CN206344395U - A kind of mould sprue improved structure - Google Patents
A kind of mould sprue improved structure Download PDFInfo
- Publication number
- CN206344395U CN206344395U CN201621222888.4U CN201621222888U CN206344395U CN 206344395 U CN206344395 U CN 206344395U CN 201621222888 U CN201621222888 U CN 201621222888U CN 206344395 U CN206344395 U CN 206344395U
- Authority
- CN
- China
- Prior art keywords
- groove
- front cavity
- sprue
- plates
- mould
- 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
- 238000001746 injection moulding Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 1
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241001133184 Colletotrichum agaves Species 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000368 destabilizing effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of mould sprue improved structure, including the front cavity being sequentially connected from bottom to up, A plates and panel, a groove is opened up in the front cavity being in contact with A plates, the boss closed with the groove match is provided with the A plates contacted with front cavity, short transverse is just fitted with the groove.The utility model shortens sprue length by using common purt nozzle, and a boss is stayed on preceding framed purt nozzle periphery, coordinates in front cavity correspondence position one groove of sinking；Which enhances the intensity of mould purt nozzle installation place, sprue, which shortens, is conducive to injection molding.
Description
Technical field
The utility model is related to mold injection technical field, more particularly to a kind of mould sprue improved structure.
Background technology
Existing mould sprue mainly uses two kinds of common purt nozzle and hot flow path, and it has the disadvantage：The first：Common purt
The way of nozzle typically can be long so that mould sprue when being molded injection is longer, and injection pressure and thermal losses are larger, unfavorable
Raw material are wasted in shaping tune machine, company's production cost is added.Second：Using processed complex during hot nozzle, to technology
It is required that relatively more (such as hot nozzle wiring, stifled nozzle, raw material are easily turned to be yellow, and carbonization, the dismounting of mould hardly possible, mould temperature are difficult to be controlled etc.), exist many
Destabilizing factor, adjusts machine difficulty big and the cost of manufacture of hot nozzle is higher, increases die manufacturing cost.
Utility model content
The purpose of this utility model is to provide a kind of mould sprue improved structure.
To solve above technical problem, the technical solution adopted in the utility model is：A kind of mould sprue improved structure,
Including the front cavity being sequentially connected from bottom to up, A plates and panel, a groove is opened up in the front cavity being in contact with A plates,
The boss closed with the groove match is provided with the A plates contacted with front cavity, short transverse is just fitted with the groove.
In summary, with the technical solution of the utility model, have the advantages that：Solve sprue long,
Improve injection molding condition and it is cost-effective when, the utility model shortens sprue length, preceding mould by using common purt nozzle
A boss is stayed on frame purt nozzle periphery, is coordinated in front cavity correspondence position one groove of sinking；Which enhances mould purt nozzle peace
Intensity at dress, sprue, which shortens, is conducive to injection molding.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, but do not constitute the limitation to the utility model protection domain.
As shown in figure 1, a kind of mould sprue improved structure, including be sequentially connected from bottom to up front cavity 1, A plates 2 with
And panel 3, a groove 11 is opened up in the front cavity 1 being in contact with A plates 2, is provided with the A plates 2 contacted with front cavity 11
Match the boss 12 of conjunction with the groove 11, and short transverse is just fitted with the groove 11.
It is engaged specifically, a groove is done at the die back side with A plate boss, short transverse is just touched with A plate boss, other
Periphery with unilateral empty avoiding 0.5mm or so, can notice that the intensity of die is enough；A plate boss size is suitable, can place purt nozzle
4 and there is some strength on periphery；Below purt nozzle fixing band A plates counterbore, to shorten sprue length；Purt nozzle can accomplish master
Flow channel length is specifically defined between 40~50mm by actual conditions.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and moistened
Decorations are also considered as protection domain of the present utility model.
Claims (1)
1. a kind of mould sprue improved structure, including front cavity, A plates and the panel being sequentially connected from bottom to up, its feature
It is：A groove is opened up in the front cavity being in contact with A plates, is provided with the A plates contacted with front cavity and the groove
Match the boss of conjunction, and short transverse is just fitted with the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621222888.4U CN206344395U (en) | 2016-11-14 | 2016-11-14 | A kind of mould sprue improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621222888.4U CN206344395U (en) | 2016-11-14 | 2016-11-14 | A kind of mould sprue improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206344395U true CN206344395U (en) | 2017-07-21 |
Family
ID=59316339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621222888.4U Expired - Fee Related CN206344395U (en) | 2016-11-14 | 2016-11-14 | A kind of mould sprue improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206344395U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116100734A (en) * | 2021-11-11 | 2023-05-12 | 常州星宇车灯股份有限公司 | A process for preventing PC material forming light guide from yellowing |
-
2016
- 2016-11-14 CN CN201621222888.4U patent/CN206344395U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116100734A (en) * | 2021-11-11 | 2023-05-12 | 常州星宇车灯股份有限公司 | A process for preventing PC material forming light guide from yellowing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170721 Termination date: 20211114 |