Каталог Iscar вращающийся инструмент 2017 - страница 706

USER GUIDE Troubleshooting Problem Cause Solution • Reamer or pilot hole not centered • Use a floating reamer chuck or correct pilot hole REAMERS • Reamer too large • Check size of reamer and correct if necessary Hole too large • Cooling / lubrication problems • Change lubricant and increase coolant pressure dnom • Worn reamer • Replace the reamer • Reaming allowance too small • Increase reaming allowance Hole too small • Cooling / lubrication problems • Change lubricant and increase coolant pressure dnom • Misalignment between • Re-align or use a floating reamer chuck pre hole and reamer centers Conical hole (larger bottom) dnom • Misalignment between • Re-align or use a floating reamer chuck Conical hole pre-hole and reamer centers • Secure the tool axially (larger • Material jammed between reamer entrance) and hole in the upper hole section dnom • Worn reamer • Replace the tool • Misalignment between • Re-align or use a floating reamer chuck Poor surface pre-hole and reamer centers • Increase coolant pressure finish • Problems with chip evacuation • Change cutting parameters • Incorrect cutting parameters • Change cutting parameters • Built-up edge or coolant conditions 702 702 ISCAR ISCAR