4504results about "Coils manufacture" patented technology

The invention discloses a plug-in inductor winding process control method based on production parameter dynamic compensation, and provides a closed-loop compensation control strategy taking a physical field evolution model as a core aiming at the problems of unstable sensing quantity and non-uniform structure in the traditional process. The method comprises the following steps: firstly, constructing an ideal physical field reference model according to target inductance parameters and a structure, and describing an evolution law of characteristics such as a magnetic field, an electric field or impedance in an ideal state; in the actual winding process, a physical field signal is collected through a sensor, production parameters such as wire tension and main shaft rotating speed are obtained, and a physical field distribution snapshot of the current winding state is generated. And the system compares the extracted actual features with the reference model, identifies a dominant disturbance source causing deviation in combination with real-time production parameters, and outputs a disturbance type label carrying causal information. And according to a label and a production parameter change trend, a compensation instruction is dynamically generated and executed, fine adjustment of tension, a winding displacement track or density is realized, and consistency and precision of an inductor finished product are ensured.

The present invention provides a coil winding device and a winding method. The device comprises a bending mechanism, a winding support, and an adjustment mechanism. The bending mechanism is used for bending a wire so as to obtain a coil forming a winding, and a discharge port of the bending mechanism is arranged facing downward. The winding support is used for bearing the winding bent by the bending mechanism, and the winding support comprises a winding plate and a winding fixed base. The adjustment mechanism is used for adjusting the position of the wire in the winding support, and the adjustment mechanism comprises a clamping arm and a clamping member fixed to the clamping arm and used for gripping the winding. The bending mechanism can sequentially bend a wire according to a predetermined path, thereby forming each layer of coil of the winding. Once the bending mechanism has completed winding of a coil, the adjustment mechanism can adjust the position of the wire in the winding support, so that when a coil of the next winding is wound, the previously wound winding does not interfere with same, ensuring the winding quality of each winding while achieving automated winding.

A network of Intermediate Device Structure (IDS) members communicatively coupled, mounted to elevated structure / s within urban settings, each configured to operate by a processor / controller with resident code, and in real time receive sensed environmental inputs from each IDS' vicinity, remote data / instruction / s processing the inputs with resident code parameters generating outputs that are configured to mitigate / avert intermittent environmental events harmful / hazardous to humans. The IDS's include a launch and charging pad that hosts a UAV, which patrols an area within communication range of at least one of the IDSs so the UAV, perhaps with AI-engine assistance, can detect events in the area patrolled by the UAV.

The invention discloses a nuclear fusion superconducting coil heat treatment temperature control system and method. The temperature control system comprises a fuel gas heating control subsystem, an electric heating control subsystem, a wind speed control subsystem, a temperature acquisition subsystem and a temperature analysis feedback subsystem. The temperature control method comprises the following steps: performing an electric heating zoning temperature control process in a heat treatment temperature rise stage; and a gas heating and electric heating zoning cooperative temperature control process in the heat treatment heat preservation stage is carried out. According to the method, the power load peak value is remarkably reduced, and meanwhile, the method is suitable for the heat treatment scene of the nuclear fusion superconducting coil by dynamically distributing the power proportion of gas and electric heating; the actual temperature of each temperature control subarea of the heating furnace body and the superconducting coil is detected in real time and compared with the preset target temperature value of the corresponding process temperature curve in real time, the top layer is combined with stirring fan rotating speed dynamic adjustment and gas-electric power complementation, a closed-loop feedback chain from a local part to an overall part is formed, and the response speed and stability are effectively improved.

The present invention relates to the technical field of transformer coil winding. Particularly disclosed are an automatic winding apparatus and method for a pancake coil. The apparatus comprises: a winding device which comprises a driving motor and a vertical winding die, wherein the driving motor is in driving connection with the vertical winding die; and a wire conveying device which comprises a first lifting / lowering structure, a second lifting / lowering structure, and a wire conveying frame, wherein the wire conveying frame is rotatably mounted on the first lifting / lowering structure and the second lifting / lowering structure. By means of the change difference between the lifting height of the first lifting / lowering structure and the lifting height of the second lifting / lowering structure for the wire conveying frame, the wire conveying frame has a horizontal wire outlet direction and a downward inclined wire outlet direction, and the wire conveying frame is driven by a radial driving element to move in the radial direction relative to the vertical winding die, so as to ensure that the radial distance between the wire conveying frame and each turn of wires is matched, the winding requirement of reverse pancake coils is met, and one-time winding of forward pancake coils and reverse pancake coils can be achieved by changing the wire conveying inclination angle of wires.

The invention discloses a vacuum pressure impregnation mold assembly process and a mold. The process comprises the following steps: mounting bottom hard molds on a plurality of independent supporting platforms, and then positioning superconducting coils; descending the platform in sections to lay a bottom soft mold and a flow guide component to ensure uniform gaps; the side edge soft mold, the side edge hard mold, the top flow guide net and the soft and hard mold are sequentially installed, and finally the soft mold is subjected to segmented welding and the hard mold is reinstalled. The mold is assembled through the method, and modular assembly is achieved by lifting the independent supporting platform in stages. According to the process, the load of a single platform is reduced through sectional assembly, precision deviation and equipment damage are avoided, and meanwhile, the use of a lifting appliance is reduced to protect the dimensional stability of the coil; a soft and hard mold layered assembly mode is adopted, the machining difficulty of a large-size mold is simplified, the manufacturing cost is reduced, and the size control precision is improved; the step-by-step assembly process effectively reduces the wrong assembly risk, avoids the problem of glue injection port blockage, and ensures the success rate of the vacuum pressure impregnation process.

The invention relates to the technical field of inductors, in particular to an inorganic insulation integrally-formed power inductor and a preparation method thereof. The method comprises the following steps: S1, selecting a coil; s2, pre-stretching the coil; s3, pre-coating of inorganic powder is carried out; s4, pressing the magnetic powder; s5, sintering the ceramic layer at high temperature; and S6, integrally forming the inductor. By reasonably selecting the material and shape of the coil and the type of the magnetic powder and combining high-temperature sintering at the temperature of 250 DEG C or above, the magnetic conductivity and the bias resistance are improved, the diversified requirements of high frequency, high temperature, high power density and the like are met, and the performance of insulation, heat conduction and the like can be optimized; according to the integrated forming process, coil pre-packaging and magnetic core forming are completed in one step, production procedures are reduced, process integration and production efficiency are improved, production cost is reduced, the utilization rate of a magnetic core window reaches 100%, and the product size is reduced.

A winding jig suitable for winding a tail line horizontally into a line and out of a line, comprising a frame, a lower die assembly, and an upper die assembly. The lower die assembly comprises a first driving shaft, a lower die seat, a mounting seat, a slider, a first elastic member, a first pressing block, a driving rod, and a first unlocking assembly. The slider slides in a direction close to or away from the lower die seat, and one end of the slider is provided with the first pressing block. Axial movement of the driving rod can push the slider to move, and the slider drives the pressing block to move, so that the first pressing block presses the line end, and the line end in a horizontal state is pressed before winding, avoiding affecting the line end during subsequent winding. The movable rod of the upper die assembly is driven by the cross rod to move, so that one end of the second pressing block rotates around the rotating shaft as the rotation point, and the other end tightly abuts against the tail line end, thereby ensuring that the tail line end is in a horizontal state.

The utility model discloses a cross-shaped winding machine capable of preventing wound wires on a magnetic ring from being scratched. The cross-shaped winding machine comprises a machine frame, a first rotary clamping unit, a second rotary clamping unit, a winding mechanism, a wire hooking mechanism and a material grabbing mechanical arm, wherein the first rotary clamping unit, the second rotary clamping unit, the winding mechanism, the wire hooking mechanism and the material grabbing mechanical arm are installed on the machine frame. The first rotating unit comprises a first thread feeding and trimming mechanism and a first rotating and clamping mechanism; the second rotary clamping unit comprises a second thread feeding and trimming mechanism, a second rotary clamping mechanism and a thread blocking mechanism; the second rotary clamping mechanism comprises a clamping device used for clamping the magnetic ring, an overturning assembly connected with the clamping device and used for driving the magnetic ring to overturn, and a rotating assembly connected with the overturning assembly and used for driving the magnetic ring to rotate. The wire blocking mechanism comprises a wire blocking plate located below the clamping device and a wire blocking driving device used for driving the wire blocking plate to move up and down. According to the utility model, the first wire wound on the magnetic ring can be protected in the winding process, and the first wire is prevented from being scratched by the second wire in the winding process, so that the yield of products is improved.

The invention relates to the technical field of mutual inductor production, in particular to a coil winding device for mutual inductor production. The coil winding device comprises a rack and a winding wheel, the winding wheel is rotationally supported on the rack through a plurality of supporting wheels, the winding wheel is provided with a C-shaped notch used for containing an iron core, and the winding wheel comprises a middle ring and side rings located on the two sides of the middle ring; the side rings and the middle ring are coaxial and are arranged in a mutually rotating mode, the circumferential wall of the middle ring is used for winding a copper wire, and one side ring is provided with a wire penetrating ring used for penetrating the end of the copper wire. The tensioning assembly is used for clamping the copper wire between the iron core and the threading ring; the magnetic powder brake is connected to the supporting wheel and provides resistance for the middle ring through the supporting wheel so as to tension the copper wire; and the driving assembly is used for driving the side ring to rotate and winding the copper wire on the iron core. Resistance is provided by the magnetic powder brake through the middle ring of the reel, so that tensioning of a copper wire can be controlled, and the winding quality of the copper wire on an iron core is improved.

The invention relates to the technical field of inductor coil preparation, in particular to a coil winding, paint stripping and spot welding all-in-one machine and a control system thereof.The coil winding, paint stripping and spot welding all-in-one machine comprises a rack, a wire supply mechanism, a wire stripping mechanism, a winding mechanism, a spot welding mechanism, a material returning mechanism, a demolding mechanism and a cutting mechanism; the wire stripping mechanism comprises a wire stripping cutter, a box body and a cutter driving motor, the wire winding mechanism comprises a material receiving platform, an upper cutting die, a lower cutting die and a wire winding cutter, the spot welding mechanism comprises an upper pole head, a lower pole head and a storage jig, the material returning mechanism comprises a station table and a reset air cylinder, and the demolding mechanism comprises a demolding air cylinder and a demolding ejection block. The cutting mechanism comprises a first stock bin, a second stock bin, a mechanical arm and a cutting die, the mechanical arm is used for placing the electrode plates on the containing jig and conveying the electrode plates subjected to spot welding to the cutting die, and all manufacturing links can be sequentially completed by clamping the workpieces in the automatic clamp and the multi-station conveying system at a time.

The invention belongs to the technical field of transformer processing, and particularly relates to a paint dipping device for a miniature transformer coil, which comprises a base, one side of the upper end surface of the base is fixedly connected with a paint dipping barrel, one side of the bottom of the inner cavity of the paint dipping barrel is fixedly connected with a telescopic rod, and the piston end of the telescopic rod is fixedly connected with a support ring. A second net plate is rotationally arranged on the inner circle of the supporting ring, and a state conversion type clamping mechanism used for placing a plurality of miniature transformer coils on the second net plate is further arranged on the base. By means of the state transition type clamping mechanism, miniature transformer coils can be regularly placed on a second net plate through an electric clamping jaw, the situation that the miniature transformer coils are attached to one another is avoided, and the situation that when the miniature transformer coils are manually placed on the second net plate, the miniature transformer coils cannot be attached to the second net plate is avoided. And the situation of paint dipping dead angles caused by mutual contact of the micro transformer coils is avoided, so that the paint dipping effect is improved.

The invention discloses a superconducting coil shape preserving tool, which relates to the technical field of superconducting coils and is used for preserving the shape of a coil in a heat treatment process of the superconducting coil, and the coil is wound in a ring shape and is provided with a radial inner side surface, a radial outer side surface and two axial end surfaces. The superconducting coil shape-preserving tool comprises a support and a plurality of fixing structures, wherein the support forms an annular shape; the multiple fixing structures are connected with the support and arranged at intervals in the circumferential direction of the support, each fixing structure comprises multiple pressing plates, and the multiple pressing plates comprise the first pressing plate, the second pressing plate and the third pressing plate; the first pressing plate is used for limiting the radial inner side face of the coil, the second pressing plate is far away from the center of the support relative to the first pressing plate and used for limiting the radial outer side face of the coil, and the third pressing plate is arranged between the first pressing plate and the second pressing plate and used for limiting the two axial end faces of the coil. The superconducting coil shape preserving tool can be used for preserving the shape of the coil so as to reduce the deformation of the coil in the heat treatment process.

The invention discloses an inductance coil pin bending production line. Comprising a positioning jig, a first jig carrying mechanism, a second jig carrying mechanism and a third jig carrying mechanism, the pin bending and cutting mechanism is used for bending the extending parts at the two ends of the coil pin downwards by 90 degrees to enable the extending parts to be close to the side face of a coil framework, then bending the extending parts forwards by 90 degrees to enable the extending parts to be close to the bottom face of the coil framework and then cutting the pins; the pin pre-bending mechanism is used for pre-bending the cut pins at the two ends of the coil pin; the top pin bending mechanism is used for bending the pre-bent pins at the two ends of the coil pin; and the positioning jig is provided with a plurality of avoiding grooves which are respectively communicated with the corresponding product discharging grooves and are used for avoiding bending positions of the coil pin. According to the automatic pin bending and pin cutting machine, automatic pin bending and pin cutting operation of the inductance coil can be achieved, all the mechanisms are coordinated in action, the automation degree is high, continuity is good, the precision of bending and pin cutting of the inductance coil is guaranteed, manual operation is replaced, and the production efficiency and the product quality are improved.

The utility model relates to a multi-station winding machine which comprises a rack, a winding module and a wire arranging module, wherein the winding module and the wire arranging module are sequentially arranged on the rack; the wire arrangement module comprises a wire arrangement support frame, a wire arrangement clamping assembly, a wire arrangement assembly and a pin cutting assembly; the wire arrangement supporting frame is provided with a wire arrangement driving assembly. The wire arrangement clamping assembly is connected with the wire arrangement driving assembly. According to the utility model, the standardized production of inductance coil products in the winding process is realized, the lengths of the pins of the output inductance coils are consistent, and the subsequent automatic and intelligent production is facilitated.

The invention discloses full-automatic coil bending equipment, which belongs to the technical field of coil bending and comprises a bending head connected with an external driving mechanism, a central column is fixedly connected to the center of the top end of the bending head, a wire passing groove is formed in the inner side of the bending head, and a guide roller for clamping and guiding a copper wire is rotatably arranged at the wire passing groove through a support. A driven counting roller is arranged on the surface of the guide roller in an engaged mode, and an electromagnetic induction heating coil used for heating the copper wire is arranged on one side of the bending head. According to the copper wire bending device, the guide roller, the driven counting roller and the electromagnetic induction heating coil are arranged, when the correlation photoelectric sensors rotate to the mutually aligned positions, the electromagnetic induction heating coil heats the bending position of a copper wire, stress generated when the copper wire is bent can be greatly reduced, the surface of the bending position becomes flat, and the bending quality of the copper wire is improved. And the coil can be better attached to the iron core, so that the mounting stability of the coil is ensured.

The invention provides an assembling device for a superconducting coil of a star simulator, which comprises a support frame and an overturning assembly, the support frame is used for supporting on a supporting surface, the overturning assembly is arranged on the support frame and comprises an overturning support and an overturning driving mechanism, the overturning support comprises a rotating frame and an annular coil mounting frame, the coil mounting frame is used for mounting the superconducting coil, and the overturning driving mechanism is used for driving the rotating frame to rotate. The coil mounting frame is arranged on the rotating frame, surrounds the peripheral side of the superconducting coil and is fixedly connected with the rotating frame; the rotating frame is rotationally connected to the supporting frame around the first axis so as to adjust the opening angle of the overturning support relative to the supporting frame. The overturning driving mechanism is in transmission connection with the rotating frame and used for driving the rotating frame to rotate relative to the supporting frame. The assembling device is low in requirement for the operation environment, can adjust the installation angle of the found coil, has good adaptability and flexibility, and can cope with the complex installation working condition of the special-shaped superconducting coil of the star imitator.

The invention discloses a simple winding mold for an oil-immersed power transformer, and particularly relates to the technical field of transformer winding, the simple winding mold comprises a center ring, a supporting assembly is arranged on the center ring, the supporting assembly comprises a supporting cylinder arranged at the top end of a dislocation cavity, and a plurality of base plates are distributed on the outer side of the supporting cylinder. Through corresponding cooperative use of the structures, radial inward pressure during wire winding can be resisted, the collapse or bulging phenomenon caused by tension compression of the inner layer of the coil can be avoided, more uniform outer side support can be provided, and the circular retentivity of the section of the coil can be remarkably improved; and segmented and layered support of the coil is realized. According to the structure, the supporting range can be flexibly adjusted according to the thickness of the coil, a datum plate is matched for positioning the position of the wire, the phenomenon that the wire slides off and is not evenly stacked when the wide coil or multiple layers are wound is effectively avoided, and the overall compactness and the radial mechanical strength of the coil can be greatly improved by combining the winding tension and the pre-pressing technology.

An inductor component includes at least one conductive structure, a magnetic core, and a covering layer. Each conductive structure includes a conductive body and two conductive pins, the two conductive pins are spaced apart in a first direction, the first direction is an extension direction of the conductive body, and the two conductive pins extend in a second direction and are connected to the conductive body. The magnetic core is provided with at least two accommodating cavities. The two conductive pins are respectively inserted into accommodating cavities to connect the each conductive structure to the magnetic core, and the two conductive pins are in a one-to-one correspondence with the accommodating cavities. The covering layer is disposed on a side of the conductive body of the each conductive structure away from the two conductive pins and is configured to cover the each conductive structure.

The invention discloses winding equipment for transformer production, and relates to the technical field of winding equipment for transformer production, the winding equipment for transformer production comprises a bottom plate, a concentration assembly is fixed on the upper surface of the bottom plate, a detection assembly is fixed on the upper surface of the bottom plate, and a paint make-up mechanism is fixed on the upper surface of the bottom plate; mounting plates are fixed to the upper surface of the bottom plate, an output roller penetrates through the mounting plate on the left side, a winding roller penetrates through the mounting plate on the right side, and a motor is fixed to the right side wall of the winding roller. According to the winding equipment for transformer production, when winding work is carried out, a gear set drives a reciprocating lead screw to rotate, so that a coil moves left and right through a sliding block during winding, the situation of single-point winding is avoided, a first guide column is matched with a guide block on a pressing plate during winding, and the winding efficiency is improved. And the pressing plate fixes the wound coil during winding, so that the coil is prevented from loosening, and the influence on subsequent continuous winding of the coil is avoided.

The utility model relates to current transformer body ring part main insulation wrapping and overturning equipment, an overturning fixing mechanism comprises an overturning seat, first supports are arranged on two sides of one end of the overturning seat, second supports are arranged on two sides of the other end of the overturning seat, first clamping assemblies are arranged on the first supports and the second supports, and second clamping assemblies are arranged on the second supports. The first clamping assemblies are arranged on the two sides of the middle of the turnover base and provided with movable first clamping blocks, the second clamping assemblies are arranged on the two sides of the middle of the turnover base and provided with movable second clamping blocks, the moving direction of the second clamping blocks is perpendicular to the moving direction of the first clamping blocks, the turnover driving mechanism is arranged on the moving base, and the turnover base is arranged on the turnover driving mechanism. According to the device, the ring part of the transformer body can be turned over conveniently and quickly, the production efficiency is improved, and meanwhile, the main insulation binding process is not influenced.

The utility model relates to electromagnetic flat wire full-automatic groove cutting equipment, which is characterized in that a cutting mechanism comprises a cutting adjusting assembly, a cutting driving assembly and a cutting support, a pressing plate assembly, a limiting plate assembly and an angle adjusting assembly are arranged on the cutting support, and the cutting support comprises a limiting supporting plate and a pressing mounting plate. The pressing plate assembly is installed on the pressing installation plate, a pressing plate capable of ascending and descending is arranged at the lower end of the pressing plate assembly, the limiting plate assembly is arranged on the limiting supporting plate, a limiting plate capable of horizontally moving is arranged at the front end of the limiting plate assembly, the angle adjusting assembly is arranged on the lower side of the limiting supporting plate, and the angle adjusting assembly is provided with a lower supporting plate capable of adjusting the angle. The electromagnetic flat wire is inserted into a gap among the pressing plate, the pressing mounting plate, the limiting supporting plate and the limiting plate, and one side of the lower supporting plate is provided with an ejector block which abuts against the lower side of the end of the electromagnetic flat wire. According to the utility model, the electromagnetic flat wire can be firmly fixed, the angle can be adjusted, the use is more flexible, and the structure is more compact.

The invention relates to a winding method of an inductance coil, which comprises the following steps of: fixing a wire rod, hooking the wire rod by a crochet hook, hooking the wire rod by a wire hook, unhooking the crochet hook, lifting the crochet hook and reversely rotating by a certain angle to separate the crochet hook from the wire rod, and continuously rotating a wire hooking disc until one end of the wire rod with a wire end is completely wound on the periphery of the wire hooking disc. Winding: a wire clamping mechanism drives the wire to perform arc-shaped winding action, and the wire is moved to the position above the magnetic ring and crosses an inner hole of the magnetic ring; and the steps are repeated, so that the wire is uniformly wound on the magnetic ring. According to the wire winding method, the wire is wound on the periphery of the wire hooking disc, the size of the wire storage mechanism can be greatly reduced, the wire is in a controlled state in the winding process, the phenomena of winding, knotting and the like are avoided, the tail of the wire cannot float disorderly, and the problem that an insulating layer is scratched can be effectively solved. And a longer wire can be wound by using equipment with a smaller size, so that the space of a plant is saved.

The invention relates to the technical field of electric leakage coil production, in particular to electric leakage coil full-automatic assembly line assembling equipment which comprises a feeding track and an electric leakage coil, the electric leakage coil is conveyed along the feeding track, the tail end of the feeding track is connected with a feeding part, the rear side of the feeding part is connected with a splicing part, and the side face of the splicing part is provided with an installation part. A welding part is arranged at the other end of the mounting part, a connecting part is arranged between the mounting part and the welding part, and a wire cutting part and a discharging part are mounted on the rear side of the welding part. According to the full-automatic assembly line assembly equipment for the electric leakage coil, the whole assembly line technology is connected in series to form a whole through cooperation of all the parts, full automation of machining of the electric leakage coil is achieved, the production precision is improved while the production efficiency is improved, the electric leakage coil is detected at multiple positions in the machining process, and the production quality is guaranteed.

Provided in the present invention is an assembling tool for a transformer. The assembling tool comprises a base, a roller conveyor frame being mounted on the base. Two transformer mounting bases are arranged in a spaced manner on the roller conveyor frame, and vertical bases are symmetrically provided on two sides of the roller conveyor frame, a supporting assembly being provided at the top of each vertical base. The surface of the base is provided with a first slide slot, and a first bidirectional lead screw is movably arranged in the first slide slot by means of a bearing, the two ends of the first bidirectional lead screw respectively passing through the bottoms of the two vertical bases, and the bottom of each vertical base being slidably connected to the first slide slot. Mounting supports are fixed to the opposite faces of the two vertical bases, and clamping plates are mounted on the mounting supports, the clamping plates and the base being located on the same plane. The present invention solves the problems in the prior art that taking out an upper yoke from a dry-type transformer requires operators to remove silicon steel pieces one by one, which is time-consuming and effort-intensive, and, during the removal of the silicon steel pieces, the arms of the operators are prone to being scratched.

The utility model discloses an incoming and outgoing line inward surrounding winding device, and belongs to the technical field of wireless charging coil processing. Comprising an upper die assembly and a lower die assembly and is matched with an upper die wire clamp mechanism, an upper die bending mechanism, a coil outgoing lead blocking mechanism, a lower die wire clamp mechanism, a cutter mechanism, a wire passing mechanism, a wire guide wheel mechanism, a tail wire clamping mechanism and the like. The upper die assembly comprises an upper die fixing seat, an upper die pad and an upper die cover, and the lower die assembly comprises a lower die cover, a lower die pad, a lower die fixing seat and a die core. The mechanical structure can be matched with an automatic program, and complex cable winding tasks can be completed; when the cable is applied to automatic equipment, the cable can be fully and tightly wound without layering; and the manufactured wireless charging coil is high in yield, can meet the production requirements of large batch and stable quality, and has remarkable advantages in related production fields.

The present invention relates to a winding mechanism for inductor production, comprising a processing table, a carrier table, a guide module, a winding module, and copper wire; the carrier table is fixedly connected to the processing table, and workstations 1 and 2 are reserved above the carrier table; the guide module is arranged in workstation 1 of the carrier table, and the winding module is arranged in workstation 2 of the carrier table, and the copper wire passes through the guide module and is coiled on the winding module; a U-shaped block is installed on the processing table, and a pair of cutting tools are arranged in the block for telescopic movement by means of a threaded rod and a threaded sleeve. This inductor production winding mechanism uses a telescopic cylinder to link the movable sleeve to flip, and adjusts the curvature of the copper wire between the conveyor belt and the winding column in real time, avoiding the problem of excessive curvature caused by wire accumulation, ensuring winding uniformity and copper wire tension stability, and preventing deformation or damage to the copper wire.

The invention relates to a vertical magnetic field interference resistant inductor, an electric power meter and a manufacturing method thereof, the vertical magnetic field interference resistant inductor comprises a Rogowski coil and an annular vertical magnetic field counteracting coil located in the Rogowski coil, the Rogowski coil comprises an even number of self-adhesion hollow coils which are connected in series end to end, the wire diameter, the number of turns, the number of layers, the inner diameter and the outer diameter of each hollow coil are consistent, and the vertical magnetic field counteracting coil is located in the Rogowski coil. The Rogowski coils are arranged in the same horizontal plane and are symmetrically distributed on the same horizontal plane with a circle as the center, hole parts of the hollow coils jointly form an annular channel, the inning area of the vertical magnetic field offset coil is equal to the inning area defined by the Rogowski coils, and a pre-positioning support is arranged in the annular channel in a penetrating and matched mode. The vertical magnetic field counteracting coil is located at the center of the annular channel, and the Rogowski coil and the vertical magnetic field counteracting coil are provided with output ends. Therefore, the technical problem that small current detection is easily interfered by an external power frequency electromagnetic field is solved.

The invention provides automatic production equipment for a humanoid robot filter inductor, the automatic production equipment is used for assembling the inductor, the inductor comprises a bottom plate and two coils adhered to the bottom plate through glue, the two coils are arranged in the direction perpendicular to the extension direction of the single coil, and the assembling machine comprises a rack, a first support and a second support; a turntable assembly; the bottom plate feeding assembly is used for feeding the bottom plate to a clamping jaw located at a bottom plate feeding station; the bottom plate gluing assembly is used for gluing the upper surface of the bottom plate located at the bottom plate gluing station; the first coil feeding assembly is used for feeding one of the two coils to the bottom plate located at the first coil feeding station; the side face gluing assembly is used for gluing the outward side of the coil located on the bottom plate; the top gluing assembly is used for gluing the top of the coil located at the top gluing station; the second coil feeding assembly is used for feeding the other coil of the two coils onto the bottom plate; and the discharging assembly is used for discharging the assembled inductors.

The utility model relates to a continuous oval coil reverse section winding tool which comprises a plurality of layers of oval plate assemblies arranged on the outer sides of supporting strips on an insulating cylinder in a sleeved mode, the widths of all the layers of oval plate assemblies are sequentially increased from top to bottom to form a step shape, and the bottom layer of oval plate assembly located on the lowermost layer is arranged at the upper end of a coil section. The top layer elliptical plate assembly located on the uppermost layer comprises a top layer long-axis arc plate, a top layer short-axis arc plate and a top layer bottom transition arc plate, wherein the top layer long-axis arc plate and the top layer short-axis arc plate are fixedly arranged, and the top layer bottom transition arc plate is movably arranged. The width of the top layer bottom transition arc plate is gradually reduced. According to the utility model, the continuous elliptical coil reverse section can be quickly wound, and the winding quality can be ensured.