CN108103295B - Amorphous transverse and longitudinal magnetic field integrated annealing furnace - Google Patents
Amorphous transverse and longitudinal magnetic field integrated annealing furnace Download PDFInfo
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- CN108103295B CN108103295B CN201810072409.2A CN201810072409A CN108103295B CN 108103295 B CN108103295 B CN 108103295B CN 201810072409 A CN201810072409 A CN 201810072409A CN 108103295 B CN108103295 B CN 108103295B
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- 238000000137 annealing Methods 0.000 title claims abstract description 42
- 230000005389 magnetism Effects 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 16
- 238000009413 insulation Methods 0.000 claims description 23
- 238000004804 winding Methods 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000013461 design Methods 0.000 abstract description 3
- 230000005415 magnetization Effects 0.000 description 26
- 230000017525 heat dissipation Effects 0.000 description 8
- 238000001816 cooling Methods 0.000 description 6
- 238000004321 preservation Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910001004 magnetic alloy Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0006—Details, accessories not peculiar to any of the following furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
Abstract
The invention provides an amorphous transverse and longitudinal magnetic field integrated annealing furnace, which comprises a furnace body, a first magnetizing structure, a second magnetizing structure, a furnace cover and a furnace frame, wherein the second magnetizing structure is arranged in the furnace body, the first magnetizing structure is arranged outside the furnace body, the furnace cover is arranged on the furnace body, and the furnace body is arranged on the furnace frame, and the amorphous transverse and longitudinal magnetic field integrated annealing furnace is characterized in that: the second magnetism adding structure comprises a material frame, a plurality of perpendicular magnetism adding parts and connecting parts for electrically connecting the adjacent perpendicular magnetism adding parts, wherein a supporting surface for placing components to be magnetically added is configured on the material frame, and the perpendicular magnetism adding parts are arranged on the material frame. The invention has simple structure and reasonable design; when the device works, the parts are sleeved on the vertical magnetic parts and are sequentially overlapped on the basis of the supporting surface, and the capacity can be increased through the arrangement of the plurality of groups of vertical magnetic parts, so that the number of the parts subjected to single magnetic can be increased, and the working efficiency is improved.
Description
Technical Field
The invention relates to an amorphous transverse and longitudinal magnetic field integrated annealing furnace.
Background
Amorphous soft magnetic alloys have been rapidly developed in recent years in China due to their excellent soft magnetic properties. As an important link of the production of the amorphous soft magnetic alloy magnetic core, the annealing process directly influences the soft magnetic property of the magnetic core.
At present, the annealing modes of the amorphous soft magnetic alloy comprise two conventional annealing modes and magnetic field annealing modes, wherein the magnetic field annealing modes are divided into transverse magnetic field annealing and longitudinal magnetic field annealing. In the prior art, the annealing process is single, and only one of the transverse magnetic annealing and the longitudinal magnetic annealing can be adopted in the conventional annealing. For the magnetic core which needs to be annealed by two magnetic fields, the two magnetic field annealing furnaces are required to be used for annealing, the production process is complex, and the efficiency is low.
In the Chinese invention application with the application publication number of CN 102392108A and the application publication date of 2012, 3 and 28, a magnetically conductive iron core magnetizing annealing furnace is disclosed, which comprises a furnace body, a furnace cover, a trolley driving a furnace cover switch and an electric box with a control circuit, wherein the furnace body is provided with a heating device, and is characterized in that: the furnace body is internally provided with a transverse magnetic generator and a longitudinal magnetic generator, the outside of the furnace body is provided with a cooling device, the inner cavity of the furnace body and the cooling device form a circulation loop, and a vacuum pump and nitrogen charging equipment are connected to the circulation loop. The longitudinal magnetic generator of the magnetic conduction iron core magnetizing annealing furnace is powered on through the copper bar to perform magnetizing, the copper bar is small in capacity, the single adding quantity is limited, and production efficiency is affected.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the amorphous transverse and longitudinal magnetic field integrated annealing furnace with reasonable structural design.
The invention solves the problems by adopting the following technical scheme: this integrative annealing stove of horizontal magnetic field of amorphous, including furnace body, first magnetism structure, second magnetism structure, bell and stove frame of adding, the second adds the magnetism structure and disposes in the furnace body, first magnetism structure disposes outside the furnace body, the bell should establish on the furnace body, the furnace body sets up on the stove frame, its characterized in that: the second magnetizing structure comprises a material frame, a plurality of vertical magnetizing parts and connecting parts for electrically connecting the adjacent vertical magnetizing parts, wherein a supporting surface for placing components to be magnetized is arranged on the material frame, and the vertical magnetizing parts are arranged on the material frame;
the first magnetizing structure comprises a horizontal magnetizing part, wherein the horizontal magnetizing part is formed by winding a wire, the horizontal magnetizing part forms a plurality of wire layers by winding the wire, and an air channel is formed between adjacent wire layers;
the furnace cover comprises a cover body and a lock catch, wherein the cover body is covered on the furnace body, the cover body is provided with an arm part, the lock catch comprises an actuating element, the actuating element is arranged on the furnace body, the actuating element is provided with a locking position and a releasing position, the actuating element is buckled on the arm part and enables the cover body to be connected with the furnace body in the locking position, and the actuating element is separated from the arm part in the releasing position, so that the cover body and the furnace body can be separated.
The plurality of vertical magnetism adding parts are arranged in series.
The invention also comprises a heat preservation structure, wherein the annealing furnace is provided with a side part, an upper end part and a lower end part; the heat insulation structure comprises a heat insulation cover, at least one part of the annealing furnace is covered by the heat insulation cover and comprises a side heat insulation layer, the side heat insulation layer is arranged on the outer circumferential surface of the annealing furnace, and the side heat insulation layer is provided with at least two parts which are mutually independent and detachable in the circumferential direction of the annealing furnace
The plurality of wire layers are sequentially arranged in the radial direction of the horizontal magnetic part, and the air duct is formed between the adjacent wire layers in the radial direction of the horizontal magnetic part.
One end of the actuating element is hinged on the furnace body, and the other end is configured to be buckled on the arm part, so that the actuating element is switched between a locking position and a releasing position when the actuating element rotates relative to the hinged position.
The invention also has a locking device which is connected with the arm and enables the arm to move towards or away from the actuating member.
The locking device is provided with a screw rod part and a sliding block, wherein the arm part is arranged on the sliding block, the sliding block is connected to the screw rod part in a threaded manner, and when the sliding block rotates, the sliding block drives the arm part to be far away from or close to the actuating part.
The invention also has a circulating structure, the furnace body comprises a hearth and a furnace liner, a gap is arranged between the hearth and the furnace liner, the circulating structure comprises a fan and a fan blade, and the fan blade are connected and control the fan blade to rotate, so that the air circulation in the gap between the hearth and the furnace liner is accelerated.
The vertical magnetism adding part and the connecting part form a Z shape.
Compared with the prior art, the invention has the following advantages and effects: the structure is simple, and the design is reasonable; when the magnetic field generator works, the parts are sleeved on the vertical magnetic parts and are sequentially overlapped on the basis of the supporting surface, and the capacity can be increased through the arrangement of the plurality of groups of vertical magnetic parts, so that the number of the parts subjected to single magnetic treatment can be increased, and the working efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic structural view of an amorphous transverse-longitudinal magnetic field integrated annealing furnace in an embodiment of the invention.
Fig. 2 is a front view structural diagram of the second magnetizing structure.
Fig. 3 is a schematic bottom view of fig. 2.
Fig. 4 is a schematic top view of fig. 2.
Fig. 5 is a schematic perspective view of a second magnetizing structure.
FIG. 6 is a schematic illustration of the fit of the furnace cover to the furnace body.
FIG. 7 is an exploded view of the insulation structure and furnace body.
Fig. 8 is a schematic diagram of a first magnetically enhanced structure.
Fig. 9 is an enlarged schematic view at a in fig. 8.
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and not limited to the following examples.
Example 1.
Referring to fig. 1 to 9, the amorphous transverse and longitudinal magnetic field integrated annealing furnace of the embodiment comprises a furnace body 1, a first magnetizing structure 2, a second magnetizing structure 3, a furnace cover 4, a furnace frame 5 and a heat insulation structure 8, wherein the second magnetizing structure 3 is arranged in the furnace body 1, the first magnetizing structure 2 is arranged outside the furnace body 1, the furnace cover 4 is arranged on the furnace body 1, and the furnace body 1 is arranged on the furnace frame 5.
The second magnetism adding structure 3 of the present embodiment includes a work rest 31, a perpendicular magnetism adding portion 32, and a connecting portion 33.
The material rack 31 in this embodiment is configured with a supporting surface 311 for placing components to be magnetized, the vertical magnetizing portions 32 are provided with a plurality of groups, the connecting portions 33 are configured to electrically connect adjacent vertical magnetizing portions 32, and the vertical magnetizing portions 32 are disposed on the material rack 31. When the device works, the parts are sleeved on the vertical magnetic parts 32 and are sequentially overlapped on the basis of the supporting surface 311, and the capacity can be increased through the arrangement of the groups of vertical magnetic parts 32, so that the number of the parts subjected to single magnetic can be increased, and the working efficiency is improved.
In this embodiment, the electrical connection refers to conduction between the adjacent perpendicular magnetization portions 32 after the adjacent perpendicular magnetization portions 32 are connected by the connection portion 33.
The plurality of perpendicular magnetization portions 32 in the present embodiment are arranged in series. By arranging the groups of perpendicular magnetizing sections 32 in series, the current flowing through each perpendicular magnetizing section 32 is uniform, so that the stability of the magnetic field is better. In the vertical magnetization, the vertical magnetization portion 32 may be energized.
The connection portions 33 in this embodiment are arrayed on the material rack 31, and the distances between the adjacent perpendicular magnetization portions 32 are equal. The distance between adjacent perpendicular magnetization portions 32 refers to the distance between one perpendicular magnetization portion 32 and its nearest perpendicular magnetization portion 32, that is, the distance between adjacent perpendicular magnetization portions 32 is the same, so that the connection portion 33 can be used commonly, thereby reducing the cost.
The connecting portion 33 in this embodiment is a connecting piece, which has two through holes, and the connecting piece is sleeved on two adjacent sets of perpendicular magnetization portions 32 through the two through holes. The connection portion 33 may take other forms, such as a wire, so long as the electrical connection between the adjacent perpendicular magnetization portions 32 can be achieved.
The perpendicular magnetization portion 32 and the connection portion 33 in the present embodiment form a "Z" shape. Specifically, the perpendicular magnetization portion 32 forms a zigzag shape together with the connection portion 33 at the upper portion thereof and the connection portion 33 at the lower portion thereof.
One end of the vertical magnetization portion 32 in the present embodiment passes through the material frame 31 to be located at one side of the material frame 31, the other end of the vertical magnetization portion 32 is located at the other side of the material frame 31, and the lengths of the portions of the vertical magnetization portion 32 located at both sides of the material frame 31 are different, wherein the portion of the vertical magnetization portion 32 located at one side of the supporting surface 311 is a longer portion. The longer portion is used for mounting the components and is located above the support surface 311.
The connection portion 33 on the portion of the perpendicular magnetization portion 32 on the side of the support surface 311 in the present embodiment is detachably connected to the perpendicular magnetization portion 32. In the process of mounting or removing the components, the connecting portion 33 is removed so as not to affect the taking and placing of the components.
The present embodiment further has nuts (not shown), the end of the perpendicular magnetic portion 32 is provided with a thread section, two sets of said nuts are provided on the thread section, and the connecting portion 33 is located between the two sets of said nuts. Wherein the nut below the connecting portion 33 plays a supporting role, and the nut above the connecting portion 33 plays a locking role, and during locking, the electrical connection between the connecting piece 3 and the perpendicular magnetic portion 32 can be ensured. The above-mentioned structure is the prior art itself, and will not be described here again.
The first magnetism charging structure 2 of the present embodiment includes a horizontal magnetism charging portion 21 and a bracket 22. In the transverse magnetic field, the horizontal magnetic field applying portion 21 may be energized.
The horizontal magnetization portion 21 in the present embodiment is formed by winding a wire, the horizontal magnetization portion 21 is formed by winding a wire to form a plurality of wire layers 211, and an air duct 212 is formed between adjacent wire layers 211, that is, a gap is formed between adjacent wire layers 211, and the gap can be used for ventilation, so that the air duct 212 is formed. By the arrangement of the air duct 212, heat generated by the wire layer 211 can be conducted out through the air duct 212 in time, and heat dissipation can be performed in time, so that the horizontal magnetizing part 21 is prevented from being burnt out due to overheating. When the heat dissipation device is used, the heat dissipation device can be matched with a fan and the like to accelerate heat dissipation, so that the heat dissipation performance is further improved.
The plurality of conductive layers 211 in the present embodiment are sequentially arranged in the radial direction of the horizontal magnetization portion 21, and the above-described air duct 212 is formed between the conductive layers 211 adjacent in the radial direction of the horizontal magnetization portion 21.
In other embodiments, the conductive layers 211 may be arranged in the axial direction of the horizontal magnetization portion 21, and the air channels 212 are formed between the conductive layers 211 adjacent to each other in the axial direction of the horizontal magnetization portion 21, so as to improve heat dissipation performance. In use, the cooling fan 10 may be arranged to blow air over the air duct 212 to accelerate cooling.
The air duct 212 in the present embodiment penetrates in the axial direction of the horizontal magnetism adding portion 21. Therefore, the heat dissipation performance can be further improved, and the heat can be rapidly dissipated from the through part.
The bracket 22 in this embodiment has a main body 221 and a stopper 222 at an end of the main body 221. The support 22 is used for winding the coil.
The limiting portion 222 in this embodiment has a plurality of winding portions 2221 arranged at intervals along the radial direction of the horizontal magnetically adding portion 21, and the conductive wire layer 211 is wound on the main body portion 221 or the winding portion 2221. Specifically, the innermost conductive wire layer 211 of the horizontal magnetically adding portion 21 is wound around the main body 221, and the other conductive wire layers 211 are wound around the winding portion 2221. The winding portion 2221 has a thickness that is approximately the width of the air duct 212.
The support 22 in this embodiment is provided with a plurality of groups, and the plurality of groups of supports 22 are distributed annularly along a central axis, so that the horizontal magnetically active portion 21 is wound into a circular shape.
The holders 22 in this embodiment are provided with 6 groups.
The limiting portions 222 are disposed at the end portions of the two ends of the main body 221 in this embodiment. The limiting portions 222 are used to limit both ends of the horizontal magnetically adding portion 21.
The limiting portion 222 in this embodiment is provided with an opening. The openings are used to secure the support 22 for convenient winding.
The lid structure 4 in this embodiment comprises a lid 42, a catch 43, an arm 44 and a locking device 45.
The cover 42 in this embodiment is disposed on the furnace 1, the cover 42 has an arm 44, the lock catch 43 includes an actuator 431, the actuator 431 is disposed on the furnace 1, the actuator 431 has a locking position, in which the actuator 431 is locked on the arm 44 and connects the cover 42 with the furnace 1, and a releasing position, in which the actuator 431 is separated from the arm 44 to separate the cover 42 from the furnace 1. The connection with the arm portion 44 can be realized through the actuating member 431, so that the cover body 42 and the furnace body 1 are connected, the disassembly and assembly are very convenient, the taking and the placing of parts are convenient, and the production efficiency can be improved.
The actuator 431 in this embodiment is annular and can directly ride on the arm 44.
Preferably, the arm 44 has a locking groove 441, and the actuator 431 is locked in the locking groove 441 to prevent the actuator 431 from sliding out of the locking groove.
Specifically, in the present embodiment, one end of the actuator 431 is hinged to the furnace body 1, and the other end is configured to be fastened to the arm 44, so that the actuator 431 is switched between the locking position and the releasing position when rotated relative to the hinge. The actuator 431 may take other forms to switch between the locking position and the releasing position, such as a link structure in the prior art, or the actuator 431 may be configured as a belt structure, and directly connected, which will not be described herein.
The number of the actuating members 431 in the present embodiment is plural and uniformly distributed along the circumferential direction of the furnace body 1, and the number of the arm portions 44 corresponds to the number of the actuating members 431. Preferably, the actuators 431 are configured in three groups.
The locking device 45 in the present embodiment is connected to the arm 44, and causes the arm 44 to be actuated in a direction toward or away from the actuator 431.
Optionally, the locking device 45 in this embodiment has a screw portion 451 and a slider 452, where the arm portion 44 is disposed on the slider 452, the slider 452 is screwed on the screw portion 451, and when the slider 452 rotates, the slider 452 drives the arm portion 44 to move away from or approach the actuating member 431. When the slider 452 drives the arm 44 to move away from the actuating member 431, the arm 44 and the actuating member 431 are tensioned, so that deposit between the cover 42 and the furnace body 1 is ensured, tightness is ensured, and when the slider 452 drives the arm 44 to move close to the actuating member 431, the actuating member 431 is in a relaxed state, so that the actuating member 431 can be removed from the arm 44, and the cover 42 can be opened. The locking device 45 in this embodiment may also be implemented by adopting a cylinder, an oil cylinder, etc. in the prior art, which is not described herein.
The slider 452 in this embodiment is provided with a turning wheel 4521. By the arrangement of the turning wheel 4521, the operation is facilitated.
In the present embodiment, the slider 452 is provided with a bearing portion 4522, the bearing portion 4522 is rotatably provided on the slider 452, and the arm portion 44 is fixed to the bearing portion 4522. The arm portion 44 is formed integrally with the bearing portion 4522 and is provided on the slider 452.
The embodiment also comprises a circulating structure, the furnace body 1 comprises a hearth 11 and a furnace liner 12, a gap is reserved between the hearth 11 and the furnace liner 12, the circulating structure comprises a fan 7 and a fan blade 6, the fan 7 is connected with the fan blade 6 and controls the fan blade 6 to rotate, and therefore air circulation in the gap between the hearth 11 and the furnace liner 12 is accelerated. So that the temperature of the periphery in the furnace body is more consistent when the furnace body 1 is heated.
The heat insulation structure 8 of the present embodiment includes a heat insulation cover 82, wherein the furnace body 1 is cylindrical, and the furnace body 1 has a side portion, an upper end portion, and a lower end portion.
The heat-insulating cover 82 in this embodiment covers at least a part of the furnace body 1 and includes a side heat-insulating layer 821, the side heat-insulating layer 821 being provided on the outer peripheral surface of the furnace body 1, the side heat-insulating layer 821 having at least two parts which are independent of each other and are detachable in the circumferential direction of the furnace body 1. Through dividing into at least two parts with lateral part heat preservation 821 for when dismantling, take apart two parts and can make the annealing stove expose outside the heat preservation layer, be convenient for maintain, and when dismantling lateral part heat preservation 821, need not to destroy lateral part heat preservation 821, make lateral part heat preservation 821 repeatedly usable, reduce use cost.
At least two portions in this embodiment occupy the same or different areas on the outer peripheral surface of the furnace body 1. If the side heat-insulating layer 821 is composed of only two parts, it is preferable that the two parts occupy the same area on the outer peripheral surface of the furnace body 1, that is, two halves on the outer peripheral surface of the furnace body 1, and if the side heat-insulating layer 821 is composed of three parts or more, the parts occupy different areas on the outer peripheral surface of the furnace body 1. Specifically, the annealing furnace can be selected according to the actual size of the annealing furnace and the like.
At least two portions in the present embodiment are formed by extending in the circumferential direction of the furnace body 1 in a cross section of the same shape. The cross section is a plane cross section located in the radial direction of the furnace body 1, and more intuitively, the shape of the end surface of the side portion heat-insulating layer 821 in the drawing.
A cavity 8211 is formed between the inner wall of the side heat-insulating layer 821 and the outer wall of the furnace body 1 in this embodiment. The heat outside the furnace body 1 can circulate in the cavity 8211, so that the temperature outside the furnace body 1 is more uniform, and the consistency of the temperature in the circumferential direction of the furnace body 1 is ensured. During cooling, air can be taken into the cavity 8211 through the air blower 9, so that cooling is accelerated.
The inner wall of the side heat-insulating layer 821 in this embodiment has a convex portion 8212 that protrudes radially inward toward the furnace body 1, the convex portion 8212 being abutted against the outer wall of the furnace body 1, the convex portion 8212 being provided on both sides of the cavity 8211 in the circumferential direction of the furnace body 1 and closing the cavity 8211. Thus, heat dissipation is prevented, and heat insulation performance is further ensured.
The heat insulation cover 82 in this embodiment further includes a first end heat insulation layer 822 and a second end heat insulation layer 823, the first end heat insulation layer 822 is disposed at the upper end of the furnace body 1, and the second end heat insulation layer 823 is disposed at the lower end of the furnace body 1. Thus, the furnace body 1 is completely covered in the heat-insulating cover 82, and heat loss is reduced.
Heating means (not shown in the drawings) are provided on the inner wall or the outer wall of the furnace body 1 in the present embodiment.
The heating devices in this embodiment have a plurality of groups, and the plurality of groups of heating devices are uniformly arranged along the circumferential direction of the furnace body 1. Thus, the temperature in the circumferential direction of the furnace body 1 is uniform during heating, and the temperature in the furnace is uniform.
The foregoing description of the invention is merely exemplary of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions, without departing from the scope of the invention as defined in the accompanying claims.
Claims (7)
1. The utility model provides an integrative annealing stove of amorphous horizontal magnetic field, includes furnace body, first magnetism structure, second magnetism structure, bell and stove frame of adding, the second adds magnetism structure and disposes in the furnace body, the bell lid is established on the furnace body, the furnace body sets up on the stove frame, its characterized in that: the second magnetizing structure comprises a material frame, a plurality of perpendicular magnetizing parts and connecting parts for electrically connecting the adjacent perpendicular magnetizing parts, the perpendicular magnetizing parts are arranged in series, a supporting surface for placing components to be magnetized is configured on the material frame, and the perpendicular magnetizing parts are arranged on the material frame;
the first magnetizing structure is arranged outside the furnace body and comprises horizontal magnetizing parts, the horizontal magnetizing parts are wound by leads, the horizontal magnetizing parts form a plurality of lead layers by lead winding, and air channels are formed between the adjacent lead layers; the plurality of wire layers are sequentially arranged in the radial direction of the horizontal magnetic part, and the air duct is formed between the adjacent wire layers in the radial direction of the horizontal magnetic part;
the furnace cover comprises a cover body and a lock catch, wherein the cover body is covered on the furnace body, the cover body is provided with an arm part, the lock catch comprises an actuating part, the actuating part is arranged on the furnace body, the actuating part is provided with a locking position and a releasing position, the actuating part is buckled on the arm part and enables the cover body to be connected with the furnace body in the locking position, and the actuating part is separated from the arm part in the releasing position, so that the cover body and the furnace body can be separated.
2. The amorphous transverse and longitudinal magnetic field integrated annealing furnace according to claim 1, wherein: the annealing furnace is provided with a side part, an upper end part and a lower end part; the heat insulation structure comprises a heat insulation cover, at least one part of the annealing furnace is covered by the heat insulation cover, the heat insulation structure comprises a side heat insulation layer, the side heat insulation layer is arranged on the outer peripheral surface of the annealing furnace, and the side heat insulation layer is provided with at least two parts which are mutually independent and detachable in the circumferential direction of the annealing furnace.
3. The amorphous transverse and longitudinal magnetic field integrated annealing furnace according to claim 1, wherein: one end of the actuating member is hinged to the body and the other end is configured to be snapped onto the arm, such that the actuating member is switched between a locked position and a released position when rotated relative to the hinge.
4. An amorphous transverse and longitudinal magnetic field integrated annealing furnace according to claim 3, wherein: and a locking device connected with the arm part and enabling the arm part to move towards or away from the actuating part.
5. The amorphous transverse and longitudinal magnetic field integrated annealing furnace according to claim 4, wherein: the locking device is provided with a screw rod part and a sliding block, the arm part is arranged on the sliding block, the sliding block is in threaded connection with the screw rod part, and when the sliding block rotates, the sliding block drives the arm part to be far away from or close to the actuating part.
6. The amorphous transverse and longitudinal magnetic field integrated annealing furnace according to claim 1, wherein: the furnace body comprises a furnace chamber and a furnace chamber, a gap is reserved between the furnace chamber and the furnace chamber, the circulating structure comprises a fan and a fan blade, the fan and the fan blade are connected and control the fan blade to rotate, and therefore air circulation in the gap between the furnace chamber and the furnace chamber is accelerated.
7. The amorphous transverse and longitudinal magnetic field integrated annealing furnace according to claim 1, wherein: the vertical magnetism adding part and the connecting part form a Z shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810072409.2A CN108103295B (en) | 2018-01-25 | 2018-01-25 | Amorphous transverse and longitudinal magnetic field integrated annealing furnace |
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| CN201810072409.2A CN108103295B (en) | 2018-01-25 | 2018-01-25 | Amorphous transverse and longitudinal magnetic field integrated annealing furnace |
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| CN108103295B true CN108103295B (en) | 2024-02-27 |
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| CN109402360A (en) * | 2018-11-08 | 2019-03-01 | 浙江万能达炉业有限公司 | The vertical horizontal magnetic anneal furnace of nitrogen circulation |
| JP7095654B2 (en) * | 2019-05-23 | 2022-07-05 | トヨタ自動車株式会社 | Metal leaf manufacturing method |
| CN111663022B (en) * | 2019-10-29 | 2024-02-20 | 北京冶科磁性材料有限公司 | Common-mode iron core transverse magnetic treatment charging rack |
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