Method for grinding finish machining of gearwheels

    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

    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.

    METHOD FOR AUTOMATIC PROCESS MONITORING IN CONTINUOUS GENERATION GRINDING

    公开(公告)号:US20220134459A1

    公开(公告)日:2022-05-05

    申请号:US17433274

    申请日:2020-03-13

    申请人: REISHAUER AG

    摘要: A method for automatic process monitoring during continuous generating grinding of pre-toothed workpieces, which permit early detection of grinding wheel breakouts. A generating grinding machine is used to machine multiple workpieces by clamping them onto at least one workpiece spindle and successively moving them into generating engagement with a grinding wheel. At least one measured variable is monitored during the machining to indicate if a grinding wheel breakout exists. If a grinding wheel breakout is indicated, the grinding wheel is examined automatically by moving a dressing tool over the tip region of the grinding wheel and generating a contact signal. A breakout is determined by analyzing the contact signal and, if present, the grinding wheel is dressed as often as necessary in order to eliminate the grinding wheel breakout. Alternatively, the checking of the grinding wheel is carried out directly at the first dressing stroke.

    Method for honing toothed wheels
    3.
    发明授权

    公开(公告)号:US10695850B2

    公开(公告)日:2020-06-30

    申请号:US15744141

    申请日:2016-07-18

    发明人: Jörg Schieke

    IPC分类号: B23F19/05 B23F5/16

    摘要: A method for honing processing a toothed wheel in which the toothed wheel and a honing tool mesh with each other and the rotation axes of the toothed wheel and honing tool intersect at an axial intersection angle. The toothed wheel and honing tool carry out a relative movement which oscillates in an axial direction of the rotation axis of the toothed wheel and are positioned in a direction towards each other at the same time in a radial direction with respect to the rotation axis of the toothed wheel starting from an end position in order to remove material from the toothed wheel. During the oscillating relative movement which is directed in an axial direction of the rotation axis of the toothed wheel, the rotation position of the toothed wheel with respect to the rotation axis thereof is changed in accordance with the positioning in a radial direction.

    Tool for Cutting Teeth or for Dressing of a Fine Machining Tool Having a Set of External Teeth

    公开(公告)号:US20200047269A1

    公开(公告)日:2020-02-13

    申请号:US16489461

    申请日:2018-03-06

    摘要: The invention relates to a tool for dressing or cutting teeth of fine machining tools, which tool makes it possible to exactly reproduce, in a simple manner, the required tooth system geometry on the fine machining tool which is to be dressed or in which teeth are to be cut. The tool is annular and has a set of internal teeth, the teeth of which mesh, during the tooth-cutting or dressing operation, with the set of external teeth of the fine machining tool in which teeth are to be cut or which is to be dressed. At the same time, the tool has a central longitudinal axis, which extends through the centre point of the opening surrounded by the tool. According to the invention, the set of internal teeth is now formed on a ring element, which is at most 5 mm thick and is produced from a diamond material. The teeth of the set of internal teeth have cutting edges, by means of which said teeth remove material of the fine tool during the tooth-cutting or dressing machining process. The ring element is supported by a support ring, on which at least one support element associated with the support ring opening of the support ring is provided. The ring element is supported on said support element. The teeth of the set of internal teeth formed on the ring element protrude beyond the edge of the support element facing the support ring opening at least over part of the length of the cutting edges of said teeth in the direction of the central longitudinal axis of the tool.

    METHOD FOR HARD MACHINING OF A PRECUT AND HEAT-TREATED GEARWHEEL WORKPIECE

    公开(公告)号:US20190388987A1

    公开(公告)日:2019-12-26

    申请号:US16444016

    申请日:2019-06-18

    申请人: Klingelnberg GmbH

    发明人: Thomas Predki

    IPC分类号: B23F23/12 B23F19/05 F16H55/17

    摘要: Method for hard machining of a precut and heat-treated gearwheel workpiece using a tool in a gear processing machine, having sensors and/or detectors, comprising: providing target data of the workpiece, determining a first relative movement of the tool relative to the workpiece based on the target data, executing the first relative movement, wherein an NC-controller brings the tool into contact with the workpiece in a controlled manner by the execution of the first relative movement, providing real-time measured values and movement data by means of the sensors and/or detectors during the execution of the first relative movement, performing an analysis of the real-time measured values together with the movement data and determining adapted, workpiece-specific relative movements, hard machining at least one region of a tooth of the workpiece, wherein the NC-controller executes the adapted, workpiece-specific relative movements of the tool relative to the workpiece.

    METHOD FOR GRINDING FINISH MACHINING OF GEARWHEELS

    公开(公告)号:US20190351496A1

    公开(公告)日:2019-11-21

    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 B23F23/12 B23F19/05

    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.

    MACHINE FOR HONING GEARS
    7.
    发明申请
    MACHINE FOR HONING GEARS 审中-公开
    机械机械

    公开(公告)号:US20160199927A1

    公开(公告)日:2016-07-14

    申请号:US14911581

    申请日:2013-11-20

    IPC分类号: B23F19/05

    CPC分类号: B23F19/057 B23F23/1231

    摘要: A machine for honing gears comprises a workpiece spindle, the spindle axis of which is oriented vertically, wherein a workpiece to be machined is attachable in the region of a free end of the workpiece spindle, a honing ring carrier in which a honing ring for machining the workpiece attached to the workpiece spindle is clampable and is drivable in rotation about its central axis, and a machine frame on which the workpiece spindle and the honing ring carrier are mounted. The machine frame surrounds the honing ring carrier. The honing ring carrier is additionally mounted at two bearing points on the machine frame, said bearing points being substantially diametrically opposite one another with regard to the honing ring carrier, so as to be movable linearly along a horizontal axis which extends through the bearing points and so as to be movable in rotation about this axis. The machine has a simple and compact structure. The machine frame serves not only as a structural element for mounting the individual components of the machine and all required shafts, but at least partially also to form a working space in which the machining takes place.

    摘要翻译: 用于珩磨齿轮的机器包括主轴轴线垂直定向的工件主轴,其中待加工的工件可附接在工件主轴的自由端的区域中,珩磨环承载件,其中用于加工的珩磨环 附着在工件主轴上的工件是可夹紧的并且可围绕其中心轴线旋转驱动,以及安装有工件主轴和珩磨环承载件的机架。 机架围绕着珩磨环架。 珩磨环载体另外安装在机架上的两个轴承点上,所述支承点相对于珩磨环承载件基本上沿径向相对地相对,以便沿着延伸穿过轴承点的水平轴线直线移动, 以便围绕该轴线可旋转地移动。 该机具有简单紧凑的结构。 机架不仅用作用于安装机器的各个部件和所有所需轴的结构元件,而且至少部分地还形成其中进行加工的工作空间。

    Tool spindle for a honing machine with a bowl-shaped holder for a honing ring
    8.
    发明授权
    Tool spindle for a honing machine with a bowl-shaped holder for a honing ring 有权
    用于珩磨机的工具主轴,带有用于珩磨环的碗形支架

    公开(公告)号:US09339913B2

    公开(公告)日:2016-05-17

    申请号:US14214781

    申请日:2014-03-15

    发明人: Helmut F. Jaeger

    摘要: A tool spindle for a honing machine includes a bowl-shaped holder having a circumferential peripheral wall connected to a bottom part. The bowl-shaped holder is configured to hold a honing ring on an inside of the bowl-shaped holder. At least one expansion element is formed on the inside of the bowl-shaped holder along an inner surface of the circumferential peripheral wall. The at least one expansion element radially clamps and centers the honing ring inside the bowl-shaped holder. A hydraulic chamber is disposed in the bottom part of the bowl-shaped holder. At least one hydraulic line is connecting in fluid communication the at least one expansion element and the hydraulic chamber. A single adjustment element is movable in relation to the bottom part of the bowl-shaped holder, where the single adjustment element is in fluid communication with the hydraulic chamber.

    摘要翻译: 用于珩磨机的工具主轴包括具有连接到底部的圆周周壁的碗形保持器。 碗形保持器构造成将珩磨环保持在碗状保持器的内侧。 至少一个膨胀元件沿圆周周壁的内表面形成在碗形保持器的内侧上。 所述至少一个膨胀元件将所述珩磨环径向夹持并居中在所述碗形保持器内。 液压室设置在碗状保持器的底部。 至少一个液压管路连接使至少一个膨胀元件和液压室流体连通。 单个调节元件相对于碗状保持器的底部可移动,其中单个调节元件与液压室流体连通。

    HONING MACHINE WITH OIL-TIGHT OPERATING TANK
    9.
    发明申请
    HONING MACHINE WITH OIL-TIGHT OPERATING TANK 有权
    具有油压操作性能的罐机

    公开(公告)号:US20140199924A1

    公开(公告)日:2014-07-17

    申请号:US14214783

    申请日:2014-03-15

    发明人: Helmut F. Jaeger

    IPC分类号: B23F19/05 B24B33/00

    摘要: A honing machine includes a machine housing enclosing a workpiece spindle and a tool spindle. The workpiece spindle includes a spindle collar with a spindle head configured to hold a workpiece. The tool spindle includes a cup-shaped holder with a honing ring located on an inside of the cup shaped holder. An operating tank is also located within the machine housing, where the operating tank surrounds the tool spindle in an oil-tight manner. The operating tank includes a panel with a recess, where the workpiece spindle is configured to insert the spindle head through the recess and form a first oil-tight seal between the recess and the spindle collar. The panel is moveable relative to the operating tank and tool spindle when the panel is carried along by the workpiece spindle during a feed motion. A second oil-tight seal is formed between the panel and the operating tank.

    摘要翻译: 珩磨机包括包围工件主轴和工具主轴的机壳。 工件主轴包括主轴套环,主轴头配置成夹持工件。 工具主轴包括杯形保持器,其具有位于杯形保持器内侧的珩磨环。 操作箱也位于机器壳体内,其中操作箱以不透油的方式围绕工具主轴。 操作箱包括具有凹部的面板,其中工件主轴构造成通过凹槽插入主轴头并在凹部和主轴套环之间形成第一不透油密封。 在进给运动期间当面板由工件主轴携带时,面板可相对于操作箱和刀具主轴移动。 在面板和操作箱之间形成第二个无油密封。

    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
    10.
    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

    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。