CN102814925A - Injection mould for machining highly-glossy products - Google Patents
Injection mould for machining highly-glossy products Download PDFInfo
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- CN102814925A CN102814925A CN2012103349301A CN201210334930A CN102814925A CN 102814925 A CN102814925 A CN 102814925A CN 2012103349301 A CN2012103349301 A CN 2012103349301A CN 201210334930 A CN201210334930 A CN 201210334930A CN 102814925 A CN102814925 A CN 102814925A
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- oil circuit
- heating
- cooling water
- water channel
- product
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses an injection mould for machining highly-glossy products, which is characterized in that the injection mould is provided with a heating oil path and a cooling water path in a fixed mould, wherein the heating oil path is arranged at one side close to the highly-glossy surfaces of the moulded products in a mould cavity, and located between a product cavity and the cooling water path. According to the injection mould disclosed by the invention, plastic is heated via the heating oil path, thus overcoming the defect of the upper temperature limit of common water paths, so that the products can obtain good glossy and smooth effects.
Description
Technical field
The present invention relates to a kind of mould, specifically is a kind of injection mold that is applicable to the high glossy product of processing.
Background technology
When high bright the product of processing, need heat to plastic cement usually, especially big for viscosity, as to be not easy away glue sizing material after heating, strengthens the flowability of colloid, makes smooth surface after the formed product, light.As heating through the water route, will vaporize because of water surpasses uniform temperature, so its heating effect to be limited, its brightness effect of the product that injection moulding is come out is also bad.
Summary of the invention
Technical purpose of the present invention provides a kind of injection mold of processing high glossy product through oil circuit.
Technical scheme of the present invention:
A kind of injection mold of processing high glossy product; It is characterized in that; Said injection mold is provided with heat oil circuit and cooling water channel at cover half, and the said oil circuit of heating is arranged on the side near high glossy of mold cavity shaped article, and the said oil circuit of heating is between product die cavity and cooling water channel.
Further technical scheme comprises:
The said oil circuit of heating, cooling water channel comprise some branch roads that are parallel to each other respectively, and the branch road of said heat oil circuit and cooling water channel is vertical each other;
The two ends of every branch road are equipped with feed tube and drain pipe;
As preferable set-up mode, the said oil circuit of heating, cooling water channel each branch road side by side, its inlet and liquid outlet are provided with at interval.Make the heat of the oil circuit transmission of heating, the heat that cooling water channel is taken away on mould, distribute more balanced.
As preferably, the said oil circuit of heating is arranged on 9-11mm place, cover half product die cavity below, and said cooling water channel is arranged on the 7-9mm place below the said oil circuit of heating.
Perhaps, the said oil circuit of heating is arranged on the 10mm place apart from high glossy one side of cover half mold cavity forming product, and said cooling water channel is arranged on the 8mm place of the said oil circuit of heating of distance.
Beneficial effect of the present invention:
Sizing material is heated soon, and temperature upper limit is high, its process of heating of transmitting heat with take away in the cooling procedure of heat, can effectively ensure the harmony that mold temperature distributes.
Description of drawings
Fig. 1 is a plan structure sketch map of the present invention;
Fig. 2 is a side-looking structural representation of the present invention.
The specific embodiment
In order to illustrate technical scheme of the present invention and technical purpose, the present invention is done further introduction below in conjunction with the accompanying drawing and the specific embodiment.
As shown in the figure, a kind of injection mold of processing high glossy product, said injection mold is provided with heat oil circuit 1 and cooling water channel 2 at cover half, is provided with product die cavity 3 in the cover half, and the bottom of said product die cavity 3 is a plane, promptly is used for the position of high glossy of shaped article.
Below product die cavity 3, the said product cavity bottom 9-11mm punishment of distance is furnished with some oil circuit arms of the oil circuit 1 of heating, and 10mm is that preferable distance is provided with.Said oil circuit arm is parallel to each other, equal in length, equidistance setting between the arm.The two ends of every arm are all to having oil-in 11 and oil-out 12; But the oil-in 11 of oil circuit arm or oil-out 12 are not located at the same side of mould; As shown in Figure 1; Adjacent its oil-in of oil circuit arm and oil-out are provided with on the contrary, and the high temperature oil in the promptly adjacent oil circuit pipeline flows in the opposite direction.
Below the said oil circuit 1 of heating, be distributed with some water routes arm of cooling water channel 2, said water route arm is parallel to each other, equal in length, the distance between the arm equates.The same with oil circuit, water inlet between the arm of said water route and delivery port also are provided with at interval, but the water route arm is with vertical each other between the oil circuit arm, and said water route arm is laid on 7-9mm place, oil circuit arm below, can specifically be made as 8mm as preferable distance.
More than show and described basic principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the specification just explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection domain to be defined by appending claims and equivalent thereof.
Claims (6)
1. injection mold of processing high glossy product; It is characterized in that; Said injection mold is provided with heat oil circuit and cooling water channel at cover half, and the said oil circuit of heating is arranged on the side near high glossy of mold cavity shaped article, and the said oil circuit of heating is between product die cavity and cooling water channel.
2. a kind of injection mold of processing high glossy product according to claim 1 is characterized in that the said oil circuit of heating, cooling water channel comprise some branch roads that are parallel to each other respectively, and the branch road of said heat oil circuit and cooling water channel is vertical each other.
3. a kind of injection mold of processing high glossy product according to claim 2 is characterized in that the two ends of every branch road are equipped with feed tube and drain pipe.
4. a kind of injection mold of processing high glossy product according to claim 3 is characterized in that, the said oil circuit of heating, cooling water channel each branch road side by side, and its inlet and liquid outlet are provided with at interval.
5. according to the described a kind of injection mold of processing high glossy product of arbitrary claim among the claim 1-4; It is characterized in that; The said oil circuit of heating is arranged on 9-11mm place, cover half product die cavity below, and said cooling water channel is arranged on the 7-9mm place of the said oil circuit below of heating.
6. according to the described a kind of injection mold of processing high glossy product of arbitrary claim among the claim 1-4; It is characterized in that; The said oil circuit of heating is arranged on the 10mm place apart from high glossy one side of cover half mold cavity forming product, and said cooling water channel is arranged on the 8mm place of the said oil circuit of heating of distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103349301A CN102814925A (en) | 2012-09-12 | 2012-09-12 | Injection mould for machining highly-glossy products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103349301A CN102814925A (en) | 2012-09-12 | 2012-09-12 | Injection mould for machining highly-glossy products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102814925A true CN102814925A (en) | 2012-12-12 |
Family
ID=47299541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103349301A Pending CN102814925A (en) | 2012-09-12 | 2012-09-12 | Injection mould for machining highly-glossy products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102814925A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201192889Y (en) * | 2008-04-10 | 2009-02-11 | 山东大学 | Die of high light injection non-melting mark technology |
| CN101531051A (en) * | 2009-04-27 | 2009-09-16 | 宁海县大鹏模具塑料有限公司 | An electrical heating high light injection mold of isolation energy-saving structure |
| CN202781748U (en) * | 2012-09-12 | 2013-03-13 | 晟扬精密模具（昆山）有限公司 | Injection mold for processing high-gloss product |
-
2012
- 2012-09-12 CN CN2012103349301A patent/CN102814925A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201192889Y (en) * | 2008-04-10 | 2009-02-11 | 山东大学 | Die of high light injection non-melting mark technology |
| CN101531051A (en) * | 2009-04-27 | 2009-09-16 | 宁海县大鹏模具塑料有限公司 | An electrical heating high light injection mold of isolation energy-saving structure |
| CN202781748U (en) * | 2012-09-12 | 2013-03-13 | 晟扬精密模具（昆山）有限公司 | Injection mold for processing high-gloss product |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121212 |