Title:
【発明の名称】輪郭刃付切刃の刃付け方法
Document Type and Number:
Japanese Patent JP2793913
Kind Code:
B2
Abstract:
A method of sharpening cutting blades of the type made from bar stock type material, the method comprising producing relief surfaces on the cutting profile surface. The method comprises forming first and second relief surfaces on the cutting profile surface. The first relief surface extends from a location inward of the cutting edge to the back face and is oriented at a first relief angle with respect to a side surface. The second relief surface extends from the cutting edge to the first relief surface and is oriented at a second relief angle with respect to the side surface with the second relief angle being smaller than the first relief angle. The cutting blades may comprise a uniform cross-section and the cutting profile may include a protuberant portion adjacent the top surface of the cutting blades.
Inventors:
PEDAASEN HARII
ERAUONGAA CHAARUZU JII
ERAUONGAA CHAARUZU JII
Application Number:
JP51911494A
Publication Date:
September 03, 1998
Filing Date:
February 10, 1994
Export Citation:
Assignee:
GURIISON CORP
International Classes:
B23F21/22; B24B3/34; (IPC1-7): B23F21/22
Domestic Patent References:
| JPS63120019A | 1988-05-24 | |||
| JPS5336096A | 1978-04-04 | |||
| JP31004100A |
Attorney, Agent or Firm:
Akira Asamura (3 outside)