公开(公告)号：US07214009B2

公开(公告)日：2007-05-08

申请号：US10778522

申请日：2004-02-16

申请人： Reiner Quanz

发明人： Reiner Quanz

IPC分类号： B23B51/08 ,  B23G5/06 ,  B23G5/20

CPC分类号： B23B31/005 ,  B23B2265/326 ,  B23G5/20 ,  Y10T408/78 ,  Y10T408/9048 ,  Y10T408/906

摘要： A drilling tool consisting of a drill shank having a drill point and of a transition section which adjoins the drill shank in the axial direction and which merges into a clamping shank, the transition section being heat-treated in such a way that it has higher bending elasticity compared with the clamping shank and/or the drill shank.

摘要翻译： 一种钻具，其由具有钻尖的钻柄和在轴向方向上与钻柄相接并且并入夹紧柄的过渡部分组成，所述过渡部分以这样的方式进行热处理，使得其具有较高的弯曲 与夹紧柄和/或钻柄相比具有弹性。

公开(公告)号：US07175373B2

公开(公告)日：2007-02-13

申请号：US10378099

申请日：2003-02-26

申请人： Reiner Quanz

发明人： Reiner Quanz

IPC分类号： B23B51/02

CPC分类号： B23B31/005 ,  B23B2231/0244 ,  Y10T407/1946 ,  Y10T408/907

摘要： A rotating tool such as a drill, a milling cutter, a countersink, a deburrer and the like, including a working part, which is driven in rotation about an axis of rotation for cutting machining, and also including an axially adjoining clamping shank for insertion into a clamping chuck of a drive machine. The clamping shank is provided with a number of clamping surfaces on its outer circumference for supporting a clamping jaw of the clamping chuck. The clamping shank has a shank radius in the region of each clamping surface which, as seen in a predetermined direction of rotation of the tool, rises from a minimum shank radius to a maximum shank radius as it passes over a range of angle of rise.

摘要翻译： 诸如钻头，铣刀，埋头孔，去毛刺等的旋转工具，包括工作部件，其围绕用于切削加工的旋转轴线旋转，并且还包括用于插入的轴向相邻的夹紧柄 进入驱动机的夹紧卡盘。 夹紧柄在其外圆周上设置有多个夹紧表面，用于支撑夹紧卡盘的夹紧爪。 夹紧柄在每个夹紧表面的区域中具有柄半径，当从工具的预定旋转方向观察时，该柄部半径在其经过一定范围的上升角时从最小柄半径上升到最大柄半径。