CN203665759U - Die with die parting face free of fillet - Google Patents
Die with die parting face free of fillet Download PDFInfo
- Publication number
- CN203665759U CN203665759U CN201320628905.4U CN201320628905U CN203665759U CN 203665759 U CN203665759 U CN 203665759U CN 201320628905 U CN201320628905 U CN 201320628905U CN 203665759 U CN203665759 U CN 203665759U
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- CN
- China
- Prior art keywords
- die
- mould
- rounding
- runner
- cover half
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a die with a die parting face free of a fillet. The die is used for producing a product provided with bulges. The product comprises one or more of a die workpiece, a mechanical spare part and a plastic object. The die comprises a male die and a female die which are matched in size, and comprises a main runner, branch runners and fixed die cavities which are communicated sequentially; and insert cores are arranged on the female die and matched with the bulges in size. With the adoption of the scheme, the insert cores are arranged, sharp angles are formed in the surface of the produced product, no fillet is formed, the product appearance consistency is better, and the product is attractive in appearance.
Description
Technical field
The utility model relates to the mould of a kind of die joint without rounding.
Background technology
Along with the development of mold manufacturing industry, many life products are all produced in batches by mould, and the appearance requirement of the product that modern society consumer produces mould is also more and more higher.In the time of the product that utilizes mould manufacture with projection, the normally processing cover half die cavity identical with product size on master mold, the product surface of producing is very not attractive in appearance, the Bu Shili angle, junction at the projection on product and other position of product, but there is the rounding of certain radian, profile is irregular, and uniformity is poor.Therefore, existing mould can not meet the demand of production.
Utility model content
The technical problem that the utility model mainly solves is to provide the mould of a kind of die joint without rounding, sets into son, and the product surface of producing is Li Jiao, and without rounding, product design uniformity is better, good looking appearance.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: the mould of a kind of die joint without rounding is provided, be applied to the product of producing with projection, described product comprises one or more in die workpiece, mechanical spare and accessory parts and plastic cement object, described mould comprises male model and master mold, described male model and master mold size match, described mould comprises sprue, runner and cover half die cavity, described sprue, runner and cover half die cavity are communicated with successively, described master mold is provided with into son, described in enter son and match with the size of described projection.
In preferred embodiment of the utility model, the inwall of described cover half die cavity comprises some sub-die joints, and the Wei Li angle, junction of every adjacent two described sub-die joints, without rounding.
In preferred embodiment of the utility model, after described male model and master mold closure, described cover half die cavity inwall and described in enter the spatial form forming between son and be the shape of described product.
In preferred embodiment of the utility model, described runner is about described sprue symmetry.
In preferred embodiment of the utility model, described runner comprises straight line portion and sweep, and the sweep of described runner is communicated with described sprue.
In preferred embodiment of the utility model, the two ends of described runner are respectively equipped with glue-feeder, and described glue-feeder is perpendicular to the straight line portion of described runner.
In preferred embodiment of the utility model, described mould is provided with two cover half die cavities, and described in each, cover half die cavity is communicated with described runner by a described glue-feeder.
In preferred embodiment of the utility model, two described cover half die cavities are about described sprue symmetry.
In preferred embodiment of the utility model, on described male model and described master mold, be equipped with screw fixed hole.
The beneficial effects of the utility model are: the utility model sets into son, and the product surface of producing is Li Jiao, and without rounding, product design uniformity is better, good looking appearance.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing, wherein:
Fig. 1 is the structural representation of master mold one preferred embodiment described in the utility model;
Fig. 2 is the top view of master mold described in the utility model;
Fig. 3 is the die parting line schematic diagram between cover half die cavity inwall and product in prior art, and the part that wherein dotted line frame surrounds is die parting line;
Fig. 4 is the die parting line schematic diagram between cover half die cavity inwall and product in the utility model, and the part that wherein dotted line frame surrounds is die parting line;
Fig. 5 is the structural representation of a preferred embodiment of the product produced of mould described in the utility model;
Fig. 6 is the structural representation of a preferred embodiment of the product produced of mould described in the utility model.
In accompanying drawing, the mark of each parts is as follows: 1, master mold; 2, sprue; 3, runner; 4, cover half die cavity; 5, enter son; 6, glue-feeder; 7, screw fixed hole.
Detailed description of the invention
To the technical scheme in the utility model embodiment be clearly and completely described below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making all other embodiment that obtain under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 to Fig. 6, the utility model embodiment comprises:
A kind of die joint is without the mould of rounding, be applied to the product of producing with projection, described product comprises one or more in die workpiece, mechanical spare and accessory parts and plastic cement object, described mould comprises male model and master mold 1, described male model and master mold 1 size match, and described mould comprises sprue 2, runner 3 and cover half die cavity 4, and described sprue 2, runner 3 and cover half die cavity 4 are communicated with successively, described master mold 1 is provided with into son 5, described in enter son 5 and match with the size of described projection.
Wherein, the inwall of described cover half die cavity 4 comprises some sub-die joints, and the Wei Li angle, junction of every adjacent two described sub-die joints, without rounding.
After described male model and master mold 1 closure, the inwall of described cover half die cavity 4 and described in enter the spatial form forming between son 5 and be the shape of described product.
In the present embodiment, described runner 3 is about described sprue 2 symmetries.Described runner 3 comprises straight line portion and sweep, and the sweep of described runner 3 is communicated with described sprue 2.The two ends of described runner 3 are respectively equipped with glue-feeder 6, and described glue-feeder 6 is perpendicular to the straight line portion of described runner 3.
Mould described in the utility model is provided with two cover half die cavities 4, and described in each, cover half die cavity 4 is communicated with described runner 3 by a described glue-feeder 6.Two described cover half die cavities 4 are about described sprue 2 symmetries.On described male model and described master mold 1, be equipped with screw fixed hole 7.
Compared with prior art, the utility model sets into son 5, and the product surface of producing is Li Jiao, and without rounding, product design uniformity is better, good looking appearance.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (8)
1. a die joint is without the mould of rounding, be applied to the product of producing with projection, described product comprises die workpiece, one or more in machinery spare and accessory parts and plastic cement object, it is characterized in that, described mould comprises male model and master mold (1), described male model and master mold size match, described mould comprises sprue (2), runner (3) and cover half die cavity (4), described sprue, runner and cover half die cavity are communicated with successively, described master mold is provided with into son (5), described enter son match with the size of described projection, the inwall of described cover half die cavity comprises some sub-die joints, the Wei Li angle, junction of every adjacent two described sub-die joints, without rounding.
2. die joint according to claim 1, without the mould of rounding, is characterized in that, after described male model and master mold closure, described cover half die cavity inwall and described in enter the spatial form forming between son and be the shape of described product.
3. die joint according to claim 1, without the mould of rounding, is characterized in that, described runner is about described sprue symmetry.
4. die joint according to claim 4, without the mould of rounding, is characterized in that, described runner comprises straight line portion and sweep, and the sweep of described runner is communicated with described sprue.
5. die joint according to claim 5, without the mould of rounding, is characterized in that, the two ends of described runner are respectively equipped with glue-feeder (6), and described glue-feeder is perpendicular to the straight line portion of described runner.
6. die joint according to claim 6, without the mould of rounding, is characterized in that, described mould is provided with two cover half die cavities, and described in each, cover half die cavity is communicated with described runner by a described glue-feeder.
7. die joint according to claim 7, without the mould of rounding, is characterized in that, two described cover half die cavities are about described sprue symmetry.
8. die joint according to claim 1, without the mould of rounding, is characterized in that, is equipped with screw fixed hole (7) on described male model and described master mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320628905.4U CN203665759U (en) | 2013-10-12 | 2013-10-12 | Die with die parting face free of fillet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320628905.4U CN203665759U (en) | 2013-10-12 | 2013-10-12 | Die with die parting face free of fillet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203665759U true CN203665759U (en) | 2014-06-25 |
Family
ID=50962091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320628905.4U Expired - Fee Related CN203665759U (en) | 2013-10-12 | 2013-10-12 | Die with die parting face free of fillet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203665759U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109304616A (en) * | 2017-07-28 | 2019-02-05 | 汉达精密电子(昆山)有限公司 | Mould structure |
-
2013
- 2013-10-12 CN CN201320628905.4U patent/CN203665759U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109304616A (en) * | 2017-07-28 | 2019-02-05 | 汉达精密电子(昆山)有限公司 | Mould structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20171012 |