Общий каталог Ingersoll 2011 - страница 319

• 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 SYMBOLS DEFINED Explanation of catalog parameters and formula symbols Symbol Unit Designation D Inch Nominal diameter n min-1 RPM ae Inch Width of cut ap Inch Cutting depth fz Inch Feed per tooth f Inch/U Feed per revolution hm Inch Average chip thickness Q ft3/min Chip removal rate vc Inch/min Feed rate C x 45° Chamfer R – Radius GENERAL FORMULI FOR MILLING OPERATIONS Value Unit Formula RPM min-1 n = v––c–×––––1–0––0––0– D·p D·p·n Cutting speed ft/min vc = ––1––0–0––0––– Feed rate in/min vf = fz · Zeff · n Feed per tooth in fz = ––––v–f–––Zeff · n Chip removal rate in3/min Q = a––e––·–a––p––·–v–f– 1000 Average chip thickness in hm = fz · CDae/D 321