CN202106512U - Heat flow passage system easy to change colour - Google Patents
Heat flow passage system easy to change colour Download PDFInfo
- Publication number
- CN202106512U CN202106512U CN2011201735083U CN201120173508U CN202106512U CN 202106512 U CN202106512 U CN 202106512U CN 2011201735083 U CN2011201735083 U CN 2011201735083U CN 201120173508 U CN201120173508 U CN 201120173508U CN 202106512 U CN202106512 U CN 202106512U
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- CN
- China
- Prior art keywords
- flow passage
- runner
- heat flow
- easy
- passage system
- 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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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a heat flow passage system easy to change the colour and aims to provide a heat flow passage system in which the plastic has a uniform flow rate and is not easy to be left between the plastic and the hole wall, and the colour is easy to be changed, wherein the heat flow passage system comprises a heat flow passage body in which a flow passage body is arranged; and a helical groove is formed on the outer sidewall of the flow passage body. The heat flow passage system easy to change the colour can be applied to various heat flow passage systems.
Description
Technical field
The utility model relates to TOP-TIP, especially relates to a kind of TOP-TIP of easy colour changing.
Background technology
TOP-TIP comes injection mold through heating in the cavity that the plastics that melt is injected into mould, and it has the product of shortening molding cycle, raises the efficiency; Save plastic raw materials; Reduce waste product, improve the quality of products, eliminate back unskilled workman's preface; Help the production automation, enlarge plurality of advantages such as injection molding process range of application.But the runner of existing TOP-TIP exists the plastics flow velocity inhomogeneous, is prone between plastics and the hole wall bind, and therefore residual plastic easily, all will be washed in the time of need changing color at every turn and could be difficult for colour changing to the residual plastics wash clean in the runner for a long time.
The utility model content
The utility model exists the plastics flow velocity inhomogeneous for the runner that solves the prior art TOP-TIP, be prone to bind between plastics and the hole wall, and residual plastic easily is difficult for the technical problem of colour changing, and a kind of TOP-TIP of easy colour changing is provided.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts comprises the hot flow path main body for the TOP-TIP of a kind of easy colour changing of design, is provided with the runner body in the said runner main body, and the lateral wall of said runner body is provided with spiral groove.
Said hot flow path main body also comprises a hot runner manifold, and said groove is arranged on the below of hot runner manifold.
The utility model is through being provided with the runner body in the hot flow path main body; And on the lateral wall wall of runner body, spiral groove is set; Thereby make runner shape in the shape of a spiral, the plastics of fusion continue to push ahead uniformly through spiral-shaped groove, have solved the uneven problem of plastics flow velocity.Simultaneously, spiral-shaped runner can make plastics in flow process, stir uniformly, thereby makes plastics and hole wall not have bonding, and noresidue reaches the effect that is prone to colour changing.
Description of drawings
Below in conjunction with embodiment and accompanying drawing the utility model is elaborated, wherein:
Fig. 1 is the structural representation that the utility model is prone to the TOP-TIP of colour changing.
The specific embodiment
See also Fig. 1.The TOP-TIP that the utility model is prone to colour changing comprises hot flow path main body 1, and the hot flow path main body is provided with flow distribution plate 11, cast gate 12, sprue bush 13, hot mouth sharp-tongued 14 and runner body 15.Wherein, the runner body is arranged in the runner main body, and the lateral wall of said runner body is provided with spiral groove 151.In this specific embodiment, groove is arranged on the below of hot runner manifold.Certainly, groove also can be arranged on the lateral wall of whole runner body.
The utility model is prone to the TOP-TIP of colour changing through the runner body is set in the hot flow path main body; And on the lateral wall wall of runner body, spiral groove is set; Thereby make runner shape in the shape of a spiral; The plastics of fusion continue to push ahead uniformly through spiral-shaped groove, have solved the uneven problem of plastics flow velocity.Simultaneously, spiral-shaped runner can make plastics in flow process, stir uniformly, thereby makes plastics and hole wall not have bonding, and noresidue reaches the effect that is prone to colour changing.
The utility model is prone to the TOP-TIP of colour changing on conventional injection moulding hot runner system-based, and runner is adopted spiral Rotation Design, has improved the efficient of injection moulding hot runner system aspect colour changing greatly.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (2)
1. the TOP-TIP of an easy colour changing comprises the hot flow path main body, it is characterized in that: be provided with the runner body in the said runner main body, the lateral wall of said runner body is provided with spiral groove.
2. the TOP-TIP of easy colour changing according to claim 1, it is characterized in that: said hot flow path main body also comprises a hot runner manifold, and said groove is arranged on the below of hot runner manifold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201735083U CN202106512U (en) | 2011-05-27 | 2011-05-27 | Heat flow passage system easy to change colour |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201735083U CN202106512U (en) | 2011-05-27 | 2011-05-27 | Heat flow passage system easy to change colour |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202106512U true CN202106512U (en) | 2012-01-11 |
Family
ID=45431960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201735083U Expired - Fee Related CN202106512U (en) | 2011-05-27 | 2011-05-27 | Heat flow passage system easy to change colour |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202106512U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053219A (en) * | 2019-05-27 | 2019-07-26 | 陈孙立 | A kind of injection mold |
| CN116330593A (en) * | 2023-05-12 | 2023-06-27 | 苏州好特斯模具有限公司 | Hot runner device and injection molding method |
-
2011
- 2011-05-27 CN CN2011201735083U patent/CN202106512U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053219A (en) * | 2019-05-27 | 2019-07-26 | 陈孙立 | A kind of injection mold |
| CN116330593A (en) * | 2023-05-12 | 2023-06-27 | 苏州好特斯模具有限公司 | Hot runner device and injection molding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20130527 |