomac decoiler, straightener and feeder line that allows the business to build larger tools and, more importantly, prove-out complex tooling projects.This is a major development for the Aldridge-based business, with the company now able to give its growing customer base full confidence that the tooling produced will stamp components to the required production rates, quality and consistency. The business also has the equipment needed to simulate full production testing and support a seamless handover process to its clients.

“We relocated last year and thought about whether to persevere with our 1930s Wilkins and Mitchell 300 tonne press,” says Martin Mulvey, managing director of Phoenix Tooling & Development.“After careful deliberation we decided to use the move as the perfect time to search for a more powerful press with better control and ancillary equipment that could accelerate our try-out and commissioning processes.”

He continues: “Worcester Presses has been superb. Russell and his team spent lots of time exploring our requirements, challenging our approach, and then identifying possible solutions – the best one being the impressive Chin Fong GTX 500-D and Tomac 3 in 1 TLF4-800 coil line.”
For further informationwww.worcesterpresses.co.uk

ASG Group championsapprenticeships

ASG Group, a Manchester-based manufacturer supplying detail parts and tooling to OEMs, risk-sharing partners (RSPs) and associated supply chains, has taken on a new cohort of manufacturing apprentices in partnership with the Manufacturing Technology Centre (MTC) in Coventry.By partnering with the MTC, ASG Group is able to offer its apprentices access to state-of-the-art facilities and training from experienced industry professionals.

The decision to take on these apprentices is an important step for both ASG Group and the wider UK manufacturing industry. With the sector facing a shortage of skilled workers, investing in apprenticeships is crucial to ensuring a sustainable future for manufacturing in the UK. By recruiting these apprentices, ASG Group is doing its part to address the skills gap and secure its future workforce, with over 150 CNC machine tools, coupled with the latest technologies and cutting techniques.
For further information www.asg-group.co