公开(公告)号：US4757644A

公开(公告)日：1988-07-19

申请号：US14144

申请日：1987-02-12

申请人： Manfred Erhardt ,  Herbert Loos

发明人： Manfred Erhardt ,  Herbert Loos

IPC分类号： B23F19/00 ,  B23F19/05 ,  B23F23/00 ,  B23F23/12 ,  B24B5/00

CPC分类号： B23F5/163 ,  B23F19/05 ,  B23F23/006 ,  B23F23/1281 ,  Y10T409/104293 ,  Y10T409/104611

摘要： A method and apparatus are provided for manufacturing or machining a gear workpiece with a hyperboloidally, globoidally or similarly formed gearlike tool which has an abrasive or similar surface. The axes of the workpiece and tool are skew lines. During changing of the center distance, in particular as the workpiece and tool are moved apart at the end of the machining operation, the crossed-axes angle is automatically adjusted to conform to the effective rolling circle.

摘要翻译： 提供了一种用于制造或加工齿轮工件的方法和装置，其具有双曲面，球形或类似形状的具有磨料或类似表面的齿轮状工具。 工件和工具的轴线是斜线。 在改变中心距离的过程中，特别是随着加工操作结束时工件和工具的移动，交叉轴角度被自动调整以符合有效的滚动圆。

公开(公告)号：US4694617A

公开(公告)日：1987-09-22

申请号：US832100

申请日：1986-02-21

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 rotate 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。 工件和工具以啮合关系与其轴线间隔和交叉地转动，并且每个与导向齿轮相连，引导齿轮彼此啮合并相互滚动。 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：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：US4630402A

公开(公告)日：1986-12-23

申请号：US692437

申请日：1985-01-17

申请人： Manfred Erhardt ,  Herbert Loos ,  Josef Lohrer ,  Udo Schapp ,  Karl-Josef Schaeferling ,  Walter Freundl

发明人： Manfred Erhardt ,  Herbert Loos ,  Josef Lohrer ,  Udo Schapp ,  Karl-Josef Schaeferling ,  Walter Freundl

IPC分类号： B23F19/05 ,  B23F23/08 ,  B23F23/10 ,  B24B19/00

CPC分类号： B23F19/052 ,  B23F23/085 ,  B23F23/10

摘要： Apparatus for the manufacture or machining of straight of helically toothed gears with a hyperboloidally or globoidally or similarly formed toothed tool, which has an abrasive or similar surface and which has such an axial dimension that it covers the entire width of the workpiece tooth system. The axes of the workpiece and the tool cross and the workpiece and the tool are coupled to a guide gearing. The workpiece-tool pairing and the guide gearing each have their own (separate) crossed-axes point. Interchangeable gears can be provided between the workpiece-tool pairing.According to a different embodiment, the axis of the guide gearing and the workpiece axis are arranged parallel to one another, also to another axis of the guide gearing and the tool axis. The parallel axes are coupled to one another through master gears and interchangeable gears.

摘要翻译： 用于制造或加工具有双曲面或球形或类似形状的齿形工具的螺旋形齿轮的直线的装置，其具有研磨或相似的表面，并且具有这样的轴向尺寸以使其覆盖工件齿系统的整个宽度。 工件和工具的轴线交叉，工件和工具联接到导向齿轮。 工件配对和导向装置各自具有自己的（分离的）十字轴点。 可在工件配对之间设置可互换的齿轮。 根据不同的实施例，引导传动装置的轴线和工件轴线彼此平行地布置，也是引导传动装置和工具轴线的另一个轴线。 平行轴通过主齿轮和可更换齿轮相互连接。

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。

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：US4976044A

公开(公告)日：1990-12-11

申请号：US155355

申请日：1988-02-12

申请人： Manfred Erhardt ,  Herbert Loos

发明人： Manfred Erhardt ,  Herbert Loos

IPC分类号： G01B5/20 ,  G01B21/20

CPC分类号： G01B5/202

摘要： A scanner head for a tooth-flank scanning device for testing and measuring of gears and similar parts, in particular of gearlike tools having abrasive tooth flanks, is adapted to be introduced into a tooth space of the respective gear or similar part and which can be guided along one of the tooth flanks bordering the tooth space. The scanning piece or insert is formed by the convex surface of a spherical segment, the radius of which is substantially greater than the radius of a ball introducible into the tooth space.

摘要翻译： 用于齿轮和类似部件的齿面扫描装置的扫描头，特别是具有研磨齿面的齿轮状工具，适于被引入到相应的齿轮或类似部件的齿空间中，并且可以是 沿着与牙齿空间接合的齿面之一引导。 扫描片或插入物由球形部分的凸面形成，该球形部分的半径基本上大于可导入牙齿空间的球的半径。

公开(公告)号：US4776137A

公开(公告)日：1988-10-11

申请号：US62288

申请日：1987-06-12

申请人： Herbert Loos ,  Manfred Erhardt

发明人： Herbert Loos ,  Manfred Erhardt

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

CPC分类号： B23F19/052 ,  B23F23/10 ,  B23F23/12 ,  B23F23/1206 ,  B23F23/1231 ,  Y10T409/100159 ,  Y10T409/101113 ,  Y10T409/107632

摘要： Apparatus for the manufacture or working of the tooth system of straight or helically toothed, externally or internally toothed gears with a hyperboloidally or globoidally or similarly formed toothed tool, which has an abrasive surface or the like, wherein a crossed-axes angle is provided. The intermeshed workpiece-tool is guided by a pair of guide wheels. The working takes place on only one flank of a tooth. The workpiece or tool spindle is coupled with a reversible motor. A brake is provided on one of the spindles. A shiftable coupling and additional brakes or centrifugal masses can furthermore be provided.

摘要翻译： 用于制造或加工具有双曲面或球形或类似形状的齿形工具的直齿或螺旋齿形，外齿或内齿齿轮的齿系的装置，其具有研磨表面等，其中提供了交叉轴角。 相互啮合的工件工具由一对导轮引导。 工作只发生在牙齿的一侧。 工件或工具主轴与可逆电机相连。 其中一个主轴上设有制动器。 此外可以提供可移动联轴器和附加制动器或离心质量块。

公开(公告)号：US4190387A

公开(公告)日：1980-02-26

申请号：US907744

申请日：1978-05-19

申请人： Herbert Loos ,  Manfred Heckmaier ,  Gerhard Reichert

发明人： Herbert Loos ,  Manfred Heckmaier ,  Gerhard Reichert

IPC分类号： B23F19/06

CPC分类号： B23F19/06 ,  Y10T409/105088

摘要： An apparatus and tool for the precision working of gears, particularly by a gear shaving process. The process involves the step of changing the direction of rotation between the workpiece and the tool approximately starting with half of the advance path and the smallest distance between the axes. The optimum condition occurs when the direction of rotation is changed prior to reaching the smallest distance between the axes and the advance is directed at a right angle with respect to the axis of the workpiece or tool. The tool is rotatably supported on a spindle as is the workpiece. The workpiece is driven relative to the tool to advance same relative to the tool. Control devices are provided for controlling the movement of the workpiece relative to the tool. The tool has grooves which extend from the addendum to the dedendum and form cutting edges and the flanks of the teeth have concaved surfaces.

摘要翻译： 用于齿轮精密加工的装置和工具，特别是通过齿轮剃刮工艺。 该过程包括以大致以前进路径的一半和轴之间的最小距离为起点改变工件和工具之间的旋转方向的步骤。 当在到达轴之间的最小距离之前改变旋转方向时，出现最佳状态，并且前进指向相对于工件或工具的轴线的直角。 工具与工件一样可旋转地支撑在主轴上。 工件相对于工具被驱动以相对于工具前进。 提供控制装置用于控制工件相对于工具的运动。 该工具具有从齿顶延伸到齿根并形成切削刃的凹槽，并且齿的侧面具有凹面。

公开(公告)号：US4334810A

公开(公告)日：1982-06-15

申请号：US118819

申请日：1980-02-05

申请人： Horst Behnke ,  Herbert Loos ,  Udo Luhmer ,  Manfred Heckmaier ,  Rudolf Kerschl

发明人： Horst Behnke ,  Herbert Loos ,  Udo Luhmer ,  Manfred Heckmaier ,  Rudolf Kerschl

IPC分类号： B23F19/10 ,  B23F23/12 ,  B23F19/00

CPC分类号： B23F23/1293 ,  B23F19/10 ,  Y10T409/101113 ,  Y10T409/101272

摘要： In an apparatus for the cutting, deburring or breaking of the side tooth edges of gears with one or two tools which are located on the side of a guide gear and which machine the aforesaid tooth edges. The guide gear meshes with the workpiece, and, in one embodiment, is constructed as a measuring gear. Prior to the actual machining operation, the distance between the axes of the pretoothed workpiece and the measuring gear is measured independently and is made visible, if desired, on an indicating device. In order to avoid incorrect measurement results due to burrs existing on the workpiece, the guide gear can, if desired, have recesses into which extend the burrs.

摘要翻译： 在用于用一个或两个工具切割，去毛刺或断开齿轮的侧齿边缘的装置中，该装置位于导向装置的侧面并且加工上述齿缘。 导向齿轮与工件啮合，在一个实施例中构造为测量齿轮。 在实际加工操作之前，独立地测量预制工件和测量齿轮的轴线之间的距离，并且如果需要，在指示装置上可见。 为了避免由于存在于工件上的毛刺引起的不正确的测量结果，如果需要，导向齿轮可以具有使毛刺延伸的凹部。