CN220883378U - Three-dimensional forming die of bone structure is enclosed in product area - Google Patents
Three-dimensional forming die of bone structure is enclosed in product area Download PDFInfo
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- CN220883378U CN220883378U CN202322843407.8U CN202322843407U CN220883378U CN 220883378 U CN220883378 U CN 220883378U CN 202322843407 U CN202322843407 U CN 202322843407U CN 220883378 U CN220883378 U CN 220883378U
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- surrounding bone
- surrounding
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- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 79
- 238000000034 method Methods 0.000 claims abstract description 16
- 238000005516 engineering process Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 238000000465 moulding Methods 0.000 claims description 15
- 230000037303 wrinkles Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 6
- 238000007723 die pressing method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
A three-dimensional forming die for a product with a surrounding bone structure comprises a lower die (1) and an upper die (2) connected above the lower die (1); the gap that surrounds between lower mould (1) and last mould (2) and form is product portion (3), the middle part of product portion (3) is product body portion (31), the outside of product body portion (31) is provided with round technology and encloses bone portion (32), product body portion (31) are located the inboard that technology encloses bone portion (32) is provided with round product and encloses bone portion (33). The product body part (31) is positioned at the outer side of the process surrounding bone part (32), and is provided with a template sealing structure (34). The application has the beneficial effects that: the product has a surrounding bone structure, can protect the skin layer of the veneer, and the molded finished product does not generate wrinkles, so that the quality of the finished product is stable.
Description
Technical Field
The utility model relates to the technical field of new material molding, in particular to a three-dimensional molding die for a product with a surrounding bone structure.
Background
The current manufacturing of cell phones requires a light weight, high strength, aesthetics, and a large production volume for the supply chain, and a shortage of shelf life. Some products have structural features that require a skin over the product. However, the conventional taping method is poor in durability, and when a user rubs the edge portion repeatedly during use, the skin layer is easily peeled off. In this regard, the inventors developed a design with a bone surrounding structure on the shell product that protects the skin edges of the skin, but at this time encountered difficulties in designing the mold.
In view of this, there is a need to develop a three-dimensional molding die for molding products with a bone surrounding structure, which does not generate wrinkles and has stable product quality.
Disclosure of utility model
The present utility model aims to solve at least to some extent one of the above technical problems.
Therefore, the utility model aims to provide a three-dimensional forming die with a surrounding bone structure, which is used for forming a finished product without wrinkles and has stable quality.
In order to achieve the above purpose, the embodiment of the application discloses a three-dimensional forming die of a product with a surrounding bone structure, which comprises a lower die (1) and an upper die (2) connected above the lower die (1); the gap that surrounds between lower mould (1) and last mould (2) and form is product portion (3), the middle part of product portion (3) is product body portion (31), the outside of product body portion (31) is provided with round technology and encloses bone portion (32), product body portion (31) are located the inboard that technology encloses bone portion (32) is provided with round product and encloses bone portion (33).
In addition, the product with the surrounding bone structure three-dimensional forming die according to the technical scheme of the application can also have the following additional technical characteristics:
optionally, the product body (31) is located outside the process surrounding bone (32) and is provided with a template sealing structure (34).
Optionally, a three-dimensional product protruding part (11) is arranged in the middle of the lower die (1); correspondingly, a three-dimensional product concave part (21) is arranged right above the three-dimensional product convex part (11) by the upper die (2); the upper die (2) is positioned right above the product surrounding bone part (33) and provided with a product surrounding bone concave part (22); the gap between the three-dimensional product protruding part (11) and the three-dimensional product recessed part (21) is a product body part (31), and the gap between the three-dimensional product protruding part (11) and the product surrounding bone recessed part (22) is a product surrounding bone part (33).
Optionally, a circle of technological surrounding bone protruding parts (12) are arranged on the outer side of the three-dimensional product protruding parts (11); correspondingly, a process surrounding bone concave part (23) is arranged right above the process surrounding bone convex part (12); the gap between the technological surrounding bone protruding part (12) and the technological surrounding bone concave part (23) is a technological surrounding bone part (32)
The application has the beneficial effects that: the product has a surrounding bone structure, can protect the skin layer of the veneer, and the molded finished product does not generate wrinkles, so that the quality of the finished product is stable.
Drawings
Fig. 1 is a schematic structural view of a three-dimensional molding die with a surrounding bone structure according to an embodiment of the present application;
FIG. 2 is an enlarged view of a portion of a three-dimensional molding die with a bone surrounding structure for a product according to another embodiment of the present application;
Fig. 3 is a top view of a product with a three-dimensional molding die with a surrounding bone structure according to another embodiment of the application.
Reference numerals:
1-lower die, 11-three-dimensional product protruding part, 12-technology enclose bone protruding part, 2-upper die, 21-three-dimensional product concave part, 22-product enclose bone concave part, 23-technology enclose bone concave part, 3-product part, 31-product body part, 32-technology enclose bone part, 33-product enclose bone part, 34-template seal glue structure.
Detailed Description
Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or components/elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present application and should not be construed as limiting the application.
The following describes a molding method of a three-dimensional molding die with a surrounding bone structure for a product according to an embodiment of the present application with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of a three-dimensional molding die with a surrounding bone structure according to an embodiment of the present application; FIG. 2 is an enlarged view of a portion of a three-dimensional molding die with a bone surrounding structure for a product according to another embodiment of the present application; fig. 3 is a top view of a product with a three-dimensional molding die with a surrounding bone structure according to another embodiment of the application. As shown in fig. 1-3: the three-dimensional forming die with the surrounding bone structure comprises a lower die 1 and an upper die 2 connected above the lower die 1; the space that surrounds between lower mould 1 and the upper mould 2 and form is product portion 3, and the middle part of product portion 3 is product body portion 31, and the outside of product body portion 31 is provided with round technology and encloses bone portion 32, and the inboard that product body portion 31 is located technology and encloses bone portion 32 is provided with round product and encloses bone portion 33.
According to one embodiment of the application, the middle part of the lower die 1 is provided with a three-dimensional product boss 11; correspondingly, a three-dimensional product concave part 21 is arranged right above the three-dimensional product convex part 11 by the upper die 2; the upper die 2 is provided with a product surrounding bone concave part 22 right above the product surrounding bone part 33; the space between the three-dimensional product convex part 11 and the three-dimensional product concave part 21 is a product body part 31, and the space between the three-dimensional product convex part 11 and the product surrounding bone concave part 22 is a product surrounding bone part 33.
Specifically, the thickness of a product blank (the material can be resin glass fiber cloth) before die pressing is 1.3 times of that of the product blank after die pressing, and when two templates are closed, the die cavity pressure is continuously increased through the template sealing structure to enable the raw material resin to be fully filled into the product surrounding structure, so that the product surrounding structure is realized. In this case, as shown in fig. 2, since the design is to form a protrusion of the protective skin at the edge of the product (such as the mobile phone case), when the product is designed to enclose the bone, the product enclosing bone recess 22 may be designed only at the upper mold, and the product enclosing bone portion 33 protruding upward may be formed when the mold is closed.
It should be noted that, fig. 3 is a finished product after the mold is removed, and the product surrounding bone portion 32 is a process structure, not a structure of the product itself, so that the removed finished product is not a final finished product. The darkest outside part in fig. 3 is a process surrounding bone part 32 and leftover materials; the most intermediate, less dark, is the product comprising the product surrounding bone portion 33; the middle light color is the transition zone, which also belongs to the scrap to be cut, which is represented in dark color in fig. 2.
According to the three-dimensional forming die with the surrounding bone structure, the product can be provided with the surrounding bone structure for protecting the cortex attached to the product in future.
According to one embodiment of the application, the product body 31 is located outside the process frame 32 and is provided with a form seal 34.
In particular, the stencil seal 34 seals the cavity of the mold to ensure that the pressure within the cavity is stable during lamination.
According to one embodiment of the application, a circle of technological surrounding bone protruding parts 12 are arranged on the outer side of the three-dimensional product protruding part 11; correspondingly, a process surrounding bone concave part 23 is arranged right above the process surrounding bone convex part 12; the gap between the technological rib-surrounding convex part 12 and the technological rib-surrounding concave part 23 is a technological rib-surrounding part 32.
Specifically, in the process of pulling and extruding the product material from outside to inside, the product material can achieve the balance of the pulling and extruding speed and the internal stress of the product material through the damping effect of the peripheral bones (the process peripheral bone parts 32). Through the design structure of the die, the surface of the molded product does not have the crease of the release film, so that the product quality meets the requirements of customers.
The above embodiments are preferred embodiments of the present application, and besides, the present application may be implemented in other ways, and any obvious substitution is within the scope of the present application without departing from the concept of the present application.
Claims (4)
1. The utility model provides a three-dimensional forming die of bone structure is enclosed in product area which characterized in that includes: a lower die (1) and an upper die (2) connected above the lower die (1); the gap that surrounds between lower mould (1) and last mould (2) and form is product portion (3), the middle part of product portion (3) is product body portion (31), the outside of product body portion (31) is provided with round technology and encloses bone portion (32), product body portion (31) are located the inboard that technology encloses bone portion (32) is provided with round product and encloses bone portion (33).
2. The three-dimensional molding die for a product belt surrounding bone structure according to claim 1, wherein: the product body part (31) is positioned at the outer side of the process surrounding bone part (32), and is provided with a template sealing structure (34).
3. The three-dimensional molding die for a product belt surrounding bone structure according to claim 1, wherein: a three-dimensional product protruding part (11) is arranged in the middle of the lower die (1); correspondingly, a three-dimensional product concave part (21) is arranged right above the three-dimensional product convex part (11) by the upper die (2); the upper die (2) is positioned right above the product surrounding bone part (33) and provided with a product surrounding bone concave part (22); the gap between the three-dimensional product protruding part (11) and the three-dimensional product recessed part (21) is a product body part (31), and the gap between the three-dimensional product protruding part (11) and the product surrounding bone recessed part (22) is a product surrounding bone part (33).
4. A three-dimensional molding die for a product belt bone surrounding structure according to claim 3, wherein: a circle of technological rib surrounding protruding parts (12) are arranged on the outer sides of the three-dimensional product protruding parts (11); correspondingly, a process surrounding bone concave part (23) is arranged right above the process surrounding bone convex part (12); the gap between the technological surrounding bone protruding part (12) and the technological surrounding bone concave part (23) is a technological surrounding bone part (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322843407.8U CN220883378U (en) | 2023-10-23 | 2023-10-23 | Three-dimensional forming die of bone structure is enclosed in product area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322843407.8U CN220883378U (en) | 2023-10-23 | 2023-10-23 | Three-dimensional forming die of bone structure is enclosed in product area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220883378U true CN220883378U (en) | 2024-05-03 |
Family
ID=90867730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322843407.8U Active CN220883378U (en) | 2023-10-23 | 2023-10-23 | Three-dimensional forming die of bone structure is enclosed in product area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220883378U (en) |
-
2023
- 2023-10-23 CN CN202322843407.8U patent/CN220883378U/en active Active
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