CN203792587U - Welding-line adjusting structure of plastic product of mold - Google Patents
Welding-line adjusting structure of plastic product of mold Download PDFInfo
- Publication number
- CN203792587U CN203792587U CN201320876949.9U CN201320876949U CN203792587U CN 203792587 U CN203792587 U CN 203792587U CN 201320876949 U CN201320876949 U CN 201320876949U CN 203792587 U CN203792587 U CN 203792587U
- Authority
- CN
- China
- Prior art keywords
- plastic cement
- cover half
- cement products
- plate
- die cavity
- 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
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- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a welding-line adjusting structure of a plastic product of a mold. The welding-line adjusting structure comprises a fixed mold and a movable mold, wherein the fixed mold is internally provided with a molding cavity; and the movable mold is internally provided with a molding core. The welding-line adjusting structure is characterized in that the fixed mold is provided with a sprue; a main flow channel is arranged between the sprue and the molding cavity; and the fill tail end between the molding cavity and the molding core is provided with a discharging groove embedding piece for discharging cold plastic materials. The welding-line adjusting structure disclosed by the utility model has the advantages that the defects in the prior art are overcome, the structure is simple, the processing is convenient and the production cost is low.
Description
Technical field
The utility model relates to a kind of mould plastic cement products and welds line adjustment structure.
Background technology
Relating to plastic cement products, to have the mode adopting while welding line be to improve mould local temperature to existing plastic mould, adjust the parameter of forming machine etc., put forward quotient module tool local temperature and need increase the part of heating, the machine of temperature control etc., the wither parameter of whole forming machine, likely affects again the size appearance effect of other part of product etc.
So existing mold plastic cement products welds line structure and awaits further perfect.
Utility model content
The purpose of this utility model is in order to overcome weak point of the prior art, provides a kind of simple in structure, easy to process, and the mould plastic cement products that production cost is low welds line and adjusts structure.
In order to achieve the above object, the utility model adopts following scheme:
A kind of mould plastic cement products welds line and adjusts structure, include fixed half and moving half, in described cover half, be provided with die cavity, in described dynamic model, be provided with core, it is characterized in that: on described cover half, be provided with sprue bushing, between described sprue bushing and die cavity, be provided with sprue, on the filling end between die cavity and core, be provided with the discharge groove mold insert that cold moulding sizing material can be discharged.
A kind of mould plastic cement products as above welds line and adjusts structure, it is characterized in that the thimble that can make product separate with discharge groove mold insert be provided with die sinking on described dynamic model time.
A kind of mould plastic cement products as above welds line and adjusts structure, it is characterized in that described cover half includes solid plate, and described die cavity is arranged in cover half pulls, and is provided with cover half panel on described solid plate.
A kind of mould plastic cement products as above welds line and adjusts structure, it is characterized in that described dynamic model includes moving platen, described core is arranged in described moving platen, on described moving platen, is connected with moving clamping plate, between described moving clamping plate and moving clamping plate, is provided with ejector retainner plate.
A kind of mould plastic cement products as above welds line and adjusts structure, it is characterized in that described ejector retainner plate includes Ejector Retainer Plate, is provided with thimble panel on described Ejector Retainer Plate.
In sum, the utility model with respect to its beneficial effect of prior art is:
The utility model is simple in structure, easy to process, and production cost is low, easy for installation.
Brief description of the drawings
Fig. 1 is intention of the present utility model.
Detailed description of the invention
Below in conjunction with brief description of the drawings and detailed description of the invention, the utility model is further described:
A kind of mould plastic cement products as shown in Figure 1 welds line and adjusts structure, include cover half 1 and dynamic model 2, in described cover half 1, be provided with die cavity 3, in described dynamic model 2, be provided with core 4, on described cover half 1, be provided with sprue bushing 5, between described sprue bushing 5 and die cavity 3, be provided with sprue 6, on the filling end between die cavity 3 and core 4, be provided with the discharge groove mold insert 7 that cold moulding sizing material can be discharged.
The thimble 8 that the utility model can make product separate with discharge groove mold insert 7 be provided with die sinking on described dynamic model 2 time.
Cover half 1 described in the utility model includes solid plate 11, and described die cavity 3 is arranged on cover half and pulls in 11, on described solid plate 11, is provided with cover half panel 12.
Dynamic model 2 described in the utility model includes moving platen 21, and described core 4 is arranged in described moving platen 21, on described moving platen 21, is connected with moving clamping plate 22, between described moving clamping plate 22 and moving clamping plate 21, is provided with ejector retainner plate 23.
Ejector retainner plate 23 described in the utility model includes Ejector Retainer Plate 231, on described Ejector Retainer Plate 231, is provided with thimble panel 232.
In the time producing, plastic cement first flows into die cavity from forming machine through sprue, core is after filling after a while, die cavity and mold filling are full, multiply plastic cement is joined in product end filling position, owing to flowing plastic cement through a segment distance in the time that product end is fused, because material temperature declines to some extent, plastic cement has just produced and has welded line in the time of molten being combined together, the plastic cement that temperature is fallen the end by discharge groove mold insert of the utility model product filling end increase flows to discharge groove mold insert the inside, through runner, cold burden is discharged, and automatic and separation of products in the time that product ejects, do not need 2 processing.Thereby the plastic cement like this in die cavity just there will not be the quality and the production time that weld line guarantee product.
More than show and described general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. a mould plastic cement products welds line and adjusts structure, include cover half (1) and dynamic model (2), in described cover half (1), be provided with die cavity (3), in described dynamic model (2), be provided with core (4), it is characterized in that: on described cover half (1), be provided with sprue bushing (5), between described sprue bushing (5) and die cavity (3), be provided with sprue (6), on the filling end between die cavity (3) and core (4), be provided with the discharge groove mold insert (7) that cold moulding sizing material can be discharged.
2. a kind of mould plastic cement products according to claim 1 welds line and adjusts structure, it is characterized in that the thimble (8) that can make product separate with discharge groove mold insert (7) be provided with die sinking on described dynamic model (2) time.
3. a kind of mould plastic cement products according to claim 1 welds line and adjusts structure, it is characterized in that described cover half (1) includes solid plate (11), described die cavity (3) is arranged on cover half and pulls in (11), is provided with cover half panel (12) on described solid plate (11).
4. a kind of mould plastic cement products according to claim 1 welds line and adjusts structure, it is characterized in that described dynamic model (2) includes moving platen (21), described core (4) is arranged in described moving platen (21), on described moving platen (21), be connected with moving clamping plate (22), between described moving clamping plate (22) and moving clamping plate (21), be provided with ejector retainner plate (23).
5. a kind of mould plastic cement products according to claim 4 welds line and adjusts structure, it is characterized in that described ejector retainner plate (23) includes Ejector Retainer Plate (231), is provided with thimble panel (232) on described Ejector Retainer Plate (231).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320876949.9U CN203792587U (en) | 2013-12-27 | 2013-12-27 | Welding-line adjusting structure of plastic product of mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320876949.9U CN203792587U (en) | 2013-12-27 | 2013-12-27 | Welding-line adjusting structure of plastic product of mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203792587U true CN203792587U (en) | 2014-08-27 |
Family
ID=51374851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320876949.9U Expired - Fee Related CN203792587U (en) | 2013-12-27 | 2013-12-27 | Welding-line adjusting structure of plastic product of mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203792587U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114523084A (en) * | 2022-02-17 | 2022-05-24 | 兴高精密科技(东莞)有限公司 | Wireless earphone die casting die |
-
2013
- 2013-12-27 CN CN201320876949.9U patent/CN203792587U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114523084A (en) * | 2022-02-17 | 2022-05-24 | 兴高精密科技(东莞)有限公司 | Wireless earphone die casting die |
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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 |
Granted publication date: 20140827 Termination date: 20151227 |
|
| EXPY | Termination of patent right or utility model |