CN201089010Y - Magnesium alloy quantitative casting furnace - Google Patents
Magnesium alloy quantitative casting furnace Download PDFInfo
- Publication number
- CN201089010Y CN201089010Y CNU200720115004XU CN200720115004U CN201089010Y CN 201089010 Y CN201089010 Y CN 201089010Y CN U200720115004X U CNU200720115004X U CN U200720115004XU CN 200720115004 U CN200720115004 U CN 200720115004U CN 201089010 Y CN201089010 Y CN 201089010Y
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- furnace
- induction coil
- frequency induction
- horizontal tube
- fusion crucible
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Abstract
The utility model provides a magnesium alloy dosing casting furnace, comprises a furnace body shell arranged on a lifting mechanism, a furnace body insulation material layer is arranged on an inner round wall of the furnace body shell, a first heating body is arranged on an inner round wall of the furnace body insulation material layer; a cavity of the furnace body shell is provided with a heating component consisting of furnace covers, a melting cup, a power frequency induction coil, field yokes, a first insulation cotton layer, wherein openings on two end parts of the melting cup are respectively covered with a furnace cover, the waist part of the melting cup is sleeved with the power frequency induction coil through the first insulation material layer, a first group of field yokes is arranged around the outside of the power frequency induction coil; a horizontal tube is arranged on the bottom of one end of the melting cup; the outer end part of the horizontal tube is provided with a valve body for opening and closing control; the external walls on two ends of the melting cup and the first heating body arranged on the inner round wall of the furnace body insulation material layer are arranged correspondingly and are matched with each other; a second heating body is arranged on the external wall of the horizontal tube and is covered with a second insulation cotton layer. The utility model is characterized in precisely controlling the quantity of the liquid metal poured into a pouring basin and avoiding the oxidization of the liquid metal and the blockage of liquid delivering pipes.
Description
Technical field
The utility model relates to a kind of magnesium-alloy quantitative charging gear, can more accurately control the molten metal scale of construction that pours into cup when relating in particular to magnesium alloy pressure-casting, and has avoided the oxidation of molten metal and the magnesium-alloy quantitative casting furnace that woven hose stops up.
Background technology
At present, magnesium alloy pressure-casting commonly used both at home and abroad mainly is configured to quantitative pouring furnace: compositions such as heating furnace, two chambers crucible, vane type magnesium liquid constant displacement pump, discharge nozzle, control system and hoistable platform.Magnesium ingot adds in the airtight crucible by charge door, enters moist closet after the melting chamber fusing, then by the vane type constant displacement pump with the magnesium liquid pump to discharge nozzle, enter die casting machine material cup at last and carry out die casting, finish a die casting cyclic process.The oxidation of this kind device from prevent the magnesium alloy smelting process is effective, but owing to only paid attention to preventing the oxidation of smelting and pouring magnesium alloy process, it is very inconvenient that the operation that makes becomes, a quantitative pouring furnace often needs 3-4 people to operate, discharging opening still often stops up like this, per tour need be cleared up several times, otherwise just can't ordinary production.In addition, the crucible of this pouring furnace also must periodic cleaning, avoids the alloy slag to influence product quality in the crucible bottom accumulation for a long time.
Summary of the invention
Technical problem to be solved in the utility model is to overcome present technological deficiency, provides more accurately to control the molten metal scale of construction that pours into cup, and has avoided the oxidation of molten metal and the magnesium-alloy quantitative casting furnace that woven hose stops up.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: magnesium-alloy quantitative casting furnace, comprise the body of heater shell that is positioned on the elevating mechanism, body of heater shell internal perisporium is equipped with the furnace insulation material layer, furnace insulation material layer internal perisporium is provided with first calandria, wherein: the inner chamber of body of heater shell is provided with by bell, fusion crucible, the line-frequency induction coil, yoke, the eddy-current heating assembly that the first heat-preservation cotton layer is formed, fusion crucible both ends opening is stamped bell respectively, the waist of fusion crucible is set with the line-frequency induction coil through the first heat-preservation cotton layer, and line-frequency induction coil periphery is equipped with one group of yoke; The bottom of fusion crucible one end is equipped with horizontal tube, and the valve body that opens and closes in order to control is installed in the outer end of horizontal tube; The corresponding setting that matches of fusion crucible two ends outer wall and first calandria that furnace insulation material layer internal perisporium is provided with, the horizontal tube outer wall is equipped with second calandria, and the second calandria periphery is with the second heat-preservation cotton layer.
For optimizing such scheme, the technical measures of taking comprise: above-mentioned body of heater shell horizontal positioned, and corresponding fusion crucible and line-frequency induction coil horizontal positioned, fusion crucible is the cylindrical structural that opening makes progress.
Horizontal tube is highly located to install in the bottom 1/3rd of above-mentioned fusion crucible one end.
Above-mentioned valve body is equipped with the control motor of the discharge of control magnesium alloy melt, and valve body is communicated with discharge nozzle.
Compared with prior art, the inner chamber of the body of heater shell that the utility model adopts is provided with the eddy-current heating assembly of being made up of bell, fusion crucible, line-frequency induction coil, yoke, the first heat-preservation cotton layer, fusion crucible both ends opening is stamped bell respectively, the waist of fusion crucible is set with the line-frequency induction coil through the first heat-preservation cotton layer, and line-frequency induction coil periphery is equipped with one group of yoke; The bottom of fusion crucible one end is equipped with horizontal tube, and the valve body that opens and closes in order to control is installed in the outer end of horizontal tube; The corresponding setting that matches of fusion crucible two ends outer wall and first calandria that furnace insulation material layer internal perisporium is provided with, the horizontal tube outer wall is equipped with second calandria, and the second calandria periphery is with the second heat-preservation cotton layer.This technical scheme can realize the quantitative cast of liquid magnesium alloy, and can avoid stopping up horizontal tube and discharging opening when cast, does not also need during long time continuous working crucible is cleared up, and only needs one man operation to get final product simultaneously; Can lower the generation of the oxide inclusion of magnesium alloy in casting process greatly.Simultaneously, this device has also been avoided in the production process obstruction of discharge nozzle and the inconvenience of when filling with substance.Both reduce complicated operations process and operating personnel, improved safety and the reliability used again.It has the molten metal scale of construction that accurate control pours into cup, avoids the oxidation of molten metal and the outstanding feature that woven hose stops up.
Description of drawings
Fig. 1 is the utility model embodiment overall structure assembling cross-sectional schematic.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Shown in Figure 1, be positioned at the body of heater shell 1 on the elevating mechanism 13, body of heater shell 1 internal perisporium is equipped with furnace insulation material layer 2, furnace insulation material layer 2 internal perisporiums are provided with the first calandria 8a, the inner chamber of body of heater shell 1 is provided with the eddy-current heating assembly of being made up of bell 3, fusion crucible 4, line-frequency induction coil 5, yoke 6, the first heat-preservation cotton layer 7a, wherein, fusion crucible 4 both ends openings are stamped bell 3 respectively, the waist of fusion crucible 4 is set with line-frequency induction coil 5 through the first heat-preservation cotton layer 7a, and line-frequency induction coil 5 peripheries are equipped with one group of yoke 6; With line-frequency induction coil 5 horizontal positioned, the cylindrical structural that fusion crucible 4 adopts opening to make progress highly locates to be equipped with horizontal tube 9 in the bottom 1/3rd of distance fusion crucible 4 one ends, and the valve body 10 in order to control is installed in the outer end of horizontal tube 9; Fusion crucible 4 two ends outer walls and the first calandria 8a that furnace insulation material layer 2 internal perisporiums the are provided with corresponding setting that matches, horizontal tube 9 outer walls are equipped with the second calandria 8b, and the second calandria 8b periphery is with the second heat-preservation cotton layer 7b;
After the magnesium alloy fusing, be installed in the horizontal tube 9 of fusion crucible 4 one ends and be full of the magnesium metal liquid, when opening valve body 10, the magnesium metal liquid can flow out from the discharge nozzle 12 of valve body 10, because magnesium metal liquid abrim all the time in the horizontal tube 9, so horizontal tube 9 can be because of long-time use, and cause the accumulation of burning cortex and stop up horizontal tube 9 intracavity pipelines, simultaneously, because the discharge nozzle 12 of valve body 10 is very near apart from die casting machine cup distance, can when the magnesium metal liquid enters the die casting machine cup, not produce and excessively wash away and line stream, cause the defective that burning is serious and the inner bits content of foundry goods increases.
Operation principle: after 5 energisings of line-frequency induction coil, line-frequency induction coil 5 produces induced-current heat fused crucible 4 in fusion crucible 4, simultaneously, the first calandria 8a of energising also will heat in the fusion crucible 4 two ends furnace chambers, meanwhile, the second calandria 8b of energising is with discharge nozzle 9 heating.When temperature reaches the magnesium alloy fusion temperature, magnesium alloy fusing fluid fullness level pipe 9, just can control the discharge of magnesium alloy melt by the control motor 11 of application valve body 10, thereby reach the purpose of quantitative cast, the magnesium alloy melt enters the die casting machine cup through discharge nozzle 12 and carries out die casting production.Elevating mechanism 13 can just be adjusted the charging aperture height according to die casting machine.
Most preferred embodiment of the present utility model is illustrated, and various variations or the remodeling made by those of ordinary skills can not break away from scope of the present utility model.
Claims (4)
1. magnesium-alloy quantitative casting furnace, comprise the body of heater shell (1) that is positioned on the elevating mechanism (13), body of heater shell (1) internal perisporium is equipped with furnace insulation material layer (2), furnace insulation material layer (2) internal perisporium is provided with first calandria (8a), it is characterized in that: the inner chamber of described body of heater shell (1) is provided with by bell (3), fusion crucible (4), line-frequency induction coil (5), yoke (6), the eddy-current heating assembly that the first heat-preservation cotton layer (7a) is formed, described fusion crucible (4) both ends opening is stamped bell (3) respectively, the waist of fusion crucible (4) is set with line-frequency induction coil (5) through the first heat-preservation cotton layer (7a), and line-frequency induction coil (5) periphery is equipped with one group of yoke (6); The bottom of fusion crucible (4) one ends is equipped with horizontal tube (9), and the valve body (10) that opens and closes in order to control is installed in the outer end of horizontal tube (9); The corresponding setting that matches of fusion crucible (4) two ends outer wall and first calandria (8a) that furnace insulation material layer (2) internal perisporium is provided with, horizontal tube (9) outer wall is equipped with second calandria (8b), and second calandria (8b) periphery is with the second heat-preservation cotton layer (7b).
2. magnesium-alloy quantitative casting furnace according to claim 1 is characterized in that: described body of heater shell (1) horizontal positioned, corresponding fusion crucible (4) and line-frequency induction coil (5) horizontal positioned, the cylindrical structural that fusion crucible (4) makes progress for opening.
3. magnesium-alloy quantitative casting furnace according to claim 1 and 2 is characterized in that: described horizontal tube (9) is highly located to install in the bottom 1/3rd of described fusion crucible (4) one ends.
4. magnesium-alloy quantitative casting furnace according to claim 3 is characterized in that: described valve body (10) is equipped with the control motor (11) of the discharge of control magnesium alloy melt, and valve body (10) is communicated with discharge nozzle (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720115004XU CN201089010Y (en) | 2007-09-21 | 2007-09-21 | Magnesium alloy quantitative casting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720115004XU CN201089010Y (en) | 2007-09-21 | 2007-09-21 | Magnesium alloy quantitative casting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201089010Y true CN201089010Y (en) | 2008-07-23 |
Family
ID=39860767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720115004XU Expired - Fee Related CN201089010Y (en) | 2007-09-21 | 2007-09-21 | Magnesium alloy quantitative casting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201089010Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101927333A (en) * | 2010-09-02 | 2010-12-29 | 许小忠 | Magnesium alloy electromagnetic pump quantitative casting furnace |
| CN101934363A (en) * | 2010-09-02 | 2011-01-05 | 许小忠 | Lower-pressure casting type high-pressure solidification molding system by using magnesium alloy hub electromagnetic pump |
| CN107442761A (en) * | 2016-06-01 | 2017-12-08 | 郭俊峰 | Metal casting system and method |
| AT517241B1 (en) * | 2015-06-08 | 2017-12-15 | Engel Austria Gmbh | Shaping machine and method for inductive heating |
| CN111889651A (en) * | 2020-07-02 | 2020-11-06 | 蚌埠正峰电子科技有限公司 | High-low pressure fixing and forming system of electromagnetic pump |
-
2007
- 2007-09-21 CN CNU200720115004XU patent/CN201089010Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101927333A (en) * | 2010-09-02 | 2010-12-29 | 许小忠 | Magnesium alloy electromagnetic pump quantitative casting furnace |
| CN101934363A (en) * | 2010-09-02 | 2011-01-05 | 许小忠 | Lower-pressure casting type high-pressure solidification molding system by using magnesium alloy hub electromagnetic pump |
| CN101934363B (en) * | 2010-09-02 | 2012-11-21 | 许小忠 | Lower-pressure casting type high-pressure solidification molding system by using magnesium alloy hub electromagnetic pump |
| AT517241B1 (en) * | 2015-06-08 | 2017-12-15 | Engel Austria Gmbh | Shaping machine and method for inductive heating |
| DE102016006917B4 (en) * | 2015-06-08 | 2020-07-16 | Engel Austria Gmbh | Molding machine |
| US11706849B2 (en) | 2015-06-08 | 2023-07-18 | Engel Austria Gmbh | Shaping machine |
| CN107442761A (en) * | 2016-06-01 | 2017-12-08 | 郭俊峰 | Metal casting system and method |
| CN111889651A (en) * | 2020-07-02 | 2020-11-06 | 蚌埠正峰电子科技有限公司 | High-low pressure fixing and forming system of electromagnetic pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGXI GUIGANG MEIXING MAGNESIUM INDUSTRY PRODUCT Free format text: FORMER OWNER: XU XIAOZHONG Effective date: 20090821 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090821 Address after: Guangxi Guigang City root Township South Wu highway, zip code: 537100 Patentee after: Guangxi Guigang magnesium magnesium products Co., Ltd. Address before: Zhejiang Jiangdong District of Ningbo City Road 15 Lane 15 wintersweet room No. 201, zip code: 315040 Patentee before: Xu Xiaozhong |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080723 Termination date: 20150921 |
|
| EXPY | Termination of patent right or utility model |