Adaptive grinding control
    1.
    发明授权
    Adaptive grinding control 失效
    自适应磨削控制

    公开(公告)号:US4193227A

    公开(公告)日:1980-03-18

    申请号:US917415

    申请日:1978-06-21

    IPC分类号: B23Q15/12 B24B49/16

    CPC分类号: B24B49/16 B23Q15/12

    摘要: A method and apparatus for controlling the infeed of a grinding machine senses the interface force between a grinding wheel and a workpiece to control infeed for grinding a workpiece with diverse grindability characteristics. The infeed is increased in response to an increase in the sensed force until the interface force reaches a predetermined level; while the interface force is decreased to a predetermined level in response to a decrease in the sensed force.

    摘要翻译: 用于控制研磨机的进料的方法和装置感测砂轮和工件之间的界面力,以控制用于研磨具有不同可磨性特征的工件的进料。 响应于感测力的增加,进给量增加,直到界面力达到预定水平; 同时响应于感测到的力的减小而将界面力降低到预定水平。

    Grinding machine
    2.
    发明授权
    Grinding machine 失效
    磨床

    公开(公告)号:US4080759A

    公开(公告)日:1978-03-28

    申请号:US720890

    申请日:1976-09-07

    IPC分类号: B23Q15/00 G05B19/10 B24B51/00

    摘要: Grinding machine with a provision for setting up grinding cycle parameters and then locking them in the selected condition so that they are not accessible to the normal operator. The control is provided with lamps to indicate machine events and event failure.

    摘要翻译: 研磨机具有设置磨削循环参数的规定,然后将其锁定在选定的状态,使其不能正常操作。 该控制器提供有指示机器事件和事件故障的灯。

    Grinding machine control
    3.
    发明授权
    Grinding machine control 失效
    磨床控制

    公开(公告)号:US4074467A

    公开(公告)日:1978-02-21

    申请号:US777024

    申请日:1977-03-14

    摘要: A multimodal cycle for a grinding machine is modified as the function of the grinding force and the mode of operation. The grinding force is monitored by measuring the electrical load value upon the grinding wheel motor during operating conditions and biasing this value by a stored value representative of the nongrinding idle load. The idle load bias is updated with each grinding cycle and the grinding force signal is used to control a variety of machine operations. If the grinding force signal exceeds a predetermined threshold during an early portion of the grinding cycle, the wheelhead advancement is terminated; while the same situation in a later portion of the cycle permits continued wheelhead advancement but at a reduced rate. The grinding force signal is also used to count parts and detect part absence. It is further used to regulate rough and finished spark-outs as well as a peak load limit for the grinding cycle. The threshold level for these latter three functions is further modulated in accordance to the size of the grinding wheel.

    摘要翻译: 研磨机的多模式循环作为磨削力和操作模式的功能进行了修改。 通过测量砂轮电机在运行条件下的电气负载值来监测研磨力,并通过代表非研磨空载负载的存储值对该值进行偏置。 每个研磨周期更新空载负载偏置,并使用磨削力信号来控制各种机器操作。 如果磨削力信号在磨削循环的早期阶段超过预定的阈值,则结束头部进给; 而在循环的后面部分中的相同情况允许持续的砂轮进给,但速度降低。 磨削力信号也用于对零件进行计数并检测零件不存在。 它进一步用于调节粗磨和成品火花喷头以及磨削循环的峰值负载极限。 这些后三种功能的阈值水平根据砂轮的尺寸进一步调制。

    Toolhead
    5.
    发明授权
    Toolhead 失效
    工具头

    公开(公告)号:US3945694A

    公开(公告)日:1976-03-23

    申请号:US520410

    申请日:1974-11-04

    IPC分类号: B23B19/02 B24B41/04 B24B41/00

    摘要: A toolhead having a spindle mounted in axially spaced bearings wherein one of the bearings is allowed to slide axially during dynamic effects on the bearings or thermal expansion and contraction of the spindle, the axial movement being made possible by the provision of rows of barrel-shaped rollers.

    摘要翻译: 具有安装在轴向间隔轴承中的心轴的工具头,其中轴承中的一个允许在轴承的动态效应或主轴的热膨胀和收缩期间轴向滑动,轴向运动通过提供行的桶形 滚筒。

    Finishing tool
    9.
    发明授权
    Finishing tool 失效
    整理工具

    公开(公告)号:US4175415A

    公开(公告)日:1979-11-27

    申请号:US934904

    申请日:1978-08-18

    IPC分类号: B24B35/00 B21H1/00

    摘要: A tool for deburring or finishing a workpiece is mounted for common reciprocatory movement with the wheelhead of a grinding machine. The tool, which is form of an elongated rod, is supported in a housing which is in turn pivoted about an axis transverse to the tool. A biasing means urges the tool toward a predetermined angular position about the pivotal axis of a housing. The tool cooperates with a workpiece to selectively overcome the bias and oscillate the tool in accordance with the relative reciprocatory movement between the grinding wheel and the workpiece.

    摘要翻译: 安装用于去毛刺或整理工件的工具,用于与研磨机的砂轮头进行常规的往复运动。 作为细长杆的形式的工具被支撑在壳体中,壳体又绕与工具横向的轴线枢转。 偏压装置将工具推向围绕壳体的枢转轴线的预定角度位置。 工具与工件协同工作,以选择性地克服偏压,并根据砂轮和工件之间的相对往复运动摆动工具。

    Grinding machine
    10.
    发明授权
    Grinding machine 失效
    磨床

    公开(公告)号:US4068412A

    公开(公告)日:1978-01-17

    申请号:US742411

    申请日:1976-11-12

    摘要: Grinding machine for a workpiece having a reference surface that cannot be used for mounting the workpiece for grinding and, yet, must be located near the abrasive wheel to permit accurate grinding of surfaces relative to the reference surface; the machine includes a chuck adapted to mate with a locating surface in a workhead and to mate with a similar locating surface in a mounting means, the mounting means including a clamp for engaging the reference surface on the workpiece and holding it in a fixed predetermined relationship to the locating surface on the chuck.

    摘要翻译: 用于具有不能用于安装用于研磨的工件的参考表面的工件的研磨机,并且必须位于砂轮附近以允许相对于参考表面的表面的精确研磨; 该机器包括适于与工作头中的定位表面配合并与安装装置中的类似定位表面配合的卡盘,所述安装装置包括夹具,用于接合工件上的参考表面并以固定的预定关系 到卡盘上的定位表面。