Gear cutting – milling – or planing – Milling – Process
Patent
1992-01-27
1993-04-13
Bishop, Steven C.
Gear cutting, milling, or planing
Milling
Process
407 54, 407 57, 407 63, B23C 330, B23C 504
Patent
active
052016196
ABSTRACT:
A tapered slot end mill comprising a shank and a tapered section having a polygonal shape and disposed at the end of the shank, the tapered section being adapted such that the edge formed at each vertex of the polygonal shape along the axis of the end mill is tapered to have a smaller diameter at the end of the end mill and has a helix form, a pair of end cutting edges formed symmetrically at the ends of the edges, with a part of the edge included in the end cutting edge, and a pair of peripheral cutting edges are respectively provided adjacent to the end cutting edges via rake angle surfaces, and the end mill being characterized in that the helix is formed in the direction opposite to the rotating direction of the end mill.
REFERENCES:
patent: 2113178 (1938-04-01), Gase
patent: 2377329 (1945-06-01), Dettmer
patent: 3078546 (1963-02-01), Kiernan
patent: 3736634 (1973-06-01), Sonnie
patent: 3811163 (1974-05-01), Frederick et al.
patent: 3863316 (1975-02-01), Yeo
patent: 4093392 (1978-06-01), Hopkins
patent: 4227837 (1980-10-01), Yodoshi
patent: 4274771 (1981-06-01), Nishimura
patent: 4572714 (1986-02-01), Suzuki
patent: 4712948 (1987-12-01), Kidani
Bishop Steven C.
Hitachi Tool Kabushiki Kaisha
LandOfFree
Tapered slot end mill does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Tapered slot end mill, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tapered slot end mill will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1150595