CN112071621A - Manufacturing equipment of iron-silicon alloy magnetic powder core material with high direct-current superposition characteristic - Google Patents
Manufacturing equipment of iron-silicon alloy magnetic powder core material with high direct-current superposition characteristic Download PDFInfo
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- CN112071621A CN112071621A CN202010940320.0A CN202010940320A CN112071621A CN 112071621 A CN112071621 A CN 112071621A CN 202010940320 A CN202010940320 A CN 202010940320A CN 112071621 A CN112071621 A CN 112071621A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0246—Manufacturing of magnetic circuits by moulding or by pressing powder
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
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Abstract
The invention relates to the technical field of manufacturing of iron-silicon alloy magnetic powder core materials, and discloses manufacturing equipment of an iron-silicon alloy magnetic powder core material with high direct-current superposition characteristics. According to the invention, the bottom of the baking box is heated through the flame ejector, the bottom of the baking box is provided with the recess, so that heat can be fully transferred to the interior of the baking box, the rotating shaft and the stirring rod in the baking box are driven to rotate through the motor, so that raw materials in the baking box are fully mixed, and the top of the baking box is provided with the first feed inlet, the second feed inlet and the additive inlet, so that the raw materials can be conveniently put into the baking box.
Description
Technical Field
The invention relates to the technical field of manufacturing of iron-silicon alloy magnetic powder core materials, in particular to manufacturing equipment of iron-silicon alloy magnetic powder core materials with high direct current superposition characteristics.
Background
The iron-silicon alloy containing 0.5-4% of silicon has lower hysteresis loss and higher resistivity than pure iron, and is suitable for being used under power frequency and audio high magnetic fields. In order to reduce eddy current loss, the iron-silicon alloy is hot rolled into a sheet with the thickness of 0.35 or 0.5 mm, punched into a certain shape, and laminated for use, so the iron-silicon alloy is generally called as a silicon steel sheet. The steel strip is used in the power industry in the largest amount, so that the steel strip is also called electrical steel and a cold-rolled iron-silicon alloy strip, a Gaussian texture is formed along the rolling direction, and the magnetic property of the steel strip can be fully utilized and the loss is reduced when the steel strip is used in the rolling direction. The thickness of the tape is different (generally 0.02-0.2 mm) according to the use frequency. In practical application, the cold-rolled iron-silicon alloy strip is insulated and wound to finally form a magnetic core with a certain shape (such as an E shape, a C shape and the like). In the power industry, iron-silicon alloy is mainly used for motors and transformers, and in the electronic industry, iron-silicon alloy is mainly used for power transformers, audio transformers, pulse transformers and the like.
The existing manufacturing equipment of the iron-silicon alloy magnetic powder core material has single function, needs to be applied to different equipment, and wastes time and labor.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a manufacturing device of an iron-silicon alloy magnetic powder core material with high direct current superposition characteristic, which aims to solve the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the manufacturing equipment of the iron-silicon alloy magnetic powder core material with high direct current superposition characteristic comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a mixing mechanism, a batching mechanism, a forming mechanism and a heat treatment mechanism from left to right in sequence, a mechanical arm is fixedly connected to the upper surface of the bottom plate between the forming mechanism and the heat treatment mechanism, the mixing mechanism comprises a mixing mechanism box body, a baking box and a flame injector I, a discharging pipe is fixedly connected to the bottom of the baking box, the right end of the discharging pipe penetrates through the right side of the mixing mechanism box body, the batching mechanism comprises a batching pipe, the right end of the discharging pipe is fixedly connected with the left end of the batching pipe through an electromagnetic valve, a distribution box is fixedly connected to the other end of the batching pipe, a conveying belt is arranged below the distribution box, a guide plate is fixedly connected to the, the inner wall bottom fixed mounting of forming mechanism box has forming die, forming die's top is equipped with the shaping pouring weight, the right-hand member of stock guide extends to forming die's top, heat treatment mechanism includes heat treatment mechanism box, location frock, nozzle group and flame sprayer two.
Preferably, the bottom of bottom plate fixedly connected with supporting leg, the supporting leg is equipped with four altogether, four the supporting leg is fixed connection respectively in the four corners of bottom plate bottom.
Preferably, the two sides of the baking box are fixedly connected with the two sides of the inner wall of the mixing mechanism box body through connecting blocks, the top of the baking box is fixedly connected with a first feed inlet and a second feed inlet, the first feed inlet and the second feed inlet are symmetrically arranged at the top of the baking box and penetrate through the top of the mixing mechanism box body, the left side of the top of the baking box is fixedly connected with an additive inlet, the left end of the additive inlet is fixedly connected with a first quick connector, the middle part of the bottom of the baking box is provided with a recess, a first flame ejector extends into the recess at the bottom of the baking box, the left side of the bottom of the mixing mechanism box body is fixedly connected with a second quick connector, the second quick connector and the first flame ejector are fixedly connected through an air inlet pipe, a stirring rod is arranged inside the baking box, the top of the stirring rod is fixedly connected with a rotating shaft, and, the upper end and the lower end of the rotating shaft are rotatably connected with the bearing, and the bearing at the bottom of the inner wall of the baking box is arranged at the top of the depression.
Preferably, the motor is installed on the right side at mixing mechanism box top, the motor passes through connecting seat and mixing mechanism box fixed connection, the top fixedly connected with speed reducer of motor, the equal fixedly connected with belt pulley in top of speed reducer and the top of pivot, two connect through belt transmission between the belt pulley.
Preferably, the conveying belt and the distribution box are fixedly connected with the upper surface of the bottom plate through connecting legs, and the material guide plate is provided with an inclined angle.
Preferably, the lower surface of the forming die is fixedly connected with a heater, the four corners of the bottom of the forming die are fixedly connected with insert blocks, four limit grooves are formed in the tops of the bottom plates below the insert blocks, damping springs are fixedly connected to the bottoms of the inner walls of the limit grooves, and the bottoms of the insert blocks penetrate through the inner portions of the limit grooves and are fixedly connected with the tops of the damping springs.
Preferably, the top fixedly connected with flexible post of shaping pouring weight, flexible post run through to the top of forming mechanism box and with forming mechanism box sliding connection, the top fixedly connected with roof of flexible post, fixedly connected with hydraulic push rod between the lower surface of roof and the top of forming mechanism box.
Preferably, the location frock passes through the inner wall bottom fixed connection of connecting rod and heat treatment mechanism box, flame sprayer two is equipped with two, two fixed connection of flame sprayer is in the inner wall side of heat treatment mechanism box, the nozzle group is located the top of location frock, the top fixedly connected with inlet tube of nozzle group, the top of inlet tube runs through to the top of heat treatment mechanism box and fixedly connected with quick interface three.
Compared with the prior art, the invention provides equipment for manufacturing the iron-silicon alloy magnetic powder core material with high direct current superposition characteristic, which has the following beneficial effects:
1. according to the invention, the bottom of the baking box is heated through the flame ejector, the bottom of the baking box is provided with the recess, so that heat can be fully transferred to the interior of the baking box, the rotating shaft and the stirring rod in the baking box are driven to rotate through the motor, so that raw materials in the baking box are fully mixed, and the top of the baking box is provided with the first feed inlet, the second feed inlet and the additive inlet, so that the raw materials can be conveniently put into the baking box.
2. According to the automatic material distribution device, the material which is baked is sent into the distribution box through the material distribution pipe, then falls on the conveying belt and is finally sent to the forming mechanism, so that the material can achieve an automatic distribution effect, the subsequent processes are convenient, manual operation is not needed, and the automatic material distribution device is quick and effective.
3. The material is fed onto the forming die through the batching mechanism, then the forming weight 507 is used for pressing the die, so that the material is formed, and the heater is arranged on the lower surface of the forming die, so that the material is not directly solidified on the die, and the material feeding device is convenient to use.
4. The mechanical arm is arranged to send the formed material to the positioning tool in the heat treatment mechanism, then the material is clamped tightly, then the flame ejector is used for heating the material, and then the nozzle group sprays water on the surface of the material, so that the surface heat treatment effect is achieved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is an enlarged schematic view of the present invention A;
FIG. 4 is an enlarged schematic view of invention B;
FIG. 5 is an enlarged schematic view of invention C.
In the figure: 1, 2 support legs, 3 mixing mechanisms, 301 mixing mechanism box body, 302 baking box, 303 feeding hole I, 304 feeding hole II, 305 additive inlet, 306 quick interface I, 307 flame ejector I, 308 quick interface II, 309 air inlet pipe, 310 stirring rod, 311 rotating shaft, 312 bearing, 313 motor, 314 speed reducer, 315 belt pulley, 316 belt, 4 batching mechanism, 401 batching pipe, 402 electromagnetic valve, 403 conveying belt, 404 distribution box, 405 material guide plate, 5 forming mechanism, 501 forming mechanism box body, 502 forming mold, 503 heater, 504 insert block, 505 spacing groove, 506 damping spring, 507 forming weight, 508 telescopic column, 509 top plate, 510 hydraulic push rod, 6 heat treatment mechanism, 601 heat treatment mechanism box body, 602 positioning tool, 603 nozzle group, 604 water inlet pipe, 605 quick interface III, 606 flame ejector II and 7 mechanical arm.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-5, the present invention provides a technical solution: a manufacturing device of iron-silicon alloy magnetic powder core materials with high direct current superposition characteristics comprises a base plate 1, the bottom of the base plate 1 is fixedly connected with four supporting legs 2, the number of the supporting legs 2 is four, the four supporting legs 2 are respectively and fixedly connected with four corners of the bottom of the base plate 1, the upper surface of the base plate 1 is sequentially and fixedly connected with a mixing mechanism 3, a batching mechanism 4, a forming mechanism 5 and a heat treatment mechanism 6 from left to right, a mechanical arm 7 is fixedly connected on the upper surface of the base plate 1 between the forming mechanism 5 and the heat treatment mechanism 6, the mixing mechanism 3 comprises a mixing mechanism box body 301, a baking box 302 and a flame ejector 307, the bottom of the baking box 302 is fixedly connected with a discharging pipe 317, the right end of the discharging pipe 317 penetrates through the right side of the mixing mechanism box body 301, the batching mechanism 4 comprises a batching pipe 401, and, the other end of the distributing pipe 401 is fixedly connected with a distributing box 404, a conveyor belt 403 is arranged below the distributing box 404, a material guide plate 405 is fixedly connected to the right end of the conveyor belt 403, the forming mechanism 5 comprises a forming mechanism box 501, a forming mold 502 is fixedly mounted at the bottom of the inner wall of the forming mechanism box 501, a forming weight 507 is arranged above the forming mold 502, the right end of the material guide plate 405 extends to the upper side of the forming mold 502, and the heat treatment mechanism 6 comprises a heat treatment mechanism box 601, a positioning tool 602, a nozzle group 603 and a flame ejector II 606.
The two sides of the baking box 302 are fixedly connected with the two sides of the inner wall of the mixing mechanism box 301 through connecting blocks, the top of the baking box 302 is fixedly connected with a first feed inlet 303 and a second feed inlet 304, the first feed inlet 303 and the second feed inlet 304 are symmetrically installed on the top of the baking box 302 and penetrate through the top of the mixing mechanism box 301, the left side of the top of the baking box 302 is fixedly connected with an additive inlet 305, the left end of the additive inlet 305 is fixedly connected with a first quick connector 306, the middle part of the bottom of the baking box 302 is provided with a recess, a first flame ejector 307 extends into the recess at the bottom of the baking box 302, the left side of the bottom of the mixing mechanism box 301 is fixedly connected with a second quick connector 308, the second quick connector 308 and the first flame ejector 307 are fixedly connected through an air inlet pipe 309, a stirring rod 310 is installed inside the baking box 302, the top of the stirring rod 310 is fixedly connected, the upper end and the lower end of the rotating shaft 311 are rotatably connected with the bearing 312, the bearing 312 at the bottom of the inner wall of the baking box 302 is mounted at the top of the depression, the bottom of the baking box 302 is heated through the flame ejector 307, the depression is formed in the bottom of the baking box 302, heat can be sufficiently transferred to the interior of the baking box 302, the rotating shaft 311 and the stirring rod 310 inside the baking box 302 are driven to rotate through the motor 313, so that raw materials inside the baking box 302 are sufficiently mixed, and the first feeding hole 303, the second feeding hole 304 and the additive inlet 305 are formed in the top of the baking box 302, so that the raw materials can be conveniently placed into the baking box 302.
The motor 313 is installed on the right side of the top of the mixing mechanism box 301, the motor 313 is fixedly connected with the mixing mechanism box 301 through a connecting seat, the top of the motor 313 is fixedly connected with a speed reducer 314, the top of the speed reducer 314 and the top of the rotating shaft 311 are fixedly connected with belt pulleys 315, and the two belt pulleys 315 are in transmission connection through a belt 316.
The conveyor belt 403 and the distribution box 404 are fixedly connected with the upper surface of the bottom plate 1 through connecting legs, and the guide plate 405 is provided with an inclined angle.
The lower surface of the forming die 502 is fixedly connected with a heater 503, four corners of the bottom of the forming die 502 are fixedly connected with insert blocks 504, the top of the bottom plate 1 below the four insert blocks 504 is provided with a limit groove 505, the bottom of the inner wall of the limit groove 505 is fixedly connected with a damping spring 506, and the bottom of the insert block 504 penetrates into the inside of the limit groove 505 and is fixedly connected with the top of the damping spring 506.
The flexible post 508 of top fixedly connected with of shaping pouring weight 507, flexible post 508 run through to the top of forming mechanism box 501 and with forming mechanism box 501 sliding connection, the top fixedly connected with roof 509 of flexible post 508, fixedly connected with hydraulic ram 510 between the lower surface of roof 509 and the top of forming mechanism box 501.
The location frock 602 passes through the connecting rod and heat treatment mechanism box 601's inner wall bottom fixed connection, and two flame spray throwers 606 are equipped with two, and two flame spray throwers 606 fixed connection are in heat treatment mechanism box 601's inner wall side, and nozzle group 603 is located the top of location frock 602, and the top fixedly connected with inlet tube 604 of nozzle group 603, and the top of inlet tube 604 runs through to heat treatment mechanism box 601's top and fixedly connected with quick interface three 605.
When the device is used, the first flame injector 307 heats the bottom of the baking box 302, the bottom of the baking box 302 is provided with a recess, heat can be fully transferred to the inside of the baking box 302, the motor 313 drives the rotating shaft 311 and the stirring rod 310 inside the baking box 302 to rotate, so that raw materials inside the baking box 302 are fully mixed, the top of the baking box 302 is provided with the first feed inlet 303, the second feed inlet 304 and the additive inlet 305, so that the raw materials can be conveniently placed into the baking box 302, the baked materials are fed into the distribution box 404 through the distribution pipe 401, then the baked materials fall on the conveyor belt 403 and finally are fed into the forming mechanism 5, so that the materials can achieve the effect of automatic distribution, the subsequent processes are convenient, manual operation is not needed, the operation is quicker and more effective, the materials are fed into the forming mold 502 through the distribution mechanism 4, then the forming weight 507 is used for pressing the mold, thereby make the material shaping to install heater 503 at the lower surface of forming die 502, thereby make the material can not directly solidify on the mould, convenient to use, send into the material that the shaping was accomplished through setting up arm 7 and on heat treatment mechanism 6 inside location frock 603, then press from both sides it and press from both sides tightly, then heat the material through flame sprayer two 606, then nozzle group 603 sprays water to the material surface, thereby reaches surface heat treatment's effect.
In conclusion, the bottom of the baking box 302 is heated through the flame injector I307, the bottom of the baking box 302 is provided with the recess, heat can be fully transferred to the inside of the baking box 302, the motor 313 drives the rotating shaft 311 and the stirring rod 310 inside the baking box 302 to rotate, so that raw materials inside the baking box 302 are fully mixed, the top of the baking box 302 is provided with the feed inlet I303, the feed inlet II 304 and the additive inlet 305, so that the raw materials can be conveniently placed into the baking box 302, the baked materials are fed into the distribution box 404 through the distribution pipe 401, then the baked materials are dropped on the conveyor belt 403 and finally fed onto the forming mechanism 5, so that the materials can achieve the effect of automatic distribution, the subsequent processes are convenient, manual operation is not needed, the operation is quicker and more effective, the materials are fed onto the forming mold 502 through the distribution mechanism 4, and then the mold is pressurized through the forming weight 507, thereby make the material shaping to install heater 503 at the lower surface of forming die 502, thereby make the material can not directly solidify on the mould, convenient to use, send into the material that the shaping was accomplished through setting up arm 7 and on heat treatment mechanism 6 inside location frock 603, then press from both sides it and press from both sides tightly, then heat the material through flame sprayer two 606, then nozzle group 603 sprays water to the material surface, thereby reaches surface heat treatment's effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a manufacture equipment of iron silicon alloy magnetic powder core material that direct current superposition characteristic is high, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with a mixing mechanism (3), a batching mechanism (4), a forming mechanism (5) and a heat treatment mechanism (6) from left to right in sequence, a mechanical arm (7) is fixedly connected to the upper surface of the bottom plate (1) between the forming mechanism (5) and the heat treatment mechanism (6), the mixing mechanism (3) comprises a mixing mechanism box body (301), a baking box (302) and a flame injector I (307), a discharging pipe (317) is fixedly connected to the bottom of the baking box (302), the right end of the discharging pipe (317) penetrates through the right side of the mixing mechanism box body (301), the batching mechanism (4) comprises a batching pipe (401), the right end of the discharging pipe (317) is fixedly connected with the left end of the batching pipe (401) through an electromagnetic valve (402), and the other end of the batching pipe (401) is fixedly connected with a distribution box (404), the below of distributor box (404) is equipped with conveyer belt (403), the right-hand member fixedly connected with stock guide (405) of conveyer belt (403), forming mechanism (5) are including forming mechanism box (501), the inner wall bottom fixed mounting of forming mechanism box (501) has forming die (502), the top of forming die (502) is equipped with shaping heavy weight (507), the right-hand member of stock guide (405) extends to the top of forming die (502), heat treatment mechanism (6) are including heat treatment mechanism box (601), location frock (602), nozzle group (603) and flame jet ware two (606).
2. The manufacturing equipment of the iron-silicon alloy magnetic powder core material with high direct current superposition characteristic according to claim 1, characterized in that: the bottom fixedly connected with supporting leg (2) of bottom plate (1), supporting leg (2) are equipped with four altogether, four supporting leg (2) are fixed connection in the four corners of bottom plate (1) bottom respectively.
3. The manufacturing equipment of the iron-silicon alloy magnetic powder core material with high direct current superposition characteristic according to claim 1, characterized in that: the two sides of the baking box (302) are fixedly connected with the two sides of the inner wall of the mixing mechanism box body (301) through connecting blocks, the top of the baking box (302) is fixedly connected with a first feed inlet (303) and a second feed inlet (304), the first feed inlet (303) and the second feed inlet (304) are symmetrically installed at the top of the baking box (302) and penetrate through the top of the mixing mechanism box body (301), the left side of the top of the baking box (302) is fixedly connected with an additive inlet (305), the left end of the additive inlet (305) is fixedly connected with a first quick connector (306), the middle of the bottom of the baking box (302) is provided with a recess, a first flame ejector (307) extends into the recess at the bottom of the baking box (302), the left side of the bottom of the mixing mechanism box body (301) is fixedly connected with a second quick connector (308), and the first flame ejector (307) are fixedly connected through an air inlet pipe (309), the internally mounted of roasting box (302) has puddler (310), top fixedly connected with pivot (311) of puddler (310), both ends fixedly connected with bearing (312) about the inner wall of roasting box (302) in the upper and lower both ends of pivot (311), the upper and lower both ends of pivot (311) rotate with bearing (312) and are connected, the top of sunkening is installed in bearing (312) of roasting box (302) inner wall bottom.
4. The manufacturing equipment of the iron-silicon alloy magnetic powder core material with high direct current superposition characteristic according to claim 3, characterized in that: motor (313) are installed to the right side at mixing mechanism box (301) top, motor (313) pass through connecting seat and mixing mechanism box (301) fixed connection, the top fixedly connected with speed reducer (314) of motor (313), the equal fixedly connected with belt pulley (315) in top of the top of speed reducer (314) and pivot (311), two connect through belt (316) transmission between belt pulley (315).
5. The manufacturing equipment of the iron-silicon alloy magnetic powder core material with high direct current superposition characteristic according to claim 1, characterized in that: the conveying belt (403) and the distribution box (404) are fixedly connected with the upper surface of the bottom plate (1) through connecting legs, and the material guide plate (405) is provided with an inclined angle.
6. The manufacturing equipment of the iron-silicon alloy magnetic powder core material with high direct current superposition characteristic according to claim 1, characterized in that: the lower surface fixedly connected with heater (503) of forming die (502), four corners fixedly connected with of forming die (502) bottom inserts piece (504), four the below of inserting piece (504) is opened at the top of bottom plate (1) has spacing groove (505), the inner wall bottom fixedly connected with damping spring (506) of spacing groove (505), the bottom of inserting piece (504) runs through into the inside of spacing groove (505) and the top fixed connection of damping spring (506).
7. The manufacturing equipment of the iron-silicon alloy magnetic powder core material with high direct current superposition characteristic according to claim 6, characterized in that: the top fixedly connected with flexible post (508) of shaping pouring weight (507), flexible post (508) run through to the top of forming mechanism box (501) and with forming mechanism box (501) sliding connection, the top fixedly connected with roof (509) of flexible post (508), fixedly connected with hydraulic ram (510) between the lower surface of roof (509) and the top of forming mechanism box (501).
8. The manufacturing equipment of the iron-silicon alloy magnetic powder core material with high direct current superposition characteristic according to claim 1, characterized in that: the utility model discloses a heat treatment mechanism box, including location frock (602) through the connecting rod with the inner wall bottom fixed connection of heat treatment mechanism box (601), flame sprayer two (606) are equipped with two, two flame sprayer two (606) fixed connection is in the inner wall side of heat treatment mechanism box (601), nozzle group (603) are located the top of location frock (602), the top fixedly connected with inlet tube (604) of nozzle group (603), the top of inlet tube (604) runs through to the top of heat treatment mechanism box (601) and fixedly connected with quick connector three (605).
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| CN112071621B (en) | 2022-08-16 |
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