FIELD: construction.
SUBSTANCE: invention relates to the field of construction, in particular to tool equipment and may be used in machines. Technical result is achieved by the fact that milling cutter comprises vessel with slots, where spring-loaded knives are installed, as well as flanges with collars fixed at end sides of vessel. Ends of knives are arranged as wedge-shaped and are beveled towards cutting edge. Through wedge-shaped slots proportionate to ends of knives are arranged at end surfaces of flanges on the side of vessel. Ends of knives are arranged in the form of stage, and their edges have the same profile that cutting edge has, width of stages is more than width of flanges equipped with bevel corresponding to profile of bevel at knives and fixed by fastening elements at end side. Edges of stages rest against inner surface of collar, and radius of circumference of knife cutting edges is more than radius of outer surface of flanges. Ends of wedge-shaped slots of flanges may be equipped with through holes.
EFFECT: improved quality of milling with simultaneous simplification of milling cutter knives adjustment.
2 cl, 12 dwg
Authors
Dates
2010-08-27—Published
2009-08-07—Filed