CN207479520U - Pour into a mould flow structure - Google Patents
Pour into a mould flow structure Download PDFInfo
- Publication number
- CN207479520U CN207479520U CN201721278551.XU CN201721278551U CN207479520U CN 207479520 U CN207479520 U CN 207479520U CN 201721278551 U CN201721278551 U CN 201721278551U CN 207479520 U CN207479520 U CN 207479520U
- Authority
- CN
- China
- Prior art keywords
- running channel
- mould
- channel mould
- main body
- gate
- 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
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model is related to a kind of cast flow structures, including main body mould and horizontal running channel mould bases, multiple uniformly distributed vertical running channel moulds are connected with above main body mould, horizontal running channel mould bases is connect with main body mould by the vertical running channel mould, the top of the horizontal running channel mould bases is equipped with positioned at the sprue gate of side corner, the lower section at the sprue gate is equipped with the gate being connect with the horizontal running channel mould bases, the discharge riser positioned at middle part is additionally provided with above the horizontal running channel mould bases, the middle part of the discharge riser is equipped with the buffer pocket being relatively large in diameter, the lower section of the buffer pocket, which is equipped with, stretches to the discharge duct for burying sand mouth, multiple vertical running channel moulds prevent the molten metal blocking that preceding vertical running channel mould is cooled, molten metal can not proper flow；Gas and the sundries discharge that riser forms main body mould and running channel mould combustion gasification, the pressure of buffer pocket reduction emission are discharged, the gas and sundries for preventing high temperature and pressure spray, and discharge duct can discharge the gas in sand mold.
Description
Technical field
The utility model is related to the technical field of lost foam casting, more particularly to a kind of cast flow structure.
Background technology
Lost foam casting is that the bubbles model bonding similar to casting dimension shape is combined into model cluster, brushes fire resisting and applies
After expecting and drying, vibration molding in drystone sand is embedded in, is poured into a mould under negative pressure, model is made to gasify, liquid metals occupies model position
It puts, the size of some casting is big, and the molten metal of casting easily stops in casting process, casting can be caused to scrap, during casting
Need good running gate system, molten metal can smoothly flow into casting pattern, while when casting model gasification need it is good
Good exhaust system, the exhaust gas of generation and impurity are discharged in time.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of cast flow structure.
The technical solution of the utility model is：A kind of cast flow structure, the main body mould including square further include four directions
The horizontal running channel mould bases of shape, the main body mould include multiple fenestral fabrics for burying sand mouth, the top of the main body mould to be internal
Multiple uniformly distributed vertical running channel moulds are connected with, the horizontal running channel mould bases is identical with the appearance and size of the main body mould and passes through institute
Vertical running channel mould connection is stated, the top of the horizontal running channel mould bases is equipped with positioned at the sprue gate of side corner, the sprue gate
Lower section be equipped with the gate that is connect with the horizontal running channel mould bases, be additionally provided with above the horizontal running channel mould bases positioned at middle part
Discharge riser, the middle part of the discharge riser is equipped with the buffer pocket that is relatively large in diameter, and the lower section of the buffer pocket, which is equipped with, stretches to institute
State the discharge duct for burying sand mouth.
Preferably, the taper knot that the sprue gate includes the cylinder-like structure of top and lower section is connected with the gate
Structure.
Preferably, the horizontal running channel mould bases is included positioned at the lateral side gate mould at forward and backward edge and the connection horizontal stroke
To the vertical connection running channel mould of side gate mould, the vertical connection running channel mould is for three and respectively positioned at left side edge, interposition
It puts and right side edge, passing through multiple lateral connection running channel moulds between the adjacent vertical connection running channel mould of each two connects, institute
Lateral side gate mould, the vertical connection running channel mould and the lateral connection running channel mould are stated by the vertical running channel mould and institute
Main body mould connection is stated, the main body mould, the horizontal running channel mould bases and the vertical running channel mould are that outer surface is coated with fire prevention painting
The evaporative pattern of material.
The beneficial effects of the utility model are：
The cast flow structure of the utility model sets multiple vertical running channel moulds, ensures the flowing of molten metal, prevent preceding
Vertical running channel mould be cooled molten metal blocking, molten metal can not proper flow；Setting discharge riser, by main body mould and running channel
Gas and the sundries discharge that mould combustion gasification is formed, also set up buffer pocket, reduce the pressure of emission, prevent the gas of high temperature and pressure
Body and sundries spray, and discharge duct is additionally provided with below buffer pocket, can discharge the gas in sand mold；Cylinder above sprue gate
Shape structure can store molten metal, ensure that molten metal continuously flows into gate.
Description of the drawings
Fig. 1 is the main structure diagram of the utility model；
Fig. 2 is the overlooking the structure diagram of the utility model；
The overlooking the structure diagram of mould and vertical running channel mould based on Fig. 3；
The overlooking the structure diagram of mould based on Fig. 4；
In figure：1. main body mould, 2. vertical running channel moulds, 3. horizontal running channel mould bases, 31. lateral side gate moulds, 32. vertical connections
Sand mouth, 5. sprue gates, 51. gates, 6. discharge riser, 61. buffer pockets, 62. are buried in running channel mould, 33. lateral connection running channel moulds, 4.
Discharge duct.
Specific embodiment
Specific embodiment of the present utility model is referring to Fig. 1-4：
The utility model mainly discloses a kind of cast flow structure, main to express and this with the schema hereinafter compareed
The related structural representation of utility model feature does not also need to completely draw according to actual size, first explanation.
A kind of cast flow structure, such as Fig. 1-2, the main body mould 1 including square further include the horizontal running channel mould of square
Frame 3, the main body mould 1 include multiple fenestral fabrics for burying sand mouth 4 to be internal, and the top of the main body mould 1 is connected with multiple
Uniformly distributed vertical running channel mould 2, the horizontal running channel mould bases 3 are identical with the appearance and size of the main body mould 1 and by described vertical
Running channel mould 2 connects, and the top of the horizontal running channel mould bases 3 is equipped with positioned at the sprue gate 5 of side corner, the sprue gate 5
Lower section is equipped with the gate 51 that is connect with the horizontal running channel mould bases 3, and the top of the horizontal running channel mould bases 3, which is additionally provided with, to be located at
The discharge riser 6 in portion, the middle part of the discharge riser 6 are equipped with the buffer pocket 61 being relatively large in diameter, and the lower section of the buffer pocket 61 is set
Have and stretch to the discharge duct 62 for burying sand mouth 4, the horizontal running channel mould bases 3 includes the lateral side gate positioned at forward and backward edge
The vertical connection running channel mould 32 of mould 31 and the connection lateral side gate mould 31, the vertical connection running channel mould 32 for three and
It is located at left side edge, centre position and right side edge respectively, passes through between the adjacent vertical connection running channel mould 32 of each two
Multiple lateral connection running channel moulds 33 connect, and the transverse direction side gate mould 31, the vertical connection running channel mould 32 and the transverse direction connect
It connects running channel mould 33 to connect with the main body mould 1 by the vertical running channel mould 2, the main body mould 1, the horizontal running channel mould bases
3 and the vertical running channel mould 2 be evaporative pattern that outer surface is coated with fireproof coating.
In order to ensure the continuity of molten metal, the top at sprue gate 5 is set as cylinder-like structure, lower section is set as and gate
The pyramidal structure of 51 connections, the cylinder-like structure of 5 top of sprue gate can store molten metal, ensure that molten metal continuously flows
Enter gate 51.
In use, the molten metal of casting flows into gate 51 through sprue gate 5, into the position of horizontal running channel mould bases 3, water
Gradually gasification disappears flat running channel mould bases 3, and then molten metal sequentially enters adjacent vertical running channel mould 2, and vertical running channel mould 2 also gasifies
It disappears, molten metal continuously enters main body mould 1, and the gas and sundries of generation of gasifying can be discharged by discharging riser 6, together
When gas can also penetrate sand mold by discharge duct 62 from discharge riser 6 discharge.
Claims (3)
1. a kind of cast flow structure, the main body mould including square, which is characterized in that further include the horizontal running channel mould of square
Frame, the main body mould include multiple fenestral fabrics for burying sand mouth to be internal, are connected with above the main body mould multiple uniformly distributed
Vertical running channel mould, the horizontal running channel mould bases is identical with the appearance and size of the main body mould and passes through the vertical running channel mould and connects
It connects, the top of the horizontal running channel mould bases is equipped with positioned at the sprue gate of side corner, and the lower section at the sprue gate is equipped with and institute
The gate of horizontal running channel mould bases connection is stated, the discharge riser positioned at middle part, institute are additionally provided with above the horizontal running channel mould bases
The middle part for stating discharge riser is equipped with the buffer pocket being relatively large in diameter, and the lower section of the buffer pocket, which is equipped with, stretches to the exhaust for burying sand mouth
Pipeline.
2. cast flow structure according to claim 1, which is characterized in that the sprue gate includes the cylindric knot of top
The pyramidal structure that structure and lower section are connected with the gate.
3. cast flow structure according to claim 1, which is characterized in that the horizontal running channel mould bases include be located at before,
The vertical connection running channel mould of the lateral side gate mould of back edge and the connection lateral side gate mould, the vertical connection running channel
Mould is for three and respectively positioned at left side edge, centre position and right side edge, the adjacent vertical connection running channel mould of each two
Between pass through multiple lateral connection running channel moulds and connect, the transverse direction side gate mould, the vertical connection running channel mould and the transverse direction
Connection running channel mould connect by the vertical running channel mould with the main body mould, the main body mould, the horizontal running channel mould bases and
The vertical running channel mould is the evaporative pattern that outer surface is coated with fireproof coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721278551.XU CN207479520U (en) | 2017-09-30 | 2017-09-30 | Pour into a mould flow structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721278551.XU CN207479520U (en) | 2017-09-30 | 2017-09-30 | Pour into a mould flow structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207479520U true CN207479520U (en) | 2018-06-12 |
Family
ID=62479305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721278551.XU Expired - Fee Related CN207479520U (en) | 2017-09-30 | 2017-09-30 | Pour into a mould flow structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207479520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396342A (en) * | 2018-11-27 | 2019-03-01 | 龙工（福建）铸锻有限公司 | Evaporative pattern is poured with the loading machine drawhead that Fiber glass rod does reinforcing rib |
-
2017
- 2017-09-30 CN CN201721278551.XU patent/CN207479520U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396342A (en) * | 2018-11-27 | 2019-03-01 | 龙工（福建）铸锻有限公司 | Evaporative pattern is poured with the loading machine drawhead that Fiber glass rod does reinforcing rib |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20180612 Termination date: 20200930 |