CN208696033U - A kind of thermal forming device of nanocrystalline iron core - Google Patents
A kind of thermal forming device of nanocrystalline iron core Download PDFInfo
- Publication number
- CN208696033U CN208696033U CN201821143576.3U CN201821143576U CN208696033U CN 208696033 U CN208696033 U CN 208696033U CN 201821143576 U CN201821143576 U CN 201821143576U CN 208696033 U CN208696033 U CN 208696033U
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- fixedly connected
- shell
- thermal forming
- iron core
- heating device
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Abstract
The utility model discloses a kind of thermal forming devices of nanocrystalline iron core, belong to thermal forming device field, its key points of the technical solution are that, including shell, lifting device, heating device, graphite jig and aspirating hole, the left and right sides of shell, which is run through, is connected with cooling bend pipe, and cooling bend pipe includes water inlet and water outlet, the lower part outer wall of shell is fixedly connected with pedestal, the size of pedestal is greater than the size of shell, and the inside of pedestal is fixedly connected with cylinder, and the external wall of upper portion of cylinder, which runs through, is connected with lifting device.Solve enclosure interior work after the completion of, constant temperature is excessively high and the problem of causing component to be easily damaged, effectively raise the safety of thermal forming device, the speed of water flow can be slowed down, to increase the radiating efficiency of cooling bend pipe, solve workpiece be bonded with upper mold it is not close, and the problem of causing thermoforming effect to decline, it is bad to solve heat transfer effect for the quality for effectively raising thermoforming, and the problem of cause heat-conducting block that rated temperature value is not achieved.
Description
Technical field
The utility model relates to thermal forming device field, in particular to a kind of thermal forming device of nanocrystalline iron core.
Background technique
The thermal forming device of nanocrystalline iron core is that one kind carries out being heated to soften to nanocrystalline iron core, under the effect of external force
Molding equipment carries out extruding veneer to iron core workpiece by upper mold and lower mold, using cooling and shaping, thus realization pair
Nanocrystalline iron core carries out thermoforming, but requires a great deal of time and heated during thermoforming, to influence heat
Molding working efficiency.
The Chinese patent that Authorization Notice No. is CN207130148U discloses a kind of bend glass thermal forming device, including tool
Have a furnace body of inlet port and outlet port, furnace body includes bringing-up section, profiled section and temperature descending section, by bringing-up section due to passing through
Heating structure carries out local heating to the required curved surface forming part of glass, so that the heating efficiency for glass is improved, into
And the curved surface forming operating efficiency to glass can be further increased, but enclosure interior constant temperature is excessively high to be easy to cause component
Damage, can not improve the effect of heat transfer, need to take a significant amount of time during thermoforming and be heated.
Utility model content
In view of the deficienciess of the prior art, the purpose of the utility model is to provide a kind of thermoformings of nanocrystalline iron core to set
It is standby, after the completion of solving enclosure interior work, constant temperature is excessively high and the problem of cause component to be easily damaged, effectively raise
The safety of thermal forming device, can slow down the speed of water flow, to increase the radiating efficiency of cooling bend pipe, solve workpiece with
Upper mold fitting it is not close, and cause thermoforming effect decline the problem of, effectively raise the quality of thermoforming, solve heat
The problem of it is bad to measure transmission effect, and causes heat-conducting block that rated temperature value is not achieved, effectively raises the heating of heating device
Effect is avoided to take a significant amount of time during thermoforming and be heated, to effectively raise the work of thermal forming device
Make efficiency, the gap of heat-conducting block and graphite jig can be reduced, to effectively raise the effect of heat transfer.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of nanocrystalline iron core
Thermal forming device, including shell, lifting device, heating device, graphite jig and aspirating hole, the left and right sides of the shell are passed through
It wears and is connected with cooling bend pipe, the cooling bend pipe includes water inlet and water outlet, and the lower part outer wall of the shell is fixedly connected with
Pedestal, the size of the pedestal are greater than the size of shell, and the inside of the pedestal is fixedly connected with cylinder, the top of the cylinder
For outer wall through lifting device is connected with, the external wall of upper portion of the shell has been bolted to connection heating device, the heating
The inside of device is fixedly connected with vacuum chamber, and the lower part of the heating device is fixedly connected with heat-conducting block, the top of the shell
Inner wall is fixedly connected there are two support frame, and the lower end of support frame as described above is fixedly connected with graphite jig, the graphite jig it is upper
Portion and the lower part of heat-conducting block fit closely, and the inside of the graphite jig is fixedly connected with upper mold, the crack of the upper mold
Place, which is run through, is connected with aspirating hole.
Further, through lifting shaft rod is connected with, the upper end of the lifting shaft rod is fixed on the top of the lifting device
It is connected with lower mold, and the lower " T-shaped " structure in mold cross section.
Further, the inside of the lower mold is fixedly connected with electric hot plate, and the inside of the lower mold is fixedly connected with
Four fixed blocks, and the surrounding of electric hot plate is arranged in the fixed block, and the electric hot plate is consistent with the height of fixed block.
Further, the top of the heating device is fixedly connected with electromagnetic coil, and the graphite jig is close to heating dress
The side set is fixedly connected with gas-guide tube, and the gas-guide tube is connected to aspirating hole.
Further, the graphite jig runs through close to the side of heating device is connected with placing groove, and the placing groove
In " taper hole shape " structure, and the inside of placing groove is protruded into the lower part of the heat-conducting block.
Further, the front outer wall of the shell is connected with chamber door by articulate, and the outer wall of the chamber door is set
There is knob, the back side outer wall of the shell is fixedly connected with single-chip microcontroller, and the single-chip microcontroller is logical with electric hot plate, heating device respectively
Cross conducting wire connection.
Further, the outer wall of the single-chip microcontroller is fixedly connected with display screen, and the outer wall of the single-chip microcontroller is fixedly connected with
Three control buttons, and the underface of display screen is arranged in the control button.
In conclusion the utility model has the following beneficial effects:
1, the thermal forming device of this kind of nanocrystalline iron core is fixedly connected with electric hot plate in the inside of lower mold, passes through electric heating
Plate, which is able to carry out, tentatively preheats nanocrystalline iron core workpiece, thus avoid taking a significant amount of time during thermoforming into
Row heating, to effectively raise the working efficiency of thermal forming device.
2, the thermal forming device of this kind of nanocrystalline iron core runs through in the left and right sides of shell and is connected with cooling bend pipe, cold
But bend pipe includes water inlet and water outlet, is able to carry out by the big cooling water of cooling bend pipe circulation specific heat capacity by enclosure interior
Heat absorption, after the completion of solving enclosure interior work, constant temperature is excessively high and the problem of cause component to be easily damaged, effectively
The safety of thermal forming device is improved, and cooling water is flowed into from the water inlet of lower end, is then flowed out from the water outlet of upper end,
The speed of water flow can be slowed down, to increase the radiating efficiency of cooling bend pipe.
3, the thermal forming device of this kind of nanocrystalline iron core is being carried out in the crevice place of upper mold through aspirating hole is connected with
During thermoforming cover half, the air inside upper mold can be discharged in gas-guide tube by aspirating hole, and then from upper mold
Upper end discharge mold outside, can reach by the air inside upper mold by workpiece extruding be completely exhausted out, solve workpiece and
Upper mold fitting it is not close, and cause thermoforming effect decline the problem of, effectively raise the quality of thermoforming.
4, the thermal forming device of this kind of nanocrystalline iron core is fixedly connected with vacuum chamber in the inside of heating device, by
Vacuum chamber is arranged in the inside of heating device, during heating device passes through electric heating heat-conducting block, can be avoided the biography of heat
It passs, so that reaching prevents heat loss, it is bad to solve heat transfer effect, and cause heat-conducting block that rated temperature value is not achieved
Problem effectively raises the heating effect of heating device.
5, the thermal forming device of this kind of nanocrystalline iron core runs through to be connected with and put in graphite jig close to the side of heating device
Slot is set, and placing groove is in " taper hole shape " structure, engages by placing groove with heat-conducting block lower part, is capable of increasing heat-conducting block and graphite mo(u)ld
The contact area of tool, and placing groove is in " taper hole shape " structure, can reduce the gap of heat-conducting block and graphite jig, thus effectively
The effect for improving heat transfer.
Detailed description of the invention
Fig. 1 is the overall structure figure of the utility model；
Fig. 2 is the shell rear view of the utility model；
Fig. 3 is the lifting device structure figure of the utility model；
Fig. 4 is the graphite jig figure of the utility model.
In figure, 1, shell；101, chamber door；102, cooling bend pipe；103, pedestal；104, single-chip microcontroller；105, display screen；106,
Control button；2, lifting device；201, cylinder；202, electric hot plate；203, lifting shaft rod；204, fixed block；205, lower mold；3,
Heating device；301, electromagnetic coil；302, vacuum chamber；303, heat-conducting block；304, support frame；4, graphite jig；401, aspirating hole；
402, gas-guide tube；403, placing groove；404, upper mold.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of thermal forming device of nanocrystalline iron core, packet
Shell 1, lifting device 2, heating device 3, graphite jig 4 and aspirating hole 401 are included, the left and right sides of shell 1, which is run through, to be connected with
Cooling bend pipe 102, cooling bend pipe 102 includes water inlet and water outlet, and water outlet and inlet opening are separately positioned on cooling bend pipe
102 upper and lower ends are able to carry out by the big cooling water of the cooling circulation of bend pipe 102 specific heat capacity and inhale the heat inside shell 1
Receive, after the completion of solving 1 internal work of shell, constant temperature is excessively high and the problem of cause component to be easily damaged, it is effective to improve
The safety of thermal forming device, and cooling water is flowed into from the water inlet of lower end, is then flowed out from the water outlet of upper end, it can
Slow down the speed of water flow, to increase the radiating efficiency of cooling bend pipe 102, the lower part outer wall of shell 1 is fixedly connected with pedestal
103, the size of pedestal 103 is greater than the size of shell 1, and the inside of pedestal 103 is fixedly connected with cylinder 201, the top of cylinder 201
For outer wall through lifting device 2 is connected with, the external wall of upper portion of shell 1 has been bolted to connection heating device 3, heating device 3
Inside be fixedly connected with vacuum chamber 302, by the inside of heating device 3 be arranged vacuum chamber 302, pass through in heating device 3
During electric heating heat-conducting block 303, it can be avoided heat and conducted in the inside of heating device 3, so that reaching prevents heat from dissipating
It loses, the problem of it is bad to solve heat transfer effect, and causes heat-conducting block 303 that rated temperature value is not achieved, effectively raises
The heating effect of heating device 3, the lower part of heating device 3 are fixedly connected with heat-conducting block 303, and the upper inside wall of shell 1 is fixed to be connected
It connects there are two support frame 304, two support frames 304 are symmetrically laid about heat-conducting block 303, and the lower end of support frame 304 is fixedly connected
There is graphite jig 4, the top of graphite jig 4 and the lower part of heat-conducting block 303 fit closely, and the inside of graphite jig 4 is fixedly connected
There is upper mold 404, the crevice place of upper mold 404, can be by upper mold 404 by aspirating hole 401 through aspirating hole 401 is connected with
Internal air is discharged in gas-guide tube 402, and then outside the upper end of upper mold 404 discharge mold, can be reached upper mold 404
Internal air is squeezed by workpiece and is completely exhausted out, and is solved workpiece and is bonded with upper mold 404 not close, and thermoforming is caused to imitate
The problem of fruit declines, effectively raises the quality of thermoforming.
Further, through lifting shaft rod 203 is connected with, the upper end of lifting shaft rod 203 is fixed to be connected on the top of lifting device 2
It is connected to lower mold 205, and the " T-shaped " structure in 205 cross section of lower mold, is risen in the vertical direction by lifting shaft rod 203
Drop, enables to the lower mold 205 of " T-shaped " structure to synchronize lifting, thus reach lower mold 205 and upper mold 404 into
The effect of row thermoforming processing.
Further, the inside of lower mold 205 is fixedly connected with electric hot plate 202, and the inside of lower mold 205 is fixedly connected with
Four fixed blocks 204, and the surrounding of electric hot plate 202, and the height of electric hot plate 202 and fixed block 204 is arranged in fixed block 204
Unanimously, it is able to carry out by electric hot plate 202 and nanocrystalline iron core workpiece is tentatively preheated, to avoid in thermoforming process
In take a significant amount of time and heated, to effectively raise the working efficiency of thermal forming device, and fixed plate 204 is arranged
Prevent lower mold from squeezing electric hot plate 202 to support electric hot plate 202 in the surrounding of electric hot plate 202.
Further, the top of heating device 3 is fixedly connected with electromagnetic coil 301, and electromagnetic coil 301 by rotor with
Heating device 3 is connected to, and graphite jig 4 is fixedly connected with gas-guide tube 402, and gas-guide tube 402 and pumping close to the side of heating device 3
Stomata 401 is connected to, and alternating magnetic field, heating device 3 and electromagnetic coil are generated under high-frequency high-voltage stream by electromagnetic coil 301
301 contacts, to generate vortex, are heated so that converting electrical energy into magnetic energy, and can will be evacuated by gas-guide tube 402
Air in hole 401 is discharged to mold exterior.
Further, graphite jig 4 runs through close to the side of heating device 3 is connected with placing groove 403, and placing groove 403
In " taper hole shape " structure, and the inside of placing groove 403 is protruded into the lower part of heat-conducting block 303, passes through placing groove 403 and heat-conducting block
The engaging of 303 lower parts is capable of increasing the contact area of heat-conducting block 303 Yu graphite jig 4, and placing groove 403 is tied in " taper hole shape "
Structure, can reduce the gap of heat-conducting block 303 Yu graphite jig 4, to effectively raise the effect of heat transfer.
Further, the front outer wall of shell 1 is connected with chamber door 101 by articulate, and the outer wall of chamber door 101 is equipped with
Knob, the back side outer wall of shell 1 are fixedly connected with single-chip microcontroller 104, and single-chip microcontroller 104 respectively with electric hot plate 202, heating device 3
It is connected by conducting wire, chamber door 101 is opened by knob, it can be convenient for carrying out placement workpiece inside shell 1, and pass through monolithic
Machine 104 and electric hot plate 202 are connected, and can achieve the effect that regulate and control electric hot plate 202.
Further, the outer wall of single-chip microcontroller 104 is fixedly connected with display screen 105, and the outer wall of single-chip microcontroller 104 is fixedly connected with
Three control buttons 106, and the underface of display screen 105 is arranged in control button 106, it can be by electric heating by display screen 105
The temperature change value that plate 202 is transferred on single-chip microcontroller 104 is shown, to reach the nanocrystalline iron core preheating journey of intuitive judgment
The effect of degree, and be able to carry out by three control buttons 106 and rated temperature is carried out to electric hot plate 202, heating device 3 respectively
The setting of value.
Working principle: firstly, by the knob that 101 outer wall of chamber door is arranged in, chamber door 101 is opened, so that will receive
The top that the brilliant iron core of rice is placed on lower mold 205 then powers on, so that single-chip microcontroller 104 controls 202 pairs of nanometers of electric hot plate
Brilliant iron core carries out pre-add heat treatment, is heated to avoid taking a significant amount of time during thermoforming, to improve heat
The working efficiency of molding equipment, and then, cylinder 201 carry out hydraulic lifting to lifting shaft rod 203, so that lifting shaft rod
203 can be moved in the vertical direction, so that lower mold 205 is able to carry out synchronization lifting, then, in electric hot plate
During 202 carry out preheating, the electromagnetic coil 301 by the way that 3 top of heating device is arranged in produces under high-frequency high-voltage stream
Raw alternating magnetic field, heating device 3 is contacted with electromagnetic coil 301, to generate vortex, is added so that converting electrical energy into magnetic energy
Heat, then, the heat-conducting block 303 inside heating device 3 are contacted with graphite jig 4, so that heat transfer is carried out, so that graphite jig 4
It can reach a high temperature, meanwhile, vacuum chamber 302 is set in the inside of heating device 3, can be avoided heat in heating device 3
Portion's conduction, so that reaching prevents heat loss, it is bad to solve heat transfer effect, and it is specified to cause heat-conducting block 303 to be not achieved
The problem of stationary value, and then, upper mold 404 and lower mold 205, carry out pressing nanocrystalline iron core, thus reach disposable thermal at
The effect of type.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (7)
1. a kind of thermal forming device of nanocrystalline iron core, including shell (1), lifting device (2), heating device (3), graphite jig
(4) and aspirating hole (401), it is characterised in that: the left and right sides of the shell (1), which is run through, is connected with cooling bend pipe (102), institute
Stating cooling bend pipe (102) includes water inlet and water outlet, and the lower part outer wall of the shell (1) is fixedly connected with pedestal (103), institute
The size for stating pedestal (103) is greater than the size of shell (1), and the inside of the pedestal (103) is fixedly connected with cylinder (201), institute
The external wall of upper portion of cylinder (201) is stated through being connected with lifting device (2), the external wall of upper portion of the shell (1) is bolted
It is connected with heating device (3), the inside of the heating device (3) is fixedly connected with vacuum chamber (302), the heating device (3)
Lower part be fixedly connected with heat-conducting block (303), the upper inside wall of the shell (1) is fixedly connected there are two support frame (304), institute
The lower end for stating support frame (304) is fixedly connected with graphite jig (4), top and heat-conducting block (303) of the graphite jig (4)
Lower part fits closely, and the inside of the graphite jig (4) is fixedly connected with upper mold (404), the crack of the upper mold (404)
Place, which is run through, is connected with aspirating hole (401).
2. a kind of thermal forming device of nanocrystalline iron core according to claim 1, it is characterised in that: the lifting device
(2) through being connected with lifting shaft rod (203), the upper end of the lifting shaft rod (203) is fixedly connected with lower mold on top
And the " T-shaped " structure in the lower mold (205) cross section (205),.
3. a kind of thermal forming device of nanocrystalline iron core according to claim 2, it is characterised in that: the lower mold
(205) inside is fixedly connected with electric hot plate (202), and the inside of the lower mold (205) is fixedly connected there are four fixed block
(204), and the surrounding in electric hot plate (202), and the electric hot plate (202) and fixed block is arranged in the fixed block (204)
(204) height is consistent.
4. a kind of thermal forming device of nanocrystalline iron core according to claim 1, it is characterised in that: the heating device
(3) top is fixedly connected with electromagnetic coil (301), and the graphite jig (4) is fixedly connected close to the side of heating device (3)
Have gas-guide tube (402), and the gas-guide tube (402) is connected to aspirating hole (401).
5. a kind of thermal forming device of nanocrystalline iron core according to claim 1, it is characterised in that: the graphite jig
(4) side close to heating device (3), which is run through, is connected with placing groove (403), and the placing groove (403) is tied in " taper hole shape "
Structure, and the inside of placing groove (403) is protruded into the lower part of the heat-conducting block (303).
6. a kind of thermal forming device of nanocrystalline iron core according to claim 3, it is characterised in that: the shell (1)
Front outer wall is connected with chamber door (101) by articulate, and the outer wall of the chamber door (101) is equipped with knob, the shell (1)
Back side outer wall be fixedly connected with single-chip microcontroller (104), and the single-chip microcontroller (104) respectively with electric hot plate (202), heating device
(3) it is connected by conducting wire.
7. a kind of thermal forming device of nanocrystalline iron core according to claim 6, it is characterised in that: the single-chip microcontroller
(104) outer wall is fixedly connected with display screen (105), and the outer wall of the single-chip microcontroller (104) is fixedly connected there are three control button
(106), and the control button (106) is arranged in the underface of display screen (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821143576.3U CN208696033U (en) | 2018-07-18 | 2018-07-18 | A kind of thermal forming device of nanocrystalline iron core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821143576.3U CN208696033U (en) | 2018-07-18 | 2018-07-18 | A kind of thermal forming device of nanocrystalline iron core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208696033U true CN208696033U (en) | 2019-04-05 |
Family
ID=65938379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821143576.3U Expired - Fee Related CN208696033U (en) | 2018-07-18 | 2018-07-18 | A kind of thermal forming device of nanocrystalline iron core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208696033U (en) |
-
2018
- 2018-07-18 CN CN201821143576.3U patent/CN208696033U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 Termination date: 20200718 |