A circular saw blade used for metal cutting

Key words metal cutting, circular saw blade |2018-06-21 08:40:16| industry patent

Application date: 2017.11.20

Inventor: liu zhanren;Hu Long

Abstract:The utility model discloses a metal cutting circular saw blade, including the saw blade body and fixed on the cutting head of the saw blade ontology of cermet cutter, cutter knife before facing the inside of the sag is a boxer, on the surface of the knife before bending place also has a chip breaker groove, cutter knife after surface on the top end face also has a apex chamfering, blade on both sides of the chip groove, also has after cutting head also has a negative on the edge of chamfering, cutting head seat also has two fixed slots, two fixed groove is equipped with a mounting holes on each side, on the cutting head is equipped with the corresponding to the fixed groove fixed convex sets,Two fixed convex platform equipped with mounting holes respectively corresponding to the fixed orifice, inserted into the connection of the cutting tools on the seat of the cutting tools, diamond bar, insert two groups of mounting holes and fixed hole, the ends of the diamond bar with mounting holes separately interference fit between a copper nested cone, diamond bar are respectively fixed on both ends a cover plate, the utility model cutting with high efficiency, high cutting precision and long service life.

Main claim:

The utility model relates to a circular saw blade for metal cutting, including a saw blade body and a cermet cutter head fixed on a cutter head seat of the saw blade body, characterized by:Described cutter knife before facing the inside of the sag is a boxer, described on the surface of the knife before bending place also has a chip breaker groove, stated after the knife surface on the top end of the cutting tools is also a apex chamfering, described after blade on both sides of the chip groove, also has stated on the edge of the cutting tools also has a negative chamfer, described in the seat of the cutting tools also has a horizontal two connected with sharply of a vertical fixed groove, described two fixed slots on each side is equipped with a mounting hole, described in the back and bottom of each of the cutting tools is equipped with a stated with a fixed groove corresponding to the fixed convex platform, described two fixed convex platform is equipped with mounting holes and stated respectively corresponding to the fixed orifice,Two sets of mounting holes and fixed hole coaxial set respectively, described the diameter of the mounting hole mounting hole diameter smaller than stated, inserted into the connection of the cutting tools described in the seat of the cutting tools, diamond bar, insert mounting holes and fixed hole of two groups, the above mentioned in diamond bar diameter and the diameter of the mounting hole is equal, referred to the ends of the diamond bar and described separately interference fit between mounting holes have a copper nested cone, as described in diamond bar are respectively fixed on both ends a cover plate, flat and described described copper nested connection for an organic whole, described in the cover plate of the material is the same as described in the seat of the cutting tools material and its outer end face flush with the side of the seat of the cutting tools are described.

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