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公开(公告)号：US11364560B2
公开(公告)日：2022-06-21
申请号：US16413800
申请日：2019-05-16
申请人： Klingelnberg GmbH
发明人： Rolf Schalaster
IPC分类号： B23F23/00 , B23F19/05 , B23F23/12 , B23F19/00 , B23F19/12 , B23P15/14 , B23F19/06 , B23F1/02 , B23F9/02
摘要： A method for the grinding finish machining of an already toothed gearwheel workpiece in an NC-controlled machine tool, comprising the following steps: a. providing the gearwheel workpiece in the machine tool, b. providing a first grinding tool in the machine tool, c. providing a second grinding tool in the machine tool, d. grinding machining of at least one tooth flank of the gearwheel workpiece using the first grinding tool, e. grinding machining of at least one tooth flank in the transition region to the tooth head of the gearwheel workpiece using the second grinding tool in the machine tool to generate a head edge rounding on the gearwheel workpiece, f. further grinding machining of at least one tooth flank of the gearwheel workpiece using the first grinding tool and/or the second grinding tool in the machine tool.
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公开(公告)号：US10702935B2
公开(公告)日：2020-07-07
申请号：US15572520
申请日：2016-05-26
申请人： THE GLEASON WORKS
摘要： A process for improving the excitation behavior of a ground bevel gear set by altering the surface structure of a gear set member from tooth slot to tooth slot (Teeth 1-3). The method comprises shifting the roll-positions in a way that not every facet or flat (F) is positioned the same way on each flank (2) and/or changing the distances of the roll angle along a tooth slot (delta RPj) whereby flats are spaced unequally (i.e. varying widths) along the tooth. One or more additional processes for altering the surface structure may be included.
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公开(公告)号：US20070003387A1
公开(公告)日：2007-01-04
申请号：US11470509
申请日：2006-09-06
申请人： Kiyoharu YONEMARU
发明人： Kiyoharu YONEMARU
CPC分类号： B23D5/02 , B23B5/48 , B23B27/145 , B23B2200/0423 , B23B2200/086 , B23B2200/286 , B23B2200/369 , B23C3/32 , B23C2210/084 , B23F15/08 , B23Q1/76 , Y10T29/49236 , Y10T29/49242 , Y10T29/5114 , Y10T409/10477 , Y10T409/105883 , Y10T409/106678 , Y10T409/303808 , Y10T409/303864 , Y10T409/304312 , Y10T409/305768
摘要： A method for processing a screw rotor includes a step of rotating a blade holder 2 while shifting the blade holder 2 in X-axis, Y-axis, and Z-axis directions to form a groove on the outer surface of a rotating cylindrical workpiece 1 with a tool 3 using a processing apparatus having a bed 11; a C-axis shaft supporter 12 disposed on the bed 11; a C-axis shaft 14 held by the C-axis shaft supporter 12, the C-axis shaft 14 for rotating the cylindrical object 1; a column 13 disposed on the bed 11; the blade holder 2 rotatably held by the column 13; and the tool 3 attached to the blade holder 2.
摘要翻译： 一种处理螺杆转子的方法包括：在X轴，Y轴和Z轴方向移动刀架2的同时旋转刀片保持架2的步骤，在旋转的圆柱形工件1的外表面上形成一个槽 使用具有床11的处理装置的工具3; 设置在床11上的C轴支撑件12; 由C轴支撑件12保持的C轴轴14，用于旋转圆柱体1的C轴轴14; 设置在床11上的柱13; 刀架2由柱13可旋转地保持; 和安装在刀架2上的工具3。
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4.发明授权Method for shaving or shave grinding cylindrical gear wheels, especially flank-line modified gear wheels, and for profiling the tools required for shave grinding cylindrical gear wheels 失效用于刮削或刮削圆柱齿轮的方法，特别是侧面修改的齿轮，以及用于研磨磨削圆柱齿轮所需的工具
公开(公告)号：US5890950A
公开(公告)日：1999-04-06
申请号：US975882
申请日：1997-11-21
申请人： Ingo Faulstich
发明人： Ingo Faulstich
CPC分类号： B23F21/03 , B23F19/007 , B23F19/05 , B23F19/06 , B23F21/28 , Y10T409/105088 , Y10T409/105724 , Y10T409/107632
摘要： A method for shaving and shave grinding tooth flanks of cylindrical workpiece gear wheels, especially, flank-line modified gear wheels, and for profiling tools needed for shave-grinding cylindrical workpiece gear wheels. During the machining of gear wheels, certain areas of the gear wheel need to be machined more so than other areas, meaning that some areas require more material to be removed than other areas. As a result, certain areas of the tool are not uniformly worn, but rather the area of the tool which removes the most material is worn more quickly than other areas of the tool. Similarly, if certain areas of the gear wheel are harder than other areas, the tool performing the actual machining will wear at a corresponding rate. The present invention avoids such non-uniform wear by providing greater areas of cutting surface on the tool performing the actual machining in the positions which are required to remove the most material, or which are required to machine the hardest surfaces of the workpiece.
摘要翻译： 一种用于刮削和刮削圆柱形工件齿轮的齿面的方法，特别是侧面修改的齿轮，以及用于刮削圆柱形工件齿轮所需的成型工具。 在齿轮加工过程中，齿轮的某些区域需要比其他区域加工更多，这意味着某些区域需要比其他区域更多的材料去除。 因此，该工具的某些区域不会被均匀地磨损，而是去除最多材料的工具的区域比该工具的其它区域更快地磨损。 类似地，如果齿轮的某些区域比其他区域更硬，则执行实际加工的刀具将以相应的速率磨损。 本发明通过在执行实际加工的刀具上提供更大面积的切割表面来避免这种不均匀的磨损，这些位置是去除大部分材料所需的位置，或者是加工工件最硬表面所需的位置。
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5.发明授权Multi-spindle synchronous drive unit and gear cutting machine employing the same 失效多主轴同步驱动装置和采用该装置的齿轮切割机
公开(公告)号：US5037252A
公开(公告)日：1991-08-06
申请号：US472292
申请日：1990-01-30
申请人： Mikio Hasegawa , Takeshi Shiraishi
发明人： Mikio Hasegawa , Takeshi Shiraishi
IPC分类号： B23Q5/10 , B23F19/06 , B23F23/00 , B23Q5/04 , G05B19/416
CPC分类号： B23F23/006 , G05B19/416 , F04C2240/402 , G05B2219/34001 , G05B2219/34034 , G05B2219/45214 , G05B2219/50234 , Y10T409/100159 , Y10T409/102226 , Y10T409/105724
摘要： A multi-spindle synchronous drive unit for synchronously driving a plurality of spindles, includes a plurality of motors for respectively driving the spindles, a plurality of encoders for respectively detecting rotational positions of the motors, a plurality of phase locked loop control units for respectively controlling a drive of the motors and for receiving as feedback signals detection signals respectively output by the encoders, a reference pulse oscillator for outputting a pulse signal, and a plurality of multipliers for multiplying the pulse signal by multiplication factors respectively corresponding to rotational speed ratios of the spindles and for respectively outputting speed command pulse signals to the phase locked loop control unit.
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公开(公告)号：US4483055A
公开(公告)日：1984-11-20
申请号：US388134
申请日：1982-06-14
申请人： Hironobu Sekimoto , Norio Sato
发明人： Hironobu Sekimoto , Norio Sato
CPC分类号： B23F19/00 , B23F23/06 , B23F23/1237 , Y10T29/49471 , Y10T409/101113 , Y10T409/107632
摘要： A secondary working apparatus for secondarily machining a blank formed with internal serrations on a cylindrical plane, comprising a stationary housing structure, support means for supporting the blank with the center axis of the cylindrical plane fixed with respect to the housing structure, a plurality of shafts each having a center axis parallel with the center axis of the cylindrical plane and rotatable with respect to the housing structure about an axis coincident with the center axis of the shaft and an axis coincident with the center axis of the cylindrical plane, each of the shafts having a cylindrical eccentric axial portion having a center axis parallel with and radially offset from the center axis of the shaft, cylindrical machining tools coaxially carried on the eccentric axial portions of the shafts, respectively, and each having a center axis coincident with the center axis of the eccentric axial portion of each of the shafts, and an annular guide gear coaxially held in position about the center axis of the cylindrical plane and formed with internal teeth to be held in mesh with the internal serrations of the blank, the internal teeth being equal in number to the internal serrations of the blank and being cut with outwardly shifted tooth profiles, the guide gear being preferably constructed of highly elastic metal, such as spring steel.
摘要翻译： 一种二次加工装置，用于二次加工在圆柱形平面上形成有内部锯齿的坯料，包括固定的壳体结构，用于支撑坯料的支撑装置，其中圆柱形平面的中心轴线相对于壳体结构固定;多个轴 每个轴具有与圆柱形平面的中心轴线平行的中心轴线，并且可相对于壳体结构围绕与轴的中心轴线重合的轴线和与圆柱形平面的中心轴线重合的轴线旋转，每个轴 具有与轴的中心轴平行且径向偏离的中心轴线的圆柱形偏心轴向部分，圆柱形加工工具分别同轴地承载在轴的偏心轴向部分上，每个具有与中心轴线重合的中心轴线 每个轴的偏心轴向部分和同轴地保持在po中的环形引导齿轮 围绕圆柱形平面的中心轴线形成并形成有内齿与坯料的内部锯齿状啮合的内齿，内齿的数量与坯料的内部锯齿相同，并且以向外移动的齿廓切割， 导向齿轮优选地由诸如弹簧钢的高弹性金属构成。
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7.发明授权
公开(公告)号：US4190387A
公开(公告)日：1980-02-26
申请号：US907744
申请日：1978-05-19
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。
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公开(公告)号：US4173920A
公开(公告)日：1979-11-13
申请号：US870442
申请日：1978-01-18
申请人： John J. Sigman, Jr.
发明人： John J. Sigman, Jr.
CPC分类号： B23F19/06 , B23F23/1281 , Y10T409/105724 , Y10T409/304536
摘要： A gear shaving machine employing plunge cut (radial infeed with no lateral traverse) in which the rate of relative infeed between a meshed gear-like tool and a work gear is controlled by hydraulic escapement mechanism.
摘要翻译： 一种采用切入式（径向进给，无横向横动）的齿轮剃须机，其中啮合齿轮状工具与工作齿轮之间的相对进给速度由液压擒纵机构控制。
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公开(公告)号：US3803977A
公开(公告)日：1974-04-16
申请号：US27067872
申请日：1972-07-11
申请人： LEAR SIEGLER INC
CPC分类号： B23F19/002 , B23F5/16 , B23F19/10 , B23F21/00 , Y10T409/105724 , Y10T409/109381
摘要： A gear finishing operation in which a cutter having a circular array of teeth of the same number and approximate size as that of a gear to be shaved, and having cutting edges at one end of the teeth of identical profile as that to be formed on the gear teeth, the teeth of the cutter being backed off to provide cutting clearance and dimensioned to be received simultaneously in all of the tooth spaces of the gear with circumferential clearance. Relative reciprocation is provided with timed relative circumferential depth feed to shave first one side and then the other of the gear teeth.
摘要翻译： 一种齿轮精加工操作，其中切割器具有与要剃刮的齿轮相同数量和大致尺寸的圆形阵列的齿轮，并且具有与要形成在其上的相同轮廓的齿的一端处的切削刃 齿轮齿，切割器的齿被退回以提供切割间隙，并且尺寸设计成可同时容纳在具有圆周间隙的齿轮的所有齿隙中。 相对往复运动提供有定时的相对周向深度进给，以剃刮齿轮齿的第一个一侧然后另一个。
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公开(公告)号：US3786719A
公开(公告)日：1974-01-22
申请号：US3786719D
申请日：1972-05-04
CPC分类号： B23F21/16 , B23F5/22 , B23F19/00 , Y10T407/173 , Y10T409/101749
摘要： The method of finishing the sides of the teeth of a roughly formed and hardened gear blank, of which the bottom portions of the grooves between adjacent teeth have been cleared away, by means of a hobbing cutter wherein the top edges of the cutter blades run free of the bottoms of the grooves and the leading surfaces of the blades including both side edges thereof which serve to perform the finish-cutting of the confronting sides of adjacent teeth are inclined in a backward direction at an angle of between 15* and 60* relative to the direction of rotation of the cutter.
摘要翻译： 通过滚刀切割机完成粗略形成和硬化的齿轮坯料的齿的侧面的方法，其中相邻齿之间的槽的底部部分已被清除，其中切割刀片的顶部边缘自由运行 槽的底部和包括用于进行相邻齿的相对侧的精切割的两个侧边缘的叶片的前表面相对于相对于15°至60°的角度在后退方向上倾斜 到切割器的旋转方向。
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