266 Каталог KYOCERA 2017 Инструмент сборный и монолитный для станков Стр.F2

Каталог KYOCERA 2017 Инструмент режущий Стр. F2 0266 Lab2u

B Boring Dynamic Bar Toolholder design developed by using stress analysis technology Maximum structural thickness for high toolholder rigidity Controls chattering to achieve stable machining Large chip pocket produces superior chip evacuation Superior chip evacuation (External coolant) In the products of competitor A and B chips remain inside the workpiece, but chips from the Dynamic Bar are all evacuated from the workpiece. Dynamic design by using the latest computer simulation technology Chip evacuation direction Comparison of pocket length Chip evacuation direction Pocket length N \ Description Обозначение Pocket length (mm) Dynamic Bar Competitor A A16-SCLPR09-18 type 37 29 A20-SCLCR09-22 type 48 32 Better evacuation by backward chip flow The Dynamic Bar achieves superior chip evacuation r v High rigidity and chattering resistance are ensured by using a special alloy and with help of stress analysis technology. Previously unattained surface finish and dimensional accuracy are now achieved. Comparison of vibration tendency Comparison of surface finish J (l/d) Good t 5.5 4.5 SCM415 Vc=150m/min ap=0.5mm f=0.1mm/rev S16-SCLPR09 type CPMH090304L-Y Vibration of the Dynamic Bar was minimal even at high cutting speeds, enabling stable machining. Dynamic Bar AE type Competitor A Competitor B Maximum toolholder overhang length (L/D) SCM415 Vc=210m/min ap=0.5mm f=0.1mm/rev A16Q-SCLPR09-18 type CPMT090304XP (PV7020) L/D=4 External coolant Direction of vibration measurement 5 F2