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1. 发明授权

US4550508A Double-flank composite error tester 失效
标题翻译：双面复合误差测试仪
公开(公告)号：US4550508A
公开(公告)日：1985-11-05
申请号：US705150
申请日：1985-02-25
申请人： Hans Spaeth
发明人： Hans Spaeth
IPC分类号： G01B7/00 , G01B7/28 , G01B21/20 , G01M13/02 , G01B5/20
CPC分类号： G01M13/021
摘要： The double-flank composite error tester contains at least one magnet by means of which an associated gear is brought into a predetermined, always identical rotary position and fixedly held in this position prior to being interengaged with the teeth of another gear. A sensor is positioned adjacent the circumference of the other gear opposite to the center of a tooth tip or of a tooth space of the other gear. The teeth data of the other gear are supplied to a pulse processor. The other gear is then rotated and pulses are generated by the sensor due to this rotation. The pulses are fed to the pulse processor which generates pulses for controlling rotary drive means on the basis of the pulses received from the sensor and the teeth data supplied to the pulse processor. Such controlling pulses correspond to a central position at which the one gear can be engaged with the other gear in a collision-free manner. Instead of the sensor a magnet can be used and then the pulse processor can be omitted. This automatically operating error tester can be installed at a transfer line. In such installation the measuring device merely must determine for each set of gear teeth whether a permissible tolerance is maintained with respect to the gear center distance. Using such error tester there can be simultaneously tested two sets of teeth at two gears, and for this purpose such gears are each engaged with a related gauging gear.
摘要翻译：双面复合误差测试仪包含至少一个磁体，通过该磁体将相关联的齿轮带入预定的，总是相同的旋转位置，并且在与另一齿轮的齿啮合之前固定地保持在该位置。传感器邻近另一齿轮的圆周定位，与齿尖的中心或另一齿轮的齿空间相反。另一个齿轮的齿数据被提供给脉冲处理器。然后旋转另一个齿轮，由于这种旋转，传感器产生脉冲。脉冲被馈送到脉冲处理器，脉冲处理器基于从传感器接收的脉冲和提供给脉冲处理器的齿数据产生用于控制旋转驱动装置的脉冲。这样的控制脉冲对应于中心位置，在该中心位置，一个齿轮可以以无碰撞的方式与另一个齿轮接合。代替传感器可以使用磁体，然后可以省略脉冲处理器。该自动运行故障测试仪可以安装在传输线上。在这种安装中，测量装置只需要为每组齿轮齿确定相对于齿轮中心距离是否允许允许的公差。使用这种误差测试器，可以同时测试两组齿轮上的两组齿，为此，这种齿轮各自与相关的测量齿轮接合。

2. 发明授权

US4545151A Gear grinding machine including a double-cone shaped grinding wheel 失效
标题翻译：齿轮磨床包括双锥形磨轮
公开(公告)号：US4545151A
公开(公告)日：1985-10-08
申请号：US562083
申请日：1983-12-16
申请人： Peter Bloch , Meinrad Donner , Roman Schwaighofer
发明人： Peter Bloch , Meinrad Donner , Roman Schwaighofer
IPC分类号： B23F5/08 , B23F23/00 , B23F23/12 , B23Q5/54 , B24B47/10 , B24B53/06 , B24B47/14
CPC分类号： B23F23/1225 , B24B53/06
摘要： The grinding wheel is axially displaceable by means of an axial drive for material removal or cutting operations and tooth flank corrections. The axial drive comprises a double-acting hydraulic piston-cylinder unit, the piston of which is formed at a spindle sleeve of a grinding wheel spindle and the cylinder of which is formed in a carrier or support sleeve. The cylinder is controllable by a servo-valve. A displacement or path measuring device is operatively associated with the spindle sleeve. The servo-valve as well as the displacement or path measuring device are connected to a displacement or path detection circuit which is connected to a program or operating control. There is thus realized a particularly sensitive and precise adjustment for the material removal or cutting operations and the tooth flank corrections.
摘要翻译：砂轮通过轴向驱动轴向移动，用于材料去除或切割操作和齿面校正。轴向驱动包括双作用液压活塞 - 气缸单元，其活塞形成在砂轮主轴的主轴套筒上，其圆柱体形成在载体或支撑套筒中。气缸由伺服阀控制。位移或路径测量装置与主轴套筒可操作地相关联。伺服阀以及位移或路径测量装置连接到连接到程序或操作控制的位移或路径检测电路。因此实现了对材料去除或切割操作和齿面校正的特别灵敏和精确的调整。

3. 发明授权

US4528758A Gear measuring feeler 失效
标题翻译：齿轮测量探头
公开(公告)号：US4528758A
公开(公告)日：1985-07-16
申请号：US560999
申请日：1983-12-13
申请人： Nikolaus Berchtold
发明人： Nikolaus Berchtold
IPC分类号： G01B7/00 , G01B7/28 , G01R33/12
CPC分类号： G01B7/001 , G01B7/283
摘要： The measuring system of a gear measuring feeler in a gear measuring or testing machine comprises two oppositely arranged permanent magnets mounted at an end of a feeler rod located opposite to its end provided with a feeler probe. The measuring system further comprises a Hall-effect generator or sensor fixedly connected to a housing and arranged between the two permanent magnets and spaced therefrom. The Hall-effect generator or sensor is connected to a stationary electronic circuit containing a null point or zero compensation circuit and operational amplifiers. The measuring system supplies an output signal free of any residual or remaining carrier signal and having an extended frequency response range of up to 100 kHz. The output impedance of the measuring system is low and amounts to approximately 1 ohm. The zero point and the amplification or gain can be electrically adjusted without a change in the output impedance. The measuring system has a substantially simpler structure than known inductive measuring systems, consists of a substantially smaller number of individual members, enables a longer measuring path and provides a greater run-out distance after the feeler rod has been moved into contact with a stop.
摘要翻译：齿轮测量或测试机器中的齿轮测量探测器的测量系统包括安装在位于与设置有探针探头的端部相对的探针杆的端部处的两个相对布置的永磁体。测量系统还包括霍尔效应发生器或传感器，该霍尔效应发生器或传感器固定地连接到壳体并且布置在两个永磁体之间并与之隔开。霍尔效应发生器或传感器连接到包含零点或零补偿电路和运算放大器的固定电子电路。测量系统提供没有任何残留或剩余载波信号的输出信号，并具有高达100 kHz的扩展频率响应范围。测量系统的输出阻抗低，约为1欧姆。可以在不改变输出阻抗的情况下电调零点和放大或增益。测量系统具有比已知的感应测量系统更简单的结构，由基本上较少数量的单个构件组成，能够实现更长的测量路径，并且在触针杆已经移动到与止动件接触之后提供更大的跳动距离。

4. 发明授权

US4703261A Differential Hall-effect gear measure feeler 失效
标题翻译：差分霍尔效应齿轮测量探头
公开(公告)号：US4703261A
公开(公告)日：1987-10-27
申请号：US680363
申请日：1984-12-11
申请人： Nikolaus Berchtold
发明人： Nikolaus Berchtold
IPC分类号： G01B7/28 , G01B7/00 , G01D5/14 , G01B7/14 , H03K17/90 , H03K19/18
CPC分类号： G01D5/145
摘要： The measuring system of the gear measuring feeler contains, as a Hall-effect sensor, two Hall-effect sensor elements which are arranged in opposing relationship to each other in the magnetic field. The differential output signal of this dual Hall-effect sensor is processed in a matching circuit which is designed as a differential amplifier circuit, to yield a measuring voltage with respect to zero volt. This measuring voltage is twice as high as in the case where only one Hall-effect sensor element is used as the Hall-effect sensor. Furthermore, the matching circuit is of a simpler structure and the measurement is substantially more precise since there is not required any reference voltage source in the matching circuit.
摘要翻译：齿轮测量探测器的测量系统包含霍尔效应传感器，两个霍尔效应传感器元件在磁场中彼此相对关系地布置。该双霍尔效应传感器的差分输出信号在被设计为差分放大器电路的匹配电路中进行处理，以产生相对于零伏的测量电压。该测量电压是仅使用一个霍尔效应传感器元件作为霍尔效应传感器的情况下的两倍。此外，匹配电路具有更简单的结构，并且由于在匹配电路中不需要任何参考电压源，所以测量显着更精确。

5. 发明授权

US4571891A Apparatus for compensating for dressing tool wear during the dressing of grinding wheels 失效
标题翻译：用于在砂轮修整期间补偿修整工具磨损的装置
公开(公告)号：US4571891A
公开(公告)日：1986-02-25
申请号：US713011
申请日：1985-03-18
申请人： Meinrad Donner
发明人： Meinrad Donner
IPC分类号： B24B49/18
CPC分类号： B24B49/18
摘要： The dressing tool is mounted on a cross-slide so as to be displaceable in parallel and normally with respect to the working surface or face of the grinding wheel which is to be dressed. After each dressing operation the grinding wheel is re-adjusted so as to be repositioned in a defined plane. A displacement measuring system is operatively coupled to the grinding wheel in order to measure the amount of such re-adjustment or adjustment. A difference observed between the desired amount of dressing and the measured amount of adjustment indicates the extent of wear of the dressing tool. The dressing tool is then correspondingly further adjusted and the grinding wheel is subjected to a further dressing operation.
摘要翻译：修整工具安装在十字滑块上，以便相对于要被打磨的砂轮的工作表面或正面平行移动。在每次修整操作之后，重新调节砂轮以便在限定的平面中重新定位。位移测量系统可操作地联接到砂轮，以便测量这种重新调整或调整的量。在所需量的敷料和测量的调节量之间观察到的差异表示敷料工具的磨损程度。然后相应地进一步调整修整工具，并且对砂轮进行进一步的修整操作。

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