Каталог Sumitomo токарные резцы (державки) для внутреннего точения - страница 4

SEC- Boring Bar Identification ■ SEC-Boring Bar Identification (Round Shanks) [ISO Standard] (Example) S 16 R ① ② ③ - S④ T⑤ U ⑥ P R 11 03 - 18 ⑦ ⑧ ⑨ ⑩ ⑪ * ① Shank ⑨ Insert cutting ⑪ Minimum ③ Shank length ⑤ Insert shape ⑦ Relief angle material edge length bore diameter Chart 1 Chart 3 Chart 5 Chart 7 mm mm * ② Shank ④ Clamping ⑩ Insert ⑥ Holder style ⑧ Feed direction diameter system thickness mm Chart 4 Chart 6 Chart 8 mm * These symbols may be omitted depending on the product. (Chart 1) (Chart 3) (Chart 4) ① Shank material ③ Shank length ④ Clamping system S Steel shank Symbol Length (mm) Symbol Length (mm) Symbol Length (mm) Symbol Clamp type Mechanism example Symbol Clamp type Mechanism example A Steel shank with oil hole F 80 M 150 T 300 Steel shank with vibration Top Clamp B G 90 N 160 U 350 ＋ control mechanism D Steel shank with oil hole and C Top Clamp M vibration control mechanism H 100 P 170 V 400 Pin Lock C Carbide shank J 110 Q 180 W 450 E K 125 R 200 E Carbide shank with oil hole L 140 S 250 Lever Lock D Double Clamp P (Two-side (Chart 8) constrained) Boring Bars ⑧ Feed direction Symbol Right hand Symbol Left hand + Pin Lock E (supported by 1 lathe) S Screw Lock R L (Chart 5) (Chart 6) (Chart 7) ⑤ Insert shape ⑥ Holder style (The part marked with -- indicates the main cutting edge) ⑦ Relief angle Symbol Insert shape Symbol Insert shape Symbol Shape Offset Symbol Shape Offset Symbol Relief angle Parallelogram Diamond A 85 angle 85° M 86 angle 86° A 90° No N 63° No A 3 Parallelogram B 82 angle 82° O Octagonal B 75° No Q 107.5° Yes B 5 Diamond C 80 angle 80° P Pentagonal D 45° No R 75° Yes C 7 Diamond D 55 angle 55° R Round E 60° No S 45° Yes D 15 Diamond E 75 angle 75° S Square F 90° Yes T 60° Yes E 20 Diamond F 50 angle 50° T Triangle G 90° Yes U 93° Yes F 25 Diamond H Hexagonal V 35 angle 35° J 93° Yes W 60° Yes G 30 Parallelogram K 55 angle 55° W Trigon 80° K 75° Yes Y 85° Yes N 0 L Rectangular L 95° Yes Z 93° Yes P 11 O Special relief angle ■ SEC-Boring Bar Identification (Round Shanks) [Sumitomo Standard] (Example) WB P T ー 2 12 R (H ) (14) With oil hole Minimum bore BB Steel shank boring bar diameter WB Carbide boring bar XB Steel shank boring bar with anti-vibration control mechanism Symbol R L Feed direction Right Left P Positive Inserts Symbol 08 10 12 16 20 25 Shank diameter (mm) 8 10 12 16 20 25 Symbol T S C Insert shape Triangle Square 80 diamond type Symbol 5 6 2 0 3 4 Insert inscribed circle (mm) 3.97 4.76 6.35 7.94 9.525 12.70 E4