CN208214231U - A kind of inner housing casting die - Google Patents
A kind of inner housing casting die Download PDFInfo
- Publication number
- CN208214231U CN208214231U CN201820848484.9U CN201820848484U CN208214231U CN 208214231 U CN208214231 U CN 208214231U CN 201820848484 U CN201820848484 U CN 201820848484U CN 208214231 U CN208214231 U CN 208214231U
- Authority
- CN
- China
- Prior art keywords
- cross gate
- inner housing
- housing casting
- gate
- cross
- 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.)
- Expired - Fee Related
Links
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
It include inner housing casting, running gate system the utility model relates to a kind of inner housing casting die.Inner housing casting includes cylindric main part, is set to main part lower end and outwardly extending extension.The first riser that running gate system includes the ingate of sprue cup, the sprue being connected with sprue cup, the cross gate being connected with sprue, connection cross gate and inner housing casting, is connected with cross gate.Cross gate includes the first cross gate being connected with sprue, the second cross gate being connected with the first cross gate, the third cross gate being connected with the second cross gate.Third cross gate ring is located at inner housing casting periphery, and ingate is connected to third cross gate and inner housing casting.The inner housing casting die of the utility model designs reasonable running gate system according to the shape of inner housing, and potting syrup steadily can rapidly flow, and improve casting quality, greatly improve the qualification rate of inner housing casting.
Description
Technical field
The utility model relates to a kind of inner housing casting dies.
Background technique
The inner housing of large-scale engineering machinery needs to bear in use very high stress, therefore produces using pouring type
When inner housing, the requirement of the appearance and internal soundness of internal shell casting is very high, and any manufacturing deficiency is likely to make it
It scraps, influences the yield rate of inner housing.
In the prior art, large-tonnage, large-sized casting can exist due to potting syrup stroke is too long in casting process
It is easy to cause the defects of pouring less than, cold shut；Meanwhile structure is complicated for inner housing casting, thickness is different, and casting section thickness is unevenly not
The defects of being only also easy to produce shrinkage cavity and porosity also will increase each section temperature difference, to generate casting stress, or even cause to crack.Its
Secondary, finished product acceptance requirement is also very high, needs to carry out non-destructive testing entire product, therefore inner housing casting and running gate system
Design requirement is also very high.To sum up, it when interior shell casting is cast, needs to be designed not according to the inner housing of different shape and structure
There is the yield and quality of casting and adversely affect in same running gate system if Design of Runner System is improper.
Summary of the invention
The shortcomings that the purpose of this utility model is to overcome the prior arts provides a kind of inner housing casting die, according to
The shape of inner housing designs reasonable running gate system, improves the casting quality of inner housing.
In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of inner housing casting die, including inner casing
Body casting, running gate system, the inner housing casting include cylindric main part, set on the main part lower end and extend outwardly
Extension；The running gate system includes sprue cup, the sprue being connected with the sprue cup, is connected with the sprue
Cross gate, the ingate of the connection cross gate and inner housing casting, the first riser for being connected with the cross gate；It is described
Cross gate include the first cross gate being connected with the sprue, the second cross gate being connected with first cross gate,
The third cross gate being connected with second cross gate, the third cross gate ring are located at inner housing casting periphery, institute
It states ingate and is connected to the third cross gate and inner housing casting；The third cross gate includes that ring is located at the inner housing casting
The main cross gate of the third of periphery, be connected to the main cross gate of the third and to the third pair cross gate extended below, with it is described
The third connecting cross gate that third pair cross gate is connected, the third connecting cross gate are connected with second cross gate.
Preferably, the cross gate includes two second cross gates and two third cross gates, described in two
Second cross gate is symmetrically disposed in the both ends of first cross gate, and two third cross gates are symmetrically disposed in described
The two sides of inner housing casting.
Further, two ingates are communicated between each third cross gate and the inner housing casting,
Four ingates are evenly arranged on the periphery of the inner housing casting.
Preferably, first riser is set to the ingate and is connected with third cross gate place.
Preferably, the upper surface of the extension is equipped with multiple second riser.
Preferably, the upper surface of the main part is equipped with multiple third riser.
Preferably, first cross gate is equipped with the collection slag portion to raise upward with second cross gate place of being connected.
Preferably, first cross gate is set to the top of second cross gate.
Preferably, the third cross gate is set to the top of second cross gate.
Preferably, it is connected in the middle part of the ingate and the main part.
Since above-mentioned technical proposal is used, the utility model has the advantage that the utility model compared with prior art
A kind of inner housing casting die, reasonable running gate system is designed according to the shape of inner housing, enables potting syrup steadily quickly
Ground flowing.The ingate of dispersion reduces the temperature difference of each part of casting, can prevent casting local deformation, cracking, shrinkage cavity and porosity
And potting syrup stroke it is too long caused by cold shut, misrun the defects of, the qualification rate of inner housing casting can be greatlyd improve.
Detailed description of the invention
Attached drawing 1 is the positive structure diagram of the inner housing casting die of the utility model；
Attached drawing 2 is the left view structural representation of the inner housing casting die of the utility model；
Attached drawing 3 is the overlooking structure diagram of the inner housing casting die of the utility model.
Wherein: 1, inner housing casting；11, main part；12, extension；2, running gate system；21, sprue cup；22, sprue；
23, cross gate；23a, the first cross gate；23b, the second cross gate；23c, third cross gate；The main cross gate of 23c1, third；
23c2, third pair cross gate；23c3, third connecting cross gate；23d, collection slag portion；24, ingate；25, the first riser；26,
Two riser；27, third riser.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is further described the technical solution of the utility model.
Such as attached drawing 1 to a kind of attached inner housing casting die shown in Fig. 3, including inner housing casting 1, running gate system 2.Inner casing
Body casting 1 includes cylindric main part 11, is set to 11 lower end of main part and outwardly extending extension 12, and extension 12 is in circle
Shape.Running gate system 2 includes sprue cup 21, the sprue 22 being connected with sprue cup 21, the cross gate being connected with sprue 22
23, the first riser 25 for being connected to the ingate 24 of cross gate 23 and inner housing casting 1, being connected with cross gate 23.
Cross gate 23 includes the first cross gate 23a being connected with sprue 22, to be connected with the first cross gate 23a
Two cross gate 23b, the third cross gate 23c being connected with the second cross gate 23b.Third cross gate 23c ring is located at inner housing casting
The periphery of part 1, ingate 24 are connected to third cross gate 23c and inner housing casting 1.First cross gate 23a and the second cross gate 23b
It is connected place equipped with the collection slag portion 23d to raise upward.
Third cross gate 23c include ring be located at 1 periphery of inner housing casting the main cross gate 23c1 of third, with third is main horizontal pours
Road 23c1 connection and to the third pair cross gate 23c2 extended below, the third connecting being connected with third pair cross gate 23c2
Cross gate 23c3.Third connecting cross gate 23c3 is connected with the second cross gate 23b.Ingate 24 and the main cross gate 23c1 of third
It is connected.First riser 25 is set to ingate 24 and is connected with third cross gate 23c place.
In the present embodiment, cross gate 23 include two the second cross gate 23b, two respectively with two the second cross gate 23b
The third cross gate 23c being connected.Two the second cross gate 23b are symmetrically disposed in the both ends in the first road Heng Jiao 23a, and two
Three cross gate 23c are symmetrically disposed in the two sides of inner housing casting 1.Connect between each third cross gate 23c and inner housing casting 1
Two ingates 24 are connected with, then for the tool of this running gate system 2 there are four ingate 24, four ingates 24 are evenly arranged on the inner housing casting
The periphery of part 1.
This running gate system 2 is intermediate injection running gate system, and ingate 24 is connected with the middle part of main part 11.
This running gate system 2 is slow flow type running gate system again, and the first cross gate 23a is set to the top of the second cross gate 23b.The
Three cross gate 23c are set to the top of the second cross gate 23b.It is connected in the middle part of sprue 22 and the first cross gate 23a.
In the present embodiment, the upper surface of extension 12 is equipped with multiple second riser 26.The upper surface of main part 11 also is provided with
Multiple third riser 27.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (10)
1. a kind of inner housing casting die, it is characterised in that: including inner housing casting, running gate system,
The inner housing casting includes cylindric main part, is set to the main part lower end and outwardly extending extension；
The running gate system includes sprue cup, the sprue being connected with the sprue cup, the cross being connected with the sprue
Running channel, the ingate for being connected to the cross gate and inner housing casting, the first riser being connected with the cross gate；
The cross gate includes the first cross gate being connected with the sprue, be connected with first cross gate second
Cross gate, the third cross gate being connected with second cross gate, the third cross gate ring are located at the inner housing casting
Periphery, the ingate are connected to the third cross gate and inner housing casting；
The third cross gate include ring be located at inner housing casting periphery the main cross gate of third, with the third is main horizontal pours
Road connection and to the third pair cross gate extended below, the third connecting cross gate being connected with the third pair cross gate,
The third connecting cross gate is connected with second cross gate.
2. inner housing casting die according to claim 1, it is characterised in that: the cross gate includes two described second
Cross gate and two third cross gates, two second cross gates are symmetrically disposed in the two of first cross gate
End, two third cross gates are symmetrically disposed in the two sides of the inner housing casting.
3. inner housing casting die according to claim 2, it is characterised in that: each third cross gate with it is described interior
Two ingates are communicated between shell casting, four ingates are evenly arranged on the periphery of the inner housing casting.
4. inner housing casting die according to claim 1, it is characterised in that: first riser is set to the ingate
Be connected place with third cross gate.
5. inner housing casting die according to claim 1, it is characterised in that: the upper surface of the extension is equipped with multiple
Second riser.
6. inner housing casting die according to claim 1, it is characterised in that: the upper surface of the main part is equipped with multiple
Third riser.
7. inner housing casting die according to claim 1, it is characterised in that: first cross gate and second cross
The running channel place of being connected is equipped with the collection slag portion to raise upward.
8. inner housing casting die according to claim 1, it is characterised in that: first cross gate is set to described second
The top of cross gate.
9. inner housing casting die according to claim 1, it is characterised in that: the third cross gate is set to described second
The top of cross gate.
10. inner housing casting die according to claim 1, it is characterised in that: the ingate and the main part
Middle part is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820848484.9U CN208214231U (en) | 2018-06-01 | 2018-06-01 | A kind of inner housing casting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820848484.9U CN208214231U (en) | 2018-06-01 | 2018-06-01 | A kind of inner housing casting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208214231U true CN208214231U (en) | 2018-12-11 |
Family
ID=64507801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820848484.9U Expired - Fee Related CN208214231U (en) | 2018-06-01 | 2018-06-01 | A kind of inner housing casting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208214231U (en) |
-
2018
- 2018-06-01 CN CN201820848484.9U patent/CN208214231U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201768879U (en) | Vertical casting mould for nodular cast iron | |
| CN106583657A (en) | Solidification and feeding method for complicated annular thin-wall shell steel casting | |
| CN104707939A (en) | Cast sand core for cylinder cover of diesel engine | |
| CN204486722U (en) | The casting sand core of diesel engine cylinder cover | |
| CN205599867U (en) | Block of four valve valve body foundry goods and mould thereof | |
| CN103846392A (en) | Casting method of steering knuckle of nodular cast iron | |
| CN103100669B (en) | A kind of with flange casting bolt hole gate valve body composite pouring technique | |
| CN103894550B (en) | Contiuum type copper alloy propeller hub Casting Equipment and special method thereof | |
| CN105964944A (en) | Step type gating system for pipeline castings without branch pipes | |
| CN203900397U (en) | Casting mold for conductive static contact base cast piece of high-voltage switch circuit breaker | |
| CN208214243U (en) | A kind of hub cast mold | |
| CN204094058U (en) | The argosy running gate system of turbocharger air compressor shell foundry goods | |
| CN208214232U (en) | A kind of rotor field spider casting die | |
| CN208662442U (en) | The sand mould structure pour mass of automobile differential shell | |
| CN208214233U (en) | A kind of outer housing casting die | |
| CN208214231U (en) | A kind of inner housing casting die | |
| CN208245746U (en) | A kind of case lid casting die | |
| CN208613702U (en) | A kind of die casting | |
| CN208245750U (en) | A kind of end cap casting die | |
| CN204220934U (en) | A kind of many valve gated molds | |
| CN102794412A (en) | Water turbine sleeve casting mould assembling box | |
| CN207103751U (en) | The sand mould structure pour mass of automobile steering system knuckle | |
| CN202079258U (en) | Water turbine sleeve moulding assembling box | |
| CN203751247U (en) | Casting and pouring device of engine cylinder cover | |
| CN208976757U (en) | Improve the casting mould of flywheel product yield |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 Termination date: 20200601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |