161 results about "Magnet wire" patented technology

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.

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.

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.

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.

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.

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.

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.

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.

The utility model relates to the technical field of electromagnetic wire production equipment, in particular to an electromagnetic wire production metal rod pull shaft diameter feeding mechanism which comprises a fixing frame, a sliding rod is installed in the fixing frame, a movable block is installed on the outer surface of the sliding rod, a feeding pull rod is installed on the side wall of the movable block, and a movable groove is formed in the side wall of the movable block. A lubricating oil assembly is mounted at the top of the movable block; the metal rod pulling shaft diameter feeding mechanism for electromagnetic wire production has the beneficial effects that lubricating oil is added between the sliding rod and the movable block through the lubricating oil assembly to reduce friction force, and the lubricating oil on the outer surface of the sliding rod can slow down the oxidation rate of the sliding rod; and the influence on the production efficiency of the electromagnetic wire due to the blocking of the movable block during movement is avoided.

The invention relates to the technical field of electromagnetic wire production and processing, and discloses a cutting device for electromagnetic wire production, which comprises a main body, a rotating mechanism and a stretching mechanism, the rotating mechanism is mounted on the left side of the main body, and when the magnetic induction lines are cut, the rotating mechanism can rotate to enable the sections of the magnetic induction lines to be relatively smooth; the stretching mechanism is installed on the front face of the rotating mechanism, and when the magnetic induction lines rotate, the stretching mechanism can clamp the magnetic induction lines and move towards the direction of the feeding port so that the cut part can be kept straight. The magnetic induction lines are clamped by the clamping blocks to provide support for cutting of the magnetic induction lines, so that skewing of a section caused by extrusion force brought by cutting of the cutting knife is reduced, the flatness of the section of the magnetic induction lines is improved due to rotation of the magnetic induction lines during cutting and supporting of the clamping blocks close to the cutting knife, and the cutting quality of the magnetic induction lines is improved. The accuracy of magnetic induction line cutting and the stability during cutting are indirectly improved, and meanwhile the cutting efficiency is improved.

The application relates to the technical field of electromagnetic wire spool storage, and provides an electromagnetic wire spool grabbing mechanism, which realizes accurate grabbing and intelligent tray splicing of electromagnetic wire spools through the synergistic effect of three-axis servo driving, an adjustable pneumatic clamping jaw and an industrial vision system. The mechanism is deeply integrated with an MES / WMS system, significantly improves tray utilization and tray splicing efficiency, reduces manual intervention, and is suitable for transformer production logistics automation scenes.

The invention discloses a method and equipment for manufacturing a high-temperature-resistant aluminum electromagnetic wire. The invention belongs to the technical field of metal wire processing. The equipment comprises a multi-row type continuous casting mechanism, a self-adaptive rolling discharging mechanism, a continuous rolling mechanism and a multi-channel wire drawing mechanism which are sequentially arranged in the machining direction of metal wires, and the multi-channel wire drawing mechanism is provided with a stepless wire drawing unit and a multi-stage wire drawing unit which are arranged in the machining direction of the metal wires at intervals. And a clutch type driving mechanism is assembled between the stepless wire drawing unit and the multi-stage wire drawing unit. According to the method, continuous casting, continuous rolling and multi-channel graded wire drawing of the metal wire are carried out through the equipment. The production efficiency can be effectively improved, the product quality is improved, the energy consumption and the cost are reduced, and the process compatibility is improved.

The invention relates to the technical field of production of brushless doubly-fed motors, and discloses a brushless doubly-fed motor assembly process, which comprises the following steps of: performing insulation treatment on the surface of a bent electromagnetic wire, and mounting the electromagnetic wire into a groove of a stator or a rotor; welding the end part, outside the groove, of the electromagnetic wire, winding an insulating tape on the welding part at a first set tension, and fixing the insulating tape to form a first insulating layer B; and forming a second insulating layer on the surface of the welding part with the first insulating layer B. When insulation treatment is carried out on a welding part, first set tension can be kept when an insulating tape is wound by utilizing an auxiliary tool, the situation that the insulating tape is loosened after being wound is prevented, and the situation that the winding quality cannot be guaranteed and the insulation effect is affected due to pure manual operation is avoided; moreover, a second insulating layer is also formed on the surface of the first insulating layer B, so that the insulation reliability is further ensured, the safety fault risk of the motor is reduced, and the maintenance cost is reduced.

The utility model discloses a take-up device for enameled electromagnetic wire process production, which comprises a base, a lead frame, a vertical plate and a take-up roller, the left side and the right side of the bottom of the take-up roller are respectively provided with a support column, the top of each support column is fixedly connected with an arc plate, and the bottoms of the surfaces of the two ends of the take-up roller are provided with arc grooves. By arranging the supporting column, the arc plate and the arc groove, the supporting column can be moved upwards to drive the arc plate to move upwards so that the arc plate can be clamped into the arc groove, at the moment, the take-up roller can be stably supported, and the problem that due to the fact that after take-up is finished, the take-up roller cannot rotate is solved. The problems that a user needs to separately disassemble and separate a rotating rod and a fixed block as well as the rotating rod and a take-up roller, the operation is troublesome, and when the fixed block and the rotating rod are separated, due to the fact that a support at one end of the rotating rod is lacked, the stress between the rotating rod and a first fixed column is likely to be increased, and then the rotating rod is deformed are solved. And the auxiliary supporting effect is achieved.

The utility model discloses a high-capacity zero sequence current transformer, which comprises a vertically arranged and annular main body mechanism, the main body mechanism comprises a vertically arranged and hollow annular shell, an annular winding which is coaxial with the annular shell and is annular is arranged in the annular shell, and epoxy resin is filled in a cavity between the annular winding and the annular shell. The bottom ends of the surfaces of the two sides of the main body mechanism are vertically and fixedly connected with connecting pieces, and the bottom ends of the two connecting pieces are transversely bent and extend towards the two sides respectively. According to the high-capacity zero-sequence current transformer, the main body mechanism is arranged, the high-quality silicon steel sheet roll iron core and the multi-strand electromagnetic wire winding are adopted, the flame-retardant plastic PVC shell is adopted to replace an original hard mold, low-temperature-resistant epoxy resin pouring sealant is adopted as a main insulating material, the productivity is not limited by the number of molds, and the production efficiency is improved. Product performance is excellent, and meanwhile appearance is qualitatively improved.

The utility model discloses a novel electromagnetic oven cookware anti-skidding structure which comprises an oven body, the oven body comprises a base, an upper shell, an electromagnetic wire coil, a microcrystalline plate and a heat insulation ring, the base is covered with the upper shell, the electromagnetic wire coil is installed in an installation cavity between the base and the upper shell, an installation groove is formed in the top end of the upper shell, and the microcrystalline plate is arranged in the installation groove. The heat insulation ring is fixed to the top end of the upper shell and located above the microcrystal plate, and the top end of the heat insulation ring is higher than the top end of the upper shell. The heat insulation ring is arranged and located above the microcrystal plate, and the cookware placed on the microcrystal plate can be limited through the heat insulation ring, so that the cookware is prevented from sliding; due to the fact that limiting is conducted through the heat insulation ring, existing limiting conducted through protruding points is replaced, the whole heat insulation ring is relatively smooth and acts on the cookware integrally and evenly, stains below the cookware are prevented from being intensively left on a certain point, the stains falling on the heat insulation ring are reduced, and the whole ring can be cleaned conveniently.

A method includes wrapping a magnet wire around a first side and a second side of each of a plurality of posts of a rotor body to form a plurality of coils on each of the plurality of posts. The method also includes inserting a first wedge liner into a slot landing between adjacent posts of the plurality of posts and inserting a second wedge liner into the slot landing between adjacent posts of the plurality of posts. The method further includes coupling the first wedge liner and the second wedge liner to form a wedge liner opening and inserting a wedge piece into the wedge liner opening.

The application relates to a preparation process of an 800-volt high-voltage-resistant electromagnetic wire, and belongs to the technical field of electromagnetic wire preparation, which comprises a varnished flat copper wire production preparation process and a varnished round copper wire production preparation process; the varnished flat copper wire production preparation process comprises a semi-finished product bare copper wire production preparation process and a finished product varnished flat copper wire production preparation process; and the varnished round copper wire production preparation process comprises a semi-finished product bare copper wire production preparation process and a finished product varnished round copper wire production preparation process. The preparation process of the 800-volt high-voltage-resistant electromagnetic wire can effectively improve the voltage resistance performance of the electromagnetic wire as a whole, effectively reduce the loss rate of the electromagnetic wire as a whole, and effectively reduce the emission amount of the electromagnetic wire as a whole, so that the advantages of high safety, low preparation loss and good environmental protection effect are achieved.

The invention belongs to the technical field of electromagnetic wires, and particularly relates to a polyether-ether-ketone electromagnetic wire and a preparation method thereof. The electromagnetic wire provided by the invention comprises a copper conductor, wherein the copper conductor is sequentially coated with an insulating layer A and an insulating layer B from inside to outside; the raw materials of the insulating layer A comprise a diphenyl ether monomer and terephthaloyl chloride, and the diphenyl ether monomer comprises 4, 4 '-diphenoxy diphenyl sulfone; and the raw materials of the insulating layer B comprise fluororesin and polyether-ether-ketone. According to the polyether-ether-ketone electromagnetic wire, the adhesiveness of the insulating layer and the copper conductor is remarkably improved, the falling or cracking risk of the insulating layer is effectively reduced, meanwhile, the electromagnetic wire has excellent insulating performance, and the polyether-ether-ketone electromagnetic wire is particularly suitable for high-frequency and high-voltage application scenes.

The utility model discloses a multichannel quick cutting device for electromagnetic wire processing, which belongs to the technical field of electromagnetic wire processing and comprises a support plate and a base fixedly mounted on two sides of the bottom of the support plate, and a plurality of multi-station conveying components for conveying electromagnetic wires are arranged on one side of the top of the support plate. A multi-station wire guiding assembly is connected to the position, located on one side of the multi-station conveying assembly, of the top of the supporting plate, a cutting position changeable type cutting assembly used for electrically cutting magnetic wires is fixedly installed on the multi-station wire guiding assembly, and a translation assembly is arranged on the other side of the supporting plate. According to the multi-channel rapid cutting device for electromagnetic wire machining, a plurality of electromagnetic wires can be cut at a time, the cutting position of the cutting knife can be changed after the cutting position of the cutting knife is abraded, and in addition, the cut long electromagnetic wires can be wound and arranged according to the situation.

The utility model relates to the technical field of electromagnetic wire production, and discloses an automatic paint adding device which comprises a telescopic assembly, a telescopic piece, a supporting cylinder, a telescopic cylinder and a baffle disc, the telescopic cylinder is inserted into one side of the supporting cylinder, the telescopic cylinder is movably connected with the supporting cylinder, the baffle disc is fixed to one side of the supporting cylinder, and the extrusion assembly is connected with the telescopic piece. The extrusion part is arranged in the telescopic cylinder and comprises an extrusion plate, a movable plate and an extrusion rod, the extrusion plate is located in the telescopic cylinder, the movable plate is fixed to one side of the extrusion plate, and the extrusion rod is fixed to one side of the movable plate. The beneficial effects of the utility model are that when enamelled wires of different specifications need to be guided, the length of the roller can be adjusted, and the roller does not need to be replaced, so that the downtime of equipment is reduced, the production interruption caused by the replacement of the roller is avoided, the production process is smoother, and the production efficiency is greatly improved.

This invention belongs to the field of electromagnetic wire processing technology, and specifically relates to a detection device for detecting the overlap rate of electromagnetic wire wrapped with mica tape. The device includes a bracket, a housing, and a support base. The housing and support base are fixed to the bracket. Inside the housing, the bottom end of a motor shaft extends to the outside and is fixed with a bevel gear disc. Below the bevel gear disc, a cylinder is fixed to the top of the support base. This invention, by incorporating a bracket, housing, support base, bevel gear disc, cylinder, intelligent camera, rotating base, cover plate, cooling fan, and transmission mechanism, allows the intelligent camera to remain inside a protective cover composed of four plates when not taking pictures. This prevents dust and other impurities from the outside air from adhering to the surface of its acquisition head, thus avoiding any impact on the image quality captured during detection.

The utility model relates to the field of electromagnetic wire processing equipment, concretely relates to a winding mechanism for electromagnetic wire processing, including frame, the middle place of frame front surface back surface is provided with back frame, the front surface of back frame is provided with reciprocating screw rod, the outside of reciprocating screw rod is provided with moving bearing, the front surface of moving bearing is provided with displacement frock, the both sides of displacement frock front surface are provided with push line frock, the both sides of push line frock front end are provided with top line work round area, the utility model discloses lubricating structure that utilizes moving bearing, guide rod, push piece, piston cylinder and spray pipe constitutes, can automatically lubricate electromagnetic wire, moving bearing moves and drives guide rod, makes push piece retractable in piston cylinder, press the liquid in lubricating oil tank into spray pipe, sprays to the electromagnetic wire above push line frock, reduces the friction of electromagnetic wire delivery, avoids surface damage, prolongs electromagnetic wire life, guarantees winding processing quality.

The utility model provides an electromagnetic wire coil support adjusting mechanism, which relates to the technical field of electromagnetic wire coil supports and comprises a stand column, an inner ring is fixedly mounted at the upper end of the stand column, a plurality of connecting rods are uniformly and fixedly mounted on the periphery of the outer side of the inner ring, and outer rings are fixedly connected to the ends of the connecting rods. Sliding grooves are formed in the peripheries of the middles of the upper ends of the connecting rods and the periphery of the middle of the upper end of the outer ring, toothed plates are slidably clamped to the middles of the sliding grooves, transmission gears are rotationally installed at the lower ends of the middles of the connecting rods, a crank is fixedly connected to the middle of the lower end of one transmission gear, and a gear ring is rotationally connected to the middle of the lower end of the outer ring; and the gear ring is meshed with the lower parts of the middle parts of the plurality of transmission gears. The electromagnetic wire coil bracket solves the problem that the applicability of the conventional electromagnetic wire coil bracket is greatly limited due to the fact that the conventional electromagnetic wire coil bracket can only fix an electromagnetic wire coil with a specified size and does not have an adjusting function aiming at the clamping size.

The present application relates to the technical field of calendering, in particular to a kind of enameled magnet wire inner flat copper body calendering process, comprising the following steps: step one: raw material preparation;Step two: heat treatment of raw material;Step three: pickling of raw material;Step four: copper wire calendering;Step five: surface treatment of flat copper body;Two movable bars are provided at the first group of rolls on the rolling mill, a width limiting strip is provided on the movable bar, the initial deformation of the copper wire can be limited by the contact between the width limiting strip and the copper wire, thereby ensuring that the deformation of the copper wire after initial calendering is uniform, and the widths of the various parts can remain consistent.In addition, a plurality of support arc plates are provided on the rolling mill, and a wiping block is installed on the support arc plate.The surface of the copper wire can be cleaned by the wiping block before calendering, avoiding the inconvenience of manual cleaning, not only improving the work efficiency of cleaning the copper wire, but also greatly reducing the work burden of the staff.

The invention discloses generator stator coil electromagnetic wire automatic taking and stroking equipment which comprises an electromagnetic wire feeding device, an electromagnetic wire stroking device and an electromagnetic wire visual grabbing device, and the electromagnetic wire feeding device comprises a rack and an electromagnetic wire tray; the electromagnetic wire stroking device comprises an X-direction moving mechanism, a material extracting mechanism used for extracting electromagnetic wires, a material stroking mechanism used for stroking the electromagnetic wires in order, and an overturning mechanism used for overturning the multiple vertically stacked electromagnetic wires to 90 degrees. The feeding device and the stroking device are arranged on the left side and the right side, the electromagnetic wire visual grabbing device is installed between the feeding device and the stroking device, electromagnetic wires on the feeding device can be grabbed to the pumping mechanism on the right side one by one, the electromagnetic wires are placed into an electromagnetic wire limiting groove of the stroking mechanism one by one through the pumping mechanism, and feeding is achieved; the material stroking mechanism can hold and shape the electromagnetic wire, the overturning mechanism and the electromagnetic wire held by the material stroking mechanism are overturned by 90 degrees, then automatic feeding and material stroking and shaping of the electromagnetic wire of the same specification are achieved, and the knitting efficiency is improved.

A limited-slip differential stator includes an inner lip that fits into a central opening. The inner lip engages with a bearing ring to secure the stator to a gearbox housing of the limited-slip differential. The stator holds an electromagnetic coil. The stator is shaped to avoid any constrictions in the electromagnetic flux that could limit the electromagnetic force exerted on a locking mechanism of the limited-slip differential.