Chamfer fixture at dysmorphism convex surface angle

The utility model discloses a chamfer fixture of dysmorphism convex surface, keep off ear, fastening bolt, left locating plate and right locating plate including lathe fixing base, left side position fender ear, right side position, left side position keep off ear and right side position and keep off an ear and pass through fastening bolt and fix on the lathe fixing base, left locating plate and right locating plate pass through fastening bolt to be fixed respectively and keeps off on the ear keeps off the ear with right side position in left side position. The utility model discloses the chamfer that can process all kinds of special -shaped convex surface angles cutting piece, the size of chamfer and the size of chamfer angle can all realize through adjusting fixture, can guarantee the chamfer precision of irregular orbit chamfer and the uniformity of chamfer size, can realize that straight line and the perfect of circular arc pass through, it is practical convenient, adjustment reliable and simple.