CN107790699A - A kind of deoxygenation casting mechanism - Google Patents
A kind of deoxygenation casting mechanism Download PDFInfo
- Publication number
- CN107790699A CN107790699A CN201711130855.6A CN201711130855A CN107790699A CN 107790699 A CN107790699 A CN 107790699A CN 201711130855 A CN201711130855 A CN 201711130855A CN 107790699 A CN107790699 A CN 107790699A
- Authority
- CN
- China
- Prior art keywords
- casting
- case
- sleeve
- controller
- valve
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/14—Closures
- B22D41/16—Closures stopper-rod type, i.e. a stopper-rod being positioned downwardly through the vessel and the metal therein, for selective registry with the pouring opening
- B22D41/20—Stopper-rod operating equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The present invention relates to a kind of deoxygenation casting mechanism, including case of casting, casting valve, sleeve, electric magnetisation device and controller, the bottom of casting case is provided with casting gate, sleeve fixes the top for being placed in casting case, the lower end of casting valve blocks casting gate, what the upper end of casting valve was vertically movable stretches into sleeve, electric magnetisation device, which is fixed, is placed in top on the inside of sleeve, the generation magnetic field magnetic casting valve that electric magnetisation device is powered moves straight up, controller is placed in the side of casting case upper end, controller passes through connection with electric magnetisation device, controller controls to be powered to electric magnetisation device；Controller is connected with power supply, and the side for case of casting is provided with nitrogen gas generating device, and nitrogen gas generating device connects with casting case.Compared with the prior art, the present invention is simple in construction, be easy to control, be stable, is easy to maintaining, and nitrogen gas generating device inputs nitrogen into the casting case, reduces the oxygen in casting case, prevent liquid oxidation of casting.
Description
Technical field
The present invention relates to casting technique field, more particularly to a kind of deoxygenation casting mechanism.
Background technology
Casting machine is machine important in metal smelt production, and casting machine mainly provides power by hydraulic pressure, existing traditional
The hydraulic cylinder of casting machine is directly mounted on casting case, although transmission distance can be reduced, can be produced in casting cycle
Raw substantial amounts of heat, the stability of hydraulic cylinder can be had a strong impact on；Also it is unfavorable for maintaining simultaneously, control is complicated, easily oxidation.
The content of the invention
The technical problems to be solved by the invention be to provide it is a kind of it is simple in construction, be easy to control, be stable, being easy to safeguard
Maintenance, the not oxidizable automatic casting mechanism of casting liquid.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of deoxygenation casting mechanism, including casting case, casting
Valve, sleeve, electric magnetisation device and controller, the bottom of the casting case are provided with casting gate, and the sleeve fixation is placed in described
Cast the top of case, the lower end of the casting valve blocks the casting gate, and what the upper end of the casting valve was vertically movable stretches into
In the sleeve, the electric magnetisation device, which is fixed, is placed in top on the inside of the sleeve, and the electric magnetisation device, which is powered, produces magnetic field
Casting valve moves straight up described in magnetic, and the controller is placed in the side of the casting case upper end, the controller and institute
Electric magnetisation device is stated by connection, the controller controls to be powered to the electric magnetisation device；
The side of the casting case is provided with nitrogen gas generating device, and the nitrogen gas generating device connects with the casting case.
The beneficial effects of the invention are as follows：When controller is not powered to electric magnetisation device, electric magnetisation device does not produce magnetic field,
Casting valve blocks sprue gate；When needing casting, it is powered by controller to electric magnetisation device, electric magnetisation device produces magnetic field,
Magnetic field magnetic casting valve, casting valve moves up along sleeve inboard, upright is close to electric magnetisation device, and sprue gate is opened in the lower end of casting valve,
Potting syrup is cast downwards along sprue gate, the present apparatus by controller transmit electricity control, be easy to control, it is stable；And this
Apparatus structure is simple, is easy to maintaining；Nitrogen gas generating device inputs nitrogen into the casting case, reduces the oxygen in casting case
Gas, prevent liquid oxidation of casting.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, slide rail is provided with the sleeve, the upper end of the casting valve can be slided along the slide rail.
It is using the above-mentioned further beneficial effect of scheme：Slide rail can reduce the friction during casting valve vertical shift
Power so that the present apparatus is stable.
Further, the slide rail is embedded with more rotatable steel balls close to the side of the casting valve.
It is using the above-mentioned further beneficial effect of scheme：Steel ball can reduce the friction during casting valve vertical shift
Power so that the present apparatus is stable.
Further, the casting port position is provided with sealing ring.
Further, the sealing ring is made up of steel.
Brief description of the drawings
Fig. 1 is a kind of structural representation of deoxygenation casting mechanism of the present invention.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, cast case, 2, casting valve, 3, sleeve, 4, electric magnetisation device, 5, controller, 6, casting gate, 7, slide rail, 8, steel
Pearl, 9, nitrogen gas generating device.
Embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
As shown in figure 1, a kind of deoxygenation casting mechanism, including casting case 1, casting valve 2, sleeve 3, electric magnetisation device 4 and control
Device 5 processed, the bottom of the casting case 1 are provided with casting gate 6, and the sleeve 3 fixes the top for being placed in the casting case 1, described
The lower end of casting valve 2 blocks the casting gate 6, and what the upper end of the casting valve 2 was vertically movable stretches into the sleeve 3, institute
State the electric fixation of magnetisation device 4 and be placed in the inner side top of sleeve 3, the electric magnetisation device 4 is powered to producing and poured described in the magnetic of magnetic field
Casting valve 2 moves straight up, and the controller 5 is placed in the side of casting case 1 upper end, and the controller 5 and the electricity are raw
By connection, the controller 5 controls to be powered magnetic device 4 to the electric magnetisation device 4；
The side of the casting case 1 is provided with nitrogen gas generating device 9, and the nitrogen gas generating device 9 connects with the casting case 1
It is logical.
Preferably, slide rail 7 is provided with the sleeve 3, the upper end of the casting valve 2 can be slided along the slide rail 7.
Preferably, the slide rail 7 is embedded with more rotatable steel balls 8 close to the side of the casting valve 2.
Preferably, the casting port position is provided with sealing ring.
Preferably, the sealing ring is made up of steel.
The operation principles of the present apparatus：When controller 5 is not powered to electric magnetisation device 4, electric magnetisation device 4 does not produce magnetic
, casting valve 2 blocks sprue gate 6；When needing casting, it is powered by controller 5 to electric magnetisation device 4, electric magnetisation device 4 produces
Magnetisation field, magnetic field magnetic casting valve 2, casting valve 2 moves up along the inboard, upright of sleeve 3 is close to electric magnetisation device 4, under casting valve 2
Sprue gate 6 is opened at end, and potting syrup is cast downwards along sprue gate 6, and the present apparatus is transmitted electricity by controller 5 and controlled, and is easy to control
Make, be stable；And the present apparatus is simple in construction, is easy to maintaining；Nitrogen gas generating device 9 inputs nitrogen into the casting case 1
Gas, the oxygen in casting case 1 is reduced, prevents liquid oxidation of casting.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (5)
- A kind of 1. deoxygenation casting mechanism, it is characterised in that：Including casting case (1), casting valve (2), sleeve (3), electric magnetisation device (4) and controller (5), the bottom of the casting case (1) are provided with casting gate (6), and sleeve (3) fixation is placed in the casting The top of case (1), the lower end of the casting valve (2) block the casting gate (6), and the upper end of the casting valve (2) can be moved vertically Dynamic stretches into the sleeve (3), and the electric magnetisation device (4) is fixed to be placed in top on the inside of the sleeve (3), the electric magnetisation The casting valve (2) described in generation magnetic field magnetic that device (4) is powered moves straight up, and the controller (5) is placed in the casting case (1) side of upper end, the controller (5) pass through connection, controller (5) control with the electric magnetisation device (4) It is powered to the electric magnetisation device (4)；The side of the casting case (1) is provided with nitrogen gas generating device (9), the nitrogen gas generating device (9) and the casting case (1) connect.
- A kind of 2. deoxygenation casting mechanism according to claim 1, it is characterised in that：Slide rail is provided with the sleeve (3) (7), the upper end of the casting valve (2) can be slided along the slide rail (7).
- A kind of 3. deoxygenation casting mechanism according to claim 1, it is characterised in that：The slide rail (7) is close to the casting valve (2) side is embedded with more rotatable steel balls (8).
- A kind of 4. deoxygenation casting mechanism according to claim 1, it is characterised in that：Casting gate (6) place is provided with sealing Ring.
- A kind of 5. deoxygenation casting mechanism according to claim 4, it is characterised in that：The sealing ring is made up of steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711130855.6A CN107790699A (en) | 2017-11-15 | 2017-11-15 | A kind of deoxygenation casting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711130855.6A CN107790699A (en) | 2017-11-15 | 2017-11-15 | A kind of deoxygenation casting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107790699A true CN107790699A (en) | 2018-03-13 |
Family
ID=61535100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711130855.6A Pending CN107790699A (en) | 2017-11-15 | 2017-11-15 | A kind of deoxygenation casting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107790699A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108120A (en) * | 2015-08-21 | 2015-12-02 | 张继兰 | Automatic casting mechanism |
| CN205673577U (en) * | 2016-06-14 | 2016-11-09 | 河北钢铁股份有限公司承德分公司 | A kind of device preventing Metal in Tundish secondary oxidation |
-
2017
- 2017-11-15 CN CN201711130855.6A patent/CN107790699A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108120A (en) * | 2015-08-21 | 2015-12-02 | 张继兰 | Automatic casting mechanism |
| CN205673577U (en) * | 2016-06-14 | 2016-11-09 | 河北钢铁股份有限公司承德分公司 | A kind of device preventing Metal in Tundish secondary oxidation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180313 |