B - Operations – Transporting – 23 – P
Patent
B - Operations, Transporting
23
P
B23P 15/32 (2006.01) B21C 23/14 (2006.01) B22F 3/20 (2006.01) B22F 3/22 (2006.01) B23B 51/02 (2006.01)
Patent
CA 2754074
A cutting tool (62) having a monolithic construction includes an injection molded shank(60), and an extruded flut-ed portion(64) extending forwardly from the shank(60), the shank(60) and the fluted portion(64) having a monolithic construc-tion. The process for making the cutting tool (62) includes forming a cutting tool green body by injection molding a shank (60) of the green body and extruding a fluted portion (64) of the green body such that the shank (60) and the fluted portion (64) have a monolithic construction; and then sintering the cutting tool green body.
Un outil de découpe (62) présentant une construction monolithe comprend une tige moulée par injection (60), et une partie cannelée extrudée (64) s'étendant vers l'avant depuis la tige (60), la tige (60) et la partie cannelée (64) présentant une construction monolithe. Le processus de fabrication de l'outil de découpe (62) comprend la formation d'un corps cru d'outil de découpe par le moulage par injection d'une tige (60) du corps cru et l'extrusion d'une partie cannelée (64) du corps cru de sorte que la tige (60) et la partie cannelée (64) aient une construction monolithe ; puis le frittage du corps cru d'outil de découpe.
Dimock Stratton Llp
Iscar Ltd.
LandOfFree
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