CN209454057U - Without material head gel-injection mould structure - Google Patents
Without material head gel-injection mould structure Download PDFInfo
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- CN209454057U CN209454057U CN201821421558.7U CN201821421558U CN209454057U CN 209454057 U CN209454057 U CN 209454057U CN 201821421558 U CN201821421558 U CN 201821421558U CN 209454057 U CN209454057 U CN 209454057U
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- gum
- injecting
- taper
- injecting port
- port
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Abstract
Without material head gel-injection mould structure, it is made of upper die and lower die, the gum-injecting port of the upper mold configuration taper, lower die is provided with injecting glue die cavity against gum-injecting port, it is provided with connection lower die, injecting glue runner for the mating insertion of gum-injecting port in the upper mold, the shape of the injecting glue runner is the identical taper injecting glue runner of mating and taper with the gum-injecting port of taper；The gum-injecting port is the conical gum-injecting port for above connecing glue injection equipment, and the shape of the injecting glue runner is the identical conical injecting glue runner of mating and taper with conical gum-injecting port, and the lower end of the gum-injecting port is concordant with the bottom surface of upper mold；The features such as it has structure composition reasonable, and easy to use and reliable, can effectively solve has the problem of defective material in mold, mitigates worker's operation intensity.
Description
Technical field
The utility model relates to a kind of applied to non-engineering plastics low pressure injection formaing technique without material head injecting glue mould
Lamps structure belongs to injecting glue field shaping technique.
Background technique
Low-pressure injection molding technology is widely used in electronic component PCBA encapsulation, the industries such as accurate cable-assembly.This technique it is excellent
Point is that the pressure requirements of injection molding are low, and it is broken that the pressure that the accurate part of electronic component will not be injection molding can be effectively protected
It is bad.And the structure of traditional low-pressure glue-injection mold has remaining material in mold after having infused glue, every primary needs of note are artificial clear
Reason, and defective material is unable to secondary use, causes to waste.
Summary of the invention
The purpose of the utility model is to overcome deficiencies existing for existent technique, and provide a kind of structure composition conjunction
Reason, easy to use and reliable, can effectively solve has the problem of defective material in mold, mitigate worker's operation intensity without material head gel-injection mould
Structure.
The purpose of this utility model is completed by following technical solution, a kind of no material head gel-injection mould structure, it
It is made of upper die and lower die, the gum-injecting port of the upper mold configuration taper, lower die is provided with injecting glue die cavity against gum-injecting port, described
It is provided with connection lower die, injecting glue runner for the mating insertion of gum-injecting port in upper mold, the shape of the injecting glue runner is and cone
The gum-injecting port of shape is mating and the identical taper injecting glue runner of taper.
As preferred: the gum-injecting port is the conical gum-injecting port for above connecing glue injection equipment, the shape of the injecting glue runner
For the identical conical injecting glue runner of the mating and taper with conical gum-injecting port, and under the lower end and upper mold of the gum-injecting port
Bottom surface is concordant.
The utility model belongs to improvements over the prior art, it has structure composition reasonable, easy to use and reliable, can be effective
The features such as solving the problems, such as there is defective material in mold, mitigating worker's operation intensity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
The utility model is described in detail below in conjunction with attached drawing: shown in Fig. 1, a kind of nothing described in the utility model
Material head gel-injection mould structure, it is made of upper mold 1 and lower die 2, and the upper mold 1 configures the gum-injecting port 3 of taper, and lower die 2 is opposite
Gum-injecting port 3 is provided with injecting glue die cavity 4, and connection lower die 2, injecting glue for the mating insertion of gum-injecting port 3 are provided in the upper mold 1
Runner 5, the shape of the injecting glue runner 5 are the identical taper injecting glue runner of mating and taper with the gum-injecting port 3 of taper.
As shown in the figure, the gum-injecting port 3 is the conical gum-injecting port for above connecing glue injection equipment, the shape of the injecting glue runner 5
Shape is the identical conical injecting glue runner of mating and taper with conical gum-injecting port 3, and the lower end of the gum-injecting port 3 and upper mold
1 bottom surface is concordant.
The utility model passes through the structure and the gum-injecting port phase angle automatching of glue injection equipment of the injecting glue runner of design upper mold, and
And it is the thickness of upper mold is consistent with the length of Jiao Kou.Interior runner of the design in this way by script in mold is eliminated, thus
Achieve the purpose that not have defective material in mold.
Claims (2)
1. without material head gel-injection mould structure, it is made of upper die and lower die, the gum-injecting port of the upper mold configuration taper, lower die pair
Gum-injecting port be provided with injecting glue die cavity, it is characterised in that be provided in the upper mold connection lower die, for gum-injecting port with inserting
The injecting glue runner entered, the shape of the injecting glue runner are the identical taper injecting glue runner of mating and taper with the gum-injecting port of taper.
2. no material head gel-injection mould structure according to claim 1, it is characterised in that the gum-injecting port is above to connect injecting glue
The conical gum-injecting port of equipment, the shape of the injecting glue runner are the identical cone note of mating and taper with conical gum-injecting port
Glue runner, and the lower end of the gum-injecting port is concordant with the bottom surface of upper mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821421558.7U CN209454057U (en) | 2018-08-31 | 2018-08-31 | Without material head gel-injection mould structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821421558.7U CN209454057U (en) | 2018-08-31 | 2018-08-31 | Without material head gel-injection mould structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209454057U true CN209454057U (en) | 2019-10-01 |
Family
ID=68035857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821421558.7U Active CN209454057U (en) | 2018-08-31 | 2018-08-31 | Without material head gel-injection mould structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209454057U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108790055A (en) * | 2018-08-31 | 2018-11-13 | 浙江兆龙互连科技股份有限公司 | A kind of no material head gel-injection mould structure |
-
2018
- 2018-08-31 CN CN201821421558.7U patent/CN209454057U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108790055A (en) * | 2018-08-31 | 2018-11-13 | 浙江兆龙互连科技股份有限公司 | A kind of no material head gel-injection mould structure |
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