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CNC Deep hole honing machine

Cnc Deep hole honing machine

Product Description

Our company sells deep hole honing machine tools from stock, which are suitable for honing cylindrical deep hole workpieces, such as various hydraulic cylinders, cylinders and other precision pipe fittings. It is especially suitable for honing  workpieces with step holes. The machining aperture accuracy can reach it7-it8 or above, and the surface roughness can reach ra0.2-0.4 μ M. By using local honing, the errors of taper, Ovality and local hole diameter can be corrected. For some cold drawn steel pipes, strong honing can be carried out directly. It is an ideal equipment with high precision and high efficiency.

The machine is equipped with AC servo motor, and the honing box adopts stepless speed regulation. Using servo motor with chain wheel to realize the reciprocating motion of honing head can accurately control the honing position. At the same time, the double linear guide rail is adopted, which has high service life and high precision. The honing head adopts hydraulic constant pressure expansion, and the honing force of the stone is stable, so as to ensure the roundness and cylindricity of the workpiece. The honing pressure can be adjusted according to the needs, and the high and low pressure control can be set, so that the conversion of rough honing and fine honing can be easily realized on the console.

Technical parameters of machine tool

1、Model of machine tool:2MK2120/2MK2135/2MK2150

2、Machining performance of machine tool: suitable for honing and polishing of cylindrical deep hole workpiece.

3、Main technical parameters of machine tool:

 Honing hole diameter range……………………………φ100-φ500mm

Maximum depth of honing hole……………………………12mm

Clamping workpiece diameter range………………………φ150-φ650mm

Spindle speed range of honing box………10~200r/min(无级)

Reciprocating speed range of grinding rod box……………5-12m/min  无级

Motor power of grinding rod box……………15KW

Maximum working pressure of oil pump in honing head expansion hydraulic system……4MPa

Cooling pump flow……………………………………200L/min

Cooling pump motor po



+86 138 6920 6100 jennifer.pang.china jennifer.pang@drillstar.cn 2960757986