CN204149448U - Die structure of hot runner - Google Patents
Die structure of hot runner Download PDFInfo
- Publication number
- CN204149448U CN204149448U CN201420624543.6U CN201420624543U CN204149448U CN 204149448 U CN204149448 U CN 204149448U CN 201420624543 U CN201420624543 U CN 201420624543U CN 204149448 U CN204149448 U CN 204149448U
- Authority
- CN
- China
- Prior art keywords
- runner
- sprue
- secondary fluid
- fluid course
- cast gate
- 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
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of die structure of hot runner, belong to mould applications.Described die structure of hot runner comprises solid plate, the main cast gate be arranged on described solid plate, the flow distribution plate be connected with described main cast gate, point cast gate be connected with described flow distribution plate, be arranged at the centralized positioning pin of described flow distribution plate end; Be provided with runner in described flow distribution plate, described runner comprises sprue, secondary fluid course and runner; Described sprue is arranged in described main cast gate, and described secondary fluid course is connected with described sprue, and described runner is connected with described secondary fluid course; The runner turning of described sprue, described secondary fluid course and described runner is bent angle; The cross section of described sprue, described secondary fluid course and described runner is all positioned at same plane.The utility model, by being arranged at the bent angle in runner, effectively solves the situation that when product flows in mould, material is detained, and while ensureing product quality, effectively improves production efficiency.
Description
Technical field
The utility model relates to mould applications, particularly a kind of die structure of hot runner.
Background technology
Hot runner mould is a kind of injection molding mould conventional at present, and it, relative to the mould of cold runner structure, has and economize in raw materials, and can enhance productivity, and improves product quality, simplifies the plurality of advantages such as product subsequent handling.
At present, existing runner is made up of sprue, secondary fluid course and runner three parts, be arranged in particular manufacturing craft with upper runner, secondary fluid course and runner are in same plane, sprue and secondary fluid course, plane being perpendicular residing for runner, when material is injected in mould from forming machine machine mouth, must first through sprue, then inject each secondary fluid course by the injection pressure of forming machine, finally could enter die cavity by runner.
Realizing in process of the present utility model, inventor finds that prior art at least exists following problem:
Be right angle in runner, there will be the situation that material is detained when product flows in mould, production efficiency is lower.
Summary of the invention
In order to solve the problem of prior art, the utility model embodiment provides a kind of die structure of hot runner.Described technical scheme is as follows:
The utility model embodiment provides a kind of die structure of hot runner, and described die structure of hot runner comprises solid plate, the main cast gate be arranged on described solid plate, the flow distribution plate be connected with described main cast gate, point cast gate be connected with described flow distribution plate, be arranged at the centralized positioning pin of described flow distribution plate end;
Be provided with runner in described flow distribution plate, described runner comprises sprue, secondary fluid course and runner;
Described sprue is arranged in described main cast gate, and described secondary fluid course is connected with described sprue, and described runner is connected with described secondary fluid course;
The runner turning of described sprue, described secondary fluid course and described runner is bent angle;
The cross section of described sprue, described secondary fluid course and described runner is all positioned at same plane.
Described solid plate two ends are symmetrically arranged with pad.
Described main cast gate is provided with centring ring.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is:
By being arranged at the bent angle in runner, effectively solving the situation that when product flows in mould, material is detained, while ensureing product quality, effectively improve production efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the die structure of hot runner that the utility model embodiment provides.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
The utility model embodiment provides a kind of die structure of hot runner, see Fig. 1, described die structure of hot runner is applied to this hot runner mould, and this die structure of hot runner comprises solid plate 1, the main cast gate 2 be arranged on solid plate 1, the flow distribution plate 3 be connected with main cast gate 1, point cast gate 4 be connected with flow distribution plate 3, be arranged at the centralized positioning pin 5 of flow distribution plate 3 end.
Particularly, solid plate 1 two ends are symmetrically arranged with pad 11.
Particularly, main cast gate 2 is provided with centring ring 21.
Particularly, be provided with runner in described flow distribution plate 3, this runner comprises sprue 31, secondary fluid course 32 and runner 33, and sprue 31 is arranged in main cast gate 2, and secondary fluid course 32 is connected with sprue 31, and runner 33 is connected with secondary fluid course 32.
Further, the runner turning of sprue 31, secondary fluid course 32 and runner 33 is bent angle 30, effectively solves the situation of material lagging when product flows in mould.
Preferably, the cross section of described sprue 31, secondary fluid course 32 and runner 33 is all positioned at same plane, and this makes the distance between each runner the shortest, decreases the material in runner.
Material is sprayed onto in sprue 31 from main cast gate 2, is assigned in each runner 33 through secondary fluid course 32.Material can not be wasted in the runner of flow distribution plate, can continue to use by the priority of discharging.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is:
By being arranged at the bent angle in runner, effectively solving the situation that when product flows in mould, material is detained, while ensureing product quality, effectively improve production efficiency.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. a die structure of hot runner, is characterized in that,
Described die structure of hot runner comprises solid plate, the main cast gate be arranged on described solid plate, the flow distribution plate be connected with described main cast gate, point cast gate be connected with described flow distribution plate, be arranged at the centralized positioning pin of described flow distribution plate end;
Be provided with runner in described flow distribution plate, described runner comprises sprue, secondary fluid course and runner;
Described sprue is arranged in described main cast gate, and described secondary fluid course is connected with described sprue, and described runner is connected with described secondary fluid course;
The runner turning of described sprue, described secondary fluid course and described runner is bent angle;
The cross section of described sprue, described secondary fluid course and described runner is all positioned at same plane.
2. the die structure of hot runner according to claim l, is characterized in that, described solid plate two ends are symmetrically arranged with pad.
3. the die structure of hot runner according to claim l, is characterized in that, described main cast gate is provided with centring ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420624543.6U CN204149448U (en) | 2014-10-27 | 2014-10-27 | Die structure of hot runner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420624543.6U CN204149448U (en) | 2014-10-27 | 2014-10-27 | Die structure of hot runner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204149448U true CN204149448U (en) | 2015-02-11 |
Family
ID=52507598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420624543.6U Expired - Fee Related CN204149448U (en) | 2014-10-27 | 2014-10-27 | Die structure of hot runner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204149448U (en) |
-
2014
- 2014-10-27 CN CN201420624543.6U patent/CN204149448U/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 |
Granted publication date: 20150211 Termination date: 20151027 |
|
| EXPY | Termination of patent right or utility model |