CN208341672U - A kind of melting casting equipment - Google Patents
A kind of melting casting equipment Download PDFInfo
- Publication number
- CN208341672U CN208341672U CN201820839598.7U CN201820839598U CN208341672U CN 208341672 U CN208341672 U CN 208341672U CN 201820839598 U CN201820839598 U CN 201820839598U CN 208341672 U CN208341672 U CN 208341672U
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- CN
- China
- Prior art keywords
- cover
- smelting furnace
- protective cover
- gas hood
- airtight
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Abstract
The utility model discloses a kind of melting casting equipment; including the smelting furnace with cavity; smelting furnace is equipped with middle shaft; middle shaft is equipped with protective cover; protective cover is equipped with inlet; smelting furnace is equipped with feeding port; feeding port is equipped with bell, protection gas hood; upper airtight shade assembly is equipped between the upper edge of inlet and the front side of protection gas hood; the cover chamber of the cover chamber of gas hood, the cavity that upper airtight shade assembly surrounds, protective cover is protected to be connected to form the closed casting space being connected to cavity, the sprue gate is located in casting space.The scalability of upper airtight shade assembly, it is ensured that smelting furnace can rotate around middle shaft, thus the operation that realization pours out molten metal from sprue gate, while prevent oxygen from entering in protective cover, allow tundish and oxygen-barrier.The utility model is used for the melting of metal.
Description
Technical field
The utility model relates to precise spray forming field, in particular to a kind of melting casting equipment.
Background technique
The melting and its casting of active metal and advanced alloy material (such as titanium alloy, magnesium alloy, high-grade alloy steel etc.)
It needs to complete in the case where the partial pressure of the gases such as oxygen, hydrogen drops to extremely low environment.Traditional method first is that vacuum melting and ingot furnace.
But the capacity of this equipment is limited by manufacturing technology and cost, is difficult industrialization promotion to the vacuum melting of large capacity and is poured
Casting.
Have the method for melting under some inert gas shieldings, introduces the gases such as nitrogen, argon usually in burner hearth to prevent
Metal liquid oxidation, such as number of patent application 201520332969.9, but this method cannot be reliably the molten metal outside burner hearth
Stream and tundish or ingot casting all protect simultaneously.
Utility model content
It is set technical problem to be solved by the utility model is: providing a kind of melting that tundish protects can be cast
It is standby.
The solution that the utility model solves its technical problem is:
A kind of melting casting equipment, including the smelting furnace with cavity, smelting furnace is equipped with the middle shaft in left and right settings,
The front side of middle shaft is equipped with the protective cover with cover chamber, and protective cover is equipped with inlet, and smelting furnace is equipped with feeding port, melts
Furnace is equipped with the protection gas hood with cover chamber for covering feeding port, protects gas hood and smelting furnace to be connected with shaft, on feeding port
Equipped with the bell for covering feeding port, bell and smelting furnace are connected with kinematic pair, so that kinematic pair can drive bell in protection gas hood
Cover chamber in it is mobile to open feeding port, the front side of smelting furnace is equipped with sprue gate, and sprue gate is located at the upside of middle shaft so that
When smelting furnace is rotated around middle shaft, sprue gate can enter in the cover chamber of protective cover, and envelope wall is left before protective cover is equipped with preceding envelope wall, is located at
The left envelope wall of side, be located at before right envelope wall on the right side of envelope wall, preceding Feng Bi, right Feng Bi, left envelope wall front side edge along surrounding the note
Entrance is equipped with upper airtight shade assembly, the week of the upper airtight shade assembly between the upper edge of inlet and the front side of protection gas hood
To variable dimension, so that smelting furnace can be rotated around middle shaft, protection gas hood is equipped with anti-oxidation gas access；
The rear lateral edge block plate connection of preceding Feng Bi, right Feng Bi, left envelope wall, upper airtight shade assembly and transfer axis connection,
So that the cover chamber of the protection cover chamber of gas hood, the cavity that upper airtight shade assembly surrounds, protective cover be connected to be formed one it is closed with appearance
The casting space of chamber connection, the sprue gate is located in casting space；
Or, it is equipped with down airtight shade assembly between the rear lateral edge and smelting furnace of preceding Feng Bi, right Feng Bi, left envelope wall, it is upper airtight
Shade assembly, under airtight shade assembly with transfer axis connection so that the protection cover chamber of gas hood, upper airtight shade assembly surround cavity,
Cover chamber that protective cover surrounds, under airtight shade assembly and the cavity that the outer wall of smelting furnace surrounds form one and closed be connected to cavity
Casting space, the circumferential size of the upper airtight shade assembly is variable so that smelting furnace can be rotated around middle shaft, the casting
Mouth is located in casting space；
The downside of protective cover is equipped with connector, and protective cover is equipped with gas overflowing mouth；
Gas hood is protected to be equipped with handle hole, handle hole is equipped with the operating gloves being tightly connected with handle hole, the operation
Gloves are located in the cover chamber of protection gas hood；
Upper airtight shade assembly and the protection removable connection of gas hood.
As a further improvement of the foregoing solution, upper airtight shade assembly includes upper protective acoustic cover assembly, is located at shield group
Flexible airtight fiber cloth in integral type on the outside of part, upper protective acoustic cover assembly are backing formula shelter-clad, upper flexibility hermetic fiber
Cloth includes whole be in rectangle middle part, the left and right side of middle part is equipped with fan-shaped avris portion, the two sides of middle part,
Two straight flanges in avris portion are tightly connected with protection gas hood, protective cover respectively, the fan angle and transfer axis connection in avris portion, upper protection
The two sides of shade assembly are connect with protection gas hood, protective cover respectively, the middle part of upper protective acoustic cover assembly and transfer axis connection, upper shield
Component includes the upper cover unit that can mutually slide of several arc shootings, and upper cover unit includes the whole middle plate in rectangle, plate
The left and right sides be equipped with whole corner plate triangular in shape or fan-shaped, corner plate and transfer axis connection and can be around middle shaft turn
It is dynamic.
As a further improvement of the foregoing solution, the structure of upper airtight shade assembly airtight shade assembly under is identical.
As a further improvement of the foregoing solution, protection gas hood is equipped with operation port, and operation port is equipped with seal closure.
As a further improvement of the foregoing solution, protective cover is equipped with the oxygen sensors in the cover chamber for protruding into protective cover.
As a further improvement of the foregoing solution, the lower section of connector is equipped with former, and former is located under protective cover
The connection of Fang Bingyu former, former are equipped with and pour entrance, pour entrance equipped with tundish, tundish passes through sprue gate and protrudes into
In the cover chamber of protective cover.
As a further improvement of the foregoing solution, there is forming cavity in former, be equipped with air supply opening in the forming cavity.
As a further improvement of the foregoing solution, upper protective acoustic cover assembly and/or protection gas hood and/or protective cover are metal
Cooling chamber is equipped in component, upper protective acoustic cover assembly and/or protection gas hood and/or protective cover, cooling chamber is equipped with coolant outlet
With cooling entrance.
The beneficial effects of the utility model are: a kind of melting casting equipment, including the smelting furnace with cavity, on smelting furnace
Equipped with the middle shaft for being in left and right settings, the front side of middle shaft is equipped with the protective cover with cover chamber, and protective cover is equipped with inlet,
Smelting furnace is equipped with feeding port, and smelting furnace is equipped with the protection gas hood with cover chamber for covering feeding port, protects gas hood and melts
Furnace is connected with shaft, and feeding port is equipped with the bell for covering feeding port, and bell and smelting furnace are connected with kinematic pair, so that movement
Pair can drive bell mobile to open feeding port in the cover chamber of protection gas hood, and the front side of smelting furnace is equipped with sprue gate, casting
Mouth is located at the upside of middle shaft, and when so that smelting furnace being rotated around middle shaft, sprue gate can enter in the cover chamber of protective cover, protective cover
Equipped with preceding envelope wall, the left envelope wall being located on the left of preceding envelope wall, the right envelope wall being located on the right side of preceding envelope wall, preceding Feng Bi, right Feng Bi, left envelope wall
Front side edge along the inlet is surrounded, upper airtight shade assembly is equipped between the upper edge of inlet and the front side for protecting gas hood,
The circumferential size of the upper airtight shade assembly is variable, so that smelting furnace can be rotated around middle shaft, protection gas hood is equipped with oxygen
Change gas access；The rear lateral edge block plate connection of preceding Feng Bi, right Feng Bi, left envelope wall, upper airtight shade assembly and middle shaft connect
Connect so that the cover chamber of the protection cover chamber of gas hood, the cavity that upper airtight shade assembly surrounds, protective cover be connected to be formed one it is closed with
The casting space of cavity connection, the sprue gate is located in casting space；Or, the rear lateral edge of preceding Feng Bi, right Feng Bi, left envelope wall
Be equipped with down airtight shade assembly between smelting furnace, upper airtight shade assembly, under airtight shade assembly with transfer axis connection so that protection
Cover chamber that cavity, the protective cover that the cover chamber of gas hood, upper airtight shade assembly surround surround, under airtight shade assembly and smelting furnace outer wall
The cavity surrounded forms a closed casting space being connected to cavity, and the circumferential size of the upper airtight shade assembly can
Become, so that smelting furnace can be rotated around middle shaft, the sprue gate is located in casting space；The downside of protective cover is equipped with connector,
Protective cover is equipped with gas overflowing mouth；Gas hood is protected to be equipped with handle hole, handle hole is equipped with the behaviour being tightly connected with handle hole
Make gloves, the operating gloves are located in the cover chamber of protection gas hood；Upper airtight shade assembly and the protection removable connection of gas hood.It uses
When, first a large amount of metal fusion is put into the cavity of smelting furnace, then shuts bell, then put on bell it is a small amount of to
Molten metal, covers protection gas hood, is passed through nitrogen or helium or argon gas in anti-oxidation gas access, allows oxygen in cavity from gas
Overfall discharge is thus avoided that oxidation of the oxygen to molten metal in smelting metal, and metal is added in cavity
When, allow kinematic pair driving bell to leave feeding port, then manpower protrudes into operating gloves, then picks up the metal on bell and throwing
Enter into the cavity, can thus realize the addition of material well, prevents being mixed into for oxygen, and upper airtight shade assembly,
Under airtight shade assembly scalability, it is ensured that smelting furnace can be rotated around middle shaft, to realize molten metal from sprue gate
On the operation poured out, while preventing oxygen from entering in protective cover, allow tundish and oxygen-barrier.The utility model is for metal
Melting.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it
His design scheme and attached drawing.
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection
It encloses.In addition, all connection/connection relationships being previously mentioned in text, not singly refer to that component directly connects, and referring to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, to form more preferably coupling structure.Each technology in the utility model is special
Sign, can be with combination of interactions under the premise of not conflicting conflict.
Referring to Fig.1, this is the embodiments of the present invention, specifically:
A kind of melting casting equipment, including the smelting furnace 1 with cavity, smelting furnace 1 is equipped with the transfer in left and right settings
Axis 6, the front side of middle shaft 6 are equipped with the protective cover 10 with cover chamber, and protective cover 10 is equipped with inlet 11, smelting furnace 1 it is upper
Equipped with feeding port, smelting furnace 1 is equipped with the protection gas hood 3 with cover chamber for covering feeding port, and protection gas hood 3 and smelting furnace 1 are used
Shaft connection, feeding port are equipped with the bell 2 for covering feeding port, and bell 2 is connect with smelting furnace 1 with kinematic pair, so that kinematic pair
Bell 2 can be driven mobile to open feeding port in the cover chamber of protection gas hood 3, the front side of smelting furnace 1 is equipped with sprue gate 12, pours
Geat 12 is located at the upside of middle shaft 6, and when so that smelting furnace 1 being rotated around middle shaft 6, sprue gate 12 can enter the cover of protective cover 10
Intracavitary, protective cover 10 is equipped with preceding envelope wall, the left envelope wall being located on the left of preceding envelope wall, is located at the preceding right envelope wall sealed on the right side of wall, preceding envelope wall,
Right Feng Bi, left envelope wall front side edge along surrounding the inlet 11, between the upper edge of inlet 11 and the front side for protecting gas hood 3
Equipped with upper airtight shade assembly, the circumferential size of the upper airtight shade assembly is variable, so that smelting furnace 1 can be rotated around middle shaft 6,
Gas hood 3 is protected to be equipped with anti-oxidation gas access 31；Preceding Feng Bi, right Feng Bi, left envelope wall rear lateral edge and smelting furnace 1 between set
Airtight shade assembly under having, upper airtight shade assembly, under airtight shade assembly connect with middle shaft 6 so that protection gas hood 3 cover chamber,
Cover chamber that cavity, the protective cover 10 that upper airtight shade assembly surrounds surround, under the sky that surrounds of the outer wall of airtight shade assembly and smelting furnace 1
Chamber forms a closed casting space being connected to cavity, and the circumferential size of the upper airtight shade assembly is variable, so that molten
Furnace 1 can be rotated around middle shaft 6, and the sprue gate is located in casting space；It is of course also possible to preceding Feng Bi, right Feng Bi, left envelope wall
Rear lateral edge connected with block plate, upper airtight shade assembly connect with middle shaft 6, so that protecting cover chamber, the upper gas-tight enclosure of gas hood 3
The cover chamber of cavity, protective cover 10 that component surrounds is connected to form the closed casting space being connected to cavity, the casting
Mouth is located in casting space；The downside of protective cover 10 is equipped with connector 102, and protective cover 10 is equipped with gas overflowing mouth 103；Protection
Gas hood 3 is equipped with handle hole, and handle hole is equipped with the operating gloves being tightly connected with handle hole, and the operating gloves are located at protection
In the cover chamber of gas hood 3；Upper airtight shade assembly and the protection removable connection of gas hood 3.The lower section of connector 102 is equipped with former 4, at
Shape device 4 is located at the lower section of protective cover 10 and connect with former 4, and former 4 is equipped with and pours entrance, pours entrance equipped with tundish
7, tundish 7 passes through sprue gate 12 and protrudes into the cover chamber of protective cover 10.The former is mold or sprays former,
In use, first a large amount of metal fusion is put into the cavity of smelting furnace, bell is then shut, is then put on bell a small amount of
Metal fusion, cover protection gas hood, be passed through nitrogen or helium or argon gas in anti-oxidation gas access, allow oxygen in cavity from
The discharge of gas overflowing mouth is thus avoided that oxidation of the oxygen to molten metal in smelting metal, and will the addition in cavity
When metal, kinematic pair driving bell is allowed to leave feeding port, then manpower protrudes into operating gloves, then picks up the metal on bell
And put into the cavity, the addition of material can be thus realized well, prevent being mixed into for oxygen, and upper gas-tight enclosure group
Part, under airtight shade assembly scalability, it is ensured that smelting furnace can be rotated around middle shaft, to realize molten metal from casting
The operation poured out on mouth, while preventing oxygen from entering in protective cover, allows tundish and oxygen-barrier.When former injection forming is set
When standby, so that having forming cavity in former 4, air supply opening is equipped in the forming cavity.Allow injection former forming cavity in
The air pressure of anti-oxidation gas be slightly less than protection gas hood, difference is 0.5Pa to 10kPa, can be better protected from oxygen in this way
It is mixed into.
Upper airtight shade assembly includes upper protective acoustic cover assembly, flexible airtight fibre in the integral type being located on the outside of protective acoustic cover assembly
Wei Bu, upper protective acoustic cover assembly are backing formula shelter-clad, and the upper airtight fiber cloth of flexibility includes the whole middle part in rectangle, in
Between the left and right side in portion be equipped with fan-shaped avris portion, the two sides of middle part, avris portion two straight flanges respectively with protection
Gas hood 3, protective cover 10 are tightly connected, and the fan angle in avris portion connect with middle shaft 6, the two sides of upper protective acoustic cover assembly respectively with protection
Gas hood 3, protective cover 10 connect, and the middle part of upper protective acoustic cover assembly is connect with middle shaft 6, and upper protective acoustic cover assembly includes several arcs
The upper cover unit that can mutually slide of arrangement, upper cover unit include the whole middle plate in rectangle, are equipped at left and right sides of plate whole
Body corner plate triangular in shape or fan-shaped, corner plate connect with middle shaft 6 and can rotate around middle shaft 6.Upper protective acoustic cover assembly energy
Guarantee bonding strength, and since upper protective acoustic cover assembly is metal component, so air-tightness is difficult to ensure, for this purpose, the application is arranged
The upper airtight fiber cloth of flexibility, thus dexterously solves the problems, such as air-tightness.The upper airtight shade assembly of the present embodiment is under
The structure of airtight shade assembly is identical.
For the ease of measuring temperature, gas hood 3 is protected to be equipped with operation port 5, operation port 5 is equipped with seal closure 51, in this way may be used
To add a small amount of metal to be melted, setting thermocouple, oxygen determination equipment etc. in operation port 5, the function of monitoring is realized.
The protective cover 10 of the present embodiment is equipped with the oxygen sensors in the cover chamber for protruding into protective cover 10.It in this way can be square very well
Just the oxygen content in the cover chamber of this protective cover is obtained.
Upper protective acoustic cover assembly, protection gas hood, protective cover 10 are metal component, upper protective acoustic cover assembly, protection gas hood, protection
Cooling chamber is equipped in cover 10, cooling chamber is equipped with coolant outlet and cooling entrance.It is set in use, supplying water in cooling entrance connection
Standby or air feed equipment can thus drop protective acoustic cover assembly, protection gas hood, protective cover 10 with water cooling or air-cooled mode
Temperature can ensure that protective acoustic cover assembly, protection gas hood, the dimensional stability of protective cover 10, durability, leakproofness in this way.
The better embodiment of the utility model is illustrated above, but the utility model be not limited to it is described
Embodiment, those skilled in the art can also make various equivalent changes without departing from the spirit of the present invention
Type or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (8)
1. a kind of melting casting equipment, including the smelting furnace (1) with cavity, it is characterised in that: smelting furnace (1) is equipped in a left side
The front side of the middle shaft (6) of right setting, middle shaft (6) is equipped with the protective cover (10) with cover chamber, and protective cover (10) is equipped with
Inlet (11), smelting furnace (1) are equipped with feeding port, and smelting furnace (1) is equipped with the protection with cover chamber for covering feeding port
Gas hood (3), protection gas hood (3) are connect with smelting furnace (1) with shaft, and feeding port is equipped with the bell (2) for covering feeding port, bell
(2) connect with smelting furnace (1) with kinematic pair so that kinematic pair can drive bell (2) protection gas hood (3) cover chamber in move from
And feeding port is opened, the front side of smelting furnace (1) is equipped with sprue gate (12), and sprue gate (12) are located at the upside of middle shaft (6), so that
When smelting furnace (1) is rotated around middle shaft (6), sprue gate (12) can enter in the cover chamber of protective cover (10), and protective cover (10) is equipped with
Preceding envelope wall is located at the preceding left envelope wall sealed on the left of wall, is located at the preceding right envelope wall sealed on the right side of wall, before preceding Feng Bi, right Feng Bi, left envelope wall
Side is equipped with upper airtight along the inlet (11) is surrounded between the upper edge of inlet (11) and the front side of protection gas hood (3)
The circumferential size of shade assembly, the upper airtight shade assembly is variable, so that smelting furnace (1) can be rotated around middle shaft (6), protects gas
It covers (3) and is equipped with anti-oxidation gas access (31)；
The rear lateral edge block plate connection of preceding Feng Bi, right Feng Bi, left envelope wall, upper airtight shade assembly connect with middle shaft (6), make
The cover chamber of cavity, protective cover (10) that the cover chamber of gas hood (3), upper airtight shade assembly must be protected to surround be connected to be formed one it is closed
The casting space being connected to cavity, the sprue gate (12) are located in casting space；
Or, being equipped with down airtight shade assembly, upper gas-tight enclosure between preceding Feng Bi, right Feng Bi, the rear lateral edge of left envelope wall and smelting furnace (1)
Component, under airtight shade assembly connect with middle shaft (6) so that the sky that the protection cover chamber of gas hood (3), upper airtight shade assembly surround
Cover chamber that chamber, protective cover (10) surround, under the cavity that surrounds of airtight shade assembly and the outer wall of smelting furnace (1) formed one it is closed
The circumferential size of the casting space being connected to cavity, the upper airtight shade assembly is variable, so that smelting furnace (1) can be around middle shaft
(6) it rotates, the sprue gate (12) is located in casting space；
The downside of protective cover (10) is equipped with connector (102), and protective cover (10) is equipped with gas overflowing mouth (103)；
Gas hood (3) are protected to be equipped with handle hole, handle hole is equipped with the operating gloves being tightly connected with handle hole, the manipulator
It is set in the cover chamber of protection gas hood (3)；
Upper airtight shade assembly and protection gas hood (3) removable connection.
2. a kind of melting casting equipment according to claim 1, it is characterised in that: upper airtight shade assembly includes upper shield
Component is located in the integral type on the outside of protective acoustic cover assembly flexible airtight fiber cloth, and upper protective acoustic cover assembly is anti-for backing formula metal
Shield, the upper airtight fiber cloth of flexibility include the whole middle part in rectangle, and the left and right side of middle part is equipped with fan-shaped
Avris portion, the two sides of middle part, two straight flanges in avris portion are tightly connected with protection gas hood (3), protective cover (10) respectively, avris
The fan angle in portion is connect with middle shaft (6), and the two sides of upper protective acoustic cover assembly are connect with protection gas hood (3), protective cover (10) respectively, on
The middle part of protective acoustic cover assembly is connect with middle shaft (6), and upper protective acoustic cover assembly includes can mutually sliding for several arc shootings
Upper cover unit, upper cover unit include the whole middle plate in rectangle, are equipped at left and right sides of plate whole triangular in shape or fan-shaped
Corner plate, corner plate connect with middle shaft (6) and can rotate around middle shaft (6).
3. a kind of melting casting equipment according to claim 2, it is characterised in that: upper airtight shade assembly and lower gas-tight enclosure group
The structure of part is identical.
4. a kind of melting casting equipment according to claim 1, it is characterised in that: protection gas hood (3) is equipped with operation port
(5), operation port (5) is equipped with seal closure (51).
5. a kind of melting casting equipment according to claim 1, it is characterised in that: protective cover (10) is equipped with and protrudes into protection
Cover the oxygen sensors in the cover chamber of (10).
6. a kind of melting casting equipment according to claim 1, it is characterised in that: the lower section of connector (102) be equipped at
Shape device (4), former (4) are located at the lower section of protective cover (10) and connect with former (4), and former (4) is equipped with and pours entrance,
Entrance is poured equipped with tundish (7), tundish (7) passes through sprue gate (12) and protrudes into the cover chamber of protective cover (10).
7. a kind of melting casting equipment according to claim 6, it is characterised in that: have forming cavity, institute in former (4)
It states and is equipped with air supply opening in forming cavity.
8. a kind of melting casting equipment according to claim 1, it is characterised in that: upper protective acoustic cover assembly and/or protection gas
Cover and/or protective cover (10) are metal component, are all provided in upper protective acoustic cover assembly and/or protection gas hood and/or protective cover (10)
There is cooling chamber, cooling chamber is equipped with coolant outlet and cooling entrance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820839598.7U CN208341672U (en) | 2018-05-31 | 2018-05-31 | A kind of melting casting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820839598.7U CN208341672U (en) | 2018-05-31 | 2018-05-31 | A kind of melting casting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208341672U true CN208341672U (en) | 2019-01-08 |
Family
ID=64891918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820839598.7U Withdrawn - After Issue CN208341672U (en) | 2018-05-31 | 2018-05-31 | A kind of melting casting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208341672U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108436044A (en) * | 2018-05-31 | 2018-08-24 | 佛山峰合精密喷射成形科技有限公司 | A kind of melting casting equipment |
-
2018
- 2018-05-31 CN CN201820839598.7U patent/CN208341672U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108436044A (en) * | 2018-05-31 | 2018-08-24 | 佛山峰合精密喷射成形科技有限公司 | A kind of melting casting equipment |
| CN108436044B (en) * | 2018-05-31 | 2020-05-05 | 佛山峰合精密喷射成形科技有限公司 | Smelting and casting equipment |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20190108 Effective date of abandoning: 20200505 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20190108 Effective date of abandoning: 20200505 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |