641 Каталог ISCAR 2017 Вращающийся режущий инструмент и инструментальная оснастка Стр.637

Каталог ISCAR 2017 Ротационный инструмент Стр. 637 0641 ENG Lab2u

ISCARDEEPDRiLL USER GUIDE Deep Hole Drilling Systems Problem Possible Cause Solution The drill breaks or insert chips Chip evacuation problems Center misalignment of drill to workpiece Check that the coolant passages are clear and that the Venturi slots are not damaged Check center alignment of drill to workpiece Check workpiece and drill clamping rigidity Poor surface finish Workpiece or drill clamping rigidity problem Inadequate coolant oil Cutting speed too low Improve workpiece or drill clamping Check the coolant oil and replace if necessary Increase the cutting speed Excessive leakage of the coolant Chips block the fluid passages The drill was incorrectly assembled, or the Venturi slots of the internal tube are located in the wrong direction Clear the chips Check all connections and the direction of the internal tube Insufficient coolant flow at the cutting zone, despite correct fluid supply Chips block the fluid passages Worn bushing or sealing device Venturi slots are too wide (worn) Internal tube shorter than the external tube Clear the chips Check the bushing and seal and replace if necessary Replace the internal tube Replace the internal tube to one with a correct length Chips jam in the front end of the drill Insufficient coolant flow Adjust the fluid flow by raising the pressure; check the filter and fluid quality Connection Adapters Various kinds of rotating and non-rotating drill connectors are available upon request. Oil Pressure Heads Oil pressure heads are available on request. 637 DEEP HOLE DRILLING