CN216506437U - Double-color button injection mold - Google Patents
Double-color button injection mold Download PDFInfo
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- CN216506437U CN216506437U CN202122800594.2U CN202122800594U CN216506437U CN 216506437 U CN216506437 U CN 216506437U CN 202122800594 U CN202122800594 U CN 202122800594U CN 216506437 U CN216506437 U CN 216506437U
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Abstract
The utility model discloses a double-color button injection mold which comprises a front mold A plate, a first front mold core, a first rear mold core, a second front mold core, a second rear mold core and a rear mold B plate, wherein the front mold A plate can be arranged on one side of the rear mold B plate in a joint and separated mode, one side of the front mold A plate, which faces the rear mold B plate, is fixedly provided with the first front mold core and the second front mold core, one side of the rear mold B plate, which faces the front mold A plate, is fixedly provided with the first rear mold core and the second rear mold core, a first injection molding cavity is formed between the first front mold core and the first rear mold core in a joint mode, a second injection molding cavity is formed between the second front mold core and the second rear mold core in a joint mode, one side, which is away from the rear mold B plate, of the front mold A plate is provided with a hot runner plate, and a first hot nozzle and a second hot nozzle are arranged in the hot runner plate. The technical scheme is used for solving the problems of high equipment cost and low production efficiency in the preparation of the existing double-color button.
Description
Technical Field
The utility model belongs to the technical field of injection molds, and particularly relates to a double-color button injection mold.
Background
Double-colored button is the button that has two kinds of colours, because conventional injection mold can only carry out the injection moulding with a resin, common double-colored button is the structure equipment through different colours and forms, and different structures have different colours, then need set up different injection mold to different structures and mould plastics respectively, the product that obtains is assembled again, this kind of mode exists the difficult problem that needs set up multiple injection mold, equipment cost is higher, simultaneously also higher to the required precision of moulding plastics, otherwise the problem of the not adaptation of equipment appears easily, influence processing production efficiency.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problems, the utility model provides a double-color button injection mold, which aims to solve the problems of high equipment cost and low production efficiency in the preparation of the existing double-color button.
The utility model provides a double-color button injection mold, which comprises a front mold A plate, a first front mold core, a first rear mold core, a second front mold core, a second rear mold core and a rear mold B plate, wherein the front mold A plate can be jointed and separately arranged on one side of the rear mold B plate, the first front mold core and the second front mold core are fixedly arranged on one side of the front mold A plate facing the rear mold B plate, the first rear mold core and the second rear mold core are fixedly arranged on one side of the rear mold B plate facing the front mold A plate, a first injection molding cavity is formed by encircling the first front mold core and the first rear mold core, a second injection molding cavity is formed by encircling the second front mold core and the second rear mold core, a first accommodating cavity with the same shape as the first injection molding cavity is arranged in the second injection molding cavity, and a second accommodating cavity for secondary injection is arranged in the second injection molding cavity, the first accommodating cavity is communicated with the second accommodating cavity, a hot runner plate is arranged on one side, away from the rear mold B, of the front mold A plate, a first hot nozzle and a second hot nozzle are arranged in the hot runner plate, the first hot nozzle is communicated with the first injection molding cavity, and the second hot nozzle is communicated with the second accommodating cavity.
Furthermore, an ejector plate is arranged on one side, away from the front mold A, of the rear mold B plate, a plurality of ejector pins are arranged on the ejector plate, part of the ejector pins penetrate through the rear mold B plate and the first rear mold core and extend to the first injection molding cavity, and part of the ejector pins penetrate through the rear mold B plate and the second rear mold core and extend to the second injection molding cavity.
Furthermore, a lifting oil cylinder is arranged on the rear die B plate and connected with the ejector plate.
When the double-color button injection mold provided by the utility model is used for injection molding of a double-color button, the first-color hard glue can be introduced into the first injection molding cavity through the first hot nozzle, the first-color resin part of the double-color button is formed by cooling through the first injection molding cavity, the first-color resin part is placed in the first accommodating cavity in the second injection molding cavity, the second-color soft glue is injected into the second accommodating cavity through the second hot nozzle, the second-color resin part of the double-color button is formed by cooling, and then the double-color button with two colors is formed on the same mold, so that the equipment cost is reduced, and the production efficiency is effectively improved.
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 the drawings without creative efforts.
Fig. 1 is a schematic cross-sectional view of a two-color button injection mold.
Detailed Description
The utility model discloses a double-color button injection mold which can respectively perform injection molding on two resin parts of a double-color button on the same mold, so that the processing efficiency is effectively improved.
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the description is only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1, the present invention discloses a dual-color button injection mold, which includes a front mold a plate 3, a first front mold core 4, a first rear mold core 5, a second front mold core 8, a second rear mold core 9 and a rear mold B plate 6, wherein the front mold a plate 3 is detachably disposed on one side of the rear mold B plate 6, the first front mold core 4 and the second front mold core 8 are fixedly disposed on one side of the front mold a plate 3 facing the rear mold B plate 6, the first rear mold core 5 and the second rear mold core 9 are fixedly disposed on one side of the rear mold B plate 6 facing the front mold a plate 3, a first injection molding cavity 12 is formed between the first front mold core 4 and the first rear mold core 5 in a surrounding manner, a second injection molding cavity 13 is formed between the second front mold core 8 and the second rear mold core 9 in a surrounding manner, and the second injection molding cavity 13 has a first receiving cavity with a shape consistent with the first injection molding cavity 12, the second injection molding cavity is internally provided with a second accommodating cavity for secondary injection, the first accommodating cavity is communicated with the second accommodating cavity, one side of the front mold A plate 3, which deviates from the rear mold B plate 6, is provided with a hot runner plate 1, a first hot nozzle 2 and a second hot nozzle 7 are arranged in the hot runner plate 1, the first hot nozzle 2 is communicated with the first injection molding cavity 12, and the second hot nozzle 7 is communicated with the second accommodating cavity.
One side of the rear mold B plate 6, which is far away from the front mold A plate 3, is provided with an ejector plate 11, the ejector plate 11 is provided with a plurality of ejector pins 10, part of the ejector pins 10 penetrate through the rear mold B plate 6 and the first rear mold core 5 and extend to the first injection molding cavity 12, and part of the ejector pins 10 penetrate through the rear mold B plate 6 and the second rear mold core 8 and extend to the second injection molding cavity 13.
And a lifting oil cylinder is arranged on the rear die B plate 6 and is connected with the ejector plate 11.
When the double-color button injection mold provided by the utility model is used for injection molding of a double-color button, the first-color hard glue can be introduced into the first injection molding cavity through the first hot nozzle, the first-color resin part of the double-color button is formed by cooling through the first injection molding cavity, the first-color resin part is placed in the first accommodating cavity in the second injection molding cavity, the second-color soft glue is injected into the second accommodating cavity through the second hot nozzle, the second-color resin part of the double-color button is formed by cooling, and then the double-color button with two colors is formed on the same mold, so that the equipment cost is reduced, and the production efficiency is effectively improved.
The foregoing is a more detailed description of the utility model in connection with specific preferred embodiments and it is not intended that the utility model be limited to these specific details. For those skilled in the art to which the utility model pertains, several simple deductions or substitutions can be made without departing from the spirit of the utility model, and all shall be considered as belonging to the protection scope of the utility model.
Claims (3)
1. A double-color button injection mold is characterized by comprising a front mold A plate, a first front mold core, a first rear mold core, a second front mold core, a second rear mold core and a rear mold B plate, wherein the front mold A plate can be connected and separately arranged on one side of the rear mold B plate, the first front mold core and the second front mold core are fixedly arranged on one side of the front mold A plate facing the rear mold B plate, the first rear mold core and the second rear mold core are fixedly arranged on one side of the rear mold B plate facing the front mold A plate, a first injection molding cavity is formed between the first front mold core and the first rear mold core in a surrounding manner, a second injection molding cavity is formed between the second front mold core and the second rear mold core in a surrounding manner, a first accommodating cavity with the same shape as the first injection molding cavity is arranged in the second injection molding cavity, and a second accommodating cavity for secondary injection is arranged in the second injection molding cavity, the first accommodating cavity is communicated with the second accommodating cavity, a hot runner plate is arranged on one side, away from the rear mold B, of the front mold A plate, a first hot nozzle and a second hot nozzle are arranged in the hot runner plate, the first hot nozzle is communicated with the first injection molding cavity, and the second hot nozzle is communicated with the second accommodating cavity.
2. The dual-color button injection mold of claim 1, wherein an ejector plate is disposed on a side of the rear mold B plate away from the front mold a plate, the ejector plate is provided with a plurality of ejector pins, a portion of the ejector pins penetrate through the rear mold B plate and the first rear mold core and extend to the first injection molding cavity, and a portion of the ejector pins penetrate through the rear mold B plate and the second rear mold core and extend to the second injection molding cavity.
3. The double-color button injection mold of claim 2, wherein a lifting cylinder is arranged on the back mold B plate and connected with the ejector plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122800594.2U CN216506437U (en) | 2021-11-12 | 2021-11-12 | Double-color button injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122800594.2U CN216506437U (en) | 2021-11-12 | 2021-11-12 | Double-color button injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216506437U true CN216506437U (en) | 2022-05-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122800594.2U Active CN216506437U (en) | 2021-11-12 | 2021-11-12 | Double-color button injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216506437U (en) |
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2021
- 2021-11-12 CN CN202122800594.2U patent/CN216506437U/en active Active
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