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TC End Mill on Walter Machine



Component

Component: Tungsten Carbide End Mill
Dimensions: Ø16mm, flute length 35mm, 4 flutes
Material: Vonstones Ultrafine Grit
Stock Removal: 3.2 mm in one pass



Grinding Machine

Machine: Walter Power Production, spindle power 25 kW
Grinding Op: Flute grinding (4x)
Grinding Wheel Speed: 13 m/s, feed rate 120mm/min.
Coolant: Neat oil
(4.5 bar)



Grinding Tool

Grinding Tool: Article 303086
1A1R 125x10x20 X=5
Meister Ceramet DIA
D 91



Results


  • wheel runing very stable, no vibrations on machine. 
  • wheel wear 0.036 mm after 40 endmills (= 160 flutes) 
  • no sharpening required, selfsharpening
  • spindle power consumption -50% compared with competitor

Advantages

  • stable grinding process
  • low spindle power consumption due to porous wheel structure
  • very high dressing interval due to tough bonding system
  • suitable for unmanned manufacturing

Case Studies


Precision Grinding

Off Hand Grinding

Grinding Arbours

Dressing Systems

Artifex abrasives

Coated abrasives


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Last Update: 07.02.2012
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