CN207240722U - One kind improves sprue bush and integrated cast structure - Google Patents
One kind improves sprue bush and integrated cast structure Download PDFInfo
- Publication number
- CN207240722U CN207240722U CN201721211911.4U CN201721211911U CN207240722U CN 207240722 U CN207240722 U CN 207240722U CN 201721211911 U CN201721211911 U CN 201721211911U CN 207240722 U CN207240722 U CN 207240722U
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- sprue bush
- skirt
- cone
- improvement
- upper mould
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Abstract
The utility model, which provides a kind of sprue bush and integrated cast structure, sprue bush of improving, includes body, cone and skirt；Body is cylindrical shape, and is equipped with body and pours chamber, and cone both ends are connected with body and skirt respectively, and cone cavity is equipped with cone, skirt passage is equipped with skirt, pours chamber and connected with cone cavity and skirt passage, the input end of body is additionally provided with the lantern ring；By using above technical scheme, two components of existing locating ring and sprue bush are merged into a component by common mistake, are simplified the structure for pouring set, are reduced cost；By using the improvement sprue bush, in the actual production process, the problems such as material is spent caused by product cold burden is effectively reduced, improves the qualification rate of product；Mitigate mouth of a river weight, improve molding cycle.
Description
Technical field
The utility model belongs to die casting technical field, and in particular to one kind improves sprue bush and integrated cast structure.
Background technology
Existing sprue bush is for the thicker mould of template, as shown in Figure 1 to Figure 2, because matched somebody with somebody sprue bush is too long, after plasticizing
Plastics enter mold cavity before pass through sprue bush when heat be lost in, cause plastics to be also easy to produce cold burden；In addition in sprue bush
Material category secondary use material, the quality of product when too much can be to secondary use produces harmful effect, secondary for that cannot use
Using the product of material, there are wasting；And the long cast gate of existing sprue bush can extend molding cycle, complicated.
Based on technical problem present in above-mentioned sprue bush, there has been no relevant solution；Therefore there is an urgent need to seek
Effective scheme is to solve the above problems.
The content of the invention
The purpose of this utility model is for shortcoming present in above-mentioned technology, proposes a kind of improvement sprue bush and pours
Note structure, it is intended to solve the problems, such as that existing sprue bush structure is complicated.
The utility model provides a kind of improvement sprue bush, including body, cone and skirt；Body is cylindrical shape, and this
It is equipped with vivo and pours chamber；Cone both ends are connected with body and skirt respectively；Cone cavity is equipped with cone；Lead in skirt equipped with skirt
Road；Chamber is poured to connect with cone cavity and skirt passage；The input end of body is additionally provided with the lantern ring.
Further, body, cone and skirt are integrally formed.
Further, the lantern ring is set along the circumferential projection of body.
Further, convex edge is further included；Protrude the upper surface for being arranged at body in convex edge.
Further, the outside diameter of convex edge is less than the outside diameter of the lantern ring.
Further, it is straight-tube shape to pour chamber.
The utility model also provides a kind of improvement integrated cast structure, includes upper die component；Upper die component is fixed including upper mold
Plate, upper mold be framed and upper mould core；Upper mold is framed to be arranged on upper mould core, and it is framed that upper mould fixed plate is arranged at upper mold；Also
Including sprue bush, sprue bush is improvement sprue bush described above.
Further, sprue bush is arranged on upper mould fixed plate.
Further, sprue bush is sheathed on upper die component；Body is sheathed on upper mould fixed plate, and cone is sheathed on upper mold
On framed, skirt is extended from upper mold is framed to upper mould core.
Further, upper mould fixed plate is equipped with step, and body is sheathed on upper mould fixed plate；The lantern ring on body is sheathed on
On step, the convex edge upper mould fixed plate protruding upward on body is set.
By using above technical scheme, two components of existing locating ring and sprue bush are merged into a portion by common mistake
Part, simplifies the structure for pouring set, reduces cost；By using sprue bush is improved, in the actual production process, product is effectively reduced
Caused by cold burden the problems such as material flower, make the qualification rate of product by 78% original lifting to 96%；Mouth of a river weight saving 1/3 with
On；Molding cycle shortens more than 5 seconds.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Below with reference to attached drawing, the utility model is described in further detail：
Fig. 1 improves integrated cast structure schematic diagram for the prior art is a kind of；
Fig. 2 is Fig. 1 along A-A sectional views；
Fig. 3 improves integrated cast structure schematic diagram for the utility model is a kind of；
Fig. 4 is Fig. 3 along B-B sectional views；
Fig. 5 improves sprue bush top view for the utility model is a kind of；
Fig. 6 is the utility model Fig. 5 along C-C sectional views；
Fig. 7 improves sprue bush structure schematic diagram for the utility model is a kind of.
In figure：10th, sprue bush；11st, body；12nd, chamber is poured；13rd, cone；14th, cone cavity；15th, skirt；16th, skirt passage；
17th, the lantern ring；18th, convex edge；19th, locating ring；20th, upper mould fixed plate；30th, upper mold is framed；40th, upper mould core.
Embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figures 1 to 7, the utility model provides a kind of improvement sprue bush, including body 11, cone 13 and skirt
15；Wherein, body 11 is cylindrical shape, and is equipped with body 11 and pours chamber 12, and it is straight-tube shape to pour chamber 12；13 both ends of cone respectively with this
Body 11 and skirt 15 connect；Cone cavity 14 is equipped with cone 13；Skirt passage 16 is equipped with skirt 15；Pour chamber 12 and cone cavity 14
And skirt passage 16 connects；The input end of body 11 is additionally provided with the lantern ring 17, and the lantern ring 17 is mainly used for the improvement sprue bush branch
On upper mould fixed plate, structure is more firm, avoids deviating in casting process for support, and by that existing locating ring 19 and will pour
Two components of muzzle merge into a component, simplify the structure for pouring set；The utility model is emptied by will expand among sprue bush,
Injection molding machine nozzle is set to sink to as far as possible in mould；Only fixed by improving sprue bush with mold fixed plate, with upper mold it is framed and
Upper mould core can depart from, easy to product depanning.
Preferably, it is integrally formed with reference to such scheme, body, cone and skirt.
Preferably, with reference to such scheme, as shown in Figures 5 to 7, circumferential projection of the lantern ring 17 along body 11 in the present embodiment
Set, the general step arranged in pairs or groups on upper mould fixed plate.
Preferably, with reference to such scheme, as shown in Fig. 3 to Fig. 7, the utility model provides a kind of sprue bush that improves and further includes
Convex edge 18；Protrude the upper surface for being arranged at body 11 in convex edge 18；The outside diameter of convex edge 18 is less than the outside diameter of the lantern ring 17.
Correspondingly, with reference to such scheme, as shown in Fig. 3 to Fig. 7, the utility model also provides a kind of improvement integrated cast structure,
Include upper die component；Upper die component includes upper mould fixed plate 20, upper mold framed 30 and upper mould core 40；Upper mold framed 30 is set
It is placed on upper mould core 40, upper mould fixed plate 20 is arranged at upper mold framed 30；Wherein, sprue bush 10 is further included, sprue bush 10 is
Improvement sprue bush described above.
Preferably, it is arranged at reference to such scheme, sprue bush 10 on upper mould fixed plate 20.
Preferably, it is sheathed on reference to such scheme, sprue bush 10 on upper die component；Body 11 is sheathed on upper mould fixed plate 20
On, cone 13 is sheathed in upper mold framed 30, and skirt 15 is extended from upper mold framed 30 to upper mould core 40.
Preferably, step is equipped with reference to such scheme, upper mould fixed plate 20, body 11 is sheathed on upper mould fixed plate 20；
The lantern ring 17 on body 11 is sheathed on step, and the upper mould fixed plate 20 protruding upward of the convex edge 18 on body 11 is set.
This improvement sprue bush specific process includes：
The first step：Determined to improve sprue bush size according to mould structure and injection molding machine model；
Second step：According to improving, sprue bush dimensioned upper mould fixed plate, upper mold be framed and upper mould core；
3rd step：Sprue bush will be improved to be fixed on upper mould fixed plate.
By using above technical scheme, two components of existing locating ring and sprue bush are merged into a portion by common mistake
Part, simplifies the structure for pouring set, reduces cost；By using sprue bush is improved, in the actual production process, product is effectively reduced
Caused by cold burden the problems such as material flower, make the qualification rate of product by 78% original lifting to 96%；Mouth of a river weight saving 1/3 with
On；Molding cycle shortens more than 5 seconds.
The above, is only the preferred embodiment of the utility model, limit in any form is not done to the utility model
System.Any those skilled in the art, in the case where not departing from technical solutions of the utility model ambit, all using above-mentioned
The technology contents make technical solutions of the utility model many possible changes and modifications, or be revised as equivalent variations etc.
Imitate embodiment.Therefore, every content without departing from technical solutions of the utility model, the technology according to the utility model are real to more than
Any change modification, equivalent variations and modification that example is made are applied, belongs to the protection domain of the technical program.
Claims (10)
1. one kind improves sprue bush, it is characterised in that including body, cone and skirt；The body is cylindrical shape, and described
It is equipped with body and pours chamber；The cone both ends are connected with the body and the skirt respectively；Cone cavity is equipped with the cone；
Skirt passage is equipped with the skirt；The chamber that pours is connected with the cone cavity and the skirt passage；The body into
Mouth end is additionally provided with the lantern ring.
2. improvement sprue bush according to claim 1, it is characterised in that the body, the cone and the skirt
It is integrally formed.
3. improvement sprue bush according to claim 1, it is characterised in that the lantern ring is set along the circumferential projection of the body
Put.
4. improvement sprue bush according to claim 1, it is characterised in that further include convex edge；The convex edge protrusion is arranged at
The upper surface of the body.
5. improvement sprue bush according to claim 4, it is characterised in that the outside diameter of the convex edge is less than the outer of the lantern ring
Footpath.
6. improvement sprue bush according to claim 1, it is characterised in that the chamber that pours is straight-tube shape.
7. one kind improves integrated cast structure, include upper die component；The upper die component include upper mould fixed plate, upper mold it is framed and
Upper mould core；The upper mold is framed to be arranged on the upper mould core, and it is framed that the upper mould fixed plate is arranged at the upper mold；Its
It is characterized in that, further include sprue bush, the sprue bush improves sprue bush for any one of them of the claims 1 to 6.
8. improvement integrated cast structure according to claim 7, it is characterised in that the sprue bush is arranged at the upper mold and fixes
On plate.
9. improvement integrated cast structure according to claim 7, it is characterised in that the sprue bush is sheathed on the upper die component
On；The body is sheathed on the upper mould fixed plate, the cone be sheathed on the upper mold it is framed on, the skirt is by described
Upper mold is framed to be extended to the upper mould core.
10. improvement integrated cast structure according to claim 7, it is characterised in that the upper mould fixed plate is equipped with step, institute
State body and be sheathed on upper mould fixed plate；The lantern ring on the body is sheathed on the step, and the convex edge on the body is upward
The upper mould fixed plate is protruded to set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721211911.4U CN207240722U (en) | 2017-09-21 | 2017-09-21 | One kind improves sprue bush and integrated cast structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721211911.4U CN207240722U (en) | 2017-09-21 | 2017-09-21 | One kind improves sprue bush and integrated cast structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207240722U true CN207240722U (en) | 2018-04-17 |
Family
ID=61886148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721211911.4U Active CN207240722U (en) | 2017-09-21 | 2017-09-21 | One kind improves sprue bush and integrated cast structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207240722U (en) |
-
2017
- 2017-09-21 CN CN201721211911.4U patent/CN207240722U/en active Active
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| GR01 | Patent grant |