CN214056276U - Main nozzle with anti-overflow structure - Google Patents
Main nozzle with anti-overflow structure Download PDFInfo
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- CN214056276U CN214056276U CN202022741897.7U CN202022741897U CN214056276U CN 214056276 U CN214056276 U CN 214056276U CN 202022741897 U CN202022741897 U CN 202022741897U CN 214056276 U CN214056276 U CN 214056276U
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- main nozzle
- nozzle
- main
- sizing material
- utility
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Abstract
The utility model discloses a main nozzle with prevent flash structure, including a main nozzle main part of setting on injection mold, the inside of main nozzle main part is provided with the sprue along its axial the upper end of main nozzle main part is provided with the big gun nozzle matched with main nozzle mold insert with the injection molding machine, the inside of main nozzle main part still is provided with the mouth core that can prevent the sizing material from toward flowing outward. The beneficial effects of the utility model reside in that: the utility model discloses after increasing the mouth core, the sizing material in the main nozzle will receive the resistance when flowing outward, and the velocity of flow will slow down, and the inside sizing material of main nozzle is when contacting with the external world simultaneously, thereby the temperature of sizing material can reduce very fast and solidify.
Description
Technical Field
The utility model relates to an injection mold technical field, concretely relates to main nozzle with anti-overflow material structure.
Background
(see fig. 1) when the conventional main nozzle 1 meets side glue feeding, the main nozzle can be separated from a gun nozzle of an injection molding machine, and the separated main nozzle 1 is not propped by the gun nozzle of the injection molding machine, so that glue in the main nozzle flows outwards to cause glue overflow. Accordingly, the present applicant has developed a main nozzle that can prevent a flash from occurring after the main nozzle is separated from a gun nozzle of an injection molding machine.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to the above-mentioned not enough and defect of prior art, provide a main nozzle with anti-flash structure to solve above-mentioned problem.
The utility model provides a technical problem can adopt following technical scheme to realize:
the main nozzle with the anti-overflow structure comprises a main nozzle main body arranged on an injection mold, wherein a main flow channel is arranged in the main nozzle main body along the axial direction of the main nozzle main body.
In a preferred embodiment of the present invention, a heater is provided to a side portion of the main nozzle body.
In a preferred embodiment of the present invention, the side portion of the main nozzle insert is provided with a positioning ring.
In a preferred embodiment of the present invention, the mouth core is arranged in a torpedo-shaped structure.
Due to the adoption of the technical scheme, the beneficial effects of the utility model reside in that: the utility model discloses after increasing the mouth core, the sizing material in the main nozzle will receive the resistance when flowing outward, and the velocity of flow will slow down, and the inside sizing material of main nozzle is when contacting with the external world simultaneously, thereby the temperature of sizing material can reduce very fast and solidify.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a prior art structure.
Fig. 2 is a schematic structural diagram of the present invention.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further explained below.
Referring to fig. 2, the main nozzle with the flash prevention structure includes a main nozzle body 10 disposed on an injection mold, and a main flow passage 11 is disposed inside the main nozzle body 10 along an axial direction thereof. A main nozzle insert 20 matched with a gun nozzle of an injection molding machine is arranged at the upper end of the main nozzle main body 10, and specifically, a butt joint cavity 21 matched with the gun nozzle of the injection molding machine is arranged in the main nozzle insert 20. The main nozzle body 10 is further provided therein with a nozzle core 30 for preventing the outflow of the rubber, and the nozzle core 30 is provided in a torpedo-shaped structure. The nozzle core 30 can reduce the occurrence of flash of the main nozzle body 10.
The side of the main nozzle body 10 in this embodiment is provided with a heater 12. The side of the main nozzle insert 20 is provided with a positioning ring 22.
The beneficial effects of the utility model reside in that: the utility model discloses after increasing the mouth core, the sizing material in the main nozzle will receive the resistance when flowing outward, and the velocity of flow will become slow, and in addition, the mouth core will be longer than the jiao kou of main nozzle main part, and the mouth core is more yuan relatively from the distance of heater relatively, and the temperature of jiao kou is low relatively.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The main nozzle with the anti-overflow structure comprises a main nozzle main body arranged on an injection mold, wherein a main flow channel is arranged in the main nozzle main body along the axial direction of the main nozzle main body.
2. The main nozzle with an anti-flash structure of claim 1, wherein a side of the main nozzle body is provided with a heater.
3. The primary nozzle with an anti-flash structure of claim 1, wherein a positioning ring is provided at a side of the primary nozzle insert.
4. The primary nozzle with an anti-flash structure of claim 1, wherein the nozzle core is arranged in a torpedo type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022741897.7U CN214056276U (en) | 2020-11-24 | 2020-11-24 | Main nozzle with anti-overflow structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022741897.7U CN214056276U (en) | 2020-11-24 | 2020-11-24 | Main nozzle with anti-overflow structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214056276U true CN214056276U (en) | 2021-08-27 |
Family
ID=77403133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022741897.7U Active CN214056276U (en) | 2020-11-24 | 2020-11-24 | Main nozzle with anti-overflow structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214056276U (en) |
-
2020
- 2020-11-24 CN CN202022741897.7U patent/CN214056276U/en active Active
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