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Bore Fisher
Machine Tool Business

Cylinder Block Bore Finisher

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Cylinder Block and Bore Fisher
Designed for cylinder block machining, this composite machine combines boring and honing capabilities in a single system.

  • Cost Reduction
    Makes it possible to concentrate processes that generate chips in one location and reduce costs associated with equipment such as coolant tank. Employing water-soluble coolant for honing processes also reduces costs associated with washing equipment.
  • Precision Boring
    Maintain bore diameter of "1 rank" precision within 12µm tolerances.
  • Highly efficient machining
    The bore finisher can complete 4-cyl.block with a cycle time of 0.8 min.
  • Compact Design
    The overall length of the machine is shortened to 10 m. This represents a 37% space reduction compared with conventional machines.
  • Improved Work Environment
    Using-water-soluble coolant for honing process results in a much improved work environment compared with systems using straight oil coolant.
  • Mixed Production
    Cylinder blocks of two different diameters can be handled in random order on the same line within the same cycle time.
Main Specifications Cylinder Block Bore Finisher
Overall Length 10 m
Overall width 3.8 m
Machining Work Type Mixed Production of 2 Bore Diameters
Transfer Method Lift and Carry

Cylinder Block Bore Finisher Application
 
Applications
Φ74X133mm
Size variation 5.0 µm
Roundness 0.7 to 4.20 µm
Cylindricity 5.7 µm
Surface roughness 1.88 to 2.71µmRz
0.38 to 0.83µmRpk
Cycle time 0.8min./pc.

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