TRIALS - Competent experimental technology for demanding grinding jobs - L. KELLENBERGER & Co. AG

Grinding in one Setting

Machine
CNC Control
Grinding Head
Workpiece
Material
Hardness
KEL-VARIA
Fanuc
URS 1-2-6-7
Acceptance Workpiece
Alloy Tool Steel
56 +/-2 HRC



Clamping- / Driving System
Use of a three-jaw chuck combined with a backlash free driver.

Grinding process
Use of the tool-measuring device, KEL-SET. Use of corundum grinding wheels.

Complete external processing including the unround part with the left-hand grinding wheel. Tool change.

Grinding of the internal diameter with a high-frequency internal grinding spindle.

Result

  • Shape accuracy = 0.006 mm
  • Dimensions and layers inside of the required tolerances.

Drawing_Grinding_in_one_Setting PDF 131KB



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Operation 1.1



Operation 1.3



Operation 1.5



Operation 1.2



Operation 1.4


 

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