公开(公告)号：US5074080A

公开(公告)日：1991-12-24

申请号：US578095

申请日：1990-09-05

申请人： Manfred Erhardt ,  Gerhard Reichert ,  Herbert Loos ,  Josef Lohrer

发明人： Manfred Erhardt ,  Gerhard Reichert ,  Herbert Loos ,  Josef Lohrer

IPC分类号： B23F19/00 ,  B23F19/05 ,  B23F19/12 ,  B23F21/03 ,  B23F23/12

CPC分类号： B23F21/005 ,  B23F19/05 ,  B23F19/12 ,  B23F21/03 ,  B23F23/1281 ,  Y10S451/90

摘要： A method for the precision working of the tooth flanks of particularly hardened gears (workpiece W) with a gearlike tool, the tooth flanks of which tool have an abrasive surface and which rotates in mesh with the workpiece (W). In order to avoid damage to the tool caused by remaining burrs or the like in the tooth system of the workpiece (W), a twin tool with axially spaced similar tools is utilized, individual ones of the similar tools are used one after the other. The first tool removes thereby first the remaining burrs and the like and the second tool performs thereafter the actual precision working.

摘要翻译： 特别是硬化齿轮（工件W）的齿面与齿轮状工具进行精密加工的方法，该工具的齿面具有研磨表面并且与工件（W）啮合地旋转。 为了避免由于工件（W）的齿系中的剩余毛刺等导致的工具的损伤，使用具有轴向间隔开的相似工具的双工具，各个相似的工具一个接一个地使用。 第一工具首先除去剩余的毛刺等，然后第二工具进行实际的精密加工。

公开(公告)号：US5129185A

公开(公告)日：1992-07-14

申请号：US762958

申请日：1991-09-20

申请人： Manfred Erhardt ,  Gerhard Reichert ,  Herbert Loos ,  Josef Lohrer

发明人： Manfred Erhardt ,  Gerhard Reichert ,  Herbert Loos ,  Josef Lohrer

IPC分类号： B23F19/00 ,  B23F19/05 ,  B23F19/12 ,  B23F21/03 ,  B23F23/12

CPC分类号： B23F21/005 ,  B23F19/05 ,  B23F19/12 ,  B23F21/03 ,  B23F23/1281 ,  Y10S451/90

摘要： A method for the precision working of the tooth flanks of particularly hardened gears (workpiece W) with a gearlike tool, the tooth flanks of which tool have an abrasive surface and which rotates in mesh with the workpiece (W). In order to avoid damage to the tool caused by remaining burrs or the like in the tooth system of the workpiece (W), a twin tool with axially spaced similar tools is utilized, individual ones of the similar tools are used one after the other. The first tool removes thereby first the remaining burrs and the like and the second tool performs thereafter the actual precision working.

公开(公告)号：US4649671A

公开(公告)日：1987-03-17

申请号：US732198

申请日：1985-05-08

申请人： Manfred Erhardt ,  Herbert Loos ,  Gerhard Reichert

发明人： Manfred Erhardt ,  Herbert Loos ,  Gerhard Reichert

IPC分类号： B23F19/05 ,  B23F23/08 ,  B23F23/10 ,  B23F23/12 ,  B24B53/075 ,  B24B1/00

CPC分类号： B23F23/1281 ,  B23F19/052 ,  B23F23/085 ,  B23F23/10 ,  B23F23/1231 ,  B24B53/075

摘要： A method for the manufacture or machining of the tooth system of straight or helically toothed, externally or internally toothed, nonhardened or hardened workpiece with a toothed tool, the tooth flanks of which are coated with a cubic boron nitride (CBN). The workpiece and the tool roll along with a single-flank contact and are supported by a guide-gear pair which also roll along with a single-flank contact. The contacting flanks of the workpiece-tool pair are the mating flanks for the contacting flanks of the guide-gear pair. To protect the CNB-coating, the tool is already driven at a speed which is necessary for an optimum chip removal before the tool tooth flanks start to work on the workpiece tooth flanks.

摘要翻译： 一种用齿形工具制造或加工直齿或螺旋齿形，外齿或内齿，非硬化或硬化的工件的齿系的方法，其齿面用立方氮化硼（CBN）涂覆。 工件和工具辊与单侧面接触一起由一个也与单侧面接触一起滚动的导向齿轮对支撑。 工件对的接触侧面是用于引导齿轮对的接触侧面的配合侧面。 为了保护CNB涂层，刀具已经以刀具齿面开始在工件齿面上工作之前以最佳切屑去除所需的速度被驱动。

公开(公告)号：US5343656A

公开(公告)日：1994-09-06

申请号：US25358

申请日：1993-03-01

申请人： Herbert Loos ,  Manfred Erhardt ,  Gerhard Reichert

发明人： Herbert Loos ,  Manfred Erhardt ,  Gerhard Reichert

IPC分类号： B24D3/28 ,  B24D18/00 ,  B24D3/14 ,  B24D3/18

CPC分类号： B24D3/28 ,  B24D18/0054

摘要： To manufacture grinding members covered with extremely hard abrasive granules, instead of a base member of steel, a commercially available grinding tool of a corresponding shape and size made of a porous ceramic material is used as the base member. The base member is coated with an adhesive at the areas to be covered, the abrasive granules are applied and are pressed into the pores of the ceramic material; finally the adhesive is allowed to harden.

摘要翻译： 为了制造用非常硬的研磨颗粒覆盖的研磨部件代替钢的基底部件，使用由多孔陶瓷材料制成的相应形状和尺寸的市售的研磨工具作为基底部件。 基材在被覆盖的区域涂覆粘合剂，将磨料颗粒施加并压入陶瓷材料的孔中; 最后使粘合剂硬化。

公开(公告)号：US4633619A

公开(公告)日：1987-01-06

申请号：US754791

申请日：1985-07-12

申请人： Manfred Erhardt ,  Herbert Loos ,  Gerhard Reichert

发明人： Manfred Erhardt ,  Herbert Loos ,  Gerhard Reichert

IPC分类号： B23F19/05 ,  B23F23/08 ,  B23F23/10 ,  B23F23/12 ,  G05B19/18 ,  B24B5/36

CPC分类号： B23F23/1281 ,  B23F19/05 ,  B23F23/085 ,  B23F23/10 ,  G05B19/186 ,  Y10T409/100636

摘要： Apparatus for the manufacture or machining of gears with a toothed tool having abrasive working surfaces, in which workpiece and tool, during rotation, are supported by the tooth system of a guide-gear pair. The apparatus works with a single-flank contact between workpiece and tool, whereby for changing the tooth flanks which contact one another, one member of the drive chain can be rotated relative to the other members a preselectable or adjustable amount.

摘要翻译： 用于制造或加工具有磨削工作表面的齿形工具的齿轮的装置，其中工件和工具在旋转期间由导齿轮对的齿系支撑。 该装置与工件和工具之间的单侧面接触工作，由此为了改变彼此接触的齿面，驱动链的一个构件可相对于其它构件以可预选或可调节的量旋转。

公开(公告)号：US4630404A

公开(公告)日：1986-12-23

申请号：US664812

申请日：1984-10-25

申请人： Manfred Erhardt ,  Herbert Loos

发明人： Manfred Erhardt ,  Herbert Loos

IPC分类号： B23F19/00 ,  B23F19/05 ,  B23F23/10 ,  B24B5/00

CPC分类号： B23F23/10 ,  B23F19/057 ,  Y10T409/103975 ,  Y10T409/10795

摘要： An apparatus for manufacturing or machining externally toothed gears using a hyperboloidally or similarly formed, internally or externally toothed tool with abrasive tooth flanks. The tool and workpiece roll on one another about respective axes which cross at a distance. The tool has a sufficient axial dimension so that it is in engagement with the workpiece teeth from one side surface to the other of the workpiece. The workpiece and tool are coupled with guide wheel pairs. Each guide wheel pair runs with potential for backlash, but the overall gearing is such that no such backlash can occur.

摘要翻译： 一种使用双曲面或类似形状的外齿齿轮制造或加工外齿轮的装置，其具有磨齿齿面。 工具和工件相对于相隔一定距离交叉的轴线彼此滚动。 该工具具有足够的轴向尺寸，使得其与工件齿从工件的一个侧表面接合到另一个工件。 工件和工具与导轮对连接。 每个导向轮对具有可能产生间隙的可能性，但整体传动是不会发生这种间隙的。

公开(公告)号：US4748772A

公开(公告)日：1988-06-07

申请号：US65039

申请日：1987-06-19

申请人： Herbert Loos ,  Manfred Erhardt

发明人： Herbert Loos ,  Manfred Erhardt

IPC分类号： B23F19/05 ,  B23F23/00 ,  B23F23/10 ,  B24B19/00

CPC分类号： B23F19/055 ,  B23F23/006 ,  B23F23/10 ,  Y10T409/101749 ,  Y10T409/105724

摘要： For the precision working of particularly hardened bevel gears, a method and an apparatus are disclosed in which the workpiece is moved during rolling contact with a bevel-gear-shaped tool having abrasive flanks. Workpiece and tool rotates in meshing relation with their axis spaced and crossed and each connected with a guide gear which also meshing engage and roll with one another. Both the workpiece-tool pair and also the guide-gear pair run each with backlash, however, on opposite flanks, so that the entire combination runs without backlash.

摘要翻译： 对于特别硬化的锥齿轮的精密加工，公开了一种方法和装置，其中工件在与具有研磨侧面的斜齿轮形工具滚动接触期间移动。 工件和工具与其轴线间隔和交叉的啮合关系旋转，并且每个与导向齿轮相连，导向齿轮也啮合并彼此滚动。 工件工具对和导向齿轮对都有间隙，但是在相对的侧面上，使得整个组合运行而不产生间隙。

公开(公告)号：US4677962A

公开(公告)日：1987-07-07

申请号：US853088

申请日：1986-04-17

申请人： Herbert Loos ,  Manfred Erhardt

发明人： Herbert Loos ,  Manfred Erhardt

IPC分类号： B23F23/12 ,  B24B53/075 ,  B24B53/12 ,  B24B53/06

CPC分类号： B23F23/1231 ,  B24B53/12

摘要： A gearlike tool for dressing abrasive, gearlike, tools used for precision machining gear workpieces has tooth flanks which are coated with diamond grains. The gaps between teeth of the base member which has the diamond coating are enlarged, for example by removing teeth, in order to make the application of the coating easier. In order to assure a fully meshing engagement, the dressing tool can be combined with uncoated guide wheels which have teeth which meshingly engage the teeth of the precision machining tool.

摘要翻译： 用于修磨磨料，齿轮状，用于精密加工齿轮工件的工具的齿轮状工具具有涂有金刚石颗粒的齿面。 通过例如通过除去齿来扩大具有金刚石涂层的基底构件的齿之间的间隙，以使涂层的使用更容易。 为了确保完全啮合，修整工具可以与具有与精密加工工具的齿啮合的齿的未涂覆的导轮组合。

公开(公告)号：US4602458A

公开(公告)日：1986-07-29

申请号：US684535

申请日：1984-12-21

申请人： Manfred Erhardt ,  Herbert Loos

发明人： Manfred Erhardt ,  Herbert Loos

IPC分类号： B23F19/00 ,  B23F19/05 ,  B23F21/03 ,  B23F23/10 ,  B23F23/12 ,  B23H9/00 ,  B24B19/00

CPC分类号： B23F23/10 ,  B23F19/052 ,  B23F21/03 ,  B23F23/1275 ,  B23H9/003

摘要： Apparatus for the manufacture or working of straight or helically toothed, externally or internally toothed gears comprising a hyperboloidally or globoidally or similarly formed toothed tool, which has an abrasive or similar surface and which grips the workpiece over the entire width of the tooth. The axes of the workpiece and the tool are vertically spaced and crossed and the workpiece and the tool are each connected to a guide gear, which guide gears are coupled to one another. A control gearing is provided in the connection between the workpiece-tool pairing and the guide gear pairing.

摘要翻译： 用于制造或加工直齿或螺旋齿形，外齿或内齿齿轮的装置，包括双曲面或球形或类似形状的齿形工具，其具有磨料或相似的表面，并且在齿的整个宽度上夹持工件。 工件和工具的轴线垂直间隔开并交叉，工件和工具各自连接到导向齿轮，导向齿轮彼此连接。 在工件对配对和导向齿轮配对之间的连接中提供控制传动装置。

公开(公告)号：US5377457A

公开(公告)日：1995-01-03

申请号：US61864

申请日：1993-05-14

申请人： Herbert Loos ,  Manfred Erhardt

发明人： Herbert Loos ,  Manfred Erhardt

IPC分类号： B23F5/02 ,  B23F21/00 ,  B23F21/28 ,  B24B53/085

CPC分类号： B23F21/28 ,  B23F21/00 ,  B23F5/02 ,  Y10T407/1735 ,  Y10T409/105724 ,  Y10T409/107632

摘要： Gear-shaped precision-working tools, in particular shaving gears, capable of providing an optimum machining result only during a portion of their entire lifetime, since during each regrinding (generating), the profile displacement factor, and thus the number of the tooth flanks which engage successively and simultaneously one after the other the workpiece gear to be machined, is changed. This is remedied with the invention in such a manner that the precision-working tool is reground (generated) while maintaining the original number of teeth (z) and the original normal module of the pitch angle (.beta.), the module in transverse section and the base circle diameter are changed in such a manner that little or no change occurs to an original profile displacement factor (x). When the tool, which is to be reground (to be generated) in this manner, has grooved tooth flanks (12, 13), for grooves (14) increases continuously from a first groove (14') mutually adjacent one end of a tooth flank (12, 13) up to a second groove (14") mutually adjacent an other end of the same tooth flank, the grooves (14") having the greatest depth and the grooves (14') having the least on mutually adjacent and opposing tooth flanks (12, 13) opposing one another.

摘要翻译： 齿轮形精密加工工具，特别是剃须齿轮，仅在其整个使用寿命的一部分期间才能提供最佳的加工结果，因为在每次再研磨（产生）期间，轮廓位移因子以及因此的齿面数 相继地并且同时一个接一个地接合待加工的工件齿轮。 本发明以这样一种方式补救，使得精密加工工具在保持原始齿数（z）和原始正常模块的俯仰角（β），模块在横截面中再生（生成），并且 基圆直径以原始轮廓位移因子（x）发生很小变化或不发生变化的方式改变。 当以这种方式再生（待生成）的工具具有开槽的齿面（12,13）时，槽（14）的凹槽（14'）从与牙齿的一端相邻的第一凹槽（14'）连续地增加 （12,13），直到与相同齿面的另一端相邻的第二凹槽（14“），具有最大深度的凹槽（14”）和凹槽（14'）具有最小的相互 相邻和相对的齿面（12,13）彼此相对。