HONING HEAD Russian patent published in 1995 - IPC

FIELD: abrasive machining of materials. SUBSTANCE: honing head comprises body 1 whose slots accommodate blocks 2 with bars 3. Blocks 2 with registering and support surfaces in the form of a two-sided angle are in contact with the corresponding surfaces of expanding rod 4, and make a no-clearance joint. Longitudinally, blocks 2 are fixed by support surfaces 5 of body 1. Bod slots are made with guaranteed clearance. EFFECT: no cocking of bars in transverse direction, larger width of bars. 3 dwg