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Master Abrasives has installed the Micormatic PLUTO 18 machine at Total Carbide, a leading manufacturer of sintered Tungsten Carbide wear parts based at Westcott Venture Park near Aylesbury, providing an advanced materials and engineering base for Westcott Space Cluster.
Total Carbide were looking for a cost-effective new machine for their tungsten carbide measuring probes. The component has a chamfer on the front corner which was ground by interpolation on their previous machine. The required stock removal was 0.5mm on diameter and surface finish was 0.4umRa with an outer diameter and length tolerance of +/- 0.25mm. The new machine was to accommodate a volume of 2000-3000 pieces per month and it was necessary to have Fanuc CNC to grind OD, face, chamfer and corner radius features, allowing a smooth transition for operators and for work to continue in their toolroom.
PLUTO-18 is a specially designed by Micromatic Grinding Technologies to focus on compactness, high-performance and provide an economical grinding solution. It is best suited to produce highly accurate small components and can perform both plunge and traverse grinding operations. The effective guarding design makes it ‘total productive maintenance’ friendly and its standard configuration makes it adaptable for factory automation too.
A few features of PLUTO-18 include its suitability for batch production of shaft type components with a maximum wheel outer diameter of 400mm (and width 50mm). A rigid anti-friction wheel head is utilised for better geometrical accuracies and an integrated table provides higher rigidity. PLUTO 18 measures only 1.66m (W) X 2.2m (D), which can help to save nearly 30% space compared to the footprint of a similar hydraulic grinder. Its customised user-friendly graphics screen helps ease in machine setting and operation.
Kelly Warrington, Customer Services Team Leader, provides vital assistance from the office for applications engineering support. Kelly worked closely with Ian in providing Total Carbide with quotes and information on the Master range. This also included organising shipment to their facility and making contact with engineers to confirm delivery dates for their new machine.
Videos demonstrating capabilities of different machines by Micromatic Grinding Technologies are available on their YouTube channel. Master Abrasives can also show machines in action from their grinding and finishing showroom based in the Midlands, as well as superfinishing devices, metrology equipment and abrasives.
Master Abrasives has developed a brand new range of heavy duty (HD) cut carbide burrs for high stock removal, now available from stock.
The new Master HD burrs are designed specifically for high stock removal applications. The unique geometry makes the burrs run smoother, last longer and reduces hand arm vibration (HAV) levels.
As well as providing excellent stock removal, Master HD burrs are suitable for blending cast lines, digging out and radius work. They’re ideal for use on materials such as WCB carbon steel, stainless steel, duplex, super duplex and nickel based materials.
Andy Wright, Sales and Business Development Manager, states, “We developed these burrs as a solution to help manufacturers improve productivity and grinding performance. Our sales team has been testing the HD cut in various applications with excellent results, finding an impressive improvement in stock removal and smoother grinding performance.”
Available shapes include the cylindrical ball nose, oval, ball nose tree and ball nose cone. A selection of popular sizes is now stocked and available for application trials. Other shapes and sizes can be made to order in Master Abrasives’ high-quality carbide.
A brand new product video has been launched to show the selection of burr shapes available, the unique geometry and demonstrate the burrs in action providing excellent stock removal. The video is now available to watch on Master Abrasives YouTube channel.
Master HD burrs are also available in Poland and Mexico from Master Abrasives’ sister companies, as well as through their distributors throughout the rest of the world. To discuss application requirements, get in touch with the customer service team or your nearest distributor.