CN202725961U - Casting die integrated with weir - Google Patents
Casting die integrated with weir Download PDFInfo
- Publication number
- CN202725961U CN202725961U CN 201220290142 CN201220290142U CN202725961U CN 202725961 U CN202725961 U CN 202725961U CN 201220290142 CN201220290142 CN 201220290142 CN 201220290142 U CN201220290142 U CN 201220290142U CN 202725961 U CN202725961 U CN 202725961U
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- China
- Prior art keywords
- weir
- weir body
- utility
- model
- die ontology
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a casting die integrated with a weir. The casting die comprises a die body, a weir body and a dead head, wherein the weir body is of a V-shaped opened structure, one end of the die body is provided with an opening which is communicated with a small port of the weir body, and a large port of the weir body is communicated with the dead head. According to the mode, the casting die provided by the utility model can improve the yield of products and is simple to operate.
Description
Technical field
The utility model relates to machinery manufacturing technology field, particularly relates to a kind of casting mould for machining crankshafts.
Background technology
Casting mould is the pith of casting frock, the die cavity of casting mould is generally directly injected the mobile liquid of melting in existing casting from the sprue gate of casting mould, cast member has casting slag inclusion phenomenon after the moulding, sometimes mould occurs because assembling generation not in place gap and weir place withdrawing pattern bad phenomenon, cause sand hole to occur bad, reduce the goods yield rate.
The utility model content
The technical problem that the utility model mainly solves provides a kind of weir and the integrated casting mould of mould, can improve the goods yield rate, and simple to operate.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of weir and mould integrated casting mould, comprise: die ontology, weir body and rising head, described weir body is the V-type hatch frame, described die ontology one end is provided with an opening, the portlet of described opening and weir body is connected, and the large port of described weir body and rising head are communicated with.
In preferred embodiment of the utility model, described die ontology and weir body are structure as a whole.
In preferred embodiment of the utility model, described die ontology comprises profile and lower profile, and described mo(u)ld top half is towards recessed, and described mo(u)ld bottom half is towards epirelief.
The beneficial effects of the utility model are: the utility model with casting mould with original weir body with the mould phase-separated state changes to the weir body and mould is the integral type structure, can prevent that weir body and mould from occuring because assembling generation not in place gap and weir place withdrawing pattern bad phenomenon, reduce the bad odds of sand hole, improved the goods yield rate.
Description of drawings
Fig. 1 is the structural representation of the utility model one preferred embodiment;
The mark of each parts is as follows in the accompanying drawing: 1, die ontology; 2, weir body; 3, rising head; 10, opening; 11, upper profile; 12, lower profile.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.
See also Fig. 1, a kind of weir of the utility model embodiment and the integrated casting mould of mould, comprise: die ontology 1, weir body 2 and rising head 3, weir body 2 is the V-type hatch frame, die ontology 1 one ends are provided with an opening 10, the portlet of opening 10 and weir body 2 is connected, and the large port of weir body 2 and rising head 3 are communicated with.
Furtherly, described die ontology 1 and weir body 2 are structure as a whole, and die ontology 1 comprises profile 11 and lower profile 12, and upper profile 11 is to recessed, and lower profile 12 is convex.
The utility model casting mould is when cast, molten iron enters in the upper profile 11 and lower profile 12 die cavities of die ontology 1, and inflow weir body 2 and rising head 3, molten iron forms one between the opening 10 of die ontology 1 and weir body 2, slag inclusion can not appear, also do not produce the gap because die assembly is not in place in addition, castability is high, has reduced defect rate.
The utility model casting mould is different from prior art, the released state of original weir body and die ontology is optimized for the one state, improved the wearability of the anti-sand of weir body, weir body and mould place junction chamfering can be complete process, do not need to repair with resin, each casting all needs the phenomenon of repairing about thousands of times before having eliminated.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (3)
1. a weir and the integrated casting mould of mould is characterized in that, comprising: die ontology, weir body and rising head, described weir body is the V-type hatch frame, described die ontology one end is provided with an opening, and the portlet of described opening and weir body is connected, and the large port of described weir body and rising head are communicated with.
2. casting mould according to claim 1 is characterized in that, described die ontology and weir body are structure as a whole.
3. casting mould according to claim 1 is characterized in that, described die ontology comprises profile and lower profile, and described mo(u)ld top half is towards recessed, and described mo(u)ld bottom half is towards epirelief.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220290142 CN202725961U (en) | 2012-06-20 | 2012-06-20 | Casting die integrated with weir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220290142 CN202725961U (en) | 2012-06-20 | 2012-06-20 | Casting die integrated with weir |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202725961U true CN202725961U (en) | 2013-02-13 |
Family
ID=47651711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220290142 Expired - Fee Related CN202725961U (en) | 2012-06-20 | 2012-06-20 | Casting die integrated with weir |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202725961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226964A (en) * | 2013-06-13 | 2014-12-24 | 通用汽车环球科技运作有限责任公司 | Method of simultaneously manufacturing a plurality of crankshafts |
-
2012
- 2012-06-20 CN CN 201220290142 patent/CN202725961U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226964A (en) * | 2013-06-13 | 2014-12-24 | 通用汽车环球科技运作有限责任公司 | Method of simultaneously manufacturing a plurality of crankshafts |
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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: 20130213 Termination date: 20150620 |
|
| EXPY | Termination of patent right or utility model |