CN106493338A - Metal die-casting machine and its water-cooling coaxial electrode - Google Patents
Metal die-casting machine and its water-cooling coaxial electrode Download PDFInfo
- Publication number
- CN106493338A CN106493338A CN201611239547.2A CN201611239547A CN106493338A CN 106493338 A CN106493338 A CN 106493338A CN 201611239547 A CN201611239547 A CN 201611239547A CN 106493338 A CN106493338 A CN 106493338A
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- China
- Prior art keywords
- electrode
- water
- external electrode
- cooling coaxial
- mounting seat
- 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.)
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Links
- 238000001816 cooling Methods 0.000 title claims abstract description 42
- 238000004512 die casting Methods 0.000 title claims description 15
- 239000002184 metal Substances 0.000 title claims description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 230000006698 induction Effects 0.000 claims abstract description 23
- 238000002844 melting Methods 0.000 claims description 23
- 230000008018 melting Effects 0.000 claims description 23
- 238000009434 installation Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 35
- 238000009413 insulation Methods 0.000 description 8
- 238000007789 sealing Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000005300 metallic glass Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007659 motor function Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/30—Accessories for supplying molten metal, e.g. in rations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Furnace Details (AREA)
Abstract
The invention discloses a kind of water-cooling coaxial electrode.Water-cooling coaxial electrode includes：Electrode assemblie, electrode assemblie include inner and outer electrodes, and wherein, interior electrode is coaxially disposed to inside external electrode with external electrode and insulated with external electrode is spaced apart；Induction coil, the two ends of induction coil are connected to the outfan of the outfan and interior electrode of external electrode；Rotating mechanism, rotating mechanism are associated with electrode assemblie and are rotated around first axle together with being used for drive electrode component；And swing mechanism, swing mechanism associated with electrode assemblie and rotated around second axis together with being used for drive electrode component and rotating mechanism, and wherein first axle is vertical with second axis.The water-cooling coaxial electrode of the present invention is rotatable and swingable, and mechanism is reliable.
Description
Technical field
The present invention relates to apparatus of metal molding, and in particular to water-cooling coaxial electrode mechanism.
Background technology
In the water-cooling coaxial application of electrode of current vaccum sensitive stove, induction melting or rotatable cast are fixed by mechanism
Implementation is more, and mostly is control or semiautomatic control manually.However, there is sealing effectiveness in current water-cooling coaxial electrode
Difference, the shortcomings of insulation effect is poor, it is single to realize motor function, safety is poor.This causes which in metal die-casting machine, especially very
A definite limitation is subject in the application of the amorphous metal die casting machine under Altitude.
Content of the invention
It is an object of the invention to provide a kind of i.e. rotatable and swingable, and the reliable water-cooling coaxial electrode of mechanism.
For achieving the above object, the invention provides a kind of water-cooling coaxial electrode, wherein described water-cooling coaxial electrode includes：
Electrode assemblie, the electrode assemblie include inner and outer electrodes, and wherein, the interior electrode is same with the external electrode
It is placed in inside the external electrode axle and insulated with the external electrode is spaced apart；
Induction coil, the two ends of the induction coil are connected to the outfan and the interior electrode of the external electrode
Outfan；
Rotating mechanism, the rotating mechanism are associated with the electrode assemblie and are surrounded together with being used for driving the electrode assemblie
First axle rotates；And
Swing mechanism, the swing mechanism are associated with the electrode assemblie and are used for driving the electrode assemblie and the rotation
Rotation mechanism is rotated around second axis together, and wherein described first axle is vertical with the second axis.
In one embodiment, the swing mechanism includes that swinging mounting and first driving means, the driving means are installed on
First mounting seat, the swinging mounting are fixedly connected with the second mounting seat, and wherein described second mounting seat can be relative to described
First mounting seat is moved.
In one embodiment, the water-cooling coaxial electrode further includes that expansion joint, one end of wherein described expansion joint are used as
Second mounting seat, and the other end of the expansion joint is fixed in first mounting seat.
In one embodiment, the rotating mechanism includes the second driving means and turnbarrel, and wherein described second drives dress
Put
In second mounting seat, and the external electrode is installed in the turnbarrel and the external electrode is exhausted with the turnbarrel
It is spaced apart edge.
In one embodiment, the first driving means include motor and reducing gear, the output of the motor
Axle is connected with the input shaft of the decelerator, and the output shaft of the decelerator is connected with second mounting seat；And/or, described
Second driving means include motor, reductor, small pulley, big belt wheel and belt, the output of wherein described motor
Axle is connected with the input shaft of the reductor, and the output shaft of the reductor is connected with the small pulley, the small pulley via
The belt is connected with the big belt wheel, and the big belt wheel is fixedly installed on the turnbarrel.
In one embodiment, the two ends of the swinging mounting respectively by swing driving shaft and swing driven shaft respectively with described
First driving means and first mounting seat connection.
In one embodiment, the swing driven shaft is provided with encoder.
In one embodiment, the input of the external electrode is connected with first electrode clip, and the input of the interior electrode connects
Second electrode clip is connected to, wherein, the first electrode clip and the second electrode clip are female by cable and first respectively
Board component and the electrical connection of the second motherboard component, the first motherboard component and the second motherboard component are installed on institute by pole
State on swinging mounting.
In one embodiment, the external electrode is provided with the first external electrode water nozzle and the second external electrode water nozzle, the interior electrode
Electrode water nozzle and the second inner electrode water nozzle in first is provided with, wherein cooling source is entered from the first external electrode water nozzle, from outside second
Electrode water nozzle exits into the entrance of the induction coil, and enters electrode water in described first from the outlet of the induction coil
Mouth, then from the second inner electrode water nozzle out；Or, cooling source electrode water nozzle from first is entered, then from second
Electrode water nozzle exits into the entrance of the induction coil, and enters the first external electrode water from the outlet of the induction coil
Mouth, then flows out from the second external electrode water nozzle.
In one embodiment, insulating part, the first end of the external electrode between the external electrode and the turnbarrel, is provided with
It is fixedly connected by insulated screw with the first end of the interior electrode, and the first end of the external electrode and the of the interior electrode
Insulating part is provided between one end.
In one embodiment, the rotating mechanism is provided with rotary positioning switch and rotating machinery is spacing, and the oscillating machine
Structure is provided with swing limit switch and swings mechanical position limitation.
According to another aspect of the invention, a kind of metal die-casting machine is additionally provided, and the metal die-casting machine includes that vacuum melts
Furnace including above-mentioned water-cooling coaxial electrode, wherein described first mounting seat is fixedly installed on the vacuum melting furnace or makees
For a part for the vacuum melting furnace, the induction coil is located in the vacuum melting furnace and can be in the vacuum melting
Rotated around the first axle and the second axis in stove respectively.
The electrode assemblie of the present invention is rotatable and swingable, and mechanism is reliable.
Description of the drawings
Fig. 1 is the sectional view of the water-cooling coaxial electrode according to one embodiment of the invention.
Fig. 2 is the structural representation of a part for the water-cooling coaxial electrode of Fig. 1.
Fig. 3 is provided with the structural representation of the vacuum melting furnace of the metal die-casting machine of the water-cooling coaxial electrode of Fig. 1, wherein for
For the sake of clear, vacuum melting furnace local excision.
Fig. 4 is provided with the structural representation of the vacuum melting furnace of the metal die-casting machine of the water-cooling coaxial electrode of Fig. 1, wherein for
For the sake of clear, vacuum melting furnace local excision and protective cover is removed.
Reference numerals list：
1st, induction coil；2nd, interior electrode；3rd, external electrode；4th, front end insulating part；5th, insulation sleeve；6th, middle-end insulating part；7th, revolve
Rotaring sleeve；8th, swinging mounting；9th, vacuum melting furnace；10th, expansion joint；11st, driving shaft is swung；12nd, first driving means；121st, subtract
Fast device；13rd, driven shaft is swung；14th, bearing；15th, encoder；16th, bearing；17th, bearing；18th, rotary positioning switch；19th, second
Driving means；20th, motherboard component；21st, motherboard component；22nd, electrode clamp component；23rd, electrode clamp component；24th, pole；25、
Protective cover；26th, cable；27th, cable；28th, screw insulator cap；29th, screw insulation sleeve；30th, water nozzle；31st, water nozzle；32nd, it is fixed to rotate
Position ring；33rd, sealing nut；34th, sealing ring；35th, rotary stopper switch；36th, limit switch is swung；37th, rear end insulating part；38、
Big belt wheel；39th, small pulley；Belt 40；1001st, first axle；1002nd, second axis.
Specific embodiment
Presently preferred embodiments of the present invention is described in detail below with reference to accompanying drawing, to become apparent from understanding the present invention's
Objects, features and advantages.It should be understood that embodiment shown in the drawings is not limited the scope of the present invention, and it is simply
The connotation of explanation technical solution of the present invention.
As Figure 1-4, water-cooling coaxial electrode includes external electrode 3 and interior electrode 2, and wherein interior electrode 2 and external electrode 3 are cylinder
Shape part.Interior electrode 2 is coaxially disposed to inside external electrode with external electrode 3 and insulated with external electrode 3 is spaced apart.External electrode 3 defeated
Enter end and the input of interior electrode 2 be connected with power supply respectively, the outfan of the outfan of external electrode 3 and interior electrode 2 respectively with sense
The two ends of coil 1 are answered to connect.External electrode 3 and interior electrode 2 are connected by connector and form electrode assemblie.Electrode assemblie can be via
Rotating mechanism is rotated around first axle 1001.Electrode assemblie and rotating mechanism can also surround the second axle via swing mechanism together
Line 1002 rotates, and wherein first axle 1001 is vertical with second axis 1002.
Illustrate to describe in detail as a example by application by water-cooling coaxial electrode in the vacuum melting furnace 9 of metal die-casting machine below
The water-cooling coaxial electrode of the present invention.As illustrated, one end sealing of expansion joint 10 is fixed on vacuum melting furnace 9.Swinging mounting 8
Be tightly connected with the other end of expansion joint 10, deflection when swing mechanism swings is digested by expansion joint, and ensures that equipment is true
Reciprocal of duty cycle.Swinging mounting 8 realizes relative motion with vacuum melting furnace 9 by swinging driving shaft 11, swinging driven shaft 13.Swing actively
Axle 11 is connected with first driving means 12, realizes the power drive for swinging.First driving means 12 include motor and are provided with
Decelerator 121, adjustable swing speed.Swing driven shaft 13 more smooth using motion by bearing 14.Swing driven shaft end with
Swinging mounting 8 has keyway to connect, and swings encoder 15 on driven shaft 13 realizing the swing of precise control mechanism by being connected in
Station.
Respective relative motion is realized between swinging mounting 8 and turnbarrel 7 by bearing 16, bearing 17.Swinging mounting with
Realize by sealing ring 34 between turnbarrel 7 that vacuum melting furnace is sealed.In the present embodiment, first driving means and swinging mounting
Deng composition swing mechanism.First driving means include motor and decelerator.It should be understood that swing mechanism can be by other
Suitable mechanism realizing, as long as its can drive electrode component and rotating mechanism revolved around an axis at the appropriate speed together
Turn.It will also be appreciated that expansion joint can be substituted by other flexible ducts.
Rotating mechanism includes the second driving means 19 and turnbarrel 7.Big belt wheel 38 is fixed on turnbarrel 7, is passed through
Belt connects small pulley 39.Small pulley 39 provides power by the second driving means 19, realizes mechanism's spinning movement.Second drives dress
Put and include motor and reductor, adjustment velocity of rotation can be appointed.Rotational positioning ring 32 is installed on turnbarrel 7, is led to
Adjustment rotary positioning switch 35 is crossed, the arbitrary equipment anglec of rotation is can achieve.Distinguish in rotating mechanism and swing mechanism full travel position
Rotary stopper switch 35 is installed and swings limit switch 36, safeguard protection effect is played from the signal of telecommunication；Again in rotating mechanism and
Swing mechanism full travel position is separately installed with rotating machinery limited block and swings mechanical limited block, rises from machinery and does safeguard protection
Effect.In the present embodiment, rotating mechanism is made up of the second driving means, turnbarrel and belt wheel etc..It should be understood that whirler
Structure can be realized by other suitable mechanisms, if its can drive electrode component together around an axis at the appropriate speed
Rotation.
Turnbarrel 7 is sealedly and fixedly connected with external electrode 3 by middle-end insulating part 6, rear end insulating part 37.Middle-end insulating part
6 not only realize vacuum sealing, can make again to insulate between external electrode 3 and turnbarrel 7.Rear end insulating part 37 realizes external electrode 3 with rotation
Insulate between rotaring sleeve 7.External electrode 3 is tightly connected with interior electrode 2, and is realized mutually insulated by front end insulating part 4, insulation sleeve 5.
Interior electrode 2 is respectively equipped with screw buckle with 3 front end of external electrode, is allowed to be tightly connected with induction coil 1, realizes feeling by induction coil
Answer melting.
The screw of screw insulation, external electrode and turnbarrel connection that interior electrode 2 is connected with external electrode 3 insulate by screw
Insulator cap 28 and screw insulation sleeve 29 are realizing.Screw insulation sleeve will be completely separated for inside and outside to fixing screws and electrode weldment, screw
Exposed for fixing screws part is blocked by insulator cap again completely, and this set seal is fully wrapped around by screw, perfect realization
Insulation function, and long-time is using safety.
Electrode clamp component 22 is separately fixed on interior electrode 2 and external electrode 3 with electrode clamp component 23, without relative fortune
Dynamic.Motherboard component 20 (i.e. the first motherboard component) is separately fixed at by pole 24 with motherboard component 21 (i.e. the second motherboard component)
On swinging mounting 8.Connected by cable 26 between electrode clamp component 22 and motherboard component 20, electrode clamp component 23 and motherboard group
Connected by cable 27 between part 21.Due to cable soft, can relative displacement of complete Rhizoma Zingiberis Recens when digesting mechanism's spinning movement.Female
Board component 20 is connected by cable with power supply again respectively with motherboard component 21, and cable digests displacement when machinery swings herein.
Water nozzle 30 and water nozzle 31 are separately installed with interior electrode 2 and 3 tail end of external electrode, in interior electrode 2 and the head of external electrode 3
End further respectively has water nozzle 41 and 42, thus can carry out water-cooled process to mechanism.In one embodiment, cooling source, for example water or its
His cooling fluid, can enter from water nozzle 30, from the entrance that water nozzle 42 exits into induction coil, and enter from the outlet of induction coil
Enter water nozzle 41, then from water nozzle 31 out.In another embodiment, cooling source is entered from water nozzle 31, then from water nozzle 41 flow out into
Enter the entrance of induction coil, and water nozzle 42 is entered from the outlet of induction coil, then flow out from water nozzle 30.Here, 30 He of water nozzle
42 can be referred to as the first external electrode water nozzle and the second external electrode water nozzle, and water nozzle 31 and 41 can be referred to as electrode water nozzle in first
With the second inner electrode water nozzle.It is preferred that water nozzle 30 and 42 is arranged on the two ends of external electrode.It is preferred that water nozzle 31 and 41 is arranged on
The two ends of interior electrode.
Due to mechanical cable more, on the outside of the swinging mounting on protective cover 25 is installed, protective cover 25 can be with transparent, both
Safe and attractive in appearance.
During work, the control instruction that water-cooling coaxial electrode is given according to controller (not shown), inner and outer electrodes are led to
Electricity, carries out sensing heating by induction coil to being contained in heating container, the such as material in crucible 43.Meanwhile, it is passed through such as
The coolants such as water are cooled down to associated components.When the heating of the material in container is heated to a certain extent, can pass through to swing
Mechanism and rotating mechanism are moved to specified location by container is heated, and then pour the material for having heated into specified location.
The water-cooling coaxial electrode of the present invention causes vacuum induction melting coil both to can achieve rotary dumping action, can achieve again
Swing to the action of different station.Thus, loaded down with trivial details processing step can achieve.Hinder when can cause rotation using bus connection structure
Power reduces.Using components and parts such as encoder, limit switches, it is possible to achieve Automatic Control.In addition, can connector, for example fix
The completely insulated process of screw, safe and reliable.
The water-cooling coaxial electrode of the present invention is particularly suited for being applied to metal die-casting machine, and this metal die-casting machine generally includes to press
Injection device, vacuum melting device and die device.Water-cooling coaxial electrode is used for treating the metal material of die casting, and to carry out heating molten
Change.Induction coil of water-cooling coaxial electrode etc. is in the vacuum room of vacuum melting device.The water-cooling coaxial electrode of the present invention
May be applicable in the other equipment for heating under vacuum conditions.
Below presently preferred embodiments of the present invention has been described in detail, it is understood that saying the above-mentioned of the present invention has been read
After awarding content, those skilled in the art can be made various changes or modifications to the present invention.These equivalent form of values equally fall within this
Application appended claims limited range.
Claims (10)
1. a kind of water-cooling coaxial electrode, it is characterised in that the water-cooling coaxial electrode includes：
Electrode assemblie, the electrode assemblie include inner and outer electrodes, and wherein, the interior electrode is with the external electrode coaxially
It is placed in inside the external electrode and insulated with the external electrode is spaced apart；
Induction coil, the two ends of the induction coil are connected to the output of the outfan and the interior electrode of the external electrode
End；
Rotating mechanism, the rotating mechanism are associated with the electrode assemblie and together with being used for driving the electrode assemblie around first
Axis rotates；And
Swing mechanism, the swing mechanism are associated with the electrode assemblie and are used for driving the electrode assemblie and the whirler
Structure is rotated around second axis together, and wherein described first axle is vertical with the second axis.
2. water-cooling coaxial electrode according to claim 1, it is characterised in that the swing mechanism includes swinging mounting and
One driving means, the driving means are installed on the first mounting seat, and the swinging mounting is fixedly connected with the second mounting seat, wherein
Second mounting seat can be moved relative to first mounting seat.
3. water-cooling coaxial electrode according to claim 2, it is characterised in that the water-cooling coaxial electrode further includes swollen
Swollen section, one end of wherein described expansion joint are used as second mounting seat, and the other end of the expansion joint be fixed on described
In first mounting seat.
4. water-cooling coaxial electrode according to claim 2, it is characterised in that the rotating mechanism includes the second driving means
And turnbarrel, wherein described second driving means are associated with the turnbarrel to drive the turnbarrel rotation, described
Turnbarrel is installed in second mounting seat by swivel bearing, and the external electrode is installed in the turnbarrel
And the external electrode is insulated with the turnbarrel to be spaced apart.
5. water-cooling coaxial electrode according to claim 2, it is characterised in that the first driving means include motor
And decelerator, the output shaft of the motor is connected with the input shaft of the decelerator, the output shaft of the reducing gear with
The second mounting seat connection；And/or, second driving means include motor, reductor, small pulley, big belt wheel with
And belt, the output shaft of wherein described motor is connected with the input shaft of the reductor, the output shaft of the reductor with
The small pulley connection, the small pulley are connected with the big belt wheel via the belt, and big belt wheel fixed installation
On the turnbarrel.
6. water-cooling coaxial electrode according to claim 2, it is characterised in that the two ends of the swinging mounting are respectively by pendulum
Dynamic driving shaft and swing driven shaft are connected with the first driving means and first mounting seat respectively.
7. water-cooling coaxial electrode according to claim 2, it is characterised in that the input of the external electrode is connected with first
Electrode clamp, the input of the interior electrode are connected with second electrode clip, wherein, the first electrode clip and described second
Electrode clamp is electrically connected with the first motherboard component and the second motherboard component by cable respectively, the first motherboard component and described
Second motherboard component is installed on the swinging mounting by pole.
8. water-cooling coaxial electrode according to claim 4, it is characterised in that between the external electrode and the turnbarrel
Insulating part is provided with, the first end of the external electrode is fixedly connected by insulated screw with the first end of the interior electrode, and described
Insulating part is provided between the first end of the first end of external electrode and the interior electrode.
9. water-cooling coaxial electrode according to claim 1, it is characterised in that the rotating mechanism is provided with rotary positioning switch
Spacing with rotating machinery, and the swing mechanism be provided with swing limit switch and swing mechanical position limitation.
10. a kind of metal die-casting machine, the metal die-casting machine include vacuum melting furnace, it is characterised in that the metal die-casting machine
Also include the water-cooling coaxial electrode according to any one of claim 2-8, wherein described first mounting seat is fixedly installed in institute
The part on vacuum melting furnace or as the vacuum melting furnace is stated, the induction coil is located in the vacuum melting furnace simultaneously
Can be rotated around the first axle and the second axis in the vacuum melting furnace respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611239547.2A CN106493338B (en) | 2016-12-28 | 2016-12-28 | Metal die-casting machine and its water-cooling coaxial electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611239547.2A CN106493338B (en) | 2016-12-28 | 2016-12-28 | Metal die-casting machine and its water-cooling coaxial electrode |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106493338A true CN106493338A (en) | 2017-03-15 |
| CN106493338B CN106493338B (en) | 2019-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611239547.2A Active CN106493338B (en) | 2016-12-28 | 2016-12-28 | Metal die-casting machine and its water-cooling coaxial electrode |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110444981A (en) * | 2019-06-18 | 2019-11-12 | 宁波海天金属成型设备有限公司 | A kind of copper axis connection conductive mechanism |
| CN111690832A (en) * | 2020-08-02 | 2020-09-22 | 李碚 | Cold crucible induction melting-die casting device and method for preparing block amorphous material |
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| CN202931585U (en) * | 2012-12-04 | 2013-05-08 | 江苏华盛天龙光电设备股份有限公司 | Coaxial electrode for induction coil heating cooling |
| CN203642706U (en) * | 2013-12-17 | 2014-06-11 | 上海埃鲁秘工业炉制造有限公司 | Novel water-cooling coaxial rotating electrode mechanism used for vacuum furnace |
| CN206316363U (en) * | 2016-12-28 | 2017-07-11 | 张斌 | Metal die-casting machine and its water-cooling coaxial electrode |
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2016
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11257867A (en) * | 1998-03-10 | 1999-09-24 | Kenji Abiko | Power supply system for vacuum furnace |
| CN201429319Y (en) * | 2009-02-27 | 2010-03-24 | 比亚迪股份有限公司 | Vacuum melting device |
| CN201440033U (en) * | 2009-02-27 | 2010-04-21 | 比亚迪股份有限公司 | Vacuum melting and blanking device |
| CN202931585U (en) * | 2012-12-04 | 2013-05-08 | 江苏华盛天龙光电设备股份有限公司 | Coaxial electrode for induction coil heating cooling |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110444981A (en) * | 2019-06-18 | 2019-11-12 | 宁波海天金属成型设备有限公司 | A kind of copper axis connection conductive mechanism |
| CN111690832A (en) * | 2020-08-02 | 2020-09-22 | 李碚 | Cold crucible induction melting-die casting device and method for preparing block amorphous material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106493338B (en) | 2019-03-08 |
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Effective date of registration: 20231108 Address after: No. 8-1 Lingshan Road, Daqi Street, Beilun District, Ningbo City, Zhejiang Province, 315000 Patentee after: Ningbo Free Trade Zone Haitian Zhisheng metal forming equipment Co.,Ltd. Patentee after: SKY DEVELOPMENT Co.,Ltd. CHINESE ACADEMY OF SCIENCES Address before: No. 36, Mount Huangshan South Road, Yancheng Economic Development Zone, Jiangsu Province, 224600 Patentee before: Zhang Bin Patentee before: SKY DEVELOPMENT Co.,Ltd. CHINESE ACADEMY OF SCIENCES |