Основной каталог Kyocera 2021 - 2022 - страница 329

Dynamic Bar

The Dynamic Bar achieves superior chip evacuation

Superior chip evacuation (External coolant)

Dynamic Bar Competitor A Competitor B

Chip evacuation directionChip evacuation direction

Comparison of pocket length

Pocket length

In the products of competitor A and B chips remain inside the workpiece, but chips from the Dynamic Bar are all evacuated from FF the workpiece.

Chip evacuation direction

SCLC(P) type STLB(P) type

Pocket length (mm) Description Dynamic Bar Competitor A

Better evacuation by backward chip flow

High rigidity and chattering resistance are ensured by using a special alloy and with

help of stress analysis technology.

Comparison of vibration tendency Comparison of surface finish

（ / ） Vibration of the Dynamic Bar was minimal even at high L D cutting speeds, enabling stable machining.

Dynamic Bar Competitor A Competitor B Cutting conditions

5.5 5.0 SCM415 4.5 Vc=210m/min 5

ap=0.5mm f=0.1mm/rev 4 A16Q-SCLPR09-18 type CPMT090304XP(PV7020) 3 L/D=4 External coolant 2 1

Dynamic bar Competitor B AE type Competitor A Maximum toolholder overhang length (L/D) Cutting conditions

SCM415 f = 0.1 mm/rev Vc = 150 m/min S16-SCLPR09 type ap = 0.5 mm CPMH090304L-Y