Block motor stator assembly winding tool

By designing a winding fixture for segmented motor stator assemblies, dovetail grooves and dovetail bosses are used to achieve precise positioning and stable clamping of segmented iron cores, solving the problem of poor adaptability of existing winding fixtures and improving the stability and production efficiency of the winding process.

CN223527949UActive Publication Date: 2025-11-07ANHUI SHINHOO CANNED MOTOR PUMP CO LTD
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Patent Information

Application Number
CN202423053325.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-11-07
Estimated Expiration
2034-12-11

AI Technical Summary

Technical Problem

Existing winding fixtures are difficult to adapt to stator cores of different heights and lengths, making it difficult to fix them, and the insulation frame is prone to slipping off, which affects the efficiency of sample preparation and poses potential safety hazards.

Method used

A winding fixture for a segmented motor stator assembly was designed, including a wire hanging block, a stator platform, and segmented iron cores. Through the cooperation of dovetail grooves and dovetail bosses, the fixture can achieve precise positioning and stable clamping of the segmented iron cores, adapting to stator iron cores of different shapes and sizes.

Benefits of technology

It improves the stability and safety of the winding process, ensures that the insulation frame does not slip, enhances production efficiency and product reliability, and avoids potential hazards.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of motor assembly, and discloses a block motor stator assembly winding tool, which comprises a wire hanging block, a stator platform and a block iron core, and is characterized in that the stator platform comprises a first block stator seat and a second block stator seat, the second block stator seat is arranged at the bottom of the first block stator seat, and the second block stator seat is arranged at the bottom of the second block stator seat; an assembling platform is arranged at the top of the first block stator seat, the assembling platform comprises a block stator limiting block and a boss base, the block stator limiting block is installed at the top of the boss base, the boss base is installed in the first block stator seat in a sleeved mode, and a first block stator baffle is installed on one side of the block stator limiting block. The stator assembly winding tool provided by the utility model has universality, for example, the stator assembly winding tool can be universally used for partitioned iron cores with dovetail grooves of the same size, the partitioned iron cores are horizontally clamped and placed more safely compared with vertical placement, the partitioned iron cores cannot fall off at the beginning of winding, and the problems existing in the prior art are solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to motor assembly technical field, concretely is a kind of block motor stator subassembly winding tool. BACKGROUND

[0002] Stator winding refers to the winding installed on stator, that is, copper wire wound on stator, currently, during winding on stator to form winding process, winding tool is needed to position stator, but the winding tool used in prior art can only realize positioning and fixing of stator core of single height, but it is difficult to realize for stator core of different height and different length;

[0003] Secondly, most of the existing winding tool cannot wind the block motor, the stator core is not easy to fix, the insulation framework is easy to slip off and other problems also exist objectively, thereby affecting sample preparation efficiency, and there are hidden troubles of bad safety. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a kind of block motor stator subassembly winding tool, solve the problem raised in the above background art.

[0005] The utility model provides the following technical scheme: a kind of block motor stator subassembly winding tool, including hanging line block, stator platform, block core, the stator platform includes first block stator seat, second block stator seat, the second block stator seat is installed at the bottom of first block stator seat, the top of first block stator seat is provided with assembly platform, and the assembly platform includes block stator limit block, boss base, the block stator limit block is installed at the top of boss base, and boss base is sleeved in the inside of first block stator seat;

[0006] The side of the block stator limit block is installed with first block stator baffle, the other side of the block stator limit block is detachably installed with second block stator baffle, the first block stator baffle and second block stator baffle form clamping space, the clamping space can clamp and limit the bottom structure of block core, one side of hanging line block is fixedly installed on the surface of first block stator baffle side.

[0007] In addition, the bottom of first block stator seat is provided with first assembly groove and first screw hole, the second block stator seat can be connected with assembly groove and be connected with screw hole by screw, and the second block stator seat provides convenient positioning condition for the installation of first block stator seat and subsequent other associated structures.

[0008] The top of the first sub-stator base is provided with a second assembly groove and a second threaded hole, the bottom of the boss base is clamped in the second assembly groove, and the top structure of the boss base is fixedly installed with the second threaded hole through a screw, so that subsequent disassembly and replacement are facilitated.

[0009] The two sides of the sub-stator limiting block are respectively provided with a third threaded hole and a fourth threaded hole, the inside of the wire hanging block is provided with a first clearance hole, the inside of the first sub-stator baffle is provided with a second clearance hole, and the first sub-stator baffle and the sub-stator limiting block are fixedly installed through a screw penetrating the first clearance hole, the second clearance hole and being threadedly connected with the third threaded hole, so that subsequent disassembly and replacement are facilitated.

[0010] The inside of the second sub-stator baffle is provided with a long slot aligned with the fourth threaded hole, and the second sub-stator baffle and the sub-stator limiting block are fixedly installed through a screw penetrating the long slot and being threadedly connected with the fourth threaded hole, and the long clearance space of the long slot can provide a clearance condition for the use of the second sub-stator baffle at different installation positions of the sub-stator limiting block.

[0011] The top of the sub-stator limiting block is provided with a dovetail boss, the bottom of the sub-core is provided with a dovetail groove capable of being clamped with the dovetail boss, and the sub-core is installed in the clamping space during the sleeving process, the dovetail groove can be clamped and guided with the dovetail boss, the position consistency of the plurality of sub-cores after being clamped and assembled is improved, and then the subsequent winding quality is guaranteed.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1、The stator assembly winding tool provided by the utility model has universality and limiting installation precision, for example, different shapes of sub-cores with the same size dovetail groove can be universal, the sub-cores are horizontally clamped and placed, which is safer than vertical placement, and will not fall off at the beginning of winding, thereby solving the problems in the prior art.

[0014] 2、The stator assembly winding tool provided by the utility model has the effect of improving product reliability, for example, in the specific operation process, the sub-cores are in a good stable state of being clamped and limited during winding, and subsequent winding process will not appear loose or fall off, and there is no hidden danger.

[0015] 3、The stator assembly winding tool provided by the utility model is a rotating tool in the existing sub-block motor winding process, rather than a wire nozzle, thereby improving production efficiency.

[0016] 4. The stator assembly winding tool is provided with the second sub-block stator baffle, which can face the clamping range of the sub-block iron core with different shapes and sizes and adjust and adapt according to actual use requirements in the assembling process with the sub-block stator limiting block. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is an assembling schematic view of the sub-block iron core of the utility model structure.

[0018] Figure 2 It is a top view schematic view of the sub-block stator limiting block of the utility model structure.

[0019] Figure 3 It is a right view schematic view of the second sub-block stator baffle of the utility model structure.

[0020] Figure 4 It is an enlarged schematic view of the sub-block stator limiting block of the utility model structure.

[0021] Figure 5 It is an enlarged schematic view of the sub-block iron core of the utility model structure.

[0022] In the drawing: 1, hanging line block; 2, first sub-block stator baffle; 3, second sub-block stator baffle; 4, sub-block stator limiting block; 5, first sub-block stator seat; 6, second sub-block stator seat; 7, sub-block iron core; 8, dovetail boss; 9, dovetail groove; 10, boss base. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figures 1-5 A sub-block motor stator assembly winding tool, comprising a hanging line block 1, a stator platform, a sub-block iron core 7, the stator platform comprising a first sub-block stator seat 5 and a second sub-block stator seat 6, the second sub-block stator seat 6 being installed at the bottom of the first sub-block stator seat 5, the bottom of the first sub-block stator seat 5 being provided with a first assembly groove and a first threaded hole, the second sub-block stator seat 6 being capable of being clamped with the assembly groove and being threadedly connected with the threaded hole through a screw, and the second sub-block stator seat 6 providing convenient positioning conditions for the installation of the first sub-block stator seat 5 and other subsequent associated structures.

[0025] The top of the first sub-stator base 5 is provided with an assembly platform, which comprises a sub-stator limiting block 4 and a boss base 10. The sub-stator limiting block 4 is installed on the top of the boss base 10, and the boss base 10 is sleeved in the first sub-stator base 5. The top of the first sub-stator base 5 is provided with a second assembly groove and a second threaded hole. The bottom of the boss base 10 is clamped in the second assembly groove, and the top structure of the boss base 10 is installed and fixed with the second threaded hole through a screw, so as to facilitate subsequent disassembly and replacement.

[0026] One side of the sub-stator limiting block 4 is provided with a first sub-stator baffle 2. The two sides of the sub-stator limiting block 4 are respectively provided with a third threaded hole and a fourth threaded hole. The inside of the hanging block 1 is provided with a first clearance hole. The inside of the first sub-stator baffle 2 is provided with a second clearance hole. The first sub-stator baffle 2 and the sub-stator limiting block 4 are installed and fixed through a screw penetrating the first clearance hole, the second clearance hole and the third threaded hole, so as to facilitate subsequent disassembly and replacement.

[0027] The other side of the sub-stator limiting block 4 is detachably provided with a second sub-stator baffle 3. The inside of the second sub-stator baffle 3 is provided with a long slot aligned with the fourth threaded hole. The second sub-stator baffle 3 and the sub-stator limiting block 4 are installed and fixed through a screw penetrating the long slot and being screwed into the fourth threaded hole. The long and narrow clearance space of the long slot can provide clearance conditions for the use of the second sub-stator baffle 3 at different installation positions of the sub-stator limiting block 4. The first sub-stator baffle 2 and the second sub-stator baffle 3 form a clamping space, which can clamp and limit the bottom structure of the sub-core 7. One side of the hanging block 1 is fixedly installed on the surface of the first sub-stator baffle 2.

[0028] The top of the sub-stator limiting block 4 is provided with a dovetail boss 8. The bottom of the sub-core 7 is provided with a dovetail groove 9 capable of being clamped with the dovetail boss 8. During the sleeving of the sub-core 7 in the clamping space, the dovetail groove 9 can be clamped and guided with the dovetail boss 8, so as to improve the positional identity of the plurality of sub-cores 7 after being clamped and assembled, thereby ensuring the subsequent winding quality.

[0029] Working principle:

[0030] Embodiment one

[0031] The second sub-stator base 6 between the first sub-stator base 5, the boss base 10 between the first sub-stator base 5, the two sides of the sub-stator limiting block 4 and the first sub-stator baffle 2, the second sub-stator baffle 3 can be quickly assembled through a screw, which is simple and convenient. The clamping and limiting of the sub-core 7 in the winding tool of the application is as follows.

[0032] Without limiting the block iron core 7, that is, without setting the dovetail boss 8 and the dovetail groove 9, the block iron core 7 is placed on the top surface of the block stator limiting block 4, and the bottom structure of the block iron core 7 is located between the first block stator baffle 2 and the second block stator baffle 3. At this time, the second block stator baffle 3 is in a disengaged state with the block stator limiting block 4, which is to facilitate the placement of the block iron core 7. After completion, the first block stator baffle 2 and the second block stator baffle 3 are clamped by hand, and then the bottom structure of the block iron core 7 is preliminarily limited by the first block stator baffle 2 and the second block stator baffle 3. Then, the screw in the second block stator baffle 3 is screwed and the second block stator baffle 3 is pressed to a state where it cannot be rotated. Then, the first block stator baffle 2 is used to complete the complete clamping and limiting of the block iron core 7, which meets the subsequent winding processing requirements.

[0033] Example Two

[0034] The second block stator seat 6 between the first block stator seat 5, the boss base 10 and the first block stator seat 5, the block stator limiting block 4 on both sides and the first block stator baffle 2, the second block stator baffle 3 in the winding tool of the present application can be quickly assembled by screws, which is simple and convenient. The clamping and limiting of the block iron core 7 in the winding tool of the present application are as follows:

[0035] When multiple block iron cores 7 need to be clamped and assembled in the same position, the dovetail boss 8 and the dovetail groove 9 are set. For the placement of the block iron core 7 on the top surface of the block stator limiting block 4, the screw inside the second block stator baffle 3 is first disassembled, so that the second block stator baffle 3 and the screw inside the second block stator baffle 3 are temporarily separated from the block stator limiting block 4. Then, the dovetail groove 9 at the bottom of the block iron core 7 is connected with the dovetail boss 8 at the top of the block stator limiting block 4, and the block iron core 7 is further shifted until the side of the bottom of the block iron core 7 is in contact with the side of the first block stator baffle 2. After completion, the screw inside the second block stator baffle 3 is reset, and then the second block stator baffle 3 is restored to the state of alignment with the first block stator baffle 2. Then, the screw in the second block stator baffle 3 is screwed and the second block stator baffle 3 is pressed to a state where it cannot be rotated. Then, the first block stator baffle 2 is used to complete the complete clamping and limiting of the block iron core 7, which meets the subsequent winding processing requirements.

[0036] Example Three

[0037] The specific clamping position of the second sub-block stator baffle 3 can be adjusted according to actual requirements, specifically, before screwing the screw inside the second sub-block stator baffle 3 to stably connect the second sub-block stator baffle 3 and the sub-block stator limiting block 4, first move the second sub-block stator baffle 3 to the appropriate height and maintain it, and then screw the screw to the maximum stroke again, so that the second sub-block stator baffle 3 and the sub-block stator limiting block 4 are stably connected and cooperate with the first sub-block stator baffle 2 to stably clamp the target sub-block core 7.

[0038] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. In addition, the word "comprising" does not exclude the presence of elements or steps other than those listed in a process, method, article, or apparatus, and the indefinite article "a" or "an" does not exclude the presence of a plurality of such elements or steps.

[0039] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the changes in form and details of the embodiments can be made without departing from the spirit and scope of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A block motor stator assembly winding tool, comprising a wire hanging block (1), a stator platform, a block core (7), characterized in that: The stator platform comprises a first sub-block stator base (5) and a second sub-block stator base (6) mounted at the bottom of the first sub-block stator base (5), the top of the first sub-block stator base (5) is provided with an assembly platform comprising a sub-block stator limiting block (4) and a boss base (10), the sub-block stator limiting block (4) is mounted at the top of the boss base (10), and the boss base (10) is sleeved in the first sub-block stator base (5); One side of the sub-block stator limiting block (4) is provided with a first sub-block stator baffle (2), and the other side of the sub-block stator limiting block (4) is detachably provided with a second sub-block stator baffle (3), a clamping space is formed between the first sub-block stator baffle (2) and the second sub-block stator baffle (3), the clamping space can clamp and limit the bottom structure of the sub-block core (7), and one side of the wire hanging block (1) is fixedly installed on the surface of the first sub-block stator baffle (2).

2. A segmented motor stator assembly winding tool according to claim 1, wherein: The bottom of the first sub-block stator base (5) is provided with a first assembly groove and a first threaded hole, and the second sub-block stator base (6) can be clamped with the assembly groove and be screwed with the threaded hole.

3. The segmented motor stator assembly winding tool of claim 1, wherein: The top of the first sub-block stator base (5) is provided with a second assembly groove and a second threaded hole, the bottom of the boss base (10) is clamped in the second assembly groove, and the top structure of the boss base (10) is fixedly installed with the second threaded hole through a screw.

4. The segmented motor stator assembly winding tool of claim 1, wherein: The two sides of the sub-block stator limiting block (4) are respectively provided with a third threaded hole and a fourth threaded hole, the inside of the wire hanging block (1) is provided with a first clearance hole, the inside of the first sub-block stator baffle (2) is provided with a second clearance hole, and the first sub-block stator baffle (2) and the sub-block stator limiting block (4) are fixedly installed through a screw penetrating the first clearance hole, the second clearance hole and being screwed with the third threaded hole.

5. The segmented motor stator assembly winding tool of claim 1, wherein: The inside of the second sub-block stator baffle (3) is provided with a long slot aligned with the fourth threaded hole, and the second sub-block stator baffle (3) and the sub-block stator limiting block (4) are fixedly installed through a screw penetrating the long slot and being screwed with the fourth threaded hole.

6. A segmented motor stator assembly winding tool according to claim 1, wherein: The top of the sub-block stator limiting block (4) is provided with a dovetail boss (8), the bottom of the sub-block core (7) is provided with a dovetail groove (9) capable of being clamped with the dovetail boss (8), and the dovetail groove (9) can be clamped and guided with the dovetail boss (8) during the sleeving of the sub-block core (7) in the clamping space.