CN208128101U - AC permanent-magnet DD motor encapsulating assembled tool - Google Patents
AC permanent-magnet DD motor encapsulating assembled tool Download PDFInfo
- Publication number
- CN208128101U CN208128101U CN201820141728.XU CN201820141728U CN208128101U CN 208128101 U CN208128101 U CN 208128101U CN 201820141728 U CN201820141728 U CN 201820141728U CN 208128101 U CN208128101 U CN 208128101U
- Authority
- CN
- China
- Prior art keywords
- encapsulating
- main core
- motor
- core stick
- permanent
- 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.)
- Expired - Fee Related
Links
Landscapes
- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model belong to AC permanent-magnet DD motor stator structure technical field more particularly to a kind of AC permanent-magnet DD motor encapsulating assembled tool.The utility model, main core stick including plug container and inside plug container, motor stator is set on main core stick, the main core stick has the hollow glueing channel of perforation two end faces of main core stick, one end of several encapsulating runners being arranged in main core stick is connected to glueing channel, and the other end is connected to motor stator.The utility model is applied to play in stator epoxy dosing technology and be improved efficiency, reduce bubble, it prevents from turning over glue stain, improve the effect of yield rate, and the structure design of the utility model is reasonable, and demoulding is easy, simple process, the problem of long service life, encapsulating is not in leak adhesive, pollution casing in the process.
Description
Technical field
The utility model belong to AC permanent-magnet DD motor stator structure technical field more particularly to a kind of AC permanent-magnet DD
Motor encapsulating assembled tool.
Background technique
When existing AC permanent-magnet DD motor stator carries out epoxy sealing, in order to guarantee the mass effect and simple process of encapsulating
Operability generally uses encapsulating assembled tool shown in FIG. 1, and as seen from the figure, which mainly includes main core stick, casing, determines
Sub- iron core, enameled wire, insulation framework, wherein being set in main core by the motor stator that stator core, enameled wire, insulation framework are constituted
In stick, there is the problems such as being easy leak adhesive, potting process is easy to produce bubble in the encapsulating structure thus constituted in use.
For this problem, people have also carried out exploratory development in long-term production and living practice, for example, China is practical
New patent discloses a kind of servo motor encapsulating assembled tool [application number：201420692830.0], the utility model is special
Benefit includes a kind of servo motor encapsulating assembled tool, and the assembled tool includes stator cage and main core stick, the main core stick
On be arranged stator core, the main core stick for being arranged stator core assigns into stator cage, and the assembled tool further includes swelling core
Stator core clearance fit and inner hollow in stick, the main core stick and motor stator, the swelling plug assign into main core stick
In, and be interference fitted, it expands main core stick and reaches seamless cooperation between stator core.
The servo motor encapsulating assembled tool that the utility model patent provides can alleviate above-mentioned ask to a certain extent
Topic, but it still using the encapsulating mode from stator top into glue, potting process can still be generated bubble, and charging efficiency is lower
The problems such as perplex.
Utility model content
The purpose of this utility model is in view of the above-mentioned problems, providing a kind of AC permanent-magnet DD motor encapsulating assembled tool.
In order to achieve the above objectives, the utility model uses following technical proposal：
A kind of AC permanent-magnet DD motor encapsulating assembled tool, including plug container and inside plug container
Main core stick, motor stator are set on main core stick, and the main core stick has the hollow encapsulating of perforation two end faces of main core stick
The one end in channel, several encapsulating runners being arranged in main core stick is connected to glueing channel, and the other end is connected to motor stator.
In above-mentioned AC permanent-magnet DD motor encapsulating assembled tool, the plug container includes casing and and machine
One end of the encapsulating pallet that shell is fixedly connected, the encapsulating pallet and main core stick fits, and the side of encapsulating pallet and casing
Inner surface be tightly connected, the cross-sectional area of main core stick is gradually become smaller from one end far from encapsulating pallet to the other end.
In above-mentioned AC permanent-magnet DD motor encapsulating assembled tool, the encapsulating runner is located at main core stick close to encapsulating
One end of pallet, the both ends of encapsulating runner are respectively communicated with the bottom of glueing channel and motor stator.
In above-mentioned AC permanent-magnet DD motor encapsulating assembled tool, axial line week of the encapsulating runner along main core stick
To being uniformly distributed.
In above-mentioned AC permanent-magnet DD motor encapsulating assembled tool, the encapsulating runner is equipped with 6-10 item altogether.
In above-mentioned AC permanent-magnet DD motor encapsulating assembled tool, the cross section of the encapsulating runner is trapezoidal, and
The cross-sectional area of encapsulating runner is gradually become smaller by the side for being laterally away from encapsulating pallet close to encapsulating pallet.
In above-mentioned AC permanent-magnet DD motor encapsulating assembled tool, the glueing channel is round tapered, and encapsulating
The axial line in channel and the axial line of main core stick coincide.
In above-mentioned AC permanent-magnet DD motor encapsulating assembled tool, the main core stick by self-lubricating plastic material system
?.
In above-mentioned AC permanent-magnet DD motor encapsulating assembled tool, the main core stick and motor stator clearance fit.
In above-mentioned AC permanent-magnet DD motor encapsulating assembled tool, the motor stator includes the stator being fixedly connected
Iron core and insulation framework, enameled wire are wound around in insulation framework, the stator core and main core stick clearance fit.
Compared with prior art, the utility model has the advantage of：
1, the utility model uses the encapsulating mode of bottom glue-feeding, therefore applying can play in stator epoxy dosing technology
It improves efficiency, reduces bubble, prevent from turning over glue stain, improve the effect of yield rate.
2, the structure design of the utility model is reasonable, and demoulding is easy, simple process, long service life, will not during encapsulating
There is the problem of leak adhesive, pollution casing.
Detailed description of the invention
Fig. 1 is existing AC permanent-magnet DD motor stator epoxy sealing structural schematic diagram；
Fig. 2 is the structural schematic diagram of the utility model；
In figure：Casing 1, main core stick 2, motor stator 3, encapsulating pallet 4, glueing channel 5, encapsulating runner 6, plug container
7, stator core 31, insulation framework 32, enameled wire 33, existing shell 1a, existing main core stick 2a, existing motor stator 3a.
Specific embodiment
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
Referring to figs. 1 and 2, a kind of AC permanent-magnet DD motor encapsulating assembled tool, including plug container 7 and position
Main core stick 2 inside plug container 7, motor stator 3 are set on main core stick 2, and the main core stick 2 has perforation main core
The hollow glueing channel 5 of 2 two end faces of stick, one end of several encapsulating runners 6 being arranged in main core stick 2 and encapsulating are logical
Road 5 is connected to, and the other end is connected to motor stator 3.
Main core stick 2 in use, motor stator 3 is placed in plug container 7, then is inserted in motor by the utility model
In stator 3, epoxy resin glue is injected in glueing channel 5, epoxy resin glue is along the encapsulating runner being arranged in main core stick 2
6 flow into motor stator 3 from below to up, and the stopping when upside of epoxide-resin glue and motor stator 3 flushes is then placed in vacuum tank
The inside vacuumizes, and after bubble-free, the upside of secondary glue and motor stator 3 is flushed, last spontaneous curing, completes encapsulating, this
Utility model uses the encapsulating mode of bottom glue-feeding, therefore compared to existing encapsulating structure as shown in Figure 1, it applies in stator epoxy
It can play and improve efficiency in dosing technology, reduce bubble, prevent from turning over glue stain, improve the effect of yield rate.
AC permanent-magnet DD motor encapsulating assembled tool includes plug container 7 and the master inside plug container 7
Plug 2, motor stator 3 are set on main core stick 2, and main core stick 2 has the hollow glueing channel of perforation 2 two end faces of main core stick
5, in filling process, epoxide-resin glue is from the upside of main core stick 2 injection glueing channel 5, then by several settings in main core
Encapsulating runner 6 in stick 2 flows into motor stator 3, in use, motor stator 3 is placed in plug container 7, then by main core
Stick 2 is inserted in motor stator 3, and epoxy resin glue is injected in glueing channel 5, by epoxy resin glue along setting in main core
Encapsulating runner 6 in stick 2 flows into motor stator 3 from below to up, stops when the upside of epoxide-resin glue and motor stator 3 flushes
Only, it is then placed in inside vacuum tank and vacuumizes, after bubble-free, the upside of secondary glue and motor stator 3 is flushed, last natural
Encapsulating is completed in solidification, and the utility model uses the encapsulating mode of bottom glue-feeding, therefore applying can in stator epoxy dosing technology
It plays and improves efficiency, reduce bubble, prevent from turning over glue stain, improve the effect of yield rate.
Specifically, the encapsulating runner 6 is located at main core stick 2 close to one end of encapsulating pallet 4, the both ends of encapsulating runner 6
It is respectively communicated with the bottom of glueing channel 5 and motor stator 3, is can ensure that in dosing technology whole process in this way, epoxide-resin glue
It is to reduce bubble into glue mode from bottom to top, improve encapsulating efficiency.
Preferably, the glueing channel 5 is round tapered, and the axial line phase of the axial line of glueing channel 5 and main core stick 2
It is overlapped, can go bail for be in center into glue position in this way, ensure that the uniformity of encapsulating.
As shown in Fig. 2, the plug container 7 includes casing 1 and the encapsulating pallet 4 being fixedly connected with casing 1, it is described
Encapsulating pallet 4 and one end of main core stick 2 fit, and the inner surface of the side of encapsulating pallet 4 and casing 1 is tightly connected, main core
The cross-sectional area of stick 2 is gradually become smaller from one end far from encapsulating pallet 4 to the other end, and plug container 7 is by casing 1 and encapsulating
Pallet 4 forms, and the side of encapsulating pallet 4 and the inner surface sealed connection of casing 1 can prevent that leak adhesive problem occurs in potting process,
The cross-sectional area of main core stick 2 can facilitate combination work to the gradually smaller set-up mode of the other end from one end far from encapsulating pallet 4
The dismounting of dress, while making preferably to cooperate between main core stick 2 and motor stator 3.
Preferably, the encapsulating runner 6 is circumferentially uniformly distributed along the axial line of main core stick 2, can further improve filling in this way
The uniformity of envelope.
Preferably, the encapsulating runner 6 is equipped with 6-10 item altogether, is guaranteeing encapsulating uniformity and into the same of glue rate in this way
When, the processing of main core stick 2 will not be made excessively complicated, it is further preferred that encapsulating runner 6 is equipped with 8 altogether.
Preferably, the cross section of the encapsulating runner 6 is trapezoidal, and the cross-sectional area of encapsulating runner 6 is by close to encapsulating support
The side that the one of disk 4 is laterally away from encapsulating pallet 4 gradually becomes smaller, and trapezoidal runner can be done shallow and wide, compared to circular flow channel,
With bigger into flow adhesive while guaranteeing from bottom to top into glue, to improve encapsulating efficiency.
As shown in Fig. 2, the motor stator 3 includes the stator core 31 and insulation framework 32 being fixedly connected, enameled wire 33
It is wound around in insulation framework 32, the stator core 31 and 2 clearance fit of main core stick.
As shown in Fig. 2, the main core stick 2 is made by the plastic material of self-lubricating, plastics of the utility model to self-lubricating
Material is not construed as limiting, and can be polyether-ether-ketone, is also possible to polytetrafluoroethylene (PTFE), as long as the effect of self-lubricating can be played.
The working principle of the utility model is：In use, encapsulating pallet 4 is first pressed into casing 1, make encapsulating pallet 4 and machine
1 end face of shell is seamless, is tightened by bolts encapsulating pallet 4, then motor stator 3 is placed in casing 1, then main core stick 2 is inserted
Enter in motor stator 3, epoxy resin glue is injected in glueing channel 5, epoxy resin glue edge is arranged in main core stick 2
Encapsulating runner 6 flows into motor stator 3 from below to up, then the stopping when upside of epoxide-resin glue and motor stator 3 flushes is put
Enter and vacuumized inside vacuum tank, after bubble-free, the upside of secondary glue and motor stator 3 is flushed, last spontaneous curing, is completed
Encapsulating, the utility model use the encapsulating mode of bottom glue-feeding, therefore compared to existing encapsulating structure as shown in Figure 1, it applies
It can play and improve efficiency in stator epoxy dosing technology, reduce bubble, prevent from turning over glue stain, improve the effect of yield rate.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although casing 1, main core stick 2, motor stator 3, encapsulating pallet 4, glueing channel 5, encapsulating is used more herein
It is runner 6, plug container 7, stator core 31, insulation framework 32, enameled wire 33, existing shell 1a, existing main core stick 2a, existing
The terms such as motor stator 3a, but it does not exclude the possibility of using other terms.The use of these items is only for more convenient
Ground describes and explains the essence of the utility model；Being construed as any additional limitation all is and the utility model essence
What mind was disagreed.
Claims (10)
1. a kind of AC permanent-magnet DD motor encapsulating assembled tool, including plug container (7) and it is located in plug container (7)
The main core stick (2) in portion, motor stator (3) are set on main core stick (2), it is characterised in that：The main core stick (2) has perforation
The hollow glueing channel (5) of (2) two end faces of main core stick, the one of several encapsulating runners (6) being arranged in main core stick (2)
End is connected to glueing channel (5), and the other end is connected to motor stator (3).
2. AC permanent-magnet DD motor encapsulating assembled tool as described in claim 1, it is characterised in that：The plug accommodating
Box (7) includes casing (1) and the encapsulating pallet (4) being fixedly connected with casing (1), the encapsulating pallet (4) and main core stick (2)
One end fits, and the inner surface of the side of encapsulating pallet (4) and casing (1) is tightly connected, the cross-sectional area of main core stick (2) by
One end far from encapsulating pallet (4) gradually becomes smaller to the other end.
3. AC permanent-magnet DD motor encapsulating assembled tool as claimed in claim 2, it is characterised in that：The encapsulating runner
(6) be located at main core stick (2) close to encapsulating pallet (4) one end, the both ends of encapsulating runner (6) be respectively communicated with glueing channel (5) and
The bottom of motor stator (3).
4. AC permanent-magnet DD motor encapsulating assembled tool as described in claim 1, it is characterised in that：The encapsulating runner
(6) axial line along main core stick (2) is circumferentially uniformly distributed.
5. AC permanent-magnet DD motor encapsulating assembled tool as described in claim 1, it is characterised in that：The encapsulating runner
(6) it is equipped with 6-10 item altogether.
6. AC permanent-magnet DD motor encapsulating assembled tool as claimed in claim 2, it is characterised in that：The encapsulating runner
(6) cross section is trapezoidal, and the cross-sectional area of encapsulating runner (6) is laterally away from encapsulating support by the one of close encapsulating pallet (4)
The side of disk (4) gradually becomes smaller.
7. AC permanent-magnet DD motor encapsulating assembled tool as described in claim 1, it is characterised in that：The glueing channel
It (5) is round tapered, and the axial line of glueing channel (5) and the axial line of main core stick (2) coincide.
8. AC permanent-magnet DD motor encapsulating assembled tool as described in claim 1, it is characterised in that：The main core stick (2)
It is made by the plastic material of self-lubricating.
9. AC permanent-magnet DD motor encapsulating assembled tool as described in claim 1, it is characterised in that：The main core stick (2)
With motor stator (3) clearance fit.
10. AC permanent-magnet DD motor encapsulating assembled tool as claimed in claim 9, it is characterised in that：The motor stator
It (3) include the stator core (31) and insulation framework (32) being fixedly connected, enameled wire (33) is wound around on insulation framework (32), institute
State stator core (31) and main core stick (2) clearance fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820141728.XU CN208128101U (en) | 2018-01-26 | 2018-01-26 | AC permanent-magnet DD motor encapsulating assembled tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820141728.XU CN208128101U (en) | 2018-01-26 | 2018-01-26 | AC permanent-magnet DD motor encapsulating assembled tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208128101U true CN208128101U (en) | 2018-11-20 |
Family
ID=64206489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820141728.XU Expired - Fee Related CN208128101U (en) | 2018-01-26 | 2018-01-26 | AC permanent-magnet DD motor encapsulating assembled tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208128101U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110417214A (en) * | 2019-09-06 | 2019-11-05 | 中车株洲电机有限公司 | Stator rabbet encapsulating apparatus for work and method |
| CN113300515A (en) * | 2021-06-11 | 2021-08-24 | 山东大学 | Tangential magnet structure disc type axial magnetic field permanent magnet brushless motor structure and method thereof |
| CN113452224A (en) * | 2021-07-27 | 2021-09-28 | 合肥恒大江海泵业股份有限公司 | Method for filling glue into motor stator under normal pressure |
-
2018
- 2018-01-26 CN CN201820141728.XU patent/CN208128101U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110417214A (en) * | 2019-09-06 | 2019-11-05 | 中车株洲电机有限公司 | Stator rabbet encapsulating apparatus for work and method |
| CN110417214B (en) * | 2019-09-06 | 2024-03-22 | 中车株洲电机有限公司 | Stator slot filling and sealing operation device and method |
| CN113300515A (en) * | 2021-06-11 | 2021-08-24 | 山东大学 | Tangential magnet structure disc type axial magnetic field permanent magnet brushless motor structure and method thereof |
| CN113452224A (en) * | 2021-07-27 | 2021-09-28 | 合肥恒大江海泵业股份有限公司 | Method for filling glue into motor stator under normal pressure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208128101U (en) | AC permanent-magnet DD motor encapsulating assembled tool | |
| US3028284A (en) | Molding method for plastic bodies | |
| CN105711109B (en) | A kind of moulding process using double vacuum bag global formation composite shape for hat Material Stiffened Panels | |
| CN104325577A (en) | Flanging mould, assembling mould, and paving method and moulding method of moulding material | |
| CN105690813B (en) | A kind of method that the composite product later period installs built-in fitting additional | |
| CN102013770A (en) | Sealing device and method of permanent magnet of outer rotor permanent magnet motor | |
| CN206099555U (en) | Injection -molded rotor | |
| CN202586663U (en) | Epoxy potting structure of stator of motor | |
| CN104188115A (en) | Electronic cigarette shell, manufacturing method of electronic cigarette shell and electronic cigarette | |
| CN204526187U (en) | A kind of hermetically-sealed construction of wind electricity blade pre-embedded bolt cover termination | |
| CN110417214B (en) | Stator slot filling and sealing operation device and method | |
| CN207834029U (en) | A kind of hollow composite insulator flange mucilage binding glue injection structure | |
| CN214900399U (en) | Integrated magnetic rotor with strong structural stability | |
| CN206383534U (en) | Bound edge one form mould in wind electricity blade | |
| CN109970175A (en) | A kind of putamina for curtain type film assembly | |
| CN213226887U (en) | Prevent running pole mould device of thick liquid | |
| CN108437547B (en) | Glue solution saving type pressing device | |
| CN208831908U (en) | A kind of double-walled reinforcing rib pipe and pipeline | |
| CN207353084U (en) | A kind of locating support and the pouring current transformer with the locating support | |
| CN206144419U (en) | Novel seal structure of club in flat -open window | |
| CN207554926U (en) | A kind of flow control stator valve | |
| CN207059609U (en) | A kind of emulation plant structure of greening | |
| CN205544781U (en) | Water pump motor of magnetic core plastic envelope structure has been improved | |
| CN205929501U (en) | A bell jar mould for preparing oil storage tank | |
| CN205920418U (en) | Floater and liquid level controller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181120 Termination date: 20220126 |