公开(公告)号：US09475122B2

公开(公告)日：2016-10-25

申请号：US14315724

申请日：2014-06-26

Applicant: SANDVIK INTELLECTUAL PROPERTY AB

Inventor： Claes Andersson ,  Gunnar Jansson ,  Jimmy Pihl

IPC: B23B27/10 ,  B23B27/04 ,  B23B27/08 ,  B23B29/04 ,  B23C5/00

CPC classification number: B23B27/10 ,  B23B27/045 ,  B23B27/08 ,  B23B29/043 ,  B23B2200/081 ,  B23B2200/086 ,  B23B2205/02 ,  B23B2250/12 ,  B23B2260/0785 ,  Y10T407/14

Abstract: A parting tool for the chip removing machining of metal blanks includes a blade and a replaceable cutting insert mounted in a seat, which is delimited between a bottom support and an elastically resilient clamping finger. The cutting insert includes an upper side, in which there is included a front rake surface, as well as an application surface positioned behind the same and against which the clamping finger is pressed. In the clamping finger, a flushing channel is included to spray a cooling medium toward the rake surface. A front nose of the clamping finger facing a shoulder is formed between the rake surface and the application surface and has the purpose of protecting the nose from chips. The shoulder has two knobs mutually separated by a central notch, via which cooling medium can pass from the flushing channel toward the rake surface.

Abstract translation: 用于金属毛坯的切屑加工的分离工具包括刀片和安装在座中的可替换的切削刀片，该刀片限定在底部支撑件和弹性弹性夹紧手指之间。 切削刀片包括上侧，其中包括前耙面，以及位于其后面的施加表面，并且夹紧指被按压在该表面上。 在夹紧手指中，包括冲洗通道以朝向前表面喷射冷却介质。 面向肩部的夹紧手指的前鼻部形成在前刀面和应用表面之间，并且具有保护鼻子免受碎屑的目的。 肩部具有由中心切口相互分开的两个旋钮，冷却介质可以通过该旋钮从冲洗通道朝向前倾表面传递。

公开(公告)号：US10766075B2

公开(公告)日：2020-09-08

申请号：US16093078

申请日：2017-03-08

Applicant: SANDVIK INTELLECTUAL PROPERTY AB

Inventor： Claes Andersson ,  Gunnar Jansson

IPC: B23B27/04 ,  B23B27/22 ,  B23B29/04 ,  B23B27/08 ,  B23B29/06

Abstract: A grooving insert includes a front surface and an opposite rear surface, a first side surface and an opposite second side surface, and a top surface and an opposite bottom surface. The top surface includes a top front portion and a top rear portion, the top front portion having a cutting edge arranged symmetrically relative to a first plane. The bottom surface is symmetrically arranged in relation to a second plane, the first plane and the second plane forming an angle (α) of 0.5-5.0° relative to each other.