CN206702165U - A kind of diaphragm valve casting die peculiar to vessel - Google Patents
A kind of diaphragm valve casting die peculiar to vessel Download PDFInfo
- Publication number
- CN206702165U CN206702165U CN201720497219.6U CN201720497219U CN206702165U CN 206702165 U CN206702165 U CN 206702165U CN 201720497219 U CN201720497219 U CN 201720497219U CN 206702165 U CN206702165 U CN 206702165U
- Authority
- CN
- China
- Prior art keywords
- loam core
- cross gate
- reinforcement
- ingate
- loam
- 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 kind of diaphragm valve casting die peculiar to vessel, including loam core main body, first strengthens loam core, second strengthens loam core, sprue, first cross gate, filtering meshes, second cross gate, ingate, hot riser, the loam core body interior is provided with the first reinforcement loam core, the second reinforcement loam core is installed on the outside of the first reinforcement loam core, ingate and hot riser are provided with the outside of the loam core main body, second cross gate is connected with ingate and hot riser, the bottom of second cross gate is provided with filtering meshes, the filtering meshes are connected with the first cross gate, first cross gate is connected with sprue.The utility model can improve the dimensional accuracy and surface smoothness of barrier film valve sealing surface, lift the flow and sealing property of diaphragm valve, accelerate muscle to keep away the cooling velocity of junction thermal center with muscle, eliminate shrinkage cavity and porosity, and easy to operate, production efficiency is high.
Description
【Technical field】
It the utility model is related to the technical field of diaphragm valve casting peculiar to vessel, particularly a kind of skill of diaphragm valve casting die peculiar to vessel
Art field.
【Background technology】
Diaphragm valve structure is compact, and fluid can select any flow direction, and flow velocity is fast, good airproof performance, applied to valve seal
Property and the exigent field of chemical corrosion resistance.Valve applications design in ballast for cruising pipe-line system, its valve body for dual channel, increase
Add the structural strength of valve body, reinforcement is designed with runner road.Common diaphragm valve is a runner, and runner is interior without reinforcement.
Casting Technology Design uses overall mud core.Valve body is dual channel, is provided with reinforcement in runner, and usual technological design is into four mud cores
To be molded.In the sealing surface of barrier film, mud core faying face can produce feather, have a strong impact on the chi of sealing surface the faying face of mud core
Very little precision and surface smoothness, so as to influence flow and sealing property.A lot, low production efficiency when producing core operating cost at present
Under.Reinforcement is designed with screw boss with flange junction, forms casting thermal center, easily forms shrinkage cavity and porosity.
【Utility model content】
The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of diaphragm valve casting die peculiar to vessel, energy
Enough improve the dimensional accuracy and surface smoothness of barrier film valve sealing surface, lift the flow and sealing property of diaphragm valve, accelerate muscle with
Muscle keeps away the cooling velocity of junction thermal center, eliminates shrinkage cavity and porosity, and easy to operate, production efficiency is high.
To achieve the above object, the utility model proposes a kind of diaphragm valve casting die peculiar to vessel, including loam core main body, first
Strengthen loam core, the second reinforcement loam core, sprue, the first cross gate, filtering meshes, the second cross gate, ingate, hot riser, institute
State loam core body interior and the first reinforcement loam core is installed, the second reinforcement loam core, institute are installed on the outside of the first reinforcement loam core
State and ingate and hot riser are provided with the outside of loam core main body, second cross gate is connected with ingate and hot riser, described
The bottom of second cross gate is provided with filtering meshes, and the filtering meshes are connected with the first cross gate, first cross gate with
Sprue is connected.
Preferably, the plate that the first reinforcement loam core is made up of side by side the raised reinforcement of multiple top bands, institute
It is identical with the shape of the first reinforcement loam core to state the second reinforcement loam core, the size of the second reinforcement loam core is slightly smaller than the first reinforcement mud
Core.
Preferably, the second reinforcement loam core is disposed in parallel relation to one another with the first reinforcement loam core, described first strengthens loam core
Both sides up and down be provided with the second reinforcement loam core, described first to strengthen loam core and the second mounting means for strengthening loam core be removable
Unload formula grafting.
Preferably, first cross gate, filtering meshes, the second cross gate, ingate, the quantity of hot riser have two
Individual, first cross gate, filtering meshes, the second cross gate, ingate, hot riser are symmetricly set on the left and right two of loam core main body
Side, the sprue, the first cross gate, filtering meshes, the second cross gate, ingate, loam core main body, hot riser are sequentially communicated.
The beneficial effects of the utility model：The utility model can improve the dimensional accuracy and surface light of barrier film valve sealing surface
Cleanliness, the flow and sealing property of diaphragm valve are lifted, running gate system is unchoked running system, and molten iron fills type from the bottom to top puts down
Surely, low upper height under molten iron temperature, there is to obtain feeding, accelerate muscle to keep away the cooling velocity of junction thermal center with muscle, eliminate shrinkage cavity and porosity,
Easy to operate, production efficiency is high.
Feature and advantage of the present utility model will be described in detail by embodiment combination accompanying drawing.
【Brief description of the drawings】
Fig. 1 is a kind of main structure diagram of diaphragm valve casting die peculiar to vessel of the utility model；
Fig. 2 is a kind of overlooking the structure diagram of diaphragm valve casting die peculiar to vessel of the utility model.
In figure：1- loam cores main body, 2- first strengthen loam core, 3- second strengthen loam core, 4- sprues, the cross gates of 5- first,
6- filtering meshes, the cross gates of 7- second, 8- ingates, 9- hot risers.
【Embodiment】
Refering to Fig. 1 and Fig. 2, a kind of diaphragm valve casting die peculiar to vessel of the utility model, including loam core main body 1, first strengthen mud
Core 2, second strengthens loam core 3, sprue 4, the first cross gate 5, filtering meshes 6, the second cross gate 7, ingate 8, hot riser 9,
First reinforcement loam core 2 is installed, the outside of the first reinforcement loam core 2 is provided with the second reinforcement mud inside the loam core main body 1
Core 3, the outside of the loam core main body 1 are provided with ingate 8 and hot riser 9, and second cross gate 7 emits with ingate 8 and heat
Mouth 9 is connected, and the bottom of second cross gate 7 is provided with filtering meshes 6, and the filtering meshes 6 are connected with the first cross gate 5,
First cross gate 5 is connected with sprue 4, the first reinforcement loam core 2 be by the raised reinforcement of multiple top bands side by side
The plate of composition, the shape that the second reinforcement loam core 3 strengthens loam core 2 with first is identical, and described second strengthens the size of loam core 3
Slightly smaller than first strengthens loam core 2, and the second reinforcement loam core 3 is disposed in parallel relation to one another with the first reinforcement loam core 2, and described first strengthens
The both sides up and down of loam core 2 are provided with the second reinforcement loam core 3, and described first strengthens the installation side that loam core 2 and second strengthens loam core 3
Formula is detachable grafting, first cross gate 5, filtering meshes 6, the second cross gate 7, ingate 8, the quantity of hot riser 9
There are two, first cross gate 5, filtering meshes 6, the second cross gate 7, ingate 8, hot riser 9 are symmetricly set on loam core
The left and right sides of main body 1, the sprue 4, the first cross gate 5, filtering meshes 6, the second cross gate 7, ingate 8, loam core master
Body 1, hot riser 9 are sequentially communicated.
The utility model can improve the dimensional accuracy and surface smoothness of barrier film valve sealing surface, lift the flow of diaphragm valve
And sealing property, running gate system are unchoked running systems, molten iron fills that type is steady, and low upper height, has under molten iron temperature from the bottom to top
Feeding is obtained, accelerates muscle to keep away the cooling velocity of junction thermal center with muscle, eliminates shrinkage cavity and porosity, easy to operate, production efficiency is high.
Above-described embodiment be to explanation of the present utility model, be not to restriction of the present utility model, it is any new to this practicality
Scheme after type simple transformation belongs to the scope of protection of the utility model.
Claims (4)
- A kind of 1. diaphragm valve casting die peculiar to vessel, it is characterised in that：Add including loam core main body (1), the first reinforcement loam core (2), second Strong loam core (3), sprue (4), the first cross gate (5), filtering meshes (6), the second cross gate (7), ingate (8), hot riser (9) the first reinforcement loam core (2), is installed inside the loam core main body (1), is provided with the outside of the first reinforcement loam core (2) Second strengthens loam core (3), is provided with ingate (8) and hot riser (9) on the outside of the loam core main body (1), and described second horizontal pours Road (7) is connected with ingate (8) and hot riser (9), and the bottom of second cross gate (7) is provided with filtering meshes (6), described Filtering meshes (6) are connected with the first cross gate (5), and first cross gate (5) is connected with sprue (4).
- A kind of 2. diaphragm valve casting die peculiar to vessel as claimed in claim 1, it is characterised in that：Described first, which strengthens loam core (2), is The plate being made up of side by side the raised reinforcement of multiple top bands, described second strengthens loam core (3) strengthens loam core (2) with first Shape is identical, and the size of the second reinforcement loam core (3) is slightly smaller than the first reinforcement loam core (2).
- A kind of 3. diaphragm valve casting die peculiar to vessel as claimed in claim 1, it is characterised in that：It is described second strengthen loam core (3) with First reinforcement loam core (2) is disposed in parallel relation to one another, and the both sides up and down of the first reinforcement loam core (2) are provided with the second reinforcement loam core (3), the first reinforcement loam core (2) and the second mounting means for strengthening loam core (3) are detachable grafting.
- A kind of 4. diaphragm valve casting die peculiar to vessel as claimed in claim 1, it is characterised in that：First cross gate (5), filtering Stratum reticulare (6), the second cross gate (7), ingate (8), the quantity of hot riser (9) have two, first cross gate (5), mistake Filter mesh layer (6), the second cross gate (7), ingate (8), hot riser (9) are symmetricly set on the left and right sides of loam core main body (1), institute State sprue (4), the first cross gate (5), filtering meshes (6), the second cross gate (7), ingate (8), loam core main body (1), heat Rising head (9) is sequentially communicated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720497219.6U CN206702165U (en) | 2017-05-05 | 2017-05-05 | A kind of diaphragm valve casting die peculiar to vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720497219.6U CN206702165U (en) | 2017-05-05 | 2017-05-05 | A kind of diaphragm valve casting die peculiar to vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206702165U true CN206702165U (en) | 2017-12-05 |
Family
ID=60465575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720497219.6U Expired - Fee Related CN206702165U (en) | 2017-05-05 | 2017-05-05 | A kind of diaphragm valve casting die peculiar to vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206702165U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106925725A (en) * | 2017-05-05 | 2017-07-07 | 浙江坤博机械制造有限公司 | A kind of diaphragm valve casting die peculiar to vessel and its casting technique |
| CN110202097A (en) * | 2019-04-20 | 2019-09-06 | 福建大通互惠精密铸造有限公司 | A kind of casting system and its manufacturing process of 5A cast steel dish plate |
| CN110202097B (en) * | 2019-04-20 | 2024-05-31 | 福建大通互惠精密铸造有限公司 | Casting system of 5A cast steel dish plate and manufacturing process thereof |
-
2017
- 2017-05-05 CN CN201720497219.6U patent/CN206702165U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106925725A (en) * | 2017-05-05 | 2017-07-07 | 浙江坤博机械制造有限公司 | A kind of diaphragm valve casting die peculiar to vessel and its casting technique |
| CN110202097A (en) * | 2019-04-20 | 2019-09-06 | 福建大通互惠精密铸造有限公司 | A kind of casting system and its manufacturing process of 5A cast steel dish plate |
| CN110202097B (en) * | 2019-04-20 | 2024-05-31 | 福建大通互惠精密铸造有限公司 | Casting system of 5A cast steel dish plate and manufacturing process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: The Jiaxing Haiyan County of Zhejiang province 314300 city streets xuyouche Village Patentee after: Zhejiang Kunbo Precision Technology Co., Ltd. Address before: The Jiaxing Haiyan County of Zhejiang province 314300 city streets xuyouche Village Patentee before: Zhejiang Kunbo Machinery & Manufacturing Co., Ltd. |
|
| 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: 20171205 Termination date: 20210505 |