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AlSiC Braking Disc Hole Drilling

Workpiece

  • AlSiC
  • Workpiece: D258x46mm
  • Hole: D4x45.5mm Holes
  • Depth-Diameter Ratio 11:1

Challenges

  • Hard-brittle material, easy to break
  • Poor tool life: <5 holes/tool
  • Quality failure from severe hole exit edge flagging
  • Long cycle time: 530s/hole

Benefits

  • No burrs or flanging at hole edges
  • Tool life improved by 9 times to 50 holes/tool
  • Cycle time shortened by 51%, from 530s to 260s per hole

Workpiece

Benefits

  • Nomex Honeycomb Contouring

图片宽度:400px, 图片高度:293px

 

 

 

 

 

 

 

Challenges

  • Uneven machined surface, severe burrs and excessive dust
  • Vulnerable to workpiece deformation, tearing and collapse due to compression
 
 
  • Burr reduction by 90%
  • Efficient 5-axis contouring of complicated shapes
  • Optional fully-closed protection and vacuum system against dust and explosion

 

Workpiece

  • Nomex Honeycomb Contouring

 

 

 

 

 

 

Challenges

  • Uneven machined surface, severe burrs and excessive dust
  • Vulnerable to workpiece deformation, tearing and collapse due to compression

Benefits

  • Burr reduction by 90%
  • Efficient 5-axis contouring of complicated shapes
  • Optional fully-closed protection and vacuum system against dust and explosion