Общий каталог Dijet 2018 - страница 94

Tooling by DIJET QM MAX G II MXGTYPE Feature of product ”QM MAX G II” GMX / MXG type, indexable cutter with high efficient roughing. O Low cutting force inserts with optimum cutting Negative insert edge for high feed machining. * Compared with conventional positive type Optimum cutter, chips thickness of QM MAX G II reduces cutting edge by 14% (in case of ap=0.6mm). O Insert thickness: 4mm improved strengthby 1.2 times compared with conventional tool. PHBreaker O Economical double-side insert (4 corners). O New strong edge type “PH breaker insert” Double-side usable! is excellent in fracture resistance and applicable to heavy cutting. Insert thickness: 4mm O 2 insert grades “JC8118” & “JC7560” can be widely applied from general & mold steel to hardened die steel & high strength stainless steel . O Application < JC8118 > < JC7560> P M K H ”JC8118“ ”JC7560“ ISO P01 P10 P20 P30 P40 M01 M10 M20 M30 M40 K01 K10 K20 K30 H01 H10 H20 for high hardened for general & mold NEW JC8118 NEW JC8118 NEW JC8118 NEW JC8118 steel less than 50HRC steel less than Applicable & high strength 35HRC. range NEWJC7560 NEWJC7560 stainless steel. Cutting performance   O Cutting force Material: S50C C50 comp arison O feed limit comparisonMaterial: SKD61 (46HbRC) 1.2344 Cutting conditions: Vc=120/min, fz=1.0mm/t, ap=0,6mm, ae=15mm Cutting conditions: Vc=95m/min, ap=1,0mm, ae=0–19mm Dow cut Air blow, Toobl No.: MXG-4025-M12, Up & down cut Air blow Insert No.: ENMU100412ZER-PH (JC8118) Tool No.: MXG-4025-M12 Insert No.: ENMU100412ZER-PH (JC8118) 1,800 6% 1,600 Down! 1,400 1,200 fz=1.1mm/t fz=1.4mm/t fz=1.6mm/t 1,000 X (Feed force) 800600 Y (Main force) PH ࠐ ࠐ ࠐ 400 Z (Back force) 200 0 (Resultant force) New strong edge type “PH breaker insert” is excellent in fracture Conventional tool MXG type (ø25x4N)B078 resistance and possible to higher feed machining than conventional tool. (N) Cutting resistance