In March, a Mills CNC custom-designed and built automated manufacturing cell was installed at Lenane Precision’s facility in Smithstown, Shannon. The cell represents a significant investment for Lenane and, at full capacity, will run 24/7, delivering significant productivity gains and process efficiency improvements to the company.

The cell, comprising two Siemens 840D-controlled Doosan DVF 5000 five-axis machining centres and a Fanuc industrial robot, includes a robot positioning track (also known as a RTU – Robot Transfer Unit) that runs between the two adjacently positioned DVF 5000 machines, enabling the robot to service both.
Integrated racking systems hold up to 36 standard size pallets on to which workpieces are clamped and then loaded into the DVF 5000 machines. Machined components are also unloaded from the machine and stored here.
Additionally, 2 m high safety caging/fencing encloses the robot track, restricting access to the DVF 5000 machines’ loading/unloading operations.
At the heart of the system is a touchscreen HMI that uses Mills’ proprietary SYNERGi software to control the cell, providing a seamless interface with the machine tools and robot.
“Continuous improvement is a journey not a destination,” states Jim Lenane, managing director. “My vision and ambition has always been to exploit the true potential of automation – the objective being to achieve continuous and seamless production in our facility, and to reduce as far as possible the labour component from our machining processes.
“We already had a good relationship with Mills CNC,” he adds. “We know them and they know us, so there isn’t a learning curve involved as there would be if we had selected a new supplier.”
For further information www.millscnc.co.uk