CN202606792U - Sand-mould casting mold for bimetal compound hammer heads - Google Patents
Sand-mould casting mold for bimetal compound hammer heads Download PDFInfo
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- CN202606792U CN202606792U CN 201220117630 CN201220117630U CN202606792U CN 202606792 U CN202606792 U CN 202606792U CN 201220117630 CN201220117630 CN 201220117630 CN 201220117630 U CN201220117630 U CN 201220117630U CN 202606792 U CN202606792 U CN 202606792U
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Abstract
The utility model discloses a sand-mould casting mold for bimetal compound hammer heads. A bimetal compound hammer head is used in a crusher, and comprises two sand moulds, the two sand moulds are symmetrically arranged, each sand mould comprises two hammer head cavities, a riser is arranged above each hammer head cavity, the lower parts of the two hammer head cavities are communicated through a first metal ingate, a spure is arranged between the two hammer head cavities, the spure is communicated with the first metal ingate and provided with a first metal bleeder channel communicated with the lower part of each hammer head cavity, a first metal bleeder port of the first metal bleeder channel is higher than the first metal ingate, and the upper part of each hammer head cavity is provided with a second metal ingate communicated with the spure. The sand-mould casting mold disclosed by the utility model is compact in structure, and can be applied to the casting of small-sized bimetal compound hammer heads of crushers; and the casting process is simple, and the casting quality is high.
Description
Technical field
The utility model relates to the grinder hammerhead casting technology field, relates in particular to a kind of sand casting mould that is used for the small capacity double metal composite tup of disintegrating machine.
Background technology
In the prior art, the application of disintegrating machine is very extensive, for example, adopt hammer sandstone disintegrating machine in the mine, the stone pit carries out the crushing operation of sandstone.The sandstone disintegrating machine is to utilize tup that sandstone is beaten, so that larger-size sandstone is broken into less sandstone particle, to satisfy the size requirements of occasions such as building site, bridge to sandstone.According to the application demand of sandstone disintegrating machine, the large-scale tup that is used for the sandstone disintegrating machine generally adopts the bimetallic composite hammer head, and its weight is about 4.5 kilograms.For above-mentioned small capacity double metal composite tup, the casting mould structure of bimetallic composite hammer head takes up room greatlyyer in the prior art, and casting technique is complicated.
The utility model content
Problem to prior art exists the utility model provides a kind of sand casting mould that is used for the bimetallic composite hammer head of disintegrating machine, its compact conformation.
For reaching this purpose, the utility model adopts following technical scheme:
A kind of sand casting mould of bimetallic composite hammer head; This bimetallic composite hammer head is used for disintegrating machine, comprises symmetrically arranged two sand molds, and each sand mold comprises two tup die cavities; Each tup die cavity top is provided with rising head; The bottom of two tup die cavities is communicated with through the first metal ingate, between two tup die cavities, sprue is set, and sprue is communicated with the first metal ingate; First metal is communicated with each tup die cavity bottom also is set lets out surplus passage, first metal that first metal is let out surplus passage is let out surplus mouthful and is higher than the first metal ingate, the second metal ingate that is communicated with sprue in the setting of the top of each tup die cavity.
Preferably; The position that is communicated with of the first metal ingate and tup die cavity is lower than the position that is communicated with that first metal is let out surplus passage and tup die cavity, and the position that is communicated with that first metal is let out surplus passage and tup die cavity is lower than first metal and lets out first metal of surplus passage outer end and let out surplus mouthful.
Preferably, the second metal ingate and sprue is communicated with the position that is communicated with that the position is lower than the second metal ingate and tup die cavity.
Preferably, two tup die cavities are symmetrical set, and two first metals are let out surplus passage and are symmetrical set, and two second metal ingates are symmetrical set.
Preferably, said sand mold is an iron flask, and perhaps, said sand mold is a timber moulding box.
Preferably, first molten metal is a molten steel, and second molten metal is an iron liquid.
Based on disclosing of above technical scheme, the utility model possesses following beneficial effect:
A kind of sand casting mould that is used for the bimetallic composite hammer head of disintegrating machine that the utility model proposes, its compact conformation is applicable to the casting of crusher duplex metal composite hammer head.Adopt this sand casting mould to carry out the casting technique of the small capacity double metal composite tup of disintegrating machine, this casting technique is simple, and castability is higher.
Description of drawings
Fig. 1 is a kind of sand casting mould sand mold structural representation that is used for the bimetallic composite hammer head of disintegrating machine that the utility model proposes.
Fig. 2 is the plan structure sketch map of sand casting mould under the mould assembling state among Fig. 1.
The specific embodiment
Further specify the technical scheme of the utility model below in conjunction with accompanying drawing and through the specific embodiment:
To shown in Figure 2, Fig. 1 is a kind of sand casting mould sand mold structural representation that is used for the bimetallic composite hammer head of disintegrating machine that the utility model proposes like Fig. 1; Fig. 2 is the plan structure sketch map of sand casting mould under the mould assembling state among Fig. 1.
With reference to accompanying drawing, a kind of sand casting mould that is used for the bimetallic composite hammer head of disintegrating machine that the utility model proposes, this bimetallic composite hammer head is used for disintegrating machine; Comprise symmetrically arranged two sand molds; Each sand mold comprises two vertical tup die cavities 1, and each tup die cavity 1 top is provided with rising head, and the bottom of two tup die cavities 1 is communicated with through the first horizontal metal ingate 2; Vertical sprue 3 is set between two tup die cavities 1, and sprue 3 is communicated with the first metal ingate 2; First metal is communicated with each tup die cavity 1 bottom also is set lets out first metal that surplus passage 4, the first metals let out surplus passage 4 and let out surplus mouthful and be higher than the first metal ingate 2, the second metal ingate 5 that is communicated with sprue 3 in the setting of the top of each tup die cavity 1.
Above-mentioned sand mold can be iron flask, also can be timber moulding box, can select as required.
In a kind of concrete scheme; The position that is communicated with of the first metal ingate 2 and tup die cavity 1 is lower than the position that is communicated with that first metal is let out surplus passage 4 and tup die cavity 1, and the position that is communicated with that first metal is let out surplus passage 4 and tup die cavity 1 is lower than first metal and lets out first metal of surplus passage 4 outer ends and let out surplus mouthful.The second metal ingate 5 and sprue 3 be communicated with the position that is communicated with that the position is lower than the second metal ingate 5 and tup die cavity 1.
In technique scheme, two first metals are let out the bimetallic line of demarcation L that casting has been confirmed in surplus mouthful position.In casting process, at first inject first molten metal to sprue 3, first molten metal gets in two tup die cavities 1 through the first metal ingate 2, lets out surplus mouthful until first molten metal from first metal and flows out, cooling a period of time; Bridging agent is poured on surface to first molten metal into, waits for a period of time; Inject second molten metal to sprue 3 then, second molten metal gets in two tup die cavities 1 through the second metal ingate 5, flows out insulation a period of time from sprue and rising head until second molten metal; Unpack and take out tup.Understandable, bimetallic line of demarcation L is first metal and lets out surplus mouthful position.Therefore, in actual application, can be according to the structure and the performance requirement of tup, the position of first metal being let out surplus mouth is provided with, and adjusts the ratio of first molten metal and second molten metal, thereby satisfies the application demand under the various application occasions.
In a kind of specific embodiment, two tup die cavities 1 are symmetrical set, and two first metals are let out surplus passage 4 and are symmetrical set, and two second metal ingates 5 are symmetrical set.In this technical scheme, the structure of two tups that casting is come out is identical, and being in equal proportions of first molten metal and second molten metal.
According to the performance requirement of disintegrating machine, above-mentioned first molten metal is a molten steel, and second molten metal is an iron liquid.
A kind of sand casting mould that is used for the bimetallic composite hammer head of disintegrating machine that the utility model proposes, its compact conformation is applicable to the casting of the small capacity double metal composite tup of disintegrating machine.Adopt this sand casting mould to carry out the casting technique of the small capacity double metal composite tup of disintegrating machine, this casting technique is simple, and castability is higher.
Combine accompanying drawing that the utility model has been carried out exemplary description above; Obviously the realization of the utility model does not receive the restriction of aforesaid way; As long as adopted the method design of utility model and the various improvement that technical scheme is carried out; Or the design of utility model and technical scheme are directly applied to other occasion without improving, all in the protection domain of the utility model.
Claims (6)
1. the sand casting mould of a bimetallic composite hammer head, this bimetallic composite hammer head is used for disintegrating machine, it is characterized in that; Comprise symmetrically arranged two sand molds; Each sand mold comprises two tup die cavities (1), and each tup die cavity (1) top is provided with rising head, and the bottom of two tup die cavities (1) is communicated with through the first metal ingate (2); Sprue (3) is set between two tup die cavities (1), and sprue (3) is communicated with the first metal ingate (2); First metal that is communicated with each tup die cavity (1) bottom also is set lets out surplus passage (4); First metal that first metal is let out surplus passage (4) is let out surplus mouth and is higher than the first metal ingate (2), on the top of each tup die cavity (1) the second metal ingate (5) that is communicated with sprue (3) is set.
2. the sand casting mould of bimetallic composite hammer head according to claim 1; It is characterized in that; The position that is communicated with of the first metal ingate (2) and tup die cavity (1) is lower than the position that is communicated with that first metal is let out surplus passage (4) and tup die cavity (1), and the position that is communicated with that first metal is let out surplus passage (4) and tup die cavity (1) is lower than first metal and lets out first metal of surplus passage (4) and let out surplus mouthful.
3. the sand casting mould of bimetallic composite hammer head according to claim 1 is characterized in that, the second metal ingate (5) and sprue (3) be communicated with the position that is communicated with that the position is lower than the second metal ingate (5) and tup die cavity (1).
4. according to the sand casting mould of each described bimetallic composite hammer head of claim 1 to 3, it is characterized in that two tup die cavities (1) are symmetrical set, two first metals are let out surplus passage (4) and are symmetrical set, and two second metal ingates (5) are symmetrical set.
5. the sand casting mould of bimetallic composite hammer head according to claim 1 is characterized in that, said sand mold is an iron flask, and perhaps, said sand mold is a timber moulding box.
6. the sand casting mould of bimetallic composite hammer head according to claim 1 is characterized in that, first molten metal is a molten steel, and second molten metal is an iron liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220117630 CN202606792U (en) | 2012-03-26 | 2012-03-26 | Sand-mould casting mold for bimetal compound hammer heads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220117630 CN202606792U (en) | 2012-03-26 | 2012-03-26 | Sand-mould casting mold for bimetal compound hammer heads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202606792U true CN202606792U (en) | 2012-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220117630 Expired - Fee Related CN202606792U (en) | 2012-03-26 | 2012-03-26 | Sand-mould casting mold for bimetal compound hammer heads |
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| CN (1) | CN202606792U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581261A (en) * | 2012-03-26 | 2012-07-18 | 哈德托普双金属（宁国）有限公司 | Sand casting mold for bimetal composite hammers and casting process |
| CN104826990A (en) * | 2015-05-04 | 2015-08-12 | 迁安市凯泰泵阀科技有限公司 | Method for casting high-precision liquid-liquid composite hammerhead by using shell mould |
-
2012
- 2012-03-26 CN CN 201220117630 patent/CN202606792U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581261A (en) * | 2012-03-26 | 2012-07-18 | 哈德托普双金属（宁国）有限公司 | Sand casting mold for bimetal composite hammers and casting process |
| CN102581261B (en) * | 2012-03-26 | 2015-02-25 | 哈德托普双金属（宁国）有限公司 | Sand casting mold for bimetal composite hammers and casting process |
| CN104826990A (en) * | 2015-05-04 | 2015-08-12 | 迁安市凯泰泵阀科技有限公司 | Method for casting high-precision liquid-liquid composite hammerhead by using shell mould |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20160326 |