公开(公告)号：US20040213642A1

公开(公告)日：2004-10-28

申请号：US10765117

申请日：2004-01-28

Applicant: SANDVIK AB

Inventor： Goran Pantzar

IPC: B23B031/00

CPC classification number: B23B31/11 ,  B23B31/008 ,  B23C2265/32 ,  Y10T279/16 ,  Y10T409/309408 ,  Y10T409/30952 ,  Y10T409/3098

Abstract: A rotary tool includes first and second tool bodies defining an axis and clamped together in the axial direction by a screw. The tool bodies include axially extending male and female parts that engage one another to transmit rotary force. Spaced radially outwardly of the male and female parts are two sets of radial guiding structures for guiding the tool bodies in the radial direction, so a radial play can exist between the male and female parts.

Abstract translation: 旋转工具包括限定轴线的第一工具主体和第二工具主体，并且通过螺钉沿轴向夹紧在一起。 工具主体包括彼此接合以传递旋转力的轴向延伸的阳部件和阴部件。 在阳部件和阴部件的径向外侧隔开的两组径向引导结构用于在径向方向上引导工具主体，因此在阳部件和阴部件之间可以存在径向游隙。