CN108099117A - Car antenna injection mold and injection mold - Google Patents
Car antenna injection mold and injection mold Download PDFInfo
- Publication number
- CN108099117A CN108099117A CN201810074571.8A CN201810074571A CN108099117A CN 108099117 A CN108099117 A CN 108099117A CN 201810074571 A CN201810074571 A CN 201810074571A CN 108099117 A CN108099117 A CN 108099117A
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- China
- Prior art keywords
- cavity
- rear mold
- mold
- car antenna
- injection
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2673—Moulds with exchangeable mould parts, e.g. cassette moulds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2673—Moulds with exchangeable mould parts, e.g. cassette moulds
- B29C2045/2677—The exchangeable mould parts being combinable or rearrangeable in different ways
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/3456—Antennas, e.g. radomes
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention provides a kind of car antenna injection mold and injection molds, are related to technology of die manufacturing field, which includes preceding mould and multiple rear molds；Multiple rear molds close conjunction with the preceding molding respectively according to sequencing and form multiple and different cavities；The different cavities can be molded to form antenna of different shapes, alleviate in the prior art because car antenna self structure is difficult to after the completion of injection from technical problems such as cavity taking-ups.
Description
Technical field
The present invention relates to technology of die manufacturing field more particularly to a kind of car antenna injection molds and injection mold.
Background technology
Car antenna, which is called, does car antenna, refers to mobile communication antenna of the design and installation on vehicle, is generally used on vehicle
Radio and radio station, automotive internal antenna and external antenna can be divided into, also can other be installed according to the automobile of different purposes
Antenna.For car antenna during fabrication generally using the manufacture craft of injection, injection mold is a kind of work for producing plasthetics
Tool, is also to confer to the instrument of plasthetics complete structure and accurate dimension, in particular to the plastics of heated thawing is had injection molding machine
High pressure injects die cavity, after cooling and solidifying, obtains formed products.
In the prior art, when making car antenna by injection mold, because car antenna self structure, such as one
Texture structure is provided on the outside of a column, with regard to this structure when being molded, because the lines on the outside of column is whole
Circle, it can be stuck in after injection completion is carried out in cavity, it is difficult to molded product is taken out, if taken out by force, it is most likely that can damage
Bad molded product, and then extended production takes, and adds the defect rate of production.
The content of the invention
The first object of the present invention is to provide a kind of car antenna injection mold, to alleviate in the prior art because of automobile day
Line self structure is difficult to after the completion of injection from technical problems such as cavity taking-ups.
To achieve these goals, the present invention uses following technical scheme：
A kind of car antenna injection mold provided by the invention, including preceding mould and multiple rear molds；
Multiple rear molds close conjunction with the preceding molding respectively according to sequencing and form multiple and different cavities；
The different cavities can be molded to form antenna of different shapes.
Further, the quantity of the rear mold is two；
Two rear molds are respectively the first rear mold and the second rear mold, first rear mold and the preceding tight closed of molding
Into the first cavity, second rear mold and the preceding molding close conjunction and form the second cavity；
First cavity and second cavity are molded the antenna to form different shapes according to sequencing respectively.
Further, turntable is further included；
First rear mold and second rear mold are installed on the turntable, and the turntable is used to drive described first
Rear mold and second rear mold rotate, and close conjunction with the preceding molding successively.
Further, first cavity includes the first lines portion and smooth department；
The first lines portion is arranged on the preceding mould, and the smooth department is arranged in first rear mold；
The first lines portion and the smooth department work in coordination to form the shell of antenna.
Further, second cavity includes the first lines portion and the second lines portion；
The first lines portion is arranged on the preceding mould, and the second lines portion is arranged in second rear mold；
The first lines portion and the second lines portion work in coordination to form the lines of the shell.
Further, running gate system is further included；
The running gate system includes runner and cooling water channel, and the runner connects with the cavity, the runner for
Plastics are poured in the cavity, the heat that the cooling water channel is used to cool down in the cavity melts plastics.
Further, guiding parts is further included；
The guiding parts is arranged in the rear mold, and pilot hole is provided on the preceding mould, and the guiding parts passes through
The pilot hole, for the rear mold and the preceding mould cooperation to be guided to compress.
Further, it is provided with locating ring in the rear mold；The locating ring is used to set the rear mold and outside injection
It is standby to be located by connecting.
Further, the mouth of a river is further included；
The mouth of a river is connected with the cavity, and the mouth of a river is used to take out contoured beam antenna.
The second object of the present invention is to provide a kind of injection mold, of the prior art is molded with alleviating through injection mold
The molded product that forms is more difficult out of cavity to take out or even causes molded product to be easier to the technical problems such as destroyed.
The present invention also provides a kind of injection mold, including above-mentioned car antenna injection mold.
Beneficial effects of the present invention are：
A kind of car antenna injection mold provided by the invention, including preceding mould and multiple rear molds；Multiple rear molds are according to successively
Order closes conjunction with preceding molding respectively and forms multiple and different cavities, and multiple and different cavities can be molded to form not similar shape respectively
The antenna of shape；It first passes through previous rear mold and closes conjunction with preceding molding, form smooth cavity structure, pass through the smooth cavity knot
Structure can be molded to obtain the smooth antenna in surface；Then the rear mold is packed up, the corresponding position of mould before the latter rear mold is moved to
Another cavity structure for closing and being formed different from previous cavity is closed with preceding molding, then is molded by by the cavity structure in place
Other structures needed on smooth antenna；Then closed and closed outside the different structure of injection from preceding molding by next rear mold again
Shape；When improving the taking-up molded product after being once molded and to be formed by the injection in multiple structure, easily because of the line on cavity
Stuck, increase taking-up difficulty occurs for the texture structure on line structure and molded product, if molded product may be damaged by force by taking out, into
And the defect rate of molded product is added, making resource is wasted, increases cost of manufacture.
The present invention also provides a kind of injection mold, including above-mentioned car antenna injection mold；The injection mold can lead to
After injection molding twice, and then injection-molded item is formed, the problem of improving because on the product that needs are molded because of structure, and cause
During mould the problem of more difficult or even damage molded product.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in describing below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the schematic diagram for the car antenna injection mold that embodiment one provides；
Fig. 2 is the schematic diagram for the preceding mould that embodiment one provides；
Fig. 3 is the schematic diagram for the rear mold that embodiment one provides；
Fig. 4 is the schematic diagram for the first rear mold that embodiment one provides；
Fig. 5 is the schematic diagram for the second rear mold that embodiment one provides；
Fig. 6 is the partial enlarged view for the second cavity that embodiment one provides；
Fig. 7 is the partial enlarged view after the second mold cavity forming that embodiment one provides；
Fig. 8 is the partial enlarged view for the first cavity that embodiment one provides；
Fig. 9 is the partial enlarged view after the first mold cavity forming that embodiment one provides.
Icon：Mould before 10-；The first rear molds of 20-；The second rear molds of 30-；The first lines of 40- portion；50- smooth departments；60- is locked
Briquetting；The second lines of 70- portion；80- runners；90- cooling water channels；100- leads；110- pilot holes；120- locating rings；130-
The mouth of a river；The second modes of 140-；150- column structures；160- texture structures；The first sliding blocks of 501-；The second sliding blocks of 701-.
Specific embodiment
Technical scheme is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's all other embodiments obtained without making creative work, belong to the scope of protection of the invention.
In the description of the present invention, it is necessary to which explanation, term " first ", " second " are only used for description purpose, and cannot
It is interpreted as indicating or implying relative importance.
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Embodiment one：
As shown in figs 1-9, car antenna injection mold provided in this embodiment, including preceding mould 10 and multiple rear molds；It is multiple
Rear mold compresses to be closed with preceding mould 10 respectively according to sequencing forms multiple and different cavities, and multiple and different cavities can be distinguished
Injection forms antenna of different shapes.
Specifically, the car antenna injection mold includes preceding mould 10 and multiple rear molds, each rear mold can be with preceding mould 10
It compresses to be closed and forms different cavities, different cavities can be molded by antenna of different shapes.
Wherein, multiple rear molds should carry out compression closure with preceding mould 10 successively according to tandem, for example, first passing through previous
A rear mold is compressed with preceding mould 10 and is closed, and is formed smooth cavity structure, can be molded to obtain table by the smooth cavity structure
The smooth antenna in face；Then the rear mold is packed up, before the latter rear mold is moved at 10 corresponding position of mould, is compressed with preceding mould 10
Another cavity structure formed different from previous cavity is closed, then needed for being molded by smooth antenna by the cavity structure
Other structures；Then next rear mold construction profile different from the compression closure injection of preceding mould 10 is passed through again.
When improving the taking-up molded product after being once molded and to be formed by the injection in multiple structure, easily because on cavity
Texture structure 160 and molded product on texture structure 160 occur it is stuck, increase take out difficulty, if by force take out can energy loss
Bad molded product, and then the defect rate of molded product is added, making resource is wasted, increases cost of manufacture.
In the optional scheme of the present embodiment, as shown in figs 1-9, the quantity of rear mold is two, and two rear molds are respectively the
One rear mold 20 and the second rear mold 30, the first rear mold 20 and preceding mould 10, which compress to be closed, forms the first cavity, the second rear mold 30 and preceding mould
10, which compress closure, forms Second-Type chamber；First cavity and the second cavity installation sequencing are molded the day to be formed without shape respectively
Line.
Specifically, the first rear mold 20 and preceding mould 10, which compress to be closed, forms the first cavity, the second rear mold 30 and preceding mould 10 compress
Closure forms Second-Type chamber；The structure of first cavity and the second cavity has difference, and the first cavity forms antenna for being molded
Shell, i.e. column structure 150；Second cavity forms the texture structure 160 on outer side wall for injection.
Wherein, when being molded, preceding 10 and first rear mold 20 of mould is first compressed into closure, is noted by the first cavity of formation
After the first rear mold 20 then is moved to other position, the second rear mold 30 is moved for the moulding column structure 150 into car antenna
It moves to the position where preceding mould 10, then coordinates with preceding mould 10 and compress the second cavity of formation, be molded to be formed by the second cavity
After final molded product to be formed, the second rear mold 30 is moved to not for texture structure 160 on 150 lateral wall of column structure
Place takes out the antenna finished product after shaping from preceding mould 10 manually.
Wherein, because during being molded by the first cavity and the second cavity both sides, preceding mould 10 is always in same
Position does not change；Therefore, the first cavity and the second cavity middle position should be identical in the part of preceding mould 10, so, pass through first
Cavity can be by the 160 existing injection a quarter of texture structure on 150 lateral wall of column structure when being molded.
The progress first time injection of the first cavity is formed by the way that the first rear mold 20 is first compressed with preceding mould 10, forms column knot
Then structure 150 is removed the first rear mold 20,10 position of mould before the second rear mold 30 is moved to, and coordinates with preceding mould 10 and compress
It forms the second cavity and carries out second of injection, i.e., the texture structure 160 formed on lateral wall is molded in column structure 150,
So as to form the car antenna with texture structure 160；It improves to be formed by being once molded by the injection in structure twice
When taking out molded product afterwards, easily because stuck, increasing occurs for the texture structure 160 on the texture structure 160 and molded product on cavity
Add taking-up difficulty, if molded product may be damaged by force by taking out, and then add the defect rate of molded product, waste making resource,
Increase cost of manufacture.
In the optional scheme of the present embodiment, as shown in figs 1-9, turntable is further included；First rear mold 20 and the second rear mold 30
It is installed on turntable, turntable compresses with preceding mould 10 be closed successively for the first rear mold 20 and the second rear mold 30 to be driven to rotate.
Specifically, since it is desired that the first rear mold 20 of adjustment and the second rear mold 30 compress closure with preceding mould 10 respectively, so as to divide
The first cavity and the second cavity are not formed；So the first rear mold 20 and the second rear mold 30 are arranged on one rotatable turn
On disk, by turntable rotation the first rear mold 20 and the second rear mold 30 is driven to rotate, once compress and be closed with preceding mould 10.
Wherein, the first rear mold 20, the second rear mold 30 and preceding mould 10 are arranged at intervals, and are spaced 120 degree successively in the horizontal direction,
Not only so that there are gap between the first rear mold 20 and the second rear mold 30, switching is provided to the first rear mold 20 and the second rear mold 30
Headspace, there is certain protective effect, while also reserved a part of space to preceding mould 10, be molded convenient for taking out by hand
Product further increase the security of molded product.
In the optional scheme of the present embodiment, as shown in figs 1-9, the first cavity includes the first lines portion 40 and smooth department
50, before the first lines portion 40 is arranged on mould 10, smooth department 50 is arranged in the first rear mold 20, the first lines portion 40 and smooth department
50, which work in coordination, to form the shell of antenna.
Specifically, the first cavity is used for the column structure 150 of injection molding antenna, that is, it is molded first during car antenna
Secondary injection；Simultaneously because preceding mould 10 is in injection moulding process twice, equal holding position is constant, therefore is located at the part of preceding mould 10 in cavity
Column structure 150 should be not only formed when being molded first time, it is also necessary to form the texture structure in column structure 150
160；Therefore, the first cavity includes the first lines portion 40 and smooth department 50, before the first lines portion 40 is arranged on mould 10, smooth department
50 are arranged in the first rear mold 20.
Wherein, the first lines portion 40 includes a quarter of the first mode, i.e. the first cavity with texture structure 160,
Before first mode is fixed on mould 10；Smooth department 50 includes the second mode 140 and the first sliding block 501 being arranged in pairs, the
Two modes 140 are fixed at the one side compressed in the first rear mold 20 with preceding mould 10, and two the first sliding blocks 501 being arranged in pairs divide
The both sides of the second mode 140 are not arranged on.
Wherein, in order to further fix two the first sliding blocks 501, in the outside of two the first sliding blocks 501 (i.e. away from light
The one side in cunning portion 50) locking clamping block 60 is both provided with, locking clamping block 60 is fixedly connected with rear mold.
Wherein, the sliding part slided for the first sliding block 501, sliding part fixed setting are additionally provided in the first rear mold 20
In the first rear mold 20, the first sliding block 501 is clamped with sliding part, when the relatively preceding mould 10 of the first rear mold 20 moves up, first
Sliding block 501 can be along sliding part to the Slideslip away from cavity.
In the optional scheme of the present embodiment, as shown in figs 1-9, the second cavity includes the first lines portion 40 and the second lines
Portion 70, before the first lines portion 40 is arranged on mould 10, the second lines portion 70 is arranged in the second rear mold 30；First lines portion, 40 He
Second lines portion 70 works in coordination the lines to be formed on outer side wall.
Specifically, the second cavity is for the texture structure 160 on 150 lateral wall of injection molding column structure, i.e. automobile
Molding second of the injection of antenna, forms column structure 150, and the side wall of a quarter of column after being molded in first time
On be molded by texture structure 160, but remaining 3/4ths be smooth surface；Therefore, the first rear mold 20 is removed
Afterwards, by the second rear mold 30 move to preceding 10 corresponding position of mould, the second cavity is formed by the second rear mold 30 and preceding mould 10,
Be molded again on the lateral wall of column structure 150 to be formed remaining 3/4ths texture structure 160；Therefore, the second cavity bag
The first lines portion 40 and the second lines portion 70 are included, before the first lines portion 40 is arranged on mould 10, after the second lines portion 70 is arranged on
With preceding mould 10 to the one side of compression on mould.
Wherein, the first lines portion 40 is the first mode, and the effect of the first mode has made elaboration above-mentioned, therefore
And it is repeated no more secondary.
Wherein, the second lines portion 70 includes the 3rd mode and the second sliding block 701 being arranged in pairs, the fixed setting of the 3rd mode
In the one side that rear mold and preceding mould 10 compress, two the second sliding blocks 701 being arranged in pairs are separately positioned on the both sides of the 3rd mode, the
It is formed on three modes and the second sliding block 701 and is both provided with texture structure 160 on the surface of second cavity, to be molded column structure
Texture structure 160 on 150.
Wherein, for fixed two the second sliding blocks 701 being arranged in pairs, in one of the second sliding block 701 away from the second cavity
Side is provided with pressed slider.
Wherein, sliding part is also equipped in the second rear mold 30, the second sliding block 701 can be slided along sliding part, so as to beat
Open the second cavity.
In the optional scheme of the present embodiment, as shown in figs 1-9, running gate system is further included, running gate system includes runner 80
With cooling water channel 90, runner 80 is connected with cavity, and for runner 80 for pouring plastics into cavity, cooling water is used for cooling type intracavitary
Heat melt plastics.
Specifically, be additionally provided with running gate system in the car antenna injection mold, running gate system includes runner 80 and cold
But water route 90, runner 80 are easy for heat and melt plastics circulation, and runner 80 should be connected with cavity, and the heat being molded by injection molding machine melts modeling
Material is flowed by runner 80 and injection moulded products is formed in cavity.
Wherein, because the car antenna injection mold has the process of injection molding twice, therefore also there are two sets and be used for
The runner 80 of injection, and be separately positioned in the first rear mold 20 and the second rear mold 30.
Wherein, because what is circulated in runner 80 is that heat melts plastics, treat that heat melts plastics formation injection-molded item and needs cooled and solidified
Just can, therefore, be also configured with cooling water channel 90 in running gate system, cooling water channel 90 melts plastics for the heat of cooling type intracavitary,
So as to form injection-molded item after heat melts plastics cooling.
In the optional scheme of the present embodiment, as shown in figs 1-9, guiding parts is further included, guiding parts is arranged on rear mold
On, pilot hole 110 is provided on preceding mould 10, guiding parts passes through pilot hole 110, for rear mold and preceding mould 10 to be guided to match somebody with somebody combined pressure
Tightly.
Specifically, because, it is necessary to preceding mould 10 and rear mold carry out compression closure in injection moulding process, and to be tightly connected, be
It is further ensure before the accuracy of mould 10 and rear mold when compressing, guiding parts is provided in rear mold；It is corresponding, preceding
The pilot hole 110 passed through for guiding parts is provided on mould 10, guiding parts is passed through along pilot hole 110, so as to add
Accuracy and accuracy when rear mold is molded with preceding mould 10, and ensure the continuity of cavity structure, particularly the second cavity
The whole circle continuity of middle texture structure 160.
Wherein, guiding parts is arranged to multiple 100 structures of lead；Multiple leads 100 are fixedly installed with rear mold,
Pilot hole 110 can be passed through with 100 corresponding pilot hole 110 of lead, lead 100 by being provided on preceding mould 10.
In the optional scheme of the present embodiment, locating ring 120 is provided with as shown in figs 1-9, in rear mold, and locating ring 120 is used
In being connected to form positioning with external injection-moulding device to rear mold.
Specifically, for the structure of further accurate entire car antenna injection mold, while the first rear mold 20 and second
Rear mold 30 is required to be fixed on turntable, is rotated with turntable, it is also necessary to be molded with preceding mould 10；Therefore, in rear mold
It is provided with locating ring 120, locating ring 120 can be with being connected the equipment accurate fit of rear mold.
In the optional scheme of the present embodiment, as shown in figs 1-9, the mouth of a river 130 is further included；The mouth of a river 130 is connected with cavity, water
Mouth 130 is used to take out contoured beam antenna.
Specifically, when needing to manually take out the molded product on injection mold after second is molded, therefore, it is additionally provided with
The mouth of a river 130 before the mouth of a river 130 is fixed on mould 10, while is connected with cavity, i.e., the mouth of a river 130 is connected with the first mode, and is led to
It crosses before fixing piece is fixed on mould 10；Final antenna molded product is formed after plastics cooling is melted in injection to the heat in cavity, it should
One end of molded product is connected with the mouth of a river 130, after molded product is taken out by the mouth of a river 130, then cuts off the mouth of a river 130, so as to which obtain can
The antenna used.
Embodiment two：
The present embodiment additionally provides a kind of injection mold, including above-mentioned car antenna injection mold.
Specifically, which can be by injection molding twice, and then forms injection-molded item, improves because needing to note
The problem of on the product of modeling because of structure, and when causing depanning the problem of more difficult or even damage molded product.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe is described in detail the present invention with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its according to
Can so modify to the technical solution recorded in foregoing embodiments either to which part or all technical characteristic into
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is not made to depart from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of car antenna injection mold, which is characterized in that including preceding mould and multiple rear molds；
Multiple rear molds close conjunction with the preceding molding respectively according to sequencing and form multiple and different cavities；
Multiple and different cavities can be molded to form antenna of different shapes respectively.
2. car antenna injection mold according to claim 1, which is characterized in that the quantity of the rear mold is two；
Two rear molds are respectively the first rear mold and the second rear mold, and first rear mold and the preceding molding close conjunction and form the
One cavity, second rear mold and the preceding molding close conjunction and form the second cavity；
First cavity and second cavity are molded the antenna to form different shapes according to sequencing respectively.
3. car antenna injection mold according to claim 2, which is characterized in that further include turntable；
First rear mold and second rear mold are installed on the turntable, and the turntable is used to drive first rear mold
It is rotated with second rear mold, closes conjunction with the preceding molding successively.
4. car antenna injection mold according to claim 2, which is characterized in that first cavity includes the first lines
Portion and smooth department；
The first lines portion is arranged on the preceding mould, and the smooth department is arranged in first rear mold.
5. car antenna injection mold according to claim 4, which is characterized in that second cavity includes the first lines
Portion and the second lines portion；
The first lines portion is arranged on the preceding mould, and the second lines portion is arranged in second rear mold.
6. car antenna injection mold according to claim 2, which is characterized in that further include running gate system；
The running gate system includes runner and cooling water channel, and the runner is connected with the cavity, and the runner is used for described
Plastics are poured in cavity, the heat that the cooling water channel is used to cool down in the cavity melts plastics.
7. car antenna injection mold according to claim 2, which is characterized in that further include guiding parts；
The guiding parts is arranged in the rear mold, pilot hole is provided on the preceding mould, the guiding parts is described in
Pilot hole, for the rear mold and the preceding mould cooperation to be guided to compress.
8. car antenna injection mold according to claim 2, which is characterized in that be provided with locating ring in the rear mold；
The locating ring is used to the rear mold and external injection-moulding device being located by connecting.
9. car antenna injection mold according to claim 2, which is characterized in that further include the mouth of a river；
The mouth of a river is connected with the cavity, and the mouth of a river is used to take out contoured beam antenna.
10. a kind of injection mold, which is characterized in that including claim 1-9 any one of them car antenna injection molds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810074571.8A CN108099117B (en) | 2018-01-25 | 2018-01-25 | Automobile antenna injection mold and injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810074571.8A CN108099117B (en) | 2018-01-25 | 2018-01-25 | Automobile antenna injection mold and injection mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108099117A true CN108099117A (en) | 2018-06-01 |
| CN108099117B CN108099117B (en) | 2021-02-02 |
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ID=62220295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810074571.8A Active CN108099117B (en) | 2018-01-25 | 2018-01-25 | Automobile antenna injection mold and injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108099117B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109454826A (en) * | 2018-12-26 | 2019-03-12 | 雅刚电子(惠州)有限公司 | Ear handle external mold injection mould group |
| CN112848100A (en) * | 2020-12-26 | 2021-05-28 | 东莞市天技实业有限公司 | Injection mold for antenna housing production |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211379A (en) * | 2010-04-09 | 2011-10-12 | 海尔集团公司 | Double-shot molding mold, injection machine and double-shot molding process |
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2018
- 2018-01-25 CN CN201810074571.8A patent/CN108099117B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211379A (en) * | 2010-04-09 | 2011-10-12 | 海尔集团公司 | Double-shot molding mold, injection machine and double-shot molding process |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109454826A (en) * | 2018-12-26 | 2019-03-12 | 雅刚电子(惠州)有限公司 | Ear handle external mold injection mould group |
| CN109454826B (en) * | 2018-12-26 | 2021-01-29 | 雅刚电子(惠州)有限公司 | Ear handle injection molding module |
| CN112848100A (en) * | 2020-12-26 | 2021-05-28 | 东莞市天技实业有限公司 | Injection mold for antenna housing production |
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| CN108099117B (en) | 2021-02-02 |
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