CN109926548A - A kind of full core assembly pouring system of cylinder body - Google Patents
A kind of full core assembly pouring system of cylinder body Download PDFInfo
- Publication number
- CN109926548A CN109926548A CN201910367786.3A CN201910367786A CN109926548A CN 109926548 A CN109926548 A CN 109926548A CN 201910367786 A CN201910367786 A CN 201910367786A CN 109926548 A CN109926548 A CN 109926548A
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- China
- Prior art keywords
- sprue
- cylinder body
- core assembly
- full core
- pouring system
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Abstract
The invention discloses a kind of full core assembly pouring systems of cylinder body, are related to cast casting technical field.The present invention includes cross gate, sprue is gentle flows through filter chamber, and the bottom discharge side of sprue is respectively symmetrically connected with unhurried current road, and the discharge port to flow slowly is connected by the filter chamber that flows slowly with cross gate；The bottom end of sprue is equipped with a sprue base.The full core assembly pouring system of cylinder body provided by the invention has good molten metal filtration, has reasonable slag storage cavity configuration, changes of section is smooth out, and molten metal water conservancy diversion is smooth.
Description
Technical field
The invention belongs to cast casting technical fields, more particularly to a kind of full core assembly pouring system of cylinder body.
Background technique
Automobile Enterprises constantly shorten product development cycle, and the cores casting such as engine cylinder body is existed using the period of die sinking trial-production
60-90 days, it is difficult to adapt to the demand of R & D of complex verifying exemplar.Sand mold sand is directly printed with 3D printing manufacturing technology
Core, then core assembly pouring, carries out cylinder block casting and quickly manufactures without mould, can substantially shorten the casting trial-production period.
Rapid shaping is small lot production, high and of less demanding to casting technique yield rate to molding yield requirement.?
System for casting and pouring will maximumlly meet when designing fills the requirement of type technique, that is, fills type and steadily impact small, exhaust to type lumen type core
It is smooth, molten metal is clean.
Summary of the invention
The purpose of the present invention is to provide a kind of full core assembly pouring systems of cylinder body, filter and make with good molten metal
With having reasonable slag storage cavity configuration, changes of section is smooth out, and molten metal water conservancy diversion is smooth.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is a kind of full core assembly pouring system of cylinder body, including cross gate, sprue are gentle flows through filter chamber, described directly to pour
The bottom discharge side in road is respectively symmetrically connected with unhurried current road, and the discharge port in the unhurried current road passes through unhurried current filter chamber and cross gate phase
Even；
The bottom end of the sprue is equipped with a sprue base.
Further, it is the cuboid of rectangle that the main body of the cross gate, which is two interfaces being parallel to each other,.
Further, the unhurried current road is in convex structure.
Further, the sprue base is a hemispherical cavity body structure.
Further, the unhurried current filter chamber includes being located in the middle rectangular hexahedron and positioned at rectangular hexahedron two
The changeover portion of side, the rectangular hexahedron is interior to place standard ceramic filter block, and the changeover portion is in one liang of lateral section gradual change
Cavity body；The two sides of the rectangular hexahedron and two changeover portion intersections are respectively formed a step surface；The standard ceramic filter block
It is fixed between two step surfaces.
Further, the upper surface of the cross gate is equipped with the interior of several vertically arranged rectangular square column structures and pours
Road.
The invention has the following advantages:
1, cylinder block casting system for casting and pouring of the invention has good molten metal filtration, has reasonable slag to deposit
Storage chamber structure, changes of section is smooth out, and molten metal water conservancy diversion is smooth.
2, the present invention can not change casting system by changing the porosity parameter of ceramic filter block in unhurried current filter chamber
Easily change the resistance that molten metal flows through filter block under the premise of system shape, and then adjust the flow and flow rate of molten metal,
Play the role of adjusting the unhurried current of liquid stream.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is that the full core assembly pouring system of cylinder body of the present invention overlooks viewing angle constructions schematic diagram；
Fig. 2 is that the full core assembly pouring system of cylinder body of the present invention looks up viewing angle constructions schematic diagram.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " aperture ", "upper", "lower", " thickness ", "top", " in ",
Indicating positions or the positional relationship such as " length ", "inner", " surrounding ", are merely for convenience of description of the present invention and simplification of the description, without
It is that the component of indication or suggestion meaning or element must have a particular orientation, is constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.
It please refers to shown in Fig. 1-2, the present invention is a kind of full core assembly pouring system of cylinder body, including cross gate 3,1 and of sprue
Flow slowly filter chamber 2, and the bottom discharge side of sprue 1 is respectively symmetrically connected with unhurried current road 4, and the discharge port in unhurried current road 4 passes through unhurried current
Filter chamber 2 is connected with cross gate 3；
The bottom end of sprue 1 is equipped with a sprue base 6.
Preferably, it is the cuboid of rectangle that the main body of cross gate 3, which is two interfaces being parallel to each other,.
Preferably, unhurried current road 4 is in convex structure.
Preferably, sprue base 6 is a hemispherical cavity body structure.
Preferably, unhurried current filter chamber 2 includes being located in the middle rectangular hexahedron and the mistake positioned at rectangular hexahedron two sides
Section is crossed, standard ceramic filter block is placed in rectangular hexahedron, changeover portion is the hollow cavity of one liang of lateral section gradual change；Six face of rectangle
The two sides of body and two changeover portion intersections are respectively formed a step surface；Standard ceramic filter block is fixed between two step surfaces.
Preferably, the upper surface of cross gate 3 is equipped with the ingate 5 of several vertically arranged rectangular square column structures.
Working principle:
In casting process, molten metal first injects in sprue 1 to fall under the effect of gravity, after first falling into sprue base 6
Into in cross gate 3, the molten metal in sprue base 6 works as a buffer the molten metal of whereabouts.Molten metal in cross gate 3 into
Enter to flow slowly filter chamber 2, the ceramic filter block in filter chamber, and the slag in molten metal is since particle is larger or is in group's dress
Assembly can not stay in unhurried current filter chamber 2 in the changeover portion cavity of the gradual change at 1 end of sprue by ceramic filter block, the section
Cavity plays the role of storing slag.
The changeover portion cavity of unhurried current gradual change of the filter chamber 2 far from 1 side of sprue plays the role of water conservancy diversion, this section of cavity
Big end is close with the unhurried current ceramic filter block section of 2 interlude of filter chamber, can maximumlly utilize filter area, small end gradually becomes
Small most cross gate 3 is connected finally, and junction is arc surface transition, avoids step surface edge sand mold and is fallen off by molten metal impact
Sand hole defect is formed into type chamber.Porosity parameter by changing ceramic filter block in unhurried current filter chamber 2 can not change
Easily change the resistance that molten metal flows through filter block under the premise of running gate system shape, so adjust molten metal flow and
Flow velocity plays the role of the unhurried current for adjusting liquid stream.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (6)
1. a kind of full core assembly pouring system of cylinder body, including cross gate (3), sprue (1) are gentle flows through filter chamber (2), and feature exists
In: the bottom discharge side of the sprue (1) is respectively symmetrically connected with unhurried current road (4), and the discharge port of unhurried current road (4) passes through
Unhurried current filter chamber (2) is connected with cross gate (3)；
The bottom end of the sprue (1) is equipped with a sprue base (6).
2. the full core assembly pouring system of a kind of cylinder body according to claim 1, which is characterized in that the master of the cross gate (3)
Body is that two interfaces being parallel to each other are the cuboid of rectangle.
3. the full core assembly pouring system of a kind of cylinder body according to claim 1, which is characterized in that the unhurried current road (4) is in circle
Arc structure.
4. the full core assembly pouring system of a kind of cylinder body according to claim 1, which is characterized in that the sprue base (6) is
One hemispherical cavity body structure.
5. the full core assembly pouring system of a kind of cylinder body according to claim 1, which is characterized in that the unhurried current filter chamber (2)
Changeover portion including being located in the middle rectangular hexahedron and positioned at rectangular hexahedron two sides, the rectangular hexahedron is interior to be placed
Standard ceramic filter block, the changeover portion are the hollow cavity of one liang of lateral section gradual change；The two sides of the rectangular hexahedron and two
Changeover portion intersection is respectively formed a step surface；The standard ceramic filter block is fixed between two step surfaces.
6. the full core assembly pouring system of a kind of cylinder body according to claim 1, which is characterized in that the cross gate (3) it is upper
Surface is equipped with the ingate (5) of several vertically arranged rectangular square column structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910367786.3A CN109926548A (en) | 2019-05-05 | 2019-05-05 | A kind of full core assembly pouring system of cylinder body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910367786.3A CN109926548A (en) | 2019-05-05 | 2019-05-05 | A kind of full core assembly pouring system of cylinder body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109926548A true CN109926548A (en) | 2019-06-25 |
Family
ID=66991328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910367786.3A Pending CN109926548A (en) | 2019-05-05 | 2019-05-05 | A kind of full core assembly pouring system of cylinder body |
Country Status (1)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216242A (en) * | 2019-07-16 | 2019-09-10 | 合肥工业大学 | Based on filtering and buffer runner formula cylinder body Quan Zuxin casting system |
| CN110918895A (en) * | 2019-12-11 | 2020-03-27 | 黄波 | Low-cost vertical casting system of engine cylinder block |
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| US4798615A (en) * | 1985-10-19 | 1989-01-17 | Kubota Ltd. | Process for making a filter for molten metal having a high melting point |
| US20050167075A1 (en) * | 2004-02-02 | 2005-08-04 | Eckert C. E. | Molten aluminum filtration |
| CN203044806U (en) * | 2013-01-31 | 2013-07-10 | 辽宁龙华汽车部件制造有限公司 | Engine pouring guiding device |
| CN104815964A (en) * | 2015-04-30 | 2015-08-05 | 共享装备有限公司 | Gating system capable of solving inner runner inflow unevenness |
| CN105328127A (en) * | 2015-11-27 | 2016-02-17 | 四川南车共享铸造有限公司 | Open type top shower gating system for air cylinder cover |
| CN105562610A (en) * | 2016-01-19 | 2016-05-11 | 共享装备股份有限公司 | Casting all-ceramic pouring mechanism |
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| CN106077493A (en) * | 2016-08-25 | 2016-11-09 | 四川南车共享铸造有限公司 | A kind of running gate system for casting diesel-engine body foundry goods |
| CN106180572A (en) * | 2016-08-31 | 2016-12-07 | 广西玉柴机器股份有限公司 | For casting the apparatus for pouring of integrated form Composite cylinder lid |
| CN106238683A (en) * | 2016-07-29 | 2016-12-21 | 共享装备股份有限公司 | Running gate system for sand mold |
| CN207288811U (en) * | 2017-10-31 | 2018-05-01 | 扶沟县隆力汽缸盖有限公司 | Cylinder cover casting mold with high finished product rate |
| CN108817323A (en) * | 2018-08-13 | 2018-11-16 | 辽宁福鞍重工股份有限公司特种精铸分公司 | A kind of casting pouring filter and casting pouring method |
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2019
- 2019-05-05 CN CN201910367786.3A patent/CN109926548A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4798615A (en) * | 1985-10-19 | 1989-01-17 | Kubota Ltd. | Process for making a filter for molten metal having a high melting point |
| US20050167075A1 (en) * | 2004-02-02 | 2005-08-04 | Eckert C. E. | Molten aluminum filtration |
| CN203044806U (en) * | 2013-01-31 | 2013-07-10 | 辽宁龙华汽车部件制造有限公司 | Engine pouring guiding device |
| CN104815964A (en) * | 2015-04-30 | 2015-08-05 | 共享装备有限公司 | Gating system capable of solving inner runner inflow unevenness |
| CN105328127A (en) * | 2015-11-27 | 2016-02-17 | 四川南车共享铸造有限公司 | Open type top shower gating system for air cylinder cover |
| CN105562610A (en) * | 2016-01-19 | 2016-05-11 | 共享装备股份有限公司 | Casting all-ceramic pouring mechanism |
| CN105642835A (en) * | 2016-01-20 | 2016-06-08 | 烟台新潮铸造有限公司 | Pouring method for eliminating oxidizing slag on working table casting |
| CN106238683A (en) * | 2016-07-29 | 2016-12-21 | 共享装备股份有限公司 | Running gate system for sand mold |
| CN106077493A (en) * | 2016-08-25 | 2016-11-09 | 四川南车共享铸造有限公司 | A kind of running gate system for casting diesel-engine body foundry goods |
| CN106180572A (en) * | 2016-08-31 | 2016-12-07 | 广西玉柴机器股份有限公司 | For casting the apparatus for pouring of integrated form Composite cylinder lid |
| CN106180572B (en) * | 2016-08-31 | 2018-08-10 | 广西玉柴机器股份有限公司 | Casting device for casting integrated form Composite cylinder lid |
| CN207288811U (en) * | 2017-10-31 | 2018-05-01 | 扶沟县隆力汽缸盖有限公司 | Cylinder cover casting mold with high finished product rate |
| CN108817323A (en) * | 2018-08-13 | 2018-11-16 | 辽宁福鞍重工股份有限公司特种精铸分公司 | A kind of casting pouring filter and casting pouring method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216242A (en) * | 2019-07-16 | 2019-09-10 | 合肥工业大学 | Based on filtering and buffer runner formula cylinder body Quan Zuxin casting system |
| CN110918895A (en) * | 2019-12-11 | 2020-03-27 | 黄波 | Low-cost vertical casting system of engine cylinder block |
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Application publication date: 20190625 |