CN102935692A - Tilting type main runner mould structure - Google Patents
Tilting type main runner mould structure Download PDFInfo
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- CN102935692A CN102935692A CN2012104390943A CN201210439094A CN102935692A CN 102935692 A CN102935692 A CN 102935692A CN 2012104390943 A CN2012104390943 A CN 2012104390943A CN 201210439094 A CN201210439094 A CN 201210439094A CN 102935692 A CN102935692 A CN 102935692A
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- runner
- mould
- tilting
- cavity
- tilting type
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Abstract
The invention provides a tilting type main runner mould structure. A glue inlet of a main runner is ensured to be located at the center of a mould, so that the mould ensures normal injection moulding of a product, and the product is not damaged easily. The tilting type main runner mould structure comprises a front mould core, a back mould core and a runner, wherein a cavity is formed between the front mould core and the back mould core, and the runner is communicated with the cavity. The tilting type main runner mould structure is characterized in that the glue inlet of the runner is located at the central position of the front mould core, the runner is a tilting type runner, a tilting pipe of the runner is led to the cavity, and the tilting type runner is specifically formed by splicing two inserts provided with symmetrical tilting pipes etched on the surfaces.
Description
Technical field
The present invention relates to the technical field of injection mould mould structure, be specially tilting sprue mould structure.
Background technology
During the designing and making mould, be subject to the impact of shape of product and mould structure, often sprue can not be at the center of mould, this structure there will be some problems, the injection pressure produced during as injection moulding is not in the center of mould, product easily produces overlap, and while ejecting, ejector retainner plate is subject to force unbalance, and thimble easily fractures.
Summary of the invention
For the problems referred to above, the invention provides tilting sprue mould structure, it guarantees the center of the glue-feeder of sprue at mould, makes mould guarantee the normal injection mo(u)lding of product, and not fragile.
Tilting sprue mould structure, its technical scheme is such: it comprises front cavity, rear cavity, runner, form die cavity between described front cavity, rear cavity, described runner is communicated with described die cavity, it is characterized in that: the glue-feeder of described runner is positioned at the center of described front cavity, the pipeline that described runner is tilting runner, its inclination leads to described die cavity, and described tilting runner is specially two has the mold insert of symmetrical inclination pipeline to be put together at surface etching.
After adopting said structure of the present invention, the glue-feeder of sprue is at the center of mould, and guarantees that runner can avoid the impact of mould inside structure, shape of product, successfully is communicated with die cavity, makes mould guarantee the normal injection mo(u)lding of product, and not fragile.
The accompanying drawing explanation
Fig. 1 is front view structural representation of the present invention;
Fig. 2 is the stereogram structural representation of tilting runner of the present invention amalgamation.
The specific embodiment
See Fig. 1, Fig. 2, it comprises front cavity 1, rear cavity 2, runner 3, form die cavity 4 between front cavity 1, rear cavity 2, runner 3 is communicated with die cavity 4, the glue-feeder 5 of runner 3 is positioned at the center of mould, runner 3 leads to die cavity 4 for the pipeline of tilting runner, its inclination, and the tilting runner is specially two has the mold insert 7 of symmetrical inclination pipeline 6 to be put together at surface etching.
Claims (1)
1. tilting sprue mould structure, it comprises front cavity, rear cavity, runner, form die cavity between described front cavity, rear cavity, described runner is communicated with described die cavity, it is characterized in that: the glue-feeder of described runner is positioned at the center of described front cavity, the pipeline that described runner is tilting runner, its inclination leads to described die cavity, and described tilting runner is specially two has the mold insert of symmetrical inclination pipeline to be put together at surface etching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104390943A CN102935692A (en) | 2012-11-07 | 2012-11-07 | Tilting type main runner mould structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104390943A CN102935692A (en) | 2012-11-07 | 2012-11-07 | Tilting type main runner mould structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102935692A true CN102935692A (en) | 2013-02-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104390943A Pending CN102935692A (en) | 2012-11-07 | 2012-11-07 | Tilting type main runner mould structure |
Country Status (1)
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| CN (1) | CN102935692A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111391240A (en) * | 2019-11-05 | 2020-07-10 | 宁波贝隆精密模塑有限公司 | Accurate injection mold of cell-phone camera base |
| CN112620604A (en) * | 2020-12-18 | 2021-04-09 | 苏州广型模具有限公司 | Core-pulling parting structure of lightweight valve body die-casting die |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2933825Y (en) * | 2006-06-28 | 2007-08-15 | 比亚迪股份有限公司 | Injection mold having improved main flow passage structure |
| CN201664984U (en) * | 2010-03-25 | 2010-12-08 | 滁州迪蒙德模具制造有限公司 | Two-plate mold for in-mold injection |
| CN101947836A (en) * | 2010-09-13 | 2011-01-19 | 凡嘉科技（无锡）有限公司 | Main runner structure of mould |
| CN202985972U (en) * | 2012-11-07 | 2013-06-12 | 凡嘉科技（无锡）有限公司 | Inclined type main runner mold structure |
-
2012
- 2012-11-07 CN CN2012104390943A patent/CN102935692A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2933825Y (en) * | 2006-06-28 | 2007-08-15 | 比亚迪股份有限公司 | Injection mold having improved main flow passage structure |
| CN201664984U (en) * | 2010-03-25 | 2010-12-08 | 滁州迪蒙德模具制造有限公司 | Two-plate mold for in-mold injection |
| CN101947836A (en) * | 2010-09-13 | 2011-01-19 | 凡嘉科技（无锡）有限公司 | Main runner structure of mould |
| CN202985972U (en) * | 2012-11-07 | 2013-06-12 | 凡嘉科技（无锡）有限公司 | Inclined type main runner mold structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111391240A (en) * | 2019-11-05 | 2020-07-10 | 宁波贝隆精密模塑有限公司 | Accurate injection mold of cell-phone camera base |
| CN112620604A (en) * | 2020-12-18 | 2021-04-09 | 苏州广型模具有限公司 | Core-pulling parting structure of lightweight valve body die-casting die |
| CN112620604B (en) * | 2020-12-18 | 2022-02-18 | 苏州广型模具有限公司 | Core-pulling parting structure of lightweight valve body die-casting die |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130220 |