Title:
チップ制御機構を備える切削インサート
Document Type and Number:
Japanese Patent JP6557257
Kind Code:
B2
Abstract:
A cutting insert has a cutting corner, having a bisector, located on a top surface of the cutting insert. A chip-control arrangement is located at the cutting corner. The chip-control arrangement includes a projection protruding from the top end face and that extends longitudinally in a direction transverse to, and to opposites sides of, the bisector. The chip-control arrangement also includes a protrusion protruding from the top end face and comprising a protrusion ridge that extends from the projection towards a corner cutting edge at the cutting corner.
Inventors:
Christian, roman
Application Number:
JP2016564294A
Publication Date:
August 07, 2019
Filing Date:
May 05, 2015
Export Citation:
Assignee:
Iscal limited
International Classes:
B23B27/22; B23B27/14
Domestic Patent References:
| JP2004106150A | ||||
| JP6190611A | ||||
| JP6190612A | ||||
| JP2000176707A | ||||
| JP8508211A |
Foreign References:
| US5449255 |
Attorney, Agent or Firm:
Yoshiyuki Inaba
Toshifumi Onuki
Akihiko Eguchi
Kazuhiko Naito
Toshifumi Onuki
Akihiko Eguchi
Kazuhiko Naito