基本信息:
- 专利标题: HOLDER FOR INSERTS FOR SLOT MILLING CUTTERS
- 专利标题(中):用于切割铣刀的刀片夹
- 申请号:PCT/SE1992000371 申请日:1992-06-02
- 公开(公告)号:WO1992021473A1 公开(公告)日:1992-12-10
- 发明人: MIRCONA AB
- 申请人: MIRCONA AB , WLAJKO, Mihic
- 专利权人: MIRCONA AB,WLAJKO, Mihic
- 当前专利权人: MIRCONA AB,WLAJKO, Mihic
- 优先权: SE9101691-5 19910604
- 主分类号: B23C05/22
- IPC分类号: B23C05/22
摘要:
Holder for insert at milling heads and the like, wherein at a free end face for the milling head (1) are arranged a number of shallow recesses (3) corresponding to the intended number of insert (6) said recess having an inner portion (13) inside a restriction (12) and in an outer radially outwardly open portion (11) a side having a seat (5) adapted to the abutment side of the insert and a threaded bore (8) in the bottom of the recess, wherein the clamping body (14) besides a projection (20) intended to engage an insert (6) placed at the abutment portion (5), has an inwardly extending portion (22) inside a neck portion said head portion having a cross extension wider than the width over the narrowing (12) of the recess and wherein the bore is so localised relative to a hole in the clamping body, which hole has conical abutment surface, that a screw having a conical head (18) threaded into the bore (8) on reaching engagement with said conical abutment surface will displace the clamping body laterally so that the insert will be securely held against its abutment portion simultaneously by the engagement between the side surface of the head and an obliquely arranged wall portion of the clamping body will be pulled inwardly towards the center of the milling head.
摘要(中):
用于在铣头等处插入的保持器,其中在铣头(1)的自由端面处布置有多个对应于预定数量的插入件(6)的浅凹槽(3),所述凹槽具有内部部分 13)在限制(12)内部和在外部径向向外开口部分(11)中的具有适于插入件的邻接侧的座(5)的侧面和在凹部的底部中的螺纹孔(8),其中 夹持体(14)除了用于接合放置在邻接部分(5)的插入件(6)的突起(20)之外,在颈部内部具有向内延伸的部分(22),所述头部部分的横截面宽于 所述凹部的狭窄部分(12)上的宽度,并且其中所述孔相对于所述夹紧体中的孔如此定位,所述孔具有锥形邻接表面,所述螺钉具有螺纹连接到所述孔(8)中的锥形头部 )在与所述锥形邻接表面达成接合时将移动夹紧b 横向地使得插入件将通过头部的侧表面和夹紧主体的倾斜布置的壁部分之间的接合同时牢固地保持抵靠其邻接部分将被向内朝向研磨头的中心拉动。