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TC End Mill on Hawemat Machine




Component

Component: Tungsten Carbide End Mill
Dimensions: Ø10mm, flute length 22mm, 4 flutes
Material: EMT 612 Extramet
Stock Removal: 2.1 mm in one pass



Grinding Machine

Machine: Hawemat 2001, year 2005 / spindle power 4.5 kW
Grinding Op: Flute grinding (4x)
Grinding Wheel Speed: 18 m/s, feed rate 110mm/min.
Coolant: Neat oil
(4.5 bar)



Grinding Tool

Grinding Tool: Article 84919
1A1R 125x6x20 X=5
Meister Ceramet DIA
D 91



Results


  • wheel runing very stable, no vibrations on machine. 
  • wheel wear <0.1 mm after 120 endmills (= 480 flutes) 
  • no sharpening required, selfsharpening
  • spindle power consumption at 30%

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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