Engis has released a new three axis single-pass bore finishing system, the FPM-3X, which can finish stacked valve body bores to a cylindricity of 2 microns and a diameter of +/- 1 micron, especially those with multiple bores and bores of different diameters. The FPM-3X features full CNC controls with a Z-stroke of 750mm, an X-stroke of 1066mm and a Y-stroke of 100mm.
The slide base can accommodate parts up to 3000lbs. An 8 – 13 pocket automatic tool changer allows the machine to complete bores from rough to finish without operator involvement.
The slide base can accommodate parts up to 3000lbs. An 8 – 13 pocket automatic tool changer allows the machine to complete bores from rough to finish without operator involvement.
Programming is done via standard G-Code. Using a systems approach, Engis helps manufacturers optimize bore finishing results by selecting the best combination of superabrasives, tool design, tool holding, part fixturing, cooling/filtration and automation package options.
The FPM-3X enables bore finishing after stacking the valves, which improves cylindricity and roundness. To precisely locate the bore under the BT-40 spindle, the FPM-3X uses a wireless Renishaw CMM probe to establish bore location; position information is automatically translated into G-Code coordinates.
