公开(公告)号：US3656859A

公开(公告)日：1972-04-18

申请号：US3656859D

申请日：1970-08-24

Applicant: MAPAL DR KRESS KG

Inventor： RIETZLER ERICH ,  KRESS DIETER

IPC: B23D77/04

CPC classification number: B23D77/048 ,  Y10T407/1916 ,  Y10T407/235 ,  Y10T408/8593 ,  Y10T408/8598 ,  Y10T408/85995 ,  Y10T408/892

Abstract: A cutter head for a reamer carrying a reversible blade having multiple cutting edges, the blade being adjusted both in the direction of the axis of rotation and radially thereto by abutting engagement of an inactive cutting edge with a cam face on a sleeve which is adjusted radially in a bore of the cutter head.

Abstract translation: 一种用于承载具有多个切割刃的可逆刀片的扩孔器的刀头，所述刀片通过非径向切割边缘与径向调节的套筒上的凸轮面的接合而在旋转轴线的方向上以及径向的方向上被调节 在刀头的孔中。

公开(公告)号：US3591305A

公开(公告)日：1971-07-06

申请号：US3591305D

申请日：1969-04-07

Applicant: MAPAL DR KRESS KG

Inventor： AICHHORN JOHANN ,  RIETZLER ERICH ,  KRESS DIETER

IPC: B23D77/04 ,  B23D77/00

CPC classification number: B23D77/048 ,  B23D2277/201 ,  B23D2277/46 ,  Y10T407/193 ,  Y10T407/194 ,  Y10T407/28 ,  Y10T408/85892 ,  Y10T408/953

Abstract: The cutter head of a reamer has a groove shaped for receiving a cutting blade which partly separates an integral jaw portion from the remainder of the cutting head. A clamping screw permits the jaw portion to be tightened on the cutting blade whose mobility is increased by a slot in a plane intersecting the groove at an obtuse angle. Further slots may be provided for distributing the pressure of the jaw portion on the blade in a desired manner.