CN209304399U - A kind of inflatable epoxy pouring tooling - Google Patents
A kind of inflatable epoxy pouring tooling Download PDFInfo
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- CN209304399U CN209304399U CN201822019384.8U CN201822019384U CN209304399U CN 209304399 U CN209304399 U CN 209304399U CN 201822019384 U CN201822019384 U CN 201822019384U CN 209304399 U CN209304399 U CN 209304399U
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Abstract
The utility model discloses a kind of inflatable epoxies to pour tooling, including mold core, bottom plate and air inlet hole connector, the upper surface of bottom plate is equipped with annular steps and O-shaped slot one, O-shaped slot one is located at the inside of annular steps, the outer circumference surface of annular steps is equipped with O-shaped slot two, the top surface of mold core is equipped with air inlet and hole for hoist, air inlet hole connector is connected to air inlet, the inside of mold core is equipped with inner mold chamber and bottom is hatch frame, the side wall of inner mold chamber is equipped with annular groove one and annular groove two, annular groove one is located at close to inner mold chamber upper end position, annular groove two is located at close to inner mold chamber lower end position, the bottom of mold core is embedded on the inside of annular steps and the bottom of mold core and bottom plate are tightly connected by the sealing ring in O-shaped slot one；The utility model can make mandrel diameter quickly become larger and reduce, and stator inner hole does not have remaining epoxy, subsequent without processing stator inner hole, and be convenient for tooling demoulding, save a large amount of epoxy tooling watering time, pour high-efficient.
Description
Technical field
The utility model belongs to motor tooling technical field, and in particular to a kind of inflatable epoxy pouring tooling.
Background technique
It is well known that stator module much requires epoxy pouring in electromechanics trade, one is needed during pouring
Kind mold tooling is fixed stator and forms to epoxy.
For the existing common epoxy tooling that fills using the tooling for being solid band taper, it is fixed to be then put into common filling epoxy tooling
Sub-component inner hole is poured, and major defect is: epoxy loss is more, after the completion of encapsulating, due to existing common filling epoxy work
Being unable to reach close contact between dress and stator module inner hole causes stator inner hole to have remaining epoxy, needs in Vehicle Processing stator
Hole, intermediate production link used time are longer；And common filling epoxy tooling pours the stator outpoured and is difficult to demould, and hammer need to be used firmly to strike
Hitting tooling can just fall off, and increase tooling loss, and working efficiency is low.
Summary of the invention
Technical problem to be solved in the utility model be provide in view of the above shortcomings of the prior art it is a kind of inflatable
Epoxy pours tooling, this inflatable epoxy, which pours tooling, can make mandrel diameter quickly become larger and reduce, and stator inner hole does not have
Remaining epoxy, it is subsequent without processing stator inner hole, and it is convenient for tooling demoulding, a large amount of epoxy tooling watering time is saved, is poured
Fill high-efficient.
To realize the above-mentioned technical purpose, the technical solution that the utility model is taken are as follows:
A kind of inflatable epoxy pouring tooling, including mold core, bottom plate and air inlet hole connector, the upper surface of the bottom plate are set
Annular base rank and O-shaped slot one, the O-shaped slot one are located at the inside of annular steps, and the outer circumference surface of the annular steps is equipped with O
Type groove two, sealing ring is equipped in the O-shaped slot one and O-shaped slot two, and the top surface of the mold core is equipped with air inlet and lifting
Hole, the air inlet hole connector are fixed on mold core top surface and are connected to air inlet, the inside of the mold core be equipped with inner mold chamber and
Bottom is hatch frame, and the side wall of the inner mold chamber is equipped with annular groove one and annular groove two, and the annular groove one is located at
Close to inner mold chamber upper end position, the annular groove two is located at close to inner mold chamber lower end position, and the bottom of the mold core is embedding
Enter to the inside of annular steps and the bottom of mold core is tightly connected with bottom plate by the sealing ring in O-shaped slot one, the mold core is used
In the inner hole for being embedded in stator module, the outer circumference surface of the annular steps is used for through the sealing ring in O-shaped slot two and determines
The inner sidewall of sub- shell is tightly connected.
As the further improved technical solution of the utility model, the mold core is cylindrical shape and top external circumference position
Equipped with guide angle.
As the further improved technical solution of the utility model, the O-shaped slot one has 2, respectively in O-shaped slot and
Outer O-shaped slot, interior O-shaped slot position is equipped with sealing ring in the inside of outer O-shaped slot, interior O-shaped slot and outer O-shaped slot and sealing ring is located at mold core
Bottom and bottom plate between, the bottom of the mold core is fixedly connected with bottom plate by lower bolt and by interior O-shaped slot and outer O-shaped slot
Interior sealing ring is tightly connected.
As the further improved technical solution of the utility model, the bottom plate is equipped with multiple fixation holes and fixation hole is uniform
It is distributed between interior O-shaped slot and outer O-shaped slot, the bottom of the mold core, which is equipped in lower connecting hole and lower connecting hole, is fixed with steel wire spiral shell
Cap sleeve, the bottom of the mold core is embedded into the inside of annular steps and the outer circumference surface of mold core and the inner peripheral surface of annular steps are tight
Contiguity touching, the steel wire spiro cap that the lower bolt successively screws in the fixation hole and lower connecting hole of bottom plate is to realize the bottom of mold core
Portion is fixedly connected with bottom plate, and the fixation hole of the bottom plate is stepped hole and lower bolt can be embedded into stepped hole.
As the further improved technical solution of the utility model, the dome top surface of the mold core is equipped with multiple upper connections
Hole is fixed with steel wire spiro cap in the upper connecting hole, and the upper connecting hole is evenly distributed on air inlet surrounding, the air inlet
Connector is fixedly connected by upper bolt with upper connecting hole, the upper bolt be successively threaded into air vent connector mounting hole and upper connection
Steel wire spiro cap in hole is to realize air inlet hole connector and being fixedly connected at the top of mold core.
As the further improved technical solution of the utility model, the mold core and bottom plate are all made of PE500 material.
As the further improved technical solution of the utility model, the bottom plate is oblate cylinder body shape, the lifting
Hole is located at the intermediate position of the top surface of mold core.
The utility model has the following beneficial effects:
(1) epoxy is poured the mandrel diameter swell of tooling extremely and in stator module using air pressure by the utility model
The equally big rear filling epoxy in hole, makes the inner hole of stator module and mandrel diameter generate close contact, fills epoxy in vacuum environment
Entire stator, the inner hole of stator module do not have remaining epoxy, and subsequent without processing stator inner hole, epoxy loss is few.
(2) epoxy of the utility model pours tooling using the operating pressure of air pressure, and clamping and disassembly are all relatively more square
Just, tooling is easy to operate, saves the plenty of time.
(3) the utility model after curable epoxide, deflate by the mold core that tooling need to be only poured to epoxy, makes in mold core and product
Between have certain interval, be convenient for tooling demoulding, only need to touch epoxy pour tooling it is i.e. tear-away, substantially shorten process time, save
Manpower reduces the unnecessary loss that epoxy pours tooling.
(4) the utility model is easy to place, and is easy to take out, and moulding is short to demoulding time, saves the dosage of epoxy, fills out
Stator module easy to clean.After being poured using the utility model to stator module, stator module only needs simply to clear up, greatly
Width shortens process time, saves a large amount of man power and materials.
(5) epoxy of the utility model pours tooling using PE material, and comparatively, cost of manufacture is lower.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the explosive view of the utility model.
Fig. 3 is the sectional view of the utility model mold core.
Fig. 4 is that the utility model practices figure.
Specific embodiment
Specific embodiment of the present utility model is further illustrated below according to Fig. 1 to Fig. 4:
Referring to Fig. 1 and Fig. 2, a kind of inflatable epoxy pours tooling, including mold core 1, bottom plate 2 and air inlet hole connector 3, institute
The upper surface for stating bottom plate 2 is equipped with annular steps 4 and O-shaped slot one (including interior O-shaped slot 12 and outer O-shaped slot 13), and O-shaped slot one is located at circle
The inside of land rank 4, the outer circumference surface of annular steps 4 are equipped with O-shaped slot 25, are equipped in the O-shaped slot one and O-shaped slot 25 close
Seal, the top surface of the mold core 1 are equipped with air inlet 6 and hole for hoist 7, air inlet hole connector 3 be fixed on 1 top surface of mold core and
The air inlet 6 at 3 middle part of air inlet hole connector is connected to the air inlet 6 of mold core 1.Referring to Fig. 3, the inside of the mold core 1 is equipped with inner mold
Chamber 8 and bottom are hatch frame, and the side wall of inner mold chamber 8 is equipped with annular groove 1 and annular groove 2 10, one 9 He of annular groove
Annular groove 2 10 is the diameter that oblate cylindricality and diameter are all larger than inner mold chamber 8, and the annular groove 1 is located at close to inner mold
8 upper end position of chamber, annular groove 2 10 are located at close to 8 lower end position of inner mold chamber.The bottom of the mold core 1 is embedded into annulus
The inside of step 4 and the bottom of mold core 1 and bottom plate 2 are tightly connected by the sealing ring in O-shaped slot one, and mold core 1 is for being embedded in
In the inner hole of stator module 20, the outer circumference surface of annular steps 4 is used for through the sealing ring and stator case 21 in O-shaped slot 25
The inner sidewall of bottom is tightly connected.
In the present embodiment, referring to Fig. 1, the mold core 1 is cylindrical shape and top external circumference position is equipped with guide angle 11, is led
Guiding role is played during mold core 1 is inserted into 20 inner hole of stator module to angle 11.The mold core 1 and bottom plate 2 is all made of
PE500 material, low manufacture cost.The bottom plate 2 is oblate cylinder body shape.The hole for hoist 7 is located at the top surface of mold core 1
Intermediate position, be easy to place, be easy to take out.
In the present embodiment, referring to fig. 2, the O-shaped slot one has 2, respectively in O-shaped slot 12 and outer O-shaped slot 13, interior O
Type groove 12 is located at the inside of outer O-shaped slot 13, interior O-shaped slot 12 and outer O-shaped slot 13 is equipped with sealing ring and sealing ring is clipped in mold core 1
Between bottom and bottom plate 2, the bottom of mold core 1 is fixedly connected with bottom plate 2 by lower bolt 14 and by interior O-shaped slot 12 and outer O-shaped
Sealing ring in slot 13 is tightly connected.
In the present embodiment, referring to fig. 2, the bottom plate 2 be equipped with multiple fixation holes 15 and fixation hole 15 be uniformly distributed it is O-shaped inside
Between slot 12 and outer O-shaped slot 13；Referring to Fig. 3, the bottom of the mold core 1, which is equipped in lower connecting hole 16 and lower connecting hole 16, to be fixed with
Steel wire spiro cap, the bottom of the mold core 1 are embedded into the outer circumference surface and annular steps 4 of the inside of annular steps 4 and mold core 1
Inner peripheral surface is in close contact, and the lower bolt 14 successively screws in the steel wire nut in the fixation hole 15 and lower connecting hole 16 of bottom plate 2
For set to realize the bottom of mold core 1 and being fixedly connected for bottom plate 2, the fixation hole 15 of the bottom plate 2 is stepped hole and lower bolt 14
It can be embedded into stepped hole, it is horizontal positioned convenient for bottom plate 2.
In the present embodiment, referring to figs. 2 and 3, the dome top surface of the mold core 1 is equipped on 4 upper connecting holes 17,4
Steel wire spiro cap is fixed in connecting hole 17,4 upper connecting holes 17 are evenly distributed on 6 surrounding of air inlet, the air inlet hole connector 3
It is fixedly connected by 4 upper upper connecting holes 17 of bolt 18 and 4, the upper bolt 18 is successively threaded into the installation of air vent connector 3
Steel wire spiro cap in hole 19 and upper connecting hole 17 is to realize air inlet hole connector 3 and being fixedly connected at the top of mold core 1.
It is that motor stator fills pouring mold used in epoxy that the inflatable epoxy of the present embodiment, which pours tooling,.Working principle
Are as follows: mold core 1 is connect with the bolt 18 of air inlet hole connector 3, one based on mold core 1 and lower bolt 14 connection of bottom plate 2
Epoxy pours tooling.(omission of air inlet hole connector 3 in Fig. 4 is not shown) referring to fig. 4, by interior O-shaped between mold core 1 and bottom plate 2
Sealing ring in slot 12 and outer O-shaped slot 13 is tightly connected, and prevents the gas in mold core 1 from revealing from bottom；Epoxy is first poured into work
Gas in the mold core 1 of dress is extracted out by air inlet hole connector 3, and the outer diameter of mold core 1 is made to become smaller, and it is fixed to enter convenient for epoxy pouring tooling
In sub- inner hole (inner hole of the stator module 20 of the left figure in such as Fig. 4), during installation, epoxy is poured into tooling from stator module 20
Bottom insertion stator inner hole in (as shown in the right figure in Fig. 4), 21 bottom of stator case outside stator module 20 at this time
The sealing ring that inner peripheral wall is poured with epoxy in the O-shaped slot 5 of the annular steps 4 of the bottom plate 2 of tooling is in sealing contact, prevents from pouring
When, epoxy leaks out；Before having filled epoxy, is poured to epoxy in the inner mold chamber 8 of the mold core 1 of tooling and be filled with air, utilize air pressure
Power by the outer diameter swell of mold core 1 to big with the internal diameter of stator inner hole as, due in inner mold chamber 8 close to upper end and close upper end
Portion position is respectively equipped with annular groove 1 and two 10(of annular groove is as shown in Figure 3), after gas enters, swell annular first is recessed
1 outer diameter of mold core of 2 10 position of slot 1 and annular groove, the then mould between swell annular groove 1 and annular groove 2 10
1 outer diameter of core makes stator inner hole and 1 outer diameter of mold core generate close contact, even if 1 outer diameter of mold core that epoxy pours tooling reaches and determines
Sub- bore inner diameter is equally big, is conducive to the epoxy stator after pouring and achievees the effect that exempt from interior hole；Air inlet is sealed after the completion of inflation
Hole connector 3, then the hole for hoist 7 at the mold core 1 that tooling is poured entirely through epoxy top is put into carrying out in epoxy casting equipment
It pours, after the completion of pouring, is hung entirety out of epoxy casting equipment by the hole for hoist 7 that epoxy pours 1 top of mold core of tooling
It takes on and, after curable epoxide, epoxy need to only be poured to the gas in the mold core 1 of tooling from releasing, epoxy pours the mold core 1 of tooling
Reduced diameter, touches that tooling is i.e. tear-away, and tooling is easy to pull out out of epoxy stator, and it is complete to pour work for stator epoxy at this time
At.
For the present embodiment using the operating pressure of air pressure, clamping and disassembly are all more convenient.Before pouring epoxy, by gas
Body is rushed in epoxy and is poured in tooling, and 1 outer diameter of mold core for allowing epoxy to pour tooling becomes larger, and after the completion of epoxy pours, releases gas,
Make have certain interval between 1 outer diameter of mold core and stator inner hole, pour tooling demoulding convenient for epoxy, has saved the quantity of tooling and poured
The time for filling epoxy tooling, improve tooling efficiency.Common tooling one day of the prior art can only pour primary production, this reality
The epoxy for applying example, which pours tooling one day, can pour product twice, and tooling is easy to operate, save the plenty of time.
The protection scope of the utility model includes but is not limited to embodiment of above, and the protection scope of the utility model is to weigh
Subject to sharp claim, replacement, deformation, the improvement that those skilled in the art that any pair of this technology is made is readily apparent that are each fallen within
The protection scope of the utility model.
Claims (7)
1. a kind of inflatable epoxy pours tooling, which is characterized in that including mold core (1), bottom plate (2) and air inlet hole connector (3),
The upper surface of the bottom plate (2) is equipped with annular steps (4) and O-shaped slot one, and the O-shaped slot one is located at the inside of annular steps (4),
The outer circumference surface of the annular steps (4) is equipped with O-shaped slot two (5), is equipped with sealing in the O-shaped slot one and O-shaped slot two (5)
The top surface of circle, the mold core (1) is equipped with air inlet (6) and hole for hoist (7), and the air inlet hole connector (3) is fixed on mold core
(1) it top surface and being connected to air inlet (6), the inside of the mold core (1) is equipped with inner mold chamber (8) and bottom is hatch frame,
The side wall of the inner mold chamber (8) is equipped with annular groove one (9) and annular groove two (10), and the annular groove one (9), which is located at, leans on
Nearly inner mold chamber (8) upper end position, the annular groove two (10) are located at close to inner mold chamber (8) lower end position, the mold core
(1) bottom is embedded into the bottom of the inside of annular steps (4) and mold core (1) and bottom plate (2) pass through the sealing ring in O-shaped slot one
It is tightly connected, for being embedded in the inner hole of stator module, the outer circumference surface of the annular steps (4) is used for the mold core (1)
Inner sidewall by sealing ring and stator case in O-shaped slot two (5) is in sealing contact.
2. inflatable epoxy according to claim 1 pours tooling, which is characterized in that the mold core (1) is cylinder
Shape and top external circumference position are equipped with guide angle (11).
3. inflatable epoxy according to claim 2 pours tooling, which is characterized in that the O-shaped slot one has 2,
O-shaped slot (12) and outer O-shaped slot (13) in respectively, interior O-shaped slot (12) are located at the inside of outer O-shaped slot (13), interior O-shaped slot (12) and
Outer O-shaped slot (13) is equipped with sealing ring and sealing ring is located between the bottom of mold core (1) and bottom plate (2), the bottom of the mold core (1)
Portion is fixedly connected by lower bolt (14) with bottom plate (2) and is sealed by the sealing ring in interior O-shaped slot (12) and outer O-shaped slot (13)
Connection.
4. inflatable epoxy according to claim 3 pours tooling, which is characterized in that the bottom plate (2) is equipped with multiple
Fixation hole (15) and fixation hole (15) are uniformly distributed inside between O-shaped slot (12) and outer O-shaped slot (13), the bottom of the mold core (1)
Portion is equipped in lower connecting hole (16) and lower connecting hole (16) and is fixed with steel wire spiro cap, and the bottom of the mold core (1) is embedded into circle
The inside of land rank (4) and the outer circumference surface of mold core (1) and the inner peripheral surface of annular steps (4) close contact, the lower bolt
(14) the steel wire spiro cap in the fixation hole (15) and lower connecting hole (16) of bottom plate (2) is screwed in successively to realize mold core (1)
Bottom is fixedly connected with bottom plate (2), and the fixation hole (15) of the bottom plate (2) is stepped hole and lower bolt (14) can be embedded into rank
In terraced hole.
5. inflatable epoxy according to claim 4 pours tooling, which is characterized in that on the top of the mold core (1)
Surface is equipped with multiple upper connecting holes (17), is fixed with steel wire spiro cap, the upper connecting hole (17) in the upper connecting hole (17)
It is evenly distributed on air inlet (6) surrounding, the air inlet hole connector (3) connects by the way that upper bolt (18) and upper connecting hole (17) are fixed
It connects, the upper bolt (18) is successively threaded into the steel wire nut in the mounting hole (19) and upper connecting hole (17) of air vent connector (3)
Set is to realize air inlet hole connector (3) and being fixedly connected at the top of mold core (1).
6. inflatable epoxy according to any one of claims 1 to 5 pours tooling, which is characterized in that the mold core
(1) and bottom plate (2) is all made of PE500 material.
7. inflatable epoxy according to claim 1 pours tooling, which is characterized in that the bottom plate (2) is oblate
Cylinder body shape, the hole for hoist (7) are located at the intermediate position of the top surface of mold core (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822019384.8U CN209304399U (en) | 2018-12-04 | 2018-12-04 | A kind of inflatable epoxy pouring tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822019384.8U CN209304399U (en) | 2018-12-04 | 2018-12-04 | A kind of inflatable epoxy pouring tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209304399U true CN209304399U (en) | 2019-08-27 |
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ID=67675441
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822019384.8U Active CN209304399U (en) | 2018-12-04 | 2018-12-04 | A kind of inflatable epoxy pouring tooling |
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| Country | Link |
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| CN (1) | CN209304399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109333410A (en) * | 2018-12-04 | 2019-02-15 | 宁波菲仕运动控制技术有限公司 | A kind of inflatable epoxy pouring tooling |
-
2018
- 2018-12-04 CN CN201822019384.8U patent/CN209304399U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109333410A (en) * | 2018-12-04 | 2019-02-15 | 宁波菲仕运动控制技术有限公司 | A kind of inflatable epoxy pouring tooling |
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