Hinge type stator circle splicing device
By using a hinged stator rounding device, which utilizes a core placement seat, hinge, and spring clips, the problem of low stator rounding efficiency in existing technologies is solved, and a fast and stable stator core rounding process is achieved.
Patent Information
- Application Number
- CN202422869869.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-25
AI Technical Summary
The existing process of assembling motor stators involves a variety of tools and complex structures, and the manual operation steps are cumbersome, resulting in low efficiency in assembling.
A hinged stator assembly device is adopted, which connects multiple iron core placement seats into a straight line and rotates them into a circle through hinges. It is then fixed with spring clips and combined with iron core positioning grooves, positioning pins and magnetic adsorption to achieve rapid assembly of stator iron cores.
It enables rapid assembly of stator cores, improves assembly efficiency, and increases the stability and convenience of assembly.
Smart Images

Figure CN223502701U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of motor parts assembly, specifically to a hinged stator assembly device. Background Technology
[0002] Currently, during the assembly process of motors, multiple stators need to be assembled into a circle, that is, multiple stator cores are assembled into a circle, and then a tensioning ring is fitted on the outside.
[0003] However, the existing methods for assembling motor stators require too many types of tools and have relatively complex structures. The manual operation is cumbersome, which not only consumes a lot of manpower but also affects the efficiency of stator assembly. Therefore, it is necessary to propose a hinged stator assembly device that can quickly achieve assembly. Utility Model Content
[0004] In view of the problems existing in the above-mentioned stator assembly device, this utility model is proposed.
[0005] Therefore, the purpose of this utility model is to provide a hinged stator assembly device, which solves the problem of low stator assembly efficiency.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A hinged stator assembly device includes multiple core placement seats, which are connected end-to-end in a straight line, and a hinge is provided between two adjacent core placement seats. The two ends of the straight line of the core placement seats are provided with mutually cooperating spring clips. The multiple core placement seats are rotated into a circle by the hinge and fixed end-to-end by the spring clips. Multiple stator cores are placed inside the multiple core placement seats, and the multiple stator cores are arranged in a ring.
[0008] Preferably, the iron core placement seat is an L-shaped placement seat, and multiple iron core positioning strips arranged in a ring splicing are provided between the horizontal parts of multiple iron core placement seats.
[0009] Preferably, the stator core includes a stator frame and a core body, the core body is fixedly installed on the stator frame, and the side wall of the core body is provided with a core positioning groove along its length.
[0010] Preferably, the vertical side wall of the iron core placement seat is provided with an iron core positioning pin, which is engaged with the iron core positioning groove.
[0011] Furthermore, two magnets are symmetrically arranged on the vertical sidewall of the iron core placement seat, and the magnets are magnetically attracted to the iron core body.
[0012] Preferably, the outer diameter of the plurality of core positioning bars matches the inner diameter of the plurality of stator cores.
[0013] The technical effects and advantages provided by this utility model in the above technical solution are as follows:
[0014] This invention, through the provision of iron core placement seats, hinges, and spring clips, allows multiple iron core placement seats to rotate via the hinges, enabling them to form a circular structure. The spring clips then secure and tighten both ends of the iron core placement seats. Finally, multiple stator iron cores are inserted into the interior of the iron core placement seats, enabling the rapid assembly of multiple stator iron cores into a circle. The entire process is convenient for manual operation and has high assembly efficiency.
[0015] This invention utilizes core positioning strips arranged inside multiple core placement seats. These core positioning strips surround a ring structure, thereby positioning the inner walls of multiple stator cores and increasing the stability of the assembled ring.
[0016] This invention, through the provision of a core positioning groove, a core positioning pin, and a magnet, allows the stator core to be positioned when inserted into the core placement seat. The core positioning groove is inserted into the core positioning pin, thus positioning the stator core. At the same time, the magnet is magnetically attracted to the stator core, thereby preventing the stator core from moving inside the core placement seat. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0019] Figure 2 For the present utility model Figure 1 A three-dimensional structural diagram of the stator core after it has been removed;
[0020] Figure 3 For the present utility model Figure 2 A three-dimensional structural diagram of the unfolded iron core placement base;
[0021] Figure 4 For the present utility model Figure 1 A three-dimensional structural diagram of the stator core.
[0022] Explanation of reference numerals in the attached figures:
[0023] 1. Core placement base; 2. Core positioning pin; 3. Magnet; 4. Hinge; 5. Spring clip; 6. Stator core; 7. Frame; 8. Core body; 9. Core positioning groove; 10. Core positioning strip. Detailed Implementation
[0024] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0025] This utility model provides, for example Figure 1-3 The illustrated hinged stator assembly device includes multiple core placement seats 1, which are connected end-to-end in a straight line. A hinge 4 is provided between two adjacent core placement seats 1. Spring clips 5 are provided between the two ends of the straight line of the core placement seats 1. The multiple core placement seats 1 are rotated into a circle by the hinge 4 and fixed end-to-end by the spring clips 5. Multiple stator cores 6 are placed inside the multiple core placement seats 1 and are arranged in a ring.
[0026] Multiple iron core placement seats 1 can be rotated by hinges 4, so that multiple iron core placement seats 1 can be arranged in a circular structure. Then, the two ends of the iron core placement seats 1 are fixed and tightened by spring clips 5. Finally, multiple stator iron cores 6 are inserted into the interior of multiple iron core placement seats 1, which can quickly splice multiple stator iron cores 6 into a circle. The whole process is convenient for manual operation and has high efficiency in splicing.
[0027] like Figure 2 As shown, the iron core placement seat 1 adopts an L-shaped placement seat, and multiple iron core positioning strips 10 are arranged in a ring splicing between the horizontal parts of multiple iron core placement seats 1. The outer diameter of the multiple iron core positioning strips 10 matches the inner diameter of multiple stator iron cores 6. The multiple iron core positioning strips 10 can form a ring structure for positioning the inner wall of multiple stator iron cores 6, which can increase the effect of the stator iron cores 6 being spliced into a circle inside the iron core placement seat 1.
[0028] like Figure 2 and 4 As shown, the stator core 6 includes a stator frame 7 and a core body 8. The core body 8 is fixedly installed on the stator frame 7. The side wall of the core body 8 is provided with a core positioning groove 9 along its length. The vertical side wall of the core placement seat 1 is provided with a core positioning pin 2, which is inserted into the core positioning groove 9. Two magnets 3 are symmetrically provided on the vertical side wall of the core placement seat 1, and the magnets 3 are magnetically attracted to the core body 8.
[0029] During the process of inserting the stator core 6 into the core placement seat 1, the core positioning groove 9 is inserted into the core positioning pin 2. At the same time, the magnet 3 can be magnetically attracted to the core body 8, which can play a positioning role for the stator core 6, thereby preventing the stator core 6 from moving inside the core placement seat 1 and increasing the stability of the stator core 6 when assembled into a circle.
[0030] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A hinged stator assembly device, comprising multiple core placement seats (1), characterized in that: Multiple iron core placement seats (1) are connected end to end in a straight line, and a hinge (4) is provided between two adjacent iron core placement seats (1). A spring buckle (5) is provided between the two straight ends of the iron core placement seat (1). Multiple iron core placement seats (1) are rotated into a circle by hinges (4) and fixed end to end by spring buckles (5). Multiple stator iron cores (6) are placed inside the multiple iron core placement seats (1), and the multiple stator iron cores (6) are arranged in a ring.
2. The hinged stator assembly device according to claim 1, characterized in that: The iron core placement seat (1) adopts an L-shaped placement seat, and multiple iron core positioning strips (10) are arranged in a ring splicing between the horizontal parts of multiple iron core placement seats (1).
3. The hinged stator assembly device according to claim 1, characterized in that: The stator core (6) includes a stator frame (7) and a core body (8). The core body (8) is fixedly installed on the stator frame (7). The side wall of the core body (8) is provided with a core positioning groove (9) along its length.
4. The hinged stator assembly device according to claim 3, characterized in that: The vertical side wall of the iron core placement seat (1) is provided with an iron core positioning pin (2), which is inserted into the iron core positioning groove (9).
5. The hinged stator assembly device according to claim 3, characterized in that: The vertical sidewall of the iron core placement seat (1) is symmetrically provided with two magnets (3), and the magnets (3) are magnetically attracted to the iron core body (8).
6. The hinged stator assembly device according to claim 2, characterized in that: The outer diameter of the plurality of core positioning bars (10) matches the inner diameter of the plurality of stator cores (6).