New energy automobile driving motor stator and rotor punching sheet arrangement device

Abstract

The utility model relates to the technical field of motor stator and rotor punching sheet processing, in particular to a new energy automobile driving motor stator and rotor punching sheet arranging device, which comprises a workbench, a centering assembly and a height adjusting assembly, and is characterized in that the centering assembly comprises a protective cover, a motor, a positive and negative tooth screw rod, a worm, a worm gear, a bracket and a bearing frame; the protection cover and the support are arranged on the left side and the right side of the workbench respectively, the worm and the two sets of worm wheels are arranged in the protection cover, the worm is meshed with the worm wheels, and the output end of the motor penetrates through the protection cover and is connected with the worm. Through the positive and negative tooth screw rod and the worm and gear mechanism driven by the motor, the movement of the bearing frame can be accurately controlled, so that the centering plate is in contact with materials, and the centering precision of the stator and rotor punching sheets in the arrangement process is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of motor stator and rotor punching sheet processing, in particular to a device for sorting stator and rotor punching sheets of a driving motor of a new energy vehicle. Background Technique

[0002] During the manufacturing process of the stator and rotor punching sheets of the driving motor of a new energy vehicle, a series of stamping, sorting and assembling steps are required. When sorting the stator and rotor punching sheets of the driving motor of a new energy vehicle, a centering clamping device is needed to ensure that the stacked stator and rotor punching sheets are stacked at a specified position.

[0003] The traditional sorting clamping device is not convenient for centering and limiting materials of different specifications, and it is not convenient to extend and expand the height according to the height of the stacked materials, so it is more inconvenient to use. Content of the Utility Model

[0004] (1) Technical Problem to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides a device for sorting stator and rotor punching sheets of a driving motor of a new energy vehicle.

[0006] (2) Technical Solution

[0007] To achieve the above object, the utility model provides the following technical solution: A device for sorting stator and rotor punching sheets of a driving motor of a new energy vehicle, including a workbench, a centering component and a height adjustment component. The centering component includes a protective cover, a motor, a positive and negative thread screw, a worm, a worm gear, a bracket and a bearing frame. The protective cover and the bracket are respectively arranged on the left and right sides of the workbench. The worm and two groups of worm gears are arranged in the protective cover. The worm is meshed with the worm gear. The output end of the motor penetrates through the protective cover and is connected with the worm. Two groups of positive and negative thread screws are provided. One end of the positive and negative thread screw is rotatably connected with the bracket. The other end of the positive and negative thread screw penetrates through the protective cover and is connected with the center of the worm gear. Two groups of bearing frames are symmetrically arranged. The height adjustment component includes a connecting piece, a centering plate, an extension plate and a thruster. A connecting groove is arranged on the bearing frame. One end of the centering plate close to the bearing frame is provided with a connecting piece and a thruster adapted to the connecting groove. The output end of the thruster is connected with the extension plate. A plurality of extension grooves are arranged at the end of the centering plate far from the bearing frame. The extension plate is in an inverted L shape, and the extension plate is inserted into the extension groove.

[0008] In order to facilitate the disassembly and assembly of the centering plate, the present utility model is improved. The connecting member includes a connecting block, an elastic member, and a clamping block. The connecting block is inserted into the connecting groove. Activity grooves are provided on both sides of the connecting block, and clamping grooves are provided on both sides of the connecting groove. Both ends of the elastic member are respectively connected to the inner wall of the activity groove and the clamping block, and the clamping block is clamped with the clamping groove.

[0009] Preferably, the elastic member includes a spring and a telescopic rod, and the spring is sleeved on the telescopic rod.

[0010] Preferably, the clamping block is hemispherical.

[0011] Preferably, the motor is a servo motor.

[0012] Preferably, the thruster is a cylinder.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the present utility model provides a device for sorting stator and rotor punching sheets of a driving motor of a new energy vehicle, having the following beneficial effects:

[0015] For the device for sorting stator and rotor punching sheets of the driving motor of the new energy vehicle, through the forward and reverse thread screw and the worm and worm gear mechanism driven by the motor, the movement of the bearing frame can be accurately controlled, so that the centering plate contacts the material, ensuring the centering accuracy of the stator and rotor punching sheets during the sorting process;

[0016] The centering plate and the bearing frame are detachably connected through the connecting member, which is convenient to select a centering plate with a suitable specification according to requirements. The thruster can adjust the height of the extension plate to further perform centering and limiting on materials stacked higher. Description of the drawings

[0017] Figure 1 It is the first front view schematic diagram of the structure of the present utility model;

[0018] Figure 2 It is the second front view schematic diagram of the structure of the present utility model;

[0019] Figure 3 It is the partial explosion schematic diagram of the structure of the present utility model;

[0020] Figure 4 It is the assembly schematic diagram of the motor, worm, and worm gear of the structure of the present utility model.

[0021] In the figure: 1, workbench; 2, protective cover; 3, motor; 4, forward and reverse thread screw; 5, worm; 6, worm gear; 7, bracket; 8, bearing frame; 9, centering plate; 10, extension plate; 11, thruster; 12, connecting block; 13, clamping block; 14, spring; 15, telescopic rod. Detailed implementation manners

[0022] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-4 , a device for sorting the stator and rotor punching sheets of a new energy vehicle drive motor, which includes a workbench 1, a centering assembly, and a height adjustment assembly. The centering assembly includes a protective cover 2, a motor 3, a positive and negative thread screw 4, a worm 5, a worm gear 6, a bracket 7, and a bearing frame 8. The protective cover 2 and the bracket 7 are respectively arranged on the left and right sides of the workbench 1. The worm 5 and two groups of worm gears 6 are arranged inside the protective cover 2. The worm 5 meshes with the worm gear 6. The output end of the motor 3 penetrates the protective cover 2 and is connected to the worm 5. The positive and negative thread screws 4 are arranged in two groups. One end of the positive and negative thread screw 4 is rotatably connected to the bracket 7, and the other end of the positive and negative thread screw 4 penetrates the protective cover 2 and is connected to the center of the worm gear 6. The bearing frames 8 are arranged in two groups symmetrically. The height adjustment assembly includes a connecting piece, a centering plate 9, an extension plate 10, and a thruster 11. A connecting groove is arranged on the bearing frame 8. One end of the centering plate 9 close to the bearing frame 8 is provided with a connecting piece and a thruster 11 adapted to the connecting groove. The output end of the thruster 11 is connected to the extension plate 10. A number of extension grooves are arranged at the end of the centering plate 9 far from the bearing frame 8. The extension plate 10 is in an inverted L shape, and the extension plate 10 is inserted into the extension groove.

[0024] During actual use, the workbench 1 provides stable support for the protective cover 2 and the bracket 7. The motor 3 is started. Initially, the distance between the two bearing frames 8 is relatively large. The stacked stator and rotor punching sheets of the motor 3 are placed on the workbench 1. The motor 3 drives the worm 5 to rotate, the worm 5 drives the two groups of worm gears 6 to rotate, and the positive and negative thread screws 4 drive the two bearing frames 8 to move towards each other. The centering plate 9 is connected to the bearing frame 8 through a connecting piece. Initially, the thruster 11 is in a contracted state. When it is necessary to perform centering and limiting on higher materials, the thruster 11 drives the extension plate 10 to rise to ensure the stability of centering and limiting of stacked higher materials. In this embodiment, the motor 3 adopts a servo motor 3 with precise control, and the thruster 11 adopts a cylinder with stable operation.

[0025] During actual use, the connecting member includes a connecting block 12, an elastic member, and a clamping block 13. The connecting block 12 is inserted into the connecting groove. Activity grooves are provided on both sides of the connecting block 12, and clamping grooves are provided on both sides of the connecting groove. Both ends of the elastic member are respectively connected to the inner wall of the activity groove and the clamping block 13. The clamping block 13 is clamped with the clamping groove. When the connecting block 12 is inserted into the connecting groove, after the activity groove is aligned with the clamping groove, the elastic member pushes the clamping block 13 into the clamping groove. The elastic member includes a spring 14 and a telescopic rod 15. The spring 14 is sleeved on the telescopic rod 15. The clamping block 13 is hemispherical. The spring 14 pushes the clamping block 13 into the clamping groove, and the telescopic rod 15 ensures the stability of the movement of the clamping block 13.

[0026] To illustrate in detail the possible application scenarios, technical principles, specific implementable solutions, achievable purposes and effects of the present application, the following is described in detail with reference to the specific examples listed and in conjunction with the drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and thus are only examples and cannot be used to limit the protection scope of the present application.

[0027] Referring to "embodiments" herein means that the specific features, structures or characteristics described in conjunction with the embodiments can be included in at least one embodiment of the present application. The term "embodiment" that appears in various positions in the specification does not necessarily refer to the same embodiment, nor is it particularly limited to the independence or relevance between other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.

[0028] Unless otherwise defined, the meanings of the technical terms used herein are the same as those commonly understood by those skilled in the technical field to which the present application belongs; the use of the relevant terms herein is only for describing specific embodiments and is not intended to limit the present application.

[0029] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for arranging stator and rotor punching sheets of a new energy vehicle drive motor, comprising a workbench (1), a centering component and a height adjustment component, characterized in that: The centering assembly comprises a protective cover (2), a motor (3), a positive and negative threaded screw (4), a worm (5), a worm wheel (6), a bracket (7) and a bearing frame (8); the protective cover (2) and the bracket (7) are respectively arranged on the left and right sides of the workbench (1); the worm (5) and two groups of worm wheels (6) are arranged in the protective cover (2); the worm (5) is meshed with the worm wheel (6); the output end of the motor (3) passes through the protective cover (2) and is connected to the worm (5); the positive and negative threaded screw (4) is arranged in two groups; one end of the positive and negative threaded screw (4) is rotatably connected to the bracket (7); the other end of the positive and negative threaded screw (4) passes through the bracket (7); The protective cover (2) is connected to the center of the worm gear (6), the bearing frame (8) is arranged in two groups symmetrically, the height adjustment component comprises a connecting piece, a centering plate (9), an extension plate (10) and a propeller (11), the bearing frame (8) is provided with a connecting groove, the centering plate (9) is provided with a connecting piece and a propeller (11) adapted to the connecting groove at one end close to the bearing frame (8), the output end of the propeller (11) is connected to the extension plate (10), the centering plate (9) is provided with a plurality of groups of extension grooves at one end away from the bearing frame (8), the extension plate (10) is in an inverted L shape, and the extension plate (10) is plugged into the extension groove.

2. The device for arranging stator and rotor punching sheets of a new energy vehicle drive motor according to claim 1 is characterized in that: The connecting member comprises a connecting block (12), an elastic member and a clamping block (13); the connecting block (12) is plugged into the connecting groove; movable grooves are arranged on both sides of the connecting block (12); clamping grooves are arranged on both sides of the connecting groove; two ends of the elastic member are respectively connected to the inner wall of the movable groove and the clamping block (13); and the clamping block (13) is clamped into the clamping groove.

3. The device for arranging stator and rotor punching sheets of a new energy vehicle driving motor according to claim 2 is characterized in that: The elastic member comprises a spring (14) and a telescopic rod (15), and the spring (14) is sleeved on the telescopic rod (15).

4. The device for arranging stator and rotor punching sheets of a new energy vehicle drive motor according to claim 3 is characterized in that: The clamping block (13) is hemispherical.

5. The device for arranging stator and rotor punching sheets of a new energy vehicle driving motor according to claim 4 is characterized in that: The motor (3) is a servo motor.

6. The device for arranging stator and rotor punching sheets of a new energy vehicle drive motor according to claim 5 is characterized in that: The propeller (11) is a cylinder.

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