CN214926626U - Injection mold capable of reducing soft rubber offset of injection product - Google Patents
Injection mold capable of reducing soft rubber offset of injection product Download PDFInfo
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- CN214926626U CN214926626U CN202121119176.0U CN202121119176U CN214926626U CN 214926626 U CN214926626 U CN 214926626U CN 202121119176 U CN202121119176 U CN 202121119176U CN 214926626 U CN214926626 U CN 214926626U
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Abstract
The utility model discloses a can reduce injection mold of injection moulding product flexible glue reduction seal, including last mould and bed die, go up the mould with the outside of bed die integrated into one piece is equipped with the guide block respectively, the guide block outside of going up the mould is equipped with annotates the runner outward, the inside of going up the mould is equipped with horizontal runner, the outside of horizontal runner is equipped with vertical runner, vertical runner with horizontal runner is connected and constitutes terraced style of calligraphy, just vertical runner with be linked together between the horizontal runner, vertical runner with horizontal runner with die cavity in the bed die is corresponding formula design, be linked together between outer notes runner, vertical runner and the horizontal runner. The trapezoidal runner that this injection mold constitutes through the horizontal runner that is equipped with and vertical runner can reduce the injection moulding product flexible glue reduction seal to can improve injection moulding product quality.
Description
Technical Field
The utility model relates to an injection mold technical field specifically is an injection mold that can reduce injection moulding product flexible glue reduction seal.
Background
The effective cross section of runner is less in current injection mold, and the ability that leads to injection mold's pressurize feeding is weaker, easily leads to the finished piece to appear sink mark or shrinkage cavity easily, and in addition, the size of runner is less, leads to filling the mould resistance increase, can not provide enough pressurize pressure for the die cavity, easily leads to injection moulding product to produce the flexible glue offset to injection moulding product quality has been reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can reduce injection mold of injection moulding product flexible glue offset, solved the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can reduce injection mold of injection moulding product flexible glue reduction seal, includes mould and bed die, go up the mould with the outside of bed die integrated into one piece is equipped with the guide block respectively, the guide block outside of going up the mould is equipped with annotates the runner outward, the inside of going up the mould is equipped with horizontal runner, horizontal runner's outside is equipped with vertical runner, vertical runner with horizontal runner is connected and constitutes trapezoidal style of calligraphy, just vertical runner with be linked together between the horizontal runner, vertical runner with horizontal runner with die cavity in the bed die is corresponding formula design, be linked together between annotating runner, vertical runner and the horizontal runner outward.
As a preferred embodiment of the present invention, the upper mold and the lower mold are axially symmetric and provided with a guiding structure.
As a preferred embodiment of the present invention, the upper mold and the lower mold are provided with a cooling system in the outside, and the cooling system is of an embedded design.
As a preferred embodiment of the present invention, the guiding structure includes a guiding rod and a guiding sleeve, the guiding sleeve respectively with the upper die and the lower die pass through integrated molding, the two ends of the guiding rod are inserted into the guiding sleeve.
As an optimal implementation manner of the present invention, the inside of the upper mold is provided with an inner sprue, and the inner sprue, the vertical runner, the horizontal runner and the outer sprue are connected with each other.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the trapezoidal runner that this injection mold constitutes through the horizontal runner that is equipped with and vertical runner can reduce the injection moulding product flexible glue reduction seal to can improve injection moulding product quality.
Drawings
FIG. 1 is a front view of an injection mold for reducing soft gum offset of an injection molding product of the present invention,
FIG. 2 is the enlarged view of the part A of the injection mold of the utility model, which can reduce the soft gum reduction print of the injection molding product.
In the figure, an upper die 1, a lower die 2, a guide block 3, an outer sprue 4, a transverse runner 5, a vertical runner 6, a guide structure 7, a cooling system 8, a guide rod 9, a guide sleeve 10 and an inner sprue 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a can reduce injection mold of injection moulding product flexible glue reduction print, includes mould 1 and bed die 2, go up mould 1 with the outside of bed die 2 integrated into one piece is equipped with guide block 3 respectively, 3 outsides of guide block of going up mould 1 are equipped with annotates runner 4 outward, the inside of going up mould 1 is equipped with horizontal runner 5, the outside of horizontal runner 5 is equipped with vertical runner 6, vertical runner 6 with horizontal runner 5 is connected and constitutes terraced style of calligraphy, just vertical runner 6 with be linked together between the horizontal runner 5, vertical runner 6 with horizontal runner 5 with die cavity in the bed die 2 is corresponding formula design, be linked together between pouring runner 4, vertical runner 6 and the horizontal runner 5 outward.
Referring to fig. 1, guide structures 7 are axially symmetrically disposed outside the upper mold 1 and the lower mold 2, and the stability of connection between the upper mold 1 and the lower mold 2 can be improved by the additional guide structures 7.
Referring to fig. 1, a cooling system 8 is disposed outside the upper mold 1 and the lower mold 2, the cooling system 8 is designed in an embedded manner, and the increased cooling system 8 can reduce the surface and internal temperatures of the upper mold 1 and the lower mold 2, so as to reduce the soft rubber offset of the injection molding product.
Referring to fig. 1, the guide structure 7 includes a guide rod 9 and a guide sleeve 10, the guide sleeve 10 is integrally formed with the upper mold 1 and the lower mold 2, respectively, and both ends of the guide rod 9 are inserted into the guide sleeve 10.
Referring to fig. 1, an inner sprue 11 is disposed inside the upper mold 1, and the inner sprue 11, the vertical runner 6, the horizontal runner 5 and the outer sprue 4 are communicated with each other.
The utility model relates to an injection mold that can reduce injection moulding product flexible glue offset is equipped with horizontal runner 5, vertical runner 6 through the inside at last mould and constitutes trapezoidal style of calligraphy runner and outer sprue 4 and interior sprue 11 and be linked together, carries out the in-process of contour machining to injection moulding product, through change the trend of pouring and the cooling system 8 that is equipped with on combining upper die 1 and the bed die 2 can reduce injection moulding product surface flexible glue offset after to injection moulding product shaping.
The utility model discloses an go up mould 1, bed die 2, guide block 3, outer sprue 4, horizontal runner 5, vertical runner 6, guide structure 7, cooling system 8, guide bar 9, uide bushing 10, interior sprue 11 part are the parts that general standard spare or technical personnel in the field know, and its structure and principle all can learn or learn through conventional experimental method through the technical manual for this technical staff, the utility model provides a problem be that the effective cross-section of current injection mold internal flow way is less, the ability that leads to injection mold's pressurize feeding is weaker, easily leads to the finished piece to appear sink mark or shrinkage cavity easily, and in addition, the size of runner is less, leads to filling the mould resistance increase, can not provide enough big pressurize pressure for the die cavity, easily leads to injection mold produces the flexible glue shrinkage mark to the problem of injection mold product quality has been reduced. The utility model discloses this injection mold can reduce the injection moulding product flexible glue reduction seal through the trapezoidal style of calligraphy runner that the horizontal runner that is equipped with and vertical runner constitute to can improve injection moulding product quality.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a can reduce injection mold of injection moulding product flexible glue offset which characterized in that: including last mould (1) and bed die (2), go up mould (1) with the outside of bed die (2) is integrated into one piece respectively and is equipped with guide block (3), guide block (3) outside of going up mould (1) is equipped with annotates runner (4) outward, the inside of going up mould (1) is equipped with horizontal runner (5), the outside of horizontal runner (5) is equipped with vertical runner (6), vertical runner (6) with horizontal runner (5) are connected and constitute ladder style of calligraphy, just vertical runner (6) with be linked together between horizontal runner (5), vertical runner (6) with horizontal runner (5) with the die cavity in bed die (2) is corresponding formula design, be linked together between annotating runner (4), vertical runner (6) and the horizontal runner (5) outward.
2. The injection mold capable of reducing the soft gum offset of the injection product according to claim 1, characterized in that: the outer parts of the upper die (1) and the lower die (2) are provided with guide structures (7) in an axial symmetry manner.
3. The injection mold capable of reducing the soft gum offset of the injection product according to claim 2, characterized in that: and a cooling system (8) is arranged outside the upper die (1) and the lower die (2), and the cooling system (8) is in an embedded design.
4. The injection mold capable of reducing the soft gum offset of the injection product according to claim 2, characterized in that: the guide structure (7) comprises a guide rod (9) and a guide sleeve (10), the guide sleeve (10) is respectively integrally formed with the upper die (1) and the lower die (2), and two ends of the guide rod (9) are inserted into the guide sleeve (10).
5. The injection mold capable of reducing the soft gum offset of the injection product according to claim 1, characterized in that: the inner injection gate (11) is arranged in the upper die (1), and the inner injection gate (11), the vertical runner (6), the transverse runner (5) and the outer injection gate (4) are communicated with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121119176.0U CN214926626U (en) | 2021-05-24 | 2021-05-24 | Injection mold capable of reducing soft rubber offset of injection product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121119176.0U CN214926626U (en) | 2021-05-24 | 2021-05-24 | Injection mold capable of reducing soft rubber offset of injection product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214926626U true CN214926626U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121119176.0U Active CN214926626U (en) | 2021-05-24 | 2021-05-24 | Injection mold capable of reducing soft rubber offset of injection product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214926626U (en) |
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2021
- 2021-05-24 CN CN202121119176.0U patent/CN214926626U/en active Active
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