CN220107780U - Stator end shaping tool - Google Patents
Stator end shaping tool Download PDFInfo
- Publication number
- CN220107780U CN220107780U CN202321401080.2U CN202321401080U CN220107780U CN 220107780 U CN220107780 U CN 220107780U CN 202321401080 U CN202321401080 U CN 202321401080U CN 220107780 U CN220107780 U CN 220107780U
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- Prior art keywords
- stator
- conical guide
- column
- opening
- shaping
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- 238000007493 shaping process Methods 0.000 title claims abstract description 74
- 229920003023 plastic Polymers 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 abstract description 11
- 238000007906 compression Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000003825 pressing Methods 0.000 description 6
- 238000001746 injection moulding Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model relates to a stator end shaping tool which not only can reduce shaping cost of a stator, but also is convenient to install, and can improve production quality and production efficiency of the stator at the same time, wherein a stator end shaping column is arranged on the upper end surface of a circular mounting plate, a conical guide column is arranged on the upper end surface of the stator end shaping column, the diameter of the lower end of the conical guide column is matched with that of the stator end shaping column, and the diameter of the lower end of the conical guide column is larger than that of the upper end of the conical guide column; the upper end face of the conical guide post is provided with a round hole, the diameter of the round hole is smaller than that of the stator end shaping post, and the upper end face of the conical guide post is provided with a screw mounting hole. The advantages are that: firstly, the tool and the compression bar are split, so that a user can replace the tool with the required size on the compression bar according to the requirement, and the shaping cost of the stator can be reduced; secondly, the setting of screw mounting hole and round hole in the frock can improve the dismouting efficiency of frock.
Description
Technical Field
The utility model belongs to the field of motor manufacturing, and particularly relates to a stator end shaping tool.
Background
CN 217010648U, name "a stator end shaping device", it includes the base, and the external diameter of the upper portion of base is slightly less than stator core's internal diameter, and stator core can be held to the lower part of base, is equipped with the depression bar that can reciprocate above the base, and the depression bar is driven by a hydraulic means, and the lower extreme and the shaping matrix of depression bar are connected, the shaping matrix be the truncated cone form, the tip of shaping matrix is down, tip external diameter slightly is less than stator winding end root department's internal diameter. The bottom of the shaping carcass extends downwards to form a guide post, and the outer diameter of the guide post is matched with the inner diameter of the stator core. The compression bar and the shaping carcass in the stator end shaping device are of an integral structure, and when stator ends of different sizes are required to be shaped, the compression bar and the shaping carcass are required to be replaced integrally, so that the cost of stator shaping is increased, and the compression bar and the shaping carcass which are of the integral structure are inconvenient to assemble and disassemble.
Disclosure of Invention
The design purpose is as follows: in order to avoid the defects in the background art, the stator end shaping tool is designed, so that the shaping cost of a stator can be reduced, the stator is convenient to install, and meanwhile, the production quality and the production efficiency of the stator can be improved.
The design scheme is as follows: to achieve the above design objective.
1. The upper end face of the stator end shaping column is provided with a conical guide column, the symmetrical center line of the conical guide column coincides with the symmetrical center line of the stator end shaping column, the diameter of the lower end of the conical guide column is matched with that of the stator end shaping column, and the diameter of the lower end of the conical guide column is larger than that of the upper end of the conical guide column; the conical guide column is characterized in that a round hole is formed in the upper end face of the conical guide column, the round hole vertically extends downwards to penetrate through the lower end face of the round mounting plate, the diameter of the round hole is smaller than that of the stator end shaping column, the symmetrical center line of the round hole coincides with that of the conical guide column, and a screw mounting hole is formed in the upper end face of the conical guide column and vertically extends downwards to penetrate through the lower end face of the round mounting plate. The purpose of this design is: firstly, the upper end face of the stator end shaping column is provided with a conical guide column, the symmetrical central line of the conical guide column coincides with the symmetrical central line of the stator end shaping column, the diameter of the lower end of the conical guide column is matched with the diameter of the stator end shaping column, the diameter of the lower end of the conical guide column is larger than the diameter of the upper end of the conical guide column, the conical guide column plays a guiding role when the tool is gradually pressed into the end part of the stator to be shaped, so that the stator end part shaping column can better prop up and shape the stator coil at the end part, and the using effect of the tool is improved; the upper end face of the conical guide post is provided with a screw mounting hole, the screw mounting hole vertically and downwards extends to penetrate through the lower end face of the circular mounting plate, so that the tool can be quickly connected with the compression bar, and the connection firmness of the tool and the compression bar is good; and thirdly, as the tool and the compression bar are split, a user can replace the tool with the required size on the compression bar according to the requirement, and thus the shaping cost of the stator can be reduced.
2. The design of the integral injection molding of the circular mounting plate, the stator end shaping column and the conical guide column is a second technical feature of the utility model. The purpose of this design is: the circular mounting plate, the stator end shaping column and the conical guide column are integrally injection molded, and the tool for integrally injection molding is good in coaxiality among the circular mounting plate, the stator end shaping column and the conical guide column, and is of an integral structure and good in integral strength.
3. The screw mounting hole is arranged on one side of the round hole, and is designed as a countersunk through hole, so that the screw mounting hole is a third technical feature of the utility model. The purpose of this design is: screw mounting hole is located one side of round hole and screw mounting hole is countersunk head through-hole, and countersunk head through-hole's setting can effectively avoid the screw to leak outward, damages the coil.
4. The upper end face of the circular mounting plate is provided with an annular groove, the symmetrical center line of the annular groove is coincident with the symmetrical center line of the circular mounting plate, and the bottom surface of the annular groove is designed to be an arc-shaped surface, so that the circular mounting plate is a fourth technical feature of the circular mounting plate. The purpose of this design is: the upper end face of the circular mounting plate is provided with an annular groove, the symmetrical center line of the annular groove coincides with the symmetrical center line of the circular mounting plate, the bottom surface of the annular groove is an arc surface, and thus, the arc on the arc surface can guide the photographic paper to be attached to the coil, the problem that the photographic paper is turned over in the stator binding process is avoided, and the production quality of a stator is improved.
5. The first opening is formed in one side of the circular mounting plate and is communicated with the round hole, the second opening is formed in one side of the stator end shaping column and is communicated with the round hole, the third opening is formed in one side of the conical guide column and is communicated with the round hole, the first opening, the second opening and the third opening which are communicated up and down are formed in the first opening, the second opening and the third opening which are communicated up and down are communicated with the upper end face of the conical guide column, and the lower end face of the conical guide column is communicated down. The purpose of this design is: one side of the circular mounting plate is provided with a first opening which is communicated with the round hole, one side of the stator end shaping column is provided with a second opening which is communicated with the round hole, one side of the conical guide column is provided with a third opening which is communicated with the round hole, the first opening, the second opening and the third opening which are sequentially communicated from top to bottom are provided with openings, the openings upwards penetrate through the upper end face of the conical guide post and downwards penetrate through the lower end face of the circular mounting plate, and the arrangement of the openings enables the tool to carry out end shaping on the stator, and then the shaped stator can be bound without disassembling the tool, so that the production efficiency of the stator is improved.
The technical scheme is as follows: the stator end shaping tool comprises a circular mounting plate, wherein a stator end shaping column is arranged on the upper end face of the circular mounting plate, the symmetrical center line of the stator end shaping column is overlapped with the symmetrical center line of the circular mounting plate, a conical guide column is arranged on the upper end face of the stator end shaping column, the symmetrical center line of the conical guide column is overlapped with the symmetrical center line of the stator end shaping column, the diameter of the lower end of the conical guide column is matched with the diameter of the stator end shaping column, and the diameter of the lower end of the conical guide column is larger than the diameter of the upper end of the conical guide column; the upper end face of the conical guide post is provided with a round hole and the round hole vertically extends downwards to be communicated with the lower end face of the round mounting plate, the diameter of the round hole is smaller than that of the stator end shaping post, the symmetrical center line of the round hole coincides with that of the conical guide post, and the upper end face of the conical guide post is provided with a screw mounting hole and the screw mounting hole vertically extends downwards to be communicated with the lower end face of the round mounting plate.
Compared with the background technology, firstly, the stator end shaping tool is split with the compression bar, so that a user can replace the tool with the required size on the compression bar according to the requirement, and the shaping cost of the stator can be reduced; secondly, the arrangement of the screw mounting holes and the round holes in the stator end shaping tool can improve the disassembly and assembly efficiency of the tool; thirdly, stator tip plastic frock not only can improve stator production quality, can improve stator production efficiency moreover.
Drawings
Fig. 1 is a schematic perspective view of a stator end shaping tool.
Fig. 2 is a schematic top view of a stator end shaping tool.
Fig. 3 is a schematic side view of a stator end shaping tool.
Fig. 4 is a physical diagram of a stator end shaping tool.
Detailed Description
Example 1: with reference to fig. 1-4. The stator end shaping tool comprises a circular mounting plate 1, wherein a stator end shaping column 2 is arranged on the upper end face of the circular mounting plate 1, the symmetrical center line of the stator end shaping column 2 is coincident with the symmetrical center line of the circular mounting plate 1, a conical guide column 3 is arranged on the upper end face of the stator end shaping column 2, the symmetrical center line of the conical guide column 3 is coincident with the symmetrical center line of the stator end shaping column 2, the diameter of the lower end of the conical guide column 3 is matched with the diameter of the stator end shaping column 2, and the diameter of the lower end of the conical guide column 3 is larger than the diameter of the upper end of the conical guide column 3; the upper end face of the conical guide post 3 is provided with a round hole 4 and the round hole 4 vertically extends downwards to penetrate through the lower end face of the round mounting plate 1, the diameter of the round hole 4 is smaller than the diameter of the stator end shaping post 2 and the symmetrical center line of the round hole 4 coincides with the symmetrical center line of the conical guide post 3, the diameter of the round hole 4 is matched with the diameter of the lower end head of the pressing rod, the upper end face of the conical guide post 3 is provided with a screw mounting hole 5 and the screw mounting hole 5 vertically extends downwards to penetrate through the lower end face of the round mounting plate 1, the lower end head of the pressing rod is provided with a screw hole, the lower end head of the pressing rod is a cylinder with the diameter matched with the round hole 4, the diameter of the pressing rod body is larger than the diameter of the cylinder, the symmetrical center line of the cylinder coincides with the symmetrical center line of the cylinder, the lower end face of the screw hole is located on one side of the cylinder, the lower end head of the pressing rod is matched with the round hole 4 in a plugging mode, the screw mounting hole 5 is matched with the screw hole, and after the screw mounting hole is matched with the screw hole, and the tool and the pressing rod are fixedly mounted. The conical guide column 3 plays a guiding role when the tool is gradually pressed into the end part of the stator to be shaped, so that the stator end part shaping column 2 can better prop up and shape the stator coil at the end part, and the required shaping size is achieved through one-time press fitting.
The circular mounting plate 1, the stator end shaping column 2 and the conical guide column 3 are integrally injection molded; the circular mounting plate 1, the stator end shaping column 2 and the conical guide column 3 are formed by injection molding of environment-friendly wear-resistant plastics, and the requirement of light fixture weight can be met. The screw mounting hole 5 is positioned at one side of the round hole 4, the screw mounting hole 5 is a countersunk through hole, the upper port of the countersunk through hole is a wide port and the wide port is positioned on the conical guide post 3, and the upper port of the countersunk through hole is a narrow port and the narrow port is positioned on the round mounting plate 1; the installation hole site (namely, the countersunk through hole for setting the screw is formed in the conical guide column 3) for setting the tooling screw is formed in the shaping guide, so that the screw leakage can be effectively avoided, and the coil is damaged. The upper end face of the circular mounting plate 1 is provided with an annular groove 6, the symmetrical center line of the annular groove 6 coincides with the symmetrical center line of the circular mounting plate 1, and the bottom face of the annular groove 6 is an arc-shaped face. The thickness and the intensity of circular mounting panel 1 can satisfy the machine pressure equipment stator tip and carry out the plastic, circular mounting panel 1 up end is equipped with annular groove 6 and the tank bottom face of annular groove 6 is the arcwall face, and the circular arc on the arcwall face can guide to separate photographic paper and coil laminating like this to avoid separating photographic paper and appearance that the turn-ups will influence the performance and the outward appearance of motor appears in stator wiring in-process appearance turn-ups.
Example 2: on the basis of example 1. One side of the circular mounting plate 1 is provided with a first opening 71, the first opening 71 is communicated with the round hole 4, one side of the stator end shaping column 2 is provided with a second opening 72, the second opening 72 is communicated with the round hole 4, one side of the conical guide column 3 is provided with a third opening 73, the third opening 73 is communicated with the round hole 4, the first opening 71, the second opening 72 and the third opening 73 which are communicated up and down in sequence form a first opening 7, and the first opening 7 is communicated with the upper end face of the conical guide column 3 upwards and the lower end face of the circular mounting plate 1 downwards; the width of the notch 7 is smaller than the diameter of the round hole 4. The notch 7 can meet the threading of the wire binding machine when the wire binding machine binds the shaped stator, so that the problem of interference between the tool and the wire binding machine is solved, and the tool can bind the shaped stator without detaching the tool after shaping the end part of the stator, thereby improving the production efficiency of the stator.
It should be understood that: although the above embodiments describe the design concept of the present utility model in more detail, these descriptions are merely descriptions of the design concept of the present utility model, and not limitations on the design concept of the present utility model, and any combination, addition or modification not exceeding the design concept of the present utility model falls within the scope of the present utility model.
Claims (5)
1. The utility model provides a stator tip plastic frock, includes circular mounting panel (1), the up end of circular mounting panel (1) is equipped with stator tip plastic post (2) and the symmetry central line of stator tip plastic post (2) coincides, characterized by with the symmetry central line of circular mounting panel (1): the upper end face of the stator end shaping column (2) is provided with a conical guide column (3), the symmetrical center line of the conical guide column (3) coincides with the symmetrical center line of the stator end shaping column (2), the diameter of the lower end of the conical guide column (3) is matched with the diameter of the stator end shaping column (2), and the diameter of the lower end of the conical guide column (3) is larger than the diameter of the upper end of the conical guide column (3); the upper end face of the conical guide column (3) is provided with a round hole (4) and the round hole (4) vertically extends downwards to penetrate through the lower end face of the round mounting plate (1), the diameter of the round hole (4) is smaller than that of the stator end shaping column (2), the symmetrical center line of the round hole (4) coincides with that of the conical guide column (3), the upper end face of the conical guide column (3) is provided with a screw mounting hole (5) and the screw mounting hole (5) vertically extends downwards to penetrate through the lower end face of the round mounting plate (1).
2. The stator end shaping tooling of claim 1, wherein: the circular mounting plate (1), the stator end shaping column (2) and the conical guide column (3) are integrally injection molded.
3. The stator end shaping tooling according to claim 1 or 2, wherein: the screw mounting hole (5) is positioned at one side of the round hole (4), and the screw mounting hole (5) is a countersunk through hole.
4. The stator end shaping tooling according to claim 1 or 2, wherein: the upper end face of the circular mounting plate (1) is provided with an annular groove (6), the symmetrical center line of the annular groove (6) coincides with the symmetrical center line of the circular mounting plate (1), and the bottom surface of the annular groove (6) is an arc-shaped surface.
5. The stator end shaping tooling according to claim 1 or 2, wherein: one side of circular mounting panel (1) is equipped with opening one (71) and opening one (71) communicates with each other with round hole (4), one side of stator tip plastic post (2) is equipped with opening two (72) and opening two (72) communicates with each other with round hole (4), one side of toper guide post (3) is equipped with opening three (73) and opening three (73) communicates with each other with round hole (4), and communicating opening one (71), opening two (72) and opening three (73) are formed with opening (7) and opening (7) upwards link up the up end of toper guide post (3), link up the lower terminal surface of circular mounting panel (1) downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321401080.2U CN220107780U (en) | 2023-06-02 | 2023-06-02 | Stator end shaping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321401080.2U CN220107780U (en) | 2023-06-02 | 2023-06-02 | Stator end shaping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220107780U true CN220107780U (en) | 2023-11-28 |
Family
ID=88843658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321401080.2U Active CN220107780U (en) | 2023-06-02 | 2023-06-02 | Stator end shaping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220107780U (en) |
-
2023
- 2023-06-02 CN CN202321401080.2U patent/CN220107780U/en active Active
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