CN207592726U - Cast the mating sprue cup of paper tube - Google Patents
Cast the mating sprue cup of paper tube Download PDFInfo
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- CN207592726U CN207592726U CN201721711105.3U CN201721711105U CN207592726U CN 207592726 U CN207592726 U CN 207592726U CN 201721711105 U CN201721711105 U CN 201721711105U CN 207592726 U CN207592726 U CN 207592726U
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- sprue cup
- sprue
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Abstract
The utility model discloses a kind of casting mating sprue cups of paper tube, including the cast gate cup holder being connect with paper runner channel pipe, the sprue cup ontology being set on cast gate cup holder and it is set on sprue cup ontology and for guiding molten iron to the conduction part in sprue cup ontology, the material of cast gate cup holder, sprue cup ontology and conduction part is ceramics.The mating sprue cup of the casting paper tube of the utility model, matches paper runner channel pipe, iron liquid can be made not contacted with molding sand in this way, so as to effectively reduce the sand washing of casting bottom surface and rush coating.
Description
Technical field
The utility model belongs to cavityless casting technical field, to be used specifically, the utility model is related to a kind of casting paper tubes
Mating sprue cup.
Background technology
It casts and refers to dissolving solid metallic into the casting mold for pouring into specific shape for liquid, treat the processing side of its solidification forming
Formula.
In casting process, conventionally employed is that earthen-ware pipe or foam make running gate system, and the running gate system that earthen-ware pipe makes is more
Heaviness, it is inconvenient to produce and use, not easy to operate, and earthen-ware pipe production and transport are easily damaged；Foam makes running channel, needs to use coating
Coating, but easily occur rushing coating, sand washing and other issues in process of production.
At present, domestic casting industry uses a kind of papery running gate system, easy to operate since its is light-weight, and refractoriness is high,
Resistance to erosion effectively reduces the processing sand washing of casting bottom surface and rushes Coating Problems, has very big promotion to casting quality, but use more paper tubes
Sprue cup is made using resin sand, since the long-time of molten iron is impacted, the molding sand in sprue cup is easily defeated and dispersed, causes in sprue cup
The coating and molding sand in portion are poured in running gate system, are eventually punched into casting, occur bottom surface in process so as to casting occur
Burning into sand problem increases the abrasion of cutter, seriously affects processing.Although sand washing can be solved using paper tube in the prior art and punching applies
Material problem, but sand washing problem still has in sprue cup.
Utility model content
The utility model provides a kind of casting mating sprue cup of paper tube, it is therefore an objective to reduce the sand washing of casting bottom surface and punching applies
Material.
To achieve these goals, the technical solution that the utility model is taken is：The mating sprue cup of paper tube is cast, including
The cast gate cup holder that is connect with paper runner channel pipe, the sprue cup ontology being set on cast gate cup holder and be set on sprue cup ontology and
For guiding molten iron to the conduction part in sprue cup ontology, the material of cast gate cup holder, sprue cup ontology and conduction part is pottery
Porcelain.
The sprue cup seat tool, which has, to be allowed the paper runner channel pipe to be inserted into and is poured with what the inner cavity of the sprue cup ontology connected
Road hole.
The running channel hole setting is multiple.
The cast gate cup holder includes being inserted into the insertion section of the sprue cup body interior and is connect with insertion section and be located at institute
The supporting part below sprue cup ontology is stated, the diameter of insertion section is less than the diameter of supporting part.
The conduction part and sprue cup ontology are cone.
The taper of the conduction part is more than the taper of the sprue cup ontology.
The mating sprue cup of the casting paper tube of the utility model, matches paper runner channel pipe, can make iron liquid not in this way
It is contacted with molding sand, so as to effectively reduce the sand washing of casting bottom surface and rush coating.
Description of the drawings
This specification includes the following drawings, and shown content is respectively：
Fig. 1 is the structure diagram of the utility model casting mating sprue cup of paper tube；
Fig. 2 is the sectional view of the utility model casting mating sprue cup of paper tube；
Fig. 3 is the structure diagram of cast gate cup holder；
Fig. 4 is the sectional view of cast gate cup holder；
Fig. 5 is the stifled structure diagram of plug；
Fig. 6 is the stifled assembling schematic diagram with cast gate cup holder of plug；
In figure label for：1st, paper runner channel pipe；2nd, cast gate cup holder；201st, insertion section；202nd, supporting part；203rd, large diameter hole
Section；204th, path hole section；3rd, sprue cup ontology；4th, conduction part；5th, plug is stifled.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to specific embodiment of the present utility model further detailed
Thin explanation, it is therefore an objective to help those skilled in the art have to the design of the utility model, technical solution it is more complete, accurate and
Deep understanding, and contribute to its implementation.
As shown in Figures 1 to 4, the utility model provides a kind of casting mating sprue cup of paper tube, including being poured with papery
It cast gate cup holder 2 that deferent 1 connects, the sprue cup ontology 3 that is set on cast gate cup holder 2 and is set on sprue cup ontology 3 and uses
In guiding molten iron to the conduction part 4 in sprue cup ontology 3, the material of cast gate cup holder 2, sprue cup ontology 3 and conduction part 4 is
Ceramics.
Specifically, as depicted in figs. 1 and 2, sprue cup ontology 3 is between cast gate cup holder 2 and conduction part 4, sprue cup
One end of ontology 3 is fixedly connected with cast gate cup holder 2, and the other end of sprue cup ontology 3 is connect with conduction part 4, and paper runner channel pipe 1 is pacified
On cast gate cup holder 2, molten iron is flowed into through conduction part 4 and cast gate cup holder 2 in paper runner channel pipe 1 successively, and then enters cast system
In system.Paper runner channel pipe 1 has the following advantages：
(1) it is light-weight；Paper runner channel pipe 1 is the 1/10 of same model ceramic tube weight, and good toughness is easily cut；
(2) running gate system residual metal level is reduced, reduces when molten metal flows into casting mold and generates disorderly probability；
(3) elevated temperature strength is good, and refractoriness is high, and erosion resistibility is strong, prevents drop, and prevention generates dreg defect.
(4) any effect does not occur with molten metal, maintains the original performance of molten metal, there is no carburizing to ask on casting
Topic.Casting stain is eliminated, reduces and avoid the formation of carbon distribution, Cockle Defect；
(5) when reducing the cast of evaporative pattern running channel because gasification reaction acutely caused by the incidence (regurgitated), effectively reduce running channel
Molten metal heat loss prevents the too early encrustation phenomena in casting process from occurring；
(6) rigid solid waste is few after pouring into a mould, frangible after high temperature, easily peelable, mitigates the amount of labour of cleaning casting；
(7) it is energy saving, green, environmentally friendly, it is the preferable substitute of ceramic pouring channel tube.
As shown in Figures 1 to 4, paper runner channel pipe 1 be hollow circular-tube, cast gate cup holder 2 have allow paper runner channel pipe 1 be inserted into and
The running channel hole connected with the inner cavity of sprue cup ontology 3, running channel hole is circular hole and running channel hole is through setting on cast gate cup holder 2
Through-hole, the axis in running channel hole are parallel with the axis of sprue cup ontology 3.As preference, running channel hole sets multiple, each running channel
Kong Zhongke is inserted into a paper runner channel pipe 1 respectively.In the present embodiment, the running channel hole on cast gate cup holder 2 sets seven altogether, wherein
One running channel hole is located at the center of cast gate cup holder 2, remaining six running channel hole is in the outside in centrally located running channel hole along week
To being uniformly distributed.
As shown in Figures 1 to 4, cast gate cup holder 2 is disc-shaped structure, conduction part 4 and sprue cup ontology 3 be cone and
Inner hollow, conduction part 4, sprue cup ontology 3 and cast gate cup holder 2 are the hollow of coaxial arrangement and conduction part 4 and sprue cup ontology 3
Inner cavity is connected with running channel hole.Cast gate cup holder 2 includes the insertion section 201 being inserted into inside sprue cup ontology 3 and is connect with insertion section 201
And positioned at the supporting part 202 of 3 lower section of sprue cup ontology, the overall diameter of insertion section 201 is less than the overall diameter of supporting part 202.It is inserted into
Portion 201 and supporting part 202 are round and insertion section 201 and supporting part 202 is are fixedly and coaxially connected, and insertion section 201 is set to
On the top surface of supporting part 202, insertion section 201 is inserted into the hollow cavity of sprue cup ontology 3 and the overall diameter of insertion section 201 is with pouring
The diameter of the hollow cavity of cup ontology 3 is identical.The overall diameter of supporting part 202 is more than the hollow cavity of sprue cup ontology 3
Diameter, the top surface of supporting part 202 is located at the lower section of sprue cup ontology 3 and supporting part 202 and the bottom surface of sprue cup ontology 3 are pasted
It closes.It is firm that the cast gate cup holder 2 of this structure is connect with sprue cup ontology 3, and reliability is high, easy to assembly simple.
As shown in Figures 1 to 4, running channel hole is circular hole, and running channel hole includes a major diameter hole section 203 being sequentially arranged in an axial direction
With a path hole section 204, major diameter hole section 203 is connected with path hole section 204 and the diameter of major diameter hole section 203 is more than diameter holes
The diameter of section 204, the diameter of major diameter hole section 203 are slightly larger than the overall diameter of paper runner channel pipe 1, and paper runner channel pipe 1 is inserted into large diameter hole
In section 203, the diameter of path hole section 204 is less than the overall diameter of paper runner channel pipe 1 and the diameter and paper runner channel of path hole section 204
The diameter of the centre bore of pipe 1 is identical, and path hole section 204 is located at the top of paper runner channel pipe 1 and path hole section 204 and papery
The centre bore of pouring channel tube 1 is connected with the hollow cavity of sprue cup ontology 3, the iron liquid into the hollow cavity of sprue cup ontology 3
It can be flowed into paper runner channel pipe 1 through path hole section 204, it is ensured that iron liquid flowing is smooth.
As depicted in figs. 1 and 2, conduction part 4 and sprue cup ontology 3 are the cone of inner hollow, the taper of conduction part 4
More than the taper of sprue cup ontology 3, the hollow cavity of conduction part 4 and sprue cup ontology 3 is conical bores.Conduction part 4 has
There are one bigger diameter end and a miner diameter end, the overall diameter of the bigger diameter end of conduction part 4 is more than the overall diameter of miner diameter end, conduction part 4
The interior diameter of bigger diameter end is more than the interior diameter of miner diameter end, and the diameter of opening formed at the bigger diameter end of conduction part 4 is more than miner diameter end
Locate the opening formed, poured into sprue cup conducive to iron liquid.There are one bigger diameter end and a miner diameter end, cast gates for the tool of sprue cup ontology 3
The overall diameter of the bigger diameter end of cup ontology 3 is more than the overall diameter of miner diameter end, and the interior diameter of the bigger diameter end of sprue cup ontology 3 is more than path
The interior diameter at end.The bigger diameter end of sprue cup ontology 3 is fixedly connected with the miner diameter end of conduction part 4, the bigger diameter end of sprue cup ontology 3
The interior diameter of interior diameter and the miner diameter end of conduction part 4 is equal in magnitude.The miner diameter end of sprue cup ontology 3 is fixed with cast gate cup holder 2 to be connected
It connects, the overall diameter of the miner diameter end of sprue cup ontology 3 is identical with the overall diameter size of supporting part 202.
As shown in Figure 5 and Figure 6, plug stifled 5 can also be inserted into the running channel hole of cast gate cup holder 2, is sealed running channel hole by filling in stifled 5
It closes, the material of plug stifled 5 is ceramics.When the quantity of the paper runner channel pipe 1 of running gate system is less than the number in the running channel hole on cast gate cup holder 2
During amount, plug stifled 5 can be used to close extra running channel hole.
The utility model is exemplarily described above in association with attached drawing.Obviously, the utility model implements not
It is limited by aforesaid way.As long as employ the various unsubstantialities that the methodology of the utility model and technical solution carry out
Improvement；Or it is not improved, above-mentioned design and technical solution by the utility model directly apply to other occasions, at this
Within the protection domain of utility model.
Claims (6)
1. cast the mating sprue cup of paper tube, it is characterised in that：Including connect with paper runner channel pipe cast gate cup holder, be set to and pour
It sprue cup ontology on cup seat and is set on sprue cup ontology and for guiding molten iron to the drainage in sprue cup ontology
Portion, the material of cast gate cup holder, sprue cup ontology and conduction part is ceramics.
2. the casting mating sprue cup of paper tube according to claim 1, it is characterised in that：The sprue cup seat tool allows institute
State the running channel hole that paper runner channel pipe is inserted into and is connected with the inner cavity of the sprue cup ontology.
3. the casting mating sprue cup of paper tube according to claim 2, it is characterised in that：The running channel hole setting is multiple.
4. the casting mating sprue cup of paper tube according to any one of claims 1 to 3, it is characterised in that：The cast gate cup holder
Including being inserted into the insertion section of the sprue cup body interior and connect with insertion section and be located at holding below the sprue cup ontology
Support portion, the diameter of insertion section are less than the diameter of supporting part.
5. the casting mating sprue cup of paper tube according to claim 4, it is characterised in that：The conduction part and sprue cup sheet
Body is cone.
6. the casting mating sprue cup of paper tube according to claim 5, it is characterised in that：The taper of the conduction part is more than
The taper of the sprue cup ontology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721711105.3U CN207592726U (en) | 2017-12-11 | 2017-12-11 | Cast the mating sprue cup of paper tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721711105.3U CN207592726U (en) | 2017-12-11 | 2017-12-11 | Cast the mating sprue cup of paper tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207592726U true CN207592726U (en) | 2018-07-10 |
Family
ID=62764045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721711105.3U Active CN207592726U (en) | 2017-12-11 | 2017-12-11 | Cast the mating sprue cup of paper tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207592726U (en) |
-
2017
- 2017-12-11 CN CN201721711105.3U patent/CN207592726U/en active Active
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