CN219650465U - Mobile phone card support injection molding assembly - Google Patents
Mobile phone card support injection molding assembly Download PDFInfo
- Publication number
- CN219650465U CN219650465U CN202321267882.9U CN202321267882U CN219650465U CN 219650465 U CN219650465 U CN 219650465U CN 202321267882 U CN202321267882 U CN 202321267882U CN 219650465 U CN219650465 U CN 219650465U
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- Prior art keywords
- injection molding
- runner
- mobile phone
- head
- runner system
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 65
- 239000003292 glue Substances 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims description 5
- 239000002994 raw material Substances 0.000 abstract description 19
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 4
- 238000009966 trimming Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection molding assembly of a mobile phone card holder, and relates to the technical field of mobile phone card holder production. Comprises a runner system, a rubber inlet pipe, at least one driving component, at least one telescopic pipe fitting and at least one injection molding head; the rubber inlet pipe is communicated with the runner system, the runner system is communicated with the injection molding head through a telescopic pipe fitting, and the driving assembly is arranged between the runner system and the injection molding head and used for driving the injection molding head to move in a direction away from the runner system; the injection molding head is internally provided with a plurality of mutually isolated glue collecting cavities, and a valve needle is arranged at the bottom of each glue collecting cavity. After injection molding is finished, raw materials cannot be remained in the product gate, raw materials are saved, cost is reduced, a trimming step is not needed in the follow-up process, and production efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of mobile phone card holder production, in particular to a mobile phone card holder injection molding assembly.
Background
The existing layout of the mobile phone card holds in the palm trade mould is three-plate mould, and the raw and other materials of melting form enter into runner system from advancing the rubber tube during moulding plastics, then drip from runner system to product runner in.
Because the product pouring gate is provided with a certain depth, the material can fill the whole product pouring gate, a large amount of water ports can remain after cooling, and the water ports are needed to be cut off from the molded clamping support later, so that raw materials are wasted, the cost is increased, and the production steps are increased.
Disclosure of Invention
The utility model aims to provide a mobile phone card support injection molding assembly, which solves the problems that a certain depth is formed in a product gate, a material fills the whole product gate, a large amount of water ports remain after cooling, and the water ports are required to be cut off from a formed card support, so that raw materials are wasted, the cost is increased, and the production steps are increased.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a mobile phone clamping and supporting injection molding assembly comprises a runner system, a rubber inlet pipe, at least one driving assembly, at least one telescopic pipe fitting and at least one injection molding head;
the rubber inlet pipe is communicated with the runner system, the runner system is communicated with the injection molding head through a telescopic pipe fitting, and the driving assembly is arranged between the runner system and the injection molding head and used for driving the injection molding head to move in a direction away from the runner system;
the injection molding head is internally provided with a plurality of mutually isolated glue collecting cavities, and a valve needle is arranged at the bottom of each glue collecting cavity.
According to one embodiment of the utility model, the telescopic pipe fitting is telescopic, two ends of the telescopic pipe fitting are in an opening shape, the top end of the telescopic pipe fitting is communicated with the runner system, and the bottom end of the telescopic pipe fitting is communicated with the glue collecting cavity.
According to one embodiment of the utility model, the injection molding head comprises a plurality of pipe bodies, the inner cavities of the pipe bodies form the glue collecting cavity, the bottom of each pipe body is connected with a glue outlet head in a sealing mode, and the valve needle is installed on the glue outlet heads in a sealing mode.
According to one embodiment of the utility model, four pipe bodies are arranged on each injection molding head, four telescopic pipe fittings are arranged on each injection molding head, and the four telescopic pipe fittings are in one-to-one correspondence with the pipe bodies.
According to one embodiment of the utility model, a plurality of injection heads are provided, and one driving assembly is arranged between each injection head and the runner system.
According to one embodiment of the utility model, the drive assembly is a cylinder.
According to one embodiment of the utility model, the runner system comprises a first runner plate, a second runner plate and a plurality of runner pipes, wherein the first runner plate and the second runner plate are communicated through the runner pipes, the rubber inlet pipe is arranged on the first runner plate, and the driving assembly and the telescopic pipe are arranged on the lower surface of the second runner plate.
According to one embodiment of the utility model, the mobile phone card holder injection molding assembly further comprises a controller, and the controller is electrically connected with the air cylinder.
Compared with the prior art, the utility model has the beneficial effects that:
this cell-phone card holds in palm subassembly of moulding plastics, when moulding plastics, raw and other materials follow into in the rubber tube department runner to runner system, then drive assembly extension is in order to drive the direction removal of moulding plastics first towards the product to make the needle directly get deep into in the product runner, raw and other materials flow in the head of moulding plastics in the flexible pipe piece simultaneously, finally flow from the needle. Because the valve needle 7 directly penetrates into the bottommost part of the product gate, after injection molding is finished, raw materials cannot be remained in the product gate, raw materials are saved, the cost is reduced, a trimming step is not needed in the follow-up process, and the production efficiency is improved.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a front view of the present utility model;
fig. 3 is a schematic structural view of the cylinder, the telescopic pipe and the injection molding head of the present utility model.
In the figure: 1. a first flow channel plate; 2. a second flow path plate; 3. a flow channel tube; 4. a rubber inlet pipe; 5. a cylinder; 6. a telescopic pipe fitting; 7. an injection molding head; 701. a tube body; 702. a glue outlet head; 703. a valve needle; 8. and a clamping support.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, in the description of the present utility model, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, it should be understood that the dimensions of the various elements shown in the figures are not drawn to actual scale, e.g., the thickness or width of some layers may be exaggerated relative to other layers for ease of description.
It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined or illustrated in one figure, no further detailed discussion or description thereof will be necessary in the following description of the figures.
As shown in fig. 1-3, a mobile phone card support injection molding assembly comprises a runner system, a rubber inlet pipe 4, at least one driving assembly, at least one telescopic pipe fitting 6 and at least one injection molding head 7;
the rubber inlet pipe 4 is communicated with the runner system, the runner system is communicated with the injection molding head 7 through a telescopic pipe fitting 6, and the driving assembly is arranged between the runner system and the injection molding head 7 and is used for driving the injection molding head 7 to move in a direction away from the runner system;
the injection molding head 7 is internally provided with a plurality of mutually isolated glue collecting cavities, and the bottom of each glue collecting cavity is provided with a valve needle 703.
During injection molding, raw materials flow from the rubber inlet pipe 4 into the runner system, and then the driving assembly stretches to drive the injection molding head 7 to move towards the direction of a product, so that the valve needle 703 directly penetrates into a product gate, and meanwhile, raw materials flow into the injection molding head 7 from the telescopic pipe 6 and finally flow out of the valve needle 703. After injection molding is finished, raw materials cannot be remained in the product gate, raw materials are saved, cost is reduced, a trimming step is not needed in the follow-up process, and production efficiency is improved.
Preferably, as shown in fig. 1, the runner system comprises a first runner plate 1, a second runner plate 2 and a plurality of runner pipes 3, wherein the first runner plate 1 and the second runner plate 2 are communicated through the runner pipes 3, the first runner plate 1 is positioned above the second runner plate 2, the top opening of the runner pipe 3 is communicated with the lower surface of the first runner plate 1, the bottom opening of the runner pipe 3 is communicated with the upper surface of the second runner plate 2, a rubber inlet pipe 4 is arranged on the first runner plate 1, and the lower end opening of the rubber inlet pipe 4 is communicated with the top of the first runner plate 1. Raw materials are injected into the rubber inlet pipe 4 from the inlet of the rubber inlet pipe 4, then flow into the first runner plate 1 through the rubber inlet pipe 4, then flow into the runner pipe 3 and finally enter into the second runner plate 2.
Preferably, as shown in fig. 2 and 3, the driving assembly is a cylinder 5, the top end of the cylinder 5 is fixed to the lower surface of the second flow field plate 2 by a flange member, and the bottom end of the cylinder 5 is fixed to the upper surface of the injection head 7 by a flange member.
Further, the telescopic pipe fitting 6 comprises an outer pipe 601 and an inner pipe 602, the inner pipe 602 is sleeved in the outer pipe 601, the top end of the outer pipe 601 is communicated with the lower surface of the second flow passage plate 2, and the bottom end opening of the inner pipe 602 is communicated with the injection molding head 7.
The raw material in the second flow field plate 2 enters the outer tube 601, passes further through the inner tube 602 and flows into the injection head 7.
The injection molding head 7 is driven to move downwards through the extension of the air cylinder 5, meanwhile, the telescopic pipe fitting 6 is in an extension state, and raw materials in the second flow channel plate 2 enter the injection molding head 7 through the telescopic pipe fitting 6.
Preferably, as shown in fig. 2 and 3, the injection molding head 7 comprises a rectangular shell, a cavity is formed inside the rectangular shell, four pipe bodies 701 are installed on the lower surface of the rectangular shell, the pipe bodies 701 are communicated with the cavity, a glue outlet head 702 is sealed at the opening of the lower part of the pipe bodies 701, a glue collecting cavity is formed in the inner cavity of the pipe bodies 701, and a valve needle 703 is mounted at the bottom of the glue outlet head 702 in a sealing manner and is communicated with the glue outlet head 702.
The raw material in the telescopic pipe fitting 6 firstly enters the cavity in the rectangular shell, then is split into four pipe bodies 701 from the cavity, and continuously flows into the glue outlet head 702 at the bottom of the pipe bodies 701, and finally flows out of the valve needle 703.
Alternatively, as shown in fig. 3, four telescopic pipes 6 are installed on the upper surface of each injection molding head 7, and the four telescopic pipes 6 are respectively located right above the four pipe bodies 701.
In addition, the number of the telescopic pipe fittings 6 can be reasonably selected according to practical situations, and the number is not limited, for example, 8 or 10 telescopic pipe fittings can be arranged.
The diameter of valve needle 703 is smaller than the diameter of the product gate so that valve needle 703 can smoothly penetrate into the product gate.
Preferably, a plurality of air cylinders 5 are arranged on the second flow channel plate 2, the bottom end of each air cylinder 5 is fixedly connected with an injection molding head 7, and four telescopic pipe fittings 6 are arranged between the upper surface of each injection molding head 7 and the lower surface of the second flow channel plate 2. This allows the raw material to be injected simultaneously into a plurality of product molds, ultimately injection molding the receptacles 8.
When the mobile phone clamping and supporting injection molding assembly is used, a product mold is located under an injection molding head 7, raw materials are injected into the rubber inlet pipe 4 from the inlet of the rubber inlet pipe 4, then flow into the first runner plate 1 through the rubber inlet pipe 4, then flow into the runner pipe 3, then enter into the second runner plate 2, then the cylinder 5 stretches to drive the injection molding head 7 to move towards the direction of the product mold, the telescopic pipe fitting 6 stretches, so that the valve needle 703 directly penetrates into a product gate, meanwhile, raw materials flow into the injection molding head 7 from the telescopic pipe fitting 6, and finally flow out of the valve needle 703. Because the valve needle 703 directly penetrates into the bottommost part of the product gate, after injection molding is finished, raw materials cannot be remained in the product gate, raw materials are saved, the cost is reduced, a trimming step is not needed in the follow-up process, and the production efficiency is improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The mobile phone clamping and supporting injection molding assembly is characterized by comprising a runner system, a rubber inlet pipe (4), at least one driving assembly, at least one telescopic pipe fitting (6) and at least one injection molding head (7);
the rubber inlet pipe (4) is communicated with the runner system, the runner system is communicated with the injection molding head (7) through a telescopic pipe fitting (6), and the driving assembly is arranged between the runner system and the injection molding head (7) and used for driving the injection molding head (7) to move in a direction away from the runner system;
the injection molding head (7) is internally provided with a plurality of mutually isolated glue collecting cavities, and the bottom of each glue collecting cavity is provided with a valve needle (703).
2. The mobile phone card support injection molding assembly according to claim 1, wherein the telescopic pipe fitting (6) is telescopic, two ends of the telescopic pipe fitting (6) are in an opening shape, the top end of the telescopic pipe fitting (6) is communicated with the runner system, and the bottom end of the telescopic pipe fitting (6) is communicated with the glue collecting cavity.
3. The mobile phone card support injection molding assembly according to claim 2, wherein the injection molding head (7) comprises a plurality of tube bodies (701), the inner cavities of the tube bodies (701) form the glue collecting cavity, the bottom of the tube bodies (701) is connected with a glue outlet head (702) in a sealing manner, and the valve needle (703) is mounted on the glue outlet head (702) in a sealing manner.
4. A mobile phone card support injection molding assembly according to claim 3, wherein four pipe bodies (701) on each injection molding head (7) are arranged, four telescopic pipe fittings (6) on each injection molding head (7) are arranged, and the four telescopic pipe fittings (6) are in one-to-one correspondence with the pipe bodies (701).
5. The mobile phone card support injection molding assembly according to claim 4, wherein a plurality of injection molding heads (7) are arranged, and one driving assembly is arranged between each injection molding head (7) and the runner system.
6. The mobile phone card holder injection molding assembly according to claim 1, wherein the driving assembly is a cylinder (5).
7. A mobile phone card support injection molding assembly according to any one of claims 1-5, wherein the runner system comprises a first runner plate (1), a second runner plate (2) and a plurality of runner pipes (3), the first runner plate (1) and the second runner plate (2) are communicated through the runner pipes (3), the rubber inlet pipe (4) is mounted on the first runner plate (1), and the driving assembly and the telescopic pipe (6) are both mounted on the lower surface of the second runner plate (2).
8. The mobile phone card holder injection molding assembly according to claim 6, further comprising a controller, wherein the controller is electrically connected with the cylinder (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321267882.9U CN219650465U (en) | 2023-05-24 | 2023-05-24 | Mobile phone card support injection molding assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321267882.9U CN219650465U (en) | 2023-05-24 | 2023-05-24 | Mobile phone card support injection molding assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219650465U true CN219650465U (en) | 2023-09-08 |
Family
ID=87855067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321267882.9U Active CN219650465U (en) | 2023-05-24 | 2023-05-24 | Mobile phone card support injection molding assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219650465U (en) |
-
2023
- 2023-05-24 CN CN202321267882.9U patent/CN219650465U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |