Основной каталог Kyocera 2021 - 2022 - страница 195

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Cutting edge side Cutting edge side External turning Introduction  Double clamp toolholder: Securely clamps the insert with a single action Improved clamping rigidity Firmly clamp the insert in two directions with one action Tighten the screw Force to pin down insert D Force to pull in insert Achieving long tool life By strongly clamping the insert in two directions, good contact between the shim and insert can be maintained, even with high feed rates. Along with improving the accuracy of the insert position, long tool life can be achieved. Comparison of shim and insert contact  Coating material is applied to the shim side of the insert, which is installed on the toolholder. Double Clamp  Compare the shim contact surface after tightening. (DCLN)  PS chipbreaker Shim contact surface of Shim contact surface ofdouble clamplever lock  Lever Lock 8(PCLN) NG 4 NG 5 10 15 20 25 30 Pass Cutting conditions:34CrMo4, Vc = 150 m/min, ap = 1 mm, f = 0.4 mm/revCNMG120408PS, 30 pass interrupted machiningThe shape of insert chipbreakeris transferred. There is a highlevel of contact.Only a part of the shapeof insert chipbreaker istransferred. There is a low levelof contact. Convenient marking design Screw Tightening torque (N•m) CS-2D 1.7 CS-3D 3.9 CS-5D 3.0 Use the part-description for convenient ordering. The screw tightening torque is also indicated. D3