Title:
【発明の名称】棒部材をピーリング加工するための切削工具
Document Type and Number:
Japanese Patent JP2688302
Kind Code:
B2
Abstract:
A tool for bar peeling of solid or hollow bars includes a rotatable cutter head and a plurality of toolholders distributed around its periphery. Each toolholder is provided with a roughing insert and a finishing insert. The edge surface of each roughing insert intersect with the top surface to define three separate cutting edges whereby adjacent pair of these edges intersect at obtuse angles ranging from 120-140 degrees. The cutting edges of the roughing insert are convexly curved, whereas the cutting edges of the finishing insert are basically linear.
Inventors:
Selbe hanson
Yngbedard Lev
Yngbedard Lev
Application Number:
JP4689292A
Publication Date:
December 10, 1997
Filing Date:
March 04, 1992
Export Citation:
Assignee:
Sandvik actie borrag
International Classes:
B23B5/12; B23B27/00; B23B27/02; B23B27/16; B23B29/04; (IPC1-7): B23B27/00; B23B27/02
Domestic Patent References:
| JP59142005A | ||||
| JP5236375A | ||||
| JP417002U | ||||
| JP6231201Y2 |
Attorney, Agent or Firm:
Aoki Akira (4 outside)