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256 条记录 (耗时 0.057 秒)

    Position control system with plural signal transmission through common inductive device
    1.
    发明授权
    Position control system with plural signal transmission through common inductive device 失效
    位置控制系统通过通用感应装置进行多信号传输

    公开(公告)号：US3866212A

    公开(公告)日：1975-02-11

    申请号：US40866573

    申请日：1973-10-23

    申请人： GIDDINGS & LEWIS

    发明人： SIMON JAMES B ,  BULLOCK THOMAS B

    IPC分类号： G05B19/35 ,  H03K13/02 ,  G08C9/04

    CPC分类号： G05B19/351 ,  G05B2219/37469 ,  G05B2219/41249 ,  G05B2219/42329

    摘要： A postion-controlling system associated with one or more movable members and utilizing a resolver type inductive coupling device such as a ''''linear Inductosyn,'''' characterized by the transmission of alternating voltages having more than one frequency through the device. In the preferred form, analog signals of first and second frequencies are applied to excite two sets of input windings and the signal from a single output winding is split into its frequency components so as to produce error signals for driving two members to commanded positions along a common path; and an input of third frequency is superimposed upon the excitation for one set of input windings with the subsequent separation of that frequency from the output signal to monitor and confirm the operability of the inductive device and its associated components. The simultaneous control of two members may be employed without the monitoring, or the monitoring may be employed in a system controlling the position of a single member.

    摘要翻译： 一个位置控制系统与一个或多个可移动部件相关联并且利用诸如“线性Inductosyn”的旋转变压器型电感耦合装置，其特征在于通过装置传输具有多于一个频率的交流电压。 在优选形式中，施加第一和第二频率的模拟信号以激励两组输入绕组，并且来自单个输出绕组的信号被分成其频率分量，以便产生用于将两个构件驱动到沿着指令位置的命令位置的误差信号 共同的路径 并且第三频率的输入叠加在一组输入绕组的激励上，随后将该频率与输出信号分离，以监测并确认感应装置及其相关部件的可操作性。 可以在不进行监视的情况下使用两个构件的同时控制，或者可以在控制单个构件的位置的系统中使用监视。

    Measuring gage for turning machines and the like
    2.
    发明授权
    Measuring gage for turning machines and the like 失效
    测量机用于旋转机械和类似

    公开(公告)号：US3851396A

    公开(公告)日：1974-12-03

    申请号：US36596173

    申请日：1973-06-01

    申请人： GIDDINGS & LEWIS

    发明人： KLABUNDE S

    IPC分类号： G01B7/12 ,  G01B5/08 ,  G01B5/10

    CPC分类号： G01B7/12

    摘要： An in-process measuring gage for use in connection with turning machines and the like wherein the gage is self-contained and adjusting for producing a precision output signal indicative of workpiece size. The gage has a column and a pair of arms attached to slides with the arms being normally biased and gravity actuated toward each other for maintaining continuous contact with a workpiece regardless of whether or not the workpiece is round. The arms while fixedly held in an outwardly projecting position include means for swinging transversely to an out of the way position in the event the arms encounter excessive resistance or an obstruction. The arms may be set in a predetermined position with clamping means and an arrangement is provided for permitting a certain amount of float by the arms so that they may move longitudinally to prevent damage should the arms be brought into contact with an oversized workpiece when they are clamped in the fixed position.

    摘要翻译： 一种用于与车床等相关使用的过程测量计，其中量具是独立的并且被调整以产生指示工件尺寸的精确输出信号。 量具具有连接到滑块上的柱和一对臂，其中臂正常地被偏置并且重力致动于彼此以保持与工件的连续接触，而不管工件是否为圆形。 固定地保持在向外突出位置的臂包括在臂受到过大阻力或阻塞的情况下横向摆动的装置。 臂可以用夹紧装置设置在预定位置，并且提供了用于允许臂的一定量的浮子的布置，使得它们可以纵向移动以防止当臂被放大时与尺寸过大的工件接触时的损坏 夹在固定位置。

    Alleviation of delays and inaccuracies in machining by the constant surface feet per minute mode
    3.
    发明授权
    Alleviation of delays and inaccuracies in machining by the constant surface feet per minute mode 失效
    通过每分钟模式的恒定表面功率加工延迟和不准确

    公开(公告)号：US3840791A

    公开(公告)日：1974-10-08

    申请号：US33605573

    申请日：1973-02-26

    申请人： GIDDINGS & LEWIS

    发明人： MACK W

    IPC分类号： G05B19/18 ,  G06F15/46

    CPC分类号： G05B19/182 ,  G05B2219/34391 ,  G05B2219/43007 ,  G05B2219/43141 ,  G05B2219/43152 ,  G05B2219/45136

    摘要： Methods and apparatus for causing a turning machine tool to operate with selectable but ''''constant surface feet per minute'''' (CSFM) under the control of an iteratively computing numerical control director, and characterized by anticipation of the necessary spindle or table r.p.m. which will be required at the start of a cut, such that as the cutter is rapidly approaching a workpiece, the spindle or table is accelerated to that required speed, thereby to substantially eliminate the delay which would be necessary to wait for the required speed to be reached with spindle or table servo motors of limited power driving loads with high inertia. The invention is specifically embodied in methods and apparatus for substituting (in lieu of signals representing the actual radius of the cutter from the workpiece center) signals representing the radial distance from the work center which the cutter will reach at the end of a rapid traverse positioning motion- and while that positioning motion is being executed- in the steps and apparatus by which the table or spindle speed is made inversely proportional to a signaled radius value.

    Automatic insert assembly system employing rotary transfer of the workpiece
    4.
    发明授权
    Automatic insert assembly system employing rotary transfer of the workpiece 失效
    自动插入装置系统采用工件的转动

    公开(公告)号：US3668773A

    公开(公告)日：1972-06-13

    申请号：US3668773D

    申请日：1970-09-17

    申请人： GIDDINGS & LEWIS

    发明人： ACHTERBERG RAYMOND C

    IPC分类号： B23P19/04 ,  B23P19/00 ,  B23P15/02 ,  B23Q7/10

    CPC分类号： B23P19/04 ,  Y10T29/49321 ,  Y10T29/49828 ,  Y10T29/53074 ,  Y10T29/53313 ,  Y10T29/53391 ,  Y10T29/53478

    摘要： An assembly machine and method are provided for automatically inserting and fixing blade-like inserts in a torque converter turbine drum or like article. The assembly mechanism includes automatic apparatus for accomplishing the requisite assembly motions, including securely grasping a turbine drum or housing at a load-unload station, moving the drum or housing to a work station, stripping a blade-like insert from a feeding magazine, rolling the stripped insert into the drum or housing, angularly indexing the drum or housing to a successive position so as to receive the next blade-like insert, counting the number of angular indexing steps imparted to the drum, and returning the drum or housing with its assembled blade-like inserts to the load-unload station when the requisite number of blades have been inserted.

    摘要翻译： 提供一种装配机器和方法，用于将叶片状插入件自动插入和固定在变矩器涡轮机滚筒或类似物品中。 组装机构包括用于完成必要的组装运动的自动装置，包括在卸载站处牢固地抓住涡轮鼓或壳体，将滚筒或壳体移动到工作站，从进料仓中剥离刀片状刀片，滚动 剥离的插入件进入滚筒或壳体，将滚筒或壳体成角度地分度到连续的位置，以便接收下一个叶片状插入件，计数赋予滚筒的角度分度步骤的数量，以及使滚筒或壳体与其一起返回 当插入必需数量的刀片时，将装配好的刀片式刀片装入卸载站。

    Power tool turret assembly
    5.
    发明授权
    Power tool turret assembly 失效
    电动工具组合

    公开(公告)号：US3653282A

    公开(公告)日：1972-04-04

    申请号：US3653282D

    申请日：1969-10-13

    申请人： GIDDINGS & LEWIS

    发明人： BOUFFIOU RUSSELL D ,  NIELSEN CHRISTIAN A

    IPC分类号： B23Q16/10 ,  G05B19/35 ,  B23B29/32

    CPC分类号： B23Q16/102 ,  G05B19/351 ,  G05B2219/49134 ,  Y10T29/5154 ,  Y10T74/1412 ,  Y10T74/1429 ,  Y10T74/1447 ,  Y10T74/1476 ,  Y10T74/1488 ,  Y10T74/1494 ,  Y10T408/37

    摘要： A machine tool turret head, more particularly a power operated turret head, is provided with fluid power actuated toggle means for axially clamping the turret head to the machine tool ram or saddle. When a wedge member is withdrawn from a position between the toggle members, the turret head is released from a clamped work position and allowed to slide axially for a limited distance along a turret head stem. Logic circuitry and a resolver are employed to cause a motor and drive train to rotate the turret head and to locate the head via the most expeditious route within the predetermined initial angular tolerance limits of a new work position. The wedge member is then reinserted between the toggle means to move the turret axially back along the stem, and reclamp the turret in its new work position. A lost motion coupler is included in the drive train to allow the turret head to rotate slightly as it moves into its clamped position without damage to the associated drive train or other parts.

    摘要翻译： 机床转塔头，更具体地说是一个动力操作的转塔头，设置有用于将转台头轴向夹紧到机床压头或鞍座的流体动力驱动的肘节装置。 当楔形构件从肘节构件之间的位置撤回时，转台头部从夹紧的工作位置释放并允许沿着转台头杆轴向滑动一段有限的距离。 采用逻辑电路和旋转变压器来使电动机和传动系转动转台头部，并通过在新的工作位置的预定初始角度公差极限内的最快捷的路线定位头部。 然后将楔形构件重新插入在肘节装置之间以沿着杆轴向向后移动转台，并将转塔重新放置在其新的工作位置。 传动系中包括一个失速联动器，以便当转塔移动到其夹紧位置时，转塔头稍稍旋转，而不损坏相关联的传动系或其他部件。