WO2023173574A1 - Dispositif de ramification et procédé de mise en place d'une bobine dans une coque - Google Patents

Dispositif de ramification et procédé de mise en place d'une bobine dans une coque Download PDF

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Publication number
WO2023173574A1
WO2023173574A1 PCT/CN2022/093500 CN2022093500W WO2023173574A1 WO 2023173574 A1 WO2023173574 A1 WO 2023173574A1 CN 2022093500 W CN2022093500 W CN 2022093500W WO 2023173574 A1 WO2023173574 A1 WO 2023173574A1
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WO
WIPO (PCT)
Prior art keywords
wire
clamping
cylinder
block
line
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PCT/CN2022/093500
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English (en)
Chinese (zh)
Inventor
李博
陈巨亮
Original Assignee
电子科技大学中山学院
中山展晖电子设备有限公司
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Application filed by 电子科技大学中山学院, 中山展晖电子设备有限公司 filed Critical 电子科技大学中山学院
Publication of WO2023173574A1 publication Critical patent/WO2023173574A1/fr

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/02Stranding-up
    • H01B13/0207Details; Auxiliary devices
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils

Definitions

  • the invention belongs to the technical field of wire package branching equipment. Specifically, it relates to a device and method for branching coils to be inserted into the housing.
  • the next step is to put the wound coil into the corresponding shell and make the copper wires correspond to the pins of the shell.
  • the lengths of the newly wound coils are different, and there are gaps between the wires. They are intertwined and confusing and cannot be put directly into the case.
  • some copper wires have two corresponding pins, and two copper wires need to be twisted into one. Therefore, multiple sets of copper wires must be separated and wired in advance. Twisted wire is particularly critical and important.
  • the present invention proposes a device and method for dividing the coil to be inserted into the shell. It can effectively separate and twist the front and rear ends of the wire package to prepare for the next process.
  • a wire branching device for coils to be put into the shell including a wire package clamping mechanism, a double-row cylinder clamping claw, a stranding mechanism, a rear end wire branching mechanism, a wire branching clamping device, and a handling robot; the wire package clamping mechanism The periphery is surrounded by a double-row cylinder clamping claw, a stranding mechanism, a rear-end wire branching mechanism, and a branching clamping device.
  • the wire package clamping mechanism includes a mounting plate, a positioning block, and an ejector rod; the bottom of the mounting plate is provided with an ejection cylinder for driving it to move up and down, the top of the installation plate is provided with a positioning block, and the top of the positioning block is There are intersecting positioning holes and wire troughs on the surface, and the wire trough divides the top of the positioning block into two parts.
  • a ejector rod that can move up and down is slidably installed in the positioning hole.
  • the bottom of the ejector rod is equipped with a support plate fixedly connected to the frame. .
  • the stranding mechanism includes a stranding hook and a stranding motor; the stranding crochet is rotatably installed on the frame and is driven to rotate by the stranding motor.
  • the rear end line dividing mechanism includes two multi-stage propulsion mechanisms arranged at an angle to each other, one of the multi-stage propulsion mechanisms is provided with a line dividing clamping mechanism, and the other is provided with a cylinder clamping claw I.
  • the multi-stage propulsion mechanism includes a forward cylinder, a mounting block, and a tensioning cylinder; a mounting block is slidably mounted on the slide block of the forward cylinder, and a tensioning block is provided behind the mounting block to drive it forward. Cylinder; the rear end of the forward-moving cylinder is provided with a limited cylinder.
  • the branch line clamping mechanism includes a fixed block I, a flexible movable block, a clamping cylinder, and a mounting rod.
  • the top of the mounting rod is provided with a fixed block I, and a clamping cylinder is provided below the fixed block I.
  • the piston rod of the clamping cylinder is equipped with a flexible movable block. When the clamping cylinder is extended, the flexible movable block is driven to move toward the fixed block I.
  • the branching line clamping mechanism includes a line dividing block I.
  • the line dividing block I is provided with a line clamping hole.
  • the line dividing block I is provided with a line passing gap connected to the line clamping hole.
  • the line passing gap is There are mounting holes on the side wall, and steel balls and springs are arranged in the mounting holes from outside to inside.
  • a fixed clamp is provided on the side of the branching block I.
  • the fixed clamp includes a fixed block II, a movable block and a clamping cylinder.
  • the fixed block II is fixedly installed on the side top of the branching block I and is fixed.
  • the described handling manipulator includes a left-right moving linear module, a front-rear moving linear module, and a cylinder clamp II; the slide block of the left-right moving linear module is provided with a front-rear moving linear module perpendicular to it, and the front-rear moving linear module moves forward and backward.
  • the slider of the linear module is equipped with a cylinder clamping jaw II.
  • S2 Place the wire package on the branch line clamping device through the handling robot.
  • the front end line of the line package is facing the double-row cylinder clamping claw, and the rear end line of the wire package extends backward to the branch line clamping mechanism and the cylinder clamping claw I. between;
  • the branch line clamping mechanism moves back a certain distance under the promotion of the multi-stage propulsion mechanism, straightens the shorter copper wire, and makes its principle easier With the long copper wire, the cylinder clamping jaw I moves backward for a certain distance under the push of the multi-stage propulsion mechanism, and straightens the longer tail wire again.
  • the invention cooperates with the double-row cylinder clamping claw and the transport manipulator to separate the front-end copper wires of the same length from long to short, and sends the wire group to the twisting mechanism for twisting and fixing, and sends the single wire to
  • the branching clamping device is used for fixation; the rear end of the wire package is separated through the rear end wire separation mechanism; all copper wires on the wire package are effectively separated and twisted to prepare for the insertion of the wire package into the shell.
  • Figure 1 is a schematic diagram of the three-dimensional structure of the present invention.
  • Figure 2 is a partial three-dimensional structural schematic diagram of the present invention
  • Figure 3 is a schematic three-dimensional structural diagram of the wire package clamping mechanism of the present invention.
  • Figure 4 is a schematic three-dimensional structural diagram of Embodiment 1 of the branch line clamping mechanism of the present invention.
  • Figure 5 is an installation schematic diagram of Embodiment 2 of the branch line clamping mechanism of the present invention.
  • Figure 6 is a schematic three-dimensional structural diagram of Embodiment 2 of the branch line clamping mechanism of the present invention.
  • Figure 7 is a schematic cross-sectional view of the line dividing block I of the present invention.
  • Figure 8 is a schematic front view of the branch line clamping device of the present invention.
  • 1-wire package clamping mechanism 1-1 mounting plate, 1-2 positioning block, 1-3 ejector rod, 1-4 ejection cylinder, 1-5 positioning hole, 1-6 wire trough, 1- 7 support plate, 2-double row cylinder clamping jaw, 3-stranded wire mechanism, 3-1 stranded wire crochet hook, 3-2 stranded wire motor, 4-rear end wire branching mechanism, 4-1 multi-stage propulsion mechanism, 4- 11 forward cylinder, 4-12 installation block, 4-13 tensioning cylinder, 4-14 limit cylinder, 4-2 branch line clamping mechanism, 4-2-11 fixed block I, 4-2-12 flexible movement block, 4-2-13 clamping cylinder, 4-2-14 mounting rod, 4-2-21 line dividing block I, 4-2-22 clamping hole, 4-2-23 line clearance, 4-2 -24 mounting holes, 4-2-25 steel ball, 4-2-26 spring, 4-2-27 fixed block II, 4-2-28 movable block, 4-2-29 clamping cylinder, 4-3 cylinder Clamp I, 5-wire branch clamping device, 5-1 wire branch block II, 5-2 wire
  • a wire branching device for coils to be inserted into the shell includes a wire package clamping mechanism 1, a double-row cylinder clamp 2, a stranding mechanism 3, a rear end wire branching mechanism 4, a branching clamping device 5, and a transportation Manipulator 6; the wire package clamping mechanism 1 is used to fix the position of the wire package to facilitate the wiring operation.
  • the wire package clamping mechanism 1 is surrounded by a double row of cylinder clamping claws 2, a stranding mechanism 3, and a rear end wire.
  • Line dividing mechanism 4 line dividing clamping device 5.
  • a transport manipulator 6 is provided above the wire package clamping mechanism 1 for transporting the wire package and transporting the divided wires to various positions.
  • the double-row cylinder clamp 2 is composed of two cylinder clamps arranged side by side and is located on the wire package. Right in front of the clamping mechanism 1, the wire package is transported by the transport robot 6 to the wire package clamping mechanism 1 for fixation. The front copper wire of the wire package extends forward between the splints of the double-row cylinder clamping claw 2.
  • the double-row cylinder clamp Claw 2 is closed, clamping all the copper wires at the front end of the wire package; the handling robot 6 clamps all the copper wires at the front end of the wire package, and then moves in a direction away from the wire package clamping mechanism 1, and the copper wires at the front end of the wire package gradually increase from short to long.
  • the transport robot 6 After being disengaged from the transport robot 6, when the transport robot 6 only clamps the longest copper wire or copper wire group, the transport robot 6 stops moving; the outer cylinder jaw of the double-row cylinder clamp 2 opens, and the transport robot 6 moves sideways Continue to move and pull the longest copper wire to a position where the outer cylinder clamp of the double-row cylinder clamp 2 cannot grasp; then close the outer cylinder clamp of the double-row cylinder clamp 2 to clamp the front end of the remaining wire package Copper wire, the inner cylinder clamping jaw of the double-row cylinder clamping jaw 2 opens, so that the double-row cylinder clamping jaw 2 releases the clamping of the longest copper wire, thereby separating the longest copper wire from the copper wire at the front end of the wire package; The transport robot 6 carries the longest copper wire to the stranding mechanism 3 for stranding.
  • the front-end copper wire on the wire package has two sets of long copper wires and two short copper wires. Therefore, two twisting mechanisms 3 are set up to twist the two sets of copper wires.
  • the transport robot 6 first transports the two sets of long copper wires to The wires are twisted on the stranding mechanism 3, and then the longer copper wire among the remaining two short copper wires is transported to the wire clamping mechanism for clamping. The remaining last shortest copper wire is still clamped by the double-row cylinder clamping jaw 2. to complete the wiring operation of all copper wires at the front end of the wire package.
  • the rear-end copper wires of the wire package are synchronously branched by the rear-end wire branching mechanism 4 .
  • the branch line clamping device 5 includes a line block II 5-1.
  • the line block II 5-1 is provided with a wire clamping slot 5-2.
  • the wire clamping slot 5-2 is in the shape of a line capable of clamping the copper wire on the wire package.
  • the outer end of the wire clamping slot 5-2 is configured with a bell mouth to facilitate placing copper wires into the wire clamping slot 5-2.
  • the wire package clamping mechanism 1 includes a mounting plate 1-1, a positioning block 1-2, and a ejector rod 1-3; the bottom of the mounting plate 1-1 is provided with an ejection cylinder for driving it to move up and down.
  • the top of the mounting plate 1-1 is provided with a positioning block 1-2, and the top surface of the positioning block 1-2 is provided with intersecting positioning holes 1-5 and wire troughs 1-6, and the wire troughs 1-6 Cut the top of the positioning block 1-2 into two parts, and a push rod 1-3 that can move up and down is slidably installed in the positioning hole 1-5.
  • the bottom of the push rod 1-3 is provided with a support plate 1-7 that is fixedly connected to the frame.
  • the position fixed support is used to prevent the ejector rod 1-3 from sliding out of the positioning hole 1-5, so that a part of the upper end of the ejector rod 1-3 is always inserted into the positioning hole 1-5.
  • the ejection cylinder 1-4 is extended, and the positioning block 1-2 is driven upward through the mounting plate 1-1, so that the ejector rod 1-3 is completely sunk into the positioning hole 1-5, so that the positioning block 1-2
  • a countersunk hole matching the coil is formed on the top surface.
  • the wire package is put into the positioning holes 1-5 from top to bottom by the handling robot 6 to fix the wire package in a fixed position.
  • the tail wires on the wire package are along the lines respectively. Slots 1-6 extend outward.
  • the ejection cylinder 1-4 is shortened, and the positioning block 1-2 is driven downward through the mounting plate 1-1, so that the ejector rod 1-3 moves upward relative to the positioning hole 1-5, and the coil is moved from the positioning hole. Eject from 1-5.
  • the stranding mechanism 3 includes a stranding hook 3-1 and a stranding motor 3-2; the stranding crochet 3-1 is rotatably installed on the frame and is driven to rotate by the stranding motor 3-2.
  • the stranded wire motor 3-2 adopts a servo motor or a stepper motor.
  • the stranded wire crochet hook 3-1 is driven to rotate through the belt drive, thereby stranding the copper wires at the front end of the wire package together.
  • the rear end line dividing mechanism 4 includes two multi-stage propulsion mechanisms 4-1 arranged at an angle to each other, one of the multi-stage propulsion mechanisms 4-1 is provided with a line dividing clamping mechanism 4-2, and the other multi-stage propulsion mechanism 4-1 is provided with a line dividing clamping mechanism 4-2.
  • the cylinder clamping claw I4 -3 moves forward to the position of the two tail lines under the action of the multi-stage propulsion mechanism 4-1, and the cylinder clamp I4-3 closes to clamp the two tail lines; the cylinder clamp I4-3 moves forward under the multi-stage propulsion mechanism 4-1 Under the action of the multi-stage propulsion mechanism 4-1, the branch line clamping mechanism 4-2 moves forward to the position of the two tail lines for the first time, and straightens the two tail lines of the wire package.
  • the two multi-stage propulsion mechanisms 4-1 respectively drive the branch line clamping mechanism 4-2 , the cylinder clamping claw I4-3 retreats to the initial position, that is, the cylinder clamping claw I4-3 retreats for the third time to straighten the longer copper wire, and the branch line clamping mechanism 4-2 retreats for the second time, and the shorter copper wire The thread is straightened, making it easier to take out the thread later.
  • the multi-stage propulsion mechanism 4-1 includes a forward cylinder 4-11, a mounting block 4-12, and a tensioning cylinder 4-13; a mounting block 4-1 is slidably installed on the slider of the forward cylinder 4-11. 12. There is a tensioning cylinder 4-13 behind the mounting block 4-12 to drive it forward.
  • the forward cylinder 4-11 adopts a slide cylinder. When the forward cylinder 4-11 moves, it drives the mounting block 4-12 forward. Move or retreat, which means the first section moves forward or backward; the cylinder clamping claw or branch line clamping mechanism 4-2 is fixedly installed on the installation block 4-12.
  • the tensioning cylinder 4-13 When the tensioning cylinder 4-13 moves, it drives the installation block 4-12 Moving forward or backward is the second forward or backward movement; the rear end of the forward moving cylinder 4-11 is provided with a limit cylinder 4-14.
  • the limit cylinder 4-14 When the limit cylinder 4-14 is extended, its piston rod moves toward the installation The block 4-12 extends in the direction where the forward cylinder 4-11 drives the installation block 4-12 to move to the left.
  • the piston rod of the limit cylinder 4-14 resists the installation block 4-12, so that it cannot be completely reset.
  • the forward cylinder 4-11 can drive the installation block 4-12 to move to the left to the initial position, thereby dividing the retreat of the installation block 4-12 into two times, which is the third retreat.
  • the multi-stage propulsion mechanism 4-1 can also use electrical components such as linear cylinders and mobile modules that can accurately stop at a designated position.
  • the multi-stage propulsion mechanism 4-1 can also be composed of two slide rail cylinders, one of which is fixedly installed on the slide block of the other slide rail cylinder.
  • Embodiment 1 of the branch line clamping mechanism 4-2 includes a fixed block I 4-2-11, a flexible movable block 4-2-12, and a clamping cylinder 4-2-13 , installation rod 4-2-14, the top of the installation rod 4-2-14 is provided with a fixed block I4-2-11, and a clamping cylinder 4-2-13 is provided below the fixed block I4-2-11.
  • the piston rod of the clamping cylinder 4-2-13 is provided with a flexible movable block 4-2-12.
  • the branch wire clamping mechanism 4-2 retreats for the first time, the longer copper wire Because it is clamped by the cylinder clamping claw I4-3, the longer copper wire is pulled out from between the fixed block I4-2-11 and the flexible movable block 4-2-12, using the deformation of the flexible movable block 4-2-12, The clamping force on the two tail lines is relatively moderate, which can better clamp the shorter tail line and effectively prevent the longer tail line from being broken when it is pulled out.
  • the branch line clamping mechanism 4-2 includes a line branch block I4-2-21, and the line branch block I4-2-21 is provided with a line clamping hole 4- 2-22, the line dividing block I 4-2-21 is provided with a line passing gap 4-2-23 connected with the line clamping hole 4-2-22, and the side wall of the line passing gap 4-2-23 is provided with
  • the installation hole 4-2-24 is provided with steel balls 4-2-25 and springs 4-2-26 from the outside to the inside.
  • the installation hole 4-2-24 is set in the line clearance. On the upper side wall of 4-2-23, through the weight of spring 4-2-26 and steel ball 4-2-25, steel ball 4-2-25 moves to the lower side wall of mounting hole 4-2-24.
  • the branch wire clamping mechanism 4-2 retreats for the first time, the longer copper wire is clamped by the cylinder clamping claw I4-3. The wire is pulled out from the wire-passing gap 4-2-23, but the shorter copper wire cannot overcome the barrier of the steel ball 4-2-25, and thus remains in the branching hole to realize the branching of the two copper wires.
  • a fixed clip is provided on the side of the dividing line block I4-2-21.
  • the fixed clip includes a fixed block II4-2-27, a movable block 4-2-28, and a clamping cylinder 4-2-29.
  • the above-mentioned fixed block II4-2-27 is fixedly installed on the side top of the branching block I4-2-21.
  • the clamping cylinder 4-2-29 is driven to move up and down. After the longer copper wire is separated, the clamping cylinder 4-2-29 drives the movable block 4-2-28 to move upward, thereby clamping the shorter copper wire.
  • the branch line clamping mechanism 4-2 retreats for the second time, it is convenient to straighten the shorter copper wire.
  • the transport manipulator 6 includes a left and right moving linear module 6-1, a forward and backward moving linear module 6-2, and a cylinder clamp II 6-3; the slider of the left and right moving linear module 6-1 is provided with Vertical forward and backward moving linear module 6-2.
  • the slider of the forward and backward moving linear module 6-2 is equipped with a cylinder clamping jaw II6-3.
  • the cylinder clamping jaw II6-3 clamps the copper that needs to be transported. wire, and then move the linear module 6-1 left and right and the linear module 6-2 forward and backward to transport the copper wire to the set position, and then the cylinder clamping claw II 6-3 is released to complete the transport of the corresponding copper wire.
  • the cylinder clamping jaw I4-3 moves forward under the promotion of the multi-stage propulsion mechanism 4-1, clamping the two wire wrapping wires, and then the cylinder clamping claw I4-3 is driven by the multi-stage propulsion mechanism 4-1 Move a certain distance backward to straighten the wire package tail;
  • the branch line clamping mechanism 4-2 moves forward under the push of the multi-stage propulsion mechanism 4-1, and clamps the cylinder clamping claw I 4-3 to the wire package clamping mechanism 1 section of copper wire, and then the cylinder clamping claw I4-3 moves backward for a certain distance under the promotion of the multi-stage propulsion mechanism 4-1, and the shorter tail wire is separated from the clamping of the cylinder clamping claw I4-3;
  • the branch line clamping mechanism 4-2 moves back a certain distance under the push of the multi-stage propulsion mechanism 4-1, straightens the shorter copper wire and makes it longer.
  • the cylinder clamping claw I 4-3 moves in the multi-stage propulsion mechanism 4-1 Move it back a certain distance under the push of

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Wire Processing (AREA)

Abstract

La présente demande se rapporte au domaine technique des dispositifs de ramification de paquets de fils, et concerne un dispositif et un procédé de ramification pour qu'une bobine soit placée dans une coque. Le dispositif de ramification comprend un mécanisme de serrage de paquet de fils (1), une mâchoire de serrage de cylindre à air à double rangée (2), un mécanisme de toronnage (3), un mécanisme de ramification de fil d'extrémité arrière (4), un dispositif de serrage de fil ramifié (5) et un manipulateur de transport (6); la mâchoire de serrage de cylindre à air à double rangée (2), le mécanisme de toronnage (3), le mécanisme de ramification de fil d'extrémité arrière (4) et le dispositif de serrage de fil ramifié (5) entourent séquentiellement la périphérie du mécanisme de serrage de paquet de fils (1); et le manipulateur de transport (6) utilisé pour transporter un paquet de fils et transporter des fils ramifiés vers toutes les positions est disposé au-dessus du mécanisme de serrage de paquet de fils (1). Au moyen d'une coopération de la mâchoire de serrage de cylindre à air à double rangée (2) et du manipulateur de transport (6), des fils de cuivre, ayant la même longueur, au niveau de l'extrémité avant du paquet de fils sont séquentiellement ramifiés de longs à courts, des ensembles de fils sont transportés vers le mécanisme de toronnage (3) pour le toronnage et la fixation, et des fils individuels sont transportés vers le dispositif de serrage de fil ramifié (5) pour la fixation; des fils d'extrémité arrière du paquet de fils sont ramifiés au moyen du mécanisme de ramification de fil d'extrémité arrière (4); et tous les fils de cuivre sur le paquet de fils sont efficacement ramifiés et toronnés pour réaliser la préparation du paquet de fils pour entrer dans une coque.
PCT/CN2022/093500 2022-03-17 2022-05-18 Dispositif de ramification et procédé de mise en place d'une bobine dans une coque WO2023173574A1 (fr)

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CN202210261474.6 2022-03-17
CN202210261474.6A CN114496416B (zh) 2022-03-17 2022-03-17 一种待入壳线圈分线装置及方法

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CN114496416B (zh) * 2022-03-17 2024-04-12 中山展晖电子设备有限公司 一种待入壳线圈分线装置及方法
CN114597040A (zh) * 2022-03-17 2022-06-07 中山展晖电子设备有限公司 一种线圈入壳装置及方法

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CN117476361B (zh) * 2023-12-28 2024-02-27 金美佳电子(深圳)有限公司 一种电力变压器线圈绕组制作设备及绕组制作方法

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