CN219923480U - ARB motor encapsulating frock - Google Patents
ARB motor encapsulating frock Download PDFInfo
- Publication number
- CN219923480U CN219923480U CN202320342555.9U CN202320342555U CN219923480U CN 219923480 U CN219923480 U CN 219923480U CN 202320342555 U CN202320342555 U CN 202320342555U CN 219923480 U CN219923480 U CN 219923480U
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- China
- Prior art keywords
- mold core
- template
- casing
- core
- arb
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- 239000007769 metal material Substances 0.000 claims abstract description 8
- 239000004033 plastic Substances 0.000 claims abstract description 8
- 229920003023 plastic Polymers 0.000 claims abstract description 8
- 239000004677 Nylon Substances 0.000 claims description 14
- 229920001778 nylon Polymers 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims description 7
- -1 polytetrafluoroethylene Polymers 0.000 claims description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 6
- 239000003292 glue Substances 0.000 abstract description 29
- 230000007547 defect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000008602 contraction Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000005429 filling process Methods 0.000 description 2
- 239000002966 varnish Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
Landscapes
- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model relates to an ARB motor glue filling tool which comprises a machine shell, a first template and a second template, wherein the first template is arranged on the front side of the machine shell, the second template is arranged on the rear side of the machine shell, the first template is connected with a first mold core made of metal materials, the first mold core is positioned in the machine shell, the second template is connected with a second mold core made of metal materials, the second mold core is positioned in the machine shell, a third mold core made of high-temperature resistant plastics is arranged between the first mold core and the second mold core, the first mold core, the second mold core, the third mold core and the machine shell are jointly surrounded to form a glue filling cavity to be filled with glue, one side of the machine shell is connected with a feeding cushion block, the glue filling port is formed on the feeding cushion block and communicated with the glue filling port formed on the machine shell, and the glue filling port is communicated with the glue filling cavity. The utility model has the advantages that: can improve the glue filling quality and reduce the defect probability of the solidified glue solution.
Description
Technical Field
The utility model relates to the technical field of motor glue filling, in particular to an ARB motor glue filling tool.
Background
In order to meet the requirements of motor windings on voltage resistance strength, insulating strength of stator windings, mechanical strength in operation, heat conduction capability, mechanical vibration, noise control and the like, a common method is to use insulating impregnating varnish of the same level for a motor stator, and perform technical treatment of impregnating varnish and drying. In order to further improve the performance of the small permanent magnet motor, however, for the large-power efficient energy-saving small permanent magnet motor, the stator processing is far from sufficient, in order to meet the requirement of the excellent performance of the small permanent magnet motor, potting adhesive is needed to be adopted to perform totally-enclosed processing on the stator winding group of the permanent magnet motor, gaps exist between a mold core and a mold plate in the glue filling technology in the prior art, so that air in the glue filling process remains in the glue solution, and the final glue filling quality is lower.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides an ARB motor glue filling tool which can improve glue filling quality and reduce the probability of defects of solidified glue.
The utility model relates to an ARB motor glue filling tool which comprises a machine shell, a first template and a second template, wherein the first template is arranged on the front side of the machine shell, the second template is arranged on the rear side of the machine shell, the first template is connected with a first mold core made of metal materials, the first mold core is positioned in the machine shell, the second template is connected with a second mold core made of metal materials, the second mold core is positioned in the machine shell, a third mold core made of high-temperature resistant plastics is arranged between the first mold core and the second mold core, the first mold core, the second mold core, the third mold core and the machine shell jointly enclose a glue filling cavity to be filled with glue, one side of the machine shell is connected with a feeding cushion block, a glue filling opening is formed in the feeding cushion block, and the glue filling opening is communicated with the glue filling opening formed in the machine shell, and the glue filling opening is communicated with the glue filling cavity.
Further, a first groove with a circular cross section is formed in the first template, the first mold core is of a circular structure, a first nylon gasket is sleeved on the outer surface of the first mold core, and at least part of the first nylon gasket extends into the first groove.
Further, a second groove with a circular cross section is formed in the second template, the second mold core is of a circular structure, a second nylon gasket is sleeved on the outer surface of the second mold core, and at least part of the second nylon gasket extends into the second groove.
Further, the high-temperature-resistant plastic is polytetrafluoroethylene or modified polytetrafluoroethylene.
Further, four first connecting holes which are arranged in an annular array along the circle center of the first mold core are formed in the first mold plate, connecting bolts are connected in the first connecting holes in a penetrating manner, and the first mold core is fixed with the first mold plate through the connecting bolts;
the second die plate is provided with four second connecting holes which are arranged in an annular array along the circle center of the second die core, connecting bolts are connected in the second connecting holes in a penetrating way, and the second die core is fixed with the second die plate through the connecting bolts.
Further, a plurality of mounting holes are formed in the feeding cushion block, mounting bolts penetrate through the mounting holes, and the feeding cushion block is connected with the machine shell through the mounting bolts.
The utility model has the advantages that: the first mold core and be provided with the third mold core that is prepared by high temperature resistant plastics between the second mold core, first mold core, second mold core, third mold core and casing enclose jointly and establish the encapsulating cavity that treats the encapsulating, one side of casing is connected with the feeding cushion, the encapsulating mouth has been seted up on the feeding cushion, the encapsulating mouth communicates with the encapsulating mouth of seting up on the casing, encapsulating mouth and encapsulating cavity intercommunication, preheat the in-process of encapsulating through to the frock, the third mold core is under the effect of expend with heat and contract with cold, with the gap between first mold core and the third mold core (and second mold core and third mold core), exhaust air, afterwards can reduce the production of bubble at the in-process of encapsulating, and then can improve the encapsulating volume.
The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular description of preferred embodiments, as illustrated in the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of an ARB motor glue-pouring tool.
Fig. 2 is a schematic top view of fig. 1.
Fig. 3 is a schematic view of section A-A of fig. 2.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
An ARB motor glue-pouring tool according to a preferred embodiment of the present utility model comprises a casing 1, a first template 2 and a second template 3, wherein the first template 2 is disposed at the front side of the casing 1, the second template 2 is disposed at the rear side of the casing 1, the first template 2 is connected with a first mold core 4 made of metal material, the first mold core 4 is located in the casing 1, the second template 2 is connected with a second mold core 5 made of metal material, the second mold core 5 is located in the casing 1, a third mold core 6 made of high temperature resistant plastic is disposed between the first mold core 4 and the second mold core 5, the first mold core 4, the second mold core 5, the third mold core 6 and the casing 1 enclose a glue-pouring cavity 7 to be glued together, one side of the casing is connected with a feeding cushion block 8, a glue-pouring opening 81 is formed on the feeding cushion block 8, the glue-pouring opening 81 is communicated with the glue-pouring opening 71 formed on the casing 1, and the glue-pouring opening 71 is communicated with the glue-pouring cavity 7.
In the above embodiment, the first mold plate 2 is provided with a first groove with a circular cross section, the first mold core 4 is of a circular structure, the outer surface of the first mold core 4 is sleeved with a first nylon gasket 41, and at least part of the first nylon gasket 41 extends into the first groove.
In the above embodiment, a second groove with a circular cross section is formed in the second mold plate 3, the second mold core 5 has a circular structure, a second nylon washer 51 is sleeved on the outer surface of the second mold core 5, and the second nylon washer 51 at least partially extends into the second groove.
In the above embodiment, the high temperature resistant plastic is polytetrafluoroethylene or modified polytetrafluoroethylene.
In the above embodiment, four first connecting holes 21 are formed in the first mold plate 2 and are arranged in an annular array along the center of the first mold core 4, connecting bolts are connected in the first connecting holes 21 in a penetrating manner, and the first mold core is fixed with the first mold plate 2 through the connecting bolts;
the second template 3 is provided with four second connecting holes 31 which are arranged in an annular array along the circle center of the second mold core 5, connecting bolts are connected in the second connecting holes 31 in a penetrating way, and the second mold core 5 is fixed with the second template 3 through the connecting bolts.
In the above embodiment, the feeding cushion block 8 is provided with a plurality of mounting holes 82, mounting bolts are connected in the mounting holes 82 in a penetrating manner, and the feeding cushion block 8 is connected with the casing 1 through the mounting bolts.
In the process of glue filling preheating, firstly, the tooling is preheated, the third mold core 6 fills gaps between the first mold core 4 and the third mold core 6 (and between the second mold core 5 and the third mold core 6) under the action of thermal expansion and cold contraction, air is discharged, the first nylon gasket 41 sleeved on the outer surface of the first mold core 4 fills the gaps between the first mold core 4 and the first mold plate 2 under the action of thermal expansion and cold contraction, air is discharged, and air in the gaps between the second mold core 5 and the second mold plate 3 is discharged through the thermal expansion and cold contraction of the second nylon gasket 51 in the same way, and then air bubbles can be reduced in the glue filling process, so that glue filling quality can be improved.
The principles and embodiments of the present utility model have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present utility model; meanwhile, as those skilled in the art will have variations in the scope of the specific embodiments according to the ideas of the present utility model, the present description should not be construed as limiting the present utility model in view of the above.
Claims (6)
1. ARB motor encapsulating frock, its characterized in that: including casing, first template and second template, first template sets up the front side at the casing, the second template sets up the rear side at the casing, first template is connected with the first mold core that is prepared by the metal material, first mold core is located in the casing, the second template is connected with the second mold core that is prepared by the metal material, the second mold core is located in the casing, first mold core with be provided with the third mold core that is prepared by high temperature resistant plastics between the second mold core, first mold core, second mold core, third mold core and casing enclose jointly and establish the encapsulating cavity that treats the encapsulating, one side of casing is connected with the feeding cushion, the encapsulating mouth has been seted up on the feeding cushion, the encapsulating mouth communicates with the encapsulating mouth of seting up on the casing, encapsulating mouth and encapsulating cavity intercommunication.
2. The ARB motor glue-pouring tool according to claim 1, wherein: the first die plate is internally provided with a first groove with a circular section, the first die core is of a circular structure, the outer surface of the first die core is sleeved with a first nylon gasket, and at least part of the first nylon gasket extends into the first groove.
3. The ARB motor glue-pouring fixture according to claim 2, wherein: the second die plate is internally provided with a second groove with a circular section, the second die core is of a circular structure, the outer surface of the second die core is sleeved with a second nylon gasket, and at least part of the second nylon gasket extends into the second groove.
4. The ARB motor glue-pouring tool according to claim 1, wherein: the high-temperature resistant plastic is polytetrafluoroethylene or modified polytetrafluoroethylene.
5. The ARB motor glue-pouring fixture according to claim 3, wherein: the first die plate is provided with four first connecting holes which are arranged in an annular array along the circle center of the first die core, connecting bolts are connected in the first connecting holes in a penetrating way, and the first die core is fixed with the first die plate through the connecting bolts;
the second die plate is provided with four second connecting holes which are arranged in an annular array along the circle center of the second die core, connecting bolts are connected in the second connecting holes in a penetrating way, and the second die core is fixed with the second die plate through the connecting bolts.
6. The ARB motor glue-pouring tool according to claim 1, wherein: the feeding cushion block is provided with a plurality of mounting holes, mounting bolts penetrate through the mounting holes, and the feeding cushion block is connected with the casing through the mounting bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320342555.9U CN219923480U (en) | 2023-02-28 | 2023-02-28 | ARB motor encapsulating frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320342555.9U CN219923480U (en) | 2023-02-28 | 2023-02-28 | ARB motor encapsulating frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219923480U true CN219923480U (en) | 2023-10-31 |
Family
ID=88493839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320342555.9U Active CN219923480U (en) | 2023-02-28 | 2023-02-28 | ARB motor encapsulating frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219923480U (en) |
-
2023
- 2023-02-28 CN CN202320342555.9U patent/CN219923480U/en active Active
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| GR01 | Patent grant |