According to the needs of the machine grinding, grinding wheel made of a variety of shapes and sizes. Table 6 is of several commonly used grinding wheel
The shape, size, code and uses Power Honing . The outer diameter of the grinding wheel should be selected to be larger to increase the circumferential speed of the grinding wheel, so that to improve the productivity of grinding
And the surface roughness favorable. In addition, in the conditions of the license of the stiffness and the power of the machine, such as the selection of a large width grindstone
, Improve productivity and reduce the effect of roughness can receive the same, but in the grinding thermosensitive material, in order to avoid
Generally use Power Honing honing machine tool spindle and the honing head is generally floating connection; However, in order to improve the ability to correct the geometry of the workpiece can also be used rigid connection. Heng Kong, the honing head inlaid peripheral generally 2 to 10 Whetstone, driven by a spindle rotating in the hole, and also for linear reciprocating motion, which is the main movement; while honing head through the spring or hydraulic pressure control Whetstone uniform up outside, to be processed for the hole wall of the radial feed. Figure 1 is a schematic view of the inner circle honing. Honing head cycles per minute and the number of revolutions of the non-integer ratio should be taken so that the abrasive surface of the workpiece machining marks a cross textured together without duplication. Figure 2 is a single hole honing stone in the trajectory. Whetstone and down reciprocating once workpiece rotation around much. Coarse honing Whetstone grit size of 120 to 180, fine grained honing Whetstone with W28 below. Whetstone width of 3 to 20 mm, the length of the hole length is about 1/3 to 3/4. Whetstone reciprocates in the hole, the hole beyond the outer ends of a length of not more than Whetstone length of 1/3, or easy to produce bell mouth; but overtravel Whetstone length less than 1/4, and make drum-shaped hole was . Cylindrical, flat honing principles and operational requirements and honing the inner circle of the same.