CN220946457U - C-free peripheral ring with 2.5D shape of middle frame of mobile phone product part and forming die thereof - Google Patents
C-free peripheral ring with 2.5D shape of middle frame of mobile phone product part and forming die thereof Download PDFInfo
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- CN220946457U CN220946457U CN202322652136.8U CN202322652136U CN220946457U CN 220946457 U CN220946457 U CN 220946457U CN 202322652136 U CN202322652136 U CN 202322652136U CN 220946457 U CN220946457 U CN 220946457U
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- peripheral ring
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- product part
- mobile phone
- peripheral
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- 230000002093 peripheral effect Effects 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 claims abstract description 12
- 238000012545 processing Methods 0.000 claims abstract description 9
- 238000001746 injection moulding Methods 0.000 claims abstract description 8
- 239000002131 composite material Substances 0.000 claims abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 15
- 208000032825 Ring chromosome 2 syndrome Diseases 0.000 description 9
- 239000000835 fiber Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- -1 polyethylene Polymers 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920002748 Basalt fiber Polymers 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000013072 incoming material Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229920000412 polyarylene Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a C-free peripheral ring with a 2.5D appearance of a mobile phone product part and a forming die thereof, wherein the mobile phone middle frame comprises a body and a peripheral ring, the body comprises a middle plate, the peripheral ring is formed at the edge of the middle plate through an injection molding process, the peripheral ring is arranged on a plurality of sides of the body, the peripheral rings on the adjacent sides are integrally formed and have a multi-layer composite structure, the peripheral ring is not processed by adopting a CNC (computer numerical control) process, the processing efficiency is improved by reducing the processing procedure, the problem that the CNC generates large and small edges is solved, the product has more accurate appearance structure, the product yield and the precision are improved, and the labor cost is directly reduced.
Description
Technical Field
The utility model relates to the technical field of mobile phone parts, in particular to a mobile phone product part middle frame 2.5D appearance C-free circle and a forming die thereof.
Background
The process change period of consumer electronic products such as smart phones is increasingly shortened, the product precision is higher, the manual operation often cannot meet the process requirements, and new processes and new equipment are urgently required to be developed to meet the production process requirements. Automated factories are also a trend of industrial development in the current age. With the technical innovation and the market demand change, the structural parts of the mobile phone have the characteristics of diversified materials, few models and large quantity.
In the prior art, after injection molding of mobile phone product components, CNC is needed to mill the periphery, CNC products are needed to be produced in the periphery before, the size limit phenomenon can be generated when CNC appearance is carried out on the products, the size limit phenomenon can enable small pieces to be matched with the size to be neglected and small when the middle frame is assembled in the rear working section, only the machine is adjusted repeatedly aiming at the size limit problem when the production is carried out, machine parameters of each machine are all different, production management and monitoring are not facilitated, the size limit is unstable, assembly auxiliary materials such as light guide columns can be caused, the matching sizes of incoming materials of each batch are different, and the light guide columns sometimes protrude upwards/sink downwards when the middle frame is assembled. The CNC circle can produce the limit phenomenon of size to influence other smalls precision, can cause the cooperation size to neglect big or small, have great failure rate and defective rate. Therefore, the failure rate and the reject ratio can be greatly reduced, and meanwhile, the labor cost is reduced, and the process for improving the efficiency is urgently needed, so that unnecessary cost waste is avoided.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a 2.5D-shaped C-free peripheral ring of a mobile phone product part and a forming die thereof.
In order to achieve the above purpose, the utility model provides a 2.5D-shaped C-free peripheral ring of a mobile phone product part, which comprises a body and a peripheral ring, wherein the body comprises a middle plate, the peripheral ring is formed at the edge of the middle plate through an injection molding process, the peripheral ring is arranged on a plurality of sides of the body and is integrally formed by the peripheral rings on adjacent sides, and the peripheral ring does not adopt CNC (computerized numerical control) processing to process the shape.
Preferably, the body is a 2.5D screen.
Preferably, the circumference is made of alloy material.
Preferably, the peripheral ring is provided on the outer periphery of the body.
The utility model provides a forming die for preparing a 2.5D-shaped C-free peripheral ring of a middle frame of a mobile phone product part, which comprises a feed inlet, a fixed die core and a movable die core which are provided with a cavity, a hot runner system, an ejector plate and supporting square iron, wherein the fixed die core and the movable die core are of integral die core structures, the feed inlet is connected with the hot runner system, and the die is not provided with parts required by CNC (computerized numerical control) processing.
Preferably, the die cavity comprises a mobile phone middle frame cavity and Zhou Juanqiang, the die cavity comprises a body cavity and Zhou Juanqiang, the peripheral cavity is arranged at the periphery of the body cavity and is communicated with the upper portion of the body cavity, and the feeding port is respectively communicated with the body cavity and the peripheral cavity.
The beneficial effects of the utility model are as follows:
C is exempted from to cell-phone center product appearance, reduces the processing procedure and promotes machining efficiency, has solved CNC and has produced the problem on big or small limit, and the product is more accurate from the outward appearance structure, and promotion product yield and precision that can be fine directly reduce the cost of labor.
Drawings
FIG. 1 is a schematic diagram of a mobile phone middle frame according to the present utility model;
FIG. 2 is a diagram of the peripheral material structure of the center of the mobile phone according to the present utility model;
fig. 3 is a sectional view of a mold cavity structure of a mobile phone middle frame according to the present utility model.
Detailed Description
For a better description of the objects, technical solutions and advantages of the present utility model, the present utility model will be further described with reference to the following specific examples.
Example 1
The utility model provides a mobile phone middle frame, as shown in fig. 1-2, which comprises a body 1 and a peripheral ring 2, wherein the body 1 is mainly a middle plate 3, the peripheral ring 2 is formed at the edge of the middle plate 3 through an injection molding process, the peripheral ring 2 is arranged on a plurality of sides of the body, the peripheral rings 2 adjacent to the sides are integrally formed, and the peripheral ring 2 does not adopt CNC (computerized numerical control) processing to process the appearance. Because the corner of the middle frame of the mobile phone is difficult to realize even and full injection molding effect in the integral injection molding process, the peripheral ring 2 on the adjacent side edges is preferably integrally molded in order to solve the problem, and the molding effect of the peripheral ring 2 can be well ensured. Preferably, the body 1 is a 2.5D screen, and the peripheral ring 2 is made of alloy materials. According to the practical situation of the mobile phone middle frame, the peripheral ring 2 can be directly arranged on the outer periphery of the body 1 so as to cope with the situation that the middle plate 3 is replaced.
Further, the injection molded peripheral ring 2 is a multi-layer composite structure, and includes a first material layer 31 and a second material layer 32, and the types of the first material layer 31 and the second material layer 32 are not limited, so long as the materials that can be molded by the injection molding process do not deviate from the scope of the embodiments of the present application. Preferably, the first material layer 31 comprises at least one of a metal layer, a carbon fiber material layer, an aramid fiber layer, a polyethylene fiber layer, a polyimide fiber layer, a polyphenylene sulfide fiber layer, a polyarylene fiber layer, a silicon carbide fiber layer, a basalt fiber layer, and a glass fiber layer; the second material layer 32 includes at least one of a fiberglass layer, a polycarbonate layer, a polyethylene layer, a polyvinyl chloride layer, a polypropylene layer, a polystyrene layer, a composite material layer of polycarbonate and fiberglass. Preferably, the first material layer 31 and the second material layer 32 may be provided in plural sets, and an appropriate material layer thickness is selected according to the material.
The utility model provides a mobile phone middle frame forming die, as shown in fig. 3, which comprises a feeding hole, a fixed die core and a movable die core which are provided with a cavity, a hot runner system, a thimble plate and a supporting square iron, wherein the fixed die core and the movable die core are of an integral die core structure, the feeding hole is connected with the hot runner system, and no part required by CNC (computerized numerical control) processing is arranged in the die. Preferably, the cavity of the mobile phone middle frame forming die comprises a mobile phone middle frame cavity 4 and a peripheral ring cavity 5, the peripheral ring cavity 5 is arranged at the periphery of the body cavity 4 and is communicated with the body cavity 4 at the upper part, and the feeding inlet is respectively communicated with the body cavity and the peripheral ring cavity. When the die is used, the die is directly molded in place, the CNC is not needed for processing the shape of the peripheral ring, the CNC process is reduced, the time and personnel cost is saved, the machine maintenance cost is reduced, the production of large and small sides is avoided, the problem of matching dimensional tolerance of small parts in the assembly process is reduced, and the product is improved in fineness from the aspect of appearance results.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted equally without departing from the spirit and scope of the technical solution of the present utility model.
Claims (6)
1. C circle is exempted from to cell-phone product part center 2.5D appearance, its characterized in that: the novel plastic ring comprises a body and a peripheral ring, wherein the body comprises a middle plate, the peripheral ring is formed at the edge of the middle plate through an injection molding process, the peripheral ring is arranged on a plurality of sides of the body and adjacent sides of the body, the peripheral ring is integrally formed and has a multi-layer composite structure, and the peripheral ring is not processed by adopting a CNC (computer numerical control) process.
2. The cell phone product part center 2.5D form C-free circle of claim 1, wherein: the body is a 2.5D screen.
3. The cell phone product part center 2.5D form C-free circle of claim 1, wherein: the circumference is made of alloy materials.
4. The cell phone product part center 2.5D form C-free circle of claim 1, wherein: the peripheral ring is arranged on the periphery of the body.
5. A forming die for preparing the 2.5D outline C-free circle of the mobile phone product part middle frame according to any one of claims 1 to 4, which is characterized in that: the mold comprises a feeding hole, a fixed mold core and a movable mold core which are provided with a cavity, a hot runner system, an ejector pin plate and supporting square iron, wherein the fixed mold core and the movable mold core are of an integral mold core structure, the feeding hole is connected with the hot runner system, and CNC (computerized numerical control) processing required components are not arranged in the mold.
6. The molding die according to claim 5, wherein: the die cavity comprises a body cavity and Zhou Juanqiang, the peripheral cavity is arranged at the periphery of the body cavity and is communicated with the upper part of the body cavity, and the feeding port is respectively communicated with the body cavity and the peripheral cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322652136.8U CN220946457U (en) | 2023-09-28 | 2023-09-28 | C-free peripheral ring with 2.5D shape of middle frame of mobile phone product part and forming die thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322652136.8U CN220946457U (en) | 2023-09-28 | 2023-09-28 | C-free peripheral ring with 2.5D shape of middle frame of mobile phone product part and forming die thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220946457U true CN220946457U (en) | 2024-05-14 |
Family
ID=91015634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322652136.8U Active CN220946457U (en) | 2023-09-28 | 2023-09-28 | C-free peripheral ring with 2.5D shape of middle frame of mobile phone product part and forming die thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220946457U (en) |
-
2023
- 2023-09-28 CN CN202322652136.8U patent/CN220946457U/en active Active
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