
24 24mm
1st Step
Comp A Comp B (8mm)
16 16mm
2nd Step (8mm) 8 8mm a a e p
3rd Step
(8mm) :S50C : WFX12100R(ø100×5 )
Work Material Tool flutes
| 0 | 0mm | : | , | |
| Cutting Conditions v =200m/min | f =0.15mm/t, | |||
| c | z |
-80 -30 0 20 Cutting Width 20mm ,
| a =8.0mm×3 times | a =20mm | |
| Deviation (µm) | p | e |
1.5
Work Material:S50C
1.0 Cutting Conditions: a = 0.5mm
p
0.5
0
| WFX | Comp. A | Conventional | Work Material:SUS304 | |
| Cutting Conditions: a | =0.5mm | |||
| p |
| Work Material:SCM440 | Tool: WFX12100R(ø100×5 flutes) | H | ||
| Cutting Conditions:v =200m/min, f =0.10mm/t, | ||||
| c | z |
a =3.0mm, a =90mm WFX
| p | e | Comp. A | ||||
| (3) Cutting Force Comparison | (4) Comparison of Wear Resistance | |||||
| 4,000 | 0.4 |
Feed force Principal Force Back Force
| Breakage | Breakage | Face | |||
| 20% Down | Milling | ||||
| 3,000 | 0.3 |
Comp. A Comp. B Shoulder
Milling 0.2 WFX 2,000 High Feed 0.1 Radius
1,000 Multi- Purpose 0 0
WFX 3 9 16 25 31 38 47 53 60 66 R/
| Comp. A | Comp. B | Profiling | |
| Cutting Time (min) | |||
| Groove/ |
Work Material:S50C Tool: WFX12100R(ø100×5 flutes) Work Material:SCM440 Tool: WFX12100R(ø100×1 flutes) T-Slot
| : | , | :v =200m/min, f =0.15mm/t, | ||||||
| Cutting Conditions v =200m/min | f =0.15mm/t, | Cutting Conditions | c | z | ||||
| c | z | Chamfering | ||||||
| a =10mm | a =20mm | a =5.0mm | a = 30mm | |||||
| p | e | p | e |
Aluminum/ Light Alloys
Cast Iron
| Work (S50C) | Sumitomo | Conventional Grade | Work(FCD450) | Sumitomo | Conventional Grade | |||
| Tool | WFXF08063RS | Tool | WFXF12100R | |||||
| Grade | ACP200 | Grade | ACK300 |
| Tool Diameter(mm) | ø63 | ø63 | Tool Diameter(mm) | ø100 | ø100 |
| No. of Teeth | 8 | 5 | No. of Teeth | 7 | 6 |
| v (mm/min) | 220 | 220 | v (m/min) | 200 | 200 |
| c | c | ||||
| v (mm/min) | 1,100 | 1,100 | v (mm/min) | 446 | 382 |
| f | f | ||||
| f (mm/t) | 0.15 | 0.20 | f (mm/t) | 0.10 | 0.10 |
| z | z | ||||
| a (mm) | 3.0 | 4.0 | a (mm) | 0.05 | 0.05 |
| p | p | ||||
| a (mm) | 50 | 50 | a (mm) | - | - |
| e | e | ||||
| Coolant | Wet | Wet | Coolant | Dry | Dry |
| Vibration reduced by approximately 30%. | → | → | |||
| ・ | Ra 0.98 | 0.38μm, Rz 7.63 | 3.34μm | ||
| Results | Good machined surface | Results | ・ |
Tool life is doubled. Insert life is extended by approximately 20%.