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.
Combined brake housing made of aluminium with labeling

Component expertise

  1. General milling
  2. Valve and connection bore
  3. Main bore
  4. 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

Combined brake housing with FaceMill-Diamond for 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

PCD milling tool for 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

PCD boring tool for the 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 for 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