Main characteristics of this machine tools
★This machine tools is mainly used for grinding of internal hole, tapered hole and stepped hole with small aperture and deep depth.
★Feed and compensation of machine tools is executed by two non-interference drive mechanisms. The feed system has the function of fixed-stroke grinding and adopts manual or hydraulic feed method.
★The machine tools is equipped with fast hopping mechanism. Therefore, the tools does not need to be adjusted after the grinding wheel is withdrawn for measurement or dressing.
★Intermediate stop device is set for fast backward of work table. The distance of fast backward can be adjusted as required to reduce auxiliary time.
★The starting hand of work table is equipped with safety interlocking device so as to ensure the safety during assembly, disassembly and measurement.
★The maximum rotating speed of grinding wheel spindle is 24000r/min so as to improve grinding of small hole.
★If the user has a special order, the frequency conversion speed regulator of motorized spindle can be modified to grind internal hole with small diameter.
| Model of machine tools | MS-2 | |
|---|---|---|
| Grinding aperture（mm） | ф5-100 | |
| Maximum grinding depth （mm） | 350 | |
| Swing diameter of work piece （mm） | Inside the shell(mm) | ф260 |
| Outside the shell (mm) | ф480 | |
| Maximum rotation angle of headstock（°） | 20° | |
| Rotating speed of work piece （r/min） | 180-500 4级steps | |
| Rotating speed of grinding wheel（r/min） | 10000、24000 | |
| Total power of machine tools（kw） | 5.5 | |
| Power of work piece motor（kw） | 0.75/0.45 | |
| Power of grinding wheel motor（kw） | 2.2 | |
| Outline dimension of machine tools（mm） | 3100×2120×2000 | |
| Weight of machine tools（kg） | 2500 | |
| Power supply used by machine tools | 3N-5Hz 380v | |
| Working accuracy (according to standard specimen) | Roundness of internal hole（μm） | 2.5 |
| Cylindricity of internal hole（μm） | 4 | |
| Surface roughness of internal hole（μm） | Ra0.63 | |
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