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Process for the mechanical winding of a stator for electric motors and wire guides and end plate therefor

机译:机械地缠绕用于电动机的定子和线引导件的方法及其端板

摘要

A method is specified for machine winding of a stator core for electrical machines or electric motors. The stator core (100) has a plurality of stator slots (101-116) which are distributed in the circumferential direction and are formed between poles (201-215), and a stator hole (117). First of all, one end plate (10) is fitted onto each of the two ends of the stator core (100), which end plate (10) consists of electrically insulating material and has a winding wire accommodation space (13) which is located radially and axially outside the stator slots (101-106), runs in the circumferential direction and is arranged in such a manner that a directly adjacent stator slot is at least partially left free, which directly adjacent stator slot is jumped over when the winding pattern which is to be wound is wound with a winding pitch of 1. Furthermore, the end plate (10) has a radially projecting hold-back finger (12) between in each case two adjacent stator slots (101-106). After the end plates (10) have been fitted onto the respective end surfaces of the stator core (100), the winding wire (30) is laid under tension by means of a wire guide (1; 1') in such a manner that the wire guide (1; 1') is moved by means of a holding arm (2; 2') in at least two controlled axes and is possibly moved through the stator hole (117), the wire guide (1; 1') is rotated about an axis at right angles to its longitudinal axis in order to lay the winding wire (30) in the winding wire accommodation space (13) of the respective end plate (10), and the stator core (100) is moved onwards, through an appropriate step interval by the rotary holder (3) to the next stator slot (101-116) to be wound, and the winding wire (30) is guided by the associated hold-back finger (12) of the end plate (10). In addition, wire guides (1; 1') and end plates (10) which are suitable for the method are also specified for purpose. IMAGE
机译:规定了一种用于电机或电动机的定子芯的机器绕组的方法。定子铁心(100)具有在圆周方向上分布并形成在磁极(201-215)之间的多个定子槽(101-116)和定子孔(117)。首先,将一个端板(10)装配到定子铁心(100)的两端中的每个端板上,该端板(10)由电绝缘材料构成并且具有位于其中的绕组容纳空间(13)。在定子槽(101-106)的径向和轴向外部,沿圆周方向延伸,并且布置为使得直接相邻的定子槽至少部分地留有自由,当缠绕模式时,直接相邻的定子槽会跳过将要缠绕的线圈以> 1的缠绕节距缠绕。此外,端板(10)在两个相邻的定子槽(101-106)之间分别具有一个径向伸出的hold指(12)。在将端板(10)安装到定子铁心(100)的各个端面上之后,通过线引导件(1; 1')将绕组线(30)置于张力下,使得导线器(1; 1')借助固定臂(2; 2')在至少两个受控轴上移动,并且有可能穿过定子孔(117; 1)穿过导线器(1; 1')绕与其纵向轴线成直角的轴线旋转,以将绕组线(30)放置在各个端板(10)的绕组线容纳空间(13)中,并且定子铁芯(100)向前移动然后,通过旋转支架(3)以适当的步距间隔到达下一个要缠绕的定子槽(101-116),绕组线(30)由端板的相关联的hold指(12)引导(10)。此外,还为此目的指定了适用于该方法的导丝器(1; 1')和端板(10)。 <图像>

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