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1. 发明公开

EP2682215A2 A milling insert 审中-公开
标题翻译： Frässchneideinsatz
公开(公告)号：EP2682215A2
公开(公告)日：2014-01-08
申请号：EP13173603.5
申请日：2013-06-25
申请人： Sandvik Intellectual Property AB
发明人： Wandebäck, Gustaf , Jansson, Jörgen
IPC分类号： B23F21/12 , B23F21/14 , B23F21/16 , B23F21/22 , B23C5/20
CPC分类号： B23C5/207 , B23C2200/085 , B23C2200/126 , B23C2200/165 , B23C2200/365 , B23F21/128 , B23F21/146 , B23F21/166 , B23F21/226 , Y10T407/23
摘要： The invention concerns a milling insert, which comprises an upper side (1), an under side (2), and a clearance face (3) between the same. In the milling insert, there is included at least one cutting edge (5) that includes two main edges (6), which converge toward a nose edge (7). The cutting edge (5) is formed between two ground part surfaces situated on both sides of a cutting edge line, viz ., on one hand, a primary clearance surface (8), which is included in the clearance face (3) and is off-plane from a lower, secondary clearance surface (9), and, on the other hand, a peripheral chip surface (10), which is included in the upper side and situated on a higher level than a land (12) being inside, and which is narrower than the primary clearance surface (8) as well as has a width of at least 0,3 mm. The milling insert may advantageously be used in milling tools for gear hobbing.
摘要翻译：本发明涉及一种铣削刀片，其包括上侧（1），下侧（2）和在其之间的间隙面（3）。在铣削刀片中，包括至少一个切削刃（5），该切削刃包括两个主边缘（6），其朝着鼻部边缘（7）会聚。切削刃（5）形成在位于切削刃线的两侧的两个接地部分表面之间，即一方面是包括在间隙面（3）中的主间隙表面（8），并且是从另一方面与外侧芯片表面（10）离开平面，所述周边芯片表面（10）包括在上侧并且位于比内部的平台（12）更高的高度上，并且其比主间隙表面（8）窄，并且具有至少0.3mm的宽度。铣削刀片可有利地用于用于滚齿的铣削工具。

2. 发明公开

EP2682215A3 A milling insert 审中-公开
标题翻译：铣削刀片
公开(公告)号：EP2682215A3
公开(公告)日：2017-08-30
申请号：EP13173603.5
申请日：2013-06-25
申请人： Sandvik Intellectual Property AB
发明人： Wandebäck, Gustaf , Jansson, Jörgen
IPC分类号： B23F21/12 , B23F21/14 , B23F21/16 , B23F21/22 , B23C5/20
CPC分类号： B23C5/207 , B23C2200/085 , B23C2200/126 , B23C2200/165 , B23C2200/365 , B23F21/128 , B23F21/146 , B23F21/166 , B23F21/226 , Y10T407/23
摘要： The invention concerns a milling insert, which comprises an upper side (1), an under side (2), and a clearance face (3) between the same. In the milling insert, there is included at least one cutting edge (5) that includes two main edges (6), which converge toward a nose edge (7). The cutting edge (5) is formed between two ground part surfaces situated on both sides of a cutting edge line, viz ., on one hand, a primary clearance surface (8), which is included in the clearance face (3) and is off-plane from a lower, secondary clearance surface (9), and, on the other hand, a peripheral chip surface (10), which is included in the upper side and situated on a higher level than a land (12) being inside, and which is narrower than the primary clearance surface (8) as well as has a width of at least 0,3 mm. The milling insert may advantageously be used in milling tools for gear hobbing.
摘要翻译：本发明涉及一种铣削刀片，该铣削刀片包括上侧（1），下侧（2）和在其之间的间隙面（3）。在铣削刀片中，包括至少一个切削刃（5），该切削刃包括两个朝向前缘（7）会聚的主刃（6）。切削刃5形成在位于切削刃线两侧的两个磨削部分表面之间，即一方面包括在间隙面（3）中的主间隙表面（8），并且是（9）离开平面，并且另一方面，包括在上侧并位于比平台（12）更高的平面上的周边切屑表面（10）位于内侧并且其比主间隙表面（8）窄并且具有至少0.3mm的宽度。铣削刀片可以有利地用于齿轮滚铣用的铣削刀具。

3. 发明公开

EP2221131A1 Methods of producing a powder compact and a sintered composite body 审中-公开
标题翻译： Verfahren zur Herstellung eines kompakten Puder- und gesintertenVerbundkörpers
公开(公告)号：EP2221131A1
公开(公告)日：2010-08-25
申请号：EP09161550.0
申请日：2009-05-29
申请人： Sandvik Intellectual Property AB
发明人： Wandebäck, Gustaf
IPC分类号： B22F3/03 , B22F7/06 , B23B27/00
CPC分类号： B22F7/06 , B22F3/03 , B22F2003/033 , B30B11/34
摘要： The invention relates to a method of producing a powder compact comprising: in a press tool comprising a die, at least two bottom punches and a top punch, encapsulating a powder B within one or more powders A, the encapsulated powder B and the one or more powders A having different compositions, the encapsulation being made by stepwise positioning, an inner bottom punch and an outer bottom punch surrounding the inner bottom punch, so that a filling space within the die is provided above a punch after each positioning step, one of the powders A or B are introduced into each filling space provided so that powder B is encapsulated within the one or more powders A, and, pressing the combination of powders between the bottom punches and the top punch thereby forming a compact. An additional sintering step provides a sintered body. The invention further relates to a powder compact comprising a pressed powder B encapsulated within one or more pressed powders A, the powders having different compositions. The invention further relates to a sintered body comprising a first sintered material encapsulated within at least one further sintered material, the first and further materials differ in at least one characteristic.
摘要翻译：本发明涉及一种生产粉末压块的方法，包括：在包括模具，至少两个底部冲头和顶部冲头的冲压工具中，将粉末B包封在一个或多个粉末A内，封装的粉末B和一个或多个具有不同组成的更多的粉末A，通过逐步定位来制造封装，内底冲头和围绕内底冲头的外底冲头，使得在每个定位步骤之后在冲头上方设置填充空间，将粉末A或B引入每个填充空间中，使得粉末B被包封在一个或多个粉末A内，并且在底部冲头和顶部冲头之间挤压粉末的组合，从而形成紧凑。额外的烧结步骤提供烧结体。本发明还涉及一种粉末成型体，其包含封装在一种或多种压制粉末A内的压制粉末B，粉末具有不同的组成。本发明还涉及包含封装在至少一种另外的烧结材料中的第一烧结材料的烧结体，第一种和其它材料在至少一种特性上不同。

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