정밀 밀링 커터,모든 재료를 가공하는 CNC용 절삭 공구
What Are Milling Machine Cutting Tools?
Milling machine cutting tools are rotating consumables designed to remove material from workpieces via helical cutting edges. Critical for CNC and manual mills, they process metals (steel/aluminum/titanium), 복합재, and plastics. Key types include:
- End Mills: For slotting, profiling, 그리고 3D 컨투어링.
- Face Mills: High-efficiency surface finishing.
- Ball Nose Cutters: Precision curved surface machining.
These tools directly determine machining accuracy, cycle time, and per-part cost.
핵심 장점
⚙️ Durability: 3X Longer Tool Life
- Carbide Substrate + Nano-Coating: TiAlN/AlCrN coatings resist heat (800°C+) and abrasion.
- PVD Diamond Coating: For composites/CFRP (5X life vs. carbide).
🔇 Ultimate Stability: ±0.01mm Accuracy
- Variable Helix (35-45°): Reduces chatter in deep-pocket milling.
- Unequal Pitch Design: Eliminates harmonics on thin-wall aerospace parts.
⚡ High Productivity: 40% Faster HSM
- Deep Chip Gullets: Prevent chip packing at 40,000 RPM.
- High-Pressure Coolant Channels: Direct fluid to cutting edges for 30% lower temperatures.
Full-Scenario Adaptability
| 재료 | Tool Type | Key Feature |
|---|---|---|
| Steel/Cast Iron | TiAlN-coated end mills | 800°C 내열성 |
| 알류미늄 | 3-flute polished tools | Anti-adhesion design |
| 복합재 | PCD diamond-coated cutters | Delamination-free cutting |
| 경화강 | CBN ball nose cutters | Mirror finishes (라<0.1μm) |
기술 사양
| 매개변수 | Specs |
|---|---|
| 지름 | 1-25mm (standard), 0.5-80mm (관습) |
| 플루트 | 2-12 (high-density for finishing) |
| Shank Types | BT/HSK/DIN (Mazak/Haas compatible) |
| 표면 마감 | Ra 0.2-0.8μm (mirror option: 라<0.1μm) |
| Max Hardness | ≤65 HRC (ultra-hard: CBN/PCD) |
| 속도 범위 | 5,000-40,000 RPM (diameter-dependent) |
산업 응용
- 항공우주: Titanium alloy milling with variable-lead tools (30% deformation reduction).
- 자동차: CBN tools for HRC55+ crankshaft finishing (2X tool life vs. HSS).
- 곰팡이 & 주사위: 0.5mm ball nose cutters for HRC60 steel cavities (라<0.4μm).
- 에너지: High-feed cutters for wind turbine gears (200% efficiency gain).
- 의료: 0.2mm micro-tools for titanium implants (±0.005mm tolerance).
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선택 가이드
1. 재료 기반 선택
- Steel/Cast Iron: TiAlN-coated carbide (800°C+ stability).
- 알류미늄: 45° 나선 + 3-flute design (anti-adhesion).
- 복합재: PCD diamond coating (delamination-free).
2. Process-Optimized Tools
- 황삭: Serrated corn cob mills (8mm depth @ Ø20mm).
- 마무리 손질: 6-flute flat end mills + 고압 냉각수.
- Contouring: R0.5-R5 ball nose cutters (0.05mm step-over).
3. Machine Integration
- CNC Mills: BT/HSK shanks (Mazak/Haas/DMG Mori).
- Manual Mills: DIN-standard shanks with anti-vibration sleeves.
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