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347 results about "Magnet wire" patented technology
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Magnet wire or enameled wire is a copper or aluminium wire coated with a very thin layer of insulation. It is used in the construction of transformers, inductors, motors, generators, speakers, hard disk head actuators, electromagnets, and other applications that require tight coils of insulated wire.
Litz wire manufacturing process
The invention relates to a Litz wire manufacturing process, and belongs to the technical field of electromagnetic wire manufacturing technologies, and the Litz wire manufacturing process comprises the following steps: S1, preparing a twisted wire core: enabling a plurality of insulated wires to form the wire core through a multi-level twisting process; s2, compression molding: adjusting parameters of a molding die according to the target section graph, enabling a die orifice of the molding die to be switched in a trapezoidal or rectangular manner, and performing square pressing treatment on the wire core to obtain a molded litz wire with a trapezoidal or rectangular section; and S3, insulation coating: carrying out insulation coating on the molded litz wire. According to the compression molding process, the trapezoidal or rectangular cross section is flexibly generated through the forming die, the requirement of special-shaped litz wire equipment for the customized cross section is met, the space adaptability of the litz wire is improved, and the problems that a traditional circular or single rectangular wire rod is low in groove fullness rate and high in eddy current loss are solved.
Owner:TONGLING JINGDA SPECIAL MAGNET WIRE CO LTD
Copper-aluminum composite special-shaped enameled wire and manufacturing method thereof
The invention belongs to the technical field of electromagnetic wire materials and manufacturing, and particularly relates to a copper-aluminum composite special-shaped enameled wire and a preparation method thereof.The enameled wire comprises a copper-clad aluminum composite conductor and an insulating paint layer coated on the outer surface of the copper-clad aluminum composite conductor; the composite conductor is composed of a copper layer and an aluminum core, and the volume ratio of the copper layer to the aluminum core is 60%: 40%-70%: 30%. The thickness of the composite conductor is 0.5-2.0 mm, the width of the composite conductor is 2.0-10.0 mm, and the width-to-thickness ratio of the composite conductor is 2-8; the eccentricity of the copper layer is less than or equal to 2.5. The enameled wire has high conductivity, light weight and high reliability, and is especially suitable for high-frequency power electronic devices such as new energy automobile motors, high-frequency transformers and photovoltaic inverters, and application scenarios with high requirements for space utilization rate, heat dissipation performance and long-term stability such as spaceflight and deep sea equipment in extreme environments.
Owner:浙江先登绿能新材有限公司
Painting device for electromagnetic wire processing
The utility model discloses a painting device for electromagnetic wire processing, which relates to the technical field of electromagnetic wire processing painting and comprises a fixing frame, a stirring unit is arranged on the inner side of the fixing frame, a material conveying unit is arranged on one side of the stirring unit, and a limiting unit is arranged on the top surface of the fixing frame. And a drying unit is arranged on the inner side of the limiting unit, the limiting unit comprises a mounting frame, the mounting frame is fixedly connected to the inner side of the top face of the fixing frame, a second motor is fixedly connected to one side of the mounting frame, and the output end of the second motor is in transmission connection with a limiting rod. Through the arrangement of the mounting frame, the second motor, the limiting rod, the first power wheel, the belt, the second power wheel, the sliding rod, the spring and the pressing wheel, the effect of limiting the moving electromagnetic wire in the conveying and painting process of the electromagnetic wire is achieved, meanwhile, deviation is avoided, the problem that the electromagnetic wire falls off is solved, and the service life of the electromagnetic wire is prolonged. And meanwhile, the electromagnetic wire is protected, so that the painting processing efficiency is improved.
Owner:JIANGSU XUNDA ELECTRICAL MATERIALS CO LTD
Straightening mechanism and profiling device for raw materials of electromagnetic wires
The invention discloses an electromagnetic wire raw material wire straightening mechanism and a profiling device, and relates to the technical field of wire straightening. The electromagnetic wire raw material straightening mechanism comprises a protective cover and further comprises a moving mechanism arranged in the protective cover, and a cover plate is connected to the moving mechanism. According to the electromagnetic wire raw material straightening mechanism and the profiling device, after use is completed, the interior of the protective cover can be plugged and sealed, protective cotton can be protected and prevented from being polluted by impurities such as dust and water stains, abrasion or protrusion of the protective cotton can be detected conveniently, an alarm is given through an external alarm, and the safety of the electromagnetic wire raw material straightening mechanism and the profiling device is improved. When the straightening rollers in the same group are abraded or protrude, the two straightening rollers can synchronously get close to each other or get away from each other to move, the two straightening rollers in the same group are prevented from deviating from the center position, a wire body is prevented from being bent, and the straightening effect is guaranteed; and therefore, the subsequent profiling quality is ensured.
Owner:沈阳昌盛电气设备科技有限公司
Electromagnetic wire autohension performance data acquisition and intelligent analysis method
PendingCN121954112AAchieve closed-loop optimizationImprove bonding strength consistencyMeasurement devicesManufacturing computing systemsData acquisitionMulti source data
The invention discloses an electromagnetic wire self-adhesion performance data acquisition and intelligent analysis method, and relates to the technical field of data analysis. Multi-source data such as turn-to-turn gap, paint layer residual thickness, tension fluctuation and conduction state are synchronously acquired in the winding process; and analysis mechanisms such as a gap reduction rate, paint layer thinning distribution, a synchronous evolution track and a gap strength response curve are introduced, so that continuous modeling and quantitative characterization of the autohension performance evolution process are realized. Compared with the prior art which only depends on a single gap threshold value or a post mechanical test to judge the bonding performance, the method can be started from a complete physical chain from gap change to paint layer extrusion to metal contact to bonding failure, and the change trend of the bonding performance under different gap levels can be accurately revealed; and tension output is corrected in real time through a self-adaptive algorithm, closed-loop optimization of the bonding quality is achieved, and the product percent of pass and the production efficiency are improved.
Owner:GUANGDONG SUNTEK WIRE CO LTD
Insulating layer for electromagnetic wire and preparation process thereof
The invention relates to the technical field of electromagnetic wire insulating layers, in particular to an insulating layer for an electromagnetic wire and a preparation method thereof, and the preparation method comprises the following steps: coating an insulating improved paint on the electromagnetic wire by adopting an enameling machine, and then continuously baking the electromagnetic wire by adopting the enameling machine to complete the preparation of the insulating layer. According to the insulating layer for the electromagnetic wire, the insulating layer is coated with the insulating improved paint through the enameling machine, the insulating improved paint is prepared from the polyimide paint, the xylene solvent, the weather change resistant functional agent and the modified filler, and the raw materials are co-matched, co-assisted and mutually blended to achieve a synergistic effect; the obtained insulating improved paint optimizes the softening breakdown property, wear resistance and pollution resistance of an insulating layer in a system, the performance coordination of a product is improved, and the weather resistance and temperature change resistance stability effects of the product are remarkable.
Owner:沈阳宏远电磁线股份有限公司
Grinding wheel and device for machining closed gap of piston ring
The grinding wheel comprises a grinding wheel body, a mounting section, a chamfering section and a cutting section are sequentially formed on the grinding wheel body from the circle center to the outside in the diameter direction, and the chamfering section is composed of a chamfering face with the included angle beta between the two faces. The cutting section is composed of two cutting surfaces with an included angle of alpha, and alpha < lt >; beta; an annular groove is formed in the intersection of the cutting surface and the chamfering surface; meanwhile, the utility model discloses a device for machining the closed gap of the piston ring, the device comprises a die sleeve, a ring gauge and a grinding wheel body, and a die sleeve cavity is formed in the die sleeve. The annular groove is formed between the chamfering section and the cutting section of the grinding wheel, the density of electromagnetic wires at the annular groove is increased, nickel base deposition at the position is increased, the carborundum bonding strength of the position is improved, meanwhile, the annular groove can discharge metal chips generated by cutting, heat dissipation is improved, and the service life of the grinding wheel is prolonged. The service life of the grinding wheel is prolonged.
Owner:ANQING TP GOETZE PISTON RING
Winding device for electromagnetic wire production processing
The utility model discloses a winding device for electromagnetic wire production processing, and relates to the technical field of electromagnetic wire processing. The device comprises a workbench, a moving seat is arranged on the right side of the top of the workbench, an adjusting assembly is arranged above the moving seat, a winding assembly is arranged on the left side of the top of the workbench, the adjusting assembly comprises a fixing frame, a fixing rod is fixedly connected to the center of the top of the moving seat, and a guide ring is fixedly connected to the top of the fixing rod. The top of the fixing frame is fixedly connected with an electric push rod. According to the utility model, the adjusting assembly is arranged, specifically, the electric push rod is started in the winding process to drive the lifting roller to move upwards or downwards through the lifting frame, and the lifting roller can extrude and tighten an electromagnetic wire or loosen the electromagnetic wire under the action of matching with the auxiliary roller, so that the tension of the electromagnetic wire is adjusted, and the electromagnetic wire is more uniform after being wound; over-tight or over-loose winding is avoided, and follow-up use of workers is facilitated.
Owner:SHANDONG YUANDA ELECTRIC CO LTD
Electromagnetic wire surface flaw detection device
ActiveCN223107661UOptically investigating flaws/contaminationDiffuse reflectionMechanical engineering
The utility model relates to the technical field of detection equipment, in particular to an electromagnetic wire surface flaw detection device which comprises a bottom plate, a shooting mechanism, an electromagnetic wire, a torsion mechanism and a light supplementing piece, an operator firstly twists the part of the electromagnetic wire by using the twisting mechanism, then irradiates the twisting area by using the light supplementing piece, and then performs oblique shooting through the shooting mechanism, so that the operator can more clearly see that the flaw is subjected to diffuse reflection under the light source and determine the position of the flaw, and meanwhile, the use number of high-speed cameras can be reduced; only two devices are needed to complete the detection of the periphery of the electromagnetic wire, the use efficiency is greatly improved, the cost is reduced, the practicability and economical efficiency are better, and the popularization and use of the device are facilitated.
Owner:ZHUZHOU ZHAOYUAN ELECTROMECHANICAL TECH CO LTD
Multi-additive system for high dielectric strength, high thermal conductivity, high temperature polymer insulation for advanced wiring application
PendingUS20250154320A1Plastic/resin/waxes insulatorsInsulating conductors/cablesPolymer sciencePolymer insulation
Thermally conductive electrically insulating PAEK nanocomposite compositions and polymers suitable for improved electric motor windings are provided. PAEK nanocomposite insulated magnet wires are also provided.
Owner:EATON INTELLIGENT POWER LTD
Composite thick laminated rubber seismic isolation bearing with adaptive damping and seismic isolation method thereof
The present application belongs to the technical field of shock insulation support, and particularly relates to a composite thick laminated rubber shock insulation support with self-adaptive damping and a shock insulation method thereof.The technical scheme is as follows: a composite thick laminated rubber shock insulation support with self-adaptive damping, comprising an upper connecting steel plate and a lower connecting steel plate, a steel plate layer, a rubber layer, a pressure sensing layer and a sensor network layer are arranged between the upper connecting steel plate and the lower connecting steel plate, a plurality of fluid cavities are arranged in the rubber layer and are communicated through pipelines; the pressure sensing layer is provided with an electromagnetic coil, a piezoelectric driving unit and a valve body, the valve body is connected with the fluid cavities through a conduit, the electromagnetic coil is sleeved on the valve body, and the electromagnetic coil and the valve body are electrically connected with the piezoelectric driving unit respectively.The present application provides a composite thick laminated rubber shock insulation support with self-adaptive damping and a shock insulation method thereof, which has the functions of intelligent sensing and self-adaptive adjustment and can maintain long-term stable performance.
Owner:CHINA MCC5 GROUP CORP LTD
Electromagnetic oven
The utility model discloses an induction cooker which comprises a shell, an electromagnetic wire coil arranged in the shell, a first fan, a second fan and a main control board provided with a radiator, and the first fan and the second fan are distributed on the same side of the main control board side by side. A first air blocking ring and a second air blocking ring corresponding to the first fan and the second fan are arranged on the wall of the shell respectively, the first air blocking ring is provided with a first opening allowing the first fan to discharge air towards the radiator, and the second air blocking ring is provided with a second opening allowing the second fan to face the position between the main control board and the electromagnetic wire coil. The first opening extends to the inner bottom wall of the shell from the upper end of the first air blocking ring, and the second opening is provided with a lifting rib so that the lower end edge of the second opening can be higher than the lower end edge of the first opening. According to the induction cooker disclosed by the utility model, the air quantity blown to the radiator can be increased, and the radiating effect of the radiator is improved, so that the performance of the whole machine is ensured.
Owner:HONGYANG HOME APPLIANCES
Annealing and cooling device for electromagnetic wire production
The utility model relates to the technical field of electromagnetic wire cooling, and discloses an annealing and cooling device for electromagnetic wire production, which comprises a transmission device, a base, a cooling device and an electromagnetic wire, the transmission device is arranged on the base, the cooling device is fixedly arranged on the base, and the electromagnetic wire is arranged in the cooling device; a clamping assembly, a cooling assembly and an auxiliary assembly are arranged on the base, the clamping assembly is arranged on the cooling device, the cooling assembly is arranged in the cooling device, and the auxiliary assembly is arranged on the cooling device; according to the electromagnetic wire production annealing cooling device, the clamping assembly, the cooling assembly and the auxiliary assembly are arranged on the base, innovation of the electromagnetic wire production annealing cooling device is achieved, a clamping groove in the clamping assembly is matched with a clamping protruding head, and the device is convenient to mount and dismount; the spiral inner cooling groove is matched with the inner cooling machine to cool the electromagnetic wire from the inside, the outer cooling pipe is connected with the outer cooling machine to cool from the outside, and the cooling efficiency is remarkably improved through the double-cooling mechanism.
Owner:PINGDINGSHAN HUAYU ELECTROMAGNETIC WIRE CO LTD
A gradient columnar crystal electromagnetic wire conductor and its preparation method
The present invention provides a gradient columnar crystal electromagnetic wire conductor and a preparation method thereof. For the gradient columnar crystal electromagnetic wire conductor of the present invention, the surface layer is a coarse crystal structure and the core is a fine crystal structure along the cross-sectional direction of the conductor, and the columnar crystal structure is along the axial direction of the conductor. The present invention first adopts a drawing and continuous annealing process, controls the drawing deformation amount, annealing temperature and heating time to make the recrystallization degrees of the surface layer and the core different, and obtains a gradient crystal electromagnetic wire conductor; then adopts a directional heat treatment process, controls the drawing rate and temperature gradient to make the grain boundaries migrate directionally, and finally obtains a gradient columnar crystal electromagnetic wire conductor. The present invention prepares a gradient columnar crystal electromagnetic wire conductor for the first time. The special gradient columnar crystal structure can reduce electron scattering and relieve the skin effect. Among them, the conductivity of the copper conductor is increased to 103% IACS and the elongation is increased to 42%. The preparation method can produce a high-power and low-loss electromagnetic wire conductor and be applied to the process production line.
Owner:NANJING UNIV OF SCI & TECH +1
Cleaning equipment for electromagnetic wire
ActiveCN223748094UCleaning using toolsElectronic waste recyclingStructural engineeringMechanical engineering
Owner:JIANGSU QUANFENG ELECTRIC CO LTD
Seat body
The invention relates to a seat body which is an arc-shaped box body, the arc-shaped box body is divided into an externally-closed arc-shaped box body and an internally-opened arc-shaped box body by an arc-shaped inner plate, the externally-closed arc-shaped box body and the internally-opened arc-shaped box body are provided with thermal insulation materials, a containing space and a storage space are formed in the arc-shaped box body and the internally-opened arc-shaped box body respectively, and an arc-shaped electromagnetic heater support wound with electromagnetic wires is arranged in the storage space. A heating body of the container body or the pipe body is arranged in the wrapping space so as to heat water contained in the container body or the pipe body, when the base body is applied to the lower portion of the container body of the water storage type electric water heater and carries out heating work, hot water rises, cold water sinks, and therefore the water in the container body can easily form up-and-down circulation flow, and the water storage type electric water heater can be heated. The heating efficiency is improved, the heating time is shortened, the outer plate face of the seat body is in a plane shape or an arc face shape, and the seat body is installed on the arc face shape or the plane shape or a bearing plate or a bottom plate so as to adapt to a shell structure of a cylindrical or rectangular electric water heater.
Owner:宗战伟
Corona-resistant corrosion-resistant electromagnetic wire preparation device
ActiveCN224020517UDispersed particle filtrationMechanical energy handlingIon windMechanical engineering
The utility model provides a corona-resistant corrosion-resistant electromagnetic wire preparation device which comprises a rack, the top of the rack is connected with a heating box, the two ends of the heating box are provided with a feeding port and a discharging port, an inner heating box is arranged in the heating box and is a hollow cavity, and the feeding port and the discharging port are communicated through the inner heating box to form a heating channel. The inner heating box is provided with a heating device, and the wire is heated through the inner heating box. One end of the rack is connected with an ion fan, the ion fan is arranged close to the feeding port, and the ion fan blows ion wind to the wire. According to the utility model, the ion fan blows ion wind to the wire, neutralizes static electricity on the surface of the wire, removes dust on the surface, reduces the influence of dust on a coating, and improves the quality of the electromagnetic wire.
Owner:SUZHOU DINGLIFU ELECTROMECHANICAL TECH CO LTD
A paper wrapping machine for electromagnetic wire production
The present invention discloses a paper wrapping machine for electromagnetic wire production, which relates to the technical field of electromagnetic wire production. This paper wrapping machine for electromagnetic wire production includes a wire outlet hole provided on the paper wrapping machine body, and also includes: a first detection mechanism, provided on the side wall of the paper wrapping machine body near the wire outlet hole, for detecting the tightness of the insulating paper; a second detection mechanism, provided on the side wall of the paper wrapping machine body near the wire outlet hole, for detecting the flatness of the surface of the electromagnetic wire body; the first detection mechanism includes: a circular ring, which is sleeved on the side wall of the electromagnetic wire body and fixed to the side wall of the paper wrapping machine body through a first connecting plate; a rotating tube, which is sleeved on the side wall of the electromagnetic wire body and rotates on the inner side wall of the circular ring. This paper wrapping machine for electromagnetic wire production can absorb impurities on the surface of the insulating paper; facilitates automatic detection of the tightness of the insulating paper; and facilitates detection of the flatness of the surface of the electromagnetic wire body, thereby ensuring the quality of the paper wrapping.
Owner:沈阳宏远电磁线股份有限公司 +1
Electromagnetic wire and coil
An electromagnetic wire is provided, which has a conductor and an insulating coating formed on the periphery of the conductor, wherein the insulating coating contains a copolymer comprising tetrafluoroethylene units and fluoroalkyl vinyl ether units, the melt flow rate of the copolymer is 10 g / 10 min to 60 g / 10 min, and the content of fluoroalkyl vinyl ether units in the copolymer is 6.2% by mass to 8.0% by mass relative to all monomer units.
Owner:DAIKIN INDUSTRIES LTD
Drying oven for electromagnetic wire production
The invention belongs to the technical field of ovens, and particularly relates to an electromagnetic wire production oven which comprises an oven body, a guide rail groove is formed in the bottom of an inner cavity of the oven body, an electric control guide rail extending outwards is fixedly connected to the inner wall of the guide rail groove, and a motor forklift is arranged on the outer wall of one side of the electric control guide rail. A limiting stop lever is fixedly connected between the two forklift goods shelves, the outer wall of one side of the limiting stop lever is movably attached to the outer wall of one side of an electromagnetic wire winding frame, a limiting base is arranged below the electromagnetic wire winding frame, two grooves are formed in the outer wall of the top of the limiting base, and infrared induction belts are fixedly installed on the inner walls of the grooves. The outer walls of the bottoms of the two forklift goods shelves are each fixedly provided with two infrared probes, the infrared probes are in signal connection with infrared induction belts, the approximate position of the motor forklift can be judged through signal induction triggering of the infrared induction belts and the infrared probes, the placement accuracy and stability of the motor forklift are improved, and machining safety is guaranteed.
Owner:SICHUAN JINRUI ELECTRIC +1
Wire core cleaning device for electromagnetic wire production
The invention discloses a wire core cleaning device for electromagnetic wire production, and is applied to the technical field of wire core cleaning devices. According to the technical scheme, a cleaning liquid pool, a planetary scrubbing assembly used for preliminarily scrubbing the surface of a cable core, a clean water cleaning assembly, a drying assembly used for drying the surface of the cable core and a planetary cleaning assembly used for further cleaning the surface of the cable core are sequentially arranged in the conveying direction of the cable core; the cleaning device has the technical effects of high cleaning efficiency and good cleaning effect.
Owner:SICHUAN JINRUI ELECTRIC +1
A winding device for electromagnetic coil of vertical ring magnetic separator
The present invention relates to the field of coil winding technology, and in particular to a winding device for an electromagnetic coil of a vertical ring magnetic separator, comprising a base plate, etc.; a mounting frame is fixedly connected to the base plate, and a rotating base is rotatably connected to the upper part of the mounting frame. The rotating base is driven by a first driving component to realize rotation, and at least two frustum plates are evenly arranged on the circumference of the side of the rotating base. A gap is set between two adjacent frustum plates, and a channel for a push plate to slide is formed. The push plate is driven by a second driving component to realize sliding. The present invention is provided with components such as a frustum plate, a circular ring bracket and a limit block. When winding the coil, one end of the electromagnetic wire can be first wound into a conical spiral shape, and the other end can be wound into a flat spiral shape. Then, a push plate is used to push the conical spiral electromagnetic wire to nest, so that the conical spiral electromagnetic wire is nested into another flat spiral electromagnetic wire, thereby reducing the occupation of the three-dimensional space.
Owner:GANNAN UNIV OF SCI & TECH
Rapid wire drawing equipment for high-strength electromagnetic wire
The utility model discloses rapid wire drawing equipment for a high-strength electromagnetic wire, which belongs to the technical field of electromagnetic wire processing and comprises an equipment substrate and a switching type rotating component fixedly connected to the top of the equipment substrate, an electromagnetic wire coil with a rectangular through hole in the middle is connected onto the switching type rotating component, and an electromagnetic wire is wound on the electromagnetic wire coil. The switching type rotating assembly is connected with a positioning assembly, the positioning assembly is used for positioning an electromagnetic wire coil, the top of the equipment base plate is provided with a lifting type heating assembly, and the lifting type heating assembly is used for heating an electromagnetic wire and prolonging the heating time of the electromagnetic wire. According to the rapid wire drawing equipment for the high-strength electromagnetic wire, the heating temperature of the electromagnetic wire is controlled and the heating time is prolonged through the lifting type heating assembly, the tensile strength of the electromagnetic wire can be improved by controlling the heating temperature and prolonging the heating time, under the cooperation of the winding motor and the wire drawing die device, rapid wire drawing can be conducted on the electromagnetic wire, and practicability is high.
Owner:JIANGSU FENGGUANG ELECTROMAGNETIC WIRE TECH CO LTD
Electromagnetic wire defect cutting device
The utility model relates to an electromagnetic wire defect cutting device, which belongs to the technical field of electromagnetic wire defect cutting and comprises a mounting base, an optical axis support is slidably mounted at the top of the mounting base, and a cutting assembly is arranged on the optical axis support and comprises a cutting base arranged on the optical axis support. And a partition plate is fixedly mounted on one side of the cutting base. According to the electromagnetic wire defect cutting device, the cutting assembly is arranged at the terminal of the copper wire production path, the two tungsten steel cutter strips are controlled by the cutting assembly to synchronously get close to the surface of the flat copper wire, large particle defects on the surface of the copper wire are cut off in the copper wire conveying process, and the problems that due to the limitation of the production technology, the paint surface is not uniform in the painting process, and the product quality is poor are solved. In the process production requirements, particles lower than 200 microns are called small particles, particles larger than 200 microns are called large particles, the defects of the large particles are the fatal injury that coils are prone to being short-circuited and burnt after being electrified, and potential accidents exist at any time.
Owner:ANHUI JUXIN INTELLIGENT MFG TECH CO LTD
High-temperature-resistant electromagnetic wire self-adhesive paint and preparation method thereof
The invention is suitable for the technical field of electromagnetic wire self-adhesive paint, and provides high-temperature-resistant electromagnetic wire self-adhesive paint and a preparation method thereof. The high-temperature-resistant electromagnetic wire self-adhesive paint is prepared from the following components in parts by weight: 40 to 60 parts of epoxy resin, 3 to 6 parts of plant fiber, 1.5 to 2.5 parts of carbon black, 0.9 to 1.6 parts of diatomite, 4.5 to 9.5 parts of zinc phthalocyanine conjugated microporous polymer, 0.6 to 1.2 parts of curing agent, 24 to 32 parts of solvent, 0.3 to 0.7 part of surfactant, 2.3 to 5.5 parts of nano metal oxide and 3 to 6 parts of adhesive. Preferably, the plant fiber is one or more of bamboo fiber, coconut fiber and jute fiber; the solvent is a mixed solution of ethanol, isopropanol and acetone, and the mixing ratio of the ethanol to the isopropanol to the acetone is (9-12): (1-2): (4-5). The prepared electromagnetic wire self-adhesive paint has the advantages of excellent high temperature resistance, strong adhesion, excellent electrical insulation performance and high mechanical strength, and the heat resistance and chemical stability of the paint film are effectively improved through the mutual synergistic effect of the components.
Owner:JIANGSU XUNDA ELECTRICAL MATERIALS CO LTD
Stranding cage tool for transposed conductor processing
The utility model discloses a stranding cage tool for transposed conductor processing, and relates to the technical field of stranding cage tools. The pay-off device comprises a supporting frame, a rotating shaft is rotationally connected into the supporting frame, a pay-off assembly is arranged on the outer surface of the rotating shaft, a driving assembly is arranged at one end of the rotating shaft, an inclined guide assembly is arranged on one side of the pay-off assembly, and one end of the inclined guide assembly is connected with the rotating shaft. According to the utility model, a plurality of electromagnetic wires on the pay-off assembly are dragged to one end of the rotating shaft, and at the moment, the inclined guide assembly can support and guide the electromagnetic wires which obliquely move on the outer side of the rotating shaft, so that the driving assembly drives the pay-off assembly to rotate and the electromagnetic wires are wound at one end of the rotating shaft; the plurality of electromagnetic wires which move in an inclined manner are not easy to shake, so that the plurality of electromagnetic wires can be uniformly wound together, and meanwhile, the quality of the transposed conductor during production can be improved.
Owner:WUJIANG RONGSHENG POWER IND MATERIALS CO LTD
Electromagnetic wire insulating paint photocuring device
This utility model discloses a photocuring device for electromagnetic wire insulating varnish, belonging to the field of photocuring technology. The device includes a main chassis and a wire harness. A spraying unit is located above one end of the main chassis, and a UV curing chamber is located above the other end. A leveling unit is located inside the UV curing chamber, and a dust removal fan is located below the spraying unit and the UV curing chamber. To address the problem that existing insulating varnishes cannot accurately control the thickness of the varnish during spraying, which leads to ineffective curing of thicker varnish layers after UV irradiation, this device uses a combination of mechanical scraping and elastic compression to forcibly correct the thickness of the sprayed varnish film, ensuring a uniform state before curing without damaging the wire harness conductor.
Owner:SUZHOU GUANLONG MAGNET WIRE
Wire core straightening roller press unit for electromagnetic wire production
The utility model relates to the technical field of electromagnetic wire production equipment, in particular to a wire core straightening roller press unit for electromagnetic wire production, which comprises a press box body and a straight roller, the straight roller is positioned in the press box body, the outer end of the straight roller is provided with a movable connecting ring, the top of the movable connecting ring is provided with a fixed rod in a penetrating manner, and the fixed rod is fixedly connected with the press box body. A driven gear is mounted at the inner end of the fixing rod, the driven gear is rotationally limited on the side wall of the press box body, a driving gear is mounted at the top of the driven gear through tooth engagement, and a driving assembly is mounted in the center of the driving gear; the wire core straightening roller press unit for electromagnetic wire production has the beneficial effects that a movable connecting ring, a driving gear, a driven gear and a driving assembly are matched for use, so that a straight roller can be conveniently moved and adjusted, the moving height of the straight roller is increased, the movement is more precise, and the production efficiency is improved. And the influence on the core production precision of the electromagnetic wire due to poor lifting precision of the straight roller is avoided.
Owner:PINGDINGSHAN HUAYU ELECTROMAGNETIC WIRE CO LTD
A cooking appliance with automatic water discharge
The utility model discloses a kind of cooking utensils of automatic drainage, including pot body and pot cover, the inner container is equipped in pot body, and electromagnetic wire disc is located below inner container;The electromagnetic wire disc includes wire disc holder and coil;The middle region of the bottom wall of the inner container is equipped with drainage valve assembly, the wire disc holder is equipped with the butt joint hole of butt joint the drainage valve assembly, the outer periphery below the butt joint hole is equipped with the first enclosure that the wire disc holder is integrally formed, the butt joint hole and the first enclosure form drainage passage, the outer periphery of the first enclosure is equipped with second enclosure, second enclosure and first enclosure form installation area, temperature sensing element that can be up and down floating is fixed in the installation area to resist the bottom wall of inner container, wire disc holder is outwardly extended along the installation area and is equipped with the winding area of winding the coil, to achieve the drainage function and accurate temperature control of the bottom of inner container on the cooking utensils of electromagnetic wire disc heating.
Owner:HONGYANG HOME APPLIANCES