CN213585520U - Concentrated winding wire winding rule frock suitable for stranded duplex winding - Google Patents
Concentrated winding wire winding rule frock suitable for stranded duplex winding Download PDFInfo
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- CN213585520U CN213585520U CN202022724889.1U CN202022724889U CN213585520U CN 213585520 U CN213585520 U CN 213585520U CN 202022724889 U CN202022724889 U CN 202022724889U CN 213585520 U CN213585520 U CN 213585520U
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Abstract
The utility model belongs to a wire winding frock especially relates to a concentrated winding wire winding rule frock suitable for stranded duplex winding. The utility model discloses the frock has improved the utilization ratio of enameled wire greatly, has reduced the cost of labor, has further reduced the manufacturing cost of motor. Comprises a support rod for mounting a wire arranging cylinder and a workbench positioned below the wire arranging cylinder; one end of the wire arranging cylinder is fixed on the support rod; the workbench is arranged on the base and is rotationally connected with the base through a thrust bearing, a roller wheel support frame is arranged on one side of the workbench, an upper roller wheel B and a lower roller wheel A are arranged on the roller wheel support frame in parallel, and both the roller wheels can freely rotate relative to the support frame; the two rollers clamp the workbench in the middle and are in contact with the surface of the workbench, and the lower roller A is driven to rotate by the servo motor.
Description
Technical Field
The utility model belongs to a wire winding frock especially relates to a concentrated winding wire winding rule frock suitable for stranded duplex winding.
Background
At present, the winding wire embedding of an iron core is generally realized by directly embedding the wire into the iron core after the winding is wound into a coil, the winding end part is higher in the production mode of the stator iron core with the winding, and the wire embedding mode is only suitable for motors with lower slot filling rate and span greater than 1. For those concentrated winding motors with high slot filling rate and one span, the coil end part is high due to the wire embedding mode, and in the winding process of the stranded wires, the stranded enameled wires are staggered due to the difficult wire arrangement problem, so that the slot filling rate is reduced, and the improvement of the slot filling rate is limited. Therefore, the winding of the multi-strand parallel concentrated winding has higher requirement on the slot fullness, and particularly, the concentrated winding adopts manual direct wire embedding instead of coil winding and wire embedding towards an iron core.
1: the existing manual wire embedding mode is that a plurality of turns of wound coils are placed in a slot, then an enameled wire is pulled after the coils are twisted into a strand to ensure the tightness of the enameled wire in the slot, and therefore a space is reserved for the subsequent coils as far as possible. In the process of twisting the enameled wire into one strand, the multi-turn coil can be twisted and deformed into a relatively compact enameled wire bundle, the enameled wire bundles are mutually crossed, a large gap can be generated in the stator slot, the effective use area of the stator slot is relatively reduced, and the wire embedding difficulty is increased.
2: the existing manual wire embedding mode is that after the enameled wires are arranged into a neat wire bundle, a coil is placed in a side groove of one tooth of an iron core, then the enameled wires are placed in the other side groove of the other tooth of the iron core, then a plurality of strands of enameled wires are arranged in order, and the enameled wires are placed on one side of an operator to tighten the coil. In the process, a plurality of strands of enameled wires are twisted into an enameled wire harness, in the process that the enameled wire harness goes from the front side of an iron core to the back side of the iron core and then goes to the front side of the iron core, the whole enameled wire harness is twisted by 360 degrees, the enameled wire harness can be twisted into a knot at the back side of the iron core, the requirement on the full rate of a slot is high, the requirement on the end part of the stator iron core is strict, the problem is not obvious at the initial stage of wire embedding, however, the knot can be overlapped layer by layer along with the increase of the number of winding turns later, the gap between the enameled wire harnesses is larger and larger, the enameled wire knot is overlapped on the back side of the iron core and exceeds the size of the end part, the wire embedding of the motor slot is unqualified, and the waste of source materials and.
SUMMERY OF THE UTILITY MODEL
The utility model discloses be exactly to the defect that prior art exists, provide a concentrated winding wire winding rule frock suitable for stranded duplex winding, it has solved the direct winding concentrated winding stranded duplex winding wire winding difficult problem on to the iron core, especially to the direct winding stranded duplex winding condition to whole iron core wire, makes wire winding efficiency have very obvious promotion.
In order to achieve the purpose, the utility model adopts the following technical proposal that the device comprises a support bar for installing a wire arranging cylinder and a workbench positioned below the wire arranging cylinder; one end of the wire arranging cylinder is fixed on the support rod; the workbench is arranged on the base and is rotationally connected with the base through a thrust bearing, a roller wheel support frame is arranged on one side of the workbench, an upper roller wheel B and a lower roller wheel A are arranged on the roller wheel support frame in parallel, and both the roller wheels can freely rotate relative to the support frame; the two rollers clamp the workbench in the middle and are in contact with the surface of the workbench, and the lower roller A is driven to rotate by the servo motor.
Furthermore, the wire arranging plate is further included, and the wire outlet surface of the wire arranging plate is always kept right opposite to the iron core in the wire inserting process.
Furthermore, a plurality of orderly arranged enameled wire holes are formed in the wire arranging plate.
Furthermore, the material of the wire arranging plate is nylon.
Furthermore, the wire arranging cylinder is a through pipe with an angle of 90 degrees, and one end of the through pipe is fixed on the supporting rod.
Furthermore, the winding displacement cylinder is fixed on the support rod through a binding belt.
Furthermore, several enameled wires required by the stator core are placed on the workbench.
Further, the table is a circular table, and several enameled wires required for the stator core are placed at the center of the circular table.
Furthermore, the material of the wire arranging barrel is industrial plastic.
Furthermore, through holes are formed in the centers of the workbench and the base, a rotating shaft penetrates through the two through holes and the thrust bearing hole, one end of the rotating shaft is connected with the workbench, the rotating shaft can rotate relative to the through holes of the base, the loose ring of the thrust bearing is connected with the workbench, and the tight ring of the thrust bearing is connected with the base.
Compared with the prior art the utility model discloses beneficial effect.
The utility model discloses not only be applicable to ordinary medium and large-scale stator core rule, also be applicable to the medium and large-scale stator core who has special rule requirement. Such as a high slot fill, single tooth, in-line permanent magnet synchronous motor.
The utility model discloses the frock has improved the utilization ratio of enameled wire greatly, has reduced the cost of labor, has further reduced the manufacturing cost of motor.
Drawings
The present invention will be further described with reference to the accompanying drawings and the following detailed description. The scope of protection of the present invention is not limited to the following description.
Fig. 1 is the utility model discloses stator core rule frock sketch map.
Fig. 2 is a front schematic view of the wire arranging plate of the present invention.
In the figure, 1 is a support rod; 2 is a base; 3 is a thrust bearing; 4 is a workbench; 5 is a roller A; 6 is a roller supporting frame; 7 is a servo motor; 8 is a wire arranging cylinder; 9 is a wire arranging plate.
Detailed Description
As shown in fig. 1-2, the utility model comprises a support rod for mounting a wire arranging tube and a workbench positioned below the wire arranging tube.
One end of the wire arranging cylinder is fixed on the support rod.
The workbench is arranged on the base, the workbench is rotatably connected with the base through a thrust bearing, a roller supporting frame is arranged on one side of the workbench, an upper roller B and a lower roller A are arranged on the roller supporting frame side by side, and the two rollers can freely rotate relative to the supporting frame.
The two rollers clamp the workbench in the middle and are both contacted with the surface of the workbench, and the lower roller B is driven by a servo motor to rotate. Specifically, a servo motor is arranged on a motor mounting seat, a motor shaft of the servo motor is connected with a roller shaft, and a roller A is arranged on the roller shaft as a driving wheel; the roller B is used as a guide wheel and is arranged on the roller supporting frame through another roller shaft.
The utility model provides a concrete embodiment, the bracing piece includes left and right sides two landing legs and sets up the horizontal pole between left and right sides two landing legs, is fixed with the winding displacement section of thick bamboo on the horizontal pole, and workstation, base, gyro wheel support frame and servo motor all set up between two landing legs.
The specific embodiment also comprises a wire arranging plate, and the wire outlet surface of the wire arranging plate is always kept right opposite to the iron core in the wire inserting process.
Tooling wire arranging process: respectively placing a plurality of enameled wires required by the stator core on the workbench 4, and concentrating the enameled wires at the center of the circular workbench 4; then, the enameled wire is taken out from the spool, passes through the wire arranging cylinder 8 from the lower part, and is led out from the front side of the wire arranging cylinder 8; after the enameled wires are led out from the front side of the winding displacement drum 8, each enameled wire penetrates into the through hole of the winding displacement plate 9 in sequence, and it should be noted that the positions of the enameled wire perforations are preferably tightly connected and are not distributed too much.
The utility model relates to a concrete embodiment, be provided with a plurality of enameled wire holes of arranging in order on the winding displacement board.
The utility model relates to a concrete embodiment, the material of winding displacement board is nylon.
The utility model relates to a concrete embodiment, a winding displacement section of thick bamboo is into 90 siphunculuss, and the one end of this siphunculus is fixed in on the bracing piece.
The utility model relates to a concrete embodiment, a winding displacement section of thick bamboo is fixed in on the bracing piece through the ligature area.
The utility model relates to a concrete embodiment has placed the required several axles of enameled wire of stator core on the workstation.
The utility model relates to a concrete embodiment, workstation are circular workstation, and several required enameled wires of stator core have been placed at the center of this circular workstation.
The utility model relates to a concrete embodiment, industrial plastic is chooseed for use to the material of a winding displacement section of thick bamboo.
The utility model relates to a concrete embodiment, the through-hole is all established at workstation and base center, and a pivot passes two through-holes and thrust bearing hole, and pivot one end links to each other with the workstation, and the base through-hole rotates relatively in the pivot, and thrust bearing's loose ring links to each other with the workstation, and thrust bearing's tight ring links to each other with the base.
The utility model discloses another kind of concrete embodiment has thrust bearing 3 between workstation 4 and the base 2, and workstation 4 is the through-hole with base 2 center, leans on the screw rod to be connected with the nut to the nut is not screwed up. The wire arranging barrel 8 is a through pipe with an angle of 90 degrees and is made of industrial plastics, the wire arranging barrel 8 is fixed on the support rod 1 in the form of a binding belt and the like, and the position of the wire arranging barrel is right above the geometric center of the circular workbench 4. The shape of the enameled wire hole of the winding displacement plate 9 is not limited to the structure shown in the drawing, other shapes are also suitable for the tool structure, when the coil needs to be pulled tight, the purpose of pulling the coil can be achieved by rolling the winding displacement plate 9, and the winding displacement plate is made of nylon.
In addition, in the utility model, the display screen on the servo motor and the controller thereof has the number of turns of the embedded coil; the display screen display number can be adjusted through the completion button and the unfinished button, and the servo motor can perform forward rotation and reverse rotation functions along with the display number.
The working principle of the tool is as follows: in the wire embedding process, the wire outlet surface of the wire arranging plate 9 is always kept to be opposite to the iron core, so that the problem that the enameled wire is twisted for 360 degrees from the front surface of the iron core to the back surface of the iron core and then to the front surface of the iron core only occurs at the wire inlet end of the wire arranging plate 9, and the enameled wire at the wire outlet end is not twisted; after winding a circle of enameled wires, pressing a completion button on the servo motor 7 and a controller of the servo motor, and displaying a completion number on a display of the controller; and after pressing the button, servo motor 7 can rotate fixed number of turns, drives gyro wheel A5 rotatory, and gyro wheel B passes through gyro wheel support frame 6 and gyro wheel A5 and presss from both sides workstation 4 in the centre to it is rotatory to drive the workstation. Wherein, the number of turns of the rotation after the completion button is pressed down each time by the servo motor 7 and the position of the roller supporting frame 6 can be adjusted to control the workbench 4 to rotate just one full turn. Therefore, the problem that the coil at the wire inlet end of the wire arranging plate 9 is twisted by 360 degrees is solved.
And in the rule in-process, as shown in fig. 2, through arranging in order of enameled wire hole among the winding displacement board 9, can let the enameled wire in order even tiling inside the stator core inslot, the rule can effectively reduce the gap between the enameled wire like this, has increased the groove area of effective utilization, has reduced the degree of difficulty of rule.
The utility model discloses can be through observing the display screen registration on servo motor and the control to learn current coil number of turns that has inlayed.
It should be understood that the above detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can still be modified or equivalently replaced to achieve the same technical effects; as long as the use requirement is satisfied, the utility model is within the protection scope.
Claims (10)
1. A concentrated winding wire winding and inserting tool suitable for multi-strand parallel winding is characterized by comprising a supporting rod for mounting a wire arranging cylinder and a workbench positioned below the wire arranging cylinder;
one end of the wire arranging cylinder is fixed on the support rod;
the workbench is arranged on the base and is rotationally connected with the base through a thrust bearing, a roller wheel support frame is arranged on one side of the workbench, an upper roller wheel B and a lower roller wheel A are arranged on the roller wheel support frame in parallel, and both the roller wheels can freely rotate relative to the support frame;
the two rollers clamp the workbench in the middle and are in contact with the surface of the workbench, and the lower roller A is driven to rotate by the servo motor.
2. The concentrated winding and winding inserting tool suitable for multi-strand parallel winding according to claim 1, wherein: the wire arranging plate is further included, and the wire outlet surface of the wire arranging plate is always kept right opposite to the iron core in the wire inserting process.
3. The concentrated winding and winding inserting tool suitable for multi-strand parallel winding according to claim 2, wherein: the wire arranging plate is provided with a plurality of orderly arranged enameled wire holes.
4. The concentrated winding and winding inserting tool suitable for multi-strand parallel winding according to claim 2, wherein: the material of the winding displacement board is nylon.
5. The concentrated winding and winding inserting tool suitable for multi-strand parallel winding according to claim 1, wherein: the wire arranging cylinder is a through pipe forming an angle of 90 degrees, and one end of the through pipe is fixed on the supporting rod.
6. The concentrated winding and winding inserting tool suitable for multi-strand parallel winding according to claim 5, wherein: the wire arranging barrel is fixed on the support rod through a binding belt.
7. The concentrated winding and winding inserting tool suitable for multi-strand parallel winding according to claim 1, wherein: several varnished wires required by the stator core are placed on the workbench.
8. The concentrated winding and winding inserting tool suitable for multi-strand parallel winding according to claim 7, wherein: the workstation is circular workstation, and several required axis enameled wires of stator core are placed to this circular workstation's center.
9. The concentrated winding and winding inserting tool suitable for multi-strand parallel winding according to claim 1, wherein: the material of the wire arranging barrel is industrial plastic.
10. The concentrated winding and winding inserting tool suitable for multi-strand parallel winding according to claim 8, wherein: the through-hole is all established at workstation and base center, and a pivot passes two through-holes and thrust bearing hole, and pivot one end links to each other with the workstation, and the base through-hole rotates relatively to the pivot, and thrust bearing's loose ring links to each other with the workstation, and thrust bearing's tight ring links to each other with the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022724889.1U CN213585520U (en) | 2020-11-23 | 2020-11-23 | Concentrated winding wire winding rule frock suitable for stranded duplex winding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022724889.1U CN213585520U (en) | 2020-11-23 | 2020-11-23 | Concentrated winding wire winding rule frock suitable for stranded duplex winding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213585520U true CN213585520U (en) | 2021-06-29 |
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ID=76540352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022724889.1U Active CN213585520U (en) | 2020-11-23 | 2020-11-23 | Concentrated winding wire winding rule frock suitable for stranded duplex winding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213585520U (en) |
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2020
- 2020-11-23 CN CN202022724889.1U patent/CN213585520U/en active Active
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