Apparatus for winding coils for stators of electrical machines
    1.
    发明授权
    Apparatus for winding coils for stators of electrical machines 失效
    用于卷绕电机定子的线圈的装置

    公开(公告)号:US3866847A

    公开(公告)日:1975-02-18

    申请号:US31496472

    申请日:1972-12-14

    申请人: DROLL HANS

    发明人: DROLL HANS

    IPC分类号: H02K15/04 B21F3/04 H01F41/06

    CPC分类号: H02K15/0435

    摘要: An apparatus for winding coils for stators of electrical machines having a former on which the coils are wound and which is made up of at least two portions movable radially towards and away from each other to vary the cross-section of the former between a large cross-section winding position, a small crosssection drawing-off position, and at least one intermediate cross-section winding position. A rod extending axially between the former portions is connected to these portions by a parallel linkage such that axial movement of the rod causes radial movement of the former portions. Stop members are movable into the path of axial movement of the rod and its associated parts to stop the rod at the intermediate position.

    摘要翻译: 用于缠绕具有前者的线圈的线圈的线圈的线圈的装置,线圈缠绕在线圈上,并且由至少两个可径向朝向和远离的部分组成,以改变前者在横截面之间的横截面 断面卷绕位置,小截面拉出位置以及至少一个中间横截面卷绕位置。 在前者部分之间轴向延伸的杆通过平行连杆连接到这些部分,使得杆的轴向运动引起前者部分的径向移动。 止动构件可移动到杆及其相关部件的轴向运动的路径中,以将杆停止在中间位置。

    Process and apparatus for bending the ends of insulating strips in grooves or stators of electrical machines
    2.
    发明授权
    Process and apparatus for bending the ends of insulating strips in grooves or stators of electrical machines 失效
    用于弯曲绝缘层末端的方法和装置在电机或电机定子中

    公开(公告)号:US3863335A

    公开(公告)日:1975-02-04

    申请号:US45843274

    申请日:1974-04-05

    申请人: DROLL HANS

    发明人: DROLL HANS

    摘要: A method and apparatus for bending the ends of thermoplastic insulating strips located in stator grooves back against the end faces of the stators. The ends are heated, bent back 90* while heated, and then held down as they cool off. Hot stamps engage both end portions of each strip while the stamps move towards their respective stator end faces at equal and opposite speeds, simultaneously pressing back both ends of each strip. A cold stamp is preferably mounted within each hot stamp so as to engage the bent back ends promptly after removal of the hot stamp. The apparatus may include a plurality of operating stations with the stators movable between them.

    摘要翻译: 一种用于将位于定子槽中的热塑性绝缘条的端部弯曲抵靠定子的端面的方法和装置。 将端部加热,加热弯曲90度,然后在冷却时按住。 热印标签接合每个条带的两个端部,同时邮票以相等和相反的速度朝着它们各自的定子端面移动,同时按压每个条带的两端。 优选地,在每个热印章中安装冷印,以便在移除热印后立即接合弯曲的后端。 该装置可以包括多个操作台,其中定子可在它们之间移动。

    Wire supply control arrangement
    3.
    发明授权
    Wire supply control arrangement 失效
    电源控制装置

    公开(公告)号:US3927842A

    公开(公告)日:1975-12-23

    申请号:US41002773

    申请日:1973-10-26

    申请人: DROLL HANS

    发明人: DROLL HANS

    摘要: A control arrangement for the wire supply of a stator winding apparatus is provided which produces an indication of when the amount of wire remaining in the supply drops below a predetermined level. The control arrangement includes an actual value resistance detector which produces an output voltage in accordance with the resistance of the supply and hence the wire remaining in the supply coil. A theoretical resistance value reference generator stores a voltage corresponding to the predetermined level referred to above and a comparator compares this voltage with that produced by the detector. The output of the comparator is utilized by control circuit which terminates operation of the winding apparatus and/or drives a suitable indicator.

    摘要翻译: 提供了一种用于定子绕组装置的电线供应的控制装置,其产生何时剩余在电源中的电线数量下降到预定电平以下的指示。 控制装置包括一个实际值电阻检测器,该检测器根据电源电阻产生一个输出电压,从而产生剩余在电源线圈中的电线。 理论电阻值参考发生器存储对应于上述预定电平的电压,并且比较器将该电压与由检测器产生的电压进行比较。 比较器的输出由控制电路利用,该控制电路终止绕组装置的操作和/或驱动合适的指示器。

    Apparatus for forming and transferring coils for stators
    4.
    发明授权
    Apparatus for forming and transferring coils for stators 失效
    用于形成和传送线圈的装置

    公开(公告)号:US3602972A

    公开(公告)日:1971-09-07

    申请号:US3602972D

    申请日:1969-10-22

    申请人: DROLL HANS

    发明人: DROLL HANS

    IPC分类号: H02K15/06

    摘要: Apparatus including circularly arranged transfer bars movable to protrude axially from the front end of a former to automatically transfer wound coils from the former to mounting fingers of a device which inserts the wound coils in the stator grooves. A control device regulates feeding of wire to the former to form the coils in a manner which facilitates subsequent transfer of the coils from the former.

    Drawing-in tool for the drawing of coils into stator grooves
    5.
    发明授权
    Drawing-in tool for the drawing of coils into stator grooves 失效
    将线圈绘制到定子槽中的绘图工具

    公开(公告)号:US3559268A

    公开(公告)日:1971-02-02

    申请号:US3559268D

    申请日:1969-10-24

    申请人: DROLL HANS

    发明人: DROLL HANS

    IPC分类号: H02K15/06 H02K15/00

    CPC分类号: H02K15/068 Y10T29/53143

    摘要: A DEVICE FOR PLACING PRE-WOUND COILS INTO STATOR GROOVES INCLUDING A GENERALLY CIRCULAR STRIPPER MEMBER MOVABLE THROUGH THE STATOR. TEETH ARE ARRANGED ABOUT THE PERIPHERY OF THE STRIPPER MEMBER WITH FINGERS IN SLOTS BETWEEN THE TEETH. SOME FINGERS, AND PREFERABLY AT LEAST ONE FINGER ADJACENT EACH TOOTH WHICH CONTAINS A PREWOUND COIL TO BE PLACED INTO THE STATOR IS FIXED ONTO THE STRIPPER MEMBER FOR MOVEMENT THEREWITH AS THE LATTER MOVES THROUGH THE STATOR.