Oxfordshire-based specialist subcontractor CNC Techniques specialises in machining Formula One components from exotic metals such as titanium, Waspaloy, Inconel and Hastelloy. The mainstays of the company’s machining capabilities are its Hurco three- and five-axis machine tools. To provide an additional two axes to the three-axis machines, CNC Techniques recently invested in a rotary table from PL Lehmann.

“Although we are kept busy throughout the year, our workload more than doubles in the traditionally busy Formula One months of December through to February,” says company founder Paul Eden. “Therefore, at that time of year, apart from working around the clock, we need to work smarter and employ equipment with greater flexibility.

“As well as giving us the ability to achieve five-sided machining in a single set up, I was assured that a PL Lehmann CNC rotary table would withstand the high forces involved in machining exotics and deliver the required levels of precision,” he continues. “The installation of the rotary table was carried-out by knowledgeable technicians who made all of the connections to our machine tool’s control system. Then, whilst observing the rotary table’s try-out I realised how easy it was to operate. We now use the rotary table along with our Lang Technik work holding. In addition to standing up to the machining forces involved in machining exotics, our new CNC rotary table is simple and fast to operate, and is making a significant contribution to our 3+2 axis machining capabilities.”

As floor space is at a premium in most machining environments, mounting a CNC rotary table inside an existing three-axis VMC provides a major advantage over purchasing a large five-axis machine tool.

For further information
www.lehmann-rotary-tables.com