CN204545320U - A kind of mould of the foundry casting for cold-box - Google Patents
A kind of mould of the foundry casting for cold-box Download PDFInfo
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- CN204545320U CN204545320U CN201520175207.2U CN201520175207U CN204545320U CN 204545320 U CN204545320 U CN 204545320U CN 201520175207 U CN201520175207 U CN 201520175207U CN 204545320 U CN204545320 U CN 204545320U
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Abstract
A kind of mould of the foundry casting for cold-box, the middle position at the top of patrix be provided with go deep into patrix inner and and die cavity one of being conducted penetrate Sha Zui, and upper left quarter groove and lower left quarter groove is respectively arranged with in the left inside portion of patrix and the left inside portion of counterdie, in described upper left quarter groove and lower left quarter groove, be provided with left part venting plug in addition; And upper right quarter groove and right lower quadrant groove is respectively arranged with in the right inside portion of patrix and the right inside portion of counterdie, described upper right quarter groove and right lower quadrant groove communicate with each other, and the junction of upper right quarter groove and right lower quadrant groove is also conducted with the left end of die cavity, in described upper right quarter groove and right lower quadrant groove, be provided with right part venting plug in addition.Such structure avoid prior art often to occur that the core surface of cold-box has burr result in manually to repair a die be to waste time and energy and efficiency is not high, reduce the bad defect of fine and close effect that the quantity of penetrating sand mouth can make again to penetrate sand like this.
Description
Technical field
The utility model belongs to technical field of mold, is specifically related to a kind of mould of the foundry casting for cold-box.
Background technology
Foundry casting is first placed on flat board by lower half mould, and put sandbox and fill out molding sand consolidation and strike off, mo(u)ld bottom half has been made, the sand mold made is turned over turnback, put half mould, spread parting compound, put sandbox, fill out molding sand and consolidation, to strike off, cope is turned over turnback, takes out upper and lower half mould respectively, then mo(u)ld top half is turned over turnback and mo(u)ld bottom half gets togather, sand mold has been made, and waits to be cast.And for the structure of cold-box in existing foundry casting, often through be multiple penetrate sand mouth to penetrate sand structure cold-box, but so often occur that there is burr on the core surface of cold-box, result in and manually repair a die, be like this waste time and energy and also efficiency not high, but the fine and close effect of penetrating sand can be made again bad if reduce the quantity of penetrating sand mouth.
Summary of the invention
The purpose of this utility model provides a kind of mould of the foundry casting for cold-box, comprise the patrix of the cold-box for foundry casting, the upper mould cover of the described cold-box for foundry casting is combined in the counterdie of the cold-box for foundry casting, and the inside of the counterdie junction of the patrix for the cold-box of foundry casting and the cold-box for foundry casting just constitutes die cavity, and be provided with in the middle position at the top of patrix go deep into patrix inner and and die cavity one of being conducted penetrate Sha Zui, and upper left quarter groove and lower left quarter groove is respectively arranged with in the left inside portion of patrix and the left inside portion of counterdie, described upper left quarter groove and lower left quarter groove communicate with each other, and the junction of upper left quarter groove and lower left quarter groove is also conducted with the left end of die cavity, left part venting plug is provided with in addition in described upper left quarter groove and lower left quarter groove, and upper right quarter groove and right lower quadrant groove is respectively arranged with in the right inside portion of patrix and the right inside portion of counterdie, described upper right quarter groove and right lower quadrant groove communicate with each other, and the junction of upper right quarter groove and right lower quadrant groove is also conducted with the left end of die cavity, in described upper right quarter groove and right lower quadrant groove, be provided with right part venting plug in addition.Such structure avoid prior art often to occur that the core surface of cold-box has burr result in manually to repair a die be to waste time and energy and efficiency is not high, reduce the bad defect of fine and close effect that the quantity of penetrating sand mouth can make again to penetrate sand like this.
In order to overcome deficiency of the prior art, the utility model provides a kind of solution of mould of the foundry casting for cold-box, specific as follows:
A kind of mould of the foundry casting for cold-box, comprise the patrix 1 for the cold-box of foundry casting, the patrix 1 of the described cold-box for foundry casting covers the counterdie 2 at the cold-box for foundry casting, and the inside of the patrix 1 for the cold-box of foundry casting and counterdie 2 junction for the cold-box of foundry casting just constitutes die cavity 3, and be provided with in the middle position at the top of patrix 1 go deep into patrix 1 inner and and die cavity 3 one of being conducted penetrate sand mouth 4, and upper left quarter groove 5 and lower left quarter groove 6 is respectively arranged with in the left inside portion of patrix 1 and the left inside portion of counterdie 2, described upper left quarter groove 5 and lower left quarter groove 6 communicate with each other, and the junction of upper left quarter groove 5 and lower left quarter groove 6 is also conducted with the left end of die cavity 3, left part venting plug 7 is provided with in addition in described upper left quarter groove 5 and lower left quarter groove 6, and upper right quarter groove 8 and right lower quadrant groove 9 is respectively arranged with in the right inside portion of patrix 1 and the right inside portion of counterdie 2, described upper right quarter groove 8 and right lower quadrant groove 9 communicate with each other, and the junction of upper right quarter groove 8 and right lower quadrant groove 9 is also conducted with the left end of die cavity 3, in described upper right quarter groove 8 and right lower quadrant groove 9, be provided with right part venting plug 10 in addition.
Described left part venting plug 7 is the same with right part venting plug 10 performance.
Described left part venting plug 7 and right part venting plug 10 are honeycomb hole venting plug.
The distribution in mirror image of described left part venting plug 7 and right part venting plug 10.
Application the utility model such scheme, tool has the following advantages:
The counterdie 2 at the cold-box for foundry casting is covered by the patrix 1 of the cold-box for foundry casting, and the inside of the patrix 1 for the cold-box of foundry casting and counterdie 2 junction for the cold-box of foundry casting just constitutes die cavity 3, and be provided with in the middle position at the top of patrix 1 go deep into patrix 1 inner and and die cavity 3 one of being conducted penetrate sand mouth 4, and upper left quarter groove 5 and lower left quarter groove 6 is respectively arranged with in the left inside portion of patrix 1 and the left inside portion of counterdie 2, described upper left quarter groove 5 and lower left quarter groove 6 communicate with each other, and the junction of upper left quarter groove 5 and lower left quarter groove 6 is also conducted with the left end of die cavity 3, left part venting plug 7 is provided with in addition in described upper left quarter groove 5 and lower left quarter groove 6, and upper right quarter groove 8 and right lower quadrant groove 9 is respectively arranged with in the right inside portion of patrix 1 and the right inside portion of counterdie 2, described upper right quarter groove 8 and right lower quadrant groove 9 communicate with each other, and the junction of upper right quarter groove 8 and right lower quadrant groove 9 is also conducted with the left end of die cavity 3, right part venting plug 10 is provided with in addition in described upper right quarter groove 8 and right lower quadrant groove 9, so just can when foundry casting cold-box, penetrate sand mouth by one and just when penetrating sand, sand grains can be injected die cavity, then uniformly air-flow is sent from the groove on the left side and the groove on the right by left part venting plug 7 and right part venting plug 10, so just by air-flow, sand grains drive can be aggregated in die cavity and ensure its compactness, finally achieve one and penetrate the structure that Sha Zui completes cold-box, and the problem having burr result in manually to repair a die that there will not be multiple Sha Zui of penetrating to cause.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, utility model content is described further:
With reference to shown in Fig. 1, for the mould of the foundry casting of cold-box, comprise the patrix 1 for the cold-box of foundry casting, the patrix 1 of the described cold-box for foundry casting covers the counterdie 2 at the cold-box for foundry casting, and the inside of the patrix 1 for the cold-box of foundry casting and counterdie 2 junction for the cold-box of foundry casting just constitutes die cavity 3, and be provided with in the middle position at the top of patrix 1 go deep into patrix 1 inner and and die cavity 3 one of being conducted penetrate sand mouth 4, and upper left quarter groove 5 and lower left quarter groove 6 is respectively arranged with in the left inside portion of patrix 1 and the left inside portion of counterdie 2, described upper left quarter groove 5 and lower left quarter groove 6 communicate with each other, and the junction of upper left quarter groove 5 and lower left quarter groove 6 is also conducted with the left end of die cavity 3, left part venting plug 7 is provided with in addition in described upper left quarter groove 5 and lower left quarter groove 6, and upper right quarter groove 8 and right lower quadrant groove 9 is respectively arranged with in the right inside portion of patrix 1 and the right inside portion of counterdie 2, described upper right quarter groove 8 and right lower quadrant groove 9 communicate with each other, and the junction of upper right quarter groove 8 and right lower quadrant groove 9 is also conducted with the left end of die cavity 3, in described upper right quarter groove 8 and right lower quadrant groove 9, be provided with right part venting plug 10 in addition.Described left part venting plug 7 is the same with right part venting plug 10 performance.Described left part venting plug 7 and right part venting plug 10 are honeycomb hole venting plug.The distribution in mirror image of described left part venting plug 7 and right part venting plug 10.Such structure can ensure the uniformity be vented.
Operation principle of the present utility model is when foundry casting cold-box, penetrate sand mouth by one and just when penetrating sand, sand grains can be injected die cavity, then uniformly air-flow is sent from the groove on the left side and the groove on the right by left part venting plug 7 and right part venting plug 10, so just by air-flow, sand grains drive can be aggregated in die cavity and ensure its compactness, finally achieve one and penetrate the structure that Sha Zui completes cold-box.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be do not depart from technical solutions of the utility model content, according to technical spirit of the present utility model, within spirit of the present utility model and principle, to any simple amendment that above embodiment is done, equivalent replacement and improvement etc., within the protection domain all still belonging to technical solutions of the utility model.
Claims (4)
1. the mould for the foundry casting of cold-box, it is characterized in that the patrix of the cold-box comprised for foundry casting, the upper mould cover of the described cold-box for foundry casting is combined in the counterdie of the cold-box for foundry casting, and the inside of the counterdie junction of the patrix for the cold-box of foundry casting and the cold-box for foundry casting just constitutes die cavity, and be provided with in the middle position at the top of patrix go deep into patrix inner and and die cavity one of being conducted penetrate Sha Zui, and upper left quarter groove and lower left quarter groove is respectively arranged with in the left inside portion of patrix and the left inside portion of counterdie, described upper left quarter groove and lower left quarter groove communicate with each other, and the junction of upper left quarter groove and lower left quarter groove is also conducted with the left end of die cavity, left part venting plug is provided with in addition in described upper left quarter groove and lower left quarter groove, and upper right quarter groove and right lower quadrant groove is respectively arranged with in the right inside portion of patrix and the right inside portion of counterdie, described upper right quarter groove and right lower quadrant groove communicate with each other, and the junction of upper right quarter groove and right lower quadrant groove is also conducted with the left end of die cavity, in described upper right quarter groove and right lower quadrant groove, be provided with right part venting plug in addition.
2. require the mould of the foundry casting for cold-box described in 1 according to claim, it is characterized in that described left part venting plug is the same with right part venting plug performance.
3., according to the mould of the foundry casting for cold-box according to claim 1 or claim 2, it is characterized in that described left part venting plug and right part venting plug are honeycomb hole venting plug.
4., according to the mould of the foundry casting for cold-box according to claim 1 or claim 2, it is characterized in that described left part venting plug and right part venting plug are mirror image distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520175207.2U CN204545320U (en) | 2015-03-26 | 2015-03-26 | A kind of mould of the foundry casting for cold-box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520175207.2U CN204545320U (en) | 2015-03-26 | 2015-03-26 | A kind of mould of the foundry casting for cold-box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204545320U true CN204545320U (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520175207.2U Active CN204545320U (en) | 2015-03-26 | 2015-03-26 | A kind of mould of the foundry casting for cold-box |
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| CN (1) | CN204545320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110842144A (en) * | 2019-12-21 | 2020-02-28 | 莱州三力汽车配件有限公司 | Curved surface sand shooting mold and process thereof |
-
2015
- 2015-03-26 CN CN201520175207.2U patent/CN204545320U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110842144A (en) * | 2019-12-21 | 2020-02-28 | 莱州三力汽车配件有限公司 | Curved surface sand shooting mold and process thereof |
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