CN205603660U - Aluminum alloy and magnesium alloy vacuum melting pouring device - Google Patents
Aluminum alloy and magnesium alloy vacuum melting pouring device Download PDFInfo
- Publication number
- CN205603660U CN205603660U CN201620381249.6U CN201620381249U CN205603660U CN 205603660 U CN205603660 U CN 205603660U CN 201620381249 U CN201620381249 U CN 201620381249U CN 205603660 U CN205603660 U CN 205603660U
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- China
- Prior art keywords
- vacuum
- cavity
- alloy
- graphite crucible
- pyroceram
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Abstract
The utility model belongs to the technical field of vacuum melting, a aluminum alloy and magnesium alloy vacuum melting pouring device is disclosed. The device is including the cavity of nai high temperature glass, vacuum generating device, is connected through the vacuum connecting pipe between the cavity of nai high temperature glass and the vacuum generating device, the bottom of the cavity of nai high temperature glass is provided with casting mold, and the casting mold top is equipped with graphite crucible, and the cavity of nai high temperature glass is equipped with the heating device for the graphite crucible heating outward, graphite crucible's bottom is equipped with the through -hole that communicates with casting mold, and the through -hole fit in has the graphite column stopper, and the upper portion of graphite column stopper is equipped with the plunger rod, and the upper end of plunger rod is equipped with the linear motion magnetic force pole of its up -and -down motion of drive, the upper portion of the cavity of nai high temperature glass is equipped with can the level and rotary motion's horizontal magnetic force pole, and the inner of horizontal magnetic force pole is equipped with the blowing fill that is used for placing follow -up interpolation alloy material. Alloy in the middle of the device can add under the vacuum state in succession, and can the accurate composition of adjusting the alloy fuse -element.
Description
Technical field
This utility model belongs to vacuum melting technology field, particularly to a kind of aluminium alloy and magnesium alloy vacuum
Smelting and pouring device.
Background technology
The non-ferrous metal such as aluminium alloy, magnesium alloy owing to having that density is low, specific strength and high basic of specific stiffness
Feature, is widely used in the fields such as the apparatus, Aero-Space, 3C industry and the military project that are convenient for carrying.So
And, owing to aluminium alloy, magnesium alloy broadly fall into the metal material that chemical property is the most active, it is easy to by oxygen
After changing and generation impurity, especially casting process forming oxide-film entrance casting mold due to surface, oxide-film
Form defect after contact-impact, thus cause foundry goods shrinkage cavity and porosity, hole etc. to lack after melting and cast
Falling into and substantially increase, vacuum melting can greatly reduce the generation of this type of defect.Therefore, exploitation aluminium alloy,
Magnesium alloy vacuum melting and casting equipment are imperative.
At present, to aluminium alloy, the vacuum smelting equipment disclosed document CN in this way of magnesium alloy
1876858A has invented the closing smelting furnace preventing magnesium alloy from burning, and CN102728819A has invented one
Body vacuum melting accurate quantification cast aluminum alloy and the apparatus and method of magnesium alloy.Document above should be said
All to preventing aluminium alloy and magnesium alloy oxidation and pure melting to be made that good solution, but due to
Aluminium alloy generally requires according to alloy melting point different with magnesium alloy when vacuum melting, adds the most in the same time
Add melt.But, existing device does not the most have the merit adding intermediate alloy the most continuously
Can, and can not accurately regulate alloy melt composition.
Utility model content
The purpose of this utility model is to provide a kind of aluminium alloy and magnesium alloy vacuum smelting and pouring device, this dress
Put and can add intermediate alloy the most continuously, and can accurately regulate the one-tenth of alloy melt
Point, this apparatus structure is simple, easy to use.
For reaching object above, this utility model is achieved by the following technical solutions.
A kind of aluminium alloy and magnesium alloy vacuum smelting and pouring device, it is characterised in that: include pyroceram
Cavity, vacuum generating device, between described pyroceram cavity and vacuum generating device by vacuum even
Adapter connects；
The bottom of described pyroceram cavity is provided with casting mold, and described casting mold is provided above
For placing the graphite crucible of bulk alloy material, described pyroceram cavity is outside equipped with to graphite crucible
The heater of heating；The bottom of described graphite crucible is provided with the through hole connected with casting mold, described
Being combined with graphite plunger in through hole, the top of described graphite plunger is provided with plunger rod, described plunger rod
Upper end is provided with and drives its linear motion magnetic rod moved up and down；
The top of described pyroceram cavity is provided with at least one can level and the water of rotary motion
Flat magnetic rod, the inner of described horizontal magnetic force bar is provided with the blowing for placing follow-up interpolation alloy material
Bucket；Described horizontal magnetic force bar horizontal movement, to rotary motion after above graphite crucible, makes the drain hopper upset will
Follow-up interpolation alloy material pours graphite crucible into.
The feature of technique scheme and further improvement:
Further, stirrer paddle sleeve pipe it is arranged with outside described plunger rod, under described stirrer paddle sleeve pipe
End is provided with stirrer paddle, and its upper end is provided with and drives its rotary motion magnetic rod rotated.
Further, described vacuum connection tube is set to " ten " shape, its lower end and pyroceram chamber
Body connect, its upper end install described rotary motion magnetic rod and linear motion magnetic rod, its left end from a left side to
The right side is disposed with the first clip and the first vacuum valve, and it is true that its right-hand member is disposed with second from right to left
Empty valve and Pressure gauge, its right-hand member connects described vacuum generating device by the second clip and corrugated tube.
Further, described heater is the induction coil by electromagnetic induction heating.
Further, being provided with thermocouple in described graphite crucible, the connection of described thermocouple is arranged on resistance to
Moisture recorder outside high temp glass cavity.
Further, it is connected between described thermocouple and moisture recorder and has ceramic electrode.
Further, described through hole is taper wide at the top and narrow at the bottom, and described graphite plunger is to coordinate with through hole
Taper.
Further, described horizontal magnetic force bar is two, is oppositely arranged on pyroceram cavity respectively
Both sides.
Aluminium alloy of the present utility model and magnesium alloy vacuum smelting and pouring device, heat stone by induction coil
Ink crucible, graphite crucible passes through conduction of heat molten alloy；Drive drain hopper straight by horizontal magnetic force bar
Line move to the overthe openings of crucible after again rotation magnetic force bar alloy material in drain hopper is added crucible melting,
Drive stirrer paddle to realize Melt Stirring by rotary motion magnetic rod, lifted by linear motion magnetic rod
The tapered opening that graphite plunger makes melt pass through crucible bottom flows into and completes cast in mould.
Accompanying drawing explanation
Fig. 1 is that the structure of a kind of aluminium alloy of the present utility model and magnesium alloy vacuum smelting and pouring device is shown
It is intended to；
In figure: 1, pyroceram cavity；2, casting mold；3, graphite crucible；4, induction coil；
5, the first horizontal magnetic force bar；6, the first drain hopper；7, end cover；8, vacuum connection tube；9、
First clip；10, the first vacuum valve；11, linear motion magnetic rod；12, plunger rod；13, rotation
The dynamic magnetic rod of transhipment；14, Pressure gauge；15, the second vacuum valve；16, the second clip；17, stirring
Blade sleeve pipe；18, ceramic electrode；19, moisture recorder；20, sealing ring；21, the second blowing
Bucket；22, the second horizontal magnetic force bar；23, thermocouple；24, stirrer paddle；25, graphite plunger；
26, support；27, vacuum generating device；28, corrugated tube.
Detailed description of the invention
With detailed description of the invention, this utility model is described in detail below in conjunction with the accompanying drawings.
With reference to Fig. 1, for a kind of aluminium alloy and the structure of magnesium alloy vacuum smelting and pouring device of utility model
Schematic diagram；This vacuum melting apparatus for pouring includes pyroceram cavity 1, vacuum generating device 27, resistance to
It is connected 8 by vacuum connection tube between high temp glass cavity 1 with vacuum generating device 27.
The bottom of pyroceram cavity 1 is provided with casting mold 2, and casting mold 2 is provided above useful
In the graphite crucible 3 of placement bulk alloy material, pyroceram cavity 1 is outside equipped with to graphite crucible 3
The heater of heating, in the present embodiment, heater is the induction coil 4 by electromagnetic induction heating；
The bottom of graphite crucible 3 is provided with the through hole connected with casting mold 2, is combined with graphite plunger in through hole
25, the top of graphite plunger 25 is provided with plunger rod 12, and the upper end of plunger rod 12 is provided with and drives on it
The linear motion magnetic rod 11 of lower motion.In the present embodiment, through hole is taper wide at the top and narrow at the bottom, graphite column
Plug 25 is the taper coordinated with through hole, facilitates being inserted and pulled through of graphite plunger 25.
The top of pyroceram cavity 1 is provided with at least one can level and the horizontal magnetic of rotary motion
Power bar, the inner of horizontal magnetic force bar is provided with the drain hopper for placing follow-up interpolation alloy material；Horizontal magnetic
Power bar horizontal movement, to rotary motion after above graphite crucible 3, makes drain hopper overturn follow-up interpolation alloy
Graphite crucible 3 poured into by material.In the present embodiment, horizontal magnetic force bar is two, the respectively first horizontal magnetic force
Bar 5 and the second horizontal magnetic force bar 22, corresponding drain hopper is also two, the respectively first drain hopper 6
With the second drain hopper 21, it is oppositely arranged on the both sides of pyroceram cavity 1 respectively.Facilitate different time
Add different alloy materials.
Being arranged with stirrer paddle sleeve pipe 17 outside plunger rod 12, the lower end of stirrer paddle sleeve pipe 17 is provided with to be stirred
Mixing blade 24, its upper end is provided with and drives its rotary motion magnetic rod 13 rotated.Stirrer paddle 24 is real
The now stirring to melt.
Vacuum connection tube 8 is set to " ten " shape, and its lower end is connected with pyroceram cavity 1, its
Rotary motion magnetic rod 13 and linear motion magnetic rod 11 are installed in upper end, and its left end sets the most successively
Being equipped with the first clip 9 and the first vacuum valve 10, the first clip 9 is for being connected with protective gas device；
Its right-hand member is disposed with the second vacuum valve 15 and Pressure gauge 14 from right to left, and its right-hand member passes through second
Clip 16 and corrugated tube 28 connect vacuum generating device 27.
Being provided with thermocouple 23 in graphite crucible 3, thermocouple 23 connection is arranged on pyroceram chamber
Moisture recorder 19 outside body 1.It is connected between thermocouple 23 with moisture recorder 19 and has ceramic electrode
18。
The using method of this device is as follows:
Step 1: close the first vacuum valve 10, opens the second vacuum valve 15, opens vacuum and occurs
Device 27, evacuation, detects pressure by Pressure gauge 14, when vacuum reaches required vacuum degree
Close the second vacuum valve 15.
Step 2: starting induction power supply, induction coil 4 heats graphite crucible 3, and graphite crucible 3 passes through
Conduction of heat molten alloy, when after alloy melting, by the first horizontal magnetic force bar 5 and the second horizontal magnetic
Power bar 22 drives the first drain hopper 6 and the second drain hopper 21 to be linearly moved to opening of graphite crucible 3 respectively
Revolve the first horizontal magnetic force bar 5 and the second horizontal magnetic force bar 22 above Kou again to add after the need in drain hopper
Alloy material put in graphite crucible 3, continue heating until all melting, then rotary motion magnetic rod
It is uniform that 13 drive stirrer paddles 24 rotations realize Melt Stirring.
Step 3: treat that alloy melting terminates, drives plunger rod 12 and stone by linear motion magnetic rod 11
Ink plunger 25 moves up, and opens the through hole bottom graphite crucible 3, and melt passes through graphite crucible 3 times
The conical through-hole in portion flows in casting mold 2, completes cast.
Below by a detailed description of the invention, and combine its accompanying drawing, this programme is illustrated.With molten
As a example by refining and cast magnesium stannum silicon (Mg-Sn-Si) alloy, it is first turned on end cover 7, lifts vacuum connection tube
8 above sections, put into pure magnesium ingot in graphite crucible 3, at the first drain hopper 6 and the second drain hopper 21
In be respectively put into magnesium ashbury metal and mg-si master alloy, after the end cover 7 that closes, close the first vacuum valve 10,
Open the second vacuum valve 15, start vacuum generating device 27, evacuation, treat that vacuum reaches setting
After, starting induction power supply, induction coil 4 begins to warm up, and induction coil 4 heats graphite crucible 3, graphite
Crucible 3 melts magnesium ingot by conduction of heat, after magnesium ingot melts,
By driving the first drain hopper 6 and the second drain hopper 21 straight line respectively with the second horizontal magnetic force bar 22
Move to the overthe openings of crucible 3 and revolve the first horizontal magnetic force bar 5 again and the second horizontal magnetic force bar 22 will be put
The alloy material added after need in hopper is put in graphite crucible 3, continues to heat until all melting, so
It is uniform that rear rotary motion magnetic rod 13 drives stirrer paddle 24 rotation to realize Melt Stirring.
The first drain hopper 6 is driven to be linearly moved to the opening of graphite crucible 3 by the first horizontal magnetic force bar 5
Top rotates in the Serum Magnesium that magnesium ashbury metal in the first drain hopper 6 is added by the first horizontal magnetic force bar 5 again,
Continuing to heat until all melting, then driving the second drain hopper 21 straight by the second horizontal magnetic force bar 22
Line moves to the overthe openings of graphite crucible 3 and rotates the second horizontal magnetic force bar 22 again by the second drain hopper 21
In the Serum Magnesium that middle mg-si master alloy adds, after all melting, then rotary motion magnetic rod 13 drives
It is uniform that stirrer paddle 24 realizes Melt Stirring.Treat that alloy melting terminates, by linear motion magnetic rod 11
Drive plunger rod 12 and graphite plunger 25 to move up, open the through hole bottom graphite crucible 3, melt
Flowed in casting mold 2 by the conical through-hole of graphite crucible 3 bottom, complete cast.
Vacuum generating device can select according to practical situation, the optional molecular pump machine that vacuum level requirements is high
Group, it is desirable to the highest can directly select mechanical pump.
Although being described embodiment of the present utility model above in association with accompanying drawing, but this practicality is new
Type is not limited to above-mentioned specific embodiments and applications field, and above-mentioned specific embodiments is only
Schematically, directiveness rather than restrictive.Those of ordinary skill in the art is in description
Under enlightenment, in the case of without departing from this utility model scope of the claimed protection, it is also possible to make
A variety of forms, these belong to the row of this utility model protection.
Claims (8)
1. an aluminium alloy and magnesium alloy vacuum smelting and pouring device, it is characterized in that: include pyroceram cavity (1), vacuum generating device (27), be connected by vacuum connection tube (8) between described pyroceram cavity (1) and vacuum generating device (27)；
The bottom of described pyroceram cavity (1) is provided with casting mold (2), described casting mold (2) is provided above the graphite crucible (3) for placing bulk alloy material, and described pyroceram cavity (1) is outside equipped with the heater heated to graphite crucible (3)；The bottom of described graphite crucible (3) is provided with the through hole connected with casting mold (2), graphite plunger (25) it is combined with in described through hole, the top of described graphite plunger (25) is provided with plunger rod (12), and the upper end of described plunger rod (12) is provided with and drives its linear motion magnetic rod (11) moved up and down；
The top of described pyroceram cavity (1) be provided with at least one can level and the horizontal magnetic force bar of rotary motion, the inner of described horizontal magnetic force bar is provided with the drain hopper for placing follow-up interpolation alloy material；Described horizontal magnetic force bar horizontal movement to graphite crucible (3) top after rotary motion, make drain hopper upset pour follow-up interpolation alloy material into graphite crucible (3).
2. a kind of aluminium alloy as claimed in claim 1 and magnesium alloy vacuum smelting and pouring device, it is characterized in that: outside described plunger rod (12), be arranged with stirrer paddle sleeve pipe (17), the lower end of described stirrer paddle sleeve pipe (17) is provided with stirrer paddle (24), and its upper end is provided with and drives its rotary motion magnetic rod (13) rotated.
3. a kind of aluminium alloy as claimed in claim 2 and magnesium alloy vacuum smelting and pouring device, it is characterized in that: described vacuum connection tube (8) is set to " ten " shape, its lower end is connected with pyroceram cavity (1), described rotary motion magnetic rod (13) and linear motion magnetic rod (11) are installed in its upper end, its left end is from left to right disposed with the first clip (9) and the first vacuum valve (10), its right-hand member is disposed with the second vacuum valve (15) and Pressure gauge (14) from right to left, its right-hand member connects described vacuum generating device (27) by the second clip (16) and corrugated tube (28).
4. a kind of aluminium alloy as described in any one of claims 1 to 3 and magnesium alloy vacuum smelting and pouring device, it is characterised in that: described heater is the induction coil (4) by electromagnetic induction heating.
5. a kind of aluminium alloy as described in any one of claims 1 to 3 and magnesium alloy vacuum smelting and pouring device, it is characterized in that: be provided with thermocouple (23) in described graphite crucible (3), described thermocouple (23) connects the moisture recorder (19) being arranged on pyroceram cavity (1) outward.
6. a kind of aluminium alloy as claimed in claim 5 and magnesium alloy vacuum smelting and pouring device, it is characterised in that: it is connected between described thermocouple (23) with moisture recorder (19) and has ceramic electrode (18).
7. a kind of aluminium alloy as described in any one of claim 1,2,3,6 and magnesium alloy vacuum smelting and pouring device, it is characterised in that: described through hole is taper wide at the top and narrow at the bottom, and described graphite plunger (25) is the taper coordinated with through hole.
8. a kind of aluminium alloy as described in any one of claim 1,2,3,6 and magnesium alloy vacuum smelting and pouring device, it is characterised in that: described horizontal magnetic force bar is two, is oppositely arranged on the both sides of pyroceram cavity (1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620381249.6U CN205603660U (en) | 2016-04-28 | 2016-04-28 | Aluminum alloy and magnesium alloy vacuum melting pouring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620381249.6U CN205603660U (en) | 2016-04-28 | 2016-04-28 | Aluminum alloy and magnesium alloy vacuum melting pouring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205603660U true CN205603660U (en) | 2016-09-28 |
Family
ID=56968319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620381249.6U Expired - Fee Related CN205603660U (en) | 2016-04-28 | 2016-04-28 | Aluminum alloy and magnesium alloy vacuum melting pouring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205603660U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108607977A (en) * | 2018-05-29 | 2018-10-02 | 河南水利与环境职业学院 | A kind of electromagnetic control type automatic casting Al alloys andMg alloys device and method |
| CN109244499A (en) * | 2018-09-29 | 2019-01-18 | 杨倩 | A kind of lithium battery cathode plate secondary recovery processing oil removing casting integration apparatus |
| CN109402425A (en) * | 2018-12-11 | 2019-03-01 | 湖北理工学院 | A kind of superaudio induction heating light-alloy vacuum melting pouring furnace |
| CN109439988A (en) * | 2018-12-29 | 2019-03-08 | 厦门十维科技有限公司 | The preparation method for aligning graphene acieral of superelevation thermal conductivity |
| CN109439987A (en) * | 2018-12-29 | 2019-03-08 | 厦门十维科技有限公司 | Superelevation thermal conductivity aligns graphene magnesium base alloy, preparation method and device |
| CN109764676A (en) * | 2019-01-14 | 2019-05-17 | 合肥科晶材料技术有限公司 | A kind of multiple feeding device of induction heater vacuum state |
| CN109913711A (en) * | 2019-04-23 | 2019-06-21 | 中国兵器工业第五九研究所 | Cast aluminium alloy gold molding machine and forming method |
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2016
- 2016-04-28 CN CN201620381249.6U patent/CN205603660U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108607977A (en) * | 2018-05-29 | 2018-10-02 | 河南水利与环境职业学院 | A kind of electromagnetic control type automatic casting Al alloys andMg alloys device and method |
| CN109244499A (en) * | 2018-09-29 | 2019-01-18 | 杨倩 | A kind of lithium battery cathode plate secondary recovery processing oil removing casting integration apparatus |
| CN109244499B (en) * | 2018-09-29 | 2020-08-18 | 杨倩 | Lithium cell negative pole piece secondary is retrieved processing with deoiling pouring integration equipment |
| CN109402425A (en) * | 2018-12-11 | 2019-03-01 | 湖北理工学院 | A kind of superaudio induction heating light-alloy vacuum melting pouring furnace |
| CN109402425B (en) * | 2018-12-11 | 2023-12-05 | 湖北理工学院 | Superaudio induction heating light alloy vacuum smelting pouring furnace |
| CN109439988A (en) * | 2018-12-29 | 2019-03-08 | 厦门十维科技有限公司 | The preparation method for aligning graphene acieral of superelevation thermal conductivity |
| CN109439987A (en) * | 2018-12-29 | 2019-03-08 | 厦门十维科技有限公司 | Superelevation thermal conductivity aligns graphene magnesium base alloy, preparation method and device |
| CN109764676A (en) * | 2019-01-14 | 2019-05-17 | 合肥科晶材料技术有限公司 | A kind of multiple feeding device of induction heater vacuum state |
| CN109764676B (en) * | 2019-01-14 | 2023-09-08 | 合肥科晶材料技术有限公司 | Multiple feeding device for induction heating furnace in vacuum state |
| CN109913711A (en) * | 2019-04-23 | 2019-06-21 | 中国兵器工业第五九研究所 | Cast aluminium alloy gold molding machine and forming method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20200428 |
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| CF01 | Termination of patent right due to non-payment of annual fee |