Основной каталог Kyocera 2021 - 2022 - страница 622

Threading insert with molded chipbreakerTQ

chipbreaker

Increase productivity with improved chip control

Improved tool life with new insert grades

1 Stable chip control

Stable chip control with asymmetric chipbreaker design

Chipbreaker geometry Chip control performance (Internal evaluation)

Stable chip control regardless of cutting Radial infeed direction

JJ

TQ chipbreaker Competitor A Modified Flank infeed

For radial infeed For flank infeed /

3 ~ 5 Asymmetric dot design Modified flank infeed controls chip-flow Breaks chips easily with

direction shallow breaker depth TQ chipbreaker Competitor A

Cutting conditions: Vc = 150 m/min, ap = 0.12 mm (4th pass), L = 25 mm, wet, 16ER150 ISO type M45×1.5 workpiece: 15CrMo4 2 Low cutting force and suppressed vibration Strong edge and low cutting force

Comparison of cutting force radial infeed (Internal evaluation) Cutting force comparison modified flank infeed (Internal evaluation) 600 600

15

Cutting conditions: Vc = 150 m/min, wet, 16ER150 ISO type Cutting conditions: Vc = 150 m/min, adjusted angle: 5 degrees, wet, 16ER150 ISO type Cutting force shows the average of 6 passes, M35×1.5 workpiece: 15CrMo4 Cutting force shows the average of 6 passes, M35×1.5 workpiece: 15CrMo4