Speciality :
Long drills grinding (up to 1m25), especially Gundrills.
Automatic :
The robot option allows for automatic loading of gundrills and cylindrical shank drills.
Simple to operate :
AVYAC 's software with user friendly interface.
The only 4 axis grinding center for drills.
TECHNICAL DATA :
Standard dimensions : 1,60 x 2,60 x 2,15 m - 1 700 kg
Tool clamping : Pneumatic automatic
Tool sizes : Ø from 2 mm to 40 mm – maximum length : 1 m or 1,25 m*
Grinding wheels sizes : Ø from 80 mm to 150 mm, CBN or diamond
Spindle drive : from 2,2 to 4,5 kW for 6 000 rpm rotation speed
Wheel dressing : by diamond for CBN grinding wheel
Coolant system : emulsion or oil*
Numerical control : SIEMENS 810 or 840*
Servomotors : SIEMENS , with absolute coder
Drills grinded right or left hand helix drill, conical or cylindrical shank, straight flute drill, 2 cuts end mill
* optional
GRINDING PACKAGES:
Basic grinding : grinding of : 3 rakes drills, cruciform, 3 or 4-flutes drills, curve point form A, B or C, center drill, sheet metal drill, flat drill, HSS or carbide
Special grinding: grinding according to manufacturers specifications : DIAGER®, MITSUBISHI®, SECO®, TITEX®, HERTEL®, SUMITOMO®, SANDVIK®, HSS or carbide
Cutter grinding>: grinding of : 2-flutes end mill, 3-flutes end mill, 4-flutes end mill, chamfer end mill, HSS or carbide
Step drill grinding : grinding of 1 step drills (maximum step length 50 mm and step angle 90° or 180°), HSS or carbide
Gundrill grinding : grinding of drills for deep holes (maximum length 1,25 m)
The grinding packages include software, tools and grinding wheels
OPTIONS
Grinding using oil: Includes filtration system, condensation exhaust system and automatic extinguisher
Robotized loading: Includes STAUBLI robot and accessories. Allows for loading of cylindrical and conical shank drills as well as Gundrill
Electro spindle ISO30: Quick replacement of grinding wheel by pneumatic clamping
CUSTOMERS
Automotive manufacturers and suppliers, aircraft industry, …
