541 Каталог ISCAR 2017 Вращающийся режущий инструмент и инструментальная оснастка Стр.537

Каталог ISCAR 2017 Ротационный инструмент Стр. 537 0541 ENG Lab2u

Accessories USER GUIDE Drilling Eccenter Sleeves Used for Enlarging or Reducing DR Nominal Drilling Diameters by Shifting the Drill Off-Center Обозначение Designation d2 D3 D1 L ECCENTER SLEEVE 20X25 20.00 25.00 40.00 44.00 ECCENTER SLEEVE 25X32 25.00 32.00 50.00 46.00 ECCENTER SLEEVE 32X40 32.00 40.00 65.00 55.00 ECCENTER SLEEVE 40X50 40.00 50.00 75.00 77.00 (1) Holes for inserting a pin, used to facilitate radial adjustment of the sleeve (pin not supplied) For tools, see pages: DR-3D-N (522) DR-4D-N (523) GD-DH (649) Eccenter Sleeve Operating Instructions Operation on a Lathe Dnom d turret axes coincide On a lathe the eccenter sleeve can shift the drill’s axis to coincide with the spindle axis. The eccentric sleeve enables alignment of the drill’s axis with the spindle axis within a 0.2 mm range (turn the sleeve counterclockwise to raise it). Operation on a Milling Machine Hole Diameter 29.8 mm Recommended Feed When Using Eccenter Sleeves Recommended Feed Rate Drill Diameter = 30 mm Hole Diameter 30 mm 2xD 3xD 4xD 5xD Length to Dia. Ratio Drill Diameter = 30 mm The adjustment markings should be located perpendicular to the flat circumference of the DR flange. To facilitate the rotation of the sleeve, a metal rod or a screw key may be inserted into a hole on the eccentric sleeve flange. Unlock adapter screw before adjusting sleeve. Member IMC Group kSSII t INDEXABLE DRILLS