CN212636430U - Injection mold for multiple products of the same type - Google Patents
Injection mold for multiple products of the same type Download PDFInfo
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- CN212636430U CN212636430U CN202021015522.6U CN202021015522U CN212636430U CN 212636430 U CN212636430 U CN 212636430U CN 202021015522 U CN202021015522 U CN 202021015522U CN 212636430 U CN212636430 U CN 212636430U
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Abstract
The utility model relates to an injection mold for various products of the same type, which comprises an upper mold core and a lower mold core; the upper injection space of the upper mold core and the lower injection space of the lower mold core are oppositely arranged to form an injection space for injection molding of the product; the upper die core is of a splicing structure and consists of an upper die peripheral part and an upper die core, and the upper die core is locked by the upper die peripheral part; the lower die core is of a splicing structure and consists of a lower die peripheral part and a lower die core, and the lower die core is locked through the lower die peripheral part; the injection mold changes the injection molding space by replacing the upper mold core and the lower mold core. The utility model discloses to the injection mold of many varieties product of the same type, realize furthest's mould combination, practiced thrift development cost, shortened development cycle.
Description
Technical Field
The utility model relates to a mould especially relates to an injection mold of many varieties product of the same type, is applicable to automobile injection mold's rapid manufacturing.
Background
The injection mold of the plastic product has a complex design and a long processing period, and the structure of the mold generally comprises a mold frame, a hot runner, a mold core and a cooling water system. The structure of each system module needs to be developed by a special injection mold according to the shape and the complexity of a product, the development period is long, and the cost is high.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the above-mentioned prior art, the utility model provides an injection mold of many varieties product of the same type, through the characteristics of many varieties product of the same type, to the actual use environment and the operating mode of this product, development cost is practiced thrift to the furthest's of development mould combination scheme, shortens development cycle.
The utility model discloses specific technical scheme is: the injection mold for multiple products of the same type is characterized by comprising an upper mold core and a lower mold core; the upper injection space of the upper mold core and the lower injection space of the lower mold core are oppositely arranged to form an injection space for injection molding of the product; the upper die core is of a splicing structure and consists of an upper die peripheral part and an upper die core, and the upper die core is locked by the upper die peripheral part; the lower die core is of a splicing structure and consists of a lower die peripheral part and a lower die core, and the lower die core is locked through the lower die peripheral part; the injection mold changes the injection molding space by replacing the upper mold core and the lower mold core.
Furthermore, the upper mold core is of an insert type structure.
Furthermore, the upper mold core consists of a shared part and an insert, the insert is embedded in the shared part, the shared part is designed according to the same structure part among different products, and the insert is designed corresponding to the different parts of the different products; when the different product shapes have the same trend, the different inserts are embedded on the shared piece to adjust the injection molding space.
Furthermore, the core of the lower die core is of an insert structure.
Further, the injection mold further comprises a mold frame, and the mold frame consists of an upper frame and a lower frame; the upper die core is inversely arranged on the upper frame through the outer periphery of the upper die; the lower die core is arranged on the lower frame through the periphery of the lower die.
Further, the mold frame is the mold frame which is the largest in manufacturing all kinds of products of the same type.
Further, the upper mold peripheral portion locks the upper mold core by a screw.
Further, the lower die peripheral portion locks the lower die core by a screw.
The utility model has the advantages that:
the utility model discloses a modular design, furthest utilizes the product characteristic, makes partial module can share, increases the use number of times of mould, furthest performance use value, furthest avoids the wasting of resources in the production process, reduces the development cost and the cycle of many varieties product of the same type for product design can realize sharing and modularization fast with the platform truck type.
Drawings
FIG. 1 is a special point diagram of a plurality of products of the same type;
FIG. 2 is a mold frame diagram of an injection mold of the mold for various products of the same type according to the present invention;
FIG. 3 is a view of the upper mold insert of the present invention;
FIG. 4 is a drawing of a core insert of a middle mold insert of the present invention;
fig. 5 is a diagram of the middle and lower mold cores of the utility model.
Wherein: 1-upper mold core, 2-upper mold core, 3-insert A, 4-shared part, 5-insert B, 6-lower mold core and 7-lower mold core.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present application, the present invention will be further described in detail with reference to the accompanying drawings and examples.
The terms of orientation such as up, down, left, right, front, and rear in the present specification are established based on the positional relationship shown in the drawings. The corresponding positional relationship may also vary depending on the drawings, and therefore, should not be construed as limiting the scope of protection.
The present invention relates to a portable electronic device, and more particularly, to a portable electronic device, which can be connected to a portable electronic device, and can be connected to a portable electronic device through a connection structure, such as a connector, a. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
This embodiment has recorded the injection mold of a many varieties product of the same type, and this injection mold can realize the preparation of moulding plastics of many varieties product of the same type, through the characteristics of the product of the same type of analysis, knows the actual service environment and the performance operating mode of product, simplifies and designs the mould through the product characteristics, utilizes the mould characteristics, and the high efficiency is accomplished the mould development of many products of the same type.
The products of the same type mentioned in the embodiment are not large in size difference of length, width and height, and basically similar in structural outline, and only have differences in details, as shown in fig. 1, in the products of the type, because the ground clearance is related to the arrangement of the fan, the positions of the air outlet and the frame are different, so that various products are generated, and the feasibility of sharing and borrowing among the various products is low.
The injection mold for injection molding of the same type of products comprises a mold frame, an upper mold core and a lower mold core, wherein the mold frame is the largest mold frame of the same series of injection molds according to the size characteristics of all types of products, the upper mold core and the lower mold core are manufactured in series, the upper mold core and the lower mold core are arranged in the mold frame in a vertically opposite mode, and the inner space formed by the upper mold core and the lower mold core is the injection molding space of the products.
The mold frame is composed of a simple structure, and is convenient to disassemble and replace. As shown in fig. 2, the mold frame of the present embodiment is composed of an upper frame and a lower frame which are built by fixed-size boxes.
The upper mold core is reversely arranged on the upper frame, and the upper injection molding space of the upper mold core faces the lower mold core. As shown in fig. 3, the upper mold core 1 of the present embodiment is a splicing structure, and is composed of an upper mold periphery and an upper mold core 2, the upper mold core 2 is disposed in the middle of the upper mold core 1, the upper mold core 2 can be locked by screws in the upper mold periphery, and the upper mold core 1 is fixed to the upper frame by being flipped over on the upper mold periphery. The outer periphery of the upper die is processed through a normal molded surface according to the size characteristics of a product, the position of the upper die core 2 is reserved in the middle of the outer periphery of the upper die, the upper die core 2 is designed and manufactured according to the partial structure on the product, and the upper die core 2 is replaced only according to the characteristics of the product when different products are manufactured. The cooling water path of the upper mold core 1 is formed by connecting a water path uniformly distributed at the peripheral part and a water path arranged on the upper mold core 2.
Preferably, the upper mold core 2 is of an insert type structure, and particularly for products with consistent shape difference trend, development cost and period can be further saved. The upper mold core 2 consists of a shared part and an insert, wherein the shared part is corresponding to the same part of the structure among products, and the insert is corresponding to the different part of the products. As shown in fig. 4, the peripheral parts of the product a and the product B have the same structure, the upper core 2 of the product a is composed of an insert A3 and a common part 4, and an insert A3 is embedded in the center of the common part 4; when injection molding product B, the upper core-core 2 of product B can be formed by replacing insert a3 on common part 4 with insert B5.
The lower mold core is arranged on the lower frame, and the lower injection space and the upper injection space of the lower mold core form the injection space of the product. As shown in fig. 5, the lower mold core 6 of the present embodiment is a split structure, and comprises a lower mold peripheral portion and a lower mold core 7, the lower mold core 7 is disposed in a middle position of the lower mold core 6, the lower mold peripheral portion can lock the lower mold core 7 through a screw, and the lower mold core 6 is fixed on the lower frame through the lower mold peripheral portion. The periphery of the lower die is processed through a normal molded surface according to the size characteristics of a product, the position of the die core 7 is reserved in the middle, the lower die core 7 is manufactured according to the structural design of the lower part of the product, and when different products are manufactured, the lower die core 7 is replaced only according to the characteristics of the product. The cooling water path of the lower mold core 6 is formed by connecting a water path uniformly distributed on the periphery and a water path arranged on the lower mold core 7.
In addition, aiming at products with consistent appearance difference trend, the lower die core 7 can also adopt an insert type structure, so that the development cost and the development period are further saved. The lower core 7 of the insert structure has the same structure as the upper core 2 of the insert structure, and thus, the description thereof is omitted.
After the product is integrated, the injection mold is designed and developed according to the mold structure of the embodiment, so that the types of the mold can be greatly reduced, the development cost is reduced, and the development time is shortened.
Taking the product shown in fig. 1 as an example, the product type is reduced from 24 to 10 by product integration. Assuming that the development cost of a product mold is 10 ten thousand and the development cost of 24 products is 240 ten thousand, according to the injection mold development principle of the embodiment, 2 sets of peripheral parts are shared, and only part of the mold core is replaced, the development cost can be reduced to 140 thousand, and the reduction amplitude is about 42%.
While the principles of the invention have been described in detail in connection with the preferred embodiments thereof, it will be understood by those skilled in the art that the above-described embodiments are merely illustrative of exemplary implementations of the invention and are not limiting of the scope of the invention. The details in the embodiments do not constitute the limitations of the scope of the present invention, and any obvious changes such as equivalent transformation, simple replacement, etc. based on the technical solution of the present invention all fall within the protection scope of the present invention without departing from the spirit and scope of the present invention.
Claims (8)
1. The injection mold for multiple products of the same type is characterized by comprising an upper mold core (1) and a lower mold core (6); the upper injection space of the upper die core (1) and the lower injection space of the lower die core (6) are oppositely arranged to form an injection space for synthesizing the injection molding product; the upper die core (1) is of a splicing structure and consists of an upper die peripheral part and an upper die core (2), and the upper die core (2) is locked through the upper die peripheral part; the lower die core (6) is of a splicing structure and consists of a lower die peripheral part and a lower die core mold core (7), and the lower die core mold core (7) is locked through the lower die peripheral part; the injection mold changes the injection molding space by replacing the upper mold core (2) and the lower mold core (7).
2. The injection mold for multiple products of the same type as in claim 1, wherein the upper core (2) has an insert type structure.
3. The injection mold for multiple products of the same type according to claim 2, wherein the upper mold core (2) is composed of a common piece and an insert, the insert is embedded in the common piece, the common piece is designed according to the same structural part among different products, and the insert is designed corresponding to the different parts of different products; when the different product shapes have the same trend, the different inserts are embedded on the shared piece to adjust the injection molding space.
4. The injection mold for multiple products of the same type as in claim 1 or 2, wherein the lower core (7) has an insert type structure.
5. The injection mold of claim 1, wherein the injection mold further comprises a mold frame, the mold frame consisting of an upper frame and a lower frame; the upper die core (1) is inversely arranged on the upper frame through the peripheral part of the upper die; the lower die core (6) is arranged on the lower frame through the periphery of the lower die.
6. The injection mold of claim 5, wherein the mold frame is the largest mold frame for all types of products of the same type.
7. The injection mold for multiple products of the same type as in claim 1, wherein the upper mold core (2) is locked by a screw at the outer periphery of the upper mold.
8. Injection mould for several and the same types of products according to claim 1, characterised in that the lower mould peripheral part locks the lower mould core (7) by means of screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021015522.6U CN212636430U (en) | 2020-06-05 | 2020-06-05 | Injection mold for multiple products of the same type |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021015522.6U CN212636430U (en) | 2020-06-05 | 2020-06-05 | Injection mold for multiple products of the same type |
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| CN212636430U true CN212636430U (en) | 2021-03-02 |
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| CN202021015522.6U Active CN212636430U (en) | 2020-06-05 | 2020-06-05 | Injection mold for multiple products of the same type |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114211708A (en) * | 2021-11-19 | 2022-03-22 | 宁波万盛实业有限公司 | Injection mold with low requirement on dimensional precision |
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2020
- 2020-06-05 CN CN202021015522.6U patent/CN212636430U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114211708A (en) * | 2021-11-19 | 2022-03-22 | 宁波万盛实业有限公司 | Injection mold with low requirement on dimensional precision |
| CN114211708B (en) * | 2021-11-19 | 2023-12-12 | 宁波万盛实业有限公司 | Injection mold with low dimensional accuracy requirement |
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