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1. 发明申请

WO2007040433A1 A MILLING CUTTER HEAD AND A MILLING CUTTER TOOL WITH A HOLLOW SPACE FOR RECEIVING A MALE ELEMENT 审中-公开
标题翻译：一个铣削切割头和一个用于接收一个单元的中空螺丝铣刀
公开(公告)号：WO2007040433A1
公开(公告)日：2007-04-12
申请号：PCT/SE2006/001083
申请日：2006-09-22
申请人： SANDVIK INTELLECTUAL PROPERTY AB , BLOMSTED, Per , LEHTO, Ralf
发明人： BLOMSTED, Per , LEHTO, Ralf
IPC分类号： B23C5/06 , B23C5/08 , B23C5/22
CPC分类号： B23C5/10 , B23C2210/02 , B23C2210/03 , B23C2270/14 , Y10T409/30952
摘要： In a first aspect, the invention relates to a replaceable milling cutter head (2), which has, on one hand, an external, rotationally symmetrical envelope surface (10) having a plurality of spaced-apart cutting edges (11 ) and chip flutes (12), and, on the other hand, front and rear ends (8, 9), a hollow space (20) opening in the rear end (9) of the body, and an axial hole (17) extending all the way through a frame (30) of the milling cutter head and mouthing in a bottom surface (21 ) in said hollow space (20). According to the invention, the milling cutter head has a flat, pulley-like basic shape so far that the axial distance (L) between the two ends (8, 9) is at most half as large as the greatest outer diameter (D1 ) of the body, besides which the cross-section area of the hollow space (20), in a plane perpendicular to the centre axis (C) of the milling cutter head, amounts to at least 25 % of the total cross-section area of the body, such as this is determined by said outer diameter (D1 ). In a second aspect, the invention also relates to a milling cutter tool having such a milling cutter head.
摘要翻译：在第一方面，本发明涉及一种可替换的铣刀头（2），其一方面具有外部的，旋转对称的包络面（10），其具有多个间隔开的切削刃（11）和切屑槽（12），另一方面，前端和后端（8,9），在本体的后端（9）中开口的中空空间（20）和一直延伸的轴向孔（17）通过铣刀头的框架（30）并在所述中空空间（20）中的底表面（21）中开口。根据本发明，铣刀头具有平坦的滑轮状基本形状，使得两端（8,9）之间的轴向距离（L）至多为最大外径（D1）的一半，所述中空空间（20）的垂直于所述铣刀头的中心轴线（C）的平面的横截面面积相当于所述中空空间（20）的总横截面面积的至少25％这样的主体由所述外径（D1）确定。在第二方面，本发明还涉及具有这种铣刀头的铣刀工具。

2. 发明申请

WO2008150219A1 A TOOL FOR CHIP REMOVING MACHINING AS WELL AS A BASIC BODY THEREFOR 审中-公开
标题翻译：用于切割机器的工具，作为其基本体
公开(公告)号：WO2008150219A1
公开(公告)日：2008-12-11
申请号：PCT/SE2008/050568
申请日：2008-05-14
申请人： SANDVIK INTELLECTUAL PROPERTY AB , KAKAI, Isak , LEHTO, Ralf , ÖRTLUND, Magnus
发明人： KAKAI, Isak , LEHTO, Ralf , ÖRTLUND, Magnus
IPC分类号： B23B51/02 , B23C5/22 , B23B27/16
CPC分类号： B23B31/1107 , B23B31/005 , B23B31/1115 , B23B51/00 , B23B2222/28 , B23B2222/84 , B23B2251/02 , B23C5/10 , B23C2210/02 , B23C2210/03 , Y10T407/19 , Y10T407/1906 , Y10T407/2268
摘要： Theinvention relates to a tool intended for chip removing machining and of the type that comprises a long narrow basic body (1) and a replaceable loose top (2), in particular a slender, rotatable tool, such as a shank-end mill, a contour mill, a drill, and the like.The loose top (2) is connected to the basic body via a first coupling, e.g., a thread coupling, that includes a seating (9) formed in one end of the basic body and a male element (4) formed in one end of the loose top (2).The basic body (1) is composed of a primary part body (11) of cemented carbide or the like, as well as a secondary part body (12) of steel in which the seating (9) of the first coupling is formed.Said two part bodies (11,12) are interconnected via a second coupling, suitably a thread coupling, which includes a second seating in the secondary 15 part body (12), as well as a male element (16) that is formed on the primary part body (11) and has flank surfaces that are arranged to apply, together with the corresponding flank surfaces of the second seating, joining axial forces to the part bodies by turning the same in relation to each other.
摘要翻译：本发明涉及用于去屑加工的工具，以及包括长的窄基体（1）和可更换松顶部（2）的工具，特别是细长的可旋转工具，例如柄端铣刀，轮廓铣刀，钻头等。松散顶部（2）通过第一联接器（例如螺纹联接器）连接到基体，其包括形成在基体的一端中的座（9）和阳模元件（4）形成在松顶部（2）的一端中。基体（1）由硬质合金等的主体部件（11）以及次部件体（12）构成，其中形成第一联接器的座（9）。所述两个部分主体（11,12）经由第二联接器（合适地是螺纹联接件）互连，所述螺纹联接器包括在次级15部件主体（12）中的第二座），以及形成在主要部件主体（11）上并具有与凸缘一起应用的侧面的阳元件（16）第二座椅的相应的侧面，通过相对于彼此转动而将轴向力连接到零件体上。

3. 发明申请

WO2007040434A1 A MILLING CUTTER HEAD AND A MILLING CUTTER TOOL WITH HOLOW SPACES FOR RECEIVING A MALE ELEMENT 审中-公开
标题翻译：一个铣削刀头和一个用于接收一个男性元件的空间的铣刀切割工具
公开(公告)号：WO2007040434A1
公开(公告)日：2007-04-12
申请号：PCT/SE2006/001084
申请日：2006-09-22
申请人： SANDVIK INTELLECTUAL PROPERTY AB , BLOMSTEDT, Per , LEHTO, Ralf
发明人： BLOMSTEDT, Per , LEHTO, Ralf
IPC分类号： B23C5/06 , B23C5/08 , B23C5/22
CPC分类号： B23C5/10 , B23C2210/02 , B23C2210/03 , B23C2210/243 , Y10T409/30952
摘要： In a first aspect, the invention relates to a milling cutter head, which has, on one hand, an external envelope surface (10), which has a rotationally symmetrical basic shape in respect of a central axis (C), and includes a plurality of peripherally spaced-apart cutting edges (11 ) and chip flutes (12), and, on the other hand, two axially spaced-apart ends (8, 9) in which hollow spaces (20) open, which are spaced-apart by a partition wall (25) in which a through hole (17) is formed, which mouths in bottom surfaces (21 ) in the hollow spaces (20). According to the invention, the cross-section area of the individual hollow space (20), in a plane perpendicular to the centre axis (C), amounts to at least 25 % of the total cross-section area of the cutter head, such as this is defined by the greatest diameter (D1 ) of the envelope surface (10).
摘要翻译：在第一方面，本发明涉及一种铣刀头，其一方面具有相对于中心轴线（C）具有旋转对称的基本形状的外部包络面（10），并且包括多个外周间隔开的切割边缘（11）和切屑槽（12），另一方面是两个轴向间隔开的端部（8,9），中空空间（20）打开，其间隔开分隔壁（25），其中形成有通孔（17），其在中空空间（20）中的底表面（21）中开口。根据本发明，在垂直于中心轴线（C）的平面中，各个中空空间（20）的横截面面积相当于刀头总横截面面积的至少25％因为它由包络面（10）的最大直径（D1）限定。

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