CN102689414A - Mould runner structure and rubber mould with same - Google Patents
Mould runner structure and rubber mould with same Download PDFInfo
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- CN102689414A CN102689414A CN2012101961596A CN201210196159A CN102689414A CN 102689414 A CN102689414 A CN 102689414A CN 2012101961596 A CN2012101961596 A CN 2012101961596A CN 201210196159 A CN201210196159 A CN 201210196159A CN 102689414 A CN102689414 A CN 102689414A
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Abstract
The invention discloses a mould runner structure and a rubber mould with the same. The mould runner structure structurally comprises a main runner, a first-stage sub-runner and a second-stage sub-runner, wherein the first-stage sub-runner is communicated with the main runner; the second-stage sub-runner comprises first to third sections; the first section is parallel to the second section; a first end of the third section is communicated with the first section and a second end of the third section is communicated with the second section; and the first-stage sub-runner is communicated with the third section. Through the mould runner structure according to the embodiment of the invention, molten adhesive can uniformly flow to each cavity.
Description
Technical field
The present invention relates to a kind of mold runner structure, also relate to a kind of rubber pattern with said mold runner structure.
Background technology
Injection mold is an important process equipment of producing various industrial products; Along with plastic mould design industry developing rapidly and plasthetics aviation, boat too, the applying of industrial departments such as electronics, machinery, boats and ships and automobile; Product is to the requirement that requires increasingly high, traditional plastic mould method for designing can't adapt to model change and improve the quality of mould.The computer aided engineering technology become these weak links in plastic cement products exploitation, mould design and the product processing the most effectively by way of.
Mould design and manufacturing and plastic processing have substantial connection.Mould design effect and mould workmanship are depended in the success or failure of plastic processing to a great extent.What wherein the mould design effect is had the greatest impact is the flow passage structure of mould.
Summary of the invention
The invention provides a kind of mold runner structure, said mold runner structure comprises: sprue; First order runner, said first order runner is communicated with said sprue; With second level runner; Said second level runner comprises first to the 3rd section; Said first section is parallel to said second section; First said the 3rd section end is communicated with said first section and second said the 3rd section end is communicated with said second section, and wherein said first order runner is communicated with said the 3rd section.
Mold runner structure according to the embodiment of the invention can make melten gel can flow to each said die cavity equably.
According to one embodiment of present invention, the 3rd section of said second level runner first section and second section quadrature with said second level runner.
According to one embodiment of present invention; The 3rd section first end of said second level runner is communicated with first section middle part of said second level runner, and the 3rd section second end of said second level runner is communicated with second section middle part of said second level runner.
According to one embodiment of present invention, the 3rd section quadrature of said first order runner and said second level runner.
According to one embodiment of present invention, the end of said first order runner is communicated with the 3rd section middle part of said second level runner.
According to one embodiment of present invention, the length of said sprue is less than 50 millimeters.
According to one embodiment of present invention, the cross section of said sprue is circular, and the cross section of said first order runner is trapezoidal, and the cross section of said second level runner is trapezoidal.
The present invention also provides a kind of rubber pattern, and said rubber pattern comprises: the upper reaches guidance tape has said mold runner structure in the guidance tape of said upper reaches; Dirty guidance tape, said dirty guidance tape is located on the lower surface of said upper reaches guidance tape, has the cast gate that a plurality of and said mold runner structure is communicated with in the wherein said dirty guidance tape; Last thermal insulation board, the said thermal insulation board of going up is located on the lower surface of said dirty guidance tape; Last heating plate, said upward heating plate is located on the lower surface of said upward thermal insulation board; Cope match plate, said cope match plate are located on the lower surface of said upward heating plate; Following template, said following template is located on the lower surface of said cope match plate, limits the die cavity that is communicated with said a plurality of cast gates between wherein said cope match plate and the said following template; Following heating plate, said heating plate down are located on the lower surface of said template down; Following thermal insulation board, said thermal insulation board down are located on the lower surface of said heating plate down; And bottom plate, said bottom plate is located on the lower surface of said thermal insulation board down.
Have simple in structure, low cost of manufacture, production efficiency advantages of higher according to the rubber pattern of the embodiment of the invention.
According to one embodiment of present invention, said upper reaches guidance tape, said dirty guidance tape, go up thermal insulation board, go up heating plate, cope match plate, down template, down heating plate, thermal insulation board and bottom plate removably link together through bolt down.
According to one embodiment of present invention, each said cast gate is a kind of in drop gate, side gate and the some cast gate.
Additional aspect of the present invention and advantage part in the following description provide, and part will become obviously from the following description, or recognize through practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage obviously with are easily understood becoming the description of embodiment from combining figs, wherein:
Fig. 1 is the structural representation according to the mold runner structure of the embodiment of the invention; With
Fig. 2 is the structural representation according to the rubber pattern of the embodiment of the invention.
The specific embodiment
Describe embodiments of the invention below in detail, the example of said embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Be exemplary through the embodiment that is described with reference to the drawings below, only be used to explain the present invention, and can not be interpreted as limitation of the present invention.
With reference to Fig. 2 the rubber pattern 1 according to the embodiment of the invention is described below.As shown in Figure 2, according to the rubber pattern 1 of the embodiment of the invention comprise upper reaches guidance tape 20, dirty guidance tape 30, go up thermal insulation board 40, go up heating plate 50, cope match plate 60, template 70, heating plate 80, thermal insulation board 90 and bottom plate 91 down down down.
Have mold runner structure 10 in the upper reaches guidance tape 20, dirty guidance tape 30 is located on the lower surface of upper reaches guidance tape 20, has a plurality of cast gates 31 that are communicated with mold runner structure 10 in the wherein dirty guidance tape 30.Last thermal insulation board 40 is located on the lower surface of dirty guidance tape 30, and last heating plate 50 is located on the lower surface of thermal insulation board 40.Cope match plate 60 is located on the lower surface of heating plate 50, and following template 70 is located on the lower surface of cope match plate 60, wherein limits the die cavity that is communicated with a plurality of cast gates 31 between cope match plate 60 and the following template 70.Following heating plate 80 is located at down on the lower surface of template 70, and following thermal insulation board 90 is located at down on the lower surface of heating plate 80, and bottom plate 91 is located at down on the lower surface of thermal insulation board 90.
With reference to Fig. 1 the mold runner structure according to the embodiment of the invention is described below.As shown in Figure 1, comprise sprue 100, first order runner 200 and second level runner 300 according to the mold runner structure of the embodiment of the invention.
Particularly; First section 310 second end 312 that first section 310 first end 311 of second level runner 300 is provided with a discharging opening and second level runner 300 also is provided with a discharging opening; Second section 320 second end 322 that second section 320 first end 321 of second level runner 300 is provided with a discharging opening and second level runner 300 also is provided with a discharging opening, and second level runner 300 can have four discharging openings like this.Wherein, a said discharging opening is communicated with so that feed liquid is injected in the said die cavity with a said die cavity through a cast gate 31.That is to say to have four cast gates 31 in the dirty guidance tape 30 altogether, limit four said die cavities between cope match plate 50 and the following template 60, wherein said four discharging openings, four cast gates 31 and four said die cavities are communicated with respectively accordingly.Wherein, cast gate 31 can be drop gate, side gate or put cast gate.
Mold runner structure according to the embodiment of the invention can make melten gel can flow to each said die cavity equably.
Have simple in structure, low cost of manufacture, production efficiency advantages of higher according to the rubber pattern 1 of the embodiment of the invention.
As shown in Figure 1, in some embodiments of the invention, the 3rd section 330 of second level runner 300 can with first section 310 of second level runner 300 second section 320 quadrature with second level runner 300.That is to say that the 3rd section 330 of second level runner 300 can be perpendicular to first section 310 of second level runner 300, the 3rd section 330 of second level runner 300 also can be perpendicular to second section 320 of second level runner 300.
Advantageously; The 3rd section 330 first end 331 of second level runner 300 can be communicated with first section 310 middle part of second level runner 300, and the 3rd section 330 second end 332 of second level runner 300 can be communicated with second section 320 middle part of second level runner 300.
As shown in Figure 1, in examples more of the present invention, first order runner 200 can with the 3rd section 330 quadratures of second level runner 300.That is to say that first order runner 200 can be perpendicular to the 3rd section 330 of second level runner 300.Particularly, the end of first order runner 200 can be communicated with the 3rd section 330 middle part of second level runner 300.
In one embodiment of the invention, the length of sprue 100 can be less than 50 millimeters, and the pressure in the time of can reducing to fill mould widely like this reduces and reduces sprue and coagulates material.Particularly, 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 second level runner 300 also can be trapezoidal.
In some embodiments of the invention, upper reaches guidance tape 20, dirty guidance tape 30, go up thermal insulation board 40, go up heating plate 50, cope match plate 60, down template 70, down heating plate 80, thermal insulation board 90 and bottom plate 91 can removably link together through bolt down.Advantageously, upper reaches guidance tape 20, dirty guidance tape 30, go up thermal insulation board 40, go up heating plate 50, cope match plate 60, down template 70, down heating plate 80, thermal insulation board 90 and bottom plate 91 can removably link together through a plurality of bolts down.A plurality of bolts can distribute equally spacedly.
Rubber pattern 1 according to the embodiment of the invention can also comprise automatic demoulding mechanism, and this is not an inventive point of the present invention, 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 the concrete characteristic, structure, material or the characteristics that combine this embodiment or example to describe and is contained at least one embodiment of the present invention or the example.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete characteristic, structure, material or the characteristics of description can combine with suitable manner in any one or more embodiment or example.
Although illustrated and described embodiments of the invention; Those having ordinary skill in the art will appreciate that: under the situation that does not break away from principle of the present invention and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited claim and equivalent thereof.
Claims (10)
1. a mold runner structure is characterized in that, comprising:
Sprue;
First order runner, said first order runner is communicated with said sprue; With
Second level runner; Said second level runner comprises first to the 3rd section; Said first section is parallel to said second section; First said the 3rd section end is communicated with said first section and second said the 3rd section end is communicated with said second section, and wherein said first order runner is communicated with said the 3rd section.
2. mold runner structure according to claim 1 is characterized in that, the 3rd section of said second level runner first section and second section quadrature with said second level runner.
3. mold runner structure according to claim 2; It is characterized in that; The 3rd section first end of said second level runner is communicated with first section middle part of said second level runner, and the 3rd section second end of said second level runner is communicated with second section middle part of said second level runner.
4. mold runner structure according to claim 1 is characterized in that, the 3rd section quadrature of said first order runner and said second level runner.
5. mold runner structure according to claim 4 is characterized in that, the end of said first order runner is communicated with the 3rd section middle part of said second level runner.
6. mold runner structure according to claim 1 is characterized in that the length of said sprue is less than 50 millimeters.
7. mold runner structure according to claim 1 is characterized in that, the cross section of said sprue is circular, and the cross section of said first order runner is trapezoidal, and the cross section of said second level runner is trapezoidal.
8. a rubber pattern is characterized in that, comprising:
The upper reaches guidance tape has in the guidance tape of said upper reaches according to each described mold runner structure among the claim 1-7;
Dirty guidance tape, said dirty guidance tape is located on the lower surface of said upper reaches guidance tape, has the cast gate that a plurality of and said mold runner structure is communicated with in the wherein said dirty guidance tape;
Last thermal insulation board, the said thermal insulation board of going up is located on the lower surface of said dirty guidance tape;
Last heating plate, said upward heating plate is located on the lower surface of said upward thermal insulation board;
Cope match plate, said cope match plate are located on the lower surface of said upward heating plate;
Following template, said following template is located on the lower surface of said cope match plate, limits the die cavity that is communicated with said a plurality of cast gates between wherein said cope match plate and the said following template;
Following heating plate, said heating plate down are located on the lower surface of said template down;
Following thermal insulation board, said thermal insulation board down are located on the lower surface of said heating plate down; With
Bottom plate, said bottom plate are located on the lower surface of said thermal insulation board down.
9. rubber pattern according to claim 8; It is characterized in that, said upper reaches guidance tape, said dirty guidance tape, go up thermal insulation board, go up heating plate, cope match plate, down template, down heating plate, thermal insulation board and bottom plate removably link together through bolt down.
10. rubber pattern according to claim 8 is characterized in that, each said cast gate is a kind of in drop gate, side gate and the some cast gate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101961596A CN102689414A (en) | 2012-06-14 | 2012-06-14 | Mould runner structure and rubber mould with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101961596A CN102689414A (en) | 2012-06-14 | 2012-06-14 | Mould runner structure and rubber mould with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102689414A true CN102689414A (en) | 2012-09-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101961596A Pending CN102689414A (en) | 2012-06-14 | 2012-06-14 | Mould runner structure and rubber mould with same |
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| Country | Link |
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| CN (1) | CN102689414A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465446A (en) * | 2013-09-24 | 2013-12-25 | 苏州多贝机械科技有限公司 | Sprue |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4249882A (en) * | 1977-11-10 | 1981-02-10 | Desma-Werke Gmbh | Die casting system for the production of rubber mouldings |
| CN101244621A (en) * | 2008-03-13 | 2008-08-20 | 衡阳华意机械有限公司 | Rubber injection moulding cold flow path |
| CN101774258A (en) * | 2009-01-08 | 2010-07-14 | 富准精密工业(深圳)有限公司 | Mold and injection molding channel structure thereof |
| CN201736408U (en) * | 2010-05-12 | 2011-02-09 | 浙江德玛克机械有限公司 | Double-layer hot runner board of injection mold |
| CN202137913U (en) * | 2011-08-04 | 2012-02-08 | 苏州腾行精密模具有限公司 | Injection mould with multiple cavities |
| CN202640703U (en) * | 2012-06-14 | 2013-01-02 | 苏州腾行精密模具有限公司 | Die runner structure and rubber die with same |
-
2012
- 2012-06-14 CN CN2012101961596A patent/CN102689414A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4249882A (en) * | 1977-11-10 | 1981-02-10 | Desma-Werke Gmbh | Die casting system for the production of rubber mouldings |
| CN101244621A (en) * | 2008-03-13 | 2008-08-20 | 衡阳华意机械有限公司 | Rubber injection moulding cold flow path |
| CN101774258A (en) * | 2009-01-08 | 2010-07-14 | 富准精密工业(深圳)有限公司 | Mold and injection molding channel structure thereof |
| CN201736408U (en) * | 2010-05-12 | 2011-02-09 | 浙江德玛克机械有限公司 | Double-layer hot runner board of injection mold |
| CN202137913U (en) * | 2011-08-04 | 2012-02-08 | 苏州腾行精密模具有限公司 | Injection mould with multiple cavities |
| CN202640703U (en) * | 2012-06-14 | 2013-01-02 | 苏州腾行精密模具有限公司 | Die runner structure and rubber die with same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465446A (en) * | 2013-09-24 | 2013-12-25 | 苏州多贝机械科技有限公司 | Sprue |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120926 |