CN209365241U - A kind of mobile phone plastic housing injection mold - Google Patents
A kind of mobile phone plastic housing injection mold Download PDFInfo
- Publication number
- CN209365241U CN209365241U CN201822085038.XU CN201822085038U CN209365241U CN 209365241 U CN209365241 U CN 209365241U CN 201822085038 U CN201822085038 U CN 201822085038U CN 209365241 U CN209365241 U CN 209365241U
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- China
- Prior art keywords
- punch
- pin
- fixedly connected
- fixed
- fixed block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of mobile phone plastic housing injection molds, including cavity plate and punch-pin, the upper end of the cavity plate is fixedly connected with punch-pin, and the upper end surrounding of cavity plate is fixedly connected with fixation hole, the inner wall of the fixation hole offers keyway, and the side of fixation hole is provided with disassembly slot, the upper end perforation of the punch-pin is connected with liquid injection port, and fixed lid is provided with above punch-pin, the bottom end of the punch-pin is fixedly connected with convex block, the two sides of the convex block are provided with fixed column, the upper end of the fixed column is fixedly connected on the bottom end of punch-pin, and the side wall of fixed column is fixedly connected with retainingf key, the retainingf key is engaged with keyway, the bottom end of the fixed lid offers mounting hole, the inner wall bottom end of the mounting hole is fixedly connected with sealing ring.Punch-pin is upturned, cavity plate and punch-pin are separated, thus convenient for users to being dismantled to mold successively from the disassembly slot of cavity plate two sides by user in the utility model.
Description
Technical field
The utility model relates to technical field of mold more particularly to a kind of mobile phone plastic housing injection molds.
Background technique
Injection mold is a kind of tool for producing plasthetics；Also plasthetics complete structure and accurate dimension are to confer to
Tool.Injection molding is a kind of processing method used when producing certain complex-shaped components in batches.It refers specifically to melt heated
Plastics by injection molding machine high pressure inject die cavity obtain formed products after cooling and solidifying.Injection mold divides into heat according to shaping characteristic
Two kinds of solidity plastic mould, thermoplastic plastic's mold；It is divided into according to moulding process and passes mold, blow molding die, draw mould, thermoforming
Mould, hot-die (compression mould), injection mold etc., wherein hot-die can be divided into excessive formula, semi-positive, formula three of not overflowing again in a manner of flash
Kind, injection mold can be divided into two kinds of cold flowing mould channel, hot runner mould with running gate system again；It can be divided into handling mode mobile, fixed
Two kinds of formula, although the structure of mold is due to the type of plastics variety and performance, the shape of plastic products and structure and injector
May be ever-changing Deng different, but basic structure is consistent.Mold is mainly by running gate system, thermoregulating system, molding zero
Part and constitutional detail composition.Wherein running gate system and forming part be with the direct contact portion of plastics, and with plastics and product and
Variation is most complicated in mold, variation maximum, it is desirable that processing finish and the highest part of precision.
It is more troublesome in the general disassembly process of injection mold currently on the market, it has not been convenient to which user takes out plastic housing.
Utility model content
Purpose of the utility model is to solve the injection molds existed in the prior art currently on the market generally to dismantle
It is more troublesome in the process, it has not been convenient to the shortcomings that user takes out plastic housing, and a kind of mobile phone plastic housing injection mold proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of mobile phone plastic housing injection mold, including cavity plate and punch-pin, the upper end of the cavity plate are fixedly connected with punch-pin, and
The upper end surrounding of cavity plate is fixedly connected with fixation hole, and the inner wall of the fixation hole offers keyway, and the side setting of fixation hole
There is disassembly slot, the upper end perforation of the punch-pin is connected with liquid injection port, and fixed lid is provided with above punch-pin, the bottom of the punch-pin
End is fixedly connected with convex block, and the two sides of the convex block are provided with fixed column, and the upper end of the fixed column is fixedly connected on punch-pin
Bottom end, and the side wall of fixed column is fixedly connected with retainingf key, and the retainingf key is engaged with keyway, and the bottom end of the fixed lid is opened
Equipped with mounting hole, the inner wall bottom end of the mounting hole is fixedly connected with sealing ring, and the side wall of the sealing ring is fixedly connected with convex
It rises, the top of the protrusion is provided with fixing groove, and inner wall one end of the fixing groove is fixedly connected with the second fixed block, and described the
The side of two fixed blocks is fixedly connected with third fixed block, and the side of the third fixed block is fixedly connected with the 4th fixed block,
The front surface of the liquid injection port is fixedly connected with the first fixed block.
Preferably, the internal diameter of the fixation hole and the diameter of fixed column are equal, and fixation hole and fixed column pass through retainingf key
It is fixedly connected with keyway.
Preferably, the fixed block is provided with 4 altogether, and the fixing groove is provided with 4 altogether, and the punch-pin and fixed lid are logical
Cross fixed block and fixing groove rotation connection.
Preferably, the outer diameter of the liquid injection port and the internal diameter of mounting hole are equal.
Preferably, the fixed block is L-shaped, and fixed block is a kind of component of polyethylene material.
Preferably, the cavity plate and punch-pin are a kind of components of carbon class mould steel material.
Compared with prior art, the utility model has the beneficial effects that
Fixed column is aligned with fixation hole respectively by user in the utility model, by punch-pin downward push make cavity plate with
After cavity plate is fixed, then mould liquid injected out of punch-pin upper end liquid injection port, mounting hole is aligned with liquid injection port, the fixed lid of rotation,
After mould liquid cooling but after, successively from the disassembly slot of cavity plate two sides, punch-pin is upturned by user, and cavity plate and punch-pin are divided
It opens, thus convenient for users to being dismantled to mold.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the fixation lid structural schematic diagram of the utility model；
Fig. 3 is the fixed column structural schematic diagram of the utility model；
Fig. 4 is the A partial structurtes enlarged diagram of the utility model；
Fig. 5 is the retainingf key mounting structure schematic diagram of the utility model.
In figure: 1, cavity plate；2, punch-pin；3, the first fixed block；4, liquid injection port；5, fixed lid；6, mounting hole；7, sealing ring；
8, raised；9, fixing groove；10, fixation hole；11, slot is dismantled；12, convex block；13, fixed column；14, the second fixed block；15, third
Fixed block；16, the 4th fixed block；17, retainingf key；18, keyway.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-5, a kind of mobile phone plastic housing injection mold, including cavity plate 1 and punch-pin 2, the upper end of cavity plate 1 are fixedly connected
There is punch-pin 2, and the upper end surrounding of cavity plate 1 is fixedly connected with fixation hole 10, the inner wall of fixation hole 10 offers keyway 18, and fixed
The side in hole 10 is provided with disassembly slot 11, and the upper end perforation of punch-pin 2 is connected with liquid injection port 4, and the top of punch-pin 2 is provided with fixation
Lid 5, the bottom end of punch-pin 2 are fixedly connected with convex block 12, and the two sides of convex block 12 are provided with fixed column 13, and the upper end of fixed column 13 is solid
Surely it being connected to the bottom end of punch-pin 2, and the side wall of fixed column 13 is fixedly connected with retainingf key 17, retainingf key 17 is engaged with keyway 18,
The bottom end of fixed lid 5 offers mounting hole 6, and the inner wall bottom end of mounting hole 6 is fixedly connected with sealing ring 7, and the side wall of sealing ring 7 is solid
Surely it is connected with protrusion 8, the top of protrusion 8 is provided with fixing groove 9, and inner wall one end of fixing groove 9 is fixedly connected with the second fixed block
14, the side of the second fixed block 14 is fixedly connected with third fixed block 15, and the side of third fixed block 15 is fixedly connected with the 4th
Fixed block 16, the front surface of liquid injection port 4 are fixedly connected with the first fixed block 3.
The internal diameter of fixation hole 10 is equal with the diameter of fixed column 13, and fixation hole 10 and fixed column 13 by retainingf key 17 and
Keyway 18 is fixedly connected, and fixed block 3 is provided with 4 altogether, and fixing groove 9 is provided with 4 altogether, and punch-pin 2 and fixed lid 5 pass through fixed block
3 and fixing groove 9 be rotatablely connected, the outer diameter of liquid injection port 4 is equal with the internal diameter of mounting hole 6, and fixed block 3 is L-shaped, and fixed block 3 is
A kind of component of polyethylene material, cavity plate 1 and punch-pin 2 are a kind of components of carbon class mould steel material.
Fixed column 13: being aligned with fixation hole 10 by working principle respectively by user, and the downward push of punch-pin 2 is made cavity plate
1 with cavity plate 2 it is fixed after, then mould liquid injected out of 2 upper end of punch-pin liquid injection port 4, mounting hole 6 is aligned with liquid injection port 4, rotation
Fixed lid 5, after mould liquid cooling but after, successively from the disassembly slot 11 of 1 two sides of cavity plate, punch-pin 2 is upturned by user, by cavity plate 1
It is separated with punch-pin 2, thus convenient for users to being dismantled to mold.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of mobile phone plastic housing injection mold, including cavity plate (1) and punch-pin (2), which is characterized in that the cavity plate (1) it is upper
End is fixedly connected with punch-pin (2), and the upper end surrounding of cavity plate (1) is fixedly connected with fixation hole (10), the fixation hole (10)
Inner wall offers keyway (18), and the side of fixation hole (10) is provided with disassembly slot (11), and the upper end of the punch-pin (2), which penetrates through, to be connected
It is connected to liquid injection port (4), and is provided with fixed lid (5) above punch-pin (2), the bottom end of the punch-pin (2) is fixedly connected with convex block
(12), the two sides of the convex block (12) are provided with fixed column (13), and the upper end of the fixed column (13) is fixedly connected on punch-pin
(2) bottom end, and the side wall of fixed column (13) is fixedly connected with retainingf key (17), the retainingf key (17) is nibbled with keyway (18)
It closes, the bottom end of the fixed lid (5) offers mounting hole (6), and the inner wall bottom end of the mounting hole (6) is fixedly connected with sealing ring
(7), the side wall of the sealing ring (7) is fixedly connected with raised (8), is provided with fixing groove (9), institute above the protrusion (8)
The inner wall one end for stating fixing groove (9) is fixedly connected with the second fixed block (14), and the side of second fixed block (14) is fixed to be connected
It is connected to third fixed block (15), the side of the third fixed block (15) is fixedly connected with the 4th fixed block (16), the fluid injection
The front surface of mouth (4) is fixedly connected with the first fixed block (3).
2. a kind of mobile phone plastic housing injection mold according to claim 1, which is characterized in that the fixation hole (10) it is interior
Diameter is equal with the diameter of fixed column (13), and fixation hole (10) and fixed column (13) are fixed by retainingf key (17) and keyway (18)
Connection.
3. a kind of mobile phone plastic housing injection mold according to claim 1, which is characterized in that first fixed block (3)
It is provided with 4 altogether, the fixing groove (9) is provided with 4 altogether, and the punch-pin (2) and fixed lid (5) pass through the first fixed block (3)
It is rotatablely connected with fixing groove (9).
4. a kind of mobile phone plastic housing injection mold according to claim 1, which is characterized in that outside the liquid injection port (4)
Diameter is equal with the internal diameter of mounting hole (6).
5. a kind of mobile phone plastic housing injection mold according to claim 1, which is characterized in that first fixed block (3)
It is L-shaped, and the first fixed block (3) is a kind of component of polyethylene material.
6. a kind of mobile phone plastic housing injection mold according to claim 1, which is characterized in that the cavity plate (1) and punch-pin
(2) be a kind of carbon class mould steel material component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822085038.XU CN209365241U (en) | 2018-12-12 | 2018-12-12 | A kind of mobile phone plastic housing injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822085038.XU CN209365241U (en) | 2018-12-12 | 2018-12-12 | A kind of mobile phone plastic housing injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209365241U true CN209365241U (en) | 2019-09-10 |
Family
ID=67832323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822085038.XU Expired - Fee Related CN209365241U (en) | 2018-12-12 | 2018-12-12 | A kind of mobile phone plastic housing injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209365241U (en) |
-
2018
- 2018-12-12 CN CN201822085038.XU patent/CN209365241U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190910 Termination date: 20201212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |