Flat profile grinding semiautomatic CNC machineis intended for final grinding of flat surfaces and profiles, representing combination of sections, straight lines, arcs, circles and other pre-defined curves in Cartesian coordinate system. Grinding wheel profiling is carried out with help of rolling diamond rolls, mounted at the table by reciprocal movement of grinding head and carriage by Yand Z coordinates.
Checkout
Structural features:
- Rigid construction of frame, dual slides, column, table and wheel-head
- Movable operating elements travel by Y and Z coordinates with help of high-precision, play-free ball screw bearing assembly
- Linear and circular interpolation by coordinates Y and Z
- Table travel (coordinate X) from hydraulic cylinder
- Guideways automatic lubrication
- CNC system SINUMERIK 802 C/802 D/810 D
- Feedback with help of HEIDENHAIN photoimpulse transducer
Technical parameters
| Parameter | Value |
|---|---|
| Precision class by GOST 8-82 V | V |
| Table plane dimensions (BxL), mm | 400х800 |
| Maximal precision parameters, achieved at sample workpiece: - sample workpiece dimension, mm - flatness, mkm - parallelism, mkm - surface roughness, machined by wheel side, Ra |
500х150х120 4 5 0,16 |
| Work feeds ranges: - table longitudinal travel ( axis X), m/min - vertical travel of wheel-head ( axis Z), mm/stroke - cross travel (axis Y), mm/stroke |
2…25 0,001…0,3 0,3…20 |
| Max. dimensions of machined surfaces, mm - length - width |
810 445 |
| Max. weight of mounted workpiece (together with electromagnetic chuck) | 400 |
| Number of controlled coordinates | 3 |
| Max. distance from table plane to spindle axis, mm | 650 |
| Grinding wheel dimensions (DxHxd), mm | 400х80х127 |
| Maindrive, kW | 5,5 |
| Dimensions, мм - length - width - height |
3220 3100 2140 |
| Weight, kg | 3600 |