CN206344392U - Motor body outer skin mould with U-shaped submarine gate structure - Google Patents
Motor body outer skin mould with U-shaped submarine gate structure Download PDFInfo
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- CN206344392U CN206344392U CN201621490873.6U CN201621490873U CN206344392U CN 206344392 U CN206344392 U CN 206344392U CN 201621490873 U CN201621490873 U CN 201621490873U CN 206344392 U CN206344392 U CN 206344392U
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- mould
- gate structure
- outer skin
- motor body
- body outer
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Abstract
The utility model belongs to technical field of mold, more particularly to a kind of motor body outer skin mould with U-shaped submarine gate structure.It solves prior art and designs the technical problem such as not reasonable.The system includes upper die and lower die, it is characterized in that, at least one forming cavity is provided between described upper die and lower die, at least one angled-lift splits is provided with each forming cavity, injection molding channel is provided with described angled-lift splits, and each the material outlet of injection molding channel is respectively positioned on the back of product, described upper mould is provided with injection hole, described injection hole is connected with injection molding channel by split channel, and being connected with described lower mould can be by the pitched ejection mechanism of the ejection of the product after being molded in forming cavity.Advantage is：1st, more reasonable, structural reform appearance surface evenness is designed, the attractive in appearance of outward appearance is improved.2nd, blind hole is formed on product by the part push rod in pitched ejection mechanism, is easy to secondary operation.3rd, good airproof performance, is not susceptible to raw material leakage.
Description
Technical field
The utility model belongs to technical field of mold, more particularly to a kind of motorcycle with U-shaped submarine gate structure
Body covering mould.
Background technology
Motor body outer panel is the shell of motorcycle, the aesthetic measure of its profile, the flatness of outer surface, color
Saturation degree will all directly affect first impression of the consumer to product.Plastic product is by the way that plastic raw materials progress hot mastication is made
Turn into molten condition, and the raw material of molten condition be injected into the forming cavity of mould be cooled and shaped, but normal at present
Mould structure design is unreasonable, can form cast gate on the surface of product, influence the flatness of product surface, therefore obtain
Product is crude, while existing mould sealing is poor, raw material easily leaks outside so that equipment is not easy to clean.In order to solve existing skill
The problem of art is present, people have carried out long-term exploration, it is proposed that miscellaneous solution.
For example, Chinese patent literature discloses a kind of thermosetting plastic moulding die [application number：201020632481.5],
Including circular punch-pin and cavity plate, have after being stacked on the inside of punch-pin and on the inside of cavity plate on the outside of the cavity for accommodating plastic part, punch-pin
The electric heating part one of plate-like is installed with, electric heating part one includes heating plate one and is arranged on the electrothermal tube of plate-like in heating plate one
One；The electric heating part two of plate-like is installed with the outside of cavity plate, electric heating part two includes heating plate two and is arranged in heating plate two
The electrothermal tube two of plate-like.The thermosetting plastic moulding die makes the heating tube of strip into the electric heating tube of plate-like, so that
Mould energy continued for constant be heated, mould is heated evenly, it is to avoid plastic products because mold temperature influence produce flash, product
The defect such as imperfect, rough, so as to ensure the quality of plastic part.
Above-mentioned scheme improves the subproblem of prior art to a certain extent, still, and the program is also at least present
Following defect：Design is unreasonable, and the technical problem of flatness can be influenceed in product surface formation cast gate during injection.
Utility model content
The purpose of this utility model is in view of the above-mentioned problems, to provide a kind of design more reasonable, it is to avoid product surface formation is poured
The motor body outer skin mould with U-shaped submarine gate structure of mouth.
To reach above-mentioned purpose, the utility model employs following technical proposal：This has U-shaped submarine gate structure
Motor body outer skin mould include upper die and lower die, provided with least one shaping between described upper die and lower die
It is provided with chamber, each forming cavity at least one angled-lift splits, described angled-lift splits and is provided with injection molding channel, and each injection molding channel
Material outlet is respectively positioned on the back of product, and described upper mould is provided with injection hole, and described injection hole and injection molding channel are by dividing
Circulation road is connected, and being connected with described lower mould can be by the pitched ejection mechanism of the ejection of the product after being molded in forming cavity.
In the above-mentioned motor body outer skin mould with U-shaped submarine gate structure, described injection stream
Road is taken the shape of the letter U, and described injection molding channel one end is connected with forming cavity, and the described injection molding channel other end is connected with split channel.
In the above-mentioned motor body outer skin mould with U-shaped submarine gate structure, described oblique top goes out
Mechanism includes some push rods, and described lower mould is provided with corresponds the passage set with push rod, and one end of described push rod is worn
In passage, the other end of described push rod is connected by activity adjustment structure with bottom plate, and being connected with bottom plate (11a) to drive
The lift drive mechanism of dynamic bottom plate lifting, is provided with seal between described push rod and passage.
In the above-mentioned motor body outer skin mould with U-shaped submarine gate structure, described shunting is led to
Road is arranged on lower mould, and described split channel includes shunting main stem, and when described upper die button is when on lower mould, described divides
Stream main stem is connected with injection hole, and described shunting main stem is provided with the shunting shunting connected with each injection molding channel, each shunting
The sectional area in shunting is identical.
In the above-mentioned motor body outer skin mould with U-shaped submarine gate structure, on described lower mould
Provided with forming convax mould, described upper mould is provided with molding concave die, and the forming convax mould is provided with the groove for being used for forming inserts.
In the above-mentioned motor body outer skin mould with U-shaped submarine gate structure, described passage with
Groove is connected, and described push rod passes through passage and part is located in groove.
In the above-mentioned motor body outer skin mould with U-shaped submarine gate structure, described lower mould leads to
Cross fulcrum bearing to be arranged on base, described upper mould, which is provided with, is used for the hole for hoist of mould in lifting.
In the above-mentioned motor body outer skin mould with U-shaped submarine gate structure, described activity tune
Nodule structure includes the U-shaped seat being fixedly installed on base, and the end of described push rod is rotated by axis body with U-shaped seat to be connected.
In the above-mentioned motor body outer skin mould with U-shaped submarine gate structure, described upper mould with
Provided with mechanism is vertically directed between lower mould, labyrinth sealing mechanism is additionally provided between described upper mould and lower mould.
In the above-mentioned motor body outer skin mould with U-shaped submarine gate structure, described leads vertically
The locating rod on lower mould and being vertically arranged is arranged at including at least one to mechanism, described upper mould is provided with corresponding with locating rod
The positioning hole of setting.
Compared with prior art, this motor body outer skin mould with U-shaped submarine gate structure is excellent
Point is：1st, design more reasonable, by setting U-shaped injection molding channel the cast gate of motorcycle outer covering piece is located at the back side, so that
Outer surface becomes smooth, improves the attractive in appearance of outward appearance.2nd, blind hole is formed on product by the part push rod in pitched ejection mechanism, just
In secondary operation.3rd, good airproof performance, is not susceptible to raw material leakage.
Brief description of the drawings
Fig. 1 is the stereochemical structure explosive view that the utility model is provided.
Fig. 2 is the schematic diagram for the oblique ejecting structure that the utility model is provided.
Fig. 3 is the structural representation for the push rod that the utility model is provided.
Fig. 4 is the structure sectional view for the injection molding channel that the utility model is provided.
Fig. 5 is the structural representation for the split channel that the utility model is provided.
In figure, upper mould 1, molding concave die 1a, lower mould 2, forming convax mould 2a, groove 2b, forming cavity 3, angled-lift splits 4, injection stream
Road 5, injection hole 6, pitched ejection mechanism 7, split channel 8, shunting main stem 8a, shunting shunting 8b, push rod 9, first passage 10, second
Passage 10a, base 11, bottom plate 11a, fulcrum bearing 12, U-shaped seat 13, axis body 14, locating rod 15, positioning hole 16, hole for hoist 17.
Embodiment
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
As Figure 1-5, there is the motor body outer skin mould of U-shaped submarine gate structure to include upper mould 1 for this
With lower mould 2, it is provided between upper mould 1 and lower mould 2 at least one forming cavity 3, each forming cavity 3 and is provided with least one angled-lift splits 4,
Injection molding channel 5 is provided with angled-lift splits 4, injection molding channel 5 is taken the shape of the letter U, and the one end of injection molding channel 5 is connected with forming cavity, and injection molding channel 5 is another
One end is connected with split channel 8, and each the material outlet of injection molding channel 5 is respectively positioned on the back of product, and upper mould 1 is provided with note
Mouth 6 is moulded, injection hole 6 is connected with injection molding channel 5 by split channel 8, be connected with lower mould 2 after being molded in forming cavity 3
The pitched ejection mechanism 7 of product ejection.
Because injecting products can leave cast gate influence outward appearance in forming process, in this application, by setting injection stream
Road, changes the position of shot gate, shot gate is molded over the back side of motorcycle outer covering piece, so as to make motor
The outer surface of car outer covering piece is smooth, is conducive to improving overall outward appearance.
Specifically, pitched ejection mechanism 7 includes some push rods 9, lower mould 2 is provided with first set with push rod one-to-one corresponding and led to
Road 10, one end of push rod 9 is arranged in first passage 10, and the other end of push rod 9 passes through activity adjustment structure and bottom plate 11a phases
Even, the lift drive mechanism that bottom plate can be driven to lift is connected with bottom plate (11a), is provided between push rod 9 and first passage 10
Seal, the seal is the rubber sleeve for being arranged on passage inner ring.By setting multiple push rods 9 to make motorcycle outer covering piece
Overall stress equalization, can smoothly realize the demoulding, prevent part from deforming, set seal between push rod and passage in addition
It can prevent raw material from spilling, influence equipment stable operation.Can be by angled-lift splits top in addition, being similarly connected with one on angled-lift splits 4
The push rod gone out, the second channel 10a passed through for push rod is provided with lower mould (), can so be enable by second channel 10a
The upper end of push rod is acted on angled-lift splits, and product is ejected, meanwhile, production can be made by being ejected by angled-lift splits together with product
Plane of disruption when product are molded is located at angled-lift splits side, so by secondary operation cast gate can be made suitably to be handled, prevented
Pull straight out, damaged in itself in product when product is in the demoulding.
Further, split channel 8 is arranged on lower mould 2, and split channel 8 includes shunting main stem 8a, and when upper mould 1 is buckled in
When on lower mould 2, shunting main stem 8a is connected with injection hole 6, and shunting main stem 8a is provided with the shunting connected with each injection molding channel 5
Shunting 8b, each shunting shunting 8b sectional area is identical, by setting airflow channel 8 can only just can be with by an injection hole
Multiple forming cavities are carried out with material feeding, operating process is more convenient.
In addition, being provided with forming convax mould 2a on lower mould 2, upper mould 1 is provided with molding concave die 1a, the forming convax mould 2a
Provided with the groove 2b for forming inserts, lower mould 2 is set on the pedestal 11 by fulcrum bearing 12, and upper mould 1, which is provided with, is used for lifting
The hole for hoist 17 of upper mould 1.
Prioritization scheme, first passage 10 is connected with groove 2b, and push rod 9 is through first passage 10 and part is located at groove 2b
It is interior, after product stripping, then blind hole can be formed on the inlay of product, positioning hole can be can be used as with secondary operation to the blind hole
Use so that post-production process more facilitates, and refers to passage portion therein with the groove 2b passages connected described in this side
Axially connected with groove, also push rod end in part is flushed with forming convax mould 2a surfaces, abuts directly against product surface.
Above-mentioned described activity adjustment structure includes U-shaped seat 13 on the pedestal 11 is fixedly installed, and the end of push rod 9 leads to
Axis body 14 is crossed to be connected with the rotation of U-shaped seat 13.
Lower mould 2 is arranged at including at least one provided with being vertically directed mechanism and should be vertically directed mechanism between upper mould 1 and lower mould 2
Locating rod 15 that is upper and being vertically arranged, upper mould 1 is provided with the positioning hole 16 being correspondingly arranged with locating rod 15, upper mould 1 and lower mould 2 it
Between be additionally provided with labyrinth sealing mechanism, the sealing of mould can be ensured by labyrinth sealing mechanism, while can make to work as upper
When mould is positioned on lower mould, each position in the horizontal direction can accurate positioning, it is ensured that product quality.
This has the course of work of the motor body outer skin mould of U-shaped submarine gate structure as follows：First will
Upper mould is molded by being vertically directed mechanism snaps on lower mould, and beginning through injection hole, and injection raw material passes through injection hole
Shunting main stem 8a is flow to, and shunts shunting 8b and is evenly distributed to each injection molding channel, finally flow in forming cavity, treats outside motorcycle
After covering shaping, drive push rod 9 and angled-lift splits 4 circumferential mobile by bottom plate 11a, the demoulding is realized into product ejection.
In the present embodiment, the forming cavity provided with two symmetrical motorcycle outer covering pieces between upper mould and lower mould, described
Split channel 8 be arranged between two forming cavities, shunting main stem one end be connected with injection hole, shunt main stem on provided with
The fluid shunted in main stem can be simultaneously evenly distributed to each in each shunting shunting 8b, each forming cavity by the connection of shunting main stem
One angled-lift splits is set, an injection molding channel is respectively arranged with angled-lift splits, injection molding channel one end is connected with shunt duct, separately
One end is connected with forming cavity, and described injection molding channel takes the shape of the letter U, in injection molding, the cast gate of product can be molded over into motor
The back side of car outer covering, therefore ensure that the positive flatness of outer covering.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although more used herein upper mould 1, molding concave die 1a, lower mould 2, forming convax mould 2a, groove 2b, forming cavity 3,
Angled-lift splits 4, injection molding channel 5, injection hole 6, pitched ejection mechanism 7, split channel 8, shunting main stem 8a, shunting shunting 8b, push rod 9,
First passage 10, second channel 10a, base 11, bottom plate 11a, fulcrum bearing 12, U shapes seat 13, axis body 14, locating rod 15, positioning
The terms such as hole 16, hole for hoist 17, but it is not precluded from the possibility using other terms.Using these terms just for the sake of more square
Just essence of the present utility model is described and explained；Being construed as any additional limitation is all and the utility model
What spirit was disagreed.
Claims (10)
1. a kind of motor body outer skin mould with U-shaped submarine gate structure, including upper mould (1) and lower mould (2),
Set characterized in that, being provided between described upper mould (1) and lower mould (2) at least one forming cavity (3), each forming cavity (3)
Have and injection molding channel (5) is provided with least one angled-lift splits (4), described angled-lift splits (4), and the raw material of each injection molding channel (5)
Outlet is respectively positioned on the back of product, and described upper mould (1) is provided with injection hole (6), described injection hole (6) and injection molding channel
(5) it is connected by split channel (8), being connected with described lower mould (2) can be by the ejection of the product after being molded in forming cavity (3)
Pitched ejection mechanism (7).
2. the motor body outer skin mould according to claim 1 with U-shaped submarine gate structure, its feature
It is, described injection molding channel (5) takes the shape of the letter U, described injection molding channel (5) one end is connected with forming cavity, described injection molding channel
(5) other end is connected with split channel (8).
3. the motor body outer skin mould according to claim 1 or 2 with U-shaped submarine gate structure, its
It is characterised by, described pitched ejection mechanism (7) includes some push rods (9), described lower mould (2) is provided with to be corresponded with push rod
The passage (10) of setting, one end of described push rod (9) is arranged in passage (10), and the other end of described push rod (9) passes through
Activity adjustment structure is connected with bottom plate (11a), and the lift drive mechanism that bottom plate can be driven to lift, institute are connected with bottom plate (11a)
Seal is provided between the push rod (9) and passage (10) stated.
4. the motor body outer skin mould according to claim 3 with U-shaped submarine gate structure, its feature
It is, described split channel (8) is arranged on lower mould (2), described split channel (8) includes shunting main stem (8a), and works as
When described upper mould (1) is buckled on lower mould (2), described shunting main stem (8a) is connected with injection hole (6), described shunting main stem
(8a) is provided with the shunting shunting (8b) connected with each injection molding channel (5), and the sectional area of each shunting shunting (8b) is identical.
5. the motor body outer skin mould according to claim 4 with U-shaped submarine gate structure, its feature
It is, described lower mould (2) is provided with forming convax mould (2a), described upper mould (1) is provided with molding concave die (1a), the shaping
Punch-pin (2a) is provided with the groove (2b) for being used for forming inserts.
6. the motor body outer skin mould according to claim 5 with U-shaped submarine gate structure, its feature
It is, described passage (10) is connected with groove (2b), described push rod (9) is through passage (10) and partly positioned at groove (2b)
It is interior.
7. the motor body outer skin mould according to claim 3 with U-shaped submarine gate structure, its feature
It is, described lower mould (2) is arranged on base (11) by fulcrum bearing (12), described upper mould (1), which is provided with, is used for lifting
The hole for hoist (17) of upper mould (1).
8. the motor body outer skin mould according to claim 7 with U-shaped submarine gate structure, its feature
It is, described activity adjustment structure includes the U-shaped seat (13) being fixedly installed on base (11), the end of described push rod (9)
Portion is rotated with U-shaped seat (13) by axis body (14) and is connected.
9. the motor body outer skin mould according to claim 3 with U-shaped submarine gate structure, its feature
It is, provided with mechanism is vertically directed between described upper mould (1) and lower mould (2), between described upper mould (1) and lower mould (2) also
Provided with labyrinth sealing mechanism.
10. the motor body outer skin mould according to claim 9 with U-shaped submarine gate structure, it is special
Levy and be, the described mechanism that is vertically directed is arranged at the locating rod (15) on lower mould (2) and being vertically arranged, institute including at least one
The upper mould (1) stated is provided with the positioning hole (16) being correspondingly arranged with locating rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621490873.6U CN206344392U (en) | 2016-12-31 | 2016-12-31 | Motor body outer skin mould with U-shaped submarine gate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621490873.6U CN206344392U (en) | 2016-12-31 | 2016-12-31 | Motor body outer skin mould with U-shaped submarine gate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206344392U true CN206344392U (en) | 2017-07-21 |
Family
ID=59319809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621490873.6U Active CN206344392U (en) | 2016-12-31 | 2016-12-31 | Motor body outer skin mould with U-shaped submarine gate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206344392U (en) |
-
2016
- 2016-12-31 CN CN201621490873.6U patent/CN206344392U/en active Active
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