Adjustable winding form for motor stator winding

Abstract

The utility model relates to an adjustable winding mould frame for motor stator winding belongs to motor stator winding production technical field. Including mounting panel, the upper and lower ends of mounting panel are installed with upper end board, lower end board respectively, upper end board, lower end board are parallel to each other, and interval setting, install the interval adjuster for adjusting the interval between first winding assembly mounting panel, second winding assembly mounting panel between in between upper end board, lower end board, first winding assembly mounting panel, second winding assembly mounting panel are installed with first winding assembly, second winding assembly respectively. Advantageous effect: through interval adjuster for adjusting the interval between first winding assembly mounting panel, second winding assembly mounting panel, to adapt to the coil size demand of different model motors, can cover many specifications products through single adjustable mould frame, reduce the number of custom special mould frame, significantly reduce production cost. The adjustable structure reduces mould frame replacement and debugging time, especially suitable for multi -variety small -batch production scene.

Description

Technical Field

[0001] This utility model relates to an adjustable winding mold frame for motor stator winding, belonging to the field of motor stator winding production technology. Background Technology

[0002] In motor manufacturing and repair, armature coil winding is frequently required. In actual production, there are many different motor models and types, resulting in varying sizes of their corresponding armature coils. Appropriate winding molds are often needed for winding different armature coils.

[0003] The utility model with patent number 202222600157.0 discloses a single-phase motor coil winding mold frame that is easy to assemble, including a single-phase motor, a mold frame and a controller. The mold frame includes multiple long templates and multiple short templates. The long templates and short templates are fixed together by connecting screws. Both the long templates and short templates are sleeved on a connecting shaft, and the connecting shaft is fixedly connected to the output end of the single-phase motor. Limiting sleeves, fixing sleeve one and fixing sleeve two are respectively provided on the connecting shaft at both ends of the mold frame.

[0004] The aforementioned patent integrates the assembled mold frame with the motor's output end, allowing the mold frame to rotate via the motor's rotation, thus winding the coil. However, current technology is not comprehensive and has the following drawbacks: 1. A single, non-adjustable mold frame can only wind coils of one specification and size. Changing the mold frame is necessary for winding coils for different motors, impacting work efficiency; 2. Mold frame replacement is cumbersome, inefficient, and increases production costs; 3. The stability of the adjustable winding mold frame used for motor stator winding cannot be guaranteed after installation.

[0005] To solve one of the above problems, there is an urgent need for an adjustable winding mold for motor stator winding. Utility Model Content

[0006] Based on the shortcomings of the prior art, the technical problem to be solved by this utility model is: how to adjust the spacing between the first winding assembly mounting plate and the second winding assembly mounting plate by using a spacing adjuster to adapt to the coil size requirements of different motor models, and how to cover multiple specifications of products with a single adjustable mold frame, reduce the number of customized special mold frames, and significantly reduce production costs. To this end, an adjustable winding mold frame for motor stator winding is provided.

[0007] The adjustable winding mold frame for motor stator winding of this utility model includes a mounting plate, and a connecting shaft is installed in the middle of one side of the mounting plate. The mounting plate is characterized in that: an upper end plate and a lower end plate are respectively installed at the upper and lower ends of the mounting plate, the upper end plate and the lower end plate are parallel to each other and spaced apart, and a spacing adjuster for adjusting the distance between the first winding assembly mounting plate and the second winding assembly mounting plate is installed between the upper end plate and the lower end plate. The first winding assembly mounting plate and the second winding assembly mounting plate are respectively equipped with a first winding assembly and a second winding assembly.

[0008] When used in conjunction with an existing winding machine, the mold frame is mounted on the winding machine via a connecting shaft. This application uses a spacing adjuster to adjust the spacing between the first winding assembly mounting plate and the second winding assembly mounting plate to adapt to the coil size requirements of different motor models. A single adjustable mold frame can cover multiple product specifications, reducing the number of customized special mold frames and significantly reducing production costs. In actual production, there is no need to frequently change the mold frame. The adjustable structure reduces the time for mold frame replacement and debugging, making it particularly suitable for multi-variety, small-batch production scenarios.

[0009] Preferably, the spacing adjuster includes a support rod A, a support rod B, and a slide rail arranged along the length of the mounting plate. A threaded rod parallel to the slide rail is provided between the upper and lower end plates. The threaded rod passes through the support rod A and the support rod B. Both the support rod A and the support rod B are perpendicular to the mounting plate. A slider A that slides with the slide rail is installed at the tail end of the support rod A. A first winding assembly mounting plate is installed at the other end of the support rod A. A slider B that slides with the slide rail is installed at the tail end of the support rod B. A second winding assembly mounting plate is installed at the other end of the support rod B. A first locking nut and a second locking nut are threadedly connected to the threaded rod. The support rod A is clamped between the first locking nut and the second locking nut. A third locking nut and a fourth locking nut are also threadedly connected to the threaded rod. The support rod B is clamped between the third locking nut and the fourth locking nut.

[0010] When it is necessary to adjust the spacing between the first winding assembly and the second winding assembly, that is, to adjust the spacing between support rod A and support rod B, it is necessary to adapt to the coil size requirements of different motor models.

[0011] The adjustment steps for support rod A and support rod B are as follows:

[0012] To adjust the support rod A, first use a wrench to move the first and second locking nuts away from the support rod A to release the restriction on the support rod A. Then, adjust the position of the support rod A relative to the threaded rod. Once the adjustment is in place, use a wrench to re-lock the support rod A with the first and second locking nuts. When moving the position of the support rod A, the slider A and the slide rail can slide together to ensure smooth adjustment.

[0013] Adjusting the support rod B also requires first using a wrench to move the third and fourth locking nuts away from the support rod B to release the restriction on the support rod B. Then, adjust the position of the support rod B relative to the threaded rod. Once the adjustment is in place, use a wrench to re-lock the support rod B with the third and fourth locking nuts. When moving the position of the support rod B, the slider B and the slide rail can slide together to ensure smooth adjustment.

[0014] The above structure ensures the adjustability of the positions of support rods A and B, as well as the stability of the adjustable winding mold frame used for motor stator winding after installation, thus improving its practicality.

[0015] Preferably, the first winding assembly includes three sets of first winding posts mounted on the first winding assembly mounting plate, and the center lines of the three sets of first winding posts are arranged in an isosceles triangle; the second winding assembly includes three sets of second winding posts mounted on the second winding assembly mounting plate, and the center lines of the three sets of second winding posts are arranged in an isosceles triangle.

[0016] Preferably, the first winding post includes a first winding wheel mounting post, one end of which is welded to the first winding assembly mounting plate. Multiple sets of wire-bearing wheels are sleeved on the first winding wheel mounting post, and an end locking nut is threaded to one end of the first winding wheel mounting post. The multiple sets of wire-bearing wheels are fixed between the first winding assembly mounting plate and the end locking nut by the end locking nut.

[0017] The winding wheel is a replaceable structure. By replacing the required winding wheel, the width of the winding groove can be adjusted to meet the needs of different winding coils.

[0018] Preferably, 5-13 sets of the wire-bearing wheels are provided along the length direction of the first winding wheel mounting post.

[0019] Preferably, the sheave is composed of two symmetrical support sheave halves.

[0020] Preferably, the second winding post and the first winding post have the same structure.

[0021] Preferably, the support rod A is a rectangular square tube, which is welded to the first winding assembly mounting plate, and a reinforcing rib is installed between the support rod A and the first winding assembly mounting plate. This increases the stability of the structure and the accuracy of winding.

[0022] Preferably, the mounting plate is a rectangular steel plate.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] The adjustable winding mold frame for motor stator winding described in this utility model is used in conjunction with an existing winding machine. The mold frame is mounted on the winding machine via a connecting shaft. This application uses a spacing adjuster to adjust the spacing between the first winding assembly mounting plate and the second winding assembly mounting plate to adapt to the coil size requirements of different motor models. A single adjustable mold frame can cover multiple specifications of products, reducing the number of customized special mold frames and significantly reducing production costs.

[0025] The adjustable winding mold frame for motor stator winding described in this utility model eliminates the need for frequent mold frame replacements in actual production. The adjustable structure reduces mold frame replacement and debugging time, making it particularly suitable for multi-variety, small-batch production scenarios.

[0026] The adjustable winding mold frame for motor stator winding described in this utility model, through improvements to the spacing adjuster structure, not only ensures the adjustment of the positions of support rod A and support rod B, but also ensures the stability of the adjustable winding mold frame for motor stator winding after installation, thus improving its practicality.

[0027] The adjustable winding mold frame for motor stator winding described in this utility model has a replaceable winding wheel. By replacing the required winding wheel, the width of the winding groove can be adjusted to meet the needs of different winding coils. Attached Figure Description

[0028] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the accompanying drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0029] Figure 1 This is a schematic diagram of the structure of this utility model;

[0030] Figure 2 This is a schematic diagram of the spacing adjuster of this utility model;

[0031] Figure 3 A layout diagram of the mounting posts for the three sets of first winding wheels;

[0032] Figure 4 This is an external view of the wire-carrying reel;

[0033] Figure 5 This is an internal view of the wire-carrying reel.

[0034] In the diagram: 1. Mounting plate; 2. Connecting shaft; 3. Upper end plate; 4. Lower end plate; 5. Spacing adjuster; 5.1. Threaded rod; 5.2. Slide rail; 5.3. Support rod A; 5.4. Support rod B; 5.5. Slider A; 5.6. Slider B; 5.7. First locking nut; 5.8. Second locking nut; 5.9. Third locking nut; 5.10. Fourth locking nut; 6. First winding assembly mounting plate; 7. Second winding assembly mounting plate; 8. First winding assembly; 9. Second winding assembly; 10. Wire bearing wheel; 11. First winding wheel mounting post; 12. End locking nut; 13. Reinforcing rib. Detailed Implementation

[0035] The present invention will be further described below with reference to the accompanying drawings: The present invention will be further described below through specific embodiments, but it is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

[0036] Example 1, as Figure 1-2 As shown, the adjustable winding mold frame for motor stator winding includes a mounting plate 1. A connecting shaft 2 is installed in the middle of one side of the mounting plate 1. An upper end plate 3 and a lower end plate 4 are respectively installed at the upper and lower ends of the mounting plate 1. The upper end plate 3 and the lower end plate 4 are parallel to each other and spaced apart. A spacing adjuster 5 for adjusting the spacing between the first winding assembly mounting plate 6 and the second winding assembly mounting plate 7 is installed between the upper end plate 3 and the lower end plate 4. A first winding assembly 8 and a second winding assembly 9 are respectively installed on the first winding assembly mounting plate 6 and the second winding assembly mounting plate 7.

[0037] When used in conjunction with an existing winding machine, the mold frame is mounted on the winding machine via a connecting shaft 2. This application uses a spacing adjuster 5 to adjust the spacing between the first winding assembly mounting plate 6 and the second winding assembly mounting plate 7 to accommodate the coil size requirements of different motor models. A single adjustable mold frame can cover multiple product specifications, reducing the number of customized special mold frames and significantly reducing production costs. In actual production, there is no need to frequently change the mold frame. The adjustable structure reduces the time for mold frame replacement and debugging, making it particularly suitable for multi-variety, small-batch production scenarios.

[0038] Example 2, as Figure 1-2As shown, the adjustable winding mold frame for motor stator winding includes a mounting plate 1. A connecting shaft 2 is installed in the middle of one side of the mounting plate 1. An upper end plate 3 and a lower end plate 4 are respectively installed at the upper and lower ends of the mounting plate 1. The upper end plate 3 and the lower end plate 4 are parallel to each other and spaced apart. A spacing adjuster 5 for adjusting the spacing between the first winding assembly mounting plate 6 and the second winding assembly mounting plate 7 is installed between the upper end plate 3 and the lower end plate 4. A first winding assembly 8 and a second winding assembly 9 are respectively installed on the first winding assembly mounting plate 6 and the second winding assembly mounting plate 7.

[0039] Further, the spacing adjuster 5 includes a support rod A5.3, a support rod B5.4, and a slide rail 5.2 arranged along the length of the mounting plate 1. A threaded rod 5.1 parallel to the slide rail 5.2 is provided between the upper end plate 3 and the lower end plate 4. The threaded rod 5.1 passes through the support rods A5.3 and B5.4. Both the support rods A5.3 and B5.4 are perpendicular to the mounting plate 1. A slider A5.5 that slides with the slide rail 5.2 is installed at the tail end of the support rod A5.3. A first winding assembly mounting plate 6 is installed at the other end of the support rod A5.3. The tail end of the support rod B5.4 is equipped with a slider B5.6 that slides in conjunction with the slide rail 5.2. The other end of the support rod B5.4 is equipped with a second winding assembly mounting plate 7. The threaded rod 5.1 is threaded with a first locking nut 5.7 and a second locking nut 5.8. The support rod A5.3 is clamped between the first locking nut 5.7 and the second locking nut 5.8. The threaded rod 5.1 is also threaded with a third locking nut 5.9 and a fourth locking nut 5.10. The support rod B5.4 is clamped between the third locking nut 5.9 and the fourth locking nut 5.10.

[0040] When it is necessary to adjust the spacing between the first winding assembly 8 and the second winding assembly 9, that is, to adjust the spacing between the support rod A5.3 and the support rod B5.4, it is necessary to adapt to the coil size requirements of different motor models.

[0041] The adjustment steps for support rods A5.3 and B5.4 are as follows:

[0042] Adjusting the support rod A5.3 requires first using a wrench to move the first locking nut 5.7 and the second locking nut 5.8 away from the support rod A5.3 to release the restriction on the support rod A5.3. Then, adjust the position of the support rod A5.3 relative to the threaded rod 5.1. Once the adjustment is in place, use a wrench again to control the first locking nut 5.7 and the second locking nut 5.8 to lock the support rod A5.3 again. When moving the position of the support rod A5.3, the slider A5.5 and the slide rail 5.2 can slide together to ensure smooth adjustment.

[0043] Adjusting the support rod B5.4 requires first using a wrench to move the third locking nut 5.9 and the fourth locking nut 5.10 away from the support rod B5.4 to release the restriction on the support rod B5.4. Then, adjust the position of the support rod B5.4 relative to the threaded rod 5.1. Once the adjustment is in place, use a wrench again to control the third locking nut 5.9 and the fourth locking nut 5.10 to relock the support rod B5.4. When moving the position of the support rod B5.4, the slider B5.6 and the slide rail 5.2 can slide together to ensure smooth adjustment.

[0044] The above structure ensures the adjustability of the positions of support rods A5.3 and B5.4, as well as the stability of the adjustable winding mold frame used for motor stator winding after installation, thus improving its practicality.

[0045] Furthermore, the first winding assembly 8 includes three sets of first winding posts mounted on the first winding assembly mounting plate 6, and the center lines of the three sets of first winding posts are arranged in an isosceles triangle; the second winding assembly 9 includes three sets of second winding posts mounted on the second winding assembly mounting plate 7, and the center lines of the three sets of second winding posts are arranged in an isosceles triangle.

[0046] Furthermore, referring to Figures 3-5 The first winding post includes a first winding wheel mounting post 11. One end of the first winding wheel mounting post 11 is welded to the first winding assembly mounting plate 6. Multiple sets of wire-bearing wheels 10 are sleeved on the first winding wheel mounting post 11, and an end locking nut 12 is threaded to one end of the first winding wheel mounting post 11. The multiple sets of wire-bearing wheels 10 are fixed between the first winding assembly mounting plate 6 and the end locking nut 12 by the end locking nut 12.

[0047] The winding wheel 10 is a replaceable structure. By replacing the required winding wheel 10, the width of the winding groove can be adjusted to meet the needs of different winding coils.

[0048] Furthermore, the wire-bearing reels 10 are provided in 5-13 groups along the length direction of the first winding reel mounting post 11.

[0049] Furthermore, the line-carrying pulley 10 is composed of two symmetrical support pulley halves.

[0050] Furthermore, the second winding post has the same structure as the first winding post.

[0051] Furthermore, the support rod A5.3 is a rectangular square tube, and it is welded to the first winding assembly mounting plate 6. A reinforcing rib 13 is installed between the support rod A5.3 and the first winding assembly mounting plate 6. This increases the stability of the structure and the accuracy of the winding process.

[0052] Furthermore, the mounting plate 1 is a rectangular steel plate.

[0053] The adjustable winding mold frame for motor stator winding described in this utility model is used in conjunction with an existing winding machine. The mold frame is mounted on the winding machine via a connecting shaft. This application uses a spacing adjuster to adjust the spacing between the first winding assembly mounting plate and the second winding assembly mounting plate to adapt to the coil size requirements of different motor models. A single adjustable mold frame can cover multiple specifications of products, reducing the number of customized special mold frames and significantly reducing production costs.

[0054] The adjustable winding mold frame for motor stator winding described in this utility model eliminates the need for frequent mold frame replacements in actual production. The adjustable structure reduces mold frame replacement and debugging time, making it particularly suitable for multi-variety, small-batch production scenarios.

[0055] The adjustable winding mold frame for motor stator winding described in this utility model, through improvements to the spacing adjuster structure, not only ensures the adjustment of the positions of support rod A and support rod B, but also ensures the stability of the adjustable winding mold frame for motor stator winding after installation, thus improving its practicality.

[0056] The adjustable winding mold frame for motor stator winding described in this utility model has a replaceable winding wheel. By replacing the required winding wheel, the width of the winding groove can be adjusted to meet the needs of different winding coils.

[0057] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

[0058] Any aspects of this invention not described in detail are well-known to those skilled in the art.

Claims

1. An adjustable winding mold frame for motor stator winding, comprising a mounting plate, wherein a connecting shaft is mounted on the middle of one side of the mounting plate, characterized in that: The mounting plate has an upper end plate and a lower end plate installed at its upper and lower ends, respectively. The upper end plate and the lower end plate are parallel to each other and spaced apart. A spacing adjuster is installed between the upper end plate and the lower end plate to adjust the spacing between the first winding assembly mounting plate and the second winding assembly mounting plate. The first winding assembly and the second winding assembly are respectively installed on the first winding assembly mounting plate and the second winding assembly mounting plate.

2. The adjustable winding mold frame for motor stator winding according to claim 1, characterized in that, The spacing adjuster includes support rod A, support rod B, and a slide rail arranged along the length of the mounting plate. A threaded rod parallel to the slide rail is provided between the upper and lower end plates. The threaded rod passes through support rod A and support rod B. Support rod A and support rod B are both perpendicular to the mounting plate. A slider A that slides with the slide rail is installed at the tail end of support rod A. A first winding assembly mounting plate is installed at the other end of support rod A. A slider B that slides with the slide rail is installed at the tail end of support rod B. A second winding assembly mounting plate is installed at the other end of support rod B. A first locking nut and a second locking nut are threadedly connected to the threaded rod. Support rod A is clamped between the first locking nut and the second locking nut. A third locking nut and a fourth locking nut are also threadedly connected to the threaded rod. Support rod B is clamped between the third locking nut and the fourth locking nut.

3. The adjustable winding mold frame for motor stator winding according to claim 2, characterized in that, The first winding assembly includes three sets of first winding posts mounted on a first winding assembly mounting plate, and the center lines of the three sets of first winding posts are arranged in an isosceles triangle; the second winding assembly includes three sets of second winding posts mounted on a second winding assembly mounting plate, and the center lines of the three sets of second winding posts are arranged in an isosceles triangle.

4. The adjustable winding mold frame for motor stator winding according to claim 3, characterized in that, The first winding post includes a first winding wheel mounting post. One end of the first winding wheel mounting post is welded to the first winding assembly mounting plate. Multiple sets of wire-bearing wheels are sleeved on the first winding wheel mounting post, and an end locking nut is threaded to one end of the first winding wheel mounting post. The multiple sets of wire-bearing wheels are fixed between the first winding assembly mounting plate and the end locking nut by the end locking nut.

5. The adjustable winding mold frame for motor stator winding according to claim 4, characterized in that, The wire-bearing wheels are arranged in 5-13 groups along the length direction of the first winding wheel mounting post.

6. The adjustable winding mold for motor stator winding according to claim 5, characterized in that, The line-carrying pulley consists of two symmetrical support pulley halves.

7. The adjustable winding mold for motor stator winding according to claim 6, characterized in that, The second winding post has the same structure as the first winding post.

8. The adjustable winding mold for motor stator winding according to claim 7, characterized in that, The support rod A is a rectangular square tube, which is welded to the first winding assembly mounting plate, and a reinforcing rib is installed between the support rod A and the first winding assembly mounting plate.

9. The adjustable winding mold for motor stator winding according to claim 8, characterized in that, The mounting plate is a rectangular steel plate.

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