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1. 发明授权

US06679767B2 Device for processing a knife-edge 失效
标题翻译：刀刃加工装置
公开(公告)号：US06679767B2
公开(公告)日：2004-01-20
申请号：US10206229
申请日：2002-07-29
申请人： Horst Löhnert
发明人： Horst Löhnert
IPC分类号： B24B336
CPC分类号： B24D15/08 , B24B3/36
摘要： The invention concerns a device for sharpening or polishing the blade of a knife, having a slit 2 which is provided in a base plate 1 and which is open towards the outside, for guiding the knife blade, and with processing rods 3, 3′ which are pivotably disposed on each side of the slit 2 in opposition to an elastically resilient restoring force and which intersect in the region of the slit 2, wherein the knife blade can be applied to their point of intersection 16. Each processing rod 3, 3′ is rigidly connected at its pivot axis 7 to the axis of an eccentric disc 8, 8′ which is radially loaded by a spring element 13, 13′, such that when the point of intersection 16 is in the region of the outer end of the slit 2 (original position), the spring element 13, 13′ engages a location of the eccentric disc 8, 8′ whose radial separation from the eccentric axis 7, 7′ is smaller than the radial separation of the location where the spring element 3, 3′ engages when the point of intersection 16 is in the region of the inner end of the slit 2. Alternatively, an elastically resilient arm is connected to the pivot pin 7 of a processing rod 3, 3′ for secure mutual rotation therewith, whose free end is supported on a stop 19, 20, 21 of the base plate 1.
摘要翻译：本发明涉及一种用于磨刀或抛光刀片的装置，其具有狭缝2，狭缝2设置在基板1中，并且朝向外部打开，用于引导刀片，以及处理棒3,3'，其中与缝隙2的区域相反地弹性恢复力可枢转地设置在狭缝2的每一侧上，其中刀片可以施加到它们的交点16上。每个处理杆3,3' 在其枢转轴线7处刚性地连接到由弹簧元件13,13'径向加载的偏心盘8,8'的轴线上，使得当相交点16处于狭缝2（原始位置），弹簧元件13,13'接合偏心盘8,8'的位置，偏心盘8,8'与偏心轴线7,7'的径向间隔小于弹簧元件3 ，3'在交点16处接合或者，弹性弹性臂连接到处理棒3,3'的枢轴销7，用于与其固定地相互旋转，其自由端支撑在止动件19,20上，基板1的21。

2. 发明授权

US06634257B2 Sharpening method and apparatus for rotary knives 失效
标题翻译：旋转刀的磨削方法和装置
公开(公告)号：US06634257B2
公开(公告)日：2003-10-21
申请号：US10050383
申请日：2002-01-15
申请人： John W. Long , Dale R. Ross
发明人： John W. Long , Dale R. Ross
IPC分类号： B24B336
CPC分类号： B24D15/06
摘要： A sharpening apparatus for a rotary knife blade includes a sharpening material support base and at least one lower sharpening device such as a metal pin mounted on the sharpening material support base. At least one upper sharpening device is mounted on the sharpening material support base, the upper sharpening device extending at an acute angle upwards above and relative to the lower sharpening device. The upper and lower sharpening devices are disposed relative to one another to generally simultaneously engage upper and lower surfaces of a blade to be sharpened and a guide device such as a curved wall structure is operative to releasably guide a blade between the upper and lower sharpening devices to assist with sharpening of a blade.
摘要翻译：用于旋转刀片的磨刀装置包括磨削材料支撑底座和至少一个下磨刀装置，例如安装在磨刀材料支撑座上的金属销。至少一个上部磨削装置安装在磨削材料支撑基座上，上部磨削装置以锐角向上延伸并且相对于下部磨碎装置。上部和下部磨削装置相对于彼此设置以大致同时地接合要被削尖的刀片的上表面和下表面，并且诸如弯曲壁结构的引导装置可操作以可释放地引导刀片在上磨削装置和下磨刀装置之间以帮助削尖刀片。

3. 发明授权

US06802763B1 Apparatus for sharpening blades 失效
标题翻译：用于磨刀刀片的装置
公开(公告)号：US06802763B1
公开(公告)日：2004-10-12
申请号：US10280211
申请日：2002-10-25
申请人： Rocky Leung
发明人： Rocky Leung
IPC分类号： B24B336
CPC分类号： B24B49/16 , B24B3/54
摘要： A sharpening apparatus with substantially rigid sharpening wheels disposed substantially fixedly on a rotatable drive shaft. An edge of a blade inserted in a slot in the apparatus comes into contact with a sharpening surface on a sharpening wheel. A sliding block associated with that sharpening surface slidably yields to accommodate the inserted blade and applies a force on the blade towards the sharpening surface. The user may selectively adjust force on the blade to achieve more or less sharpening of the edge of the blade. The plurality of sharpening surfaces can offer different levels or degrees of sharpening.
摘要翻译：具有基本上刚性的锐化轮的磨削装置，其基本上固定地设置在可旋转的驱动轴上。插入设备中的槽中的刀片的边缘与磨刀轮上的磨刀表面接触。与该磨刀表面相关联的滑动块可滑动地产生以容纳插入的刀片并且将力施加到刀片朝向磨刀表面。用户可以选择性地调节刀片上的力，以实现刀片边缘的或多或少锐化。多个磨削表面可以提供不同程度的锐化。

4. 发明授权

US06712675B1 Method for grinding at least one surface on a cutting knife used in machining, use of said method and grinding wheel used to carry out said method 有权
标题翻译：用于研磨加工中使用的切割刀上的至少一个表面的方法，使用所述方法和用于执行所述方法的砂轮
公开(公告)号：US06712675B1
公开(公告)日：2004-03-30
申请号：US09720641
申请日：2000-12-22
申请人： Horia Giurgiuman , Manfred Knaden
发明人： Horia Giurgiuman , Manfred Knaden
IPC分类号： B24B336
CPC分类号： B24B3/346 , B24D7/00
摘要： A grinding wheel (28) that rotates around an axis and that has a working area consisting of an annular surface with a circular arc profile in axial cross section is used to first generate a surface on a cutting blade (22) by grinding with the annular surface during a first orientation in space between the grinding wheel (28) and the cutting blade (22) by means of at least one first relative translational movement between the same, and subsequently at least one part of the generated surface is reground with the annular surface during a second orientation in space between the grinding wheel (28) and the cutting blade (22) by means of at least one second relative translational movement between the same. The grinding wheel (28) is a diamond cup-type grinding wheel. One part (34′) of the working area (34) is located in a face area and another part (34″) is located in a cylinder area of the grinding wheel (28). The one part (34′) is used for rough grinding and the other part (34″) is used for finish grinding of the surface to be generated on the cutting blade (22). The grinding wheel (28) has the same abrasive coating for the entire working area (34). Thus roughing and finishing are performed using areas of the grinding wheel (28) that have the same specifications but different grinding parameters. Preferably, spatial orientation between the grinding wheel (28) and the cutting blade (22) is selected by adjusting the cutting blade (22) in relation to the grinding wheel (28). The method enables planar and/or convex and concave surfaces to be generated on a cutting blade.
摘要翻译：使用沿轴线旋转并且具有由轴向截面为圆弧形轮廓的环形表面构成的工作区域的砂轮（28），首先通过与环形轮在砂轮（28）和切割刀片（22）之间的空间中的第一取向期间，通过在其之间的至少一个第一相对平移运动，并且随后产生的表面的至少一部分与环形在所述砂轮（28）和所述切割刀片（22）之间的空间中的第二取向期间，通过所述砂轮与所述切割刀片之间的至少一个第二相对平移运动来进行表面。砂轮（28）是金刚石杯型砂轮。工作区域（34）的一部分（34'）位于面部区域中，另一部分（34“）位于砂轮（28）的气缸区域中。一部分（34'）用于粗磨，另一部分（34“）用于在切割刀片（22）上产生的表面的精磨削。砂轮（28）具有与整个工作区域（34）相同的研磨涂层。因此，使用具有相同规格但磨削参数不同的砂轮（28）的区域进行粗加工和精加工。优选地，通过相对于砂轮（28）调节切割刀片（22）来选择砂轮（28）和切割刀片（22）之间的空间取向。该方法能够在切割刀片上产生平面和/或凸形和凹面。

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