CN213440891U - Runner structure of many caves injection mould - Google Patents
Runner structure of many caves injection mould Download PDFInfo
- Publication number
- CN213440891U CN213440891U CN202021560497.XU CN202021560497U CN213440891U CN 213440891 U CN213440891 U CN 213440891U CN 202021560497 U CN202021560497 U CN 202021560497U CN 213440891 U CN213440891 U CN 213440891U
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- Prior art keywords
- runner
- plate
- flow passage
- board
- horizontal
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- Expired - Fee Related
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- 238000002347 injection Methods 0.000 title claims abstract description 14
- 239000007924 injection Substances 0.000 title claims abstract description 14
- 235000019994 cava Nutrition 0.000 title claims abstract description 8
- 239000003292 glue Substances 0.000 claims description 21
- 238000001746 injection moulding Methods 0.000 abstract description 6
- 210000001161 mammalian embryo Anatomy 0.000 abstract description 6
- 238000004026 adhesive bonding Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model discloses a runner structure of many caves injection mould, including A board and B board, the terminal surface is provided with front mould benevolence under the A board, B board up end is provided with back mould benevolence, it is horizontal arrangement and relative die cavity to be provided with two rows between front mould benevolence and the back mould benevolence, and be provided with two between two rows of die cavities and be the level and arrange and the gluey runner of advancing that is parallel to each other, it arranges and the horizontal runner that is parallel to each other to advance to be provided with two levels between the gluey runner to two, and be provided with a plurality of between the adjacent horizontal runner and advance gluey runner and be the first intercommunication runner of row form display, intermediate position between two horizontal runners has second intercommunication runner, and the upper end of second intercommunication runner intermediate position is connected with the perpendicular runner that is vertical arrangement, it has the purt mouth to erect the runner upper end connection, and the purt mouth is installed in. The utility model has the advantages of novel in design, simple structure ensure to advance gluey even, can accomplish the minimum to mould benevolence and mould embryo, corresponding injection molding machine tonnage also can reduce, saves the cost.
Description
Technical Field
The utility model relates to an injection mold technical field especially relates to a runner structure of many caves injection mould.
Background
In an injection mold, a plurality of irregular cavities are used for injection molding, in order to ensure uniform glue feeding, the distance from glue feeding to each mold cavity is consistent in a traditional glue feeding method, and in order to conceal the consistent distance from products to glue feeding, the mold core and the mold blank are enlarged, the tonnage of a corresponding injection molding machine is also increased, and the cost is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a runner structure of many caves injection mould to prior art not enough, this runner structural design is novel, simple structure, ensures to advance gluey even, can accomplish the minimum with the mould embryo mould benevolence, and corresponding injection molding machine tonnage also can reduce, saves the cost.
In order to achieve the above purpose, the present invention is achieved by the following technical solutions.
The utility model provides a runner structure of many caves injection mould, including A board and B board, the terminal surface is provided with front mould benevolence under the A board, B board up end is provided with back mould benevolence, be provided with two rows between front mould benevolence and the back mould benevolence and be horizontal arrangement and relative die cavity, and be provided with two between two rows of die cavities and be horizontal arrangement and the gluey runner of advancing that is parallel to each other, it arranges and the horizontal runner that is parallel to each other to advance to be provided with two between the gluey runner of two rows, and adjacent horizontal runner is provided with the first intercommunication runner that a plurality of is row form display with advancing between the runner, the intermediate position between two horizontal runners has second intercommunication runner, and the upper end of second intercommunication runner intermediate position is connected with the perpendicular runner that is vertical layout, it has sprue to erect runner upper end connection, and sprue installs in the panel upper end that A board up.
Wherein, the bottom plate is installed to B board lower extreme, and install needle bottom plate and needle panel between bottom plate and the B board.
The diameter of the transverse flow channel is larger than that of the glue inlet flow channel.
Wherein the diameter of the second communicating flow passage is larger than the diameter of the first communicating flow passage.
The utility model has the advantages that: a runner structure of many caves injection mould, including A board and B board, the terminal surface is provided with front mould benevolence under the A board, B board up end is provided with back mould benevolence, be provided with two rows between front mould benevolence and the back mould benevolence and be level arrangement and relative die cavity, and be provided with two between two rows of die cavities and be the level and arrange and the gluey runner of advancing that is parallel to each other, two advance to be provided with the horizontal runner that two levels were arranged and are parallel to each other between the gluey runner, and be provided with a plurality of between adjacent horizontal runner and the gluey runner and be the first intercommunication runner of row form display, intermediate position between two horizontal runners has second intercommunication runner, and the upper end of second intercommunication runner intermediate position is connected with the perpendicular runner that is vertical layout, it has the purt mouth to erect the runner upper end connection, and the purt mouth is installed in the panel upper end that A board up. The utility model discloses advance gluey to the vertical runner through the purt mouth earlier, the vertical runner evenly gets into horizontal runner through the second intercommunication runner with gluing, horizontal runner is again through being arranged the first intercommunication runner of display and evenly gets into glue feeding runner with gluing, at last evenly gets into each die cavity through glue feeding runner, it is even that it advances to glue, can accomplish mould benevolence and mould embryo minimum, corresponding tonnage also can reduce, saves the cost; the event the utility model has the advantages of novel in design, simple structure ensure to advance to glue evenly, can accomplish the minimum to mould benevolence and mould embryo, and corresponding injection molding machine tonnage also can reduce, saves the cost.
Drawings
The invention will be further described with reference to the drawings, but the embodiments in the drawings do not constitute any limitation of the invention.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of the locally enlarged structure of the present invention.
Included in fig. 1-2 are:
1-A plate 11-front mould core
12-panel 2-B plate
21-rear die core 22-bottom plate
23-needle bottom plate 24-needle panel
3-die cavity 31-glue inlet flow passage
32-transverse flow passage 33-first communicating flow passage
34-second communicating flow passage 35-vertical flow passage
36-squirt nozzle.
Detailed Description
The present invention will be described with reference to specific embodiments.
As shown in fig. 1-2, a flow channel structure of a multi-cavity injection mold comprises an a plate 1 and a B plate 2, wherein a front mold core 11 is arranged on the lower end surface of the a plate 1, a rear mold core 21 is arranged on the upper end surface of the B plate 2, two rows of horizontally arranged and opposite mold cavities 3 are arranged between the front mold core 11 and the rear mold core 21, two glue inlet channels 31 which are horizontally arranged and are parallel to each other are arranged between the two rows of die cavities 3, two horizontal channels 32 which are horizontally arranged and are parallel to each other are arranged between the two glue inlet channels 31, a plurality of first communicating flow passages 33 which are arranged in rows are arranged between the adjacent transverse flow passages 32 and the glue inlet flow passage 31, a second communicating flow passage 34 is arranged at the middle position between the two transverse flow passages 32, and the upper end of the middle position of the second communicating flow passage 34 is connected with a vertical flow passage 35 which is vertically arranged, the upper end part of the vertical flow passage 35 is connected with a squirt nozzle 36, and the squirt nozzle 36 is arranged at the upper end of the panel 12 which is arranged on the upper end surface of the A plate 1.
Further, a bottom plate 22 is installed at the lower end of the B plate 2, and a needle bottom plate 23 and a needle panel 24 are installed between the bottom plate 22 and the B plate 2.
Preferably, in this embodiment, the diameter of the transverse flow channel 32 is larger than the diameter of the glue inlet flow channel 31.
Preferably, in this embodiment, the diameter of the second communication flow passage 34 is larger than the diameter of the first communication flow passage 33.
To explain further, the utility model discloses advance gluey to vertical runner 35 through pump nozzle 36 earlier, vertical runner 35 evenly gets into horizontal runner 32 through second intercommunication runner 34 with gluing, horizontal runner 32 again through being arranged the first intercommunication runner 33 of form and evenly getting into glue entering runner 31, at last evenly get into each die cavity 3 through entering glue runner 31, it advances gluey evenly, can accomplish mould benevolence and mould embryo minimum, corresponding tonnage also can reduce, saves cost; the event the utility model has the advantages of novel in design, simple structure ensure to advance to glue evenly, can accomplish the minimum to mould benevolence and mould embryo, and corresponding injection molding machine tonnage also can reduce, saves the cost.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (4)
1. The utility model provides a runner structure of many caves injection mould which characterized in that: comprises an A plate (1) and a B plate (2), a front mold core (11) is arranged on the lower end surface of the A plate (1), a rear mold core (21) is arranged on the upper end surface of the B plate (2), two rows of mold cavities (3) which are horizontally arranged and opposite are arranged between the front mold core (11) and the rear mold core (21), two glue inlet flow passages (31) which are horizontally arranged and parallel to each other are arranged between the two rows of mold cavities (3), two horizontal flow passages (32) which are horizontally arranged and parallel to each other are arranged between the two glue inlet flow passages (31), a plurality of first communicating flow passages (33) which are arranged in rows are arranged between the adjacent horizontal flow passages (32) and the glue inlet flow passages (31), a second communicating flow passage (34) is arranged in the middle position between the two horizontal flow passages (32), the upper end of the middle position of the second communicating flow passage (34) is connected with a vertical flow passage (35) which is vertically arranged, and the upper end of the vertical flow passage (, and the squirt nozzle (36) is arranged at the upper end of the panel (12) arranged on the upper end surface of the A plate (1).
2. The flow channel structure of a multi-cavity injection mold according to claim 1, wherein: the lower end of the B plate (2) is provided with a bottom plate (22), and a needle bottom plate (23) and a needle panel (24) are arranged between the bottom plate (22) and the B plate (2).
3. The flow channel structure of a multi-cavity injection mold according to claim 1, wherein: the diameter of the transverse flow passage (32) is larger than that of the glue inlet flow passage (31).
4. The flow channel structure of a multi-cavity injection mold according to claim 1, wherein: the diameter of the second communicating flow passage (34) is larger than the diameter of the first communicating flow passage (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021560497.XU CN213440891U (en) | 2020-07-31 | 2020-07-31 | Runner structure of many caves injection mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021560497.XU CN213440891U (en) | 2020-07-31 | 2020-07-31 | Runner structure of many caves injection mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213440891U true CN213440891U (en) | 2021-06-15 |
Family
ID=76308078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021560497.XU Expired - Fee Related CN213440891U (en) | 2020-07-31 | 2020-07-31 | Runner structure of many caves injection mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213440891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113815195A (en) * | 2021-08-27 | 2021-12-21 | 台州市黄岩西诺模具有限公司 | Anti-leakage structure of split injection molding flow distribution plate |
-
2020
- 2020-07-31 CN CN202021560497.XU patent/CN213440891U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113815195A (en) * | 2021-08-27 | 2021-12-21 | 台州市黄岩西诺模具有限公司 | Anti-leakage structure of split injection molding flow distribution plate |
| CN113815195B (en) * | 2021-08-27 | 2023-11-03 | 台州市黄岩西诺模具有限公司 | Split injection molding split flow distribution plate anti-leakage structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210615 |