Setting instructions for the runout (and secondary cutting edge angle) of Walter Light alloy milling cutter F 2250 F 2250 with fixed insert pocke

Setting instructions for the runout (and secondary cutting edge angle) of Walter Light alloy milling cutter F 2250 F 2250 with fixed insert pockets Clamping screw for indexable insert PCD insert Tapered adjustment screw Fine balancing screw Axial adjustment 1. Tighten inserts to 44 in lbs.. Insert must not locate on adjustment screw 2. Starting with the highest insert, apply approx. 0.002 0.003 in to the adjustment screw 3. Set all inserts to the same level. Check the concentricity. Please note Do not re-tighten the insert clamping screw Lubricate the adjustment screw with special copper grease. F 2250 Cartridge design Cap screws Eccentric pin Spring washer Adjusting screw Runout amount for 1D cartridge 1. Loosen cap screw 2. Turn eccentric pin until the cartridge is at the lowest position. 3. Pre-tension cap screw until spring washer is flattened. 4. Using eccentric pin adjust the cutting edges to size (remain approx. 0.0001 inches above size). The cartridges can be adjusted by 0.008 inches below the nominal size and 0.032 inches above the nominal size. 5. Tighten cap screws to 124 in lbs. of torque. 6. Check the axial concentricity. Axial concentricity and secondary cutting edge for 2D-car-tridge 1. The adjustment screw must not protrude from the back of the cartridge. 2. Cartridge assembly is the same as for 1D-cartridge. 3. Clamp insert with 44 in lbs. of torque. Make sure that the insert sits such that there is no front clearance 4. Rotate the adjustment screw in small steps to change the angle of the insert until the desired angle for the secondary cutting edge is reached. The wrench is applied from behind the cartridge through the cutter body. 5. Set the axial concentricity according to the 1D-cartridge. Ensure that the wiper insert SPHX 1204 PDR-A88 sits 0.0016 inches above the roughing insert SPHW 1204 PDR-A88. Please note Apply the spring washer with the camber pointing towards the screw head side. Lubricate the eccentric pin and adjusting screw with special copper grease. F 427 Technical information Milling WALTER Valenite