CNC deep hole honing machine is suitable for honing and polishing of cylindrical deep hole workpieces, such as: various hydraulic cylinders, other precision pipe fittings, repair cylinders, especially suitable for honing and polishing workpieces with stepped holes. .The processing aperture accuracy can reach IT7~IT8 or above, and the surface roughness can reach Ra0.2-0.4μm. Partial honing can be used to correct the taper, ellipticity and partial aperture error of the workpiece. For some cold drawn steel pipes, you can directly perform strong honing. The 2MK series of honing machines is an ideal device for high precision and high efficiency.

The machine is equipped with AC servo motor and the grinding box adopts stepless speed regulation. The servo motor is equipped with a sprocket chain to realize the reciprocating movement of the honing head, which can precisely control the position of the honing. At the same time, it adopts double linear guide rails with high service life and high precision. The honing head is expanded by hydraulic constant pressure, and the honing force of the oil stone is stable, so as to ensure the roundness and cylindricity of the workpiece. The honing pressure can be adjusted as needed, and the high and low pressure control can be set, and the rough and fine  honing can be easily exchanged.

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