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1. 发明授权

US06817936B1 Metal single layer abrasive cutting tool having a contoured cutting surface 失效
标题翻译：金属单层研磨切割工具具有轮廓切割表面
公开(公告)号：US06817936B1
公开(公告)日：2004-11-16
申请号：US08892836
申请日：1997-07-15
申请人： Marcus R. Skeem , Sergej-Tomislav Buljan , Jean Kramp
发明人： Marcus R. Skeem , Sergej-Tomislav Buljan , Jean Kramp
IPC分类号： B24D700
CPC分类号： B28D1/12 , B23D61/18 , B28D1/041
摘要： This invention relates to a method of cutting, comprising the steps of: a) providing an abrasive cutting tool comprising: i) a substrate surface having a plurality of teeth extending therefrom, and ii) a single layer of abrasive grains chemically bonded to at least a portion of each tooth to define a plurality of cutting levels parallel to the substrate surface, the cutting levels comprising a first uppermost cutting level and a second uppermost cutting level, the grains having a predetermined concentration, size and toughness, b) moving the substrate surface in an intended direction of rotation, c) contacting the uppermost cutting level of at least one tooth to a workpiece at a point of contact, d) applying a constant force to the tool directed at the point of contact, wherein the constant force is sufficient to cut the workpiece, the strength of the bond is sufficient to resist peeling, the predetermined concentration, size and toughness of the plurality of grains are such that the grains of the uppermost cutting level fracture under application of the constant force, and the hardness and thickness of the teeth are such that the portion of each tooth associated with the first uppermost cutting level abrades at about the same rate as the grains of the first uppermost cutting level fracture, thereby causing essentially simultaneous removal of the grains of the first uppermost cutting level from their bond and abrasion of the portion of each tooth associated with the first uppermost cutting level, and grains of the second uppermost cutting level to the worpiece.
摘要翻译：本发明涉及一种切割方法，包括以下步骤：a）提供研磨切削工具，其包括：i）具有从其延伸的多个齿的基底表面，以及ii）单层磨料颗粒化学键合到至少一个每个齿的部分限定平行于基底表面的多个切割级别，所述切割级包括第一最上切割级和第二最上切割级，所述晶粒具有预定的浓度，尺寸和韧性，b）移动所述基底表面在预期的旋转方向上，c）在接触点处将至少一个齿的最上切割水平接触工件，d）向所述工具施加恒定的力，所述力指向所述接触点，其中所述恒定力是足够的为了切割工件，结合强度足以抵抗剥离，多个晶粒的预定浓度，尺寸和韧性使得晶粒o f是在施加恒定力的情况下最高切割水平的断裂，并且齿的硬度和厚度使得与第一最上切割级相关联的每个齿的部分以与第一最上切割的晶粒大致相同的速率磨损从而基本上同时地从第一最高切割级别的与第一最高切割级相关联的每个齿的部分的粘合和磨损以及第二最上切割级的晶粒同时去除第一最上切割级的晶粒与第二最高切割级的晶粒。

2. 发明授权

US5443418A Superabrasive tool 失效
标题翻译：超级磨具
公开(公告)号：US5443418A
公开(公告)日：1995-08-22
申请号：US38301
申请日：1993-03-29
申请人： James E. Frodin , Scott Pellow , Jean Kramp
发明人： James E. Frodin , Scott Pellow , Jean Kramp
IPC分类号： B24D3/00 , B24D3/06 , B24D5/06 , B24D5/12 , B24D5/14 , B28D1/12 , C04B35/117 , B24D5/02 , B24D5/04
CPC分类号： C04B35/117 , B24D3/06 , B24D5/123 , B24D5/14 , B28D1/121
摘要： Superabrasive tools incorporating into the structure filamentary particles formed from a microcrystalline alumina confer significant advantages which depend on the orientation of the particles.
摘要翻译：结合到由微晶氧化铝形成的结构的丝状颗粒的超级磨料工具具有取决于颗粒取向的显着优点。

3. 发明申请

US20050048879A1 Metal single layer abrasive cutting tool having a contoured cutting surface 失效
标题翻译：金属单层研磨切割工具具有轮廓切割表面
公开(公告)号：US20050048879A1
公开(公告)日：2005-03-03
申请号：US10963292
申请日：2004-10-12
申请人： Marcus Skeem , Sergej-Tomislav Buljan , Jean Kramp
发明人： Marcus Skeem , Sergej-Tomislav Buljan , Jean Kramp
IPC分类号： B23D61/18 , B28D1/04 , B28D1/12 , B24B1/00 , B24B33/00
CPC分类号： B28D1/12 , B23D61/18 , B28D1/041
摘要： This invention relates to a method of cutting, comprising the steps of: a) providing an abrasive cutting tool comprising: i) a substrate surface having a plurality of teeth extending therefrom, and ii) a single layer of abrasive grains chemically bonded to at least a portion of each tooth to define a plurality of cutting levels parallel to the substrate surface, the cutting levels comprising a first uppermost cutting level and a second uppermost cutting level, the grains having a predetermined concentration, size and toughness, b) moving the substrate surface in an intended direction of rotation, c) contacting the uppermost cutting level of at least one tooth to a workpiece at a point of contact, d) applying a constant force to the tool directed at the point of contact, wherein the constant force is sufficient to cut the workpiece, the strength of the bond is sufficient to resist peeling, the predetermined concentration, size and toughness of the plurality of grains are such that the grains of the uppermost cutting level fracture under application of the constant force, and the hardness and thickness of the teeth are such that the portion of each tooth associated with the first uppermost cutting level abrades at about the same rate as the grains of the first uppermost cutting level fracture, thereby causing essentially simultaneous removal of the grains of the first uppermost cutting level from their bond and abrasion of the portion of each tooth associated with the first uppermost cutting level, and thereby exposing the grains of the second uppermost cutting level to the workpiece.
摘要翻译：本发明涉及一种切割方法，包括以下步骤：a）提供研磨切割工具，其包括：i）具有从其延伸的多个齿的基底表面，和ii）至少化学键合的单层磨料颗粒每个齿的一部分限定平行于所述基底表面的多个切割级别，所述切割级包括第一最上切割级和第二最上切割级，所述晶粒具有预定的浓度，尺寸和韧性，b）移动所述基底表面在预期的旋转方向上，c）在接触点处将至少一个齿的最高切割水平接触工件，d）对指向接触点的工具施加恒定的力，其中恒定力是足以切割工件，结合强度足以抵抗剥离，多个晶粒的预定浓度，尺寸和韧性使得g 在施加恒定力的情况下最上切割级断裂的下降，并且齿的硬度和厚度使得与第一最上切割级相关联的每个齿的部分以与第一最高切割级的晶粒大致相同的速率磨损切割水平的断裂，从而基本上同时地从第一最高切割水平的与第一最上切割水平相关联的每个齿的部分的粘合和磨损中去除第一最上切割水平面的晶粒，从而将第二最上切割水平面的晶粒暴露于工件。

4. 发明授权

US06935940B2 Metal single layer abrasive cutting tool having a contoured cutting surface 失效
标题翻译：金属单层研磨切割工具具有轮廓切割表面
公开(公告)号：US06935940B2
公开(公告)日：2005-08-30
申请号：US10963292
申请日：2004-10-12
申请人： Marcus R. Skeem , Sergej-Tomislav Buljan , Jean Kramp
发明人： Marcus R. Skeem , Sergej-Tomislav Buljan , Jean Kramp
IPC分类号： B23D61/18 , B28D1/04 , B28D1/12 , B24D7/00
CPC分类号： B28D1/12 , B23D61/18 , B28D1/041
摘要： This invention relates to an abrasive cutting tool comprising: i) a substrate surface having a plurality of teeth extending therefrom, and ii) a single layer of abrasive grains chemically bonded to at least a portion of each tooth to define a plurality of cutting levels parallel to the substrate surface, the cutting levels comprising a first uppermost cutting level and a second uppermost cutting level, the grains having a predetermined concentration, size and toughness, whereby the abrasive cutting tool has a cutting surface with a negative angle of inclination with respect to an intended direction of cutting.
摘要翻译：本发明涉及一种研磨切削工具，其包括：i）具有从其延伸的多个齿的基底表面，以及ii）化学结合到每个牙齿的至少一部分上的单层磨料颗粒，以限定多个切割水平平行所述切割水平包括第一最高切割水平和第二最高切割水平，所述颗粒具有预定的浓度，尺寸和韧性，由此所述研磨切割工具具有相对于所述切割面具有负的倾斜角度的切割表面预期的切割方向。

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