Designed to reduce machining costs and improve productivity, the EcoLube minimal-quantity lubrication (MQL) system from Advanced Micro Lubrication — a subsidiary of Hinckley-based Advanced Carbide Tooling Ltd (ACT) — can be magnetically attached to any machine tool; it can also be moved from machine to machine for maximum flexibility.
A replacement for flood coolant systems, the new EcoLube features an ‘applicator’ unit (with pneumatic controller) that delivers very small amounts of a vegetable-based oil containing no EP additives or chlorine.
The lubricant is pumped through a small capillary tube, around which an outer tube blows compressed air to effectively spray the oil onto the cutting tool; and because the MQL unit is compact and stand-alone, it can be conveniently located at the side of — or behind — a machine. EcoLube can be used in conjunction with sawing, milling, drilling, tapping, reaming, swaging and pipe manipulation.
In operation, varying the length of the pump stroke controls the volume of the liquid, while a small frequency generator controls the timing of each pulse. A standard consumption for a milling operation is approximately 10ml — about two teaspoons full — per nozzle per hr. Moreover, EcoLube only requires a compressed-air line with 80-150psi and a ferrous surface for the magnets to clamp the unit to a machine.
For manufacturers machining high-value materials and generating considerable amounts of swarf, the benefits go beyond very low oil consumption; the swarf remains dry, it is easily removed with an air line — and it has a higher scrap value. As standard, the EcoLube has an oil reservoir with a 330ml capacity — sufficient for about 30hr of production.
For further information visit:
(www.advancedcarbidetooling.co.uk)