CN209492118U - A kind of cell-phone cover production mould - Google Patents
A kind of cell-phone cover production mould Download PDFInfo
- Publication number
- CN209492118U CN209492118U CN201920168221.8U CN201920168221U CN209492118U CN 209492118 U CN209492118 U CN 209492118U CN 201920168221 U CN201920168221 U CN 201920168221U CN 209492118 U CN209492118 U CN 209492118U
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- shovel
- cell
- phone cover
- production mould
- inserting groove
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Abstract
The utility model provides a kind of cell-phone cover production mould, including front cavity, rear cavity, rear mold mold insert and Zhi Ding, the front cavity and the rear cavity combine to form product die cavity, the position directly pushed up is limited by the rear mold mold insert, the cell-phone cover production mould further includes hydraulic cylinder and shovel, inserting groove is provided on the straight top, the shovel is fixedly connected with the output end of the hydraulic cylinder, and the shovel can cooperate grafting with the inserting groove.The beneficial effect is that: the cell-phone cover production mould of the utility model further includes hydraulic cylinder and shovel, inserting groove is provided on straight top, in molding, the inserting groove in straight top is inserted by Driven by Hydraulic Cylinder shovel, there can be fixed straight top well, prevent from moving up and down when directly withstanding on mold-closing injection, make to be not easy burr at the die joint directly pushed up, the appearance for improving product avoids subsequent technique processing bring production cost and rises problem.
Description
Technical field
The utility model relates to cell-phone cover production technical fields, and in particular to a kind of cell-phone cover double color mould production mould.
Background technique
The field of the utility model application is the production of cell-phone cover double color mould, the structure section view of existing cell-phone cover production mould
Figure is referring to attached drawing 1, and cell-phone cover is that double color mould product includes PC plastic part A and TPU plastic part B, and cell-phone cover production mould includes
Front cavity 1, rear cavity 2, rear mold mold insert 3 and directly push up 4, front cavity 1 and the combination of rear cavity 2 form product die cavity, the position on straight top 4
It is limited by rear mold mold insert 3.
The production process of existing above-mentioned production mould is:
1, injection molding PC plastic part A first and PC plastic part A is covered in the lower end on straight top 4, is then put into togerther rear mold
Benevolence 2, PC plastic part A pastes after death mode, and keeps a grip on the position directly pushed up by rear mold mold insert 3；
2, when molding, the injection molding TPU plastic part B by way of covering beer, then line position is inserted through the straight top 4 of ejection；
3, it manually takes out and removes cell-phone cover product on straight top 4, Cong Zhiding 4.
Presence when existing cell-phone cover production mould produces the disadvantage is that: when molding, straight top 4 is at the top of PC plastic part A
In vacant state, be easy burr at the die joint on straight top 4, the C of the position of burr as shown in figure 1 influences product appearance, need into
The processing of row subsequent technique.
Utility model content
For this purpose, the utility model is in order to solve the above technical problems, provide cell-phone cover production mould.
Then, the utility model provides following technical scheme:
A kind of cell-phone cover production mould, including front cavity, rear cavity, rear mold mold insert and Zhi Ding, the front cavity and described
Rear cavity combines to form product die cavity, and the position directly pushed up is limited by the rear mold mold insert, and the cell-phone cover production mould is also
Including hydraulic cylinder and shovel, inserting groove is provided on the straight top, the shovel is fixedly connected with the output end of the hydraulic cylinder,
The shovel can cooperate grafting with the inserting groove.
Preferably, the shovel is fixedly connected with the output end of the hydraulic cylinder by built-in fastening bolt.
Preferably, the shovel is made of plug division and interconnecting piece, and the plug division and the inserting groove cooperate grafting.
Preferably, the lower end directly pushed up and the rear cavity cooperate, and the upper end directly pushed up is arranged in the inserting groove.
Preferably, the plug division of the shovel is wedge structure.
The beneficial effects of the utility model are: the cell-phone cover production mould of the utility model further includes hydraulic cylinder and shovel,
It is provided with inserting groove on straight top, in molding, the inserting groove in straight top is inserted by Driven by Hydraulic Cylinder shovel, can be had solid well
Fixed straight top, prevents from moving up and down when directly withstanding on mold-closing injection, makes to be not easy burr at the die joint directly pushed up, improve product
Appearance avoids subsequent technique processing bring production cost and rises problem.
Detailed description of the invention
Fig. 1 is the structure sectional view of existing cell-phone cover production mould.
Fig. 2 is the structure sectional view of embodiment cell-phone cover production mould.
Specific embodiment
In the following, the utility model is described in detail in conjunction with attached drawing.
A kind of cell-phone cover production mould, for structure sectional view referring to attached drawing 2, cell-phone cover is that double color mould product includes PC modeling
Glue portion A and TPU plastic part B, cell-phone cover production mould include front cavity 1, rear cavity 2, rear mold mold insert 3, directly top 4, hydraulic cylinder 5,
Shovel and fastening bolt 7, front cavity 1 and the combination of rear cavity 2 form product die cavity, and the position on straight top 4 is limited by rear mold mold insert 3,
It is provided with inserting groove 41 on straight top 4, shovel is made of plug division 61 and interconnecting piece 62, and the output end of interconnecting piece 62 and hydraulic cylinder is solid
The plug division 61 of fixed connection, the shovel can cooperate grafting, the interconnecting piece 62 of shovel and the output end of hydraulic cylinder 5 with inserting groove 41
It is fixedly connected by built-in fastening bolt 7.The lower end on straight top 4 and rear cavity 2 cooperate, and the upper end on straight top 4 is arranged in inserting groove 41,
In the present embodiment, the plug division 61 of shovel is wedge structure.
The beneficial effect of the present embodiment is: in molding, being inserted into the inserting groove in straight top, energy by Driven by Hydraulic Cylinder shovel
There is fixed straight top well, prevents from moving up and down when directly withstanding on mold-closing injection, make to be not easy burr at the die joint directly pushed up, change
It has been apt to the appearance of product, has avoided subsequent technique processing bring production cost and rise problem.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (5)
1. a kind of cell-phone cover production mould, including front cavity, rear cavity, rear mold mold insert and Zhi Ding, the front cavity and it is described after
Mode combines to form product die cavity, and the position directly pushed up is limited by the rear mold mold insert, it is characterised in that: the cell-phone cover is raw
Producing mold further includes hydraulic cylinder and shovel, and inserting groove, the output end of the shovel and the hydraulic cylinder are provided on the straight top
It is fixedly connected, the shovel can cooperate grafting with the inserting groove.
2. cell-phone cover production mould according to claim 1, it is characterised in that: the output of the shovel and the hydraulic cylinder
End is fixedly connected by built-in fastening bolt.
3. cell-phone cover production mould according to claim 1 or 2, it is characterised in that: the shovel is by plug division and connection
Portion's composition, the plug division and the inserting groove cooperate grafting.
4. cell-phone cover production mould according to claim 3, it is characterised in that: the lower end directly pushed up and the rear cavity
The upper end directly pushed up is arranged in cooperation, the inserting groove.
5. cell-phone cover production mould according to claim 3, it is characterised in that: the plug division of the shovel is wedge shape knot
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920168221.8U CN209492118U (en) | 2019-01-29 | 2019-01-29 | A kind of cell-phone cover production mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920168221.8U CN209492118U (en) | 2019-01-29 | 2019-01-29 | A kind of cell-phone cover production mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209492118U true CN209492118U (en) | 2019-10-15 |
Family
ID=68156494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920168221.8U Active CN209492118U (en) | 2019-01-29 | 2019-01-29 | A kind of cell-phone cover production mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209492118U (en) |
-
2019
- 2019-01-29 CN CN201920168221.8U patent/CN209492118U/en active Active
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