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Die Casting Molds

Good accuracy after cutting even for corners.

  • The geometry around peripheral cutting edge on ball nose end mill improve to occur chipping hardly.
  • Chip removal is also good, and surface quality is also improved.

Solutions for Milling

Die & Mold

Die Casting Molds

* The process is simplified here.

 

No.

Process

Tool

Insert

Mill dia.

mm

Radius

mm

n

min-1

Vc

m/min

Vf

mm/min

fz

mm/t

ap×ae

mm

http://www.mmc-hitachitool.co.jp/en/technical/applications/img/icon/1.png

ASRTS4032R-2

WDNW120420 : JP4020

32

3

1,200

121

960

0.4

0.6×25

http://www.mmc-hitachitool.co.jp/en/technical/applications/img/icon/2.png

ETM4160-30-TH

 

16

3

3,980

150

1,910

0.12

Zp=0.15

http://www.mmc-hitachitool.co.jp/en/technical/applications/img/icon/3.png

EPDBE2030-25-ATH

 

3

1.5

10,800

102

2,160

0.1

0.052×1

http://www.mmc-hitachitool.co.jp/en/technical/applications/img/icon/4.png

EPDRF4040-20-05-TH

 

4

0.5

7,800

98

1,860

0.060

Zp=0.06

http://www.mmc-hitachitool.co.jp/en/technical/applications/img/icon/5.png

EPPLS4120-10

 

12

1

1,320

50

430

0.081

XYp=0.1

This is the Point!

 Good accuracy after cutting even for corners.

  • The geometry around peripheral cutting edge on ball nose end mill improve to occur chipping hardly.
  • Chip removal is also good, and surface quality is also improved.

Cutting example for high-accuracy cutting

Tool : EPDBE2010-10-ATH (R0.5 Under neck 10mm)
High accuracy achieved due to low deflection.

  • Machining shape

  • Cutting condition

    Work material : SUS420J2 (52HRC)
    Holder : HSK-F63
    Coolant : Air Blow
    n=16,000min-1
    (Vc=50m/min)
    Vf=1,000mm/min
    (fz=0.03mm/t)
    ap×ae=0.02mm×0.02mm

Die Casting Molds

Tool to achieve this...

Epoch Deep Ball Evolution
EPDBE-ATH

Details  Catalogue Download

NEWS

KEY WORDS

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