WO2022240069A1 - Appareil et système d'imprégnation de stator de moteur - Google Patents

Appareil et système d'imprégnation de stator de moteur Download PDF

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Publication number
WO2022240069A1
WO2022240069A1 PCT/KR2022/006437 KR2022006437W WO2022240069A1 WO 2022240069 A1 WO2022240069 A1 WO 2022240069A1 KR 2022006437 W KR2022006437 W KR 2022006437W WO 2022240069 A1 WO2022240069 A1 WO 2022240069A1
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WO
WIPO (PCT)
Prior art keywords
motor stator
disposed
unit
motor
plate
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Application number
PCT/KR2022/006437
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English (en)
Korean (ko)
Inventor
진태원
정웅락
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진태원
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Publication of WO2022240069A1 publication Critical patent/WO2022240069A1/fr

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/12—Impregnating, heating or drying of windings, stators, rotors or machines

Definitions

  • the present invention relates to a motor stator impregnation device and system, and more particularly, to a motor stator impregnation device and system capable of impregnating motor stators of various specifications.
  • a stator of a motor generating driving force by receiving external power is configured by winding a wire.
  • FIG. 1 is a perspective view showing the configuration of a general motor stator.
  • the motor stator 1 is formed by winding a plurality of wires W around a core C having a predetermined length and diameter.
  • the output of the motor is proportional to the number of turns of the coil wound around the stator core.
  • the size of the stator core or motor increases when the number of turns of the coil is increased, a method of increasing the space factor of the coil wound around the stator core can be considered in order to improve the output of the motor without increasing the size of the motor. have.
  • a predetermined impregnating liquid is sprayed on the core (C) around which the wire is wound, and then cured to insulate between the wound wires.
  • effects such as improvement in heat transfer rate and suppression of vibration can be additionally obtained by the impregnation solution.
  • the operation of filling the impregnation liquid between the stator core and the heifin for the purpose of insulation between wound wires, improvement of heat transfer rate, and suppression of vibration is called the impregnation process of the motor stator.
  • the motor stator When the impregnation process of the motor stator is performed, the motor stator is placed in a predetermined gripper.
  • the motor stator is made of various sizes corresponding to the specifications of various motors, but the gripper on which the motor stator is placed during the impregnation process is manufactured to correspond to a single motor stator.
  • the present invention is to solve the above problems, to provide a motor stator impregnation device capable of performing an impregnation process on motor stators having different diameters without replacing a motor stator gripper connecting a motor stator, which is an impregnation work object.
  • the purpose is to provide a motor stator impregnation device capable of performing an impregnation process on motor stators having different diameters without replacing a motor stator gripper connecting a motor stator, which is an impregnation work object.
  • an object of the present invention is to provide a motor stator impregnation system capable of simultaneously impregnating motor stators having different diameters without replacing the motor stator gripper connecting the impregnation work object to the motor stator.
  • the present invention provides a motor stator impregnating device for supplying motor stators having various diameters, supplying an impregnation liquid to the supplied motor stator and performing an impregnation process of curing the supplied motor stator, comprising: a main body; a motor stator gripper disposed on the main body and detachably connected to the outside or inside of the motor stator with one end to rotate the motor stator; an angle adjuster disposed on the main body and adjusting a disposition angle of the motor stator gripper to which the motor stator is connected; an impregnation liquid injection unit spraying an impregnation liquid to the motor stator connected to the motor stator gripper; a heating unit for applying heat to the motor stator to which the impregnation liquid is sprayed; A motor stator supply unit for supplying the motor stator, which is an object to be impregnated, to the motor stator gripper and recovering the motor stator that has been heated, and a control unit for outputting
  • the angle adjuster is disposed on the main body, and has a rectangular shape with a support plate on which first and second support arms are disposed upward at both ends, and both ends are rotated at the ends of the first and second support arms. It may include a control plate that is possibly connected, and a first rotation unit that allows the control plate to rotate at a predetermined angle.
  • the first rotation unit includes a first motor disposed on the first support arm and having a drive gear disposed on a driving shaft, and disposed on the second support arm, receiving driving force of the first motor to rotate A rotary gear, one end of which is connected to the central axis of the rotary gear, the other end of which is rotatably disposed on the first support arm, and an angle adjustment shaft having the control plate disposed thereon, and both ends of the first and second support arms. It may include a drive transmission shaft that is rotatably connected to the second support arm, has a first pinion gear and a second pinion gear disposed at both ends, and transmits the driving force of the motor to the rotation gear.
  • the first pinion gear may mesh with the driving gear on the driving shaft of the motor, and the second pinion gear may mesh with the rotating gear.
  • An angle measuring sensor disposed on the angle adjusting shaft to measure a rotational angle of the angle adjusting shaft and output a corresponding signal may be further included.
  • It may further include a pair of stoppers protruding on the circumference of the rotation gear at regular intervals to limit a rotation angle of the rotation gear, and a contact sensor disposed on the stopper to output a contact signal.
  • the motor stator gripper includes a motor stator inner gripper inserted into the motor stator and maintaining a connected state of the motor stator inside the motor stator, and a motor stator inner gripper connected to the motor stator at a constant speed. It may include a motor stator rotating part for rotating to.
  • the motor stator gripper includes a motor stator external gripper in which the motor stator is inserted inside and a connection state of the motor stator is maintained on the outside of the motor stator, and a motor stator rotating part which rotates the motor stator at a constant speed.
  • a motor stator external gripper in which the motor stator is inserted inside and a connection state of the motor stator is maintained on the outside of the motor stator, and a motor stator rotating part which rotates the motor stator at a constant speed.
  • the motor stator rotating unit includes a second rotation unit disposed above the control plate to rotate the motor stator at a constant speed, and a second rotation unit disposed above the control plate in the X-axis direction so that the second rotation unit rotates the X-axis.
  • the second rotation unit includes a rotation unit body, a second motor disposed on one side of the rotation unit body, and a gripper inside the motor stator connected to one end of the second motor disposed on the other side of the rotation unit body. It may include a drive shaft configured to rotate by receiving driving force of a motor and move back and forth along a central axis, and an actuator that moves the third operation shaft along the second operation shaft by external control.
  • the gripper inside the motor stator is made in the form of a rod having a certain length and diameter, and is connected to one end of the drive shaft, and has a first actuating shaft coaxially disposed with the drive shaft and a tubular shape having a certain length and diameter.
  • the drive shaft is spaced apart from the link connection block according to the movement of the second operation shaft and the third operation shaft configured to be movable back and forth along the central axis, and a pad in contact with the inside of the motor stator jaw), and a link portion disposed on the outer circumference of the first actuating shaft at predetermined angular intervals to transfer the movement of the third actuating shaft to the pad assembly.
  • An auxiliary pad disposed on the pad bath to be replaceable may be further included.
  • the link unit includes a plurality of link connection blocks disposed on the outer circumference of the first operation shaft at predetermined angular intervals and having a rectangular parallelepiped shape corresponding to the length of the first operation shaft and having a predetermined height, and one end of the link connection block
  • a first unit connecting link rotatably connected to one end and rotatably connected to one end of the pad set, the other end rotatably connected to the other end of the link connecting block, and the other end to the other end of the pad set.
  • a second unit connecting link rotatably connected, one end rotatably connected to the middle of the second unit connecting link, and the other end rotatably connected to one end of the third operation shaft
  • a third unit connecting link can include
  • the first unit connection link and the second unit connection link may have the same length.
  • the motor stator external gripper has a cylindrical shape having a predetermined diameter and length, and a cage provided with a space in which the motor stator is disposed inside, a pad set disposed inside the cage and in contact with the outside of the motor stator, , It moves along the drive shaft, and may include a moving unit for bringing the pad group into contact with the outside of the motor stator.
  • the cage includes a disc-shaped base plate having a predetermined diameter, a fixing ring having a predetermined diameter and spaced apart from the base plate by a predetermined distance, and a plurality of second ends connected to the base plate and the push ring.
  • 1 connection rod, a connection flange made in the shape of a disk having a predetermined diameter, and having a first through hole through which the drive shaft passes through, both ends of which are connected to the base plate and the connection flange. May contain 2 connecting rods.
  • the moving unit is made of a disk shape of a certain diameter, disposed between the cage and the connection flange, and is made of a push plate to which the drive shaft is connected to the center, and a ring shape of a certain diameter, and a third connecting rod. It may include a push ring connected to the push plate through and a connection link that transfers the movement of the push plate to the pad assembly.
  • the third connection rod may connect the push plate and the push ring through the base plate and the fixing ring.
  • An elastic spring disposed on the third connection rod to apply an elastic force to the push plate may be further included.
  • the connecting link has a rectangular parallelepiped shape, one end connected to the base plate, the other end connected to the push ring, and a first unit link connecting block having a block arrangement groove formed at one side of the other end, and a rectangular parallelepiped shape. and a second unit link connection block that is movably disposed on the block arrangement groove and is connected to the first unit link connection block by the connection link, and one end is rotatably connected to one end of the first unit link connection block.
  • the other end of the first unit connecting link rotatably connected to one end of the pad set, one end rotatably connected to the other end of the link connection block, and the other end of the second unit rotatably connected to the other end of the pad set
  • It may include a unit connection link, and a third unit connection link, one end of which is rotatably connected to the middle portion of the second unit connection link and the other end is rotatably connected to one end of the third operation shaft.
  • the first unit connection link and the second unit connection link may have the same length.
  • the impregnating liquid injection unit includes a first arrangement plate having a rectangular shape and disposed on one side of the main body, a movement guide disposed above the first arrangement plate in the longitudinal direction of the first arrangement plate, and the motor stator. It may include a spray nozzle for spraying an impregnating liquid, and a nozzle support that is movably disposed on the moving guide and supports the spray nozzle disposed at an upper end.
  • the nozzle support includes a first unit support disposed on the movement guide at a predetermined height, a second unit support disposed above the first unit support to be able to adjust the height and angle, and an upper portion of the second unit support. It may include a nozzle movement guide that is disposed on the nozzle to allow the spray nozzle to move back and forth, and a support adjusting unit that adjusts the height and angle of the second unit support.
  • the support adjusting unit includes a first adjusting gear disposed on one side of the second unit support and including an arc-shaped rack gear, a third motor disposed on the second unit support, and the third motor. It is disposed on the drive shaft of, and may include a second adjustment gear engaged with the first adjustment gear.
  • the heating part is formed in the form of a coil having a second arrangement plate disposed on the upper part of the main body and having a predetermined diameter and length, a heating wire is disposed inside, and after the motor stator is disposed inside, the motor stator
  • a second X-axis movement guide is disposed to reciprocate the second placement plate in the X-axis direction, and is disposed in the Y-axis direction between the main body and the second placement plate, so that the second placement plate moves in the Y-axis direction. It may include a second Y-axis movement guide to reciprocate in the axial direction.
  • the heating part is formed in the form of a second arrangement plate disposed on the upper part of the main body and a coil having a predetermined diameter and length, a heating wire is disposed inside, and after being disposed inside the motor stator, the heating unit A first heating means for applying heat to the second arrangement plate, a height adjusting means disposed on the second arrangement plate and adjusting a height of the first heating means, between the main body and the second arrangement plate in the X-axis direction.
  • a second X-axis movement guide disposed to allow the second placement plate to reciprocate in the X-axis direction, and disposed between the main body and the second placement plate in the Y-axis direction so that the second placement plate moves along the Y-axis It may include a second Y-axis movement guide to reciprocate in the direction.
  • a cooling water circulation pipe through which cooling water for cooling the heat generated by the heating wire is circulated may be further disposed inside the first heating unit.
  • the cooling water supply valve may be disposed at one end of the cooling water circulation pipe to control the supply of the cooling water to the cooling water circulation pipe.
  • the motor stator supply unit has a rectangular shape, and both ends of a third placement plate disposed on both sides of the main body through the lower portion of the main body, and a fourth placement plate movably disposed above the third placement plate, A motor stator support means disposed on the fourth placement plate and supporting the motor stator, and disposed on the third placement plate in the X-axis direction, such that the fourth placement plate reciprocates in the X-axis direction.
  • a third X-axis movement guide disposed on the fourth arrangement plate in the Y-axis direction so that the motor stator supporting means reciprocates in the Y-axis direction; a third Y-axis movement guide disposed on the fourth arrangement plate in the Y-axis direction; It may include a Z-axis movement guide disposed on the motor stator support member to reciprocate in the Z-axis direction.
  • the motor stator support means has one side connected to the Z-axis movement guide, a motor stator arrangement plate on which the motor stator is disposed, and a motor stator arrangement plate vertically penetrating the motor stator arrangement plate, and is disposed at the center of the motor stator.
  • a stator support shaft disposed on a shaft, having a certain length, and being disposed at an end of the stator support shaft in plural at regular angular intervals, one end being disposed on the central axis of the stator support shaft and the other end being disposed inside the motor stator. It may include a fixed chuck in contact.
  • the Z-axis movement guide may include a Z-axis guide plate vertically disposed on the fourth arrangement plate and a lifting unit configured to move the motor stator arrangement plate up and down along the Z-axis guide plate.
  • the lifting unit has a fourth motor and a screw rod shape, is disposed on the Z-axis guide plate, and is connected to a driving shaft of the fifth motor, so that the motor stator arrangement plate is moved up and down by the driving force of the fifth motor. and guide rails disposed on both sides of the lifting rod to guide the lifting of the motor stator arranging plate.
  • the motor stator supply unit may further include a weight measurement means for measuring the weight of the motor stator and outputting a corresponding signal, and a determination unit for comparing the weight of the motor stator with a reference value to determine whether the impregnation is good or bad.
  • the present invention is a plurality of motor stator impregnation devices according to any one of claims 1 to 33 arranged in parallel to a plurality of motor stators having one or more than one standard.
  • a motor stator impregnation system for performing an impregnation operation on a motor stator comprising: a first loading platform on which the motor stator, which is an object to be impregnated, is loaded and disposed on one side of the motor stator impregnation device; a second loading table on which the motor stator on which the impregnation operation is completed is loaded and disposed on the other side of the motor stator impregnation device; and a motor stator moving unit for transporting the motor stator, which is an object to be impregnated, from the first loading table to the motor stator supply unit, and transporting the motor stator on which the impregnation operation is completed from the motor stator supply unit to the second mounting table. It provides a motor stator impreg
  • the motor stator moving unit includes first and second supports disposed at a predetermined distance from each other, a motor stator carriage having both ends horizontally connected to the first and second supports, and one end to the other end of the motor stator transfer unit. It may include a unit transfer unit configured to be reciprocating up to.
  • the unit transfer unit includes a unit body disposed to be transportable from one end of the motor stator transfer table to the other end, disposed on the unit body, operated up and down according to an external control signal, and inserted into the motor stator. It may include a fixed chuck that is fixed after.
  • the impregnation process can be performed on motor stators having different diameters without replacing the motor stator gripper.
  • the present invention can simultaneously perform impregnation work on motor stators having different diameters without replacing the motor stator gripper connecting the impregnation work object to the motor stator.
  • FIG. 1 is a perspective view showing the configuration of a general motor stator.
  • FIG. 2 is a perspective view showing the configuration of a motor stator impregnation device according to an embodiment of the present invention.
  • FIG. 3 is a block diagram showing the connection relationship of the control unit used in the present invention.
  • FIG. 4 is a perspective view showing the configuration of an angle adjuster and a motor stator gripper used in the present invention.
  • FIG. 5 is an exploded perspective view showing the configuration of an angle adjuster and a motor stator gripper used in the present invention.
  • Figure 6 is a view showing the connection of the angle adjustment shaft and the rotary gear used in the present invention.
  • FIG. 7 is a perspective view showing the configuration of an embodiment of a motor stator gripper used in the present invention.
  • FIG. 8 is an exploded perspective view showing the configuration of an embodiment of a motor stator gripper used in the present invention.
  • FIG. 9 is a view showing a connection relationship between first and second operating shafts included in the gripper inside the stator used in the present invention and the driving shaft.
  • FIGS. 10 and 11 are diagrams illustrating the operation of the gripper inside the motor stator used in the present invention.
  • FIG. 12 is a perspective view showing the configuration of a stator external gripper used in the present invention.
  • FIG. 13 is a side view showing the configuration of a stator external gripper used in the present invention.
  • FIG. 14 is a perspective view showing the configuration of an impregnation liquid spraying unit used in the present invention.
  • FIG. 15 is a perspective view showing the configuration of an embodiment of a heating unit used in the present invention.
  • Fig. 16 is a perspective view showing the configuration of another embodiment of a heating tube used in the heating unit of the present invention.
  • FIG. 17 is a perspective view showing the configuration of a stator supply unit used in the present invention.
  • FIG 18 to 22 are views showing an impregnation operation using the stator impregnation device according to the present invention.
  • FIG. 23 is a perspective view showing an example of the configuration of a motor stator impregnation system according to the present invention.
  • FIG. 24 is a perspective view showing another example of the configuration of a motor stator impregnation system according to the present invention.
  • FIG. 2 is a perspective view showing the configuration of a motor stator impregnation device according to an embodiment of the present invention.
  • the motor stator impregnating device 100 includes a body 110, an angle adjusting unit 120, a motor stator gripper 140, an impregnating liquid spraying unit 150, and a heating element. It includes a unit 160, a motor stator supply unit 170 and a control unit 180.
  • FIG. 3 is a block diagram showing the connection relationship of control units used in the present invention.
  • the control unit 180 is disposed at a predetermined position on the main body 110, and includes an angle adjusting unit 120, a motor stator gripper 140, an impregnating liquid spraying unit 150, a heating unit 160, a motor stator supplying unit ( 170) to control the operation. This will be described later.
  • the main body 110 is manufactured in the form of a hexahedron of a predetermined size, such as a metal angle or profile.
  • the main body 110 is placed in a workshop where an impregnation process for a motor stator is performed.
  • an angle adjusting unit 120 On the main body 110, an angle adjusting unit 120, a motor stator gripper 140, an impregnating liquid spraying unit 150, a heating unit 160, a motor stator supplying unit 170, and a control unit 180 are disposed on the main body 110, The impregnation process for the motor stator 1 is performed.
  • the angle adjuster 120 is disposed on the main body 110 .
  • a motor stator gripper 140 to be described later is connected to the angle adjuster 120 .
  • the angle adjuster 120 adjusts the angle of the motor stator gripper when the motor stator is connected to the motor stator gripper 140 and the stator is impregnated.
  • FIG. 4 is a perspective view showing the configuration of the angle adjusting unit and the motor stator gripper used in the present invention
  • FIG. 5 is an exploded perspective view showing the configuration of the angle adjusting unit and the motor stator gripper used in the present invention.
  • the angle adjuster 120 allows the motor stator gripper 140 to be described later to form a predetermined angle during the impregnation operation.
  • the angle adjuster 120 maintains the set angle while the motor stator 1 is connected, the impregnation liquid is sprayed, and the heating is performed.
  • the angle adjuster 120 includes a support plate 1120, an adjustment plate 1130, and a first rotation unit 1140.
  • the support plate 1120 has a rectangular plate shape having predetermined horizontal and vertical lengths.
  • the support plate 1120 is disposed at a predetermined position in the middle of the main body 110 .
  • first and second support arms 1122A and 1122B having predetermined sizes and shapes are disposed upright.
  • the first and second support arms 1122A and 1122B have the same size and shape.
  • a support rod 1126 having a predetermined diameter and having both ends connected to the first and second support arms 1122A and 1122B is disposed.
  • the control plate 1130 is formed in a plate shape having predetermined horizontal and vertical lengths.
  • the control plate 1130 may have the same size and shape as the support plate 1120 .
  • One lower side of the adjusting plate 1130 is connected to an angle adjusting shaft 1146 to be described later.
  • the first rotation unit 1140 rotates the control plate 1130 according to a control signal output from the controller 180 so that the control plate 1130 forms a predetermined angle with respect to the support plate 1120 .
  • the first rotation unit 1140 includes a first motor M1 , a rotation gear 1142 , an angle adjustment shaft 1146 and a drive transmission shaft 1148 .
  • the first motor M1 is disposed on the first support arm 1122A.
  • the first motor M1 rotates in a predetermined direction and at a rotational speed by a control signal and power applied from the control unit 180 .
  • a predetermined drive gear (not shown) may be disposed on the drive shaft of the first motor M1.
  • the rotating gear 1142 is a gear in which predetermined gear teeth protrude on the circumference, and is disposed on the second support arm 1122B.
  • the rotating gear 1142 may rotate by receiving the driving force of the first motor M1.
  • the rotating gear 1142 is formed in a predetermined arc shape with both ends spaced apart at a predetermined angular distance.
  • a pair of stoppers 1143 protrude on the circumference of the rotation gear 1142 at regular angular intervals.
  • the stopper 1143 comes into contact with the rotating shaft of the second pinion gear P2 to be described later and controls the rotation of the rotating gear 1142.
  • a contact sensor (not shown) may be disposed on the stopper 1143 to output a predetermined signal to the control unit 180 when in contact with the rotating shaft of the second pinion gear P2.
  • the control unit 180 may regulate the output of the driving signal applied to the first motor M1 according to the signal output from the contact sensor.
  • the angle adjuster 120 and the motor stator gripper 140 are illustrated as being arranged three by one, but the number of the arrangement is not limited thereto and may be changed according to the needs of the user.
  • the interval between the motor stator grippers 140 may be adjusted according to whether the motor stator 1 is connected to the motor stator gripper 140 .
  • Figure 6 is a view showing the connection of the angle adjustment shaft and the rotary gear used in the present invention.
  • first and second support arms 1122A and 1122B are omitted to avoid complicating the drawing.
  • the angle adjusting shaft 1146 is formed in the form of a rod having a predetermined length. One end of the angle adjustment shaft 1146 is rotatably connected to the first support arm 1122A, and the other end of the angle adjustment shaft 1146 is on the central axis of the rotation gear 1142 via the second support arm 1122B. connected to
  • the rotating gear 1142 is disposed on the second support arm 1122B, but is also disposed on the first support arm 1122A according to the user's needs, and configured to be connected to one end of the angle adjustment shaft 1146. It can be.
  • a lower surface of one side of the adjusting plate 1130 is connected to an upper portion of the angle adjusting shaft 1146 .
  • the middle portion of the angle adjusting shaft 1146 may be formed in the form of a square rod.
  • an angle measuring sensor (not shown) is disposed on the angle adjusting shaft 1146 to measure a rotational angle of the angle adjusting shaft 1146 and output a corresponding signal.
  • a signal output from the angle measurement sensor is input to the controller 180 .
  • the controller 180 may control rotation of the angle adjusting shaft 1146 to be stopped.
  • the driving transmission shaft 1148 is a rod having a predetermined length and diameter, and both ends are rotatably connected to the first and second support arms 1122A and 1122B, respectively.
  • first and second pinion gears P1 and P2 are disposed at both ends of the drive transmission shaft 1148 .
  • the first pinion gear P1 is disposed on the side of the first support arm 1122A.
  • the first pinion gear (P1) meshes with a driving gear disposed on the driving shaft of the first motor (M1), and receives the driving force of the first motor (M1).
  • the second pinion gear P2 is disposed on the side of the second support arm 1122B.
  • the second pinion gear P2 meshes with the teeth of the rotating gear 1142, and transmits the driving force of the first motor M1 transmitted through the first pinion gear P1 and the drive transmission shaft 1148 to the rotating gear 1142. ) is forwarded to
  • the motor stator gripper 140 has one end connected to the motor stator 1, which is an impregnation work object, and maintains the motor stator 1 connected during the impregnation work. In addition, the motor stator gripper 140 rotates the motor stator 1 at a constant speed during impregnation of the connected motor stator 1 .
  • the motor stator gripper 140 may include a motor stator rotating part 1450 and a stator internal gripper 1410 .
  • the motor stator gripper 140 may include a motor stator rotating part 1450 and a stator external gripper 1410A.
  • FIG. 7 is a perspective view showing the configuration of an embodiment of a motor stator gripper used in the present invention
  • FIG. 8 is an exploded perspective view showing the configuration of an embodiment of a motor stator gripper used in the present invention.
  • 9 is a view showing a connection relationship between first and second operating shafts included in the gripper inside the stator used in the present invention and the drive shaft.
  • the motor stator gripper 140 includes a stator inner gripper 1410 and a motor stator rotating part 1450 .
  • a pad jaw 1416 described below comes into contact with the inside of the motor stator 1, and is connected to the motor stator 1.
  • the gripper inside the stator 1410 is configured to enable connection to motor stators having various diameters.
  • the stator internal gripper 1410 includes a first operating shaft 1412A, a second operating shaft 1412B, a third operating shaft 1412C, a link connection block 1414, a pad jaw 1416, and a connecting link 1420.
  • the first operating shaft 1412A is a rod shape having a predetermined length and diameter, and is connected to one end of a driving shaft 1464 to be described later. At this time, the first operating shaft 1412A is disposed coaxially with the driving shaft 1464, and an end of the driving shaft 1464 is inserted into and connected to one end of the first operating shaft 1412A.
  • a plurality of link connection blocks 1414 are disposed parallel to the first operating shaft 1412A at predetermined angular intervals based on the central axis of the first operating shaft 1412A.
  • link connection blocks 1414 may be changed according to user needs.
  • Each link connection block 1414 corresponds to the length of the first operating shaft 1412A and has a rectangular parallelepiped shape with a predetermined height. Each link connection block 1414 has the same size and shape.
  • the second operating shaft 1412B has a tubular shape having a predetermined length and diameter, and a drive shaft 1464 to be described later is disposed inside.
  • the drive shaft 1464 disposed inside the second operation shaft 1412B may reciprocate a predetermined distance inside the second operation shaft 1412B.
  • one end of the second operating shaft 1412B is connected to a connection link 1420 to be described later, and the other end is connected to the rotation unit main body 1462.
  • connection link 1420 The configuration of the connection link 1420 will be described later.
  • a pad jaw 1416 is connected to a link connection block 1414 by a connection link 1420 described later.
  • the pad assembly 1416 is spaced apart from the link connection block 1414 according to the movement of the third operating shaft 1412C and may come into contact with the inside of the motor stator 1 .
  • the pad assembly 1416 is formed in the shape of a rectangular parallelepiped having a predetermined size.
  • the size of the pad group 1416 may correspond to the size of the link connection block 1414.
  • the number of arrangements of the pad sets 1416 corresponds to the number of link connection blocks.
  • an auxiliary pad 1417 may be additionally disposed on the pad assembly 1416. That is, when the pad set 1416 does not come into contact with the inside of the motor stator 1 even if it is maximally spaced from the link connection block 1414, an auxiliary pad 1417 having a predetermined thickness is placed on top of the pad set 1416 , contact with the motor stator 1 can be made.
  • the auxiliary pad 1417 has a rectangular parallelepiped shape having a predetermined size and is configured to be replaceable with the pad tank 1416.
  • connection link 1420 connects the link connection block 1414, the pad jaw 1416, and the third operation shaft 1412C.
  • the connection link 1420 transmits the movement of the second operating shaft 1412B to the pad set 1416 so that the pad set 1416 is separated from the link connection block 1414.
  • connection link 1420 includes first to third unit connection links 1422A, 1422B, and 1422C.
  • the first unit connecting link 1422A has a predetermined length. One end of the first unit connection link 1422A is rotatably connected to one end of the link connection block 1414, and the other end is rotatably connected to one end of the pad assembly 1416.
  • the second unit connection link (1422B) has one end rotatably connected to the other end of the link connection block 1414, and the other end rotatably connected to the other end of the pad assembly 1416.
  • the second unit connecting link 1422B has the same length as the first unit connecting link 1422A.
  • the third unit connecting link 1422C has one end connected to the middle portion of the second unit connecting link 1422B and the other end rotatably connected to the other end of the second operating shaft 1412B.
  • the second unit connection link 1422B and the third unit connection link 1422C connected to each other may be formed in a ' ⁇ ' shape.
  • the motor stator rotating part 1450 allows the motor stator 1, which is an object to be impregnated, to be disposed at one end and rotated at a predetermined speed during the impregnation operation.
  • the motor stator rotation unit 1450 includes a second rotation unit 1460, a first X-axis movement guide 1470, and a first Y-axis movement guide 1480.
  • the second rotation unit 1460 is movably disposed on the top of the control plate 1130, and one end is connected to the gripper 1410 inside the motor stator.
  • the second rotation unit 1460 rotates the motor stator 1, which is an impregnation work object connected to the gripper 1410 inside the motor stator, at a constant speed.
  • the second rotation unit 1460 includes a rotation unit body 1462 , a second motor M2 , and a driving shaft 1464 .
  • the rotation unit main body 1462 has a hexahedral shape having a predetermined size and is disposed on the first X-axis movement guide 1470 .
  • a second motor M2 and a driving shaft 1464 which will be described later, are disposed on the rotating unit main body 1462 .
  • a component that transmits the driving force of the second motor M2 to the driving shaft 1464 is disposed on the rotating unit body 1462 .
  • the second motor M2 is disposed on one side of the rotating unit body 1462, operates under external control, and generates a driving force for rotating the motor stator 1.
  • the drive shaft 1464 is disposed on one side of the rotation unit body 1462, receives the driving force generated from the second motor M2 through a belt disposed inside the rotation unit body 1462, and a stator disposed at an end portion of the rotation unit body 1462. rotate
  • a predetermined actuator is disposed inside the rotation unit body 1462, and a drive shaft 1464 is disposed to be movable forward and backward a predetermined distance along the central axis.
  • a predetermined hydraulic cylinder or pneumatic cylinder operated by external control is disposed inside the rotating unit body 1462 so that the driving shaft 1464 can move axially.
  • the first X-axis movement guide 1470 has a predetermined length and is disposed above the control plate 1130 in the X-axis direction.
  • a rotating unit body 1462 is disposed on the first X-axis movement guide 1470 .
  • the first X-axis movement guide 1470 guides the rotation unit main body 1462 to move in the X-axis direction from the top of the control plate 1130 under the control of a separately disposed controller 180 .
  • the rotation unit bodies 1462 When a plurality of rotation unit bodies 1462 are disposed above the first X-axis movement guide 1470, the rotation unit bodies 1462 move along the first X-axis movement guide 1470 and rotate the rotation unit body 1462. Spacing can be adjusted.
  • the first Y-axis movement guide 1480 has a predetermined length and is disposed between the first X-axis movement guide 1470 and the rotating unit body 1462 . At this time, the first Y-axis movement guide 1480 is disposed in a direction orthogonal to the first X-axis movement guide 1470 . In addition, although three first Y-axis movement guides 1480 are disposed on the drawing, the number of the first Y-axis movement guides 1480 may be changed according to the needs of the user. That is, the number of first Y-axis movement guides 1480 corresponding to the number of motor stator rotating units 1450 may be disposed.
  • first X-axis movement guide 1470 and the first Y-axis movement guide 1480 may include a predetermined LM guide.
  • FIGS. 10 and 11 are diagrams illustrating the operation of the gripper inside the motor stator used in the present invention.
  • the pad jaw 1416 is maintained in close contact with the link connection block 1414, and the first operating shaft 1412A is spaced apart from the second operating shaft 1412B by a predetermined distance.
  • the first operation shaft 1412A connected to the end of the drive shaft 1464 also moves in the direction of the rotation unit body 1462.
  • the first and second unit connecting links 1422A and 1422B connected to both ends of the first operation shaft 1412A are moved at a distance of the first operation shaft 1412A. Correspondingly, it rotates a predetermined amount.
  • the pad assembly 1416 is spaced apart from the link connection block 1414 and comes into contact with the inner circumferential surface of the motor stator 1.
  • the pad jaw 1416 may contact the inside of the motor stator 1 while being spaced apart from the link connection block 1414 and connected.
  • the motor stator gripper 140 may include a stator external gripper 1410A and a motor stator rotation unit 1450 .
  • FIG. 12 is a perspective view showing the configuration of a stator external gripper used in the present invention
  • FIG. 13 is a side view showing the configuration of a stator external gripper used in the present invention.
  • the stator external gripper 1410A used in the present invention includes a cage 1420A, a pad jaw 1438, and a moving unit 1430.
  • the cage 1420A has a cylindrical shape with a predetermined diameter and length, and provides a space in which the motor stator 1, which is an article to be impregnated, is disposed.
  • the cage 1420A includes a base plate 1412A, a fixing ring 1412B, a first connection rod 1426A, a connection flange 1428A and a second connection rod 1426B disposed at a predetermined distance from each other. , a third connecting rod 1432C.
  • the base plate 1412A is formed in a disc shape with a predetermined diameter.
  • Both sides of the base plate 1412A are connected to a fixing ring 1412B and a connection flange 1428A, which will be described later.
  • the fixing ring 1412B has a ring shape with a predetermined diameter and is spaced apart from the base plate 1412A by a predetermined distance to form the other end of the cage 1420A.
  • the first connecting rod 1426A is a rod having a predetermined length, and both ends are connected to the edges of the base plate 1412A and the fixing ring 1412B.
  • a plurality of first connecting rods 1426A are disposed at regular intervals.
  • the connecting flange 1428A has a predetermined diameter and is formed in a disk shape in which a through hole through which the driving shaft 1464 is disposed is formed at the center.
  • the connection flange 1428A is fixed at a predetermined position on the drive shaft 1464.
  • the diameter of the connecting flange 1428A is made smaller than the diameter of the base plate 1412A.
  • the connecting flange 1428A is connected to the base plate 1412A, and is connected in the opposite direction to the fixing ring 1412B.
  • the connecting flange 1428A is connected to the base plate 1412A by a second connecting rod 1426B having a predetermined length.
  • the pad assembly 1438 is formed in the shape of a rectangular parallelepiped having a predetermined length and size.
  • An auxiliary pad may be disposed on the pad assembly 1438 to correspond to the diameter of the motor stator 1 .
  • the moving unit 1430 moves along the driving shaft 1464 and transfers the moving force to the pad jaw 1430 so that the pad jaw 1430 comes into contact with the outside of the motor stator 1 .
  • the moving unit 1430 includes a push plate 1432A, a push ring 1432B, and a connecting link 1434.
  • the push plate 1432A is formed in a circular plate shape having a predetermined diameter.
  • the push plate 1432A is disposed midway between the base plate 1412A and the connection flange 1428A.
  • the driving shaft 1464 is connected to the center of the push plate 1432A.
  • the push plate 1432A is disposed to be movable along the drive shaft 1464 .
  • the diameter of the push plate 1432A corresponds to the diameter of the base plate 1412A.
  • the push ring 1432B is formed in a circular ring shape having a predetermined diameter.
  • the push ring 1432B is spaced apart from the push plate 1432A by a predetermined distance.
  • the outer diameter of the push ring 1432B corresponds to the inner diameter of the fixed ring 1412B.
  • the push ring 1432B is disposed outside the fixing ring 1412B and is connected to the push plate 1432A through a plurality of third connecting rods 1432C.
  • the third connecting rod 1432C is formed in the form of a rod having a predetermined length. Both ends of the third connecting rod 1432C are connected to the push plate 1432A and the push ring 1432B. At this time, the third connecting rod 1432C is connected to the push plate 1432A and the push ring 1432B through the base plate 1412A and the fixing ring 1412B.
  • an elastic spring 1433 is disposed on the third connecting rod 1432C.
  • the elastic spring 1433 is disposed between one end of the third connecting rod 1432C, that is, between the base plate 1412A and the push plate 1432A.
  • the elastic spring 1433 applies a predetermined elastic force to the push plate 1432A when the push plate 1432A returns to its original position.
  • connection link 1430 shears the movement of the push plate 1432A to the pad jaw 1438 when the drive shaft 1464 moves in the direction of the rotation unit body 1462 and the push plate 1432A moves.
  • connection link 1430 includes first and second unit link connection blocks 1436A and 1436B and first to third unit connection links 1434A, 1434B and 1434C.
  • the first unit link connection block 1436A has a rectangular parallelepiped shape with a predetermined length and size.
  • a base plate 1412A and a fixing ring 1412B are connected to both ends of the first unit link connection block 1436A.
  • a block arrangement groove 1437 in which a second unit link connection block 1436B described later is disposed is formed.
  • the second unit link connection block 1436B has a rectangular parallelepiped shape with a predetermined length and size.
  • the second unit link connection block 1436B is movably disposed on the block arrangement groove 1437.
  • One end of the second unit link connection block 1436B is connected to the push ring 1432B. Also, first to third unit connection links 1434A, 1434B, and 1434C to be described later are connected to one side of the second unit link connection block 1436B.
  • the first to third unit connection links 1434A, 1434B, and 1434C connect the first and second unit link connection blocks 1436A and 1436B and the pad assembly 1430, and the first and second unit link connection blocks 1436A and 1436B are connected to each other according to the movement of the push plate 1432A.
  • the pad group 1430 is spaced apart from the two-unit link connection blocks 1436A and 1436B.
  • the first unit connection link 1434A has one end rotatably connected to one end of the second unit link connection block 1436B, and the other end rotatably connected to one end of the pad assembly 1430.
  • the second unit connection link 1434B has one end rotatably connected to the other end of the second link connection block 1436B, and the other end rotatably connected to the other end of the pad assembly 1430.
  • the second unit connecting link 1434B has the same length as the first unit connecting link 1422A.
  • the third unit connecting link 1434C has one end connected to the middle of the second unit connecting link 1434B, and the other end rotatably connected to one middle side of the first unit link connecting block 1436A.
  • connection link 1420 The operation of the connection link 1420 will be reviewed.
  • first unit link connection block 1436A and the pad set 1438 connected to the first unit link connection block 1436A will be described as an example.
  • the push plate 1432A interlocks with the movement of the drive shaft 1464 .
  • one end of the third unit link link 1434C connected to the first unit link link block 1436A rotates at a predetermined angle corresponding to the movement distance of the push plate 1432A.
  • the rotation of the third unit connecting link 1422C is transferred to the second unit connecting link 1422B, and the second unit connecting link 1422B is rotated by a predetermined amount so that the pad assembly 1438 is spaced apart from the first unit link connection block 1436A and contacts the outside of the motor stator 1 to fix the motor stator 1.
  • the impregnation liquid injection unit 150 injects the impregnation liquid to the stator connected to the motor stator gripper 140 .
  • FIG. 14 is a perspective view showing the configuration of an impregnation liquid spraying unit used in the present invention.
  • the impregnation liquid spraying unit 150 includes a spray nozzle 1510 , a first placement plate 1522 , and a nozzle support 1530 .
  • the spray nozzle 1510 sprays the impregnation liquid supplied from the outside to the motor stator 1, which is an impregnation work object.
  • the injection nozzle 1510 may move left and right by a nozzle movement guide 1524 described later. Also, an end of the spray nozzle 1510 may be bent at a predetermined angle to facilitate spraying of the impregnating liquid.
  • the first placement plate 1522 is formed in the form of a rectangular plate having a predetermined size.
  • the first placement plate 1522 is disposed on one side of the main body 110 in the workplace where the impregnation work is performed.
  • nozzle movement guides 1524 are disposed on both sides of the upper portion of the first arranging plate 1522 in the longitudinal direction of the first arranging plate 1522 .
  • a nozzle support 1530 to be described later is movably disposed on the nozzle movement guide 1524 . Therefore, the nozzle movement guide 1524 adjusts the distance between the plurality of nozzle supports 1530 according to the signal output from the controller 180 corresponding to the distance between the motor stator 1 connected to the motor stator gripper 140.
  • the nozzle support 1530 is disposed above the first placement plate 1522 to be movable in the longitudinal direction of the first placement plate 1522 .
  • a spray nozzle 1510 spraying an impregnating liquid is disposed above the nozzle support 1530 .
  • the nozzle support 1530 includes a first unit support 1532 , a second unit support 1534 , a nozzle forward/backward movement guide 1536 , and a support control unit 1540 .
  • the first unit support 1532 has a shape of a rectangular plate having a predetermined size and is vertically disposed on the first arrangement plate 1522 .
  • the first unit support 1532 has a predetermined height.
  • the second unit support 1534 has a shape of a rectangular plate having a predetermined size, and is vertically disposed above the first unit support 1532 .
  • the second unit support 1534 is disposed such that the height and arrangement angle can be adjusted by a support adjustment unit 1540 to be described later.
  • the front and rear nozzle movement guide 1536 is disposed at one end of the second unit support 1534 .
  • the spray nozzle 1510 is disposed to be movable from one end to the other end.
  • the front and rear nozzle movement guide 1536 includes a predetermined LM guide.
  • the support adjusting unit 1540 adjusts the height and arrangement angle of the second unit support 1534 disposed above the first unit support 1532 .
  • the support adjusting unit 1540 includes a first adjusting gear 1542, a third motor M3, and a second adjusting gear.
  • the first adjusting gear 1542 has a predetermined length and has a gear teeth protruding to one side in the form of a rack gear, and is formed in a predetermined arc shape.
  • the first adjustment gear 1542 is disposed on one side of the second unit support 1534 .
  • the first control gear 1542 transmits the driving force of the third motor M3 described later to the second unit support 1534, so that the second unit support 1534 can move up and down on the first unit support 1532. let it do
  • a reinforcement guide 1543 having the same arc shape as that of the first control gear 1542 may be disposed under the first control gear 1542 .
  • the third motor M3 is disposed on the second unit support 1534 and provides a driving force for adjusting the height and angle of the second unit support 1534 .
  • a second adjustment gear (not shown) is disposed on the drive shaft of the third motor M3.
  • the second control gear meshes with the first control gear 1542 so that the height and angle of the second unit support 1534 can be changed according to the operation of the third motor M3.
  • the heating unit 160 applies predetermined heat to the motor stator 1 to which the impregnating liquid is sprayed, so that the impregnating liquid is hardened.
  • FIG. 15 is a perspective view showing the configuration of an embodiment of a heating unit used in the present invention.
  • the heating unit 160 used in the present invention includes a second placement plate 1610, a heating unit 1620, a height adjusting unit 1630, a second X-axis movement guide 1640A, and a second It includes a Y-axis movement guide (1640B).
  • the second placement plate 1610 is formed in the form of a rectangular plate having a predetermined area.
  • the heating means 1620 includes a heating tube 1622 formed in the form of a coil having a predetermined diameter and length by bending a tube in which a heating wire is disposed.
  • the heating tube 1622 is disposed inside the motor stator 1 and applies heat to the motor stator 1 from the inside of the motor stator 1 .
  • a support 1623 having a predetermined shape is connected to one end of the heating tube 1622 .
  • the heating tube 1622 may be connected to a height adjusting unit 1630 to be described later through a support 1623.
  • the heating unit 1620 may be used when the motor stator 1 is connected by the gripper 1410 inside the stator.
  • a heating wire (not shown) that generates heat by power supplied from the outside is disposed inside the heating tube 1622.
  • the heat generated from the heating wire is applied to the motor stator (1).
  • the heating wire inside the heating means 1620 may receive power from the power supply means 1624 disposed on the second placement plate 1610 .
  • a cooling water circulation pipe (not shown) is disposed inside the heating unit 1620 to cool heat generated from the heating wire. That is, after the predetermined motor stator is heated, the heating pipe 1622 may be cooled using cooling water before a new motor stator is supplied.
  • Cooling water supplied to the cooling water circulation pipe may be supplied through a cooling water supply means 1626 disposed on the second arrangement plate 1610 . Meanwhile, a cooling water supply valve 1627 is disposed at one end of the cooling water circulation pipe to control the supply of cooling water to the cooling water circulation pipe.
  • the height adjusting means 1630 is disposed on the first arrangement plate 1522 and is connected to one end of the heating tube 1622 through a support 1623 so that the heating tube 1622 moves up and down and the height of the motor stator to be able to respond to
  • the height adjusting unit 1630 may include a predetermined LM guide.
  • the second X-axis movement guide 1640A is disposed between the top of the body 110 and the second placement plate 1610 in the X-axis direction, and allows the second placement plate 1610 to reciprocate in the X-axis direction. Accordingly, the heating tube 1622 is disposed outside the motor stator 1 by the second X-axis movement guide 1640A, and heat can be applied.
  • the second Y-axis movement guide 1640B is disposed on the second arrangement plate 1610 in the Y-axis direction, corresponding to the distance between the motor stator 1 connected to the motor stator gripper 140 and between the heating tubes 1622. The spacing can be adjusted.
  • the second X-axis movement guide 1640A and the second Y-axis movement guide 1640B may include predetermined LM guides that operate according to signals output from the control unit 180 .
  • Fig. 16 is a perspective view showing the configuration of another embodiment of a heating tube used in the heating unit of the present invention.
  • the heating tube 1622A is formed in a coil shape having a predetermined diameter and length by bending a tube in which a heating wire is disposed inside.
  • the heating tube 1622A is disposed inside the motor stator 1, which is an impregnation work object, and applies heat to the motor stator 1.
  • the heating tube 1622A is used when the motor stator 1 is connected by the stator external gripper 1410A.
  • heating tube 1622A shown in FIG. 16 is connected to the same components as the heating tube described in the previous embodiment except for being disposed inside the motor stator 1, a detailed description thereof will be omitted.
  • FIG. 17 is a perspective view showing the configuration of a stator supply unit used in the present invention.
  • the stator supply unit 170 used in the present invention includes a third placement plate 1710, a fourth placement plate 1712, a motor stator support unit 1720, and a third X-axis movement guide 1740A. , a third Y-axis movement guide (1740B) and a Z-axis movement guide (1730).
  • the third arrangement plate 1710 is formed in the form of a rectangular plate having a predetermined size. Both ends of the third placement plate 1710 are disposed on both sides of the main body 110 through the lower portion of the main body 110 . That is, one end of the third placement plate 1710 is disposed on one lower side of the main body 110 and the other side is disposed on the other lower side of the main body 110 .
  • the fourth placement plate 1712 is formed in the shape of a rectangular plate having a predetermined size and is movably disposed above the third placement plate 1710 .
  • the motor stator supporting means 1720 is disposed above the fourth placement plate 1712 .
  • the motor stator supporting means 1720 supports the motor stator 1 at the lower part of one side of the main body 110 until the motor stator 1 supplied from the outside is connected to the motor stator gripper 140.
  • the motor stator support unit 1720 supports the motor stator 1 after the impregnation of the motor stator 1 until discharging to the outside.
  • the motor stator support unit 1720 includes a motor stator placement plate 1722 , a stator support shaft 1726 , and a fixing chuck 1726 .
  • the motor stator arrangement plate 1722 is in the form of a plate having a predetermined area, on which the motor stator 1 is disposed.
  • One side of the motor stator placement plate 1722 is connected to one side of a Z-axis movement guide 1730 to be described later, and can be moved in the Z-axis direction by the Z-axis movement guide 1730.
  • the stator support shaft 1726 is disposed passing through the motor stator arrangement plate 1722 vertically, and an end is exposed through an upper end of the motor stator arrangement plate 1722.
  • the stator support shaft 1726 is preferably disposed on the central axis of the motor stator 1 .
  • the fixed chuck 1726 is formed in the form of a rod having a predetermined length. One end of the fixing chuck 1726 is connected to the upper end of the stator support shaft 1726, and the other end contacts the inside of the motor stator 1 so that the motor stator 1 is fixed. A plurality of fixed chucks 1726 are disposed at an end of the stator support shaft 1726 at regular angular intervals. In this embodiment, three fixing chucks 1726 are disposed on each motor stator locating plate 1722, but the number of locating chucks 1726 can be increased or decreased according to user needs.
  • the other end of the fixing chuck 1726 may be bent at a right angle so that a contact area with the motor stator 1 may be increased.
  • the third X-axis movement guide 1740A is disposed above the third arrangement plate 1710 in the X-axis direction.
  • a fourth placement plate 1712 is disposed on the third X-axis movement guide 1740A so that the fourth placement plate 1712 reciprocates in the X-axis direction.
  • the third Y-axis movement guide 1740B is disposed above the fourth arrangement plate 1712 in the Y-axis direction.
  • the motor stator supporting means 1720 is disposed on the third Y-axis movement guide 1740B, so that the motor stator supporting means 1720 reciprocates in the Y-axis direction, and the interval can be adjusted.
  • the Z-axis movement guide 1730 is disposed on the motor stator placement plate 1722.
  • the Z-axis movement guide 1730 reciprocates the motor stator support unit 1720 in the Z-axis direction.
  • the Z-axis movement guide 1730 includes a Z-axis guide plate 1732 and a lifting unit 1734 .
  • the lifting unit 1734 includes a fourth motor M4, a lifting rod 1734A, and a guide rail 1734B.
  • the Z-axis guide plate 1732 is a rectangular parallelepiped plate having a predetermined size, and is vertically disposed on one side of the motor stator support unit 1720 on the fourth arrangement plate 1712 .
  • the elevating rod 1734A has a predetermined length and diameter, and is disposed in the center of one surface of the Z-axis guide plate 1732 in the form of a rod having a screw thread protruding on the outer circumference.
  • the elevating rod 1734A rotates according to the driving force of a fourth motor M4 described later.
  • the motor stator arranging plate 1722 is connected to the lifting rod 1734A, so that the motor stator arranging plate 1722 can move up and down.
  • Guide rails 1734B are disposed on both sides of the lifting rod 1734A on one side of the motor stator placement plate 1722 on which the lifting rod 1734A is disposed.
  • the guide rail 1734B is disposed parallel to the elevating rod 1734A.
  • the guide rail 1734B guides the movement of the motor stator placement plate 1722 when the motor stator placement plate 1722 moves.
  • a scale 1750 may be disposed on one side of the fourth arrangement plate 1712 of the motor supplier supply unit 170 .
  • the scale 1750 measures the weight of the motor stator 1, which is an impregnation work object, and outputs a corresponding signal.
  • a motor stator 1 supplied from the outside is disposed on the scale 1750 to measure the weight of the motor stator 1 for impregnation. Then, after the impregnation work is completed, the weight of the motor stator 1 is measured before being discharged to the outside. After each weight measurement, the output signal is output to the determination unit 1752.
  • the determination unit 1752 compares the weight indicated by the signal output from the scale 1750 with the pre-stored weight of the motor stator 1, and according to the ratio of the difference, the good or bad for the motor stator 1 on which the impregnation work has been performed. Judgment is performed, and the comparison result is output as a predetermined signal.
  • FIGS 18 to 21 are views showing an impregnation operation using the stator impregnation device according to the present invention.
  • stator 1 is impregnated using the stator inner gripper 1410 of the stator inner gripper 1410 and the stator outer gripper 1410A, and will be described. The same can be applied to the case of using the stator external gripper 1410A.
  • the user places the motor stator 1 on a scale 1750 so that the impregnation work object measures the weight of the motor stator 1.
  • the judgment unit 1752 may compare the weight of the motor stator 1 before impregnation with the pre-stored weight of a normal motor stator to determine good or bad quality.
  • the operation of placing the motor stator 1 on the scale 1750 may be performed by a user, but may be performed using a separate lifting unit.
  • the user lifts the motor stator 1 from the scale 1750 and then moves the third placement plate 1710 in the direction A so that the motor stator supporting means 1720 is lifted off the motor stator ( 1) to be located directly below. Then, the motor stator 1 is put down on the motor stator supporting means 1720.
  • the third placement plate 1710 is moved to the lower part of the gripper 1410 inside the stator through the lower part of the main body 110 .
  • the motor stator 1 is connected to the gripper 1410 inside the stator by raising the motor stator placement plate 1722.
  • the stator internal gripper 1410 to which the motor stator 1 is connected is inclined downward at a predetermined angle by the angle adjusting unit 120, and then the impregnation solution corresponds to the interval between the motor stators 1. The interval between the injection parts 150 is adjusted.
  • the impregnation liquid is sprayed to the motor stator 1 after the spray nozzle 1510 moves at a predetermined angle.
  • the quality of the impregnation process can be determined by comparing with a pre-stored normal value.
  • the motor stator impregnation device 100 configured as described above is disposed in a predetermined work place, it is possible to perform an impregnation process on motor stators having different diameters without replacing the motor stator gripper.
  • impregnation may be simultaneously performed on a plurality of motor stators having various specifications as follows.
  • FIG. 23 is a perspective view showing an example of the configuration of a motor stator impregnation system according to the present invention.
  • FIG. 23 it can be seen that in the motor stator impregnating system 2000 according to the present invention, a plurality of motor stator impregnating devices 100 are arranged in parallel, and the motor stator with respect to the motor stator impregnating device 100 ( A motor stator moving unit for transporting 1) is disposed.
  • the motor stator moving unit includes first and second supports 2120A and 2120B, a motor stator transfer unit 2130, and a unit transfer unit 2140.
  • the first and second supports 2120A and 2120B are arranged upright on the ground at both ends of a row formed by rods having a predetermined size and motor stator impregnating devices 100 .
  • the motor stator carriage 2130 is in the form of a rod having a predetermined length, and both ends are connected to upper ends of the first and second supports 2120A and 2120B.
  • the motor stator transport table 2130 is disposed horizontally.
  • the motor stator transport table 2130 provides a movement path for a unit transport unit 2140 to be described later.
  • the number of first and second supports 2120A and 2120B may be increased according to the length of the motor stator transfer table 2130 .
  • the unit transport unit 2140 moves along the motor stator transfer table 2130 and transfers the motor stator 1 to the motor stator impregnation device 100 or the impregnated motor stator 1 in the motor stator impregnation device 100 to the outside. can be ejected.
  • the unit transfer unit 2140 includes a unit body 2142 and a fixed chuck 2144.
  • the unit body 2142 has a predetermined size and is movably disposed on the motor stator transport table 2130.
  • the fixing chuck 2144 is disposed on the unit body 2142, raises and lowers the motor stator 1 according to external control, and is mounted on the motor stator impregnating device 100 so that the impregnation operation is performed, or the impregnation operation is performed.
  • the completed motor stator 1 may be discharged to the outside.
  • the fixed chuck 2144 may have the same configuration as the gripper 1410 inside the motor stator.
  • the heating unit 160 is shown as being disposed singly by connecting the motor stator impregnating device 100, it may be disposed in plurality according to the user's needs.
  • FIG. 24 is a perspective view showing another example of the configuration of a motor stator impregnation system according to the present invention.
  • a plurality of motor stator impregnating devices 100 are arranged in parallel, and one side of the row formed by the motor stator impregnating devices 100 It can be seen that the first loading table 2110A is disposed, and the second loading table 2110B is disposed on the other side.
  • motor stators 1 which are objects to be impregnated, are loaded on the first loading table 2110A. Then, the motor stators 1 for which the impregnation work is completed are loaded in a predetermined number on the second loading table 2110B.
  • the motor stator moving unit 2140 transfers the motor stator 1 on the first mounting table 2110A to the motor stator impregnating device 100, and removes the completed motor stator 1 from the motor stator impregnating device 100. It can be transferred to the 2 loading table (2110B).
  • the impregnating liquid spraying unit 170A used in the motor stator impregnation system 2000 is configured to enable spraying operation so as to be operated by a predetermined robot arm.
  • impregnation work for motor stators having different diameters can be simultaneously performed without replacing the motor stator gripper connecting the impregnation work object to the motor stator.

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  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

La présente invention permet la mise en oeuvre d'un procédé d'imprégnation de stators de moteur ayant différents diamètres sans changer les dispositifs de préhension de stators de moteur, et permet la mise en oeuvre de procédés d'imprégnation de stators de moteur ayant différents diamètres simultanément sans changement d'éléments de préhension de stators de moteur pour relier les stators de moteur à imprégner.
PCT/KR2022/006437 2021-05-14 2022-05-04 Appareil et système d'imprégnation de stator de moteur WO2022240069A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020210062660A KR102354933B1 (ko) 2021-05-14 2021-05-14 모터 고정자 함침 장치 및 시스템
KR10-2021-0062660 2021-05-14

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WO2022240069A1 true WO2022240069A1 (fr) 2022-11-17

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KR102354933B1 (ko) * 2021-05-14 2022-01-24 진태원 모터 고정자 함침 장치 및 시스템

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JPH07274452A (ja) * 1994-03-25 1995-10-20 Toshiba Chem Corp 固定子コイルの絶縁ワニス滴下含浸方法
JP2000134879A (ja) * 1998-10-26 2000-05-12 Toshiba Chem Corp ワニス塗布装置
JP2015070683A (ja) * 2013-09-27 2015-04-13 アイシン・エィ・ダブリュ株式会社 ワニス含浸装置及びワニス含浸方法
KR20190120305A (ko) * 2017-02-28 2019-10-23 코퍼링 게엠베하 전기 기계의 고정자 또는 전기자의 트리클 함침을 위한 장치
KR102354933B1 (ko) * 2021-05-14 2022-01-24 진태원 모터 고정자 함침 장치 및 시스템

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JPH07274452A (ja) * 1994-03-25 1995-10-20 Toshiba Chem Corp 固定子コイルの絶縁ワニス滴下含浸方法
JP2000134879A (ja) * 1998-10-26 2000-05-12 Toshiba Chem Corp ワニス塗布装置
JP2015070683A (ja) * 2013-09-27 2015-04-13 アイシン・エィ・ダブリュ株式会社 ワニス含浸装置及びワニス含浸方法
KR20190120305A (ko) * 2017-02-28 2019-10-23 코퍼링 게엠베하 전기 기계의 고정자 또는 전기자의 트리클 함침을 위한 장치
KR102354933B1 (ko) * 2021-05-14 2022-01-24 진태원 모터 고정자 함침 장치 및 시스템

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