Основной каталог Kyocera 2021 - 2022 - страница 846

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Long tool life with excellent wear resistance Cutting edge (after machining 14 min)

Competitor B

Wear resistance comparison (internal evaluation)MEV Competitor A(Vertical inserts)
MEV
0.30Competitor A
Competitor B (Vertical inserts)After machining 9.1 min
0.20Competitor C
Competitor DCompetitor CCompetitor D
0.10
0.00After machining 10.5 min
051015202530
Cutting time (min)
Cutting conditions: Vc = 180 m/min, ap × ae = 3 × 10 mm, fz = 0.1 mm/t, ø20, dry, workpiece: X153CrMoV12 (30~35HS)
Improved stability with superior fracture resistance
Wear resistance comparison (internal evaluation)

fz 0.3 0.33 0.36 Cutting edge

(mm/t) n = 1 n = 1 Without fracture MEV n = 2 Without fracture

n = 1

Cutting edge cross-sectionFracture n = 1
Competitor A
MEVConventionalFracture n = 2
n = 1
Fracture n = 1
Convex / Positive Competitor B

edge design (Vertical inserts) n = 2 Fracture

0 10,000 20,000 30,000 40,000

The MEV features a larger cutting edge to Number of impacts increase strength M Cutting conditions: Vc = 120 m/min, ap × ae = 2 × 10 mm, fz = 0.3 - 0.36 mm/t, ø20 (1 insert), dry, workpiece: 42CrMo4 (37~39HS) 3 Multi-functional: The MEV can perform a wide variety of machining processes

Ramping

Great performance in shouldering, Face Milling

slotting, and ramping applications

(D.O.C. 6 mm or less)

Chip example (slotting)

Cutting conditions: Vc = 150 m/min, ap = 6 mm (Slotting) fz = 0.2 mm/t, ø20 (3 insert), dry, workpice: ST44-2

Slotting

Helical milling

Pocketing

Shouldering

High performance Good chip evacuation with a unique insert chipbreaker design.

Stable machining in applications like slotting and ramping where chip recutting

issues are common.

Multi-

functional Economical