Каталог Iscar вращающийся инструмент 2017 - страница 824

USER GUIDE Fine Boring Head BHF 16-50 Operating Instructions BHF 50 Shown ITS BORE Reduction Sleeve ! IHAXF 3 1 ! 4 6 11 IHAXF 2 BBH IHFF IHFF Sleeve Nut 8 5 9 7 10 1 Body 5 Toolholder locking screw 7 Serrated face 10 Slide adjustment range Do not exceed the 2 6 8 range marks!! Expanding pin Coolant nozzle Oiling nipple ! 3 Graduated dial 9 Tool bore 16H7 11 Cutting edge position mark ! 4 Slide locking screw Assembly Positioning • Before mounting the BHF boring head The tool slide (7) allows for a 4 mm adjustment, make sure that expanding pin (2) does not by turning graduated dial (3) counterclockwise. protrude from the cylindrical body part. • When changing the direction of the dial rotation, • Insert BHF into the shank. backlash must be compensated for. • Tighten pin (2) by turning clockwise • After positioning, lock the tool slide by means following the recommended tightening of screw (4). torque guidelines below: • Loosen screw (4) before making Recommended torque: (N.m) any slide adjustment. BHF MB16-16x34 2.0 - 2.5 BHF MB20-20x40 4.0 - 4.5 Maintenance BHF MB25-25x50 6.5 - 7.5 Weekly: BHF MB32-32x63 7.0 - 8.0 • Lubricate through the nipple (8) with ISO UN G220 oil. BHF MB40-40x80 16.0 - 18.0 Periodically: BHF MB50-50x60 30.0 - 35.0 • Clean and lubricate the conical and • Insert the screw (5). If it protrudes, the sleeve should cylindrical matching surfaces. be rotated until the screw can enter the recess in • Treat expanding pin (2) with an the sleeve nut, reduction sleeve or boring bar. anti-friction lubricant. • Clean and lubricate the tool slide guideway. Disassembly In order to separate the BHF from the shank, Important Note: loosen the expanding pin (2) by Toolholder should be firmly affixed to the slide. turning counterclockwise. 820 820 ISCAR ISCAR