CN202572864U - Mould runner structure and rubber mould with the same - Google Patents
Mould runner structure and rubber mould with the same Download PDFInfo
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- CN202572864U CN202572864U CN 201220280183 CN201220280183U CN202572864U CN 202572864 U CN202572864 U CN 202572864U CN 201220280183 CN201220280183 CN 201220280183 CN 201220280183 U CN201220280183 U CN 201220280183U CN 202572864 U CN202572864 U CN 202572864U
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Abstract
The utility model discloses a mould runner structure and a rubber mould with the same. The mold runner structure comprises a main runner, a first-level sub-runner, two second-level sub-runners and four third-level sub-runners, wherein the first-level sub-runner is in a U shape, and the main runner is communicated with the bottom segment of the first-level sub-runner. The first second-level sub-runner is communicated with a side segment of the first-level sub-runner. The second second-level sub-runner is communicated with another side segment of the first-level sub-runner. Each third-level sub-runner is in an L shape, a vertical segment of the first third-level sub-runner and a vertical segment of the second third-level sub-runner are respectively communicated with the first second-level sub-runner. A vertical segment of the third third-level sub-runner and a vertical segment of the fourth third-level sub-runner are respectively communicated with the second second-level sub-runner. Through the mould runner structure, melt glues can evenly flow into every molding cavity.
Description
Technical field
The utility model relates to a kind of mold runner structure, also relates 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.
The utility model content
The utility model provides a kind of mold runner structure, and said mold runner structure comprises: sprue; First order runner, said first order runner is a U-shaped, said sprue is communicated with the end section of said first order runner; Two second level runners, first said second level runner is communicated with a side section of said first order runner, and second said second level runner is communicated with another side section of said first order runner; With four third level runners; Each said third level runner is L shaped; Vertical section of vertical section and second said third level runner of first said third level runner is communicated with first said second level runner respectively, and vertical section of vertical section and the 4th said third level runner of the 3rd said third level runner is communicated with second said second level runner respectively.
Mold runner structure according to the utility model embodiment can make melten gel can flow to each said die cavity equably.
An embodiment according to the utility model; First said second level runner is communicated with the end of a side section of said first order runner with a side section quadrature of said first order runner and the middle part of first said second level runner, and second said second level runner is communicated with the end of another side section of said first order runner with another side section quadrature of said first order runner and the middle part of second said second level runner.
An embodiment according to the utility model; Vertical section of vertical section and second said third level runner of first said third level runner all with first said second level runner quadrature, vertical section end of first said third level runner and vertical section end of second said third level runner all are communicated with first said second level runner.
According to an embodiment of the utility model, vertical section end of first said third level runner and vertical section end of second said third level runner are with respect to the middle part symmetry of first said second level runner.
An embodiment according to the utility model; Vertical section of vertical section and the 4th said third level runner of the 3rd said third level runner all with second said second level runner quadrature, vertical section end of the 3rd said third level runner and vertical section end of the 4th said third level runner all are communicated with second said second level runner.
According to an embodiment of the utility model, vertical section end of the 3rd said third level runner and vertical section end of the 4th said third level runner are with respect to the middle part symmetry of second said second level runner.
According to an embodiment of the utility model, the cross section of said sprue is circular, and the cross section of said first order runner is trapezoidal, and the cross section of each said second level runner is trapezoidal, and the cross section of each said third level runner is trapezoidal.
The utility model 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; Cope match plate, said cope match plate are located on the lower surface of said upward thermal insulation board; 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 thermal insulation board, said thermal insulation board down are located on the lower surface of said template down; And base plate, said base 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 utility model embodiment.
According to an embodiment of the utility model, said upper reaches guidance tape, said dirty guidance tape, said thermal insulation board, said cope match plate, said template down, said thermal insulation board down and the said base plate gone up removably link together through bolt.
According to an embodiment of the utility model, each said cast gate is a kind of in drop gate, side gate and the some cast gate.
Additional aspect of the utility model and advantage part in the following description provide, and part will become obviously from the following description, or recognize through the practice of the utility model.
Description of drawings
Above-mentioned and/or additional aspect of the utility model 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 utility model embodiment; With
Fig. 2 is the structural representation according to the rubber pattern of the utility model embodiment.
The specific embodiment
Describe the embodiment of the utility model 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 utility model, and can not be interpreted as restriction the utility model.
With reference to Fig. 2 the rubber pattern 1 according to the utility model embodiment is described below.As shown in Figure 2, according to the rubber pattern 1 of the utility model embodiment comprise upper reaches guidance tape 20, dirty guidance tape 30, go up thermal insulation board 40, cope match plate 50, template 60, thermal insulation board 70 and base plate 80 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 cope match plate 50 is located on the lower surface of thermal insulation board 40, and following 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 following template 60.Following thermal insulation board 70 is located at down on the lower surface of template 60, and base plate 80 is located at down on the lower surface of thermal insulation board 70.
With reference to Fig. 1 the mold runner structure 10 according to the utility model embodiment is described below.As shown in Figure 1, comprise sprue 100, first order runner 200, two second level runners 300 and four third level runners 400 according to the mold runner structure 10 of the utility model embodiment.
Particularly, all be provided with a discharging opening on first end 310 of each second level runner 300, and also all be provided with a discharging opening on second end 320 of each second level runner 300.All be provided with a discharging opening on the horizontal segment 420 of each third level runner 400.Wherein, Discharging opening on first end 310 of first second level runner 300 be communicated with first said die cavity through a cast gate 31 in case with feed liquid be injected in the said die cavity and the horizontal segment 420 of first third level runner 400 on discharging opening be communicated with first said die cavity through a cast gate 31; Discharging opening on second end 320 of first second level runner 300 be communicated with second said die cavity through cast gate 31 and the horizontal segment 420 of second third level runner 400 on discharging opening pass through a cast gate 31 and be communicated with second said die cavity; Discharging opening on first end 310 of second second level runner 300 is communicated with the 3rd said die cavity through cast gate 31 and the horizontal segment 420 of the 3rd third level runner 400 on discharging opening be communicated with the 3rd said die cavity through a cast gate 31, the discharging opening on second end 320 of second second level runner 300 pass through that a cast gate 31 is communicated with the 4th said die cavity and the horizontal segment 420 of the 4th third level runner 400 on discharging opening pass through a cast gate 31 and be communicated with the 4th said die cavity.That is to say that mold runner structure 10 has eight discharging openings altogether, have eight 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, cast gate 31 can be drop gate, side gate or put cast gate.
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 some embodiment of the utility model; First second level runner 300 can with side section 220 quadratures of first order runner 200, promptly first second level runner 300 can be perpendicular to a side section 220 of first order runner 200.The middle part of first second level runner 300 can be communicated with the end of a side section 220 of first order runner 200.Second second level runner 300 can with another side section 220 quadratures of first order runner 200, promptly second second level runner 300 can be perpendicular to another side section 220 of first order runner 200.The middle part of second second level runner 300 can be communicated with the end of another side section 220 of first order runner 200.
Advantageously; Vertical section 410 of vertical section 410 and second third level runners 400 of first third level runner 400 can with first second level runner 300 quadratures, promptly vertical section 410 of vertical section 410 and second third level runners 400 of first third level runner 400 can be perpendicular to first second level runner 300.Vertical section 410 end of first third level runner 400 and vertical section 410 end of second third level runner 400 can be communicated with first second level runner 300.
In an embodiment of the utility model, as shown in Figure 1, vertical section 410 end of first third level runner 400 and vertical section 410 end of second third level runner 400 can be with respect to the middle part symmetries of first second level runner 300.
As shown in Figure 1; In some examples of the utility model; Vertical section 410 of vertical section 410 and the 4th third level runner 400 of the 3rd third level runner 400 can with second second level runner 300 quadrature, promptly vertical section 410 of vertical section 410 of the 3rd third level runner 400 and the 4th third level runner 400 can be perpendicular to second second level runner 300.Vertical section 410 end of the 3rd third level runner 400 and vertical section 410 end of the 4th third level runner 400 can be communicated with second second level runner 300.
In an example of the utility model, vertical section 410 end of the 3rd third level runner 400 and vertical section 410 end of the 4th third level runner 400 can be with respect to the middle part symmetries of second second level runner 300.
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 each second level runner 300 can be trapezoidal, and the cross section of each third level runner 400 also can be trapezoidal.Advantageously, 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.
In some embodiment of the utility model, upper reaches guidance tape 20, dirty guidance tape 30, last thermal insulation board 40, cope match plate 50, following template 60, following thermal insulation board 70 and base plate 80 can removably link together through bolt.Advantageously, upper reaches guidance tape 20, dirty guidance tape 30, last thermal insulation board 40, cope match plate 50, following template 60, following thermal insulation board 70 and base plate 80 can removably link together through 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 the utility model point of the 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 the concrete characteristic, structure, material or the characteristics that combine this embodiment or example to describe and is contained among at least one embodiment or example of the utility model.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 the embodiment of the utility model; Those having ordinary skill in the art will appreciate that: under the situation of principle that does not break away from the utility model and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, the scope of the utility model 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 a U-shaped, said sprue is communicated with the end section of said first order runner;
Two second level runners, first said second level runner is communicated with a side section of said first order runner, and second said second level runner is communicated with another side section of said first order runner; With
Four third level runners; Each said third level runner is L shaped; Vertical section of vertical section and second said third level runner of first said third level runner is communicated with first said second level runner respectively, and vertical section of vertical section and the 4th said third level runner of the 3rd said third level runner is communicated with second said second level runner respectively.
2. mold runner structure according to claim 1; It is characterized in that; First said second level runner is communicated with the end of a side section of said first order runner with a side section quadrature of said first order runner and the middle part of first said second level runner, and second said second level runner is communicated with the end of another side section of said first order runner with another side section quadrature of said first order runner and the middle part of second said second level runner.
3. mold runner structure according to claim 2; It is characterized in that; Vertical section of vertical section and second said third level runner of first said third level runner all with first said second level runner quadrature, vertical section end of first said third level runner and vertical section end of second said third level runner all are communicated with first said second level runner.
4. mold runner structure according to claim 3; It is characterized in that vertical section end of first said third level runner and vertical section end of second said third level runner are with respect to the middle part symmetry of first said second level runner.
5. mold runner structure according to claim 4; It is characterized in that; Vertical section of vertical section and the 4th said third level runner of the 3rd said third level runner all with second said second level runner quadrature, vertical section end of the 3rd said third level runner and vertical section end of the 4th said third level runner all are communicated with second said second level runner.
6. mold runner structure according to claim 5; It is characterized in that vertical section end of the 3rd said third level runner and vertical section end of the 4th said third level runner are with respect to the middle part symmetry of second said second level runner.
7. according to each described mold runner structure among the claim 1-6; It is characterized in that; The cross section of said sprue is circular; The cross section of said first order runner is trapezoidal, and the cross section of each said second level runner is trapezoidal, and the cross section of each said third 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;
Cope match plate, said cope match plate are located on the lower surface of said upward thermal insulation board;
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 thermal insulation board, said thermal insulation board down are located on the lower surface of said template down; With
Base plate, said base plate are located on the lower surface of said thermal insulation board down.
9. rubber pattern according to claim 8 is characterized in that, said upper reaches guidance tape, said dirty guidance tape, said thermal insulation board, said cope match plate, said template down, said thermal insulation board down and the said base plate gone up removably link together through bolt.
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 |
|---|---|---|---|
| CN 201220280183 CN202572864U (en) | 2012-06-14 | 2012-06-14 | Mould runner structure and rubber mould with the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220280183 CN202572864U (en) | 2012-06-14 | 2012-06-14 | Mould runner structure and rubber mould with the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202572864U true CN202572864U (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220280183 Expired - Fee Related CN202572864U (en) | 2012-06-14 | 2012-06-14 | Mould runner structure and rubber mould with the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202572864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689413A (en) * | 2012-06-14 | 2012-09-26 | 苏州腾行精密模具有限公司 | Mould flow passage structure and rubber die with same |
-
2012
- 2012-06-14 CN CN 201220280183 patent/CN202572864U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689413A (en) * | 2012-06-14 | 2012-09-26 | 苏州腾行精密模具有限公司 | Mould flow passage structure and rubber die with same |
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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: 20121205 Termination date: 20130614 |