CN213245151U - Automobile navigation face shell mould - Google Patents
Automobile navigation face shell mould Download PDFInfo
- Publication number
- CN213245151U CN213245151U CN202020213575.2U CN202020213575U CN213245151U CN 213245151 U CN213245151 U CN 213245151U CN 202020213575 U CN202020213575 U CN 202020213575U CN 213245151 U CN213245151 U CN 213245151U
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- mold
- automobile navigation
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- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 238000001746 injection moulding Methods 0.000 claims abstract description 10
- 238000000465 moulding Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 abstract description 6
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 239000002991 molded plastic Substances 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a car navigation face shell mould, include: the mould comprises a front mould, a rear mould and a shell core mechanism, wherein the front mould is internally provided with a front mould core, the rear mould is internally provided with a rear mould core, a rear mould slide and a rear mould inclined top, the shell core mechanism is movably arranged between the front mould core and the rear mould core, the shell core mechanism comprises a shell forming core and a forming seat, the forming seat is provided with a thimble, and the end part of the thimble is matched with the rear mould core. The utility model discloses a joint line of the product that the mould of this structure was moulded plastics out is not only short, can pass through injection molding machine locking with casing shaping core and preceding mold core, back mold core moreover during the compound die, can not expand because of injection pressure, therefore the product joint line that the shaping came out just can be done very tiny and make things convenient for later stage processing to polish, has alleviateed workman's intensity of labour, very big reduction manufacturing cost.
Description
Technical Field
The utility model relates to an injection mold technical field, in particular to car navigation face shell body mould.
Background
With the development of social economy, people have higher and higher requirements on automobile navigation products, and the requirements on good automobile navigation and attractive appearance are met. The shell of some car navigation products is made of plastic, and therefore the shell is formed by injection molding through a mold, however, in the injection molding process, a joint line appears on the shell and must be removed in the subsequent process through polishing and grinding, if the joint line is thick, the subsequent grinding workload is large, the difficulty is high, and traces are easily left to influence the appearance, so that the joint line must be made thin, and therefore a new car navigation product shell mold is designed to meet the requirements.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a more exquisite car navigation face shell mould that makes the product surface more exquisite through changing that mould structure made the joint line.
In order to solve the technical problem, the utility model discloses a technical scheme does:
a car navigation face shell mold, comprising: the mould comprises a front mould, a rear mould and a shell core mechanism, wherein the front mould is internally provided with a front mould core, the rear mould is internally provided with a rear mould core, a rear mould slide and a rear mould inclined top, the shell core mechanism is movably arranged between the front mould core and the rear mould core, the shell core mechanism comprises a shell forming core and a forming seat, the forming seat is provided with a thimble, and the end part of the thimble is matched with the rear mould core.
Preferably, the forming seat comprises an ejector plate and an ejector rod, the ejector plate is movably connected with the end part of the ejector rod, and a plurality of springs are mounted on the ejector plate to enable the ejector rod to move.
Preferably, the rear mold core is provided with an inclined top type core mechanism, the inclined top type core mechanism is provided with a connecting block, the connecting block is provided with a T-shaped groove, and the end part of the connecting block is provided with a convex edge which can be clamped into the T-shaped groove.
Preferably, a front cavity is arranged on the front mold core, a rear cavity is arranged on the rear mold core, and the shell forming core is located in a cavity defined by the front cavity and the rear cavity.
Preferably, an inclined guide post is movably arranged in the front mold core.
Preferably, the rear mold core is provided with a slider type core mechanism, the slider type core mechanism comprises a sliding groove arranged in the rear mold core and a slider arranged in the sliding groove, the slider is provided with an oblique guide hole, and the oblique guide hole is matched with the oblique guide post.
Preferably, the sliding groove is movably provided with a dynamic forming hole insert.
Preferably, the ejection mechanism further comprises a bottom plate, the bottom plate is provided with a circular hole, the ejection plate is provided with ejection rod screw teeth and connected with an ejection shell at the end part of the piston rod of the injection molding machine, and the ejection plate is also provided with a plurality of springs and simultaneously ejects out of the shell.
The utility model has the advantages that:
the utility model discloses a joint line of the product that the mould of this structure was moulded plastics out is not only short, can pass through injection molding machine locking with casing shaping core and preceding mold core, back mold core moreover during the compound die, can not expand because of injection pressure, therefore the product joint line that the shaping came out just can be done very tiny and make things convenient for later stage processing to polish.
Drawings
Fig. 1 is one of exploded structural views of an embodiment of a car navigation surface shell mold of the present invention;
fig. 2 is a second exploded view of the mold of the car navigation surface housing according to the embodiment of the present invention;
fig. 3 is a third exploded view of the embodiment of the car navigation surface shell mold of the present invention.
In the figure, 1-front die, 2-rear die, 3-front die core, 4-rear die core, 5-ejector pin, 6-positioning ring, 7-ejector plate, 8-top plate, 9-bottom plate, 10-return pin, 11-oblique ejector pin, 12-T-shaped groove, 13-connecting block, 14-sliding block and 15-oblique guide hole. 16-molding hole insert and 17-inclined guide post.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Fig. 1-3 show a car navigation surface shell mold, comprising: the mould comprises a front mould 1, a rear mould 2 and a shell type core mechanism, wherein a front mould core 3 is arranged in the front mould 1, a rear mould core 4, a rear mould slide and a rear mould inclined top are arranged in the rear mould 2, the shell type core mechanism is movably arranged between the front mould core 3 and the rear mould core 4, the shell type core mechanism comprises a shell forming core and a forming seat, an ejector pin is arranged on the forming seat, and the end part of the ejector pin is matched with the rear mould core.
Specifically, in this embodiment, including square front mould 1 and back mould 2, be equipped with preceding mold core 3 in the front mould 1, be equipped with back mold core 4 in the back mould 2, be equipped with the shell type core mechanism that can be pushed out between preceding mold core 3 and back mold core 4, bottom plate 9 is equipped with the circular port, has screw tooth in the liftout plate 8, connects the ejecting casing of injection molding machine piston rod tip, and another spring force still has simultaneously, is equipped with spring 11 on the back mold core 4, ejecting casing simultaneously. And the ejector plate 7, the ejector pin 5 that is installed a plurality of ability and moves in the slide opening on the roof 8, is equipped with preceding die cavity on the preceding die core 3, is equipped with the back die cavity on the back die core 4, and the casing is located the cavity that preceding die cavity and back die cavity enclose.
Specifically, in this embodiment, the front mold upper mold base is movably provided with a positioning ring 6.
The utility model discloses in the preferred embodiment, the shaping seat includes ejector plate 7, ejector pin, and ejector plate 7 and the tip swing joint of ejector pin install a plurality of springs on the ejector plate 7 and make the thimble return that the ejector pin can remove.
The utility model discloses in the preferred embodiment, back die core 4 is equipped with the die core mechanism of pushing up to one side, is equipped with connecting block 13 on the die core mechanism of pushing up to one side, is equipped with T-slot 12 on the connecting block 13, and the tip of connecting block 13 is equipped with and can blocks into the chimb of T-slot 12.
The utility model discloses in the preferred embodiment, be equipped with preceding die cavity on the preceding die core, be equipped with back die cavity on the back die core 4, casing shaping core is located the cavity that preceding die cavity and back die cavity enclose.
Specifically, in this embodiment, in order to mold a hole in the inner side of the housing, the rear mold core 4 is provided with an inclined top core mechanism 11, the inclined top is provided with a connecting block 13, the connecting block 13 is provided with a T-shaped groove 12, the end of the connecting sleeve 13 is provided with a convex edge capable of being clamped into the T-shaped groove 12, when the top plate 7 and the top plate 8 are ejected upwards, the inclined top 11 moves upwards along the inclined top inclined plane, meanwhile, the connecting block 13 is fixed by the top plate 8, the T-shaped groove 12 drives the inclined top 11 to move horizontally and transversely, so that the hole in the inner side of the housing is smoothly ejected, and through the design of the structure, the mold assembly and the.
In the preferred embodiment of the present invention, the front mold core 3 is movably provided with an inclined guide post.
The utility model discloses in the preferred embodiment, be equipped with slider type core mechanism 14 on the back mold core 4, slider type core mechanism 14 is equipped with oblique guide hole 15, oblique guide hole 15 and oblique guide pillar 17 phase-match including setting up the spout in back mold core 4 and installing the slider in the spout on the slider.
Specifically, in this embodiment, in order to form a hole on the side of the housing by injection molding, an inclined guide post is disposed in the front mold core 3, a slider type core mechanism 14 is disposed between the rear mold cores 4, the slider type core mechanism further includes a sliding slot 16 disposed in the rear mold core 4, so that the slider 14 in the sliding slot can be conveniently mounted, an inclined guide hole 15 is disposed on the slider 14, and the inclined guide hole 15 cooperates with the inclined guide post 17 in the front mold core. When the mold is opened, the front molds 1 and 3 are opened, the slide block 14 slides in the slide groove 16 under the drive of the inclined guide post 17 to do horizontal transverse movement, so that the side surface of the shell is smoothly separated from the side surface of the shell to be injected with a hole.
In the preferred embodiment of the present invention, the slide groove is movably provided with a molding hole insert 16.
The utility model discloses in the preferred embodiment, still include bottom plate 9, bottom plate 9 is equipped with the circular port, has the knock-out rod thread in the liftout plate 7, connects the ejecting casing of injection molding machine piston rod tip, and simultaneously also there is the ejecting casing of a plurality of springs through the installation on the liftout plate 7.
The principle of the device is briefly described as follows: after the mold is closed, molten plastic liquid is injected into a cavity defined by the front cavity and the rear cavity, the plastic liquid is formed in a gap between the shell forming core 9 and the cavity, when the mold is opened, the front mold 1, the rear mold 2, the front mold core 3 and the rear mold core 4 are separated, and meanwhile, the inclined guide post 17 and the inclined guide hole 15 are matched to enable the slide block 14 to slide in the slide groove to drive the forming hole insert 16 to withdraw, then the whole shell forming core mechanism is jacked up through the spring 7 and the jacking rod threads, then the jacking plate 8 and the ejector pin 10 are driven to eject the shell on the shell forming core 9, then the mold is reset through the return pin 10 and the jacking rod threads, and then the mold is closed smoothly, so that the injection molding process of a product is completed.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (8)
1. The utility model provides a car navigation face casing mould which characterized in that includes: the mould comprises a front mould, a rear mould and a shell core mechanism, wherein the front mould is internally provided with a front mould core, the rear mould is internally provided with a rear mould core, a rear mould slide and a rear mould inclined top, the shell core mechanism is movably arranged between the front mould core and the rear mould core, the shell core mechanism comprises a shell forming core and a forming seat, the forming seat is provided with a thimble, and the end part of the thimble is matched with the rear mould core.
2. The mold for automobile navigation surface shells as claimed in claim 1, wherein the forming seat comprises an ejector plate and an ejector rod, the ejector plate is movably connected with the end of the ejector rod, the ejector plate is provided with a plurality of springs and an ejector pin capable of moving the ejector rod returns.
3. The automobile navigation surface shell mold according to claim 1, wherein the rear mold core is provided with a slanted ejecting core mechanism, the slanted ejecting core mechanism is provided with a connecting block, the connecting block is provided with a T-shaped groove, and the end of the connecting block is provided with a convex edge capable of being clamped into the T-shaped groove.
4. The automobile navigation surface shell mold according to claim 1, wherein a front cavity is arranged on the front mold core, a rear cavity is arranged on the rear mold core, and the shell forming core is positioned in a cavity enclosed by the front cavity and the rear cavity.
5. The automobile navigation surface shell mold of claim 1, wherein an inclined guide post is movably arranged in the front mold core.
6. The automobile navigation panel shell mold of claim 5, wherein the rear mold core is provided with a slider type core mechanism, the slider type core mechanism comprises a sliding groove arranged in the rear mold core and a slider arranged in the sliding groove, the slider is provided with an inclined guide hole, and the inclined guide hole is matched with the inclined guide post.
7. The automobile navigation surface shell mold of claim 6, wherein the slide slot is movably provided with a dynamic molding hole insert.
8. The mold for the automobile navigation surface shell of claim 2, further comprising a bottom plate, wherein the bottom plate is provided with a circular hole, the ejector plate is provided with ejector rod threads and is connected with the end of the piston rod of the injection molding machine to eject the shell, and the ejector plate is provided with a plurality of springs and ejects the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020213575.2U CN213245151U (en) | 2020-02-26 | 2020-02-26 | Automobile navigation face shell mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020213575.2U CN213245151U (en) | 2020-02-26 | 2020-02-26 | Automobile navigation face shell mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213245151U true CN213245151U (en) | 2021-05-21 |
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ID=75905407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020213575.2U Active CN213245151U (en) | 2020-02-26 | 2020-02-26 | Automobile navigation face shell mould |
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| CN (1) | CN213245151U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113878809A (en) * | 2021-09-25 | 2022-01-04 | 深圳市普瑞科斯电子有限公司 | Injection mold and injection molding method using same |
| CN116603938A (en) * | 2023-07-20 | 2023-08-18 | 广州恒佳精工科技有限公司 | Aviation bullet cabin forming die |
-
2020
- 2020-02-26 CN CN202020213575.2U patent/CN213245151U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113878809A (en) * | 2021-09-25 | 2022-01-04 | 深圳市普瑞科斯电子有限公司 | Injection mold and injection molding method using same |
| CN116603938A (en) * | 2023-07-20 | 2023-08-18 | 广州恒佳精工科技有限公司 | Aviation bullet cabin forming die |
| CN116603938B (en) * | 2023-07-20 | 2023-09-29 | 广州恒佳精工科技有限公司 | Aviation bullet cabin forming die |
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