公开(公告)号：US3854183A

公开(公告)日：1974-12-17

申请号：US43730674

申请日：1974-01-28

Applicant: SANDVIK AB

Inventor： ROOS A

IPC: B21D28/34 ,  B23B27/16 ,  B26D1/00

CPC classification number: B23B27/1662 ,  B23B2205/04 ,  B23B2205/16 ,  Y10T407/227 ,  Y10T407/2276

Abstract: A cutting insert and associated shim plate are clamped in a tool holder by the aid of a sleeve member at least partially surrounding the clamping pin of the holder. Said pin has a conical abutment complementary to an inclined cam surface on the sleeve member.

Abstract translation: 通过至少部分地围绕保持器的夹紧销的套筒构件将切削刀片和相关联的垫片夹紧在工具夹具中。 所述销具有与套筒构件上的倾斜凸轮表面互补的锥形邻接。

公开(公告)号：US3726352A

公开(公告)日：1973-04-10

申请号：US3726352D

申请日：1970-11-20

Applicant: SANDVIK AB

Inventor： ROOS A

IPC: B23B51/04 ,  E21C13/00

CPC classification number: B23B51/048 ,  B23B2251/02 ,  B23B2251/422 ,  B23B2251/56 ,  Y10T407/192 ,  Y10T407/1932 ,  Y10T407/1962 ,  Y10T408/87 ,  Y10T408/906 ,  Y10T408/90993

Abstract: The cutting inserts of a rotary drill are secured to the drill head by means of clamps which attach the inserts on support bodies laterally projecting from the drill body.

Abstract translation: 旋转钻头的切削刀片通过夹持件固定到钻头上，夹具将插入件安装在从钻头主体侧向突出的支撑体上。