Каталог Iscar расточные системы 2022 - страница 100

ITS BORE 89 34 5 67 USER GUIDE Fine Boring Head BHF 63-125 Operating Instructions BHF 50 Shown 1 Body BHFH 2 Expanding pin 3 Graduated dial 4 Slide locking screw 5 Toolholder locking screw 6 Coolant nozzle 1 3 7 7 Slide holder IHFF 9 8 Oiling nipple 9 Toolholder locking BBH screws 012 10 Slide adjustment range Do not exceed the range marks 8 IHFF / IHRF ADBH 30xD16 2 4 6 10 IHAX F 5 Assembly Positioning • Before mounting the BHF boring head, • The tool slide [7] allows for a 5 mm adjustment make sure the 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 following the recommended tightening by means of the screw [4]. torque guidelines below: • Loosen screw [4] before making any slide adjustment. Recommended torque: (N.m) Maintenance BHF MB50-  63x87 30-35 BHF MB50-  80x94 30-35 Weekly: BHF MB63-  63x87 80-90 • Lubricate through the nipple [8] with ISO UN G220 oil. BHF MB80-  80x94 80-90 Periodically: BHF MB80-125x94 80-90 • Clean and lubricate the conical and • Insert the screw [5]. If it protrudes, the sleeve cylindrical matching surfaces. should be rotated until the screw can enter the • Treat expanding pin [2] with an anti-friction lubricant. recess in the sleeve nut or boring bar. • Clean and lubricate the tool slide guideway. Disassembly Important Note: In order to separate the BHF from the shank, loosen Toolholder should be firmly affixed to the slide.­ the expanding pin [2] by turning counterclockwise. 482 ISCAR