CN207789644U - A kind of electronic product no-trace injection-die - Google Patents
A kind of electronic product no-trace injection-die Download PDFInfo
- Publication number
- CN207789644U CN207789644U CN201820112180.6U CN201820112180U CN207789644U CN 207789644 U CN207789644 U CN 207789644U CN 201820112180 U CN201820112180 U CN 201820112180U CN 207789644 U CN207789644 U CN 207789644U
- Authority
- CN
- China
- Prior art keywords
- lower mold
- electronic product
- mold
- mounting blocks
- inner cavity
- 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
Links
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
It is disclosed by the utility model to belong to electronic product injection mold technology,Specially a kind of electronic product no-trace injection-die,Including upper mold and lower mold,The upper mold is located at the top of lower mold,The bottom of the upper mold is equipped with upper cores,Lower mode is installed at the top of the lower mold,Liftout attachment is installed in the inner cavity of the lower mold,Hydraulic cylinder is installed on the right side of the inner cavity of the lower mold,Mounting blocks are installed on the left of the output end of the hydraulic cylinder,Casing is installed on the left side outer wall of the mounting blocks,The bottom of the mounting blocks is equipped with air hose,Air guide port is installed on the left side outer wall of the mounting blocks,The air guide port is located in the inner cavity of casing,The utility model is in electronic product casing production process,Gas port is offered in a mold,Accelerate the rate of discharge of gas,And after punching press,Alternative this section of plastics of excision,It ensure that the overall aesthetic degree of shell,Reduce fraction defective.
Description
Technical field
The utility model is related to electronic product injection mold technology, specially a kind of seamless injection mould of electronic product
Tool.
Background technology
Now electronic product such as router, interchanger etc. be much use plastic shell, and since it is desired that there are network insert
The position of interface is needed there are vacancy is opened, so will appear weld mark, bubble is formed as when two strands of melts at weld mark
When confluence, the gas surrounded does not exclude in time, and has stayed in inside plastic, and pit and its shadow are formed on weld mark surface
It rings the appearance of product and improves fraction defective, so needing a kind of injection mold that can reduce electronic product fraction defective.
Utility model content
The purpose of this utility model is to provide a kind of electronic product no-trace injection-dies, to solve in above-mentioned background technology
The problem of residual causes to wear weld mark after the air of proposition is discharged not in time.
To achieve the above object, the utility model provides the following technical solutions：A kind of electronic product no-trace injection-die, packet
Upper mold and lower mold are included, the upper mold is located at the top of lower mold, and the bottom of the upper mold is equipped with upper cores, described
Lower mode is installed at the top of lower mold, liftout attachment is installed in the inner cavity of the lower mold, the inner cavity of the lower mold is right
Side is equipped with hydraulic cylinder, is equipped with mounting blocks on the left of the output end of the hydraulic cylinder, is installed on the left side outer wall of the mounting blocks
There are casing, the bottom of the mounting blocks that air hose is installed, air guide port, the air guide are installed on the left side outer wall of the mounting blocks
Mouth is located in the inner cavity of casing, and cutting sheet is equipped on the left of described sleeve pipe, exhaust net, institute are equipped in the inner cavity of described sleeve pipe
It states and is connected with air pump on the right side of air hose.
Preferably, V-shape fluting is offered in described sleeve pipe.
Preferably, the punching press loose slot to match with casing is offered at the top of the lower mold, and is covered in described sleeve pipe
It is connected to return spring.
Preferably, the exhaust net is the exhaust gas filter net that aperture is less than 0.1 millimeter.
Preferably, it is uniformly provided with exhaust on the tube wall of described sleeve pipe and deters consent.
Compared with prior art, the utility model has the beneficial effects that：The utility model was produced in electronic product casing
Cheng Zhong offers gas port in a mold, accelerates the rate of discharge of gas, and after punching press, and alternative cuts off this
Section plastics, ensure that the overall aesthetic degree of shell, reduce fraction defective.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model mounting blocks structural schematic diagram；
Fig. 3 is the utility model sleeve structure schematic diagram.
In figure：1 upper mold, 2 times molds, 3 upper cores, 4 times modes, 5 liftout attachments, 6 hydraulic cylinders, 7 mounting blocks, 8 casings,
9 air hoses, 10 air guide ports, 11 cutting sheets, 12 exhaust nets, 13 air pumps.
Specific implementation mode
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of electronic product no-trace injection-die, including
Upper mold 1 and lower mold 2, the upper mold 1 are located at the top of lower mold 2, and the bottom of the upper mold 1 is equipped with upper cores 3,
The top of the lower mold 2 is equipped with lower mode 4, and liftout attachment 5, the lower mold 2 are equipped in the inner cavity of the lower mold 2
Inner cavity on the right side of hydraulic cylinder 6 is installed, mounting blocks 7, a left side for the mounting blocks 7 are installed on the left of the output end of the hydraulic cylinder 6
Casing 8 is installed, the bottom of the mounting blocks 7 is equipped with air hose 9, is installed on the left side outer wall of the mounting blocks 7 on the outer wall of side
There are air guide port 10, the air guide port 10 to be located in the inner cavity of casing 8, the left side of described sleeve pipe 8 is equipped with cutting sheet 11, the set
Exhaust net 12 is installed, the right side of the air hose 9 is connected with air pump 13 in the inner cavity of pipe 8.
Wherein, V-shape fluting is offered in described sleeve pipe 8, is completed blank convenient for being torn manually after molding, is avoided directly existing
Cut-out causes to be not easy batch turning in lower mold 2, and the top of the lower mold 2 offers the punching press loose slot to match with casing 8, and
It is socketed with return spring in described sleeve pipe 8, realize protection sleeve pipe 8 and plays buffering effect, the exhaust net 12 is less than for aperture
0.1 millimeter of exhaust gas filter net avoids flying material and flash, and being uniformly provided with exhaust on the tube wall of described sleeve pipe 8 deters consent, keeps away
It is blocked in opening when exempting from plastic shaping.
Operation principle：The utility model injection molding when, by air pump 13 by the gas in mold with more slow speed into
Row extracts, and guides the uniform arrangement of raw material, reduces the residual of air in the feed, and then in injection molding, selective is logical
The movement that control hydraulic cylinder 6 drives mounting blocks 7 is crossed, the cutting sheet on air guide port 10 is allow to cut air-flow by place,
Will because of air-breathing and here may caused by weld mark cut off, and complete to be molded, ensure whole aesthetics and reduction
Fraction defective.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of electronic product no-trace injection-die, including upper mold (1) and lower mold (2), it is characterised in that：The upper mold
(1) it is located at the top of lower mold (2), the bottom of the upper mold (1) is equipped with upper cores (3), the top of the lower mold (2)
Lower mode (4) is installed, liftout attachment (5) is installed in the inner cavity of the lower mold (2), the inner cavity of the lower mold (2) is right
Side is equipped with hydraulic cylinder (6), and mounting blocks (7), a left side for the mounting blocks (7) are equipped on the left of the output end of the hydraulic cylinder (6)
Casing (8) is installed, the bottoms of the mounting blocks (7) is equipped with air hose (9), outside the left side of the mounting blocks (7) on the outer wall of side
Air guide port (10) is installed, the air guide port (10) is located in the inner cavity of casing (8), the left side installation of described sleeve pipe (8) on wall
There is cutting sheet (11), exhaust net (12) is installed in the inner cavity of described sleeve pipe (8), air pump is connected on the right side of the air hose (9)
(13)。
2. a kind of electronic product no-trace injection-die according to claim 1, it is characterised in that：Described sleeve pipe is opened on (8)
It slots equipped with V-shape.
3. a kind of electronic product no-trace injection-die according to claim 1, it is characterised in that：The lower mold (2)
Top offers the punching press loose slot to match with casing (8), and is socketed with return spring in described sleeve pipe (8).
4. a kind of electronic product no-trace injection-die according to claim 1, it is characterised in that：The exhaust net (12) is
Aperture is less than 0.1 millimeter of exhaust gas filter net.
5. a kind of electronic product no-trace injection-die according to claim 1, it is characterised in that：The pipe of described sleeve pipe (8)
It is uniformly provided with exhaust on wall and deters consent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820112180.6U CN207789644U (en) | 2018-01-23 | 2018-01-23 | A kind of electronic product no-trace injection-die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820112180.6U CN207789644U (en) | 2018-01-23 | 2018-01-23 | A kind of electronic product no-trace injection-die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207789644U true CN207789644U (en) | 2018-08-31 |
Family
ID=63269419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820112180.6U Expired - Fee Related CN207789644U (en) | 2018-01-23 | 2018-01-23 | A kind of electronic product no-trace injection-die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207789644U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039729A (en) * | 2019-05-16 | 2019-07-23 | 瑞安市都邦汽车配件有限公司 | A kind of automobile water-based logical processing mold exhaust apparatus |
| CN112045941A (en) * | 2019-06-06 | 2020-12-08 | 河南裕展精密科技有限公司 | Injection mould |
| CN114055722A (en) * | 2021-11-17 | 2022-02-18 | 昆山六二丰塑胶电子有限公司 | Router shell production facility based on continuous injection moulding deviates from |
-
2018
- 2018-01-23 CN CN201820112180.6U patent/CN207789644U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039729A (en) * | 2019-05-16 | 2019-07-23 | 瑞安市都邦汽车配件有限公司 | A kind of automobile water-based logical processing mold exhaust apparatus |
| CN110039729B (en) * | 2019-05-16 | 2024-06-07 | 瑞安市都邦汽车配件有限公司 | Exhaust device of automobile water-through processing die |
| CN112045941A (en) * | 2019-06-06 | 2020-12-08 | 河南裕展精密科技有限公司 | Injection mould |
| CN112045941B (en) * | 2019-06-06 | 2022-06-21 | 河南裕展精密科技有限公司 | Injection mould |
| CN114055722A (en) * | 2021-11-17 | 2022-02-18 | 昆山六二丰塑胶电子有限公司 | Router shell production facility based on continuous injection moulding deviates from |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 Termination date: 20190123 |