825 Каталог ISCAR 2017 Вращающийся режущий инструмент и инструментальная оснастка Стр.821

Каталог ISCAR 2017 Ротационный инструмент Стр. 821 0825 ENG Lab2u

ITSSGnE USER GUIDE Fine Boring Head BHF 63-125 Operating Instructions Body a Expansion pin Graduated dial a Coolant nozzle ft Slide holder W Oiling nipple Toolholder locking screws ES Slide adjustment range Do not exceed the range marks Assembly Before mounting the BHF boring head make sure that expansion pin (2) does not protrude from the cylindrical body part. Insert BHF into the shank. 1 Tighten pin (2) by turning clockwise following the recommended tightening torque guidelines below: Recommended torque: (N.m) BHF MB50- 63x87 30-35 BHF MB50- 80x94 30-35 BHF MB63- 63x87 80-90 BHF MB80- 80x94 80-90 BHF MB80-125x94 80-90 Insert the screw (5). If it protrudes, the sleeve should be rotated until the screw can enter the recess in the sleeve nut or boring bar. Disassembly In order to separate the BHF from the shank, loosen the expanding pin (2) by turning counterclockwise. Positioning The tool slide (7) allows for a 5 mm adjustment, by turning graduated dial (3) counterclockwise. When changing the direction of the dial rotation, backlash must be compensated for. After positioning, lock the tool slide by means of screw (4). Loosen screw (4) before making any slide adjustment. Maintenance Weekly: > Lubricate through the nipple (8) with ISO UN G220 oil. Periodically: Clean and lubricate the conical and cylindrical matching surfaces. Treat expanding pin (2) with an anti-friction lubricant. > Clean and lubricate the tool slide guideway. Important Note: Toolholder should be firmly affixed to the slide. 821 ITS BORE