INSERTS 80 / NORTON WINTER PRECISION TECHNOLOGY TOOL GRINDING TOP AND BOTTOM GRINDING WITH PLANETARY KINEMATICS The Level+ GPK (Grinding with Planetary Kinematics) grinding wheel is a variant from the Level+ family, developed for top and bottom grinding with planetary kinematics. The Level+ GPK is characterised by very free-grinding behaviour, which means that short grinding times, high material removal rates and high outputs are possible. In addition to the commercial benefits, this specification also has very constant grinding behaviour with tight dimensional tolerances and excellent surface qualities and workpiece evenness. STANDARD DIMENSIONS FOR TOP AND BOTTOM GRINDING WITH PLANETARY KINEMATICS WORKPIECE MATERIAL MACHINE CUP GRINDING WHEELS COOLANT SHAPE BOND Inserts Plane knives etc. Tungsten carbide AMT Melchiorre Peter Wolters Stähli ... 6A2 Ø 500...1020 W 40...190 Norton Winter LEVEL+ GPK Oil Emulsion WORKPIECE Tungsten carbide insert GRINDING TOOL D46 Level+ GPK GRINDING MACHINE Peter Wolters AC 700 COOLANT Emulsion GRINDING PARAMETERS WORKPIECES / LOAD 204 inserts ALLOWANCE / SIDE ae = 0.25 mm CYCLE TIME t = 180 s ANWENDUNGSBEISPIEL: BENEFITS • Dimensional tolerance - 5 μm • Surface quality (Ra) 0.25 - μm • Flatness - 1 μm Other dimensions on request DIAMOND GRINDING WHEELS FOR TOP AND BOTTOM GRINDING OF INSERTS
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