Caja de freno combinada
La combinación de caja ABS/ESP y cilindro de freno principal permite accionar y controlar los frenos en el menor espacio posible. Esta unidad es un elemento indispensable para la conducción autónoma Nivel 5 y sistemas de freno asistido por cable (Brake-by-Wire). Reduce la distancia de frenado en comparación con sistemas más antiguos y permite una mayor recuperación en vehículos eléctricos. La integración de estas funciones en un solo componente aumenta significativamente la eficiencia y la seguridad en la construcción de vehículos modernos.
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Component expertise
- General milling
- Valve and connection bore
- Main bore
- Seal and oil groove
Features and Machining Requirements
- Extruded aluminium with low silicon content ( < Si1)
- High quantities
- Surface finish Ra < 3 μm
- High process reliability with regard to tolerance requirement and surface finish
- Short chips
- Reliable chip breaking
- Multi-spindle machining
1. General milling
High-quality surface finish
- FaceMill-Diamond
- Maximum cutting data and tool life for cost-effective machining
- Low burr formation
- Cutting depth up to 10 mm
2. Valve and connection bore
Quality surface finishes and contour accuracy
- PCD milling tool
- Complex bore contour on a PCD cutting edge
- Ground/laser-machined PCD cutting edge for the required quality surface finishes and contour accuracy
3. Main bore
Deep bores with high surface requirements
- PCD boring tool
- Cost-effective machining of deep bores with high surface requirements
- Spiralised design for optimum chip removal and proportion of guidance for interrupted cut
- Laser-machined cutting edge for high surface requirements
4. Seal and oil groove
PCD circular milling tool
- Machining delicate radial grooves with tight tolerance requirements
- Laser-machined blades for highest radial run-out accuracy
- Positive insert position of blades for soft, low-vibration cut