CN202640701U - Mould runner structure and rubber mold with mould runner structure - Google Patents
Mould runner structure and rubber mold with mould runner structure Download PDFInfo
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- CN202640701U CN202640701U CN 201220279996 CN201220279996U CN202640701U CN 202640701 U CN202640701 U CN 202640701U CN 201220279996 CN201220279996 CN 201220279996 CN 201220279996 U CN201220279996 U CN 201220279996U CN 202640701 U CN202640701 U CN 202640701U
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Abstract
The utility model discloses a mould runner structure and a rubber mold with the mould runner structure. The mould runner structure comprises a main runner, a first-level runner and four second-level runners. The first-level runner comprises a first part, a second part and a third part, wherein the first part is parallel with the second part, a first end of the third part is communicated with the first part, a second end of the third part is communicated with the second part and the main runner is communicated with the third part. Each second-level runner comprise a fourth part, a fifth part and a sixth part, wherein the fourth part is parallel with the fifth part, a first end of the sixth part is communicated with the fourth part and a second end of the sixth part is communicated with the fifth part. The sixth part of the first second-level runner is communicated with the first end of the first part of the first second-level runner. The sixth part of the second second-level runner is communicated with the second end of the first part of the second second-level runner. The sixth part of the third second-level runner is communicated with the first end of the second part of the third second-level runner. The sixth part of the fourth second-level runner is communicated with the second end of the second part of the fourth second-level runner. The mould runner structure can enable melted gum to flow uniformly to each mold cavity.
Description
Technical field
The utility model relates to a kind of mould flow passage structure, also relates to a kind of rubber pattern with described mould flow passage structure.
Background technology
Injection mold is the important process equipment of producing various industrial products, along with plastic mould design industry developing rapidly and plasthetics aviation, boat too, the applying of the industrial departments such as electronics, machinery, boats and ships and automobile, product is more and more higher to the requirement of mould, and traditional plastic mould method for designing can't adapt to model change and propose high-quality requirement.The computer aided engineering technology has become these weak links in plastic cement products exploitation, Design of Dies and the product processing the most effective by way of.
Design of Dies and manufacturing and plastic processing have substantial connection.Design of Dies effect and mould workmanship are depended in the success or failure of plastic processing to a great extent.The flow passage structure of mould to Design of Dies influential effect maximum wherein.
The utility model content
The utility model provides a kind of mould flow passage structure, and described mould flow passage structure comprises: sprue; First order runner, described first order runner comprises first to the 3rd section, described first paragraph is parallel to described second segment, and described the 3rd section first end is communicated with described first paragraph and the second described the 3rd section end is communicated with described second segment, and wherein said sprue is communicated with described the 3rd section; With four second level runners, each described second level runner comprises the 4th to the 6th section, described the 4th section is parallel to described the 5th section, described the 6th section first end is communicated with described the 4th section and the second described the 6th section end is communicated with described the 5th section, wherein the 6th of first described second level runner the section first end with the first paragraph of described first order runner is communicated with, the 6th section the second end with the first paragraph of described first order runner of second described second level runner is communicated with, the 6th section first end with the second segment of described first order runner of the 3rd described second level runner is communicated with, and the 6th section the second end with the second segment of described first order runner of the 4th described second level runner is communicated with.
Mould flow passage structure according to the utility model embodiment can make melten gel can flow to equably each described die cavity.
According to an embodiment of the present utility model, the 3rd section of described first order runner first paragraph and the second segment quadrature with described first order runner.
According to an embodiment of the present utility model, the 3rd section first end of described first order runner is communicated with the middle part of the first paragraph of described first order runner, and the second end of the 3rd section of described first order runner is communicated with the middle part of the second segment of described first order runner.
According to an embodiment of the present utility model, the 6th section and described the 4th section and described the 5th section quadrature of each described second level runner.
According to an embodiment of the present utility model, the 6th section first end of each described second level runner is communicated with described the 4th section middle part, and the second end of the 6th section of each described second level runner is communicated with described the 5th section middle part.
According to an embodiment of the present utility model, the 3rd section quadrature of described sprue and described first order runner and be communicated with the 3rd section middle part of described first order runner.
According to an embodiment of the present utility model, the length of described sprue is less than 50 millimeters.
The utility model also provides a kind of rubber pattern, and described rubber pattern comprises: the upper reaches guidance tape has described mould flow passage structure in the guidance tape of described upper reaches; Dirty guidance tape, described dirty guidance tape is located on the lower surface of described upper reaches guidance tape, has the cast gate that a plurality of and described mould flow passage structure is communicated with in the wherein said dirty guidance tape; Upper thermal insulation board, described upper thermal insulation board is located on the lower surface of described dirty guidance tape; Cope match plate, described cope match plate are located on the lower surface of described upper thermal insulation board; Lower template, described lower template is located on the lower surface of described cope match plate, limits the die cavity that is communicated with described a plurality of cast gates between wherein said cope match plate and the described lower template; Lower thermal insulation board, described lower thermal insulation board is located on the lower surface of described lower template; And base plate, described base plate is located on the lower surface of described lower thermal insulation board.
Have simple in structure, low cost of manufacture, production efficiency advantages of higher according to the rubber pattern of the utility model embodiment.
According to an embodiment of the present utility model, described upper reaches guidance tape, described dirty guidance tape, described upper thermal insulation board, described cope match plate, described lower template, described lower thermal insulation board and described base plate removably link together by bolt.
According to an embodiment of the present utility model, each described cast gate is a kind of in drop gate, side gate and the spot pouring mouth.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Description of drawings
Above-mentioned and/or additional aspect of the present utility model and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is the structural representation according to the first order runner of the mould flow passage structure of the utility model embodiment;
Fig. 2 is the structural representation according to the second level runner of the mould flow passage structure of the utility model embodiment; With
Fig. 3 is the structural representation according to the rubber pattern of the utility model embodiment.
The specific embodiment
The below describes embodiment of the present utility model in detail, and the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, only be used for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Below with reference to the rubber pattern 1 of Fig. 3 description according to the utility model embodiment.As shown in Figure 3, the rubber pattern 1 according to the utility model embodiment comprises upper reaches guidance tape 20, dirty guidance tape 30, upper thermal insulation board 40, cope match plate 50, lower template 60, lower thermal insulation board 70 and base plate 80.
Have described mould flow passage structure in the upper reaches guidance tape 20, dirty guidance tape 30 is located on the lower surface of upper reaches guidance tape 20, wherein has the cast gate 31 that a plurality of and described mould flow passage structure is communicated with in the dirty guidance tape 30.Upper thermal insulation board 40 is located on the lower surface of dirty guidance tape 30, and cope match plate 50 is located on the lower surface of thermal insulation board 40, and lower template 60 is located on the lower surface of cope match plate 50, wherein limits the die cavity that is communicated with a plurality of cast gates 31 between cope match plate 50 and the lower template 60.Lower thermal insulation board 70 is located on the lower surface of lower template 60, and base plate 80 is located on the lower surface of lower thermal insulation board 70.
Below with reference to Fig. 1 and Fig. 2 mould flow passage structure according to the utility model embodiment is described.As depicted in figs. 1 and 2, the mould flow passage structure according to the utility model embodiment comprises sprue 100, first order runner 200 and four second level runners 300.
Wherein, the 6th section 330 first end 211 with the first paragraph 210 of first order runner 200 of first second level runner 300 is communicated with, the 6th section 330 the second end 212 with the first paragraph 210 of first order runner 200 of second second level runner 300 is communicated with, the 6th section 330 first end 221 with the second segment 220 of first order runner 200 of the 3rd second level runner 300 is communicated with, and the 6th section 330 the second end 222 with the second segment 220 of first order runner 200 of the 4th second level runner 300 is communicated with.
Particularly, the second end 312 of the 4th section 310 that the 4th section 310 first end 311 of each second level runner 300 is provided with a discharging opening and each second level runner 300 also is provided with a discharging opening, and the second end 322 of the 5th section 320 that the 5th section 320 first end 321 of each second level runner 300 is provided with a discharging opening and each second level runner 300 also is provided with a discharging opening.Each second level runner 300 can have four discharging openings like this, that is to say, can have 16 discharging openings according to the mould flow passage structure of the utility model embodiment.Wherein, a described discharging opening is communicated with in order to feed liquid is injected in the described die cavity with a described die cavity by a cast gate 31.That is to say, dirty guidance tape 30 is interior to have 16 cast gates 31 altogether, limits 16 described die cavities between cope match plate 50 and the lower template 60, and wherein said 16 discharging openings, 16 cast gates 31 and 16 described die cavities are communicated with respectively accordingly.Wherein, cast gate 31 can be drop gate, side gate or spot pouring mouth.
Mould flow passage structure according to the utility model embodiment can make melten gel can flow to equably each described die cavity.
Have simple in structure, low cost of manufacture, production efficiency advantages of higher according to the rubber pattern 1 of the utility model embodiment.
As shown in Figure 1, in embodiment more of the present utility model, the 3rd section 230 of first order runner 200 can with first paragraph 210 and second segment 220 quadratures of first order runner 200.That is to say, the 3rd section 230 of first order runner 200 can be perpendicular to the first paragraph 210 of first order runner 200, and the 3rd section 230 of first order runner 200 can be perpendicular to the second segment 220 of first order runner 200.
Advantageously, the 3rd section 230 first end 231 of first order runner 200 can be communicated with the middle part of the first paragraph 210 of first order runner 200, and the second end 232 of the 3rd section 230 of first order runner 200 can be communicated with the middle part of the second segment 220 of first order runner 200.
In examples more of the present utility model, as shown in Figure 2, the 6th section 330 of each second level runner 300 can with the 4th section 310 and the 5th sections 320 quadratures.That is to say, can be perpendicular to the 5th section 320 perpendicular to the 4th section 310 and the 6th sections 330 for 300, the six section 330 of each second level runner.
Advantageously, the 6th section 330 first end 331 of each second level runner 300 can be communicated with the 4th section 310 middle part, and the second end 332 of the 6th section 330 of each second level runner 300 can be communicated with the 5th section 320 middle part.
In an embodiment of the present utility model, sprue 100 can with the 3rd section 230 quadratures of first order runner 200.That is to say, sprue 100 can be perpendicular to the 3rd section 230 of first order runner 200.Sprue 100 can be communicated with the 3rd section 230 middle part of first order runner 200.Particularly, the length of sprue 100 can be less than 50 millimeters, the pressure decreased in the time of can reducing mold filling widely like this and the solidifying material of minimizing sprue.
In a concrete example of the present utility model, the cross section of sprue 100 can be circular, and the cross section of first order runner 200 can be trapezoidal, and the cross section of each second level runner 300 also can be trapezoidal.
In embodiment more of the present utility model, upper reaches guidance tape 20, dirty guidance tape 30, upper thermal insulation board 40, cope match plate 50, lower template 60, lower thermal insulation board 70 and base plate 80 can removably link together by bolt.Advantageously, upper reaches guidance tape 20, dirty guidance tape 30, upper thermal insulation board 40, cope match plate 50, lower template 60, lower thermal insulation board 70 and base plate 80 can removably link together by a plurality of bolts.A plurality of bolts can distribute equally spacedly.
Rubber pattern 1 according to the utility model embodiment can also comprise automatic demoulding mechanism, and this is not utility model point of the present utility model, therefore no longer describes in detail.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or the example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that do not break away from principle of the present utility model and aim can be carried out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claim and equivalent thereof.
Claims (10)
1. a mould flow passage structure is characterized in that, comprising:
Sprue;
First order runner, described first order runner comprises first to the 3rd section, described first paragraph is parallel to described second segment, and described the 3rd section first end is communicated with described first paragraph and the second described the 3rd section end is communicated with described second segment, and wherein said sprue is communicated with described the 3rd section; With
Four second level runners, each described second level runner comprises the 4th to the 6th section, described the 4th section is parallel to described the 5th section, described the 6th section first end is communicated with described the 4th section and the second described the 6th section end is communicated with described the 5th section, wherein the 6th of first described second level runner the section first end with the first paragraph of described first order runner is communicated with, the 6th section the second end with the first paragraph of described first order runner of second described second level runner is communicated with, the 6th section first end with the second segment of described first order runner of the 3rd described second level runner is communicated with, and the 6th section the second end with the second segment of described first order runner of the 4th described second level runner is communicated with.
2. mould flow passage structure according to claim 1 is characterized in that, the 3rd section of described first order runner first paragraph and the second segment quadrature with described first order runner.
3. mould flow passage structure according to claim 2, it is characterized in that, the 3rd section first end of described first order runner is communicated with the middle part of the first paragraph of described first order runner, and the second end of the 3rd section of described first order runner is communicated with the middle part of the second segment of described first order runner.
4. mould flow passage structure according to claim 1 is characterized in that, the 6th section and described the 4th section and described the 5th section quadrature of each described second level runner.
5. mould flow passage structure according to claim 4, it is characterized in that, the 6th section first end of each described second level runner is communicated with described the 4th section middle part, and the second end of the 6th section of each described second level runner is communicated with described the 5th section middle part.
6. mould flow passage structure according to claim 1 is characterized in that, the 3rd section quadrature of described sprue and described first order runner and be communicated with the 3rd section middle part of described first order runner.
7. mould flow passage structure according to claim 1 is characterized in that, the length of described sprue is less than 50 millimeters.
8. a rubber pattern is characterized in that, comprising:
The upper reaches guidance tape has according to claim 1 each described mould flow passage structure in-7 in the guidance tape of described upper reaches;
Dirty guidance tape, described dirty guidance tape is located on the lower surface of described upper reaches guidance tape, has the cast gate that a plurality of and described mould flow passage structure is communicated with in the wherein said dirty guidance tape;
Upper thermal insulation board, described upper thermal insulation board is located on the lower surface of described dirty guidance tape;
Cope match plate, described cope match plate are located on the lower surface of described upper thermal insulation board;
Lower template, described lower template is located on the lower surface of described cope match plate, limits the die cavity that is communicated with described a plurality of cast gates between wherein said cope match plate and the described lower template;
Lower thermal insulation board, described lower thermal insulation board is located on the lower surface of described lower template; With
Base plate, described base plate is located on the lower surface of described lower thermal insulation board.
9. rubber pattern according to claim 8 is characterized in that, described upper reaches guidance tape, described dirty guidance tape, described upper thermal insulation board, described cope match plate, described lower template, described lower thermal insulation board and described base plate removably link together by bolt.
10. rubber pattern according to claim 8 is characterized in that, each described cast gate is a kind of in drop gate, side gate and the spot pouring mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220279996 CN202640701U (en) | 2012-06-14 | 2012-06-14 | Mould runner structure and rubber mold with mould runner structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220279996 CN202640701U (en) | 2012-06-14 | 2012-06-14 | Mould runner structure and rubber mold with mould runner structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202640701U true CN202640701U (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220279996 Expired - Fee Related CN202640701U (en) | 2012-06-14 | 2012-06-14 | Mould runner structure and rubber mold with mould runner structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202640701U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689412A (en) * | 2012-06-14 | 2012-09-26 | 苏州腾行精密模具有限公司 | Mould runner structure and rubber mould with same |
| CN109361790A (en) * | 2018-11-13 | 2019-02-19 | 福建省石狮市通达电器有限公司 | A kind of manufacture craft of waterproof mobile phone dorsal shield |
-
2012
- 2012-06-14 CN CN 201220279996 patent/CN202640701U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689412A (en) * | 2012-06-14 | 2012-09-26 | 苏州腾行精密模具有限公司 | Mould runner structure and rubber mould with same |
| CN109361790A (en) * | 2018-11-13 | 2019-02-19 | 福建省石狮市通达电器有限公司 | A kind of manufacture craft of waterproof mobile phone dorsal shield |
| CN109361790B (en) * | 2018-11-13 | 2020-08-04 | 福建省石狮市通达电器有限公司 | Manufacturing process of waterproof mobile phone back shell |
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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: 20130102 Termination date: 20130614 |