CN206794682U - Suitable for the mould of T-shaped sacrificial anode casting - Google Patents
Suitable for the mould of T-shaped sacrificial anode casting Download PDFInfo
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- CN206794682U CN206794682U CN201720317885.7U CN201720317885U CN206794682U CN 206794682 U CN206794682 U CN 206794682U CN 201720317885 U CN201720317885 U CN 201720317885U CN 206794682 U CN206794682 U CN 206794682U
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- sacrificial anode
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Abstract
It the utility model is related to a kind of mould suitable for the casting of T-shaped sacrificial anode, including upper cover plate, casting matrix and lower shoe, upper cover plate is removably installed in the upper end of the casting matrix, the lower end of casting matrix is removably provided with lower shoe, She Zhi You Shang type cavitys on described casting matrix, the casting gate connected Yu Shang type cavitys is provided with described upper cover plate, suspension ring are provided with the upper cover plate of casting gate both sides；The leakproof positioning boss being engaged Yu Shang type cavitys is provided with described lower shoe, choked flow groove is provided with the peripheral lower shoe of the leakproof positioning boss, gap between casting matrix and lower shoe is provided with mould plug, and the iron core for placing sacrificial anode is used at the deep-slotted chip breaker of described mould plug.The utility model has the advantages that：The internal stress caused by cooling velocity difference is inhibited, so as to inhibit generation of the T-shaped sacrificial anode in the edge such as wing crackle.
Description
Technical field
Sacrificial anode casting technology field is the utility model is related to, more particularly to it is a kind of suitable for the casting of T-shaped sacrificial anode
Use, the novel die in the generation of the edge such as alar part crackle can be suppressed.
Background technology
Existing common block sacrificial anode and T-shaped sacrificial anode casting mould technology, such as utility model patent《For different
Shape sacrificial anode casting mould CN204867305U》Described, its product structure is mainly by the mold as flat board cover plate, tool
There is the lower mould of wing type cavity and ladder cavity, for preventing that aluminium liquid is revealed in casting process with the tight fit of anode iron core
Plug composition, its structure have the characteristics that and deficiency：Its lower mould is the main body for anode casting, is employed under width
Narrow traditional dies construction, wing type cavity is located at the top of inverted trapezoidal cavity, and during anode casting, inverted trapezoidal cavity is first
First fill, wing type cavity finally fills, and this kind of structure can cause the ladder cavity accumulation of heat of casting cycle middle and lower part, and ladder cavity
Specific surface area is small, and radiating rate is slow；And wing type cavity is finally being cast, accumulation of heat is small, and its specific surface area is big, radiating rate
It hurry up.Therefore ladder cavity and metal cooling velocity difference in wing type cavity are big, cause local stress to produce, cause sun of casting
Pole is also easy to produce crackle in edges such as wings.
The content of the invention
The purpose of this utility model be to provide it is a kind of used suitable for the casting of T-shaped sacrificial anode, can suppress in alar part etc.
The novel die of edge crackle generation.The technical solution of the utility model is：
A kind of mould suitable for the casting of T-shaped sacrificial anode, including upper cover plate, casting matrix and lower shoe, in the casting matrix
Upper end upper cover plate is removably installed, the lower end of casting matrix is removably provided with lower shoe, set on described casting matrix
Zhi You Shang type cavitys, the casting gate connected Yu Shang type cavitys, the upper cover plate in casting gate both sides are provided with described upper cover plate
On be provided with suspension ring；The leakproof positioning boss being engaged Yu Shang type cavitys is provided with described lower shoe, the leakproof convex
Choked flow groove is provided with the peripheral lower shoe of platform, the gap between casting matrix and lower shoe is provided with mould plug, institute
It is used for the iron core for placing sacrificial anode at the deep-slotted chip breaker for the mould plug stated.
The Shang shapes cavity stated is in up-narrow and down-wide shape, including the trapezoidal upper cavity in section and section are in wing shape
Lower cavity, upper cavity are interconnected with lower cavity, and junction connects for arc transition.
Described upper cavity is in up-narrow and down-wide shape.
The utility model has the advantages that：
1st, casting matrix Cai Yong Shang type cavity , Shang type cavity upper bits be trapezoid cavity, the gradual arc transition in bottom to the wing
Wing cavity, during molten metal injects cavity body of mould, wing type cavity is filled first, and trapezoid cavity is finally noted
It is full, therefore metal accumulation of heat is big in wing type cavity, accumulation of heat is small in trapezoid cavity.In cooling, metal compares table in wing type cavity
Area is big, rapid heat dissipation, and metal specific surface area is small in trapezoid cavity, and radiating is slow.Therefore in overall cooling procedure, Zheng Ti Shang types
Trapezoid part and wing type part cooling velocity in cavity is basically identical, it is suppressed that in caused by the cooling velocity difference
Stress, so as to inhibit generation of the T-shaped sacrificial anode in the edge such as wing crackle.
2nd, lower shoe has leakproof positioning boss, and the wing shape cavity of the leakproof positioning boss Yu Shang type cavitys middle and lower part can
It is fitted close by gravity, prevents the leakage of the molten metal in casting cycle, and die casting body can be made to be gone to the bottom with mould
Plate bonding position low level is accurate.
3rd, lower shoe has choked flow groove, can prevent molten metal from revealing.
Brief description of the drawings
Fig. 1 is the front view of casting matrix of the present utility model.
Fig. 2 is Fig. 1 left view.
Fig. 3 is the structural representation of Fig. 1 the utility model upper cover plates.
Fig. 4 is the front view of lower shoe of the present utility model.
Fig. 5 is Fig. 4 left view.
Fig. 6 is the structural representation of mould plug of the present utility model.
Embodiment
The utility model is further described with reference to specific embodiment, and the advantages of the utility model and feature will be with
Description and it is apparent.But these embodiments are only exemplary, do not form any restrictions to the scope of the utility model.
It will be understood by those skilled in the art that can be to the utility model skill under without departing from spirit and scope of the present utility model
The details and form of art scheme are modified or replaced, but these modifications and replacement each fall within the scope of protection of the utility model
It is interior.
Referring to Fig. 1 to Fig. 6, a kind of mould suitable for the casting of T-shaped sacrificial anode, including upper cover plate the utility model is related to
1st, casting matrix 2 and lower shoe 3, upper cover plate 1 is removably provided with the upper end of the casting matrix 2, and the lower end of casting matrix 2 is detachable
Lower shoe 3 is installed, She Zhi You Shang type cavitys on described casting matrix 2, be provided with Yu Shang type cavitys on described upper cover plate 1
The casting gate 11 of connection, is provided with suspension ring 12 on the upper cover plate of the both sides of casting gate 11；Yu Shang are provided with described lower shoe 3
The leakproof positioning boss 32 that type cavity is engaged, choked flow groove 31 is provided with the peripheral lower shoe of the leakproof positioning boss 32,
Prevent from leaking outside when molten metal is injected；Gap between casting matrix 2 and lower shoe 3 is provided with mould plug, described
Mould plug deep-slotted chip breaker at be used to place the iron core of sacrificial anode.
The Shang shapes cavity stated is in up-narrow and down-wide shape, including the trapezoidal upper cavity 21 in section and section are in wing shape
Lower cavity 23, upper cavity 21 and lower cavity 23 be interconnected, and junction is that arc transition connects, described top sky
Chamber 21 is in up-narrow and down-wide shape, and hole for hoist 22 is used to lift by crane casting matrix.
Operation principle of the present utility model is to comprise the following steps：(1) lower shoe is placed in the plane, and in lower shoe
On be placed with mould plug, the iron core of sacrificial anode is placed in the arc groove of mould plug；
(2) casting matrix is sling, is placed on lower shoe, covers the iron core of sacrificial anode, the bottom of casting matrix Shang type cavitys
End surface should be fitted close with lower shoe leakproof positioning boss；
(3) upper cover plate is placed in die casting body upper surface, exposes casting gate, can formed in outside cushioning block during casting
Rim of a cup shape rising head, can knock out the rising head after the completion of casting.
(4) sacrificial anode molten metal liquid after the completion of casting, is cooled down into mould by casting gate Zhu Ru Shang type cavitys；
(5) after being cooled to 300 DEG C of ± 50 DEG C of temperature, sacrificial anode molten metal liquid forms anode bodies, slings upper cover plate
With casting matrix；
(6) anode bodies are sling and remove mould plug, by 180 ° of upsets of anode bodies, that is, complete T-shaped sacrificial anode production.
Claims (3)
- A kind of 1. mould suitable for the casting of T-shaped sacrificial anode, it is characterised in that including upper cover plate, casting matrix and lower shoe, The upper end of the casting matrix is removably provided with upper cover plate, and the lower end of casting matrix is removably provided with lower shoe, and described pours She Zhi You Shang type cavitys on the body of casting, the casting gate connected Yu Shang type cavitys are provided with described upper cover plate, in casting gate both sides Upper cover plate on be provided with suspension ring；The leakproof positioning boss being engaged Yu Shang type cavitys is provided with described lower shoe, this is anti- Leak and be provided with choked flow groove on the peripheral lower shoe of positioning boss, the gap between casting matrix and lower shoe is provided with mould Plug, the iron core for placing sacrificial anode to be used at the deep-slotted chip breaker of described mould plug.
- A kind of 2. mould suitable for the casting of T-shaped sacrificial anode according to claim 1, it is characterised in that Suo Shu Shang Shape cavity is in up-narrow and down-wide shape, including the trapezoidal upper cavity in section and section are in the lower cavity of wing shape, and top is empty Chamber is interconnected with lower cavity, and junction connects for arc transition.
- 3. a kind of mould suitable for the casting of T-shaped sacrificial anode according to claim 2, it is characterised in that described is upper Portion's cavity is in up-narrow and down-wide shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720317885.7U CN206794682U (en) | 2017-03-29 | 2017-03-29 | Suitable for the mould of T-shaped sacrificial anode casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720317885.7U CN206794682U (en) | 2017-03-29 | 2017-03-29 | Suitable for the mould of T-shaped sacrificial anode casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206794682U true CN206794682U (en) | 2017-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720317885.7U Active CN206794682U (en) | 2017-03-29 | 2017-03-29 | Suitable for the mould of T-shaped sacrificial anode casting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825433A (en) * | 2017-03-29 | 2017-06-13 | 中海油（天津）管道工程技术有限公司 | Suitable for the mould and its sacrificial anode casting method of the casting of T-shaped sacrificial anode |
-
2017
- 2017-03-29 CN CN201720317885.7U patent/CN206794682U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825433A (en) * | 2017-03-29 | 2017-06-13 | 中海油（天津）管道工程技术有限公司 | Suitable for the mould and its sacrificial anode casting method of the casting of T-shaped sacrificial anode |
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