CN204712376U - The injection mould of a kind of novel mouth of a river bearded needle structure - Google Patents
The injection mould of a kind of novel mouth of a river bearded needle structure Download PDFInfo
- Publication number
- CN204712376U CN204712376U CN201520435939.0U CN201520435939U CN204712376U CN 204712376 U CN204712376 U CN 204712376U CN 201520435939 U CN201520435939 U CN 201520435939U CN 204712376 U CN204712376 U CN 204712376U
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- mouth
- bearded needle
- river
- slag well
- water gap
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Abstract
The utility model discloses the injection mould of a kind of novel mouth of a river bearded needle structure, it is characterized in that: it comprises panel, water gap plate, solid plate and die, a mouth of a river bearded needle is vertically provided with in the middle part of panel and water gap plate, described water gap plate is provided with a slag well, the head end of described mouth of a river bearded needle is concordant with the lower surface of water gap plate, the head of described mouth of a river bearded needle is positioned at slag well, the flow passage of described slag well and described solid plate.The utility model is by arranging slag well at water gap plate, mouth of a river bearded needle indentation water gap plate, the head end of mouth of a river bearded needle is concordant with the lower surface of water gap plate, plastics flow to slag well and runner place separates both up and down flowing, after being full of slag well, plastics are connected with mouth of a river bearded needle, simultaneously, the setting of mouth of a river bearded needle and slag well, solves plastic cement constricted flow problem.
Description
Technical field
The utility model relates to the technical field that injection mold manufactures, and is specifically related to the injection mould of a kind of novel mouth of a river bearded needle structure.
Background technology
The mould of plastic cement products often uses Three-board-mould structure, three plates and A plate, panel and water gap plate.The runner of three template dies is arranged on A plate usually, when mould structure has front mould oblique top or front mold slide, A plate thickness is all very thick, accordingly, the vertical length of runner, make that the gate waste in runner is corresponding becomes very long, not only cause the waste of plastic material, too increase the difficulty of mouth of a river bearded needle pull-out gate waste.Further, mouth of a river bearded needle exceedes water gap plate, hinders plastic cement flowing.
Utility model content
In order to solve the problem, the injection mould of a kind of novel mouth of a river bearded needle structure disclosed in the utility model, water gap plate increases slag well, mouth of a river bearded needle indentation water gap plate, solves plastic cement constricted flow problem.
The technical scheme that the utility model is adopted for achieving the above object is:
The injection mould of a kind of novel mouth of a river bearded needle structure, it is characterized in that: it comprises panel, water gap plate, solid plate and die, a mouth of a river bearded needle is vertically provided with in the middle part of panel and water gap plate, described water gap plate is provided with a slag well, the head end of described mouth of a river bearded needle is concordant with the lower surface of water gap plate, the head of described mouth of a river bearded needle is positioned at slag well, the flow passage of described slag well and described solid plate.
The cross-sectional length of described solid plate runner upper end is greater than the cross-sectional length of described slag well lower end.
Described slag well cross section is trapezoidal.
Described cross section of fluid channel is inverted trapezoidal.
The trapezoidal height in described slag well cross section is shorter than the height of cross section of fluid channel inverted trapezoidal.
The utility model has the advantage of: the utility model is by arranging slag well at water gap plate, mouth of a river bearded needle indentation water gap plate, the head end of mouth of a river bearded needle is concordant with the lower surface of water gap plate, plastics flow to slag well and runner place separates both up and down flowing, after being full of slag well, plastics are connected with mouth of a river bearded needle, simultaneously, the setting of mouth of a river bearded needle and slag well, solves plastic cement constricted flow problem.
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is further illustrated.
Accompanying drawing explanation
Fig. 1 is the injection mould structural representation of traditional mouth of a river bearded needle structure;
Fig. 2 is the structure for amplifying schematic diagram at A position in Fig. 1;
Fig. 3 is the injection mould structural representation of novel mouth of a river bearded needle structure;
Fig. 4 is the structure for amplifying schematic diagram at B position in Fig. 3.
In figure: 1. panel, 2. water gap plate, 3. solid plate, 4. die, 5. mouth of a river bearded needle, 51. mouth of a river bearded needle heads, 6. runner, 7. slag well.
Detailed description of the invention
Embodiment, see Fig. 1 ~ 2, the setting of traditional mouth of a river bearded needle 5, mouth of a river bearded needle 5 exceedes water gap plate 2, and mouth of a river bearded needle head 51 is positioned at runner 6, hinders plastic cement flowing.
See Fig. 3 ~ 4, the injection mould of novel mouth of a river bearded needle 5 structure that the present embodiment provides, it comprises panel 1, water gap plate 2, solid plate 3 and die 4, a mouth of a river bearded needle 5 is vertically provided with in the middle part of panel 1 and water gap plate 2, described water gap plate 2 is provided with a slag well 7, the head end of described mouth of a river bearded needle 5 is concordant with the lower surface of water gap plate 2, and the head of described mouth of a river bearded needle 5 is positioned at slag well 7, and described slag well 7 is communicated with the runner 6 of described solid plate 3.The utility model is by arranging slag well 7 at water gap plate 2, mouth of a river bearded needle 5 indentation water gap plate 2, the head end of mouth of a river bearded needle 5 is concordant with the lower surface of water gap plate 2, plastics flow to slag well 7 and runner 6 place separates both up and down flowing, after being full of slag well 7, plastics are connected with mouth of a river bearded needle 5, simultaneously, the setting of mouth of a river bearded needle 5 and slag well 7, solves plastic cement constricted flow problem.
The cross-sectional length of described solid plate 3 runner 6 upper end is greater than the cross-sectional length of described slag well 7 lower end.Described slag well 7 cross section is trapezoidal.Described runner 6 cross section is inverted trapezoidal.The trapezoidal height in described slag well 7 cross section is shorter than the height of runner 6 cross section inverted trapezoidal.Slag well 7 and the vibrational power flow of runner 6, make the plastics entering slag well 7 less, but ensure that the mouth of a river can be taken out by mouth of a river bearded needle 5 smoothly simultaneously, while saving material, plastic cement flowed smooth and easy.
The utility model is not limited to above-mentioned embodiment, adopts or approximate construction identical with the utility model above-described embodiment, and other injection moulds for novel mouth of a river bearded needle structure obtained, all within protection domain of the present utility model.
Claims (5)
1. the injection mould of a novel mouth of a river bearded needle structure, it is characterized in that: it comprises panel, water gap plate, solid plate and die, a mouth of a river bearded needle is vertically provided with in the middle part of panel and water gap plate, described water gap plate is provided with a slag well, the head end of described mouth of a river bearded needle is concordant with the lower surface of water gap plate, the head of described mouth of a river bearded needle is positioned at slag well, the flow passage of described slag well and described solid plate.
2. the injection mould of the novel mouth of a river according to claim 1 bearded needle structure, is characterized in that: the cross-sectional length of described solid plate runner upper end is greater than the cross-sectional length of described slag well lower end.
3. the injection mould of the novel mouth of a river according to claim 2 bearded needle structure, is characterized in that: described slag well cross section is trapezoidal.
4. the injection mould of the novel mouth of a river according to claim 3 bearded needle structure, is characterized in that: described cross section of fluid channel is inverted trapezoidal.
5. the injection mould of the novel mouth of a river according to claim 4 bearded needle structure, is characterized in that: the trapezoidal height in described slag well cross section is shorter than the height of cross section of fluid channel inverted trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520435939.0U CN204712376U (en) | 2015-06-19 | 2015-06-19 | The injection mould of a kind of novel mouth of a river bearded needle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520435939.0U CN204712376U (en) | 2015-06-19 | 2015-06-19 | The injection mould of a kind of novel mouth of a river bearded needle structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204712376U true CN204712376U (en) | 2015-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520435939.0U Active CN204712376U (en) | 2015-06-19 | 2015-06-19 | The injection mould of a kind of novel mouth of a river bearded needle structure |
Country Status (1)
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| CN (1) | CN204712376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426801A (en) * | 2016-09-26 | 2017-02-22 | 深圳市德威精密模具有限公司 | Main runner water gap positioning structure |
-
2015
- 2015-06-19 CN CN201520435939.0U patent/CN204712376U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426801A (en) * | 2016-09-26 | 2017-02-22 | 深圳市德威精密模具有限公司 | Main runner water gap positioning structure |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |