CN216804198U - Interchangeable mould - Google Patents
Interchangeable mould Download PDFInfo
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- CN216804198U CN216804198U CN202122841258.2U CN202122841258U CN216804198U CN 216804198 U CN216804198 U CN 216804198U CN 202122841258 U CN202122841258 U CN 202122841258U CN 216804198 U CN216804198 U CN 216804198U
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Abstract
The application relates to an interchangeable mould, comprising: go up mould benevolence and lower mould benevolence, its characterized in that includes: the upper die core is arranged on the upper die core, and is provided with a formed upper die cavity; the lower die core is arranged on the lower die core, the lower die core is provided with a formed lower die cavity, and the lower die cavity is connected with the upper die cavity; and the mould strip is used for fixing the connector terminal, is detachably arranged between the upper mould core and the lower mould core, and enables the installed connector terminal to be arranged between the upper mould cavity and the lower mould cavity when the upper mould core and the lower mould core are closed. This application is changed through last mold core and the lower mold core of the mould strip of processing different interfaces and appearance die cavity to satisfy the required connector interface of different customers and appearance, make full use of current mould, with the manpower that reduces the mould sinking many times of same connector and cause and the waste of material resources, thereby can effectively save the cost of mould preparation.
Description
Technical Field
The application relates to the field of molds, in particular to an interchangeable mold.
Background
The injection mold for the charging connector on the mobile phone data line mainly comprises an upper template, a lower template, an upper mold core and a lower mold core for injection molding, wherein the upper mold core and the lower mold core are generally provided with a cavity for molding and a positioning groove for fixing a connector terminal. At present, the same mobile phone data line charging connector product has different interfaces required by different customers, for example: mini USB interface, Micro USB interface, Type-C interface and Lighting interface can relate to the die cavity in the upper and lower mould benevolence usually and the processing of constant head tank is different, need carry out the die sinking alone to the requirement in different customers, and the die sinking alone not only need extravagant a large amount of manpower and material resources, has increased the processing cost moreover to the current mould that has opened causes the waste.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the application provides an interchangeable mold, which has connector terminals capable of installing different interfaces by replacing different mold strips so as to mold connectors with different interfaces, thereby reducing waste of manpower and material resources caused by repeated mold opening of the same connector.
In order to achieve the purpose, the technical scheme of the application is as follows:
an interchangeable mold, comprising: go up mould benevolence and lower mould benevolence, its characterized in that includes:
the upper die core is arranged on the upper die core, and is provided with a formed upper die cavity;
the lower die core is arranged on the lower die core, the lower die core is provided with a formed lower die cavity, and the lower die cavity is connected with the upper die cavity; and the number of the first and second groups,
the mould strip is detachably arranged between the upper mould core and the lower mould core, and the installed connector terminals are placed between the upper mould cavity and the lower mould cavity when the upper mould core and the lower mould core are closed.
Realize above-mentioned technical scheme, the mould strip is installed to the terminal on the connector, when last mould benevolence and lower mould benevolence carry out the compound die, make terminal on the connector arrange in last die cavity and the lower die cavity between last mold core and the lower mould core, make its mould will mould plastics the material parcel that moulds plastics around the terminal when moulding plastics, and go up the mould benevolence and the lower mould benevolence owing to set up last mold core and the lower mould core that is used for the shaping alone, the last mold core and the lower mould core that make be equipped with can dismantle the change from last mold core and lower mould benevolence, with the mold core through the last die cavity of changing different shapes and lower die cavity, the connector of shaping different outward appearance shapes, and the design of mould strip can be through the connector of the different interfaces of mould strip shaping of changing different shapes interface, thereby be convenient for utilizing current mould, reduce the waste of manpower and material resources that cell-phone data line charging connector mould many times and cause.
As a preferred scheme of the present application, a first mounting groove for mounting the upper mold core is formed in the upper mold core, and the upper mold core is fixed in the first mounting groove by screws.
According to the technical scheme, the first mounting groove is used for mounting and positioning the upper mold core, and the screw is used for fixing the upper mold core in the first mounting groove.
As a preferred scheme of the present application, a second mounting groove for mounting the lower mold core is formed in the lower mold core, and the lower mold core is fixed in the second mounting groove by screws.
According to the technical scheme, the second mounting groove is designed to be used for mounting and positioning the lower mold core, and the screw is designed to be used for fixing the lower mold core in the second mounting groove.
As a preferred scheme of the present application, the upper mold core is provided with a first positioning groove for installing the mold strip, and the mold strip is disposed in the first positioning groove.
According to the technical scheme, the first positioning groove is used for installing and positioning the die strip.
As a preferred embodiment of the present application, the lower mold core is provided with a second positioning groove connected to the mold strip, and the second positioning groove is located on one side of the lower mold cavity.
When the upper mold core and the lower mold core are closed, the second positioning groove is designed to enable the mold strip to be inserted into the second positioning groove for positioning so as to place the connector terminal on the mold strip in the middle of the cavities of the upper mold core and the lower mold core.
As a preferable scheme of the present application, a positioning hole is formed in one side of the mold strip located in the upper cavity or the lower cavity, and the positioning hole is connected to the connector terminal.
According to the technical scheme, the terminal of the connector for designing the positioning hole is inserted into the positioning hole to be fixed when the connector is used for injection molding, so that the terminal cannot shake when the connector is used for injection molding.
As a preferred scheme of this application, go up the die cavity with the die cavity back of the body is from one side of mould strip is equipped with the pencil briquetting, the pencil briquetting includes first briquetting and second briquetting, first briquetting is located go up the mold core, the second briquetting is located lower mold core.
Realize above-mentioned technical scheme, first briquetting and the second briquetting that is equipped with are used for the mould to compress tightly on the pencil that the connector deviates from terminal one end when the compound die to fix the pencil on the mould, make its connector difficult for rocking when moulding plastics.
As a preferable aspect of the present application, the method further includes: the upper template is used for fixing the upper die core; and the lower template is used for fixing the lower die core.
According to the technical scheme, the upper template and the lower template are mainly designed to be assembled with the injection molding machine.
In summary, the present application has the following beneficial effects:
the embodiment of this application includes by providing an interchangeable mould: go up mould benevolence and lower mould benevolence, its characterized in that includes:
the upper die core is arranged on the upper die core, and is provided with a formed upper die cavity; the lower die core is arranged on the lower die core, the lower die core is provided with a formed lower cavity, and the lower cavity is connected with the upper cavity; and the mould strip is used for fixing the connector terminal, is detachably arranged between the upper mould core and the lower mould core, and enables the installed connector terminal to be arranged between the upper mould cavity and the lower mould cavity when the upper mould core and the lower mould core are closed. This application is changed through last mold core and the lower mold core of the mould strip of processing different interfaces and appearance die cavity to satisfy the required connector interface of different customers and appearance, make full use of current mould, with the manpower that reduces the mould sinking many times of same connector and cause and the waste of material resources, thereby can effectively save the cost of mould preparation.
Drawings
In order to more clearly illustrate the embodiments of the present application 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 application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is an exploded view of an embodiment of the present application.
Fig. 2 is a schematic view of a mold in an embodiment of the present application.
Fig. 3 is a partial cross-sectional view of an embodiment of the present application.
1. Mounting a template; 2. a lower template; 3. an upper die core; 301. a first positioning groove; 4. an upper mold core; 401. an upper cavity; 5. a lower die core; 6. a lower mold core; 601. a lower cavity; 7. molding strips; 701. positioning holes; 702. a limiting block; 8. a second positioning groove; 9. wire harness pressing blocks; 901. a first pressing block; 902. a second pressing block; 10. a runner port; 101. a glue inlet 101; 11. and (5) positioning the blocks.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all 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 application.
Example (b):
an interchangeable mold, referring to fig. 1 and 2, comprises an upper template 1 and a lower template 2 assembled with an injection molding machine, wherein the upper template 1 is provided with an upper mold core 3, the upper mold core 3 is provided with a first mounting groove, a detachable and replaceable upper mold core 4 is arranged in the first mounting groove through a screw, the upper mold core 4 is provided with an upper cavity 401 for molding a connector housing, the lower template 2 is provided with a lower mold core 5, the lower mold core 6 is provided with a second mounting groove, the second mounting groove is provided with a detachable and replaceable lower mold core 6 through a screw, the lower mold core 6 is also provided with a lower cavity 601 for molding a connector housing, the lower cavity and the upper cavity form a complete connector housing molding cavity, the molding cavity can be provided with various housing shapes according to molding requirements so as to mold connector housings with various shapes by replacing the upper mold core 4 and the lower mold core 6, a mold strip 7 connected with the upper mold core 3 is further arranged on one side of the upper mold cavity 401 and the lower mold cavity 601, a positioning hole 701 for installing a connector terminal is arranged on the mold strip 7, the positioning hole 701 is used for inserting and fixing the connector terminal and is placed between the upper mold cavity 401 and the lower mold cavity 601 for forming a shell on the connector terminal when the mold is closed, in the embodiment, the positioning hole 701 can be arranged in a plurality of types according to the requirements of customers so as to form mobile phone data line connectors with different interfaces by replacing different mold strips 7, a limit block 702 is arranged in the positioning hole 701 so that the installation depth of the connector terminal can be kept consistent each time, a flow passage opening 10 is arranged on one side where the upper mold core 3 and the lower mold core 6 are closed, the flow passage opening 10 is connected with a flow passage between the upper mold core and the lower mold core, and the flow passage is connected with the upper mold cavity 401 and the lower mold cavity 601 through a glue inlet, the plastic injection molding machine is used for injecting hot molten plastic into a mold cavity for molding through a runner opening 10, a runner and a glue inlet 101.
Referring to fig. 1, the upper mold core 3 is provided with a first positioning groove 301 for accommodating the mold strip 7, so that the upper half of the mold strip 7 can be placed in the first positioning groove 301 during mold closing, the lower mold core 5 is provided with a second positioning groove 8 for accommodating the lower half of the mold strip 7, a positioning block 11 is arranged in the middle of the second positioning groove 8, the positioning block 11 is connected with a positioning groove 12 arranged at the bottom of the mold strip 7, and the connector terminal on the mold strip 7 can be placed between the upper and lower mold cavities during each assembly of the mold strip 7.
Referring to fig. 1, the mold strip 7 is arranged on one side of the mold core, and is connected with the upper mold cavity 401 and the lower mold cavity 601 for molding the molding glue of the mold cavity, the side of the upper mold cavity 401 and the side of the lower mold cavity 601, which are away from the mold strip 7, are provided with a wire harness pressing block 9, the wire harness pressing block 9 comprises a first pressing block 901 and a second pressing block 902, the first pressing block 901 is arranged on the upper mold core 4, the second pressing block 902 is arranged on the lower mold core 6, and the first pressing block 901 and the second pressing block 902 are designed to be used for fixing the wire harness on the connector, so that the connector is not easy to shake in glue injection, and can be used for molding the side faces of the upper mold cavity 401 and the lower mold cavity 601.
Specifically, in actual use, the connector terminal is mounted in the positioning hole 701 of the mold strip 7, the mold strip 7 is placed in the second positioning groove 8, the positioning block 11 in the second positioning groove 8 is connected and positioned with the positioning groove 12 on the mold strip 7, when the upper mold core 3 and the lower mold core 5 are closed, the connector terminal is placed in the upper mold cavity 401 and the lower mold cavity 601 between the upper mold core 4 and the lower mold core, the mold injects the hot-melted plastic into the mold cavity during injection molding to wrap the connector housing around the connector terminal, after the molded connector housing is cooled, the upper mold core 3 and the lower mold core 5 are separated and opened, then the mold strip 7 is taken out to bring out the molded connector, and a mold strip 7 provided with the connector terminal is placed in the second positioning groove 8 again for injection molding.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. An interchangeable mold, comprising: go up mould benevolence (3) and lower mould benevolence (5), its characterized in that includes:
the upper mold core (4) is arranged on the upper mold core (3), and the upper mold core (4) is provided with a formed upper cavity (401);
the lower die core (6) is arranged on the lower die core (5), the lower die core (6) is provided with a formed lower die cavity (601), and the lower die cavity (601) is connected with the upper die cavity (401); and the number of the first and second groups,
the connector terminal fixing structure comprises a die strip (7) used for fixing a connector terminal, wherein the die strip (7) is detachably arranged between the upper die core (3) and the lower die core (5), and the installed connector terminal is arranged between the upper die cavity (401) and the lower die cavity (601) when the upper die core (3) and the lower die core (5) are assembled.
2. The interchangeable die of claim 1, wherein the upper die core (3) is provided with a first mounting groove for mounting the upper die core (4), and the upper die core (4) is fixed in the first mounting groove by screws.
3. The interchangeable die of claim 1, wherein the lower die core (5) is provided with a second mounting groove for mounting the lower die core (6), and the lower die core (6) is fixed in the second mounting groove by screws.
4. The interchangeable die of claim 1, wherein the upper die core (3) is provided with a first positioning groove (301) for mounting the die strip (7), and the die strip (7) is disposed in the first positioning groove (301).
5. The interchangeable mold according to claim 1, wherein the lower mold core (5) defines a second positioning groove (8) connected to the mold strip (7), and the second positioning groove (8) is located at one side of the lower cavity (601).
6. An interchangeable mold according to claim 1, wherein the mold strip (7) has a positioning hole (701) formed at a side of the upper cavity (401) or the lower cavity (601), and the positioning hole (701) is connected to a connector terminal.
7. An interchangeable mould according to claim 1, wherein the upper mould cavity (401) and the lower mould cavity (601) are provided with a wire harness pressure block (9) on the side facing away from the mould strip (7), wherein the wire harness pressure block (9) comprises a first pressure block and a second pressure block, the first pressure block is provided on the upper mould core (4), and the second pressure block is provided on the lower mould core (6).
8. The interchangeable die of claim 1, further comprising: an upper template (1) used for fixing the upper die core (3); and the lower template (2) is used for fixing the lower die core (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122841258.2U CN216804198U (en) | 2021-11-18 | 2021-11-18 | Interchangeable mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122841258.2U CN216804198U (en) | 2021-11-18 | 2021-11-18 | Interchangeable mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216804198U true CN216804198U (en) | 2022-06-24 |
Family
ID=82049723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122841258.2U Active CN216804198U (en) | 2021-11-18 | 2021-11-18 | Interchangeable mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216804198U (en) |
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2021
- 2021-11-18 CN CN202122841258.2U patent/CN216804198U/en active Active
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