公开(公告)号：WO1995020452A1

公开(公告)日：1995-08-03

申请号：PCT/DE1995000083

申请日：1995-01-24

Applicant: WIDIA HEINLEIN GMBH ,  ROTHBALLER, Gerhard ,  STALLWITZ, Erwin ,  STORCH, Helmut

Inventor： WIDIA HEINLEIN GMBH

IPC: B23C05/22

CPC classification number: B23C5/2213 ,  B23C2200/085 ,  B23C2200/125 ,  B23C2200/205 ,  B23C2200/323 ,  Y10T407/1924 ,  Y10T407/23 ,  Y10T407/235

Abstract: A throwaway carbide indexable insert and associated tool are disclosed with a flat body (2) that has as base a flat supporting surface (3), as well as at least two cutting edges (4, 5) at the side (6) opposite to the supporting surface (3). The essential characteristic of the invention is that the body (2) is square-shaped and that at least one major cutting portion (4a) and at least one minor cutting portion (5a) are provided. The cutting edges (4, 5) of the major cutting portion (4a) and of the minor cutting portion (5a) are inclined in opposite directions in relation to the supporting surface (3). The flank (8) of the major cutting edge (4a) is perpendicular to the supporting surface (3) and the flank (9) of the minor cutting edge (5a) falls back therefrom inclined at an angle with the supporting surface (3).

Abstract translation: 本发明涉及一种可转位刀片和具有板体（2）作为平坦支承表面的基底表面上的工具（3）和至少两个切削刃（4,5）在它的支承表面（3）相反的一侧（6）。 本发明的实质在于，所述板体（2）是长方体的是，提供至少一个主切削刃（4a）和至少一个副切削刃（5a）中，该切削刃（4,5）的主切削刃（4a）和副切削刃的（5α ）相对倾斜于支撑面（3），并且所述自由表面（8）的主切削刃（4a）的被布置在垂直于支承表面（3）和该自由表面（9）的这个后退倾斜副切削刃（5a）的（于支承面3的） 倾斜。

公开(公告)号：WO1997027967A1

公开(公告)日：1997-08-07

申请号：PCT/DE1997000147

申请日：1997-01-21

Applicant: WIDIA GMBH ,  ROTHBALLER, Gerhard

Inventor： WIDIA GMBH

IPC: B23C05/22

CPC classification number: B23C5/2213 ,  B23C5/2462 ,  B23C2200/0405 ,  B23C2200/201 ,  B23C2200/323 ,  B23C2220/605 ,  Y10T407/1912 ,  Y10T407/1922 ,  Y10T407/235

Abstract: Described is a cutter insert (10) for machining workpieces, the blade having at least one main cutting edge (13) for roughing the workpiece and, adjacent to it, an auxiliary cutting edge (14) for finishing the workpiece. In order to ensure high surface quality when machining, the invention proposes that the auxiliary cutting edge (14) is designed in the shape of a convex curve bordered by a planar flank (19).

Abstract translation: 的切削刀片（10），用于与至少一个主切削刃用于粗加工和一个副切削刃邻接此（14），用于在完成的工件（13）的加工。 为了提供在加工过程中具有高的表面质量，所以建议副切削刃（14）的平面间隙表面（19）邻接的，凸出的弯曲设计出。

公开(公告)号：WO1996012584A1

公开(公告)日：1996-05-02

申请号：PCT/DE1995001453

申请日：1995-10-18

Applicant: WIDIA GMBH ,  ROTHBALLER, Gerhard ,  MAURER, Jürgen

Inventor： WIDIA GMBH

IPC: B23C05/24

CPC classification number: B23C5/2444 ,  B23C5/2462 ,  B23C2220/605 ,  Y10T407/1912 ,  Y10T407/1916 ,  Y10T407/1926 ,  Y10T407/1932 ,  Y10T407/1946

Abstract: The invention relates to a milling cutter with a basic body (2) and an annular support (20, 20a, 120), in which the basic body (2) has chip spaces (3) around its periphery (4) and suitable recesses (9) to take cassettes (7) with cutters (5), in which the annular support (20, 20a, 120) is fitted on a face (17) of the basic body (2) away from the cutters (5) and the annular support (20, 20a, 120) is designed to support the cassettes (7) axially. The essence of the invention lies in the channel-like recesses (9) for the cassettes (7) which are open towards the chip spaces (3) each of which has a base (12) and walls (10, 11) which are smooth as far as the front (17) of the basic body (2) and have no projections and/or undercuts at all.

Abstract translation: 本发明涉及一种铣刀具有基体（2）和具有环形支撑件（20，20A，120），其中所述基体（2）在其周边（4）的夹紧腔室相关联的凹部（9），用于接收盒（3）和 （7）在切割元件（5）和一个切削（2）背离所述环形支撑构件远离所述基体元件（5）具有，所述端面（17）（20，20A，120），其中所述环形支撑件（20，20A， 120）被提供用于轴向支撑该盒（7）的。 本发明的核心，其特征在于通过夹紧腔室（3）朝向用于盒导管形的凹部（9）开放（7），每个具有基极（12）和具有壁（10，11）的端面（17） 基体（2）是平的，在整个从突起和/或底切自由。