| 摘要 |
FIELD: machine engineering, mechanical working of fibrous material with anisotropic structure. ^ SUBSTANCE: reamer includes body with cutting teeth, stem and central opening in which changeable guide is mounted. In order to enhance quality of working, reamer is provided with pressure sleeve mounted by transition fit. Said pressure sleeve has end stop and spring engaged with adjustment nut mounted on stem. Cutting edges of teeth are inclined by angle 14 -18°. ^ EFFECT: improved design, enhanced quality of working. ^ 4 dwg |
