CN211429158U - Tool for preventing potting adhesive from infecting end face of stator core - Google Patents
Tool for preventing potting adhesive from infecting end face of stator core Download PDFInfo
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- CN211429158U CN211429158U CN202020056588.3U CN202020056588U CN211429158U CN 211429158 U CN211429158 U CN 211429158U CN 202020056588 U CN202020056588 U CN 202020056588U CN 211429158 U CN211429158 U CN 211429158U
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Abstract
The utility model belongs to the technical field of the motor, especially, relate to a frock of stator core terminal surface is infected to prevention casting glue. The utility model discloses, including clamp plate frock board, clamp plate frock board on be equipped with a plurality of negative pressure valves, clamp plate frock board bottom be equipped with location anti-skidding subassembly, location anti-skidding subassembly cooperate with the stator iron core looks joint of required encapsulating, clamp plate frock board and the stator iron core of required encapsulating between laid antifouling paper, antifouling paper hug closely the cooperation with the stator iron core of required encapsulating mutually. The utility model discloses a set up antifouling paper and clamp plate frock board and shelter from, can discern the point of problem in advance, prevent the colloid at the encapsulating in-process and contaminate the stator core upper surface, reduce the operating time that the staff cleaned the incomplete glue in iron core surface, improve the operating efficiency of encapsulating.
Description
Technical Field
The utility model belongs to the technical field of the motor, a frock of stator core terminal surface is infected to prevention casting glue is related to.
Background
The motors are various, and mainly include direct current motors, alternating current motors, asynchronous motors, synchronous motors and the like, but no matter what kind of motors, the condition that partial electric energy is lost to generate heat energy is inevitable. If the motor keeps a working state for a long time, the motor can generate a large amount of heat energy, the performance of the motor is affected, parts in the motor are easy to damage, and the service life of the motor is greatly reduced. Therefore, in order to ensure the performance of the motor and reduce the temperature of the motor in time, part of the motors carry out glue pouring treatment on the stator. However, the requirement of the potting process is high, the size of the inner hole of the potting stator cannot be damaged, residual glue is not allowed to remain on the inner hole of the stator, the glue body of the conventional potting adhesive tool is still easy to contaminate the stator in the potting process, a worker still needs to wipe the residual glue on the surface of the iron core, and the potting operation efficiency is low.
In order to overcome the defects of the prior art, people continuously explore and provide various solutions, for example, a chinese patent discloses a potting adhesive tool for a motor stator [ application number: 201520920869.8], comprises a casing, a stator core with windings and a silica gel sleeve which are sequentially sleeved from outside to inside, the two ends of the shell are respectively provided with a feed end cover and an exhaust end cover which are matched with each other, the feed end cover is provided with a feed hole, the exhaust end cover is provided with an exhaust hole, the silica gel sleeve is internally provided with a plurality of supporting blocks for supporting the silica gel sleeve, one side of the plurality of supporting blocks is connected with a fixed ring in a sliding way through a sliding screw of the supporting blocks, the other side of the plurality of supporting blocks is connected with an inclined block chamber in a sliding way through a sliding screw, the sloping block chamber at one side of the plurality of supporting blocks is internally provided with a sliding bracing sloping block pull rod, the other side of the plurality of supporting blocks is provided with a bracing sloping block, the tightening inclined pressing block is provided with four tightening bolts, the tightening inclined pressing block is connected with the pull rod through a locking nut, the feeding end cover and the exhaust end cover are tightly propped against the shell under the pulling of the pull rod and the tensioning inclined pressing block through the inclined block chamber and the jacking screw. However, the colloid is still easy to dip-dye the stator in the glue filling process, the worker still needs to wipe the residual glue on the surface of the iron core, and the glue filling operation efficiency is low.
Disclosure of Invention
The utility model aims at the above-mentioned problem, a prevent that casting glue infects frock of stator core terminal surface is provided.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the utility model provides a frock of stator core terminal surface is infected to prevention casting glue, includes clamp plate frock board, clamp plate frock board on be equipped with a plurality of negative pressure valves, clamp plate frock board bottom be equipped with location anti-skidding subassembly, the stator core looks joint cooperation of location anti-skidding subassembly and required casting glue, clamp plate frock board and the stator core of required casting glue between laid antifouling paper, antifouling paper and the stator core of required casting glue hug closely the cooperation mutually.
In the above-mentioned frock of stator core terminal surface is infected to prevention casting glue, location anti-skidding subassembly including set up in clamp plate frock board bottom and bellied inner circle step downwards, the inner circle step be the ring form, inner circle step and the stator core inner circle looks joint cooperation of required casting glue.
In the above-mentioned frock of stator core terminal surface is infected to prevention casting glue, clamp plate frock board bottom still be equipped with the outer lane step of downward arch, the outer lane step be the ring form, outer lane step and the stator core outer lane looks joint cooperation of required casting glue.
In foretell frock of stator core terminal surface is infected to prevention casting glue, clamp plate frock board be circular, clamp plate frock board external diameter be greater than the stator core external diameter of required casting glue, clamp plate frock inboard diameter be less than the stator core internal diameter of required casting glue.
In foretell frock of stator core terminal surface is infected to prevention casting glue, the negative pressure valve be annular array evenly distributed along clamp plate frock board central point, clamp plate frock board top be equipped with a plurality of frock board handles along clamp plate frock board central line symmetry.
In the above-mentioned frock of stator core terminal surface is infected to prevention casting glue, antifouling paper make by the aluminium foil material, clamp plate frock board bottom and the stator core upper surface looks butt cooperation of required casting glue.
In foretell frock of stator core terminal surface is infected to prevention casting glue, location anti-skidding subassembly include a plurality of inner circle location splint that set up in clamp plate frock inboard, inner circle location splint can be followed and be close to or keep away from clamp plate frock inboard circle one end and remove, clamp plate frock board and inner circle location splint between through a spring coupling.
In foretell frock of stator core terminal surface is infected to prevention casting glue, inner circle location splint be the annular array along clamp plate frock board central point and distribute, clamp plate frock inboard still be equipped with a plurality of outer lane location splint, outer lane location splint can follow and be close to or keep away from clamp plate frock board outer lane one end and remove, outer lane location splint and inner circle location splint between through second spring coupling.
In foretell frock of stator core terminal surface is infected to prevention casting glue, outer lane location splint be the annular array along clamp plate frock board central point and distribute, inner circle location splint be the arc, outer lane location splint also be the arc, inner circle location splint and outer lane location splint dislocation set.
In the tool for preventing the potting adhesive from infecting the end face of the stator core, the length of the inner ring positioning clamping plate is greater than the thickness of the pressing plate tool plate, and the length of the outer ring positioning clamping plate is also greater than the thickness of the pressing plate tool plate.
Compared with the prior art, the utility model has the advantages of:
1. the utility model discloses a set up antifouling paper and clamp plate frock board and shelter from, can discern the point of problem in advance, prevent the colloid at the encapsulating in-process and contaminate the stator core upper surface, reduce the operating time that the staff cleaned the incomplete glue in iron core surface, improve the operating efficiency of encapsulating.
2. The utility model discloses after the encapsulating finishes, decompress through the negative pressure valve, be convenient for take out the clamp plate frock board, easy operation is convenient.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic structural diagram of a platen tooling plate according to an embodiment.
FIG. 2 is a schematic view of another direction of the press plate tooling plate in the first embodiment.
Fig. 3 is a schematic view of the structure of the stator core.
Fig. 4 is a schematic view illustrating the installation of the pressing plate tooling plate and the stator core in the first embodiment.
FIG. 5 is a schematic structural view of a platen tooling plate according to a second embodiment.
FIG. 6 is a schematic view showing another direction of the press plate of the second embodiment.
In the figure: the stator core comprises a pressing plate tooling plate 1, a negative pressure valve 2, an inner ring step 3, an outer ring step 4, a tooling plate handle 5, an inner ring positioning clamping plate 6, a first spring 7, an outer ring positioning clamping plate 8, a second spring 9 and a stator core 100.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Example one
As shown in fig. 1, fig. 2, fig. 3, fig. 4, a frock of stator core terminal surface is infected to prevention casting glue, including clamp plate frock board 1, clamp plate frock board 1 on be equipped with a plurality of negative pressure valves 2, 1 bottom of clamp plate frock board be equipped with location anti-skidding subassembly, location anti-skidding subassembly and the cooperation of 100 looks joints of required encapsulating stator core, clamp plate frock board 1 and required encapsulating stator core 100 between laid antifouling paper, antifouling paper and required encapsulating stator core 100 hug closely the cooperation mutually.
In this embodiment, before the encapsulating, lay antifouling paper on stator core 100, hug closely laying antifouling paper and stator core 100, cover stator core 100, place clamp plate frock board 1 in stator core 100 surface this moment, realize the joint cooperation through location anti-skidding subassembly and stator core 100, avoid clamp plate frock board 1 to take place to slide at the encapsulating in-process, carry out the encapsulating after the installation finishes, shelter from through antifouling paper and clamp plate frock board 1, prevent colloid flooding stator core 100 upper surface at the encapsulating in-process, reduce the operating time that the staff cleaned iron core surface cull, improve the operating efficiency of encapsulating, after the encapsulating finishes, decompress through negative pressure valve 2, be convenient for take out clamp plate frock board 1, easy operation is convenient.
Combine fig. 1, fig. 2 to show, location anti-skidding subassembly including set up in 1 bottom of clamp plate frock board and bellied inner circle step 3 down, inner circle step 3 be the ring form, inner circle step 3 cooperate with required encapsulating stator core 100 inner circle looks joint, 1 bottom of clamp plate frock board still be equipped with bellied outer lane step 4 down, outer lane step 4 be the ring form, outer lane step 4 cooperate with required encapsulating stator core 100 outer lane looks joint.
Specifically speaking, when placing clamp plate frock board 1, through inner circle step 3 and the looks joint of stator core 100 inner circle, outer lane step 4 and the looks joint of stator core 100 outer lane for 1 card of clamp plate frock board is on stator core 100, when 1 covers stator core 100 upper surface completely of clamp plate frock board, avoids 1 emergence of clamp plate frock board to slide, realizes the joint cooperation.
The pressing plate tooling plate 1 is circular, the outer diameter of the pressing plate tooling plate 1 is larger than the outer diameter of the stator core 100 needing glue pouring, and the inner diameter of the pressing plate tooling plate 1 is smaller than the inner diameter of the stator core 100 needing glue pouring.
In this embodiment, the outer diameter of the pressing plate tooling plate 1 is greater than the outer diameter of the stator core 100 requiring glue pouring, and the inner diameter of the pressing plate tooling plate 1 is less than the inner diameter of the stator core 100 requiring glue pouring, so that the pressing plate tooling plate 1 is ensured to completely cover the upper surface of the stator core 100, and the coverage area is enough.
As shown in the combined figure 1, the negative pressure valves 2 are uniformly distributed along the central point of the pressing plate tooling plate 1 in an annular array, and a plurality of tooling plate handles 5 which are symmetrical along the central line of the pressing plate tooling plate 1 are arranged at the top of the pressing plate tooling plate 1.
In this embodiment, frock board handle 5 makes things convenient for the staff to take out after 1 decompression to clamp plate frock board, and negative pressure valve 2 is annular array evenly distributed along 1 central point of clamp plate frock board, and the distribution position is even, and the decompression effect is better.
Antifouling paper make by the aluminium foil material, 1 bottom of clamp plate frock board and required encapsulating 100 upper surface looks butt cooperations, antifouling paper is made by the aluminium foil material, is the tin foil promptly, antifouling effect is better, difficult fracture simultaneously, installs and removes comparatively conveniently simply.
Example two
The structure and the working principle of the first embodiment are basically the same, and the difference is that, as shown in fig. 5 and 6, the positioning anti-skid assembly comprises a plurality of inner ring positioning clamping plates 6 arranged in the pressing plate tooling plate 1, the inner ring positioning clamping plates 6 can move along one ends close to or far away from the inner ring of the pressing plate tooling plate 1, and the pressing plate tooling plate 1 is connected with the inner ring positioning clamping plates 6 through first springs 7.
In this embodiment, before the potting adhesive, lay antifouling paper on stator core 100, hug closely antifouling paper and stator core 100 and lay, cover stator core 100, place clamp plate frock board 1 on stator core 100 surface this moment, through pulling inner circle locating clip 6 for inner circle locating clip 6 is fixed through the elastic force effect of first spring 7 to inner circle locating clip 6 after inner circle locating clip 6 and the joint of clamp plate frock board 1 inner circle looks.
As shown in fig. 5 and 6, the inner ring positioning clamp plates 6 are distributed in an annular array along the central point of the pressing plate tooling plate 1, the pressing plate tooling plate 1 is internally provided with a plurality of outer ring positioning clamp plates 8, the outer ring positioning clamp plates 8 can move along the end close to or far away from the outer ring of the pressing plate tooling plate 1, and the outer ring positioning clamp plates 8 and the inner ring positioning clamp plates 6 are connected through the second springs 9.
In the embodiment, after the inner ring positioning clamp plate 6 is fixed, the outer ring positioning clamp plate 8 is pulled, after the outer ring positioning clamp plate 8 is clamped with the outer ring of the pressing plate tooling plate 1, the outer ring positioning clamp plate 8 is fixed through the elastic action of the second spring 9, the outer ring positioning clamp plate 8 and the inner ring positioning clamp plate 6 are respectively clamped and matched with the outer ring and the inner ring of the stator core 100, the pressing plate tooling plate 1 is prevented from sliding in the glue pouring process, glue pouring is performed after the installation is finished, the device has adjustability, can adapt to stator cores with different sizes, has wide application range and strong practicability, is shielded by antifouling paper and the pressing plate tooling plate 1, prevents glue from impregnating the upper surface of the stator core 100 in the glue pouring process, reduces the operation time of cleaning residual glue on the surface of the core by workers, improves the operation efficiency of glue pouring, reduces the pressure through the negative pressure valve 2 after the glue pouring is finished, and is convenient for taking out the, the operation is simple and convenient.
As shown in the combined drawings of fig. 5 and 6, the outer ring positioning clamping plate 8 is distributed along the central point of the pressing plate tooling plate 1 in an annular array manner, the inner ring positioning clamping plate 6 is arc-shaped, the outer ring positioning clamping plate 8 is also arc-shaped, and the inner ring positioning clamping plate 6 and the outer ring positioning clamping plate 8 are arranged in a staggered manner.
In this embodiment, outer lane locating splint 8 is the annular array along 1 central point of clamp plate frock board and distributes, and inner circle locating splint 6 is the arc, matches with the stator core shape and suits, and the joint effect is better, and inner circle locating splint 6 and outer lane locating splint 8 dislocation set are fixed effectual.
The length of the inner ring positioning clamp plate 6 is greater than the thickness of the pressing plate tooling plate 1, and the length of the outer ring positioning clamp plate 8 is also greater than the thickness of the pressing plate tooling plate 1.
In this embodiment, the length of inner circle locating splint 6 is greater than the thickness of clamp plate frock board 1, and the length of outer lane locating splint 8 also is greater than the thickness of clamp plate frock board 1, ensures that inner circle locating splint 6 and outer lane locating splint 8 can carry out the joint cooperation with the stator core inner and outer lane, avoids clamp plate frock board 1 to take place to slide.
The utility model discloses a theory of operation is:
before the encapsulating, lay antifouling paper on stator core 100, hug closely antifouling paper and stator core 100 and lay, cover stator core 100, place clamp plate frock board 1 in stator core 100 surface this moment, realize the joint cooperation through location anti-skidding subassembly and stator core 100, avoid clamp plate frock board 1 to take place to slide at the encapsulating in-process, carry out the encapsulating after the installation finishes, shelter from through antifouling paper and clamp plate frock board 1, prevent colloid flooding stator core 100 upper surface at the encapsulating in-process, reduce the operating time that the staff cleaned the iron core surface cull, improve the operating efficiency of encapsulating, after the encapsulating finishes, decompress through negative pressure valve 2, be convenient for take out clamp plate frock board 1, easy operation is convenient.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the spirit of the invention.
Although the terms of press plate tooling plate 1, negative pressure valve 2, inner race step 3, outer race step 4, tooling plate handle 5, inner race positioning clamp 6, first spring 7, outer race positioning clamp 8, second spring 9, stator core 100, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.
Claims (10)
1. The utility model provides a frock of stator core terminal surface is infected to prevention casting glue, includes clamp plate frock board (1), its characterized in that, clamp plate frock board (1) on be equipped with a plurality of negative pressure valves (2), clamp plate frock board (1) bottom be equipped with location anti-skidding subassembly, location anti-skidding subassembly and required encapsulating stator core (100) looks joint cooperation, clamp plate frock board (1) and required encapsulating stator core (100) between laid antifouling paper, antifouling paper and required encapsulating stator core (100) hug closely the cooperation mutually.
2. The tool for preventing the potting adhesive from infecting the end face of the stator core according to claim 1, wherein the positioning anti-slip assembly comprises an inner ring step (3) which is arranged at the bottom of the pressing plate tool plate (1) and protrudes downwards, the inner ring step (3) is annular, and the inner ring step (3) is in clamping fit with an inner ring of the stator core (100) which needs to be potted with the potting adhesive.
3. The tool for preventing the potting adhesive from infecting the end face of the stator core according to claim 2, wherein an outer ring step (4) protruding downwards is further arranged at the bottom of the pressing plate tool plate (1), the outer ring step (4) is annular, and the outer ring step (4) is in clamping fit with an outer ring of the stator core (100) needing to be potted.
4. The tool for preventing the potting adhesive from infecting the end face of the stator core according to claim 2 or 3, wherein the pressing plate tooling plate (1) is circular, the outer diameter of the pressing plate tooling plate (1) is larger than the outer diameter of the stator core (100) to be potted, and the inner diameter of the pressing plate tooling plate (1) is smaller than the inner diameter of the stator core (100) to be potted.
5. The tool for preventing the potting adhesive from infecting the end faces of the stator core as claimed in any one of claims 1 to 3, wherein the negative pressure valves (2) are uniformly distributed along the central point of the pressing plate tooling plate (1) in an annular array, and a plurality of tooling plate handles (5) which are symmetrical along the central line of the pressing plate tooling plate (1) are arranged at the top of the pressing plate tooling plate (1).
6. The tool for preventing the potting adhesive from infecting the end faces of the stator core as claimed in any one of claims 1 to 3, wherein the antifouling paper is made of an aluminum foil material, and the bottom of the pressing plate tool plate (1) is in abutting fit with the upper surface of the stator core (100) to be potted.
7. The tool for preventing the potting adhesive from infecting the end face of the stator core according to claim 1, wherein the positioning anti-slip assembly comprises a plurality of inner ring positioning clamping plates (6) arranged in the pressing plate tooling plate (1), the inner ring positioning clamping plates (6) can move along one end close to or far away from the inner ring of the pressing plate tooling plate (1), and the pressing plate tooling plate (1) is connected with the inner ring positioning clamping plates (6) through first springs (7).
8. The tool for preventing the potting adhesive from infecting the end face of the stator core according to claim 7, wherein the inner ring positioning clamping plates (6) are distributed in an annular array along a central point of the pressing plate tooling plate (1), a plurality of outer ring positioning clamping plates (8) are further arranged in the pressing plate tooling plate (1), the outer ring positioning clamping plates (8) can move along one end close to or far away from the outer ring of the pressing plate tooling plate (1), and the outer ring positioning clamping plates (8) are connected with the inner ring positioning clamping plates (6) through second springs (9).
9. The tool for preventing the potting adhesive from infecting the end face of the stator core according to claim 8, wherein the outer ring positioning clamping plates (8) are distributed in an annular array along a central point of the pressing plate tool plate (1), the inner ring positioning clamping plates (6) are arc-shaped, the outer ring positioning clamping plates (8) are also arc-shaped, and the inner ring positioning clamping plates (6) and the outer ring positioning clamping plates (8) are arranged in a staggered manner.
10. The tool for preventing the potting adhesive from infecting the end face of the stator core according to claim 8 or 9, wherein the length of the inner ring positioning clamping plate (6) is greater than the thickness of the pressing plate tooling plate (1), and the length of the outer ring positioning clamping plate (8) is also greater than the thickness of the pressing plate tooling plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020056588.3U CN211429158U (en) | 2020-01-12 | 2020-01-12 | Tool for preventing potting adhesive from infecting end face of stator core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020056588.3U CN211429158U (en) | 2020-01-12 | 2020-01-12 | Tool for preventing potting adhesive from infecting end face of stator core |
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| Publication Number | Publication Date |
|---|---|
| CN211429158U true CN211429158U (en) | 2020-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020056588.3U Active CN211429158U (en) | 2020-01-12 | 2020-01-12 | Tool for preventing potting adhesive from infecting end face of stator core |
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| CN (1) | CN211429158U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113131696A (en) * | 2020-01-12 | 2021-07-16 | 浙江盘毂动力科技有限公司 | Tool and process for preventing potting adhesive from infecting end face of stator core |
| CN113410040A (en) * | 2021-06-25 | 2021-09-17 | 西安西电变压器有限责任公司 | Reactor magnetic shunt pouring tool and reactor magnetic shunt pouring method |
-
2020
- 2020-01-12 CN CN202020056588.3U patent/CN211429158U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113131696A (en) * | 2020-01-12 | 2021-07-16 | 浙江盘毂动力科技有限公司 | Tool and process for preventing potting adhesive from infecting end face of stator core |
| CN113131696B (en) * | 2020-01-12 | 2022-07-12 | 浙江盘毂动力科技有限公司 | Tool and process for preventing potting adhesive from infecting end face of stator core |
| CN113410040A (en) * | 2021-06-25 | 2021-09-17 | 西安西电变压器有限责任公司 | Reactor magnetic shunt pouring tool and reactor magnetic shunt pouring method |
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