Motor coil trial embedding device
By designing a motor coil test-recessed device containing a detachable motor core simulation board, the observation and operation difficulties and dimensional errors during the motor coil test-recessed process are solved, and fast and convenient coil adjustment and test-recessed are achieved, improving Productivity and reduce the risk of insulation damage.
Patent Information
- Application Number
- CN202421154155.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-24
AI Technical Summary
There are difficulties in observation and operation during the test embedding process of the motor coil, and the spatial geometric molding of the coil may be affected by the error of the motor core size, which may lead to low production efficiency and insulation damage.
A test-recessing device including a frame, base and a removable motor core simulation board is designed. It provides an open space to simulate the motor core by bolt locking and sliding connection, which facilitates the adjustment and test-recessing of the coil.
It realizes the rapid and convenient adjustment of the coil space geometry at low cost and high efficiency, reducing the operation difficulties and insulation damage risks during the test embedding process, and is suitable for different forms of coils.
Smart Images

Figure CN222356165U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of motor coil assembly, in particular to a motor coil test installation device. Background Art
[0002] After the motor coil is manufactured, it is generally necessary to test whether the coil can be smoothly or snugly placed in the slot of the motor core. Because the motor coil is an accessory with three-dimensional geometric dimensions, if the motor coil cannot be placed in the slot, it is necessary to remove the previously inserted coil, rearrange it and then insert it again or correct the size of the coil; if the coil is difficult to fit into the slot, it may be because the worker uses too much force, which will cause the coil insulation to break. Therefore, whether the wire insertion is smooth not only affects production efficiency, but also may affect the motor insulation.
[0003] Usually when assembling a motor, a test slot operation is performed. In actual work, the coil test slot is carried out on the motor core. On the one hand, since the core itself is a circular closed space, it is difficult to observe and operate. On the other hand, after the punching sheets are stacked into the core, the unevenness between the punching sheets and the order of production and manufacturing of the punching sheets may affect the final spatial geometric dimensions of the coil during the test slot. Utility Model Content
[0004] The utility model aims to provide a motor coil test installation device to solve the problems of observation and operation difficulties in iron core test installation of coils and the influence of the spatial geometric dimensions of the final coil formation due to the iron core size error.
[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:
[0006] A motor coil test device comprises a frame, a base and a motor core simulation board, at least two of the bases are slidably mounted on the frame and locked by bolts, the motor core simulation board is detachably mounted on the base, and the motor core simulation board is evenly provided with a plurality of coil slots arranged along an arc.
[0007] A further technical solution is: the frame includes a vertical plate and a positioning rod, and the two vertical plates are vertically arranged and connected by at least one positioning rod.
[0008] A further technical solution is: the base is composed of two symmetrically arranged transverse plates, a sliding sleeve matched with the positioning rod is arranged on the transverse plate, and the bolt is installed on the sliding sleeve through a threaded structure.
[0009] A further technical solution is: the sliding sleeve is composed of two symmetrical semicircular ring shells, and the two semicircular ring shells are respectively installed on the two transverse plates.
[0010] A further technical solution is: the positioning rod is a square rod, and the sliding sleeve is provided with a square hole matched with the square rod.
[0011] A further technical solution is that the motor core simulation board and the base are slidably connected via pins and pin holes.
[0012] Compared with the prior art, the present invention can achieve at least one of the following beneficial effects:
[0013] The utility model provides a motor coil test installation device. The test installation device simulates the motor core by means of a motor core simulation board. In a relatively open space and at a low cost, the coil can be quickly, conveniently and accurately tested and judged so as to adjust and modify the spatial geometric dimensions of the coil and make advance preparations for the actual motor core coil installation. During the entire test installation process, not only is it convenient to disassemble and assemble the coil on the motor core simulation board, but the specifications of the motor core simulation board can also be changed to adapt to the test installation work of coils of different forms. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 The utility model is a schematic structural diagram of a motor coil test device.
[0015] Figure 2 For this utility model Figure 1 Schematic diagram of the structure of the middle frame.
[0016] Figure 3 For this utility model Figure 1 Schematic diagram of the structure of the motor core simulation board.
[0017] Figure 4 For this utility model Figure 1 Schematic diagram of the structure of the middle base.
[0018] Figure numerals: 1, frame; 2, base; 3, motor core simulation board; 4, coil slot; 5, vertical plate; 6, positioning rod; 7, sliding sleeve; 8, pin; 9, pin hole. DETAILED DESCRIPTION
[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. The components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.
[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.
[0021] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features thereof may be combined with each other.
[0022] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0023] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use, or the positions or positional relationships commonly understood by those skilled in the art, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0024] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0025] Embodiment 1:
[0026] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, a motor coil test device includes a frame 1, a base 2 and a motor core simulation board 3, at least two bases 2 are slidably installed on the frame 1 and locked by bolts, the motor core simulation board 3 is detachably installed on the base 2, and the motor core simulation board 3 is evenly provided with a plurality of coil slots 4 arranged along an arc.
[0027] First, adjust the spacing between the bases 2 according to the length of the coil, and then install the motor core simulation board 3 on the base 2 so that the motor core simulation board 3 is similar to the motor core. After completing the test installation work, finally remove the coils on the motor core simulation board 3 one by one.
[0028] Preferably, the frame body 1 includes a vertical plate 5 and a positioning rod 6 , and the two vertical plates 5 are vertically arranged and connected by at least one positioning rod 6 .
[0029] The two vertical plates 5 are used for supporting and stabilizing, and the positioning rod 6 is used for installing the base 2 and sliding to adjust the position.
[0030] Embodiment 2:
[0031] Based on the above embodiments, this embodiment Figure 4 As shown, the base 2 is composed of two symmetrically arranged horizontal plates, on which a sliding sleeve 7 is arranged to match the positioning rod 6, and the bolt is installed on the sliding sleeve 7 through a threaded structure. The sliding sleeve 7 is composed of two symmetrical semicircular ring shells, and the two semicircular ring shells are respectively installed on the two horizontal plates.
[0032] The two horizontal plates form the base 2 to facilitate the assembly of the base 2 on the positioning rod 6 , and the sliding sleeve 7 plays a role in stabilizing the base 2 .
[0033] Embodiment three:
[0034] On the basis of the above embodiment, this embodiment shows that the positioning rod 6 is a square rod, and the sliding sleeve 7 is provided with a square hole adapted to the square rod.
[0035] The cooperation between the square rod and the square hole helps the sliding sleeve 7 and the base 2 to slide stably on the positioning rod 6 without axial rotation.
[0036] Preferably, the motor core simulation plate 3 and the base 2 are slidably connected via pins 8 and pin holes 9 .
[0037] The working process of the utility model is as follows: first, according to the specifications of the motor coil and the number of slots on the motor core, a suitable motor core simulation board 3 is selected, the motor core simulation board 3 is installed on the base 2 through a detachable connection method (such as the matching method of the pin 8 and the pin hole 9), and then each motor coil installation test embedding rule is embedded in the coil card slot 4 one by one, and if it is inappropriate, it is marked and adjusted, and finally the test embedding is completed, and then the coils are removed one by one.
[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A motor coil test device, characterized in that: The invention comprises a frame (1), a base (2) and a motor core simulation board (3), wherein at least two of the bases (2) are slidably mounted on the frame (1) and are locked by bolts, the motor core simulation board (3) is detachably mounted on the base (2), and a plurality of coil slots (4) arranged along an arc are evenly arranged on the motor core simulation board (3).
2. The motor coil test device according to claim 1, characterized in that: The frame (1) comprises a vertical plate (5) and a positioning rod (6); the two vertical plates (5) are vertically arranged and connected via at least one positioning rod (6).
3. The motor coil test device according to claim 2, characterized in that: The base (2) is composed of two symmetrically arranged transverse plates, a sliding sleeve (7) adapted to the positioning rod (6) is arranged on the transverse plate, and the bolt is mounted on the sliding sleeve (7) via a threaded structure.
4. The motor coil test device according to claim 3, characterized in that: The sliding sleeve (7) is composed of two symmetrical semi-circular ring-shaped shells, and the two semi-circular ring-shaped shells are respectively mounted on the two transverse plates.
5. The motor coil test device according to claim 3, characterized in that: The positioning rod (6) is a square rod, and the sliding sleeve (7) is provided with a square hole adapted to the square rod.
6. The motor coil test device according to claim 1, characterized in that: The motor iron core simulation plate (3) and the base (2) are slidably connected via a pin (8) and a pin hole (9).