CN114597014B - Quick-charging-interval magnetizing plate assembly and manufacturing and detecting method - Google Patents
Quick-charging-interval magnetizing plate assembly and manufacturing and detecting method Download PDFInfo
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- CN114597014B CN114597014B CN202210260898.0A CN202210260898A CN114597014B CN 114597014 B CN114597014 B CN 114597014B CN 202210260898 A CN202210260898 A CN 202210260898A CN 114597014 B CN114597014 B CN 114597014B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F13/00—Apparatus or processes for magnetising or demagnetising
- H01F13/003—Methods and devices for magnetising permanent magnets
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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Abstract
The invention discloses a quick-charging-interval magnetizing plate assembly and a manufacturing detection method, the quick-charging-interval magnetizing plate assembly comprises a main body plate, a cavity area is arranged in the main body plate, a silicon steel sheet body is arranged in the cavity area of the main body plate, a core body piece is arranged in a transverse through hole of the silicon steel sheet body, the silicon steel sheet body with the core body piece penetrating through the middle is wholly embedded and pressed in the cavity area of the main body plate, two sides of the inside of the main body plate, which are positioned in the cavity area, are provided with interconnection holes, and cooling pipeline pieces are arranged in the interconnection holes in a penetrating mode. The invention has ingenious overall design, can improve the magnetic attraction of the magnetic stripe for the refrigerator by 5% -10% under the same condition, improves the magnetizing production efficiency by 25% -35%, and has convenient disassembly and maintenance and good circulating cooling effect.
Description
Technical Field
The invention relates to the technical field of a rapid-charging-interval magnetizing plate device, in particular to a rapid-charging-interval magnetizing plate assembly and a manufacturing and detecting method.
Background
In the manufacturing process of the door seal magnetic stripe for the refrigerator, magnetic powder particles are extruded into a strip-shaped piece in a flat long strip shape, and then the strip-shaped piece is continuously magnetized to manufacture a rolled magnetic condition. In the process of continuously magnetizing the strip-shaped piece to be manufactured into a coiled magnetic condition, a magnetizing machine with a magnetizing plate assembly is required to be used for continuously magnetizing the strip-shaped piece. The common magnetizing plate component is characterized in that an induction magnetizing part is directly pressed in a main plate, the induction magnetizing part can perform induction magnetizing when being electrified, the induction magnetizing part is not magnetized when being powered off, the induction magnetizing part and the main plate are in an integrated structure, if the induction magnetizing part fails when in use, the induction magnetizing part and the main plate cannot be disassembled or assembled, and only the whole magnetizing plate component can be scrapped, and a new magnetizing plate component can be replaced; meanwhile, the induction magnetizing part in the common magnetizing plate assembly is mostly made of No. 45 steel or pure iron, the magnetic attraction force of the magnetic stripe is small after the strip-shaped piece is magnetized, the magnetizing effect of the magnetic stripe is poor, the induction magnetizing part pressed in the main plate is easy to damage due to overheating, the service life is short, serious design defects exist in the induction magnetizing part, and the actual requirement of continuous and rapid production of the whole intelligent magnetic stripe production line cannot be met after the speed is increased.
Disclosure of Invention
The invention aims to solve the problems of the common magnetizing plate assembly in the background art. The invention has ingenious overall design, can improve the magnetic attraction of the magnetic stripe for the refrigerator under the same condition by 5% -10%, improve the magnetizing production efficiency by 25% -35%, has convenient disassembly and maintenance of the induction magnetizing part and the main body plate, has good circulating cooling effect, and is suitable for being popularized and used as a magnetizing plate component device matched with a magnetizer in the manufacture of the magnetic stripe for the refrigerator.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a quick-charging close room magnetizing plate subassembly, including the main part plate, the inside cavity district that has of main part plate, and the response portion of magnetizing that sets up in main part plate cavity district, the inductance portion of magnetizing can magnetize when the circular telegram, the inductance portion of magnetizing is non-magnetic when the outage, the inductance portion of magnetizing is the silicon steel lamellar body, the silicon steel lamellar body is assembled and is connected to make by a plurality of silicon steel sheets, all have three outer convex body above every silicon steel sheet, all have U type slot between the outer convex body above every silicon steel sheet, still include:
the middle of the silicon steel sheet body is provided with a transverse through hole, the upper surface of the silicon steel sheet body is provided with three outer convex bodies, U-shaped grooves are formed between the outer convex bodies on the silicon steel sheet body, and the outer convex bodies and the U-shaped grooves can be mutually matched with small grooves and bulges on the surface of a magnetic stripe of a refrigerator to be magnetized, so that the magnetizing effect of the magnetic stripe is good, and the matching consistency of N level, S level and N level three levels on the surface of the magnetic stripe is ensured to be good;
the silicon steel sheet body is internally provided with a transverse through hole, the core body is made of Ru-Fe-B materials, the silicon steel sheet body with the core body penetrating through the middle is wholly embedded and pressed in a cavity area of the main body plate, and the core body and the silicon steel sheet body are mutually matched, so that the overall magnetism of the magnetic stripe to be magnetized on the surface of the main body plate can be improved;
the inside both sides that are located the cavity district of main part plate have the interconnection perforation, wear to be provided with cooling duct spare in the interconnection perforation, and circulating coolant liquid can cool off the cooling of cooling duct spare to the silicon steel lamellar body in the main part plate cavity district, can prevent effectively that the heat gathering of silicon steel lamellar body in the main part plate from improving the silicon steel lamellar body and wear to adorn the whole life at the middle core spare of silicon steel lamellar body.
In order to enable the magnetic stripe to be magnetized to be good in magnetizing stability on the main body plate, and reduce the abrasion loss of the bottom surface of the magnetic stripe to be magnetized, further, a groove hole is formed in the main body plate, the groove hole is communicated with a cavity area in the main body plate, a magnetic conduction adhesive layer is arranged in the groove hole, the magnetic conduction adhesive layer enables an outer protrusion on the silicon steel plate in the cavity area to be integrally packaged in the magnetic conduction adhesive layer in the groove hole, a resin abrasion-resistant layer is covered on the magnetic conduction adhesive layer, and the magnetic conduction adhesive layer and the resin abrasion-resistant layer enable the magnetic stripe to be magnetized to be good in magnetizing stability in the groove hole, and can reduce the abrasion loss of the bottom surface of the magnetic stripe to be magnetized.
In order to ensure that the magnetic stripe to be magnetized does not generate distortion and deflection in the process of magnetizing the magnetic stripe to be magnetized on the main body plate when the magnetic stripe to be magnetized is continuously magnetized on the magnetizing machine, furthermore, the upper top surface of the resin wear-resistant layer is away from the upper top surface of the groove hole on the main body plate, the difference value between the numerical value of the height difference and the numerical value of the thickness of the magnetic stripe to be magnetized is 0.08 mm-1.15 mm, and the height difference can ensure that the whole magnetic stripe to be magnetized is limited in the groove hole to have good linearity when the magnetic stripe to be magnetized is magnetized, so that the magnetic stripe to be magnetized does not generate distortion and deflection.
In order to realize circulating water cooling on the silicon steel sheet body in the main body plate, damage of the silicon steel sheet body due to overheat is avoided, the service life of the silicon steel sheet body is prolonged, further, an insulation plug piece is arranged at one end of the main body plate, water receiving head pipe pieces are transversely arranged in a penetrating manner, two water receiving head pipe pieces are respectively a water inlet water receiving head pipe piece and a water outlet water receiving head pipe piece, the two water receiving head pipe pieces can be respectively connected with cooling pipeline pieces in interconnection holes on two sides in the main body plate, the cooling pipeline pieces in the main body plate can be connected with an external circulating cooling water tank device through the water receiving head pipe pieces, the water receiving head pipe pieces can enable the cooling pipeline pieces in the main body plate to be conveniently connected with the external circulating cooling water tank device, the insulation plug piece enables the cooling pipeline pieces and the water receiving head pipe pieces to be convenient to detach and have good installation consistency, and the water inlet water receiving head pipe pieces and the water outlet water receiving head pipe pieces can enable the cooling water to circulate in the cooling pipeline pieces in the main body plate;
the water-proof sealing glue layer is arranged at the joint of the water-receiving head pipe fitting and the cooling pipeline fitting, and the water-proof sealing glue layer can enable the joint of the water-receiving head pipe fitting and the cooling pipeline fitting to be watertight.
In order to make the main part plate dismantle conveniently with magnetizing conductive column, when installing the conductive column that magnetizes on the main part plate simultaneously, whole uniformity is good to can ensure that the inboard positive negative pole of silicon steel lamellar body in the conductive column that magnetizes and the main part plate cavity district is connected stably unanimously, further, the other end of main part plate is provided with insulating cover fastener, wears to install on the insulating cover fastener to magnetize conductive column, and the inboard of two conductive columns that magnetize is connected with the positive negative pole of silicon steel lamellar body in the main part plate cavity district respectively, and the outside of two conductive columns that magnetize is connected with the positive negative connecting wire of magnetizer respectively, and the conductive column that magnetizes enables the silicon steel lamellar body in magnetizer and the main part plate cavity district to be connected stably, and insulating cover fastener enables the main part plate and magnetizes conductive column and dismantle easy to assemble uniformity is good.
In order to make the silicon steel lamellar body dismantlement installation more convenient in main part plate and the main part plate cavity district, still further, two inboard bottom of main part plate have interior draw-in groove, and interior draw-in groove is taken out and is inserted and is provided with insulating bottom plate spare, and insulating bottom plate spare can carry out horizontal insertion or horizontal motion of taking out in the interior draw-in groove of main part plate bottom, and insulating bottom plate spare makes the bottom surface of main part plate spare and the silicon steel lamellar body in the main part plate cavity district, carries out insulating isolation with the platform face of magnetizer, and insulating bottom plate spare enables simultaneously that main part plate spare and main part plate spare cavity district silicon steel lamellar body dismantlement installation is more convenient.
In order to enable the rapid-charging-interval magnetizing plate assembly to be good in manufacturing process consistency, and detect the manufactured rapid-charging-interval magnetizing plate assembly, the product of the rapid-charging-interval magnetizing plate assembly is qualified, and further, the manufacturing and detecting method of the rapid-charging-interval magnetizing plate assembly is described in detail: the manufacturing and detecting method of the fast-charging-interval magnetizing plate assembly comprises the following specific steps:
step one, assembling: the method comprises the steps of (1) integrally embedding and pressing a silicon steel sheet body with a core body piece in a transverse through hole into a cavity area of a main body plate, enabling an outer convex body on the silicon steel sheet body to be positioned in a groove hole on the main body plate, integrally packaging the outer convex body on the silicon steel sheet body in the cavity area of the main body plate into a magnetic conductive adhesive layer in the groove hole, covering a resin wear-resistant layer on the magnetic conductive adhesive layer, horizontally inserting an insulating bottom plate into an inner clamping groove at the bottom of the main body plate, then placing for 72 hours under normal temperature, and completely solidifying the magnetic conductive adhesive layer and the resin wear-resistant layer;
coating a waterproof sealing glue layer around the water connection head pipe fitting on the inner side of the insulating plug part, covering the insulating plug part coated with the waterproof sealing glue layer around the inner side of the water connection head pipe fitting on one end of the main body plate, simultaneously connecting the water connection head pipe fitting with cooling pipeline parts in interconnection perforations on two sides in the main body plate, then placing for 48 hours under normal temperature, and stabilizing the connection of the water connection head pipe fitting and the cooling pipeline parts after the waterproof sealing glue layer around the water connection head pipe fitting is formed;
the insulating sleeve clamping piece is covered at the other end of the main body plate, and meanwhile, the inner sides of the two magnetizing conductive columns on the insulating sleeve clamping piece are respectively connected with the positive electrode and the negative electrode of the silicon steel sheet body in the cavity area of the main body plate, and the quick-filling magnetizing plate assembly is manufactured and assembled;
step two, checking and testing: the method comprises the steps that the outer sides of a water inlet water receiving head pipe fitting and a water outlet water receiving head pipe fitting on a quick-filling compact-space magnetizing plate assembly manufactured and assembled according to the first step are respectively connected with a water outlet end and a water return end of an external circulating cooling water tank device through connecting water pipes, meanwhile, the water receiving head pipe fitting and a cooling pipeline fitting can circulate water, a water pressure gauge is arranged on the connecting water pipe between the water outlet water receiving head pipe fitting and the water return end of the external circulating cooling water tank device, the water pressure of the external circulating cooling water tank device is regulated, the external circulating cooling water tank device can convey water with the pressure of 3MPa into the water inlet water receiving head pipe fitting through the connecting water pipe connected with the water outlet end, the connecting water pipe between the water outlet water receiving head pipe fitting and the water return end of the external circulating cooling water tank device is closed, after pressure maintaining is carried out for 30min, and the water pressure measurement value of the water pressure gauge on the connecting water pipe between the water outlet water receiving head pipe fitting and the water return end of the external circulating cooling water tank device is observed and read;
step three, judging whether the product is qualified or not: if the measured value of the water pressure on the water pressure gauge is equal to 3MPa, the manufactured and assembled fast-charging-interval magnetizing plate assembly is qualified and can be connected with a magnetizing machine and an external circulating cooling water tank device for magnetizing production and use;
if the measured value of the water pressure on the water gauge is smaller than 3MPa, the manufactured and assembled fast-charging inter-magnetizing plate assembly is unqualified, the assembly is required to be disassembled and then rechecked, and after the related reasons are found out and the related fittings are replaced or adjusted, the assembly is rechecked according to the first step and the second step.
Compared with the prior art, the invention provides the quick-charging dense-space magnetizing plate assembly and the manufacturing and detecting method thereof, and the quick-charging dense-space magnetizing plate assembly has the following beneficial effects:
1. according to the quick-charging-interval magnetizing plate assembly, the inner clamping grooves are formed in the two inner sides of the bottom of the main body plate, the insulating bottom plate is arranged in the inner clamping grooves and can be horizontally inserted into or horizontally pulled out of the inner clamping grooves in the bottom of the main body plate, when the insulating bottom plate is horizontally inserted into the inner clamping grooves in the bottom of the main body plate, the insulating bottom plate can be integrally embedded and pressed into the cavity area of the main body plate, when the insulating bottom plate is horizontally pulled out of the inner clamping grooves in the bottom of the main body plate, the silicon steel plate in the cavity area of the main body plate can be maintained or replaced and adjusted, the problem that a common magnetizing plate assembly cannot be used for disassembling or assembling an induction magnetizing part and a main plate is solved, and convenience in disassembly and maintenance between the silicon steel plate and the main body plate is realized, and convenience in replacement and assembly are realized;
2. according to the quick-charging-interval magnetizing plate assembly, the core piece is arranged in the silicon steel sheet body, the core piece made of the silicon steel sheet body and the Ru-Fe-B material is adopted to replace an induction magnetizing part made of No. 45 steel or pure iron in the common magnetizing plate assembly, so that the magnetic attraction of the strip-shaped piece after being magnetized to be made into the magnetic strip can be improved by 5% -10% compared with that of the magnetic strip made of the original common magnetizing plate assembly, the magnetizing effect of the magnetic strip is good, and the magnetism is more stable;
3. through the both sides that are located the cavity district inside the main part plate set up the interconnection perforation, wear to install the cooling duct spare in the interconnection perforation, utilize circulating cooling fluid can pass through the cooling duct spare, cool down the cooling to the silicon steel lamellar body in the main part plate cavity district, can effectively prevent the heat gathering of silicon steel lamellar body in the main part plate, improve the silicon steel lamellar body and wear the whole life of dress core spare in the middle of the silicon steel lamellar body, the response portion that magnetizes that has solved the pressure equipment in the main part plate is easy because of overheated damage, life is short problem, core spare and supporting cooling duct spare design through silicon steel lamellar body, ferroboron alloy material preparation simultaneously, make whole magnetizing plate subassembly design more reasonable, can improve 25% -35% with the magnetic stripe for refrigerator under the same condition's the magnetizing production efficiency.
Drawings
FIG. 1 is a schematic side view of a vertical longitudinal section of an induction magnetizing section made of steel No. 45 or pure iron in a conventional magnetizing plate assembly of the prior art;
FIG. 2 is a schematic diagram of a fast-charging-interval magnetizing plate assembly according to the present invention;
fig. 3 is a schematic diagram of the overall assembly of a resin wear-resistant layer, a magnetic conductive adhesive layer, a silicon steel sheet body, an insulating sleeve clamp, an insulating plug piece, an insulating bottom plate piece and a main body plate piece in the fast-charging-interval magnetizing plate assembly;
FIG. 4 is a schematic view illustrating the assembly of a silicon steel sheet and a core member in a fast-charging-interval magnetizing plate assembly according to the present invention;
fig. 5 is a schematic side view of a vertical longitudinal section of a single silicon steel sheet of a silicon steel sheet in a fast-charging-interval magnetizing plate assembly according to the present invention.
In the figure: 1. a body panel; 11. a cavity region; 2. an insulating plug member; 21. a water receiving head pipe fitting; 3. an insulating sleeve clamping piece; 31. magnetizing the conductive column; 4. a silicon steel sheet body; 41. an outer convex body; 42. a U-shaped groove; 43. a silicon steel sheet; 5. a core member; 6. an insulating base member; 7. a resin wear-resistant layer; 8. a magnetically conductive adhesive layer; 9. and cooling the pipe piece.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
The present invention will be described in further detail with reference to examples and embodiments.
Referring to fig. 1 to 4: the utility model provides a quick-charging close room magnetizing plate subassembly, including main body plate 1, main body plate 1 is inside to have cavity district 11, and set up the response portion of magnetizing in main body plate 1 cavity district 11, the response portion of magnetizing can carry out the inductance when the circular telegram and magnetize, the response portion of magnetizing is non-magnetic when the outage, the response portion of magnetizing is silicon steel lamellar body 4, silicon steel lamellar body 4 is assembled and is connected with a plurality of silicon steel sheets 43 and makes, all have three evagination body 41 above every silicon steel sheet 43, all have U type slot 42 between the evagination body 41 above every silicon steel sheet 43, still include:
the middle of the silicon steel sheet body 4 is provided with a transverse through hole, the upper surface of the silicon steel sheet body 4 is provided with three outer convex bodies 41, U-shaped grooves 42 are formed between the outer convex bodies 41 on the silicon steel sheet body 4, and the outer convex bodies 41 and the U-shaped grooves 42 can be matched with small grooves and protrusions on the surface of a magnetic stripe of a refrigerator to be magnetized, so that the magnetizing effect of the magnetic stripe is good, and the matching consistency of N level, S level and N level three levels on the surface of the magnetic stripe is ensured to be good;
the silicon steel sheet 4 is also provided with a core piece 5 in the transverse through hole, the core piece 5 is made of Ru-Fe-B material, the silicon steel sheet 4 with the core piece 5 penetrating in the middle is wholly embedded and pressed in the cavity area 11 of the main body plate 1, the core piece 5 and the silicon steel sheet 4 are mutually matched, and the overall magnetism of the magnetic stripe to be magnetized on the surface of the main body plate 1 can be improved;
the inside both sides that are located cavity district 11 of main part plate 1 have the interconnection perforation, wear to be provided with cooling duct spare 9 in the interconnection perforation, and circulating coolant liquid can be through cooling duct spare 9, cools off the cooling to the silicon steel lamellar body 4 in the cavity district 11 of main part plate 1, can prevent effectively that the heat gathering of silicon steel lamellar body 4 in the main part plate 1, improves silicon steel lamellar body 4 and wears to adorn at the whole life of the middle core piece 5 of silicon steel lamellar body 4.
In order to make the magnetic stripe to be magnetized have good magnetizing stability on the main body plate 1 and reduce the abrasion loss of the bottom surface of the magnetic stripe to be magnetized, it should be explained that: the main body plate 1 is provided with a groove hole, the groove hole is communicated with a cavity area 11 in the main body plate 1, a magnetic conduction adhesive layer 8 is arranged in the groove hole, the magnetic conduction adhesive layer 8 can ensure that an outer convex body 41 on a silicon steel sheet body 4 in the cavity area 11 is integrally packaged in the magnetic conduction adhesive layer 8 in the groove hole, the magnetic conduction adhesive layer 8 is covered with a resin wear-resistant layer 7, the magnetic conduction adhesive layer 8 and the resin wear-resistant layer 7 can ensure that a magnetic strip to be magnetized has good magnetizing stability in the groove hole, and the abrasion loss of the bottom surface of the magnetic strip to be magnetized can be reduced;
in order to prevent the magnetic strip to be magnetized from being distorted and deflected in the magnetizing production process of the main body plate 1 when the magnetic strip to be magnetized is continuously magnetized on the magnetizer, the following explanation is needed: the upper top surface of the resin wear-resistant layer 7 is in a height difference from the upper top surface of the groove hole in the main body plate 1, the difference value between the height difference value and the thickness value of the magnetic stripe to be magnetized ranges from 0.08mm to 1.15mm, and the height difference can ensure that the whole magnetic stripe to be magnetized is limited in the groove hole to have good linearity when the magnetic stripe to be magnetized is magnetized, so that the magnetic stripe to be magnetized does not have distortion and deflection;
in order to cool the silicon steel sheet 4 in the main body plate 1 in a circulating way, avoid the damage of the silicon steel sheet 4 caused by overheat, improve the service life of the silicon steel sheet 4, and the following explanation is needed: an insulating plug piece 2 is arranged at one end of the main body plate 1, water receiving head pipe fittings 21 are transversely arranged on the insulating plug piece 2 in a penetrating manner, two water receiving head pipe fittings 21 are respectively a water inlet water receiving head pipe fitting and a water outlet water receiving head pipe fitting, the two water receiving head pipe fittings 21 can be respectively connected with cooling pipeline pieces 9 in interconnection perforations on two sides in the main body plate 1, the cooling pipeline pieces 9 in the main body plate 1 can be connected with an external circulating cooling water tank device through the water receiving head pipe fittings 21, the water receiving head pipe fittings 21 can enable the cooling pipeline pieces 9 in the main body plate 1 to be conveniently connected with the external circulating cooling water tank device, the insulating plug piece 2 can enable the cooling pipeline pieces 9 and the water receiving head pipe fittings 21 to be convenient to detach and have good installation consistency, and the water inlet water receiving head pipe fittings and the water outlet water receiving head pipe fittings can enable cooling water in the cooling pipeline pieces 9 in the main body plate 1 to have good circulation flow property;
the joint of the water receiving head pipe fitting 21 and the cooling pipeline fitting 9 is provided with a waterproof sealing glue layer, and the waterproof sealing glue layer can enable the joint of the water receiving head pipe fitting 21 and the cooling pipeline fitting 9 to be watertight;
in order to facilitate the disassembly of the main body plate 1 and the magnetizing conductive column 31, the whole consistency is good when the magnetizing conductive column 31 is installed on the main body plate 1, and the stable consistency of the inner side of the magnetizing conductive column 31 and the positive and negative connection of the silicon steel sheet 4 in the cavity area 11 of the main body plate 1 can be ensured, the following explanation is needed: the other end of the main body plate 1 is provided with an insulating sleeve clamping piece 3, the insulating sleeve clamping piece 3 is provided with two magnetizing conductive columns 31 in a penetrating way, the inner sides of the two magnetizing conductive columns 31 are respectively connected with the positive electrode and the negative electrode of the silicon steel sheet body 4 in the cavity area 11 of the main body plate 1, the outer sides of the two magnetizing conductive columns 31 are respectively connected with the positive connecting wire and the negative connecting wire of the magnetizer, the magnetizing conductive columns 31 can enable the magnetizer to be stably connected with the silicon steel sheet body 4 in the cavity area 11 of the main body plate 1, and the insulating sleeve clamping piece 3 can enable the main body plate 1 and the magnetizing conductive columns 31 to be convenient to detach and good in installation consistency;
in order to make the disassembly and assembly of the main body plate 1 and the silicon steel sheet 4 in the cavity area 11 of the main body plate 1 more convenient, it should be explained that: two inner sides of the bottom of the main body plate 1 are provided with inner clamping grooves, an insulating bottom plate 6 is arranged in each inner clamping groove in a drawing way, the insulating bottom plate 6 can be horizontally inserted into or horizontally drawn out from the inner clamping grooves in the bottom of the main body plate 1, the insulating bottom plate 6 enables the bottom surfaces of the main body plate 1 and the silicon steel sheet 4 in the cavity area 11 of the main body plate 1 to be insulated and isolated from the platform surface of the magnetizer, and meanwhile, the insulating bottom plate 6 enables the main body plate 1 and the silicon steel sheet 4 in the cavity area 11 of the main body plate 1 to be detached and installed more conveniently.
In order to enable the quick-charging-interval magnetizing plate assembly to be good in manufacturing process consistency, and detect the quick-charging-interval magnetizing plate assembly after manufacturing is finished, the product of the quick-charging-interval magnetizing plate assembly is ensured to be qualified, and the following explanation is needed: the manufacturing and detecting method of the fast-charging-interval magnetizing plate assembly is described in detail: the manufacturing and detecting method of the fast-charging-interval magnetizing plate assembly comprises the following specific steps:
step one, assembling: the silicon steel sheet body 4 with the core body 5 arranged in the transverse through hole is wholly embedded and pressed in the cavity area 11 of the main body plate 1, so that the outer convex body 41 on the silicon steel sheet body 4 is positioned in a groove hole on the main body plate 1, the outer convex body 41 on the silicon steel sheet body 4 in the cavity area 11 of the main body plate 1 is wholly encapsulated in the magnetic conduction adhesive layer 8 in the groove hole, the resin wear-resistant layer 7 is covered on the magnetic conduction adhesive layer 8, the insulating bottom plate 6 is horizontally inserted in the inner clamping groove at the bottom of the main body plate 1, and then the silicon steel sheet is placed for 72 hours under normal temperature, and after the magnetic conduction adhesive layer 8 and the resin wear-resistant layer 7 are completely solidified;
coating a waterproof sealing glue layer around the water connection head pipe fitting 21 on the inner side of the insulating plug fitting 2, covering the insulating plug fitting 2 coated with the waterproof sealing glue layer around the inner side of the water connection head pipe fitting 21 on one end of the main body plate 1, simultaneously connecting the water connection head pipe fitting 21 with the cooling pipeline 9 in the interconnection perforation on the two sides in the main body plate 1, then placing for 48 hours under normal temperature condition, and after the water connection head pipe fitting 21 and the cooling pipeline 9 are stably connected by the waterproof sealing glue layer around the water connection head pipe fitting 21;
the insulating sleeve clamping piece 3 is covered on the other end of the main body plate 1, and meanwhile, the inner sides of the two magnetizing conductive columns 31 on the insulating sleeve clamping piece 3 are respectively connected with the positive electrode and the negative electrode of the silicon steel sheet body 4 in the cavity area 11 of the main body plate 1, so that the manufacturing and the assembly of the fast-filling magnetizing plate assembly are completed;
step two, checking and testing: the water inlet water receiving head pipe fitting and the water outlet water receiving head pipe fitting on the quick-filling close-spaced magnetizing plate assembly manufactured and assembled according to the first step are respectively connected with the water outlet end and the water return end of the external circulating cooling water tank device through connecting water pipes, meanwhile, the water receiving head pipe fitting 21 and the cooling pipeline fitting 9 can circulate water, a water pressure gauge is arranged on the connecting water pipe between the water outlet water receiving head pipe fitting and the water return end of the external circulating cooling water tank device, the water pressure of the external circulating cooling water tank device is regulated, the external circulating cooling water tank device can convey water with the pressure of 3MPa into the water inlet water receiving head pipe fitting through the connecting water pipe connected with the water outlet end, the connecting water pipe between the water outlet water receiving head pipe fitting and the water return end of the external circulating cooling water tank device is closed, after pressure maintaining is carried out for 30min, the water pressure measuring value of the water pressure gauge on the connecting water pipe between the water outlet water receiving head pipe fitting and the water return end of the external circulating cooling water tank device is observed and read;
step three, judging whether the product is qualified or not: if the measured value of the water pressure on the water pressure gauge is equal to 3MPa, the manufactured and assembled fast-charging-interval magnetizing plate assembly is qualified and can be connected with a magnetizing machine and an external circulating cooling water tank device for magnetizing production and use;
if the measured value of the water pressure on the water gauge is smaller than 3MPa, the manufactured and assembled fast-charging inter-magnetizing plate assembly is unqualified, the assembly is required to be disassembled and then rechecked, and after the related reasons are found out and the related fittings are replaced or adjusted, the assembly is rechecked according to the first step and the second step.
The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.
Claims (5)
1. The utility model provides a quick-charging is close between and is magnetized board subassembly, includes the main part plate, and there is the cavity district main part plate inside to and set up the response portion of magnetizing in main part plate cavity district, the portion of magnetizing of response is the silicon steel lamellar body, its characterized in that still includes:
the middle of the silicon steel sheet body is provided with a transverse through hole, the upper surface of the silicon steel sheet body is provided with three outer convex bodies, U-shaped grooves are formed between the outer convex bodies on the silicon steel sheet body, and the outer convex bodies and the U-shaped grooves can be mutually matched with small grooves and bulges on the surface of a magnetic stripe of a refrigerator to be magnetized, so that the magnetizing effect of the magnetic stripe is good, and the matching consistency of N level, S level and N level three levels on the surface of the magnetic stripe is ensured to be good;
the silicon steel sheet body is integrally embedded and pressed in the cavity area of the main body plate, and the core piece and the silicon steel sheet body are mutually matched, so that the overall magnetism of the magnetic stripe to be magnetized on the surface of the main body plate can be improved;
the two sides of the cavity area inside the main body plate are provided with interconnection perforations, cooling pipeline pieces are arranged in the interconnection perforations in a penetrating manner, circulating cooling liquid can cool the silicon steel sheet body in the cavity area of the main body plate through the cooling pipeline pieces, heat accumulation of the silicon steel sheet body in the main body plate can be effectively prevented, and the overall service life of the silicon steel sheet body and the core piece arranged in the middle of the silicon steel sheet body in a penetrating manner is prolonged;
an insulation plug piece is arranged at one end of the main body plate, an insulation sleeve clamping piece is arranged at the other end of the main body plate, magnetizing conductive columns are arranged on the insulation sleeve clamping piece in a penetrating mode, two magnetizing conductive columns are arranged, the inner sides of the two magnetizing conductive columns are respectively connected with the positive electrode and the negative electrode of the silicon steel sheet body in the cavity area of the main body plate, and the outer sides of the two magnetizing conductive columns are respectively connected with the positive connecting line and the negative connecting line of the magnetizer;
the two inner sides of the bottom of the main body plate are provided with inner clamping grooves, an insulating bottom plate is inserted into the inner clamping grooves in a drawing mode, and the insulating bottom plate can be horizontally inserted into or horizontally pulled out from the inner clamping grooves in the bottom of the main body plate.
2. The rapid-charging-interval magnetizing plate assembly according to claim 1, wherein the main body plate is provided with a groove hole, the groove hole is communicated with a cavity area inside the main body plate, a magnetic conductive adhesive layer is arranged in the groove hole, the magnetic conductive adhesive layer enables an outer protrusion on the silicon steel sheet body in the cavity area to be integrally packaged in the magnetic conductive adhesive layer in the groove hole, the magnetic conductive adhesive layer is covered with a resin wear-resistant layer, and the magnetic conductive adhesive layer and the resin wear-resistant layer enable the magnetic stripe to be magnetized to have good magnetizing stability in the groove hole and reduce the abrasion of the bottom surface of the magnetic stripe to be magnetized.
3. The rapid-magnetizing assembly as claimed in claim 2, wherein the upper top surface of the resin wear-resistant layer is spaced from the upper top surface of the upper slot hole of the main body plate, and the difference between the value of the height difference and the thickness value of the magnetic stripe to be magnetized is 0.08 mm-1.15 mm, wherein the height difference enables the whole magnetic stripe to be magnetized to be limited in the slot hole to have good linearity when the magnetic stripe to be magnetized is magnetized, so that the magnetic stripe to be magnetized is not distorted and deflected.
4. The quick-charging-seal-space magnetizing plate assembly according to claim 1, wherein the insulating plug piece is transversely provided with two water receiving head pipe pieces in a penetrating manner, the two water receiving head pipe pieces are respectively a water inlet water receiving head pipe piece and a water outlet water receiving head pipe piece, the two water receiving head pipe pieces can be respectively connected with cooling pipeline pieces in interconnection perforations on two sides in the main body plate piece, the cooling pipeline pieces in the main body plate piece can be connected with an external circulating cooling water tank device through the water receiving head pipe pieces, the water receiving head pipe pieces can enable the cooling pipeline pieces in the main body plate piece to be conveniently connected with the external circulating cooling water tank device, the insulating plug piece enables the cooling pipeline pieces and the water receiving head pipe pieces to be convenient to detach and good in installation consistency, and the water inlet water receiving head pipe pieces and the water outlet water receiving head pipe pieces can enable the cooling water in the cooling pipeline pieces in the main body plate piece to be good in circulating flow;
the water-proof sealing glue layer is arranged at the joint of the water-receiving head pipe fitting and the cooling pipeline fitting, and the water-proof sealing glue layer can enable the joint of the water-receiving head pipe fitting and the cooling pipeline fitting to be watertight.
5. The method for manufacturing and detecting the fast-charging inter-magnetizing plate assembly according to claim 1, comprising the following specific steps:
step one, assembling: the method comprises the steps of (1) integrally embedding and pressing a silicon steel sheet body with a core body piece in a transverse through hole into a cavity area of a main body plate, enabling an outer convex body on the silicon steel sheet body to be positioned in a groove hole on the main body plate, integrally packaging the outer convex body on the silicon steel sheet body in the cavity area of the main body plate into a magnetic conductive adhesive layer in the groove hole, covering a resin wear-resistant layer on the magnetic conductive adhesive layer, horizontally inserting an insulating bottom plate into an inner clamping groove at the bottom of the main body plate, then placing for 72 hours under normal temperature, and completely solidifying the magnetic conductive adhesive layer and the resin wear-resistant layer;
coating a waterproof sealing glue layer around the water connection head pipe fitting on the inner side of the insulating plug part, covering the insulating plug part coated with the waterproof sealing glue layer around the inner side of the water connection head pipe fitting on one end of the main body plate, simultaneously connecting the water connection head pipe fitting with cooling pipeline parts in interconnection perforations on two sides in the main body plate, then placing for 48 hours under normal temperature, and stabilizing the connection of the water connection head pipe fitting and the cooling pipeline parts after the waterproof sealing glue layer around the water connection head pipe fitting is formed;
the insulating sleeve clamping piece is covered at the other end of the main body plate, and meanwhile, the inner sides of the two magnetizing conductive columns on the insulating sleeve clamping piece are respectively connected with the positive electrode and the negative electrode of the silicon steel sheet body in the cavity area of the main body plate, and the quick-filling magnetizing plate assembly is manufactured and assembled;
step two, checking and testing: the method comprises the steps that the outer sides of a water inlet water receiving head pipe fitting and a water outlet water receiving head pipe fitting on a quick-filling compact-space magnetizing plate assembly manufactured and assembled according to the first step are respectively connected with a water outlet end and a water return end of an external circulating cooling water tank device through connecting water pipes, meanwhile, the water receiving head pipe fitting and a cooling pipeline fitting can circulate water, a water pressure gauge is arranged on the connecting water pipe between the water outlet water receiving head pipe fitting and the water return end of the external circulating cooling water tank device, the water pressure of the external circulating cooling water tank device is regulated, the external circulating cooling water tank device can convey water with the pressure of 3MPa into the water inlet water receiving head pipe fitting through the connecting water pipe connected with the water outlet end, the connecting water pipe between the water outlet water receiving head pipe fitting and the water return end of the external circulating cooling water tank device is closed, after pressure maintaining is carried out for 30min, and the water pressure measurement value of the water pressure gauge on the connecting water pipe between the water outlet water receiving head pipe fitting and the water return end of the external circulating cooling water tank device is observed and read;
step three, judging whether the product is qualified or not: if the measured value of the water pressure on the water pressure gauge is equal to 3MPa, the manufactured and assembled fast-charging-interval magnetizing plate assembly is qualified and can be connected with a magnetizing machine and an external circulating cooling water tank device for magnetizing production and use;
if the measured value of the water pressure on the water gauge is smaller than 3MPa, the manufactured and assembled fast-charging inter-magnetizing plate assembly is unqualified, the assembly is required to be disassembled and then rechecked, and after the related reasons are found out and the related fittings are replaced or adjusted, the assembly is rechecked according to the first step and the second step.
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| CN114597014B true CN114597014B (en) | 2023-08-11 |
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| CN114597014A (en) | 2022-06-07 |
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