Mello

PRODUCTS

linkSpecial Grinding Machines


Grinding Machine for Valve Camshafts

CONTACT
MODELS UNN-2/800
Rectification capacity
rectifiable maximum length - 800 mm
Retificável- maximum diameter 300 mm
Height of centers on the table- 165 mm
maximum permissible weight of 120 Kg pontas-
TABLE (SHAFT "Z")
Course Máximo- 1100mm
minimum increment programável- 0,001 mm
Máxima- speed 10000mm / min
horizontal inclination +/- 6
HEAD PORT-grindstone (AXIS "X")
Course máximo- 200mm
minimum increment programável- 0,001 mm
Máxima- speed 5000mm / min
grindstone
Diâmetro- 300 mm (option 350 or 400mm)
Width - 40mm (50mm option)
Furo 76 mm (option 127 mm)
peripheral speed: 33 m / s (option 45 to 60 m / s)
HEAD DOOR PARTS
Cone tree- CM 5
Turning 360º horizontally
programmable speed: minimum / máxima- 20/600 RPM
HEAD AGAINST RUSH
Cone against tip- CM 4
Course- 20 mm
ENGINES
Engine grinding wheel (CA) - 5.00 HP (7.5 HP option)
Engine head holder parts (CA) w / inverter frequency- 1.00 HP (option 2.00 HP)
cooling pump motor (CA) - 0.12 PH (0.5 HP option)
Engine lubrication unit (CA) - 0.12 HP
Servomotor door-grinding head, "X" axis (CA) 9.3 Nm
Table servomotor, "Z" axis (CA) 9.3 Nm
GENERAL
geometrically precise ISO 2433
liquid- weight 2600 kg
(Included in the basic machine price)
  • High structural rigidity of the machine, including the heads porta-wheel, door-pieces and counter edge.
  • Heads-door grindstone and door-pieces with their axes mounted on angular contact bearings high precision, in armored cartridges with permanent lubrication.
  • absolute measuring system (direct measurement) for the axes X and Z by means of linear transducers (strips) high precision.
  • X and Z axes driven by recirculating ball screws rectified great rigidity (40 mm) and high accuracy class.
  • handwheel for manual movement of axes X and Z.
  • numerical control unit CNC with: - ISO Programming.
  • linear and circular interpolation of the axes.
  • MELLO software application.
  • complete electrical and electronic framework and command buttonhole with the CNC monitor installed in tilt stand.
  • Automatic lubrication, with independent drive, driven and overseen by the CNC.
  • Standard painting in epoxy paint, the color composition "gray, white and red."
(Included in the basic machine price)
  • 01 Complete Cooling System
  • 02 Wheels (AA60K6V and AA46K6V)
  • 02 Flanges door-wheels
  • 01 Holder for diamond grinding wheel dressagens
  • Set of two diamonds 01
  • 01 static Balancer with balancing shaft
  • 01 Puller
  • 02 support centers with hard metal tip for the heads-door parts and against tip
  • 03 skidders Clips
  • 01 Set levelers and bearing plates
  • 01 spare belts Set
  • 01 Set service keys
  • 01 User manual
  • 01 Automatic lubrication unit.
  • internal grinding system and corresponding software
  • Luneta two support
  • Luneta three support
  • automatic measuring system process through electronic autocalibrador
  • Automatic axial positioner for part referencing the Z axis
  • cooling tank with filter paper
  • cooling tank with filter paper and magnetic separator
  • Device forceps holder assembly and tongs
  • universal plate three nuts
  • Head against edge with automatic hydraulic drive pedal
  • Special software dedicated.