CN207379277U - A kind of vacuum induction melting furnace automatically controlled - Google Patents
A kind of vacuum induction melting furnace automatically controlled Download PDFInfo
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- CN207379277U CN207379277U CN201721480768.9U CN201721480768U CN207379277U CN 207379277 U CN207379277 U CN 207379277U CN 201721480768 U CN201721480768 U CN 201721480768U CN 207379277 U CN207379277 U CN 207379277U
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Abstract
The utility model provides a kind of vacuum induction melting furnace automatically controlled, including furnace body, vacuum pump, temperature measurer, crucible, thermal insulation board, induction coil, switch board, loud speaker, indicator light, starting switch and emergency stop switch, the crucible is arranged on the inside of furnace body, and the outside of the crucible is wound with induction coil；The loud speaker is fixed on the one side of switch board；The switch board includes power supply, control unit, conducting wire, USB connectors and timer, and the power supply is mounted on the lower section inside switch board, and the power supply is connected with control unit by conducting wire；The USB connectors are arranged on the one side of switch board, and are equipped with timer above the USB connectors.The utility model control unit, the setting of USB connectors and timer is simple in structure, is conducive to the automation control of vacuum induction melting furnace, suitable for the sintering of the neodymium iron boron magnetic body of different model, convenient for marketing and application.
Description
Technical field
The utility model belongs to smelting equipment field more particularly to a kind of vacuum induction melting furnace automatically controlled.
Background technology
Neodymium iron boron magnetic body is referred to as " magnetic king " due to excellent magnetic property.Contain substantial amounts of rare earth element in neodymium iron boron
Neodymium and iron and boron, characteristic is hard and crisp, is magnetic most strong permanent magnet and most-often used rare-earth magnet now.
The technological process of neodymium iron boron magnetic body is：Dispensing → melting ingot → powder → die mould processed → sintering tempering → magnetic detection
→ mill processing → pin cuts processing → plating → finished product.Wherein the most key is tempered sintering, and it is most common just to be sintered tempering
It is vacuum induction melting furnace.
Vacuum induction melting furnace is under vacuum, using Frequency Induction Heating principle, to make the vacuum smelting of metal molten
It is smelt complete equipment.Produce the important smelting of the specialty alloy materials such as nickel base superalloy, titanium alloy, stainless steel, unimach
Equipment.Its control system directly affects the quality and yield of product, not only efficiency is low for manual operation as important component
And there is also defects for security performance.
Therefore, a kind of vacuum induction melting furnace automatically controlled is invented to be very necessary.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of vacuum induction melting furnace automatically controlled, with solution
Not only efficiency is low and security performance is there is also defect for certainly existing vacuum induction melting furnace manual operation, influences quality and the production of product
The problem of amount.A kind of vacuum induction melting furnace automatically controlled, including furnace body, vacuum pump, temperature measurer, crucible, thermal insulation board, sensing
Coil, switch board, loud speaker, indicator light, starting switch and emergency stop switch, the vacuum pump is by flanged joint in stove
The one side of body；The temperature measurer is arranged on the top of furnace body；The crucible is arranged on the inside of furnace body, and the crucible
Outside is wound with induction coil；The thermal insulation board is placed between furnace body and crucible；The induction coil passes through
Flanged pipe is connected with switch board；The loud speaker is fixed on the one side of switch board；Before the indicator light is mounted on switch board
Side, and it is provided with starting switch and emergency stop switch below the indicator light；The starting switch is opened with emergency braking
It closes on the same level axis being mounted on switch board；The switch board include power supply, control unit, conducting wire, USB connectors and
Timer, the power supply is mounted on the lower section inside switch board, and the power supply is connected with control unit by conducting wire；Institute
The control unit stated is connected to USB connectors and timer by conducting wire；The USB connectors are arranged on switch board
One side, and timer is installed above the USB connectors.
The control unit includes processor, audio-frequency module, display module, drive module one, drive module two and drive
Dynamic model block three, wherein the processor passes through signal wire and audio-frequency module, display module, drive module one, drive module two
It is respectively connected with drive module three.
The temperature measurer uses high temperature thermometer, mounted on the top of furnace body, and by signal wire and switch board
Control unit is connected, and is conducive to the temperature during sintering of neodymium iron boron magnetic body in detection vacuum induction melting furnace in real time, by it in time
Pass to control unit, while high temperature resistance is preferable, has longer service life.
The USB connectors are embedded in the side of switch board, and USB connectors are between power supply and timer, just
In by external computer, the parameter of regulation unit is conducive in real time carry out the automation control of vacuum induction melting furnace
Adjustment improves, and is sintered to be applicable in the neodymium iron boron magnetic body with model, convenient for the popularization and utilization in market.
The timer uses SD type timers, the top of USB connectors in switch board, and timer passes through
Conducting wire is connected with control unit, is conducive to control the neodymium iron boron magnetic body time that each temperature section is kept in sintering, convenient for true
The automation control of empty induction melting furnace.
The processor uses STM32F103RBT6 microcontrollers, and operational capability is stronger, and with good anti-interference energy
Power, convenient for effectively ensureing stability of the neodymium iron boron magnetic body in vacuum induction melting furnace in sintering.
Compared with prior art, the utility model has the advantages that：
1. the setting of the utility model temperature measurer is conducive to the burning of neodymium iron boron magnetic body in detection vacuum induction melting furnace in real time
It is timely passed to control unit by temperature during knot, while high temperature resistance is preferable, has longer service life.
2. the setting of the USB connectors of the utility model, convenient for passing through external computer, the parameter of regulation unit has
Beneficial to the automation control of vacuum induction melting furnace is adjusted or is improved in real time, to be applicable in and the neodymium-iron-boron with model
Body is sintered, convenient for the popularization and utilization in market.
3. the setting of the processor of the utility model, convenient for effectively ensureing the neodymium iron boron magnetic body in vacuum induction melting furnace
Stability in sintering.
Description of the drawings
Fig. 1 is the furnace equipment structure diagram of the utility model.
Fig. 2 is the switch board structure diagram of the utility model.
Fig. 3 is the circuit system structure schematic diagram of the utility model.
In figure：
1- furnace bodies, 2- vacuum pumps, 3- temperature measurers, 4- crucibles, 5- thermal insulation boards, 6- induction coils, 7- switch boards, 71- power supplys,
72- control units, 721- processors, 722- audio-frequency modules, 723- display modules, 724- drive modules one, 725- drive modules
Two, 726 drive modules three, 73- conducting wires, 74-USB connectors, 75- timers, 8- loud speakers, 9- indicator lights, 10-, which starts, to be opened
It closes, 11- emergency stop switchs.
Specific embodiment
The utility model is described further below in conjunction with attached drawing：
Embodiment：
As shown in attached drawing 1 to attached drawing 3
The utility model provides a kind of vacuum induction melting furnace automatically controlled, including furnace body 1, vacuum pump 2, and temperature measurer 3,
Crucible 4, thermal insulation board 5, induction coil 6, switch board 7, loud speaker 8, indicator light 9, starting switch 10 and emergency stop switch 11, institute
The vacuum pump 2 stated is by flanged joint in the one side of furnace body 1；The temperature measurer 3 is arranged on the top of furnace body 1；The earthenware
Crucible 4 is arranged on the inside of furnace body 1, and the outside of the crucible 4 is wound with induction coil 6；The thermal insulation board 5 is placed on furnace body
Between 1 and crucible 4；The induction coil 6 is connected by flanged pipe with switch board 7；The loud speaker 8 is fixed on
The one side of switch board 7；The indicator light 9 is mounted on 7 front side of switch board, and the lower section of the indicator light 9 is provided with startup and opens
Close 10 and emergency stop switch 11；The starting switch 10 is mounted on the same water on switch board 7 with emergency stop switch 11
On flat axis；The switch board 7 includes power supply 71, control unit 72, conducting wire 73, USB connectors 74 and timer 75, described
Power supply 71 is mounted on the lower section inside switch board 7, and the power supply 71 is connected with control unit 72 by conducting wire 73；Described
Control unit 72 is connected to USB connectors 74 and timer 75 by conducting wire 73；The USB connectors 74 are arranged on control
The one side of cabinet 7 processed, and the top of the USB connectors 74 is equipped with timer 75.
The control unit 72 include processor 721, audio-frequency module 722, display module 723, drive module 1,
Drive module 2 725 and drive module 3 726, wherein the processor 721 passes through signal wire and audio-frequency module 722, display
Module 723, drive module 1, drive module 2 725 and drive module 3 726 are respectively connected with.
The temperature measurer 3 uses high temperature thermometer, mounted on the top of furnace body 1, and by signal wire and switch board 7
Control unit 72 be connected, be conducive in real time detection vacuum induction melting furnace in neodymium iron boron magnetic body sintering when temperature, by it
Control unit 72 is timely passed to, while high temperature resistance is preferable, has longer service life.
The USB connectors 74 are embedded in the side of switch board 7, and USB connectors 74 are located at power supply 71 and timer
Between 75, convenient for passing through external computer, the parameter of regulation unit 72 is conducive in real time to the automatic of vacuum induction melting furnace
Change control to be adjusted or improve, be sintered to be applicable in the neodymium iron boron magnetic body with model, convenient for the popularization and utilization in market.
The timer 75 uses SD type timers, the top of USB connectors 74 in switch board 7, and timing
Device 75 is connected by conducting wire 73 with control unit 72, is conducive to control what neodymium iron boron magnetic body each temperature section in sintering was kept
Time, convenient for the automation control of vacuum induction melting furnace.
The processor 721 uses STM32F103RBT6 microcontrollers, and operational capability is stronger, and with anti-dry well
Ability is disturbed, convenient for effectively ensureing stability of the neodymium iron boron magnetic body in vacuum induction melting furnace in sintering.
Operation principle
In the utility model, staff is controlled by pressing starting switch 10, control unit 72 by drive module 2 725
Vacuum pump 2 processed starts, and makes to form vacuum in furnace body 1, by drive module 1 induction coil 6 is made to be powered, heating crucible 4,
Assigned temperature is heated to when temperature measurer 3 measures the neodymium iron boron in crucible 4, delivers a signal to control unit 72, control unit 72
By the startup of 3 726 control timer 75 of drive module, the neodymium iron boron in crucible 4 is made to keep 80-120 points under assigned temperature
Clock completes insulating process, is come out of the stove afterwards by cooling system cooling.
Using technical solution described in the utility model or those skilled in the art in technical solutions of the utility model
Under inspiration, similar technical solution is designed, and reaches above-mentioned technique effect, is the protection model for falling into the utility model
It encloses.
Claims (6)
1. a kind of vacuum induction melting furnace automatically controlled, it is characterised in that：Including furnace body (1), vacuum pump (2), temperature measurer
(3), crucible (4), thermal insulation board (5), induction coil (6), switch board (7), loud speaker (8), indicator light (9), starting switch (10)
With emergency stop switch (11), the vacuum pump (2) is by flanged joint in the one side of furnace body (1)；The temperature measurer (3)
It is arranged on the top of furnace body (1)；The crucible (4) is arranged on the inside of furnace body (1), and the external winding of the crucible (4)
There is induction coil (6)；The thermal insulation board (5) is placed between furnace body (1) and crucible (4)；The induction coil
(6) it is connected by flanged pipe with switch board (7)；The loud speaker (8) is fixed on the one side of switch board (7)；The instruction
Lamp (9) is mounted on front side of switch board (7), and is provided with starting switch (10) below the indicator light (9) and emergency braking is opened
It closes (11)；The starting switch (10) is mounted on emergency stop switch (11) on the same level axis on switch board (7)；Institute
The switch board (7) stated includes power supply (71), control unit (72), conducting wire (73), USB connectors (74) and timer (75), institute
The power supply (71) stated is mounted on the internal lower section of switch board (7), and the power supply (71) is connected with control by conducting wire (73)
Unit (72)；The control unit (72) is connected to USB connectors (74) and timer (75) by conducting wire (73)；Institute
The USB connectors (74) stated are arranged on the one side of switch board (7), and are equipped with timer above the USB connectors (74)
(75)。
2. the vacuum induction melting furnace of new type auto control as described in claim 1, it is characterised in that：The control unit
(72) processor (721), audio-frequency module (722), display module (723), drive module one (724), drive module two are included
(725) and drive module three (726), wherein the processor (721) passes through signal wire and audio-frequency module (722), mould is shown
Block (723), drive module one (724), drive module two (725) and drive module three (726) are respectively connected with.
3. the vacuum induction melting furnace of new type auto control as described in claim 1, it is characterised in that：The temperature measurer
(3) using high temperature thermometer, mounted on the top of furnace body (1), and the control unit (72) in signal wire and switch board (7) is passed through
It is connected.
4. the vacuum induction melting furnace of new type auto control as described in claim 1, it is characterised in that：The USB connections
Mouth (74) is embedded in the side of switch board (7), and USB connectors (74) are located between power supply (71) and timer (75).
5. the vacuum induction melting furnace of new type auto control as described in claim 1, it is characterised in that：The timer
(75) using SD type timers, mounted on the top of the interior USB connectors (74) of switch board (7), and timer (75) passes through conducting wire
(73) it is connected with control unit (72).
6. the vacuum induction melting furnace of new type auto control as claimed in claim 2, it is characterised in that：The processor
(721) STM32F103RBT6 microcontrollers are used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721480768.9U CN207379277U (en) | 2017-11-09 | 2017-11-09 | A kind of vacuum induction melting furnace automatically controlled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721480768.9U CN207379277U (en) | 2017-11-09 | 2017-11-09 | A kind of vacuum induction melting furnace automatically controlled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207379277U true CN207379277U (en) | 2018-05-18 |
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ID=62334746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721480768.9U Active CN207379277U (en) | 2017-11-09 | 2017-11-09 | A kind of vacuum induction melting furnace automatically controlled |
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| Country | Link |
|---|---|
| CN (1) | CN207379277U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111551026A (en) * | 2020-05-17 | 2020-08-18 | 王钟 | Alloy smelting furnace |
-
2017
- 2017-11-09 CN CN201721480768.9U patent/CN207379277U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111551026A (en) * | 2020-05-17 | 2020-08-18 | 王钟 | Alloy smelting furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Automatic vacuum induction smelting furnace of control Effective date of registration: 20181228 Granted publication date: 20180518 Pledgee: Galaxy Branch of Ganzhou Bank Co., Ltd. Pledgor: GANZHOU JUCI TECHNOLOGY CO., LTD. Registration number: 2018360000047 |