CN219067443U

CN219067443U - Crimping mechanism of aluminum wire terminal for motor stator

Info

Publication number: CN219067443U
Application number: CN202223178095.5U
Authority: CN
Inventors: 徐爱荣
Original assignee: Changzhou Zhanxu Electromechanical Co ltd
Current assignee: Changzhou Zhanxu Electromechanical Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-05-23
Anticipated expiration: 2032-11-28

Abstract

The utility model discloses a crimping mechanism of an aluminum wire terminal for a motor stator, which comprises a top plate and a bottom plate, wherein a supporting rod is connected between the top plate and the bottom plate, a hydraulic press is arranged at the top of the top plate, an output end of the hydraulic press penetrates through the top plate and then is connected with a fixed shell, the bottom of the fixed shell is fixedly connected with a lifting plate, and the bottom of the lifting plate is provided with a crimping block; according to the utility model, the processed enameled wire passes through the connecting hole on the surface of the binding post and is placed in the crimping cavity, the hydraulic press is started, the output end of the hydraulic press drives the crimping block to move downwards, the bottom of the binding post can crimp the enameled wire after the binding post moves to a certain position in the crimping cavity, the enameled wire is processed, the spring pushes the moving plate, and the lifting rod drives the binding post to move to the initial position, so that a worker can conveniently and rapidly take out the crimped enameled wire to perform the next crimping operation, and the operation is convenient.

Description

Crimping mechanism of aluminum wire terminal for motor stator

Technical Field

The utility model relates to the technical field of motor stators, in particular to a crimping mechanism of an aluminum wire terminal for a motor stator.

Background

The aluminum wire terminal is applied to a production line for assembling a motor stator, so that the processing and the later use of the motor are completed, most crimping devices are inconvenient to use in use when a terminal connecting wire is processed, such as Chinese patent with the publication number of CN212889111U, which discloses a crimping die special for a bobbin terminal.

However, the above scheme has the following disadvantages: in the use process, the terminal can be subjected to crimping processing, but in the working process, the processed terminal can be placed in the fixed die, the terminal is lack of a quick fetching piece, and the terminal is required to be manually operated in the use process, so that the operation is time-consuming and labor-consuming and inconvenient; for this reason, we propose a crimping mechanism of aluminum wire terminals for motor stators.

Disclosure of Invention

The utility model aims to provide a crimping mechanism of an aluminum wire terminal for a motor stator, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a crimping mechanism of aluminum wire terminal for motor stator, includes roof and bottom plate, be connected with the bracing piece between roof and the bottom plate, the bracing piece is convenient for support the roof, the top of roof is provided with the hydraulic press, be connected with the fixed shell behind the output of hydraulic press runs through the roof, one side of fixed shell is connected with first screw rod, the one end of first screw rod runs through the output of fixed shell and hydraulic press, and first screw rod can fix the output at the hydraulic press with the fixed shell.

The bottom fixedly connected with lifter plate of fixed shell, the both sides of lifter plate have the polished rod respectively, and the polished rod is convenient for carry out the position to the lifter plate and prescribe a limit to, be connected with the kicking block behind the top of polished rod runs through the roof, and the setting of kicking block avoids the polished rod to break away from the top of roof when removing, the surface cover of polished rod is equipped with the extension spring that is located roof bottom and lifter plate top, and when the lifter plate drove the polished rod and moves down, the extension spring is stretched, and after decurrent pulling force disappeared, the extension spring utilized self pulling force to drive the lifter plate to drive the polished rod to initial position.

The bottom of the lifting plate is provided with a pressing block which is fixedly connected with the bottom of the lifting plate;

the top of bottom plate is connected with the connecting plate, is fixed connection between connecting plate and the bottom plate, the top of connecting plate is provided with the workstation, the crimping chamber has been seted up to the inside of workstation, crimping chamber and workstation integrated into one piece set up, the inside slip in crimping chamber has binding post, the connecting hole has been seted up on binding post's surface, and the connecting hole is convenient for place the enameled wire, the fixed chamber has been seted up to the inside that lies in crimping chamber of workstation in the below of crimping chamber, the inside slip in fixed chamber has the movable plate, binding post's bottom is connected with the lifting rod, and the lifting rod is convenient for drive binding post promotes to initial position, the bottom of lifting rod is connected with the round bar, and round bar and lifting rod are welding set up, the round bar runs through the movable plate after the welding have the limiting plate, connect between limiting plate and the round bar more firmly.

The inside in fixed chamber is connected with the telescopic link, and the telescopic link is more firm with the connection between the fixed chamber, the surface cover of telescopic link is equipped with the spring that is located between movable plate bottom and the fixed intracavity roof, and the spring on telescopic link surface can be extruded for the spring is in the state of compression, after the movable plate does not move down, the spring on telescopic link surface utilizes self restoring force to remove the movable plate to initial position.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the processed enameled wire passes through the connecting hole on the surface of the binding post and is placed in the crimping cavity, then the hydraulic press is started, the output end at the bottom of the hydraulic press drives the fixed shell, the lifting plate and the crimping block to move downwards, when the bottom of the crimping block is contacted with the top of the binding post, the hydraulic press continues to work, the output end of the hydraulic press drives the binding post to move towards the inside of the crimping cavity, after the binding post moves to a certain position in the crimping cavity, the bottom of the binding post can crimp the enameled wire, so that the enameled wire is processed, the spring pushes the moving plate, and the lifting rod drives the binding post to move towards the initial position, so that a worker can conveniently and rapidly take the crimped enameled wire to carry out next group of crimping operation, and the operation is convenient.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the whole three-dimensional connection of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 4 is a schematic view of the structure of the present utility model in the whole movement.

In the figure: 1. a top plate; 2. a support rod; 3. a bottom plate; 4. a base; 5. a top block; 6. a polish rod; 7. a tension spring; 8. a lifting plate; 9. a first screw; 10. a fixed case; 11. a press-connection block; 12. a work table; 13. a connecting plate; 14. a hydraulic press; 15. a connection terminal; 16. a connection hole; 17. a lifting rod; 18. a round bar; 19. a fixed cavity; 20. a crimping cavity; 21. a moving plate; 22. a limiting plate; 23. a telescopic rod; 24. a spring; 25. a second screw; 26. and a fixing plate.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the crimping mechanism of the aluminum wire terminal for the motor stator comprises a top plate 1 and a bottom plate 3, wherein a supporting rod 2 is connected between the top plate 1 and the bottom plate 3, a hydraulic press 14 is arranged at the top of the top plate 1, a fixed shell 10 is connected with an output end of the hydraulic press 14 after penetrating through the top plate 1, a lifting plate 8 is fixedly connected to the bottom of the fixed shell 10, and a crimping block 11 is arranged at the bottom of the lifting plate 8;

the top of bottom plate 3 is connected with connecting plate 13, the top of connecting plate 13 is provided with workstation 12, crimping chamber 20 has been seted up to the inside of workstation 12, crimp chamber 20's inside slip has binding post 15, connecting hole 16 has been seted up on binding post 15's surface, the inside of workstation 12 is located crimp chamber 20's below and has been seted up fixed chamber 19, fixed chamber 19's inside slip has movable plate 21, binding post 15's bottom is connected with lifting rod 17, lifting rod 17's bottom is connected with round bar 18, round bar 18 runs through movable plate 21 back welding has limiting plate 22.

The polished rod 6 has been welded respectively to the both sides of lifter plate 8, and polished rod 6 is convenient for carry out the position to lifter plate 8 and prescribes a limit to, be connected with kicking block 5 behind the top of polished rod 6 runs through roof 1, and the setting of kicking block 5 avoids polished rod 6 to break away from the top of roof 1 when removing, the surface cover of polished rod 6 is equipped with the extension spring 7 that is located roof 1 bottom and lifter plate 8 top, and when lifter plate 8 drove polished rod 6 downwardly moving, extension spring 7 is stretched, and after decurrent pulling force disappeared, extension spring 7 utilized self pulling force to drive lifter plate 8 to drive polished rod 6 to initial position drive.

The bottom welding of bottom plate 3 has base 4, and the relation of connection between base 4 and the bottom plate 3 is more firm, the bottom of base 4 is connected with the anti-skidding line, and when base 4 contacted with ground, anti-skidding line contacted with ground for the situation that base 4 can not take place the displacement when using, anti-skidding line sets up as integrated into one piece with base 4.

One side of the fixed shell 10 is connected with a first screw rod 9, one end of the first screw rod 9 penetrates through the fixed shell 10 and the output end of the hydraulic machine 14, and the first screw rod 9 can fix the fixed shell 10 at the output end of the hydraulic machine 14.

The top of roof 1 is located the hydraulic press 14 outside and is connected with fixed plate 26, and the fixed plate 26 is convenient for fix the placing of hydraulic press 14, avoids hydraulic press 14 when placing, places inadequately firmly, the surface connection of fixed plate 26 has second screw rod 25, the inside that fixed plate 26 extends to roof 1 is run through to the bottom of second screw rod 25, and second screw rod 25 is convenient for fix fixed plate 26 for fixed plate 26 can fix at the top of roof 1.

The inside of fixed chamber 19 is connected with telescopic link 23, and the connection between telescopic link 23 and the fixed chamber 19 is more firm, the surface cover of telescopic link 23 is equipped with the spring 24 that is located between movable plate 21 bottom and the interior roof of fixed chamber 19, and the spring 24 on telescopic link 23 surface can be extruded for spring 24 is in the state of compression, and after movable plate 21 does not move down, the spring 24 on telescopic link 23 surface utilizes self restoring force to remove movable plate 21 to initial position.

Specifically, when in use, the wiring terminal 15 is placed in the crimping cavity 20, the processed enameled wire passes through the connecting hole 16 on the surface of the wiring terminal 15 and is placed in the crimping cavity 20, then the hydraulic press 14 is started, so that the hydraulic press 14 starts to work, the output end at the bottom of the hydraulic press 14 drives the fixed shell 10 and the lifting plate 8 to move downwards, and when the lifting plate 8 moves downwards, the crimping block 11 is driven to move;

in the process of downward movement of the lifting plate 8, the polished rods 6 on two sides of the lifting plate 8 move downward, in the process of movement of the polished rods 6, the top blocks 5 on the tops of the polished rods 6 also move downward, the top blocks 5 are arranged to prevent the polished rods 6 from separating from the top plate 1, tension springs 7 on the surfaces of the polished rods 6 form stretching, the arrangement of the polished rods 6 is convenient for limiting the positions of the lifting plate 8, and when the lifting plate 8 moves downward, the lifting plate 8 is always in vertical lifting movement;

when the bottom of the crimping block 11 is contacted with the top of the wiring terminal 15, the hydraulic machine 14 continues to work, the output end of the hydraulic machine 14 drives the wiring terminal 15 to move towards the inside of the crimping cavity 20, when the wiring terminal 15 moves downwards, the lifting rod 17 and the round rod 18 at the bottom of the wiring terminal 15 drive the movable plate 21 to slide downwards in the inside of the fixed cavity 19, and as the two ends of the movable plate 21 are respectively contacted with the inner side wall of the fixed cavity 19, the movable plate 21 is always in the lifting motion of a horizontal state when the movable plate 21 moves;

in the process of downward movement of the moving plate 21, the moving plate 21 extrudes the telescopic rod 23, so that the telescopic rod 23 moves inwards, and the spring 24 on the surface of the telescopic rod 23 is extruded, so that the spring 24 is in a compressed state, when the moving plate 21 does not move downward, the spring 24 on the surface of the telescopic rod 23 moves the moving plate 21 to an initial position by using the restoring force of the spring 24, and the limiting plate 22 at the bottom of the round rod 18 limits the moving plate 21 to drive the moving plate 21 to move upward;

after the binding post 15 moves to certain position in crimping chamber 20, the bottom of binding post 15 just can carry out the crimping to the enameled wire for the enameled wire obtains processing, and spring 24 promotes movable plate 21, makes lifting rod 17 drive binding post 15 to initial position removal, thereby makes things convenient for the staff to take away the enameled wire after the crimping fast and carries out next group crimping operation, the operation of being convenient for.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a crimping mechanism of aluminum wire terminal for motor stator, includes roof (1) and bottom plate (3), its characterized in that: a supporting rod (2) is connected between the top plate (1) and the bottom plate (3), a hydraulic press (14) is arranged at the top of the top plate (1), a fixed shell (10) is connected with the output end of the hydraulic press (14) after penetrating through the top plate (1), a lifting plate (8) is fixedly connected to the bottom of the fixed shell (10), and a press-connection block (11) is arranged at the bottom of the lifting plate (8);

the top of bottom plate (3) is connected with connecting plate (13), the top of connecting plate (13) is provided with workstation (12), crimping chamber (20) have been seted up to the inside of workstation (12), the inside slip of crimping chamber (20) has binding post (15), connecting hole (16) have been seted up on the surface of binding post (15), fixed chamber (19) have been seted up to the inside of workstation (12) in the below of crimping chamber (20), the inside slip of fixed chamber (19) has movable plate (21), the bottom of binding post (15) is connected with lifting rod (17), the bottom of lifting rod (17) is connected with round bar (18), round bar (18) run through behind movable plate (21) welding limiting plate (22).

2. The crimping mechanism of an aluminum wire terminal for a motor stator according to claim 1, wherein: the lifting plate is characterized in that polished rods (6) are welded on two sides of the lifting plate (8) respectively, a top block (5) is connected after the top of the polished rod (6) penetrates through the top plate (1), and a tension spring (7) positioned at the bottom of the top plate (1) and the top of the lifting plate (8) is sleeved on the surface of the polished rod (6).

3. The crimping mechanism of an aluminum wire terminal for a motor stator according to claim 1, wherein: the bottom of bottom plate (3) welds there is base (4), the bottom of base (4) is connected with the anti-skidding line, anti-skidding line sets up as integrated into one piece with base (4).

4. The crimping mechanism of an aluminum wire terminal for a motor stator according to claim 1, wherein: one side of the fixed shell (10) is connected with a first screw rod (9), and one end of the first screw rod (9) penetrates through the fixed shell (10) and the output end of the hydraulic machine (14).

5. The crimping mechanism of an aluminum wire terminal for a motor stator according to claim 1, wherein: the top of roof (1) is located hydraulic press (14) outside and is connected with fixed plate (26), the surface of fixed plate (26) is connected with second screw rod (25), the bottom of second screw rod (25) runs through fixed plate (26) and extends to the inside of roof (1).

6. The crimping mechanism of an aluminum wire terminal for a motor stator according to claim 1, wherein: the inside of fixed chamber (19) is connected with telescopic link (23), the surface cover of telescopic link (23) is equipped with spring (24) that are located between movable plate (21) bottom and the interior roof of fixed chamber (19).