MFC Multifunctional High-performance Milling

03 01 02 Watch the new applica - tions for 3D machining in our video! Extremely efficient and reliable machining of 3-dimensio - nal workpieces has been made possible by new individual applications. Process cycles precisely matched to the tool are also suitable for replacing insert tools. The big advan- tage: The entire machining process from the semifini- shed product through to pre-finishing can be perfor- med using just a single MFC tool. The necessary individual applications can be combined by the CAM programmer in the best possible way to suit the workpiece. The main volume of workpiece material is first removed using the HDC milling strategy. The remaining material is then roughened away by means of HFC or HSC milling, which is then followed by pre-finishing by HSC milling. FRAISA ToolExpert® contains all the cutting data required for the individual applications described below. HDC roughing • High a p infeed rates up to a maximum a p = cutting edge length l 2 • When the 3D contour is reached, a p is reduced step by step, layer by layer (a p step-ups, from bottom to top) • Procedure is repeated until a depth of approx. 0.7xd 1 is reached HFC roughing (High Feed Cutting) or HSC roughing (High Speed Cutting) • Remaining material is removed down to a depth of approx. 0.7xd 1 using HFC or HSC milling strategy (a p step-down: from top to bottom) • HFC milling: large corner radii with high feed rates for maximum material removal rate • HSC milling: requires less machine dynamics; can be used with all corner radius variants > 0.2 mm HSC pre-finishing (High Speed Cutting) • Very well suited to preparing for finishing • Performed with low axial infeed rate • Previously roughened area is smoothed and is ready for subsequent operations (heat treatment or finishing) C o m p l e t e m a c h i n i n g f r o m s e m i i n i s h e d p r o d u c t t o p r e - i n i s h i n g New individual applications [ 9 ]