CN203305480U - Integral exhaust structure of mould parting plane and mould - Google Patents
Integral exhaust structure of mould parting plane and mould Download PDFInfo
- Publication number
- CN203305480U CN203305480U CN2013203512708U CN201320351270U CN203305480U CN 203305480 U CN203305480 U CN 203305480U CN 2013203512708 U CN2013203512708 U CN 2013203512708U CN 201320351270 U CN201320351270 U CN 201320351270U CN 203305480 U CN203305480 U CN 203305480U
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- mould
- sealing face
- front mould
- exhaust
- loading end
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Abstract
The utility model relates to an integral exhaust structure of a mould parting plane and a mould. The mould comprises a front mould and a rear mould, wherein a mould cavity which corresponds to a product structure is arranged between the front mould and the rear mould; the parting plane positioned between the front mould and the rear mould comprises a glue sealing surface and a carrying surface; the glue sealing surface of the front mould is provided with an annular exhaust groove; the annular exhaust groove is communicated with the outside through at least one exhaust branch groove. Thus, the mould disclosed by the utility model is subjected to integral exhaust through the parting plane, thereby being enhanced in exhaust effect and furthest solving the problems generated due to insufficient exhaust.
Description
Technical field
The utility model relates to the injection moulding field, relates in particular to the whole exhaust structure of a kind of mold parting surface and mould.
Background technology
The standing air discharge duct of putting in injection mould, air discharge duct are mainly used in, when the injection fused materials, getting rid of the air in die cavity; And get rid of material produces in heating process various gases.Thin-gage goods, away from the position of cast gate, offering of air discharge duct just seems particularly important.For small articles or precision component, also to pay attention to offering of air discharge duct in addition because it except can avoid product surface burn and the injection volume deficiency, can also eliminate the various defects of goods, reduce mold fouling etc.
Partial exhaust gas (for example on charging running channel opposite, air discharge duct being set) is all adopted in the exhaust of general mold parting surface, and this kind method for exhausting has several shortcomings: gas row's is fast not; Easily cause residual rubber powder on die joint and make product produce batch cutting edge of a knife or a sword; Injection molding cycle can lengthen relatively; Relatively shorten die life.
The utility model content
For above-mentioned defect, the purpose of this utility model is to provide the whole exhaust structure of a kind of mold parting surface and mould, and it,, by the whole exhaust of die joint, allows the die venting effect increase, and can improve to the full extent the problem produced because of the die venting deficiency.
To achieve these goals, the utility model provides a kind of mold parting surface whole exhaust structure, comprise front mould and rear mold, between described front mould and rear mold, be provided with the die cavity corresponding with product structure, die joint between described front mould and described rear mold comprises sealing face and loading end, and on the sealing face of described front mould, be provided with the annular row air drain, this annular row air drain props up groove by least one exhaust and is in communication with the outside.
According to the whole exhaust structure of mold parting surface of the present utility model, between described sealing face and loading end, be provided with step, the distance of this step distance die cavity is 3 ~ 10mm.
According to the whole exhaust structure of mold parting surface of the present utility model, described annular vent grooved ring arranges around the sealing face of described front mould.
According to the whole exhaust structure of mold parting surface of the present utility model, sealing face and the loading end that groove runs through described front mould propped up in described exhaust.
The utility model also provides a kind of mould, comprise front mould and rear mold, between described front mould and rear mold, be provided with the die cavity corresponding with product structure, die joint between described front mould and described rear mold comprises sealing face and loading end, and on the sealing face of described front mould, be provided with the annular row air drain, this annular row air drain props up groove by least one exhaust and is in communication with the outside.
According to mould of the present utility model, between described sealing face and loading end, be provided with step, the distance of this step distance die cavity is 3 ~ 10mm.
According to mould of the present utility model, described annular vent grooved ring arranges around the sealing face of described front mould.
According to mould of the present utility model, sealing face and the loading end that groove runs through described front mould propped up in described exhaust.
The utility model is by die joint being divided into to sealing face and loading end, and the annular row air drain is set on the sealing face of front mould, and this annular row air drain props up groove by least one exhaust and is communicated with mould is extraneous.With respect to prior art, the utility model arranges the exhaust passage of a circle around die cavity, by the whole exhaust of die joint, allows the die venting effect increase, and can improve to the full extent the problem produced because of the exhaust deficiency.
The accompanying drawing explanation
Fig. 1 is a kind of isometric exploded view of the whole exhaust structure of mold parting surface of the utility model embodiment;
Fig. 2 is the another kind of isometric exploded view of the whole exhaust structure of the mold parting surface of the utility model embodiment;
Fig. 3 is the viewgraph of cross-section that in the whole exhaust structure of the mold parting surface of the utility model embodiment, front mould is combined with rear mold;
Fig. 4 is the zoomed-in view of part-structure in Fig. 3.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment mono-
As shown in Figure 1 to 4, the whole exhaust structure of a kind of mold parting surface of the present embodiment, comprise front mould 10 and rear mold 20, be provided with the die cavity corresponding with product structure between front mould 10 and rear mold 20, the die joint between front mould 10 and rear mold 20 comprises sealing face and loading end.In fact, die joint is the contact-making surface of front mould 10 and rear mold 20, and as Fig. 1, this front mould 10 comprises the first sealing face 11 and the first loading end 12; As Fig. 2, this rear mold 20 comprises the second sealing face 21 and the second loading end 22.The second sealing face 21 adaptations of the first sealing face 11 of this front mould 10 and rear mold 20, the second loading end 22 adaptations of the first loading end 12 of this front mould 10 and rear mold 20.On the first sealing face 11 of front mould 10, be provided with annular row air drain 13, this annular row air drain 13 props up groove 14 by least one exhaust and is in communication with the outside.This annular row air drain 13 arranges around the first sealing face 11 of front mould 10.The first sealing face 11 and the first loading end 12 that groove 14 runs through front mould 20 propped up in exhaust.
Preferably, as depicted in figs. 1 and 2, be provided with step between this sealing face and loading end, the distance of this step distance die cavity is 3 ~ 10mm.Concrete, the first sealing face 11 and first loading end 12 of front mould 10 are provided with first step 15, and the second sealing face 21 and second loading end 22 of rear mold 20 are provided with second step 23.In concrete production process, can at first the first sealing face 11 and the second sealing face 21 be made respectively to first step 15 and second step 23 from product 3-10mm, first step 15 faces of front mould 10 are done after sky and are used for exhaust; And the first loading end 12 and the second loading end 22 are made plane and can directly be ground with grinding machine equipment, in order to according to the excessive boundary values size of product sizing material, adjust the null value of doing of the first sealing face 11 and the second sealing face 21.
The utility model is by die joint being divided into to sealing face and loading end, and on the first sealing face 11 of front mould 10, annular row air drain 13 is set, and this annular row air drain 13 props up groove 14 by least one exhaust and is communicated with mould is extraneous.With respect to prior art, the utility model arranges the exhaust passage of a circle around die cavity, by the whole exhaust of die joint, allows the die venting effect increase, and can improve to the full extent the problem produced because of the exhaust deficiency.
Embodiment bis-
The present embodiment provides a kind of mould, comprise front mould and rear mold, between described front mould and rear mold, be provided with the die cavity corresponding with product structure, die joint between described front mould and described rear mold comprises sealing face and loading end, and on the sealing face of described front mould, be provided with the annular row air drain, this annular row air drain props up groove by least one exhaust and is in communication with the outside.
In the present embodiment, be provided with step between described sealing face and loading end, the distance of this step distance die cavity is 3 ~ 10mm.
In the present embodiment, described annular vent grooved ring arranges around the sealing face of described front mould.
In the present embodiment, sealing face and the loading end that groove runs through described front mould propped up in described exhaust.
In sum, the utility model is by die joint being divided into to sealing face and loading end, and the annular row air drain is set on the sealing face of front mould, and this annular row air drain props up groove by least one exhaust and is communicated with mould is extraneous.With respect to prior art, the utility model arranges the exhaust passage of a circle around die cavity, by the whole exhaust of die joint, allows the die venting effect increase, and can improve to the full extent the problem produced because of the exhaust deficiency.
Certainly; the utility model also can have other various embodiments; in the situation that do not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (8)
1. the whole exhaust structure of a mold parting surface, it is characterized in that, comprise front mould and rear mold, between front mould and rear mold, be provided with the die cavity corresponding with product structure, die joint between front mould and rear mold comprises sealing face and loading end, and on the sealing face of front mould, be provided with the annular row air drain, this annular row air drain props up groove by least one exhaust and is in communication with the outside.
2. the whole exhaust structure of mold parting surface according to claim 1, is characterized in that, is provided with step between described sealing face and loading end, and the distance of this step distance die cavity is 3 ~ 10mm.
3. the whole exhaust structure of mold parting surface according to claim 1, is characterized in that, described annular vent grooved ring arranges around the sealing face of described front mould.
4. the whole exhaust structure of mold parting surface according to claim 1, is characterized in that, sealing face and the loading end that groove runs through described front mould propped up in described exhaust.
5. mould, it is characterized in that, comprise front mould and rear mold, between described front mould and rear mold, be provided with the die cavity corresponding with product structure, die joint between described front mould and described rear mold comprises sealing face and loading end, and on the sealing face of described front mould, be provided with the annular row air drain, this annular row air drain props up groove by least one exhaust and is in communication with the outside.
6. mould according to claim 5, is characterized in that, is provided with step between described sealing face and loading end, and the distance of this step distance die cavity is 3 ~ 10mm.
7. mould according to claim 5, is characterized in that, described annular vent grooved ring arranges around the sealing face of described front mould.
8. mould according to claim 5, is characterized in that, sealing face and the loading end that groove runs through described front mould propped up in described exhaust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203512708U CN203305480U (en) | 2013-06-18 | 2013-06-18 | Integral exhaust structure of mould parting plane and mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203512708U CN203305480U (en) | 2013-06-18 | 2013-06-18 | Integral exhaust structure of mould parting plane and mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203305480U true CN203305480U (en) | 2013-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203512708U Expired - Fee Related CN203305480U (en) | 2013-06-18 | 2013-06-18 | Integral exhaust structure of mould parting plane and mould |
Country Status (1)
| Country | Link |
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| CN (1) | CN203305480U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612872A (en) * | 2018-07-05 | 2018-10-02 | 卡川尔流体科技(上海)有限公司 | A kind of rotor fit structure reducing trapped gas and resistance |
| CN109895326A (en) * | 2019-03-20 | 2019-06-18 | 苏州市恺诚塑胶有限公司 | A kind of motor mount mold |
| CN111775416A (en) * | 2019-04-04 | 2020-10-16 | 苏州汉扬精密电子有限公司 | Exhaust structure of mould |
| CN111853315A (en) * | 2019-04-25 | 2020-10-30 | 罗伯特·博世有限公司 | Valve cover for a multi-way valve, in particular for a two-way valve |
-
2013
- 2013-06-18 CN CN2013203512708U patent/CN203305480U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612872A (en) * | 2018-07-05 | 2018-10-02 | 卡川尔流体科技(上海)有限公司 | A kind of rotor fit structure reducing trapped gas and resistance |
| CN109895326A (en) * | 2019-03-20 | 2019-06-18 | 苏州市恺诚塑胶有限公司 | A kind of motor mount mold |
| CN109895326B (en) * | 2019-03-20 | 2021-08-03 | 苏州市恺诚塑胶有限公司 | Motor mounting seat mould |
| CN111775416A (en) * | 2019-04-04 | 2020-10-16 | 苏州汉扬精密电子有限公司 | Exhaust structure of mould |
| CN111853315A (en) * | 2019-04-25 | 2020-10-30 | 罗伯特·博世有限公司 | Valve cover for a multi-way valve, in particular for a two-way valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20131127 Termination date: 20200618 |