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- PORTAL (OVERHEAD GANTRY) SURFACE GRINDING MACHINE WITH CNC
- PORTAL (OVERHEAD GANTRY) SURFACE GRINDING MACHINE WITH CNC OSH-125300
PORTAL (OVERHEAD GANTRY) SURFACE GRINDING MACHINE WITH CNC OSH-125300
DESCRIPTION
The machine is designed for high-precision grinding of flat surfaces of ferrous and non-ferrous metals by pendulum and mortise grinding.
The kinematic scheme of the machine should provide the following movements:
- rotation of the grinding wheel of the horizontal wheel head;
- longitudinal movement of the table;
- cross movement of the horizontal wheel head carriage;
- vertical movement of the horizontal wheel head;
- vertical movement of the horizontal wheel head dresser diamond;
- transverse movement of the horizontal wheel head dresser diamond;
- rotation of the vertical wheel head grinding wheel;
- transverse movement of the vertical wheel head carriage;
- vertical movement of the vertical wheel head.
DESIGN ADVANTAGES
- The machine has a two-post portal layout with a movable table moving in the longitudinal direction along the bed on the sliding guides from the table drive.
- Surfaces grinding, the grinding wheel dressing, moving machine components is carried out by the control program in an automatic cycle or manually.
- The machine is equipped with CNC Sinumerik-828D Siemens.
- Technical specifications
- Design description
- Delivery set
- Options
- Video
- Reference-list
- Reviews
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Accuracy class
High
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Table mirror width
1250 mm
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Table mirror length
3000 mm
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Main drive power
15 kW
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Cutting speed
35-50 m/s
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A limit on the size of the installed workpiece (length х width х height),
3000 х 1250 х 750 mm
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The maximum distance between the axis of the horizontal grinding wheel and the table surface
1015 mm
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Grinding wheel dimensions (D x h x d)
500 x 100 x 203 mm
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Grinding wheel spindle rotation frequency
1350...2300 rpm
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Limits of working feed longitudinal of table
2...20m/min
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Limits of working feed cross of carriage (coordinates Z and Y1)
0,3...20 mm/stroke
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Limits of working feed vertical of grinding wheel (coordinates Y and Z1)
0,001...0,5mm/stroke
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Limits of working feed vertical of dresser diamond (coordinate V)
0,001...0,2m/min
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Discreteness of movement by coordinates Z; Y1
0,001 mm
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Discreteness of movement by coordinates Y;Z1
0,001 mm
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Discreteness of movement by coordinates V
0,005 mm
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Overall dimensions (length x width x height)
9500 x 5900 x 4200 mm
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Mass
23000 kg