The surface quality of the honing pipe is good, and the surface of the honing pipe is cross-mesh, which is more conducive to the storage of the lubricating oil and the maintenance of the oil film. When used, there is a relatively high surface bearing ratio (the actual contact between the hole and the shaft) The ratio of the area to the area of the joint between the two) can withstand large loads and wear, thereby increasing the service life of the product. The honing speed is low (one tenth of the grinding speed), and the oil stone is in surface contact with the hole, so the average grinding pressure of each abrasive grain is small, so that the honing time of the workpiece is small, and the surface of the workpiece is almost No thermal damage and metamorphic layer, small deformation. The honing machined surface has almost no sand and extruded hard layers.
Wide range of processing of honing tubes
The honing pipe mainly processes various cylindrical holes, through holes, axial and radial interrupted holes, such as holes with radial holes or slots, key grooves, spline holes, blind holes, multi-step holes, and the like. In addition, with a special honing head, it is also possible to machine tapered holes, elliptical holes, and the like.
The honing pipe has a small cutting allowance
In order to achieve the precision required by the drawings, the honing process is a processing method that removes the least amount of allowance in all processing methods. In the honing process, the honing tool uses the workpiece as a guide to cut off the excess allowance of the workpiece to achieve the required precision of the workpiece. When honing, the honing tool first picks up the place where the allowance is the largest, and then gradually picks up the place where the least amount of allowance is needed.www.ht-tube.com