PRODUCT DETAIL

Machining grey cast iron pulleys

• The pulley belongs to the hub type parts, and the production process is usually based on casting and forging. The material is usually cast iron (good casting performance), and the pulley is mainly used for long-distance transmission of power, such as the power output of small diesel engines, agricultural vehicles, tractors, automobiles, mining machinery, machining equipment, textile machinery, packaging machinery, lathes , Forging machine, some small horsepower motorcycle power transmission, agricultural machinery power transmission, air compressor, reducer, reducer, generator, gin and so on.

• Application Case of Machining Cast Iron Pulley

  
  

  Workpiece name: Mechanical pulley

  Workpiece material: gray cast iron

  Workpiece hardness: locally up to FC250

  Processing method: copy grooving, grooving depth 2.5mm;

  Tool grade: SBK130;

  Cutting parameters: Fr=0.12mm/r, Vc=1100m/min; dry cutting

  Processing effect: SBK130 CBN insert has a single-edge life of 370 pieces, which is dozens of times higher than the original carbide insert.