Description
The GM-KLF1000 CNC vertical & composite grinding machine is mainly suitable for multi process grinding of cylinder, inner holes, step surfaces and conical surfaces. It can perform two axes simultaneously control grinding of large and medium-sized inner and outer contour curves, and are widely used in important fields such as bearings, wind power, machine tool,engineering machinery, valves, automobiles, military industry, robots, etc.
Specification
| Specifications | Unit | GM-KLF1000 |
|---|---|---|
| Electromagnetic chuck diameter | mm | φ1000 |
| Workpiece max. rotation diameter | mm | φ1100 |
| Maximum height of ground workpiece | mm | 500 |
| Grinding range of inner hole | mm | φ300 ~ φ900 |
| Max. table load capacity | kg | 2000 |
| Total electrical capacity | kVA | 60 |
| Overall dimensions (L×W×H) | cm | 580×560×460 |
| Net Weight (N.W) | kg | 28000 |
| Working table rotation accuracy (axial/radial) | mm | 0.001 |
| Maximum speed of working table | RPM | 60 |
| Min. setting unit for table rotation | ° | 0.001 |
| Repetitive positioning accuracy | ″ | ±2.5 |
| Cross movement stroke | mm | 1800 |
| Cross movement speed | m/min | 0.01 ~ 2.4 |
| Cross min. setting unit | mm | 0.001 |
| Cross positioning accuracy | mm | 0.01 |
| Cross repetitive accuracy | mm | 0.008 |
| Vertical movement stroke | mm | 550 |
| Vertical movement speed | m/min | 0.01 ~ 0.4 |
| Vertical min. setting unit | mm | 0.001 |
| Vertical positioning accuracy | mm | 0.008 |
| Vertical repetitive accuracy | mm | 0.006 |
| Grinding head motor power | kW | 15 |
| Grinding head spindle max. speed | RPM | 3000 |
| Grinding wheel size (OD×ID×W) | mm | φ450×φ127×30~63 |
| Dresser motor power | kW | 5.5 |
| Dresser spindle speed | RPM | 0 ~ 3000 |
| Roller installation hole diameter | mm | φ52 |
| Working accuracy – Roundness | mm | 0.001 |
| Working accuracy – Cylindricity | mm | 0.003 |
| Working accuracy – Coaxiality | mm | 0.003 |
| Surface roughness | μm | Ra0.32 |
Main Features
1.The working table rotation adopts static rotary table, which is directly driven by torque motor. The C-axisof the static rotary table adopted by DD directly driven, equipped with Renishaw RESA high-precision accuracy circular encoder, which can achieve high-precision and arbitrary angle positioning with high repeatability. The electrical permanent magnetic chuck with adjustable suction force and automatic demagnetization.
2.Equipped with Siemens 828D CNC system, it can be controlled separately or through two axes simultaneously control, with functions such as linear interpolation and arc interpolation.
3.The grinding head adopts rolling bearing structure, which is directly driven by servo motor for rotation with stepless speed to meet.
4.Equipped with diamond roller dresser and diamond pen for dressing to achieve fiat and curved surface dressing.
