A kind of motor stator is installed and is used positioner
Technical field
The present invention relates to a kind of plant equipment, be specifically related to the motor stator installation and use positioner.
Background technology
When prior motor stator core and motor housing are installed; By the manual work assembling, no positioner makes screwed hole plane, place and plane, motor footing place on the stator core not parallel; Directly influencing motor installs; Influenced production efficiency, the whole result of use of motor also descends, and maintenance frequency increases.
Summary of the invention
When the technical problem that the present invention will solve is stator core and motor housing installation, make screwed hole plane, place and plane, motor footing place on the stator core not parallel.
In order to solve the problems of the technologies described above; The present invention realizes through following technical scheme: a kind of motor stator is installed and is used positioner, comprises base plate, vertically is provided with sleeve and backstay on the base plate; Sleeve cooperates with motor case; Backstay contacts with the bottom surface of motor footing, and base plate is provided with the position limiting structure that the restriction motor case rotates, and said sleeve upper surface is provided with two alignment pins; Screwed hole corresponding matching on alignment pin and the stator core, the plane, center line place of two alignment pins is parallel with the bottom surface of motor footing.
Preferably; Said position limiting structure is the vertical slot that is located on the backstay; The center line place plane parallel of said vertical slot sidewall and two alignment pins; The width of vertical slot is corresponding with the thickness of motor footing, and the motor footing is stuck in motor case can not be rotated, and has guaranteed that the center connecting line of two alignment pins is parallel with the bottom surface of motor footing.
Preferably; The said position limiting structure of said position limiting structure is to establish the fixed lever that contacts with the bottom surface of another footing of motor; Plane, center line place with two alignment pins is a datum level; Parallel with datum level from the plane, straight line place of datum level beeline on the straight line of datum level beeline and backstay outer ring surface on the said fixed lever outer ring surface, the bottom surface of said fixed lever contacts that contact line with the bottom surface of backstay parallel with the center connecting line of two alignment pins, the bottom surface of fixed lever fixed electrical machinery footing; Guaranteed that motor case does not rotate, the center connecting line of two alignment pins is parallel with the bottom surface of motor footing.
In sum; Advantage of the present invention: motor housing is placed on the sleeve, and motor case is fixed, make screwed hole and sleeve upper surface on the stator core be provided with two alignment pin corresponding matching with position limiting structure; The center connecting line that guarantees two alignment pins is parallel with the bottom surface of motor footing; Convenience has been installed, has improved the useful life of motor, production efficiency improves.
Description of drawings
Below in conjunction with accompanying drawing the present invention is described further:
Fig. 1 is the structural representation of the embodiment of the invention one;
Fig. 2 is the structural representation of the embodiment of the invention two.
Embodiment
Embodiment one:
As shown in Figure 1, a kind of motor stator is installed and is used positioner, base plate 4; Vertically be provided with sleeve 2 and backstay 1 on the base plate 4, sleeve 2 cooperates with motor case 3, and backstay 1 contacts with the bottom surface of motor footing 31; Base plate 4 is provided with the position limiting structure 5 that restriction motor case 3 rotates, and said sleeve 2 upper surfaces are provided with two alignment pins 21, the screwed hole corresponding matching on alignment pin 21 and the stator core; The plane, center line place of two alignment pins 21 is parallel with the bottom surface of motor footing 31; Said position limiting structure 5 is for being located at the vertical slot 51 on the backstay 1, and the center line of said vertical slot 51 sidewalls and two alignment pins 21 belongs to plane parallel, and the width of vertical slot 51 is corresponding with the thickness of motor footing 31; The motor footing is stuck in motor case 3 can not be rotated, and has guaranteed that the center connecting line of two alignment pins 21 is parallel with the bottom surface of motor footing.
Motor footing 31 is placed in the vertical slot 51 on the backstay 1; Stator core is placed in the sleeve 2; Make screwed hole and sleeve 2 upper surfaces on the stator core be provided with two alignment pin 21 corresponding matching, guarantee that the center connecting line of two alignment pins 21 is parallel with the bottom surface of motor underframe 31.
Embodiment two:
As shown in Figure 2; Positioner is used in one described a kind of motor stator installation like embodiment; Present embodiment has following difference: said position limiting structure 5 is for establishing the fixed lever 52 that contacts with the bottom surface of another footing 32 of motor; Plane, center line place with two alignment pins 21 is a datum level; Parallel with datum level from the plane, straight line place of datum level beeline on the straight line of datum level beeline and backstay 1 outer ring surface on said fixed lever 52 outer ring surfaces, the bottom surface of said fixed lever 52 contacts and to contact line parallel with the center connecting line of two alignment pins 21 in the bottom surface of backstay 1, the bottom surface of fixed lever 52 fixed electrical machinery footing 32; Guaranteed that motor case 3 does not rotate, the center connecting line of two alignment pins 21 is parallel with the bottom surface of motor footing.
Motor one footing 31 bottom surfaces are placed on the backstay 1; 32 faces place on the fixed lever 52 at the bottom of another underframe of motor; Motor places stator core in the sleeve 2; Make screwed hole and sleeve 2 upper surfaces on the stator core be provided with two alignment pin 21 corresponding matching, guarantee that the center connecting line of two alignment pins 21 is parallel with the bottom surface of motor underframe 31.
Motor housing is placed on the sleeve; And motor case is fixed with position limiting structure; Make screwed hole and sleeve upper surface on the stator core be provided with two alignment pin corresponding matching, guarantee that the center connecting line of two alignment pins is parallel with the bottom surface of motor footing, convenience has been installed; Improved the useful life of motor, production efficiency improves.