Общий каталог Sumitomo 2019 - 2020 - страница 322

Grooving Tools CDX Work MaterialGeneral SteelStainless Steel Triangular Type Insert with Chipbreaker for Grooving SumiTurn B-Groove ■ General Features SumiTurn B-Groove (BF Type) inserts with chipbreaker have been added to the TGA Type grooving insert lineup to solve chip control problems. F ■ Features ● Achieves good chip control in a wide range of grooving processes ● Good chip control during final wide groove touch-up with traverse cutting ● Series expansion of 14 items for circlip groove machining, covering grooving widths from 1.4mm to 4.5mm for a total of 60 stocked items. ● The AC530U grade with Super ZX Coat for a longer tool life is now in stock to cover various work materials from steel and stainless steel to non-ferrous metals Fig 1 GAN CW ±0.025REREFig 2 E2 IC Grade Cutting Edge GAN Coated Carbide AC530U Honing 15° * For the rake angle when fitted on the holder, refer to page F5. Note 1: Please note that inserts with edge width S (CW) less than 1.85mm have different cutting edge distance (E2). Note 2: Figure shows right hand (R) tool. Chipbreaker Insert for Square Grooves BF Type ( Coated Carbide) Dimensions (mm) Cat. No. AC530U WidthRLof CutCWMaximum O.D. Depth of Cut Internal Diameter Maximum Groove Depth (mm) CDX Nose Radius RE Inscribed Circle IC Thickness S Cutting Edge Distance E2 Group No. Fig TGA R/L4140BF01 ● ● 1.40 2.0 1.7 2.5 0.1 12.70 4.76 0.300 2 2 TGA R/L4165BF01 ● ● 1.65 0.175 2 TGA R/L4190BF01TGA R/L4220BF01● ● 1.90 3.5 2.5 3.9 0.1 12.70 4.76● ● 2.2003 11 TGA R/L4270BF02 ● ● 2.70 1 TGA R/L4320BF02 ● ● 3.20 5.0 2.5 5.4 0.1 12.70 4.76 0 4 1 Recommended Cutting Conditions TGA R/L4420BF02 ● ● 4.20TGA R/L4150BF● ● 1.50 10.2502 Machining Cutting Groove Width CW (mm) TGA R/L4165BF ● ● 1.65 0.175 2 Details Conditions 1.4 to 2.3 2.5 to 3.3 3.5 to 4.5 TGA R/L4175BF ● ● 1.75 0.125 2 Cutting Speed vc (m/min) 50 to 180 50 to 180 50 to 180 TGA R/L4185BF ● ● 1.85 3.5 2.5 3.9 0.2 12.70 4.76 0.075 3 2 TGA R/L4200BF ● ● 2.00 1 P Feed Rate f (mm/rev) 0.03 to 0.12 0.04 to 0.12 0.05 to 0.12 TGA R/L4220BF ● ● 2.20TGA R/L4230BF● ● 2.30 0 11 Grooving Depth of O.D. up to 3.5 up to 5.0 up to 5.0 TGA R/L4250BF ● ● 2.50TGA R/L4265BF● ● 2.65 11 Cutap (mm)InternalDiameterupto2.5up to 2.5 up to 2.5 TGA R/L4270BFTGA R/L4280BFTGA R/L4300BFTGA R/L4320BFTGA R/L4330BF● ● 2.70 1 Traverse Feed Rate f (mm/rev) 0.03 to 0.10 0.05 to 0.10 0.07 to 0.12● ● 2.801●●● 3.00● 3.205.02.55.40.3 12.70 4.760411● ● 3.301CuttingDepth of Cut ap (mm)up to 0.3up to 0.5up to 0.7Cutting Speed vc (m/min)50 to 16050 to 16050 to 160 TGA R/L4350BF ● ● 3.50 1 M Feed Rate f (mm/rev) 0.03 to 0.12 0.04 to 0.12 0.05 to 0.12 TGA R/L4370BF ● ● 3.70 1 TGA R/L4390BF ● ● 3.90 1 Grooving Depth of O.D. up to 3.5 up to 5.0 up to 5.0 TGA R/L4400BF ● ● 4.00TGA R/L4410BF● ● 4.10 11 Cutap (mm)InternalDiameterupto2.5up to 2.5 up to 2.5 TGA R/L4420BFTGA R/L4430BF ●● ● 4.20● 4.30 5.0 2.5 5.4 0.4 12.70 4.76 0 4 11 Traverse Feed Rate f (mm/rev) 0.03 to 0.10 0.05 to 0.10 0.07 to 0.12 TGA R/L4440BF ● ● 4.40 1 Cutting Depth of Cut ap (mm) up to 0.3 up to 0.5 up to 0.7 TGA R/L4450BF ● ● 4.50 1 * Refer to pages F4 and F5 for group numbers of holders that can be used with the GWC, GWCS and GWCI types. Select applicable inserts for the holders by using matching group numbers. F8