CN207825369U - A kind of panel computer shell injection mold with vacuum device - Google Patents
A kind of panel computer shell injection mold with vacuum device Download PDFInfo
- Publication number
- CN207825369U CN207825369U CN201721732373.3U CN201721732373U CN207825369U CN 207825369 U CN207825369 U CN 207825369U CN 201721732373 U CN201721732373 U CN 201721732373U CN 207825369 U CN207825369 U CN 207825369U
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- China
- Prior art keywords
- cover half
- slide block
- vacuum device
- block insert
- insert
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Abstract
A kind of panel computer shell injection mold with vacuum device, including vacuum device, switch board, fixation kit and tactic top plate, cover half component, dynamic model component and mounting seat, the fixation kit is arranged in the inside of the injection mold, and the connection top plate, the cover half component and the dynamic model component, the top plate is equipped with sprue bush, the lower end of the sprue bush is extended into from the sprue bush in the cover half component equipped with pipeline, there are two the vacuum device settings and is separately connected the slide block insert, the bottom wall of each slide block insert is equipped with the channel for vacuumizing；Air in forming cavity is pulled out, and can reduce injection pressure, extends die life, plastic parts moulding is made to be more prone to, plastic part quality higher, can pass through the flow velocity of adjusting valve regulation air according to need of work.
Description
Technical field
The utility model is related to injection mold fields, and in particular to a kind of panel computer shell note with vacuum device
Mould.
Background technology
There are certain gas, conventional exhaust mode it is to pass through in mold forming cavity in plastic injection molding process
The modes such as air discharge duct, ventilative cylinder exclude.But melt may block air discharge duct when quick injection molding, to cause mould
Gas in tool injection die cavities cannot exclude, and it is bad existing that gas wrapping causes plastic stomata or bubble etc. occur in forming cavity
As influencing moulding quality.The pressure of mold forming cavity cavity also can drastically be increased because of gas compression simultaneously, and high pressure can cause
Die deformation makes mold part flash, or even destroys mold, shortens die life, and traditional vacuum device connects
Be connected on the middle part of cover half component, and if the product of mold injection is big, can only be drawn into portion using traditional vacuum device
The gas being divided into cavity cannot achieve whole extractions, and moulding side is caused stomata or bubble occur, under moulding quality
Drop.
Utility model content
The purpose of this utility model is that it is directed to deficiency in the prior art, and plastic parts moulding matter can be improved by providing one kind
The panel computer shell injection mold with vacuum device of amount.
The purpose of this utility model is achieved through the following technical solutions：
There is provided a kind of panel computer shell injection mold with vacuum device, including vacuum device, switch board, solid
Determine component and tactic top plate, cover half component, dynamic model component and mounting seat, the fixation kit is arranged in the note
The inside of mould, and the top plate, the cover half component and the dynamic model component are connected, the top plate is equipped with sprue bush,
The lower end of the sprue bush is extended into from the sprue bush in the cover half component equipped with pipeline, and the cover half component includes first
Solid plate, the second solid plate and fixed mold core, first solid plate are equipped with hot melt adhesive sprue, the hot melt adhesive sprue
In the sprue bush, the hot melt adhesive sprue is extended with hot melt adhesive runner, and the hot melt adhesive runner is in divergent shape
Extend towards all directions and be arranged on second solid plate, second solid plate is located at the bottom of first solid plate
Wall, second solid plate is interior to be equipped with accommodation space, and the fixed mold core is located in the accommodation space, and the dynamic model component includes
Moving platen and mavable module core, the moving platen is interior to be equipped with an accommodation space, and the mavable module core is located in the accommodation space, described fixed
Membrane module further includes cover half mold insert, there are two the cover half mold insert is set, side of each cover half mold insert with the fixed mold core
Side abuts and in the accommodation space, and the bottom wall abutting of the cover half component has slide block insert, the side of the slide block insert
While supporting the fixation kit, a bottom wall part for the slide block insert abuts the moving platen, and a part abuts the dynamic model
Another side of benevolence, the slide block insert is abutted with the fixed mold core, and the slide block insert is arranged with the fixed mold core place of abutting
Jagged, the mavable module core, the fixed mold core and the slide block insert surround the forming cavity of panel computer shell, the forming cavity
Interior to be equipped with core, the forming cavity is for being molded the panel computer shell；
There are two the slide block insert is set, it is located at the both sides of the fixed mold core and is symmetrical set, it is described to vacuumize
There are two mechanism settings and is separately connected the slide block insert, and the bottom wall of each slide block insert is equipped with to be led to for what is vacuumized
Road, the one end in the channel are connected to the notch, and the other end is connected to by tracheae with the vacuum pump for vacuumizing, the gas
The regulating valve for adjusting air mass flow and the pressure sensor for detecting vacuum degree in the forming cavity, the control are installed on pipe
There are one cabinet processed is set, and the vacuum device is connected, vacuum degree can be shown on the display screen of the switch board, facilitate behaviour
Make personnel and adjust the vacuum pump, controlling the vacuum pump by the switch board opens and closes.
Wherein, the channel is equipped with the sealing ring for sealing with the notch junction.
Wherein, the channel is additionally provided with the anti-suck mechanism for preventing air suck-back, the sealing with the notch junction
The circle anti-suck mechanism is close to the notch.
The beneficial effects of the utility model：The panel computer shell injection mould with vacuum device of the utility model
Having, the air in forming cavity is pulled out, and can reduce injection pressure, extends die life, plastic parts moulding is made to be more prone to,
Plastic part quality higher can pass through flow velocity, the flow of adjusting valve regulation air according to need of work.
Description of the drawings
Using attached drawing, the utility model is described in further detail, but the embodiment in attached drawing is not constituted to the utility model
Any restrictions for those of ordinary skill in the art without creative efforts, can also be according to following attached
Figure obtains other attached drawings.
Fig. 1 is the sectional view of the panel computer shell injection mold with vacuum device of the utility model.
Fig. 2 is the partial enlarged view of Fig. 1.
Include in Fig. 1 to Fig. 2：
1- vacuum devices, channel 10, sealing ring 11, anti-suck mechanism 12, tracheae 13, vacuum pump 14, regulating valve 15；
2- top plates；
3- cover half component, the first solid plate 30, the second solid plate 31, hot melt adhesive sprue 32, cover half mold insert 33, sliding block edge
Part 34, hook portion 340, fixed mold core 35, notch 350；
4- dynamic models component, moving platen 40, mavable module core 41,；
5- mounting seats；
6- sprue bush；
7- cores；
80- wedgings part, storage tank 81；
9- switch boards.
Specific implementation mode
The utility model is further described with the following Examples.
A kind of specific implementation mode of the panel computer shell injection mold with vacuum device 1 of the utility model,
As Figure 1-Figure 2, the panel computer shell injection mold with vacuum device 1 include vacuum device 1, fixation kit with
And tactic top plate 2, cover half component 3, dynamic model component 4, mounting seat 5, the fixation kit are arranged in the injection mould
The inside of tool, and the top plate 2 is fixedly connected with the cover half component 3, the top plate 2 is equipped with sprue bush 6, the cast gate
The lower end of set 6 is extended into from the sprue bush 6 in the cover half component 3 equipped with pipeline, and the cover half component 3 includes the first cover half
Plate 30, the second solid plate 31 and fixed mold core 35 positioned at 30 bottom wall of the first solid plate are set on first solid plate 30
There are hot melt adhesive sprue 32, the hot melt adhesive sprue 32 to connect the sprue bush 6, the hot melt adhesive sprue 32 is extended with heat
Melten gel runner, the hot melt adhesive runner extend towards all directions in divergent shape and are arranged in second solid plate 31
On, second solid plate 31 is located at the bottom wall of first solid plate 30, and the dynamic model component 4 includes moving platen 40 and dynamic model
Benevolence 41, the moving platen 40 is interior to be equipped with an accommodation space, and the mavable module core 41 is located in the accommodation space (not shown), described
Cover half component 3 further includes cover half mold insert 33, and there are two the cover half mold insert 33 is set, the appearance is equipped in second solid plate 31
Receive space (not shown), the fixed mold core 35 is located in the accommodation space, each cover half mold insert 33 with the cover half
The side of benevolence 35 abuts and in the accommodation space, and the bottom wall abutting of the cover half component 3 has slide block insert 34, the cunning
The fixation kit is supported in the side of block mold insert 34, and the bottom wall part of the slide block insert 34 abuts the moving platen 40, and one
Part abuts the mavable module core 41, and another side of the slide block insert 34 is abutted with the fixed mold core 35, the slide block insert
34 are arranged jagged 350 with 35 place of abutting of the fixed mold core, the mavable module core 41, the fixed mold core 35 and the slide block insert 34
The forming cavity of panel computer shell is surrounded, core 7 is equipped in the forming cavity, the forming cavity is for being molded the tablet computer
Shell.
There are two the slide block insert 34 is set, positioned at the both sides of the fixed mold core 35 and it is symmetrical set, there are two settings
The slide block insert 34 further stablizes the connection between the top plate 2, the dynamic model component 4 and the cover half component 3, described
Vacuum device 1 is for connecting the slide block insert 34, there are two the vacuum device 1 is set, is separately connected the sliding block edge
Part 34, the bottom wall of each slide block insert 34 are equipped with the channel 10 for vacuumizing, the channel 10 are arranged in the cunning
The bottom wall of block mold insert 34, be conducive to it is easy to process, the one end in the channel 10 is connected to the notch 350, the channel 10 and institute
The junction for stating notch 350 is equipped with the sealing ring 11 for sealing and prevents the anti-suck mechanism 12 of melt liquid suck-back, described
The 11 anti-suck mechanism 12 of sealing ring is before the notch 350, the sealing ring 11 and the anti-suck mechanism 12 1
It is arranged after one, the sealing ring 11 is for being sealed the junction of the notch 350 and the channel 10, the anti-suck
Mechanism 12 then prevents air suck-back from entering the forming cavity by the channel 10, and one is played sealing function, one play it is anti-
The only effect of suck-back, two coordinate simultaneously so that are not easily accessed air in the forming cavity, protect molding moulding, institute
The other end for stating channel 10 is connect by tracheae 13 with the vacuum pump 14 for vacuumizing, can be by the air in the forming cavity
It is extracted out by the channel 10.
The vacuum pump 14 is arranged in the side of the injection mold, and connects the channel 10, pacifies on the tracheae 13
Equipped with the regulating valve 15 for adjusting air mass flow, the flow velocity of air is adjusted by the regulating valve 15, it can be according to the forming cavity
Interior air velocity, flow and then the pressure that the vacuum pump 14 take out pressure is adjusted, is also equipped with and is used on the tracheae 13
The pressure sensor is arranged in the pressure sensor for detecting vacuum degree in the forming cavity, prevents the vacuum in the forming cavity
Degree not enough caused by air capacity it is excessive, there are one the switch board 9 is set, and connect the vacuum device 1, the switch board 9
It is equipped with display screen, is conveniently operated the opening and closing that personnel are checked by display screen and control the vacuum device 1, and true
Reciprocal of duty cycle can be shown on the display screen of the switch board 9, and more convenient operating personnel adjust the vacuum pump 14, pass through
The switch board 9 controls the opening and closing of the vacuum pump 14.
The fixation kit includes wedging part 80, and the wedging part 80 is for connecting the top plate 2, the cover half component 3
With the dynamic model component 4, the bottom of the wedging part 80 protrudes into a storage tank 81 of the roof of the moving platen 40, is used for
It is inclined-plane, the sliding block with 34 bearing surface of the slide block insert to prevent the double swerve of the moving platen 40, the wedging part 80
Mold insert 34 is arranged for a concave, and the wedging part 80 is embedded in the slide block insert 34, the slide block insert 34 and the wedging
The side that part 80 is clamped protrudes out the hook portion 340 extended towards the wedging part 80, the wedging part 80 be extended with buckling parts and
The hook portion 340 is clamped so that the slide block insert 34 is fitted close with the wedging part 80.
Finally it should be noted that above example is only to illustrate the technical solution of the utility model, rather than to this reality
With the limitation of novel protected range, although being explained in detail to the utility model with reference to preferred embodiment, this field it is general
Lead to it will be appreciated by the skilled person that can be modified or replaced equivalently to the technical solution of the utility model, without departing from this
The spirit and scope of utility model technical solution.
Claims (3)
1. a kind of panel computer shell injection mold with vacuum device, it is characterised in that：Including vacuum device, control
Cabinet, fixation kit and tactic top plate, cover half component, dynamic model component and mounting seat, the fixation kit setting exist
The inside of the injection mold, and the top plate, the cover half component and the dynamic model component are connected, the top plate is equipped with and pours
The lower end of muzzle, the sprue bush is extended into from the sprue bush in the cover half component equipped with pipeline, the cover half component packet
The first solid plate, the second solid plate and fixed mold core are included, first solid plate is equipped with hot melt adhesive sprue, the hot melt adhesive
Sprue is located in the sprue bush, and the hot melt adhesive sprue is extended with hot melt adhesive runner, and the hot melt adhesive runner is in
Divergent shape extends towards all directions and is arranged on second solid plate, and second solid plate is located at first cover half
The bottom wall of plate, second solid plate is interior to be equipped with accommodation space, and the fixed mold core is located in the accommodation space, the dynamic model group
Part includes moving platen and mavable module core, and an accommodation space is equipped in the moving platen, and the mavable module core is located in the accommodation space,
The cover half component further includes cover half mold insert, there are two the cover half mold insert is set, each cover half mold insert with the cover half
The side of benevolence abuts and in the accommodation space, and the bottom wall abutting of the cover half component has slide block insert, the sliding block edge
The fixation kit is supported in the side of part, and a bottom wall part for the slide block insert abuts the moving platen, and a part abuts institute
Mavable module core is stated, another side of the slide block insert is abutted with the fixed mold core, and the slide block insert is abutted with the fixed mold core
Place's setting is jagged, and the mavable module core, the fixed mold core and the slide block insert surround the forming cavity of panel computer shell, described
Core is equipped in forming cavity, the forming cavity is for being molded the panel computer shell；
There are two the slide block insert is set, it is located at the both sides of the fixed mold core and is symmetrical set, the vacuum device
There are two settings and is separately connected the slide block insert, and the bottom wall of each slide block insert is equipped with the channel for vacuumizing,
The one end in the channel is connected to the notch, and the other end is connected to by tracheae with the vacuum pump for vacuumizing, the tracheae
On the regulating valve for adjusting air mass flow and pressure sensor for detecting vacuum degree in the forming cavity, the control are installed
There are one cabinet is set, and the vacuum device is connected, vacuum degree can be shown on the display screen of the switch board, be conveniently operated
Personnel adjust the vacuum pump, and controlling the vacuum pump by the switch board opens and closes.
2. a kind of panel computer shell injection mold with vacuum device according to claim 1, it is characterised in that：
The channel is equipped with the sealing ring for sealing with the notch junction.
3. a kind of panel computer shell injection mold with vacuum device according to claim 2, it is characterised in that：
The channel is additionally provided with the anti-suck mechanism for preventing air suck-back, the sealing ring anti-suck with the notch junction
Mechanism is close to the notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721732373.3U CN207825369U (en) | 2017-12-11 | 2017-12-11 | A kind of panel computer shell injection mold with vacuum device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721732373.3U CN207825369U (en) | 2017-12-11 | 2017-12-11 | A kind of panel computer shell injection mold with vacuum device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207825369U true CN207825369U (en) | 2018-09-07 |
Family
ID=63386146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721732373.3U Expired - Fee Related CN207825369U (en) | 2017-12-11 | 2017-12-11 | A kind of panel computer shell injection mold with vacuum device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207825369U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109733692A (en) * | 2018-12-27 | 2019-05-10 | 广州市真量纯科技有限公司 | A kind of workpiece vacuum detecting and perfusion integral control system |
| CN109733667A (en) * | 2018-12-27 | 2019-05-10 | 广州市真量纯科技有限公司 | A kind of workpiece vacuum detecting and perfusion integrated control method |
| CN109733691A (en) * | 2018-12-27 | 2019-05-10 | 广州市真量纯科技有限公司 | A kind of workpiece priming by vacuum control method based on abnormality detection |
| CN114211710A (en) * | 2021-11-02 | 2022-03-22 | 滁州华源科技有限公司 | Injection mold with vacuumizing function |
-
2017
- 2017-12-11 CN CN201721732373.3U patent/CN207825369U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109733692A (en) * | 2018-12-27 | 2019-05-10 | 广州市真量纯科技有限公司 | A kind of workpiece vacuum detecting and perfusion integral control system |
| CN109733667A (en) * | 2018-12-27 | 2019-05-10 | 广州市真量纯科技有限公司 | A kind of workpiece vacuum detecting and perfusion integrated control method |
| CN109733691A (en) * | 2018-12-27 | 2019-05-10 | 广州市真量纯科技有限公司 | A kind of workpiece priming by vacuum control method based on abnormality detection |
| CN114211710A (en) * | 2021-11-02 | 2022-03-22 | 滁州华源科技有限公司 | Injection mold with vacuumizing function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 Termination date: 20201211 |