Combined motor winding die

Abstract

The utility model discloses a combined type motor winding die which comprises a first support and a winding frame. A rotating shaft is arranged in the center of the first support, and a guide groove is formed in the first support. One end of each reel is movably fixed to the guide groove of the first support, and the two reels are symmetrically arranged with the rotating shaft as the center; a plurality of winding grooves are formed in the winding frame, and the distance between the winding grooves can be adjusted. The winding device can meet the requirements of different winding coils.

Description

Technical Field

[0001] The utility model relates to the technical field of motor winding, in particular to a combined motor winding mould. Background Art

[0002] The armature coils are often wound during motor manufacturing and maintenance. In actual production, there are many types of motors, so the corresponding motor armature coils are also different in size. For the winding of different armature coils, corresponding winding molds are often required, which has the following problems: First, the molds need to be replaced for the winding of different motor coils, which affects the work efficiency; second, most of the existing winding molds are integrated and cannot be disassembled, which has a good winding effect for small motors. The same structure of winding molds is used for large motors. The structural strength and support stability affect the winding adjustment, the winding effect is loose, and the consistency is poor; third, the motor winding molds have a wide variety of specifications. In order to meet the maintenance needs, multiple molds need to be equipped, resulting in increased maintenance costs.

[0003] The Chinese patent with application number "CN202122497922.6" and patent name "A high-efficiency motor winding device" discloses a winding device including a winding drum for loading metal wire, a rotating device for providing power to the winding device, a base plate and a shell. The motor winding device has a compact structure, which is more convenient and neat when replacing the next product to be processed, and the production of the motor winding rotor is more efficient, but it has not solved the above-mentioned problems well. Utility Model Content

[0004] The utility model is used to overcome the defects of the prior art and provides a combined motor winding mold to solve the problems mentioned in the background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A combined motor winding mold comprises: a first bracket and a winding frame; a rotating shaft is arranged at the center of the first bracket, and a guide groove is arranged on the first bracket; one end of the winding frame is movably fixed to the guide groove of the first bracket, and the number of winding frames is 2, which are symmetrically arranged with the rotating shaft as the center; a plurality of winding grooves are arranged on the winding frame, and the width of the winding grooves is adjustable.

[0007] The above-mentioned low-voltage motor combined winding mold, the winding frame consists of a winding column and a partition; the winding column structure is a semi-cylinder, the partition structure is a semi-circular ring, the inner diameter of the semi-circular ring matches the outer diameter of the semi-cylinder; a winding groove is formed between the two partitions, and the partition can slide along the length direction of the winding column to adjust the width of the winding groove.

[0008] The combined winding mold for low-voltage motors is provided with folded edges at both ends of the semicircular arc of the partition, and the inner side of the folded edge matches the winding column; a bolt hole and a locking bolt matching the bolt hole are provided on the folded edge.

[0009] The combined winding mold for the low-voltage motor is provided with a first scale on the winding column.

[0010] The above-mentioned low-voltage motor combined winding mold is provided with a second scale along the guide groove on the first bracket.

[0011] The above-mentioned low-voltage motor combined winding mold is additionally provided with a second bracket, the structure of the second bracket is the same as the first bracket, and the other end of the winding frame is movably fixed to the second bracket in the same way as the first bracket.

[0012] The combined winding mold for the low-voltage motor has a reinforcing rib with an X-shaped structure connected between the first bracket and the second bracket. Beneficial Effects

[0013] Compared with the prior art, the utility model has the following advantages: First, by symmetrically arranging two winding frames on the first bracket, the two winding frames can be movably fixed on the guide groove of the first bracket to achieve adjustable spacing, thereby meeting the needs of different motor windings. Second, the winding frame formed by the combination of the winding column and the partition can adjust the width of the winding groove by adjusting the spacing between the partitions to meet the needs of different winding coils. Third, by setting a first scale on the winding column and a second scale on the first bracket, the width of the winding groove and the spacing between the winding frames can be quickly and conveniently adjusted. Fourth, by setting a second bracket and reinforcing ribs, the stability of the structure and the accuracy of winding are increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0015] Figure 1 It is a schematic diagram of the main view of the overall structure of the utility model;

[0016] Figure 2 yes Figure 1 AA section structural diagram;

[0017] Figure 3 It is a cross-sectional schematic diagram of the winding frame of the utility model;

[0018] The symbols in the figure represent:

[0019] 1. First bracket, 2. Winding frame, 3. Second bracket, 1-1. Rotating shaft, 1-2. Guide groove, 2-1. Winding column, 2-2. Partition, 2-2-1. Folding edge, 2-2-2. Locking bolt. DETAILED DESCRIPTION

[0020] The utility model is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0021] like Figures 1-3 As shown, the utility model includes: a first bracket 1, a winding frame 2; a rotating shaft 1-1 is arranged at the center of the first bracket 1, and a guide groove 1-2 is arranged on the first bracket 1. One end of the winding frame 2 can be movably fixed on the guide groove 1-2 of the first bracket 1, and there are 2 winding frames 2, which are symmetrically arranged with the rotating shaft 1-1 as the center. A plurality of winding grooves are arranged on the winding frame 2, and the winding grooves can be set to 5-9 or increased or decreased as needed. The width of the winding grooves can be adjusted to meet the requirements of different winding sizes. During winding, the rotating shaft 1-1 is axially connected to the driving motor, and the driving motor drives the first bracket 1 to rotate, and winding can be performed.

[0022] The connection method between the winding frame 2 and the first bracket 1 can be that a bolt is set at one end of the winding frame 2, and the bolt can slide in the guide groove 1-2 to adjust the distance between the two winding frames 2. After adjusting the distance, the bolt can be tightened, and the tension of the bolt forms a friction force between the end face of the winding frame 2 and the contact surface of the first bracket 1 to stop the winding frame 2, thereby achieving movable fixation. In order to achieve movable fixation more stably and reliably, a slider and a locking bolt matching the guide groove 1-2 can be set at one end of the winding frame 2.

[0023] The structure of the winding frame can adopt the following scheme to achieve adjustable spacing of the winding groove: the winding frame 2 is composed of a winding column 2-1 and a partition 2-2; the winding column 2-1 structure is a semi-cylinder, and the partition 2-2 structure is a semi-circular ring, and the inner diameter of the semi-circular ring matches the outer diameter of the semi-cylinder; a winding groove is formed between the two partitions 2-2, and the partition 2-2 can slide along the length direction of the winding column 2-1 to adjust the spacing between the partitions 2-2, thereby adjusting the width of the winding groove to meet the needs of different winding coils.

[0024] In order to achieve the fixation between the partition 2-2 and the winding pole 2-1, the following scheme can be adopted: a folded edge 2-2-1 is provided at both ends of the semicircular arc of the partition 2-2, and the inner side surface of the folded edge 2-2-1 matches the winding pole 2-1; a bolt hole and a locking bolt 2-2-2 matching the bolt hole are provided on the folded edge 2-2-1.

[0025] In order to facilitate quick and convenient adjustment of the width of the winding groove, a first scale may be provided on the winding column 2-1, and the width of the winding groove may be quickly adjusted by referring to the first scale when the partition 2-2 is adjusted.

[0026] Similarly, in order to quickly and conveniently adjust the distance between the two winding frames 2, a second scale may be provided on the first bracket 1 along the guide groove 1-2.

[0027] For the winding of large motor coils, in order to increase the stability of the structure and the accuracy of winding, a second bracket 3 can be added. The structure of the second bracket 3 is the same as that of the first bracket 1. The other end of the winding frame 2 is movably fixed to the second bracket 3 in the same way as the first bracket 1. A reinforcing rib 4 of an X-shaped structure is connected between the first bracket 1 and the second bracket 3. The reinforcing rib 4 is detachable and is respectively connected to the first bracket 1 and the second bracket 3 by bolts.

Claims

1. A combined motor winding die, characterized in that: include: A first bracket (1), a winding frame (2); a rotating shaft (1-1) is arranged at the center of the first bracket (1), and a guide groove (1-2) is arranged on the first bracket (1); one end of the winding frame (2) is movably fixed to the guide groove (1-2) of the first bracket (1), and the number of winding frames (2) is two and they are symmetrically arranged with the rotating shaft (1-1) as the center; a plurality of winding grooves are arranged on the winding frame (2), and the width of the winding grooves is adjustable.

2. The combined motor winding mold according to claim 1, characterized in that: The winding frame (2) is composed of a winding column (2-1) and a partition (2-2); the winding column (2-1) is a semi-cylinder, the partition (2-2) is a semi-circular ring, and the inner diameter of the semi-circular ring matches the outer diameter of the semi-cylinder; a winding groove is formed between the two partitions (2-2), and the partition (2-2) can slide along the length direction of the winding column (2-1), thereby adjusting the width of the winding groove.

3. The combined motor winding mold according to claim 2, characterized in that: Folded edges (2-2-1) are provided at both ends of the semicircular arc of the partition (2-2), and the inner side surface of the folded edge (2-2-1) matches the winding pole (2-1); a bolt hole and a locking bolt (2-2-2) matching the bolt hole are provided on the folded edge (2-2-1).

4. The combined motor winding mold according to claim 2, characterized in that: A first scale is provided on the winding pole (2-1).

5. The combined motor winding mold according to claim 1, characterized in that: A second scale is provided on the first bracket (1) along the guide groove (1-2).

6. The combined motor winding mold according to claim 1, characterized in that: A second bracket (3) is provided, the structure of the second bracket (3) being the same as that of the first bracket (1), and the other end of the winding frame (2) is movably fixed to the second bracket (3) in the same manner as the connection with the first bracket (1).

7. The combined motor winding mold according to claim 6, characterized in that: A reinforcing rib (4) with an X-shaped structure is connected between the first bracket (1) and the second bracket (3).

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