ruRu
enEn

+7 (812) 295-01-65

23, Krasnogvardeisky per., St. Petersburg, Russia

Diamond Vitrified Wheels

APPLICATION AREA FOR VITRIFIED DIAMOND WHEELS

  1. Grinding of carbide parts: puncheons, gauges, rollers and so on
  2. Grinding of carbide drill bits with diamond inserts
  3. Grinding of PCD/PCBN cutting inserts
  4. Co-grinding of carbide and steel
  5. Profiling of CBN wheels

ADVANTAGES OF APPLYING VITRIFIED DIAMOND WHEELS

  • Increased productivity
  • Increased precision and better surface
  • Increased wheel life

EXAMPLES OF RESULTS WITH VITRIFIED DIAMOND WHEELS

Test case 1
Test case 2
Operation Grinding of drill bits Operation Surface grinding of cutting inserts
Material Complex of carbide, diamond and steel Material PCBN
Wheel applied 1А1 300х20х127х5 АС6 100/80 125 Т1 К11 Wheel applied 1А1 250х20х76х5 АС32 100/80 150 Т1 К11
Grinding parameters Wheel speed, V: 35 m/s Axial Feed speed, Vs: 1 m/min Depth of cut, t: 0.025 mm/stroke Coolant: emulsion Grinding parameters Wheel speed, V: 35 m/s Axial Feed speed, Vs: 10 m/min Depth of cut, t: 0.03 mm/stroke
Results In comparison with resin bonded wheel applied before, productivity increased 2 times and wheel's life increased 2,7 times. Results In comparison with resin bonded wheel applied before, productivity increased 3-4 times and wheel's life increased 1,6-2 times.
Download Download (73 KB)