CN205497972U - A cameragun lock ring mould - Google Patents
A cameragun lock ring mould Download PDFInfo
- Publication number
- CN205497972U CN205497972U CN201620269661.9U CN201620269661U CN205497972U CN 205497972 U CN205497972 U CN 205497972U CN 201620269661 U CN201620269661 U CN 201620269661U CN 205497972 U CN205497972 U CN 205497972U
- Authority
- CN
- China
- Prior art keywords
- plate
- moving platen
- push pedal
- core
- hot runner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a cameragun lock ring mould, including cover half part, movable mould subtotal guider, the movable mould part is equipped with square iron, movable mould board and the push pedal of two parallels including the bottom plate in proper order on, be equipped with the core on the movable mould board, all is equipped with the cooling water course in movable mould board and the push pedal, and cools off the water course and adopt the U style of calligraphy to exceed back cooling method, be equipped with ejection bottom plate, ejecting pin face plate and thimble between the square iron of two parallels in proper order, and the every thimble other end all runs through the core, cover half part is equipped with hot runner plate and panel including the fixed die plate in proper order on, the embedding has the gating system in the hot runner plate, be equipped with in the fixed die plate with core matched with combination die cavity, the gating system's the other end extends to combination die cavity department, in the hot runner plate embedding have with the gating system matched with hot runner heating device, the combination die cavity is handled through subtracting to glue at the position that inserts with the movable mould board, the combination die cavity is formed by eight sub - die cavity inlaying, and has all offered the exhaust hole on every subtype chamber.
Description
Technical field
This utility model relates to the injection molding technology field of electronic product, it particularly relates to a kind of camera gun bracing ring mould.
Background technology
The camera lens bracing ring of photographing unit uses many requirements of environment according to it, and the requirement to its dimensional accuracy is the highest, and its upper and lower surface is not allow for the error more than 0.003mm, otherwise cannot ensure conforming product rate within the limits prescribed.But, the design unreasonable structure of existing mold so that defective products easily occurs in the product after molding.Further, since mould needs often to repair, change, so that the maintenance cost of mould is the highest with replacement cost, the most therefore production efficiency cannot meet requirement simultaneously.
For the problem in correlation technique, effective solution is the most not yet proposed.
Utility model content
The purpose of this utility model is to provide a kind of camera gun bracing ring mould, to overcome currently available technology above shortcomings.
For realizing above-mentioned technical purpose, the technical solution of the utility model is achieved in that
A kind of camera gun bracing ring mould, including cover half part and dynamic model part, described cover half part is arranged in described dynamic model part, and it is provided with guider between cover half part and dynamic model part, described dynamic model part includes base plate, moving platen and push pedal it is sequentially provided with on described base plate, two blocks of parallel square iron it are provided with between described moving platen and push pedal, described moving platen is provided with core, the described core other end runs through described push pedal, it is provided with cooling system outside described moving platen and described push pedal, described moving platen is equipped with, with in described push pedal, the cooling water channel being connected with cooling system, and cooling water channel uses U-shaped to exceed back the type of cooling, Ejector Retainer Plate and thimble panel it is sequentially provided with on base plate between two blocks of parallel square iron, described thimble panel is provided with some thimbles, and the every thimble other end all runs through described core；Described cover half part includes solid plate, hot runner manifold and panel it is sequentially provided with on described solid plate, wherein, described hot runner manifold has been embedded in running gate system, described panel is provided with the sprue gate matched with running gate system, the Cavity matched with core it is provided with in described solid plate, the other end of described running gate system extends at described Cavity, described hot runner manifold is embedded in the hot flow path heater matched with described running gate system, and described Cavity processes through subtracting glue in the insertion site with described moving platen；Described Cavity is formed by eight sub-die cavity edge spellings, and all offers steam vent on each subtype chamber.
Further, described panel is provided with thermal insulation board.
Further, being provided with limiting plate between described moving platen and described solid plate, and this limiting plate one end is fixedly connected on described moving platen by screw, the other end is fixedly connected on described solid plate by screw.
The beneficial effects of the utility model: cooling water channel uses U-shaped to exceed back the type of cooling, add film-cooled heat to greatest extent, improve rate of cooling, Cavity uses inlaying structure, and increases steam vent, has ensured that formed product fully and is attached on core during die sinking, use support-board type ejecting structure, insertion site processes through subtracting glue, and plastic flatness is guaranteed and outer surface does not have and ejects vestige, and edge burr is less than 0.002mm；Qualification rate is high, saves material.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the sectional view according to the camera gun bracing ring mould described in this utility model embodiment；
Fig. 2 is the partial sectional view according to the camera gun bracing ring mould described in this utility model embodiment；
Fig. 3 is to subtract the partial sectional view at glue process according to the camera gun bracing ring mould described in this utility model embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, all other embodiments that those of ordinary skill in the art are obtained, broadly fall into the scope of this utility model protection.
nullAs shown in Figure 1 to Figure 3，According to a kind of camera gun bracing ring mould described in embodiment of the present utility model，Including cover half part and dynamic model part，Described cover half part is arranged in described dynamic model part，And between cover half part and dynamic model part, it is provided with guider 19，Described dynamic model part includes base plate 1，Moving platen 2 and push pedal 3 it is sequentially provided with on described base plate 1，Two blocks of parallel square iron 4 it are provided with between described moving platen 2 and push pedal 3，Described moving platen 2 is provided with core 5，Described core 5 other end runs through described push pedal 3，It is provided with cooling system outside described moving platen 2 and described push pedal 3，Described moving platen 2 is equipped with, with in described push pedal 3, the cooling water channel 6 being connected with cooling system，And cooling water channel 6 uses U-shaped to exceed back the type of cooling，It is sequentially provided with Ejector Retainer Plate 7 and thimble panel 8 on base plate 1 between two blocks of parallel square iron 4，Described thimble panel 8 is provided with some thimbles 9，And every thimble 9 other end all runs through described core 5；Described cover half part includes solid plate 10, hot runner manifold 11 and panel 12 it is sequentially provided with on described solid plate 10, wherein, described hot runner manifold 11 has been embedded in running gate system 13, described panel 12 is provided with the sprue gate 14 matched with running gate system 13, the Cavity 15 matched with core 5 it is provided with in described solid plate 10, the other end of described running gate system 13 extends at described Cavity 15, described hot runner manifold 11 is embedded in the hot flow path heater 16 matched with described running gate system 13, described Cavity 15 processes through subtracting glue in the insertion site with described moving platen 2；Described Cavity 15 is formed by eight sub-die cavity edge spellings, and all offers steam vent on each subtype chamber.
Described panel 12 is provided with thermal insulation board 17.
Being provided with limiting plate 18 between described moving platen 2 and described solid plate 10, and this limiting plate 18 one end is fixedly connected on described moving platen 2 by screw, the other end is fixedly connected on described solid plate 10 by screw.
Cooling water channel 6 in described moving platen 2 and described push pedal 3 uses U-shaped to exceed back the type of cooling, to increase film-cooled heat to greatest extent, improves rate of cooling.Cooling system is supply and the recovery that cooling water channel 6 carries out cooling down water.
Described hot runner manifold 11, described running gate system 13, the described the shortest runner design of hot flow path heater 16, in order to pc material filling molding under thin-walled state, improve job efficiency, can be greatly saved raw material simultaneously.
Owing to Pc material is very strict to temperature requirement, in order to accelerate injection moulding speed, shortens the time, at Cavity 15, hot runner hot mouth periphery is cooled down.
Plastic flatness and outer surface are not allow for ejecting vestige, and within edge burr is necessarily less than 0.002, dynamic model part uses support-board type ejecting structure, and described Cavity 15 processes through subtracting glue in the insertion site with described moving platen 2.
The glue that adds of mould processes and subtracts the implication that glue processes: adding glue is exactly amendment mould on original mould so that injection plastic wall thickness thickness out increases certain numerical value；Subtracting glue is exactly amendment mould on original mould so that injection plastic wall thickness thickness out reduces certain numerical value.
Understand technique scheme of the present utility model for convenience, below by way of in specifically used mode, technique scheme of the present utility model is described in detail.
When specifically used, described hot flow path heater 16 heats, described thermal insulation board 17 is thermally shielded, ensure that plastics are always molten condition in runner, molten plastic injects product Cavity 15 through described running gate system 10, at described core 5 and the effect compacted under of Cavity 15, then by thimble 9, product is ejected.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (3)
- null1. a camera gun bracing ring mould，Including cover half part and dynamic model part，Described cover half part is arranged in described dynamic model part，And it is provided with guider between cover half part and dynamic model part，It is characterized in that，Described dynamic model part includes base plate，Moving platen and push pedal it is sequentially provided with on described base plate，Two blocks of parallel square iron it are provided with between described moving platen and push pedal，Described moving platen is provided with core，The described core other end runs through described push pedal，It is provided with cooling system outside described moving platen and described push pedal，Described moving platen is equipped with, with in described push pedal, the cooling water channel being connected with cooling system，And cooling water channel uses U-shaped to exceed back the type of cooling，Ejector Retainer Plate and thimble panel it is sequentially provided with on base plate between two blocks of parallel square iron，Described thimble panel is provided with some thimbles，And the every thimble other end all runs through described core；Described cover half part includes solid plate, hot runner manifold and panel it is sequentially provided with on described solid plate, wherein, described hot runner manifold has been embedded in running gate system, described panel is provided with the sprue gate matched with running gate system, the Cavity matched with core it is provided with in described solid plate, the other end of described running gate system extends at described Cavity, described hot runner manifold is embedded in the hot flow path heater matched with described running gate system, and described Cavity processes through subtracting glue in the insertion site with described moving platen；Described Cavity is formed by eight sub-die cavity edge spellings, and all offers steam vent on each subtype chamber.
- Camera gun bracing ring mould the most according to claim 1, it is characterised in that described panel is provided with thermal insulation board.
- Camera gun bracing ring mould the most according to claim 1, it is characterized in that, being provided with limiting plate between described moving platen and described solid plate, and this limiting plate one end is fixedly connected on described moving platen by screw, the other end is fixedly connected on described solid plate by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620269661.9U CN205497972U (en) | 2016-04-01 | 2016-04-01 | A cameragun lock ring mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620269661.9U CN205497972U (en) | 2016-04-01 | 2016-04-01 | A cameragun lock ring mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205497972U true CN205497972U (en) | 2016-08-24 |
Family
ID=56735023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620269661.9U Expired - Fee Related CN205497972U (en) | 2016-04-01 | 2016-04-01 | A cameragun lock ring mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205497972U (en) |
-
2016
- 2016-04-01 CN CN201620269661.9U patent/CN205497972U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160824 Termination date: 20170401 |