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公开(公告)号：US20150016899A1
公开(公告)日：2015-01-15
申请号：US14374435
申请日：2012-12-28
发明人： Walter Baernthaler
CPC分类号： B23G5/04 , B23B27/065 , B23B27/10 , B23B27/145 , B23B27/1611 , B23B2200/128 , B23B2200/205 , B23B2200/369 , B23B2270/14 , B23G5/005 , B23G5/20 , B23G2200/10 , B23G2200/12 , B23G2240/12 , Y10T407/14 , Y10T407/2266 , Y10T407/23
摘要： The invention relates to a cutting insert (1) for cutting a thread, having a base surface (2), a top surface (3), and lateral surfaces (4, 5, 6, 7) which connect the base surface (2) and the top surface (3) to each other. Multiple cutting teeth (8) which are arranged in a row (33, 34) and which comprise cutting edges (9) are formed on the top surface (3). The top surface (3) has opposing regions (31, 32) which slope downward towards the outside from a center (10) and on each of which a row (33, 34) of cutting teeth is arranged. The regions (31, 32) are rotated relative to one another about an axis (X). In this manner, a cutting insert (1) is provided which can be produced in a simple manner and which has a long service life.
摘要翻译： 本发明涉及一种用于切割螺纹的切削刀片（1），其具有基座表面（2），顶表面（3）和连接基座表面（2）的侧表面（4,5,6,7） 和顶面（3）彼此。 在顶表面（3）上形成有排列成一列（33,34）并且包括切削刃（9）的多个切削齿（8）。 顶表面（3）具有从中心（10）朝向外侧向下倾斜的相对区域（31,32），并且在其中布置有切割齿排（33,34）。 区域（31,32）围绕轴线（X）相对于彼此旋转。 以这种方式，提供了能够以简单的方式制造并且使用寿命长的切削刀片（1）。
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公开(公告)号：US10597776B2
公开(公告)日：2020-03-24
申请号：US15543781
申请日：2015-11-03
IPC分类号： C23C16/34 , C23C16/455 , C23C28/04 , C23C16/02 , C23C30/00
摘要： The invention relates to a process for coating an article (1), wherein a coating (2) having one or more coating layers (3, 4, 5) is applied to the article (1), wherein at least one coating layer (5) is formed essentially from aluminium, titanium and nitrogen, wherein the coating layer (5) has, at least in some regions, adjoining lamellae of different chemical composition and is deposited from a gas phase comprising at least one aluminium precursor and at least one titanium precursor. According to the invention, by setting a molar ratio of aluminium to titanium, the lamellae of different chemical composition are each formed with a cubic structure, it being possible for aluminium and titanium to be partly replaced by other metals and for nitrogen to be partly replaced by oxygen and/or carbon with retention of the cubic structure. The invention further relates to a correspondingly produced coating (2).
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公开(公告)号：US11582893B2
公开(公告)日：2023-02-21
申请号：US16871650
申请日：2020-05-11
发明人： Hannes Burböck , Walter Bärnthaler
IPC分类号： A01B15/04
摘要： A share for a soil cultivation implement for cultivating soil. The share is bent and has at least one mounting hole for receiving a fastener, and the share is tipped on an upper side with at least one carbide insert. A bend of the share has a plurality of different bending radii.
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