CN220653175U - Fusion welding type assembly structure - Google Patents
Fusion welding type assembly structure Download PDFInfo
- Publication number
- CN220653175U CN220653175U CN202322355852.XU CN202322355852U CN220653175U CN 220653175 U CN220653175 U CN 220653175U CN 202322355852 U CN202322355852 U CN 202322355852U CN 220653175 U CN220653175 U CN 220653175U
- Authority
- CN
- China
- Prior art keywords
- fusion welding
- fusion
- upper cover
- steel wire
- stator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000004927 fusion Effects 0.000 title claims abstract description 64
- 238000005493 welding type Methods 0.000 title abstract description 6
- 238000003466 welding Methods 0.000 claims abstract description 48
- 230000006835 compression Effects 0.000 claims abstract description 18
- 238000007906 compression Methods 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 8
- 229920003023 plastic Polymers 0.000 claims abstract description 8
- 239000004033 plastic Substances 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 230000008018 melting Effects 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- 238000005056 compaction Methods 0.000 claims description 2
- 239000000155 melt Substances 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The fusion welding type assembly structure comprises a stator and an upper cover which are correspondingly arranged and are both made of plastic materials, a fusion welding wire compression structure made of plastic materials is arranged between the stator and the upper cover, fusion welding wires are loaded at the bottom of the fusion welding wire compression structure, the fusion welding wires are electrified, the fusion welding wires are instantaneously heated to form a heating fusion piece of the fusion welding wire compression structure, the fusion welding wire compression structure is fused, a fusion integrated connecting piece of the stator and the upper cover is formed, and a high-quality stator upper cover seamless assembly structure is formed.
Description
Technical Field
The utility model relates to the technical field of motor structures, in particular to a motor rotor shaft, and specifically relates to a fusion welding type assembly structure.
Background
In the technical field of motor rotor assembly, the motor in partial occasions is characterized in that the upper cover and the stator are injection molding pieces, the upper cover and the upper cover are firmly bonded and cannot incline, otherwise, the brush holder is inclined/tilted, and the brush holder bearing and the stator bearing are not concentric, so that the rotor can shake and has high noise.
Therefore, the bonding position of the upper cover and the stator is ensured not to have gaps, the running condition of the actuator is prevented from being excessively hot and overheated, and the motor assembly is very necessary.
Accordingly, it is necessary to provide a fusion-welded type assembly structure to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide a fusion welding type assembly structure.
The technical proposal is as follows:
the utility model provides a fusion welding formula assembly structure, including corresponding the stator and the upper cover that set up, and all be the plastics material constitution, be provided with the fusion welding steel wire compact structure that the plastics material constitutes between stator and the upper cover, load the fusion welding steel wire in fusion welding steel wire compact structure bottom, carry out the circular telegram to the fusion welding steel wire, fusion welding steel wire heating in the twinkling of an eye forms fusion welding steel wire compact structure's heating fusion melting piece, makes fusion welding steel wire compact structure melt, forms the melting integrated connection piece of stator and upper cover, forms high quality stator upper cover seamless assembly structure.
Further, the upper cover is pressed by the hydraulic press to form an upper assembly-preventing lifting structure.
Further, the fusion welding wire compacting structure comprises a compacting boss arranged on one of the stator and the upper cover, and compacting matching grooves are correspondingly formed in the other one of the stator and the upper cover.
Further, the number of fusion welding wire compacting structures is several, so that a multi-position connection type assembly structure is formed.
Further, the current was applied for 30 seconds at 27.8A.
Further, the end part of the fusion welding wire extends out of the compaction matching groove to be electrified.
Further, a compression spring is arranged in the compression boss to form a flexible compression adjusting structure.
Furthermore, the electrified contact surface of the fusion welding wire cannot be in a point or a zigzag shape, so that a high-quality fusion welding structure which can avoid the local current of the fusion welding wire, the high temperature, the breakage of the wire and the uneven temperature distribution is formed.
Compared with the prior art, the multi-position fusion welding structure is applied between the stator and the upper cover, so that the customization and the high-quality assembly between the upper cover are formed, and the bonding position of the upper cover and the stator is ensured not to have gaps.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Detailed Description
Examples:
referring to fig. 1, this embodiment shows a fusion welding type assembly structure, including a stator 1 and an upper cover 2 which are correspondingly arranged and are both made of plastic materials, a fusion welding wire compression structure 3 made of plastic materials is arranged between the stator 1 and the upper cover 2, fusion welding wires 4 are loaded at the bottom of the fusion welding wire compression structure 3, the fusion welding wires 4 are electrified, the fusion welding wires 4 are instantaneously heated to form a heating melting piece of the fusion welding wire compression structure 3, the fusion welding wire compression structure 3 is melted to form a melting integrated connecting piece of the stator and the upper cover, and a high-quality stator upper cover seamless assembly structure is formed.
The upper cover 2 is pressed by a hydraulic press to form an upper anti-assembly lifting structure.
The upper cover 2 is correspondingly pressed and held on the brush holder 21.
The fusion welding wire compacting structure 3 comprises a compacting boss arranged on one of the stator 1 and the upper cover 2, and compacting matching grooves are correspondingly arranged on the other one of the stator 1 and the upper cover.
The number of fusion welding wire compacting structures 3 is several, forming a multi-position connection type assembly structure.
The current of the current is 27.8A and the time is 30s.
The fusion welding wire end 4 extends out of the compression matching groove to be electrified.
And a compression spring is arranged in the compression boss to form a flexible compression adjusting structure.
The energized contact surface of the fusion steel wire 4 may not be a point or a zigzag shape, so as to form a high-quality fusion welding structure which avoids the local high-temperature current of the fusion steel wire, the breakage of the steel wire and the uneven temperature distribution.
Compared with the prior art, the multi-position fusion welding structure is applied between the stator and the upper cover, so that the customization and the high-quality assembly between the upper cover are formed, and the bonding position of the upper cover and the stator is ensured not to have gaps.
The foregoing are some embodiments of the present utility model. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the utility model.
Claims (7)
1. A fusion welding formula assembly structure, its characterized in that: including corresponding stator and upper cover that set up, and all be the plastics material constitution, be provided with the fusion welding steel wire compress tightly the structure that the plastics material constitutes between stator and upper cover, load the fusion welding steel wire in fusion welding steel wire compress tightly structure bottom, carry out the circular telegram to the fusion welding steel wire, fusion welding steel wire heating in the twinkling of an eye forms fusion welding steel wire compress tightly the heating melting piece of structure, makes fusion welding steel wire compress tightly the structure and melts, forms the melting integrated connection piece of stator and upper cover, forms high quality stator upper cover seamless assembly structure.
2. A fusion welded assembly structure according to claim 1, wherein: the upper cover is pressed by the hydraulic press to form an upper assembly lifting prevention structure.
3. A fusion welded assembly according to claim 1 or 2, wherein: the fusion welding steel wire compressing structure comprises a compressing boss arranged on one of the stator and the upper cover, and compressing matching grooves are correspondingly formed in the other one of the stator and the upper cover.
4. A fusion-welded assembly structure according to claim 3, wherein: the number of the fusion welding steel wire compacting structures is several, so that a multi-position connection type assembly structure is formed.
5. A fusion welded assembly structure according to claim 4, wherein: and the end part of the fusion welding steel wire extends out of the compaction matching groove to electrify.
6. A fusion welded assembly structure according to claim 5, wherein: and a compression spring is arranged in the compression boss to form a flexible compression adjusting structure.
7. A fusion welded assembly structure according to claim 6, wherein: the electrified contact surface of the fusion welding wire cannot be in a point or a zigzag shape, so that a high-quality fusion welding structure which can avoid the local current of the fusion welding wire, high temperature, wire breakage and uneven temperature distribution is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322355852.XU CN220653175U (en) | 2023-08-31 | 2023-08-31 | Fusion welding type assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322355852.XU CN220653175U (en) | 2023-08-31 | 2023-08-31 | Fusion welding type assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220653175U true CN220653175U (en) | 2024-03-22 |
Family
ID=90287978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322355852.XU Active CN220653175U (en) | 2023-08-31 | 2023-08-31 | Fusion welding type assembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220653175U (en) |
-
2023
- 2023-08-31 CN CN202322355852.XU patent/CN220653175U/en active Active
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