Общий каталог Ingersoll 2011 - страница 1373

• 0003 Table of Contents
• 0006 End Mills
• 0064 Long Edge
• 0104 0Deg Face Mills
• 0160 Face Mills
• 0202 Slotters
• 0218 Form Mills
• 0236 Profile Mills
• 0302 Milling Tech
• 0384 Solid Carbide
• 0448 Solid Carbide Tech
• 0474 Holemaking & Thread Milling
• 0666 Holemaking & Thread Milling Tech
• 0720 Innofit Top On Toolholders
• 0738 HSK Toolholders
• 0774 CAT Toolholders
• 0796 BT Toolholders
• 0816 Adaptions Accessories
• 0872 Turning Inserts
• 1024 Turning Holders
• 1144 Turning Tech
• 1174 Threading Inserts
• 1242 Threading Holders
• 1256 Threading Tech
• 1268 T-Clamp
• 1344 T-Clamp Tech
• 1376 T-CAP
• 1388 T-CAP Tech
• 1394 Product_Index

GENERAL TECHNICAL INFORMATION TROUBLE SHOOTING Problem Possible Cause Solution 1. Rapid flank wear reduces tool life. Excessively high cutting speed. • Decrease cutting speed. Carbide with too low wear • Use a carbide with higher resistance. hardness or a coated carbide 2. Cratering reduces tool life High cutting temperatureon insert rake face due to highfeed and speed•Decrease feed and speed.•Use coated grade. 3. Cutting edge / Insert fracture High load on insert. • Use wider insert for maximum support. Insert width too narrow. • Decrease feed and speed. Grade too brittle. • Choose a tougher grade. 4. Plastic deformation High heat pressure • Use a bigger corner radius and decreasing carbide hardness decrease feed and speed. • Choose carbide with higher hardness. 5. Chip control. Spaghetti-like chips coil under holder and interfere with operation Small depth of cut. • Check chipbreaking range. Feed too slow. • Increase depth of cut. Insert width too large. • Increase feed rate. Insert radius too large. • Use narrower insert with a smaller radius. 6. Poor surface finish Small depth of cut, • Increase depth of cut to minimum i.e. less than corner radius. radius size. 7. Vibration and poor surface quality Small front clearance angle • Increase feed to get suitable clearance. between insert and workpiece • Before starting, check that the front cutting leads to rubbing action. edge is parallel to workpiece. 1375