CN210552721U - Injection molding device for shell of folded electronic product - Google Patents
Injection molding device for shell of folded electronic product Download PDFInfo
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- CN210552721U CN210552721U CN201921216914.6U CN201921216914U CN210552721U CN 210552721 U CN210552721 U CN 210552721U CN 201921216914 U CN201921216914 U CN 201921216914U CN 210552721 U CN210552721 U CN 210552721U
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Abstract
The utility model provides an injection moulding device of book face electronic product shell, it includes upper die base, die holder and mould benevolence, and the die holder moves perpendicularly towards the upper die base, and mould benevolence is fixed on the die holder, and mould benevolence includes mounting bracket and shaping face, and the mounting bracket is fixed on the die holder, the shaping face sets up on the mounting bracket, and the shaping face includes first shaping board, second shaping board and third shaping board, and first shaping board, second shaping board and third shaping board are connected in proper order, have seted up the through-hole on the second shaping board. The utility model discloses compare in prior art can the shaping electronic product shell of rolling over, and finished product outward appearance is exquisite, low in production cost.
Description
Technical Field
The utility model relates to an injection mold technical field particularly, relates to an injection moulding device of book face electronic product shell.
Background
The injection mold is divided into a thermosetting plastic mold and a thermoplastic plastic mold according to the molding characteristics; according to the forming process, the method is divided into a transfer mold, a blow mold, a cast mold, a hot forming mold, a hot pressing mold (compression mold), an injection mold and the like, wherein the hot pressing mold can be divided into a flash type, a semi-flash type and a non-flash type by a flash mode, and the injection mold can be divided into a cold runner mold and a hot runner mold by a pouring system; the installation mode can be divided into a movable mode and a fixed mode.
At present, plastics are more and more widely used due to the reasons of light weight and low price, many electronic products on the market are plastic shells, large-batch production can be carried out through injection molding and integrated forming, the cost is reduced, some shells have folded surfaces, the injection molding effect of a mold is poor, and defective products are more.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an injection moulding device of book face electronic product shell can the shaping book face electronic product shell, and finished product outward appearance is exquisite, low in production cost.
Therefore, the utility model provides an injection moulding device of book face electronic product shell, it includes upper die base, die holder and mould benevolence, and the die holder moves towards upper die base vertical motion, and mould benevolence is fixed on the die holder, and mould benevolence includes mounting bracket and shaping face, and the mounting bracket is fixed on the die holder, the shaping face sets up on the mounting bracket, and the shaping face includes first shaping board, second shaping board and third shaping board, and first shaping board, second shaping board and third shaping board are connected in proper order, have seted up the through-hole on the second shaping board.
Further, the first molding plate and the third molding plate are both rectangular molding plates, and the second molding plate is an arc-shaped plate.
Furthermore, the periphery of the through hole is provided with a radian.
Furthermore, a groove is formed in the top of the mounting frame, and a bump is fixedly connected in the groove.
Further, the bump is an arc bump.
Furthermore, a step surface is arranged at the bottom of the mounting frame and is positioned on one side, opposite to the second molding plate, of the third molding plate.
The utility model provides an injection moulding device of book face electronic product shell, it has mainly set up upper die base, die holder and mould benevolence, and the die holder moves towards upper die base vertical motion, and mould benevolence is fixed on the die holder, and mould benevolence includes mounting bracket and shaping face, and the mounting bracket is fixed on the die holder, the shaping face sets up on the mounting bracket, and the shaping face includes first shaping board, second shaping board and third shaping board, and first shaping board, second shaping board and third shaping board are connected in proper order, have seted up the through-hole on the second shaping board.
The utility model provides a pair of book face electronic product shell's injection moulding device sets up different shaping faces on the mounting bracket, can form the product of different angles to obtain book face electronic product shell.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic structural diagram of an injection molding device for a folded electronic product housing according to an embodiment of the present invention.
Fig. 2 is an enlarged view of a in fig. 1.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The first embodiment is as follows:
referring to fig. 1 and 2, the embodiment of the present invention provides an injection molding device for a folded surface electronic product shell, which mainly comprises an upper die base 1, a lower die base 2 and a die core 3, wherein the lower die base 2 moves towards the upper die base 1 vertically, the die core 3 is fixed on the lower die base 2, the die core 3 comprises an installation frame 31 and a molding surface 32, the installation frame 31 is fixed on the lower die base 2, the molding surface 32 is arranged on the installation frame 31, the molding surface 32 comprises a first molding plate 321, a second molding plate 322 and a third molding plate 323, the first molding plate 321, the second molding plate 322 and the third molding plate 323 are sequentially connected, and a through hole 4 is opened on the second molding plate 322.
Specifically, referring to fig. 1 and 2, the first molding plate 321 and the third molding plate 323 are both rectangular molding plates, and the second molding plate 322 is an arc-shaped plate.
Specifically, referring to fig. 1 and 2, the periphery of the through hole 4 has a curvature.
Specifically, referring to fig. 1 and 2, the bump 312 is an arc-shaped bump.
The utility model provides an injection moulding device of book face electronic product shell, it has mainly set up upper die base, die holder and mould benevolence, and the die holder moves towards upper die base vertical motion, and mould benevolence is fixed on the die holder, and mould benevolence includes mounting bracket and shaping face, and the mounting bracket is fixed on the die holder, the shaping face sets up on the mounting bracket, and the shaping face includes first shaping board, second shaping board and third shaping board, and first shaping board, second shaping board and third shaping board are connected in proper order, have seted up the through-hole on the second shaping board.
The utility model provides a pair of book face electronic product shell's injection moulding device sets up different shaping faces on the mounting bracket, can form the product of different angles to obtain book face electronic product shell.
Example two:
referring to fig. 1 and fig. 2, an injection molding device for a folded electronic product housing according to an embodiment of the present invention is shown in the drawings, and the embodiment further adopts the following technical solutions as improvements on the basis of the above embodiment: the top of the mounting bracket 31 is provided with a groove 311, and a bump 312 is fixedly connected in the groove 311. Through the improvement of the structure, the upper die and the lower die can be fixed, so that the die cannot move in the injection molding process, and the quality of a product is improved.
Example three:
referring to fig. 1 and fig. 2, an injection molding device for a folded electronic product housing according to a third embodiment of the present invention is shown in the drawings, and the present embodiment further adopts the following technical solutions as improvements on the basis of the above embodiments: the bottom of the mounting bracket 31 is provided with a step surface 313, and the step surface 313 is positioned on the side of the third molding plate 323 opposite to the second molding plate 322. Through the improvement of the structure, the product can be taken out favorably without being damaged, thereby achieving the effect of reducing the reject ratio.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. An injection molding device for a folded electronic product shell, comprising:
upper die base (1), die holder (2) and mould benevolence (3), die holder (2) orientation upper die base (1) vertical motion, mould benevolence (3) are fixed on die holder (2), mould benevolence (3) include mounting bracket (31) and shaping face (32), mounting bracket (31) are fixed on die holder (2), shaping face (32) set up in on mounting bracket (31), shaping face (32) include first shaping board (321), second shaping board (322) and third shaping board (323), first shaping board (321), second shaping board (322) with third shaping board (323) connect gradually, through-hole (4) have been seted up on second shaping board (322).
2. The injection molding device for the folded electronic product housing as claimed in claim 1, wherein the first molding plate (321) and the third molding plate (323) are both rectangular molding plates, and the second molding plate (322) is an arc-shaped plate.
3. An injection molding device for a folded electronic product casing according to claim 1, wherein the periphery of the through hole (4) has a curvature.
4. An injection molding device for a housing of a folded electronic product according to claim 1, wherein a groove (311) is provided at the top of the mounting frame (31), and a protrusion (312) is fixedly connected in the groove (311).
5. An injection molding apparatus for a folded electronic product housing according to claim 4, wherein the protrusion (312) is an arc-shaped protrusion.
6. An injection molding apparatus for a folded electronic product housing according to claim 1, wherein a step surface (313) is provided at the bottom of the mounting frame (31), and the step surface (313) is located at a side of the third molding plate (323) opposite to the second molding plate (322).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921216914.6U CN210552721U (en) | 2019-07-30 | 2019-07-30 | Injection molding device for shell of folded electronic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921216914.6U CN210552721U (en) | 2019-07-30 | 2019-07-30 | Injection molding device for shell of folded electronic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210552721U true CN210552721U (en) | 2020-05-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921216914.6U Active CN210552721U (en) | 2019-07-30 | 2019-07-30 | Injection molding device for shell of folded electronic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210552721U (en) |
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2019
- 2019-07-30 CN CN201921216914.6U patent/CN210552721U/en active Active
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