CN205967288U - Improved generation sand mould pouring basin structure - Google Patents
Improved generation sand mould pouring basin structure Download PDFInfo
- Publication number
- CN205967288U CN205967288U CN201620471208.6U CN201620471208U CN205967288U CN 205967288 U CN205967288 U CN 205967288U CN 201620471208 U CN201620471208 U CN 201620471208U CN 205967288 U CN205967288 U CN 205967288U
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- CN
- China
- Prior art keywords
- sand mold
- cup structure
- drainage screen
- transition region
- mold runner
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Abstract
The utility model provides an improved generation sand mould pouring basin structure, including the body, the entry, splashproof portion, runner portion, the transition district, the export, the circular bead, first filter screen and second filter screen, the entry setting on the upper portion of body, splashproof portion, runner portion, transition district sets gradually below the entry inside of body with the export down from above -mentioned, the circular bead setting in the runner portion joint portion with the transition district, first filter screen setting in circular bead department, the second filter screen set up the middle part in the transition district. The utility model discloses the setting of splashproof portion and second filter screen has been solved current novel sand mould pouring basin structure and has been existed and effectively to prevent metal melt water spill, filters not thorough problem, safe and reliable, be convenient for marketing and application to impurity.
Description
Technical field
This utility model belongs to cup technical field of structures, more particularly, to a kind of modified model sand mold runner cup structure.
Background technology
The large enterprise of contemporary foundry industry especially production in enormous quantities carries out production operation using automatic equipment in a large number,
After automatic current-following inoculation adder being installed on DISA vertical modeling line, often occur random inoculant to be ejected into and make on sand mo(u)ld
Become actual current-following inoculation amount lower than setting value, lead to product to occur breeding bad and spoken parts in traditional operas phenomenon；And DISA is vertical at present
The effect that the pouring cup of mo(u)lding line no purifies to molten metal, rectification is processed, and only tend not to meet product by Design of Runner System
Quality requires, and the impurity in molten metal cannot effectively be processed completely and molten metal turbulent flow causes product to occur in a large number
Sand slag blister and gas hole defect.
China Patent Publication No. is CN 204842866 U, the entitled new sand mold runner cup structure of innovation and creation, bag
Include the gate part being sequentially connected, point molten metal transition region, filter placed cavity and cast commutating zone, described gate part, metal
In fused solution transition region, filter placed cavity and cast commutating zone, adjacent junction is set to the internal skew wall of circular arc, by circular arc
Portion's skew wall connects, and described point molten metal transition region edge is provided with round and smooth shoulder, and shoulder is provided for filtering metal melting
The drainage screen of liquid.But existing new sand mold runner cup structure exists and can not effectively prevent point molten metal from spilling, to impurity
Filter halfway problem.
Therefore, invent a kind of modified model sand mold runner cup structure and seem very necessary.
Utility model content
In order to solve above-mentioned technical problem, this utility model provides a kind of modified model sand mold runner cup structure, existing to solve
Having new sand mold runner cup structure to exist can not effectively prevent point molten metal from spilling, the halfway problem to contaminant filter.
A kind of modified model sand mold runner cup structure, including body, entrance, splashproof portion, gate part, transition region, outlet, shoulder, the first mistake
Filter screen and the second drainage screen, described entrance is arranged on the topmost of body；Described splashproof portion, gate part, transition region and going out
Mouth is successively set on below entrance from above, the inside of body；Described shoulder is arranged on the combination of gate part and transition region
Portion；The first described drainage screen is arranged at shoulder；The second described drainage screen is arranged on the middle part of transition region.
Described splashproof portion, the inwall of gate part and transition region specifically adopts polished surface.
The diameter of described entrance is equal with the maximum gauge of gate part.
The maximum gauge in described splashproof portion is more than the maximum gauge 2-5cm of gate part, makes splashproof portion inwall curvature
To porch, the inwall that the metal sputtering melt and dissolved liquid major part can encounter splashproof portion comes back to gate part it is therefore prevented that metal
The waste of melt and dissolved liquid.
Described shoulder is circular arc, reduces the impact dynamics to inwall for the melt and dissolved liquid of metal, in order to avoid making sand come off, and
Make product that sand holes to occur.
The mesh diameter 0.2-0.5mm less than the mesh diameter of the first drainage screen of the second described drainage screen, can be to gold
Belong to the impurity inside melt and dissolved liquid and carry out secondary filter, make the impurity of the inside less, the better quality of workpiece.
Compared with prior art, this utility model has the advantages that：Due to a kind of modified model of the present utility model
Sand mold runner cup structure is widely used in electrical equipment technical field.Meanwhile, the beneficial effects of the utility model are：
1. the setting in this utility model splashproof portion, to porch, the metal sputtering is melt and dissolved for splashproof portion inwall curvature
The inwall that liquid major part can encounter splashproof portion comes back to gate part it is therefore prevented that the waste of the melt and dissolved liquid of metal.
2. the setting of the second drainage screen of the present utility model, can carry out secondary mistake by the impurity inside the melt and dissolved liquid to metal
Filter, makes the impurity of the inside less, the better quality of workpiece.
Brief description
Fig. 1 is structural representation of the present utility model.
In figure：
1- body, 2- entrance, 3- splashproof portion, 4- gate part, 5- transition region, 6- exports, 7- shoulder, 8- first drainage screen,
9- second drainage screen.
Specific embodiment
Below in conjunction with accompanying drawing, this utility model is described further：
Embodiment：
As shown in Figure 1
This utility model provides a kind of modified model sand mold runner cup structure, including body 1, entrance 2, splashproof portion 3, gate part
4, transition region 5, outlet 6, shoulder 7, the first drainage screen 8 and the second drainage screen 9, described entrance 2 is arranged on going up most of body 1
Portion；Described splashproof portion 3, gate part 4, transition region 5 and outlet 6 are successively set on below entrance 2 from above, body 1 interior
Portion；Described shoulder 7 is arranged on gate part 4 and the joint portion of transition region 5；The first described drainage screen 8 is arranged at shoulder 7；
The second described drainage screen 9 is arranged on the middle part of transition region 5.
Described splashproof portion 3, the inwall of gate part 4 and transition region 5 specifically adopts polished surface.
The described diameter of entrance 2 is equal with the maximum gauge of gate part 4.
The maximum gauge in described splashproof portion 3 is more than the maximum gauge 2-5cm of gate part 4, makes splashproof portion 3 inwall camber line curved
Bent to porch, the metal sputtering melt and dissolved liquid major part can encounter splashproof portion 3 inwall come back to gate part 4 it is therefore prevented that
The waste of the melt and dissolved liquid of metal.
Described shoulder 7 is circular arc, reduces the impact dynamics to inwall for the melt and dissolved liquid of metal, in order to avoid making sand come off,
And make product that sand holes to occur.
The mesh diameter 0.2-0.5mm less than the mesh diameter of the first drainage screen 8 of the second described drainage screen 9, can be right
Impurity inside the melt and dissolved liquid of metal carries out secondary filter, makes the impurity of the inside less, the better quality of workpiece.
Operation principle
In this utility model, the melt and dissolved liquid of metal enters from entrance 2, falls in gate part 4, and the solution splashing is by splashproof portion 3
Prevent from spilling, by the filtration of the first drainage screen 8 and the second drainage screen 9, so that the impurity in the melt and dissolved liquid of metal is reduced.
Using technical scheme described in the utility model, or those skilled in the art is in technical solutions of the utility model
Under inspiration, design similar technical scheme, and reach above-mentioned technique effect, all fall into protection model of the present utility model
Enclose.
Claims (6)
1. a kind of modified model sand mold runner cup structure is it is characterised in that this modified model sand mold runner cup structure includes body (1),
Entrance (2), splashproof portion (3), gate part (4), transition region (5), export (6), shoulder (7), the first drainage screen (8) and second filters
Net (9), described entrance (2) is arranged on the topmost of body (1)；Described splashproof portion (3), gate part (4), transition region (5)
It is successively set on below entrance (2) with outlet (6) from above, the inside of body (1)；Described shoulder (7) is arranged on cast gate
Portion (4) and the joint portion of transition region (5)；Described the first drainage screen (8) is arranged on shoulder (7) place；The second described drainage screen
(9) it is arranged on the middle part of transition region (5).
2. modified model sand mold runner cup structure as claimed in claim 1 is it is characterised in that described splashproof portion (3), gate part
(4) and transition region (5) inwall specifically adopt polished surface.
3. modified model sand mold runner cup structure as claimed in claim 1 it is characterised in that the described diameter of entrance (2) with
The maximum gauge of gate part (4) is equal.
4. modified model sand mold runner cup structure as claimed in claim 1 is it is characterised in that the maximum in described splashproof portion (3)
With diameter greater than the maximum gauge 2-5cm of gate part (4), make splashproof portion (3) inwall curvature to porch.
5. modified model sand mold runner cup structure as claimed in claim 1 is it is characterised in that described shoulder (7) is circular arc.
6. modified model sand mold runner cup structure as claimed in claim 1 is it is characterised in that described the second drainage screen (9)
Mesh diameter 0.2-0.5mm less than the mesh diameter of the first drainage screen (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620471208.6U CN205967288U (en) | 2016-05-20 | 2016-05-20 | Improved generation sand mould pouring basin structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620471208.6U CN205967288U (en) | 2016-05-20 | 2016-05-20 | Improved generation sand mould pouring basin structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205967288U true CN205967288U (en) | 2017-02-22 |
Family
ID=58019839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620471208.6U Expired - Fee Related CN205967288U (en) | 2016-05-20 | 2016-05-20 | Improved generation sand mould pouring basin structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205967288U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107838375A (en) * | 2017-12-19 | 2018-03-27 | 马鞍山市三峰机械制造有限公司 | A kind of cast steel running gate system |
| CN108500211A (en) * | 2018-05-17 | 2018-09-07 | 西峡县众德汽车部件有限公司 | Silicon carbide filter device and the device for being used to prepare heat-resisting steel casting |
| CN110270663A (en) * | 2018-03-13 | 2019-09-24 | 溧阳市联华机械制造有限公司 | A kind of cast gate cup structure that can prevent molten iron from splashing out in casting |
| CN111842841A (en) * | 2020-07-17 | 2020-10-30 | 广州九岳天装饰工程有限公司 | Extrusion type casting die convenient to disassemble |
-
2016
- 2016-05-20 CN CN201620471208.6U patent/CN205967288U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107838375A (en) * | 2017-12-19 | 2018-03-27 | 马鞍山市三峰机械制造有限公司 | A kind of cast steel running gate system |
| CN110270663A (en) * | 2018-03-13 | 2019-09-24 | 溧阳市联华机械制造有限公司 | A kind of cast gate cup structure that can prevent molten iron from splashing out in casting |
| CN108500211A (en) * | 2018-05-17 | 2018-09-07 | 西峡县众德汽车部件有限公司 | Silicon carbide filter device and the device for being used to prepare heat-resisting steel casting |
| CN111842841A (en) * | 2020-07-17 | 2020-10-30 | 广州九岳天装饰工程有限公司 | Extrusion type casting die convenient to disassemble |
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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 |
Granted publication date: 20170222 Termination date: 20210520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |