Motor stator winding machine

Abstract

A motor stator winding machine relates to the field of motors, including a frame, a workbench is provided on the top of the frame, a rotatable iron core placement cylinder is provided on the top of the iron core placement cylinder, a pressure cover covering the top surface of the iron core is provided above the pressure cover, a pressure ring that can move left and right and lift is provided above the pressure cover, the pressure ring can press the pressure cover, a core shaft that can lift and retract and rotate forward and reverse is provided above the iron core placement cylinder, the core shaft is a through-structure, a wire outlet nozzle that is connected to the inside of the core shaft is provided on the outer periphery of the bottom of the core shaft, a first bearing is provided in the bottom of the core shaft, the pressure ring is located on the left side of the core shaft when resetting, a wire hook that can move left and right is provided on the right side of the core shaft, and a gas shear that can move forward and backward is provided on the rear side of the iron core placement cylinder. The present invention can realize the automatic winding of multiple iron core ribs, greatly improve the production efficiency of the stator, and reduce labor costs.

Description

Technical Field

[0001] The invention relates to the field of motors, and in particular to a motor stator winding machine. Background Art

[0002] The stator is an essential part of the motor. It is the stationary part of the motor and plays an important role in the entire motor. The stator includes the stator core and the stator winding. Fig.10 The stator core includes a core body 76, a plurality of core ribs 77 disposed on the inner side of the core body 76, and an arc-shaped iron sheet 78 disposed at one end of each core rib 77. A plurality of turns of copper wire are wound around the outer circumference of each core rib 77 to form a winding. In the production of the existing stator, a plurality of turns of copper wire are wound around each core rib 77 by manual winding. However, the manual winding method is time-consuming and labor-intensive, which not only reduces production efficiency, but also increases labor costs, which is not conducive to mass production of enterprises. Summary of the invention

[0003] The invention provides a motor stator winding machine, the main purpose of which is to overcome the problem of low production efficiency caused by manual winding of the existing stator.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0005] A motor stator winding machine comprises a frame, a workbench is provided on the top of the frame, a rotatable iron core placement cylinder is provided on the top of the workbench, a pressure cover covering the top surface of the iron core is provided above the iron core placement cylinder, a pressure ring that can move left and right and be lifted and lowered is provided above the pressure cover, the pressure ring can press the pressure cover, a core shaft that can be lifted and lowered and reversed is provided above the iron core placement cylinder, the core shaft is a vertical through structure, a wire outlet nozzle connected to the inside of the core shaft is provided on the outer periphery of the bottom of the core shaft, a first bearing is provided in the bottom of the core shaft, the pressure ring is located on the left side of the core shaft when reset, a wire hook that can move left and right is provided on the right side of the core shaft, and an air shear that can move forward and backward is provided on the rear side of the iron core placement cylinder.

[0006] Furthermore, a first flange bearing seat is provided on the workbench, a second bearing is provided in the first flange bearing seat, a first T-shaped shaft is connected to the bottom of the core placement tube, a transverse portion of the first T-shaped shaft is located on the top surface of the first flange bearing seat, a vertical portion of the first T-shaped shaft passes through the second bearing, a first motor is provided in the top of the frame, and an output shaft of the first motor is connected to the vertical portion of the first T-shaped shaft.

[0007] Furthermore, the top surface of the workbench is connected to four guide rods distributed in four corners, the tops of the four guide rods are connected to a top plate, a first lifting plate is provided below the top plate, the first lifting plate is provided with four first guide rod sleeves, each guide rod corresponds to a first guide rod sleeve and passes through the corresponding first guide rod sleeve, a first driving mechanism for driving the first lifting plate to rise and fall is provided on the top plate, the core shaft is rotatably connected to the bottom of the first lifting plate, and a second driving mechanism for driving the core shaft to rotate forward and reverse is provided on the first lifting plate.

[0008] Furthermore, the first driving mechanism includes a second flange bearing seat, a second T-shaped shaft, a screw nut, a screw, a first pulley, a second motor and a second pulley, a third bearing is arranged in the second flange bearing seat, the vertical portion of the second T-shaped shaft passes through the third bearing, the transverse portion of the second T-shaped shaft is located on the top surface of the third bearing, two screw nuts are provided, the two screw nuts are respectively connected to the top and bottom of the second T-shaped shaft, the second T-shaped shaft is connected to the first pulley through a connecting key, the screw passes through two screw nuts, and the bottom of the screw is connected to the first lifting plate, the second pulley is connected to the output shaft of the second motor, and a belt is provided between the first pulley and the second pulley.

[0009] Furthermore, the second driving mechanism includes a first cylinder, a guide member, a sliding member, a rack and a gear, the first cylinder and the guide member are connected to the top surface of the first lifting plate, the guide member is provided with a guide groove with an opening at the rear end and passing through the left and right sides, the sliding member is located in the guide groove, the piston rod of the first cylinder is connected to the sliding member, the rack is connected to the rear end surface of the sliding member, the left front side surface of the guide member is provided with a cutout connected to the guide groove, the left front side surface of the sliding member is provided with a limit block, the limit block is located in the cutout, a third flange bearing seat is provided on the first lifting plate, a fourth bearing is provided in the third flange bearing seat, a rotating shaft is connected to the top of the mandrel, the rotating shaft passes through the third flange bearing seat, and the top of the rotating shaft passes through the fourth bearing and is connected to the gear, the rotating shaft is a vertical through structure, a wire entry hole is provided on the top of the gear, the wire entry hole, the interior of the rotating shaft and the interior of the mandrel are connected in sequence, and a left limit rod and a right limit rod are provided on the top surface of the first lifting plate.

[0010] Furthermore, a second lifting plate is provided below the first lifting plate, two second guide rod sleeves are provided on the second lifting plate, each guide rod corresponds to a second guide rod sleeve and passes through the corresponding second guide rod sleeve, a second cylinder is provided on the top surface of the workbench, a piston rod of the second cylinder is connected to the second lifting plate, a third cylinder and a first guide rail are provided on the bottom surface of the second lifting plate, a first slider slidably matched with the first guide rail is provided at the bottom of the first guide rail, the pressure ring is connected to the bottom of the first slider, and the piston rod of the third cylinder is connected to the pressure ring.

[0011] Furthermore, the two right guide rods among the four guide rods are connected to a mounting block, a fourth cylinder is provided on the mounting block, a piston rod of the fourth cylinder is connected to a connecting block, a left side of the connecting block is connected to a fifth cylinder, a left side of the fifth cylinder is connected to a first movable block, a wire hook is formed at the left end of the first movable block, a placement groove is provided in the first movable block, a second movable block is provided in the placement groove, a piston rod of the fifth cylinder passes through the right part of the first movable block and is connected to the second movable block, a wire opening is provided at the left end of the second movable block.

[0012] Furthermore, a gas shear mounting seat is provided on the top surface of the workbench, a second guide rail is provided on the right side surface of the gas shear mounting seat, a second slider slidably matched therewith is provided on the second guide rail, the gas shear is connected to the second slider, and a sixth cylinder is provided on the rear end surface of the gas shear mounting seat, and the piston rod of the sixth cylinder is connected to the gas shear.

[0013] Furthermore, a guard frame is provided on the top surface of the frame, a mounting frame is provided at the rear end of the guard frame, a plurality of winding tension guns arranged on the left and right are provided on the mounting frame, a plurality of wire holes arranged on the left and right are provided at the rear end of the guard frame, a connecting rod is provided on the bottom surface of the top plate, a fixing block is provided on the bottom surface of the connecting rod, a front wheel seat and a rear wheel seat are provided on the top surface of the fixing block, a front wire passing wheel is provided on the front side surface of the front wheel seat, a plurality of wire eyes arranged on the left and right are provided on the rear side surface of the front wheel seat, a rear wire passing wheel is provided on the top of the rear wheel seat, and each winding tension gun corresponds to a wire hole and a wire eye.

[0014] Furthermore, a wire management opening is provided on the side of the core shaft away from the wire outlet nozzle along the height direction.

[0015] From the above description of the present invention, it can be seen that compared with the prior art, the present invention has the following advantages: the iron core is placed in the iron core placement tube, and then the pressure cover is placed on the top of the iron core, the pressure ring moves to the right and descends to press the pressure cover, the core shaft is used for multiple copper wires to pass through, and the multiple copper wires pass through the first bearing and pass through the outlet nozzle, the wire hook moves to the left to hook one end of the multiple copper wires, and after the multiple copper wires are hooked, the wire hook moves to the right, the core shaft descends and extends into the iron core, and the core shaft descends, rotates counterclockwise, rises, and rotates clockwise in sequence, thereby completing the copper wire winding around the iron core ribs. The above actions can be repeated to complete the winding of multiple turns of copper wire on a core rib. In the middle of the winding of a core rib, the wire hook will loosen one end of the multiple copper wires to prepare for the next wire hooking. When the winding of a core rib is completed, the wire hook moves to the left to hook the multiple copper wires. After the multiple copper wires are hooked, the wire hook moves to the right. Finally, the air shear moves forward to cut the multiple copper wires between the iron core and the wire hook. At this point, the winding of a core rib is completed. After the winding of a core rib is completed, the core placement tube rotates a certain angle to carry out the winding of the next core rib. Repeating the above actions can realize the automatic winding of multiple core ribs, which greatly improves the production efficiency of the stator and reduces labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the present invention.

[0017] Figure 2 for Figure 1 A diagram of the structure from another angle.

[0018] Figure 3 This is a structural diagram of the present invention after removing the frame and the shield frame.

[0019] Figure 4 for Figure 3 A diagram of the structure from another angle.

[0020] Figure 5 for Figure 4 A partial enlarged view of point A in the middle.

[0021] Figure 6 It is a structural diagram between the top plate and the first lifting plate of the present invention.

[0022] Figure 7 for Figure 6 A diagram of the structure from another angle.

[0023] Figure 8 It is a structural diagram of the guide member of the present invention.

[0024] Fig. 9 This is a structural diagram of the present invention for realizing the left-right movement of the wire hook.

[0025] Fig.10 This is the structural diagram of the stator core. DETAILED DESCRIPTION

[0026] Reference Figure 1 and Figure 5 A motor stator winding machine comprises a frame 1, a workbench 2 is provided on the top of the frame 1, a rotatable iron core placement cylinder 3 is provided on the top of the workbench 2, a pressure cover 4 covering the top surface of the iron core is provided above the iron core placement cylinder 3, a pressure ring 5 that can move left and right and rise and fall is provided above the pressure cover 4, and the pressure ring 5 can press the pressure cover 4. A core shaft 6 that can be raised and lowered and reversed is provided above the iron core placement cylinder 3, the core shaft 6 is a vertical through structure, a wire outlet nozzle 7 that is connected to the inside of the core shaft 6 is provided on the outer periphery of the bottom of the core shaft 6, and a first bearing 8 is provided inside the bottom of the core shaft 6. When the pressure ring 5 is reset, it is located on the left side of the core shaft 6, a wire hook 9 that can move left and right is provided on the right side of the core shaft 6, and an air shear 10 that can move forward and backward is provided on the rear side of the iron core placement cylinder 3.

[0027] Reference Figure 3 and Figure 4 , a first flange bearing seat 11 is provided on the workbench 2, a second bearing is provided in the first flange bearing seat 11 (not shown in the figure due to view reasons), a first T-shaped shaft 14 is connected to the bottom of the core placement tube 3, a lateral portion of the first T-shaped shaft 14 is located on the top surface of the first flange bearing seat 11, and a vertical portion of the first T-shaped shaft 14 passes through the second bearing (not shown in the figure due to view reasons). A first motor 15 is provided in the top of the frame 1, the first motor 15 is a servo motor, and the output shaft of the first motor 15 is connected to the vertical portion of the first T-shaped shaft 14. The first motor 15 drives the core placement tube 3 to rotate through the first T-shaped shaft 14. In this embodiment, the core placement tube 3 rotates 90° each time.

[0028] Reference Figure 3 , Figure 6 and Figure 7 The top surface of the workbench 2 is connected with four guide rods 16 distributed in four corners, and the top of the four guide rods 16 is connected with a top plate 17. A first lifting plate 18 is provided below the top plate 17. The first lifting plate 18 is provided with four first guide rod sleeves 19. Each guide rod 16 corresponds to a first guide rod sleeve 19 and passes through the corresponding first guide rod sleeve 19. A first driving mechanism 20 for driving the first lifting plate 18 to rise and fall is provided on the top plate 17. The mandrel 6 is rotatably connected to the bottom of the first lifting plate 18. The first lifting plate 18 is provided with a second driving mechanism 21 for driving the mandrel 6 to rotate forward and reverse.

[0029] Reference Figure 3 , Figure 4 , Figure 6 and Figure 7 The first driving mechanism 20 includes a second flange bearing seat 22, a second T-shaped shaft 23, a screw nut 24, a screw 25, a first pulley 26, a second motor 27 and a second pulley 28. A third bearing 29 is arranged in the second flange bearing seat 22. The vertical portion of the second T-shaped shaft 23 passes through the third bearing 29, and the transverse portion of the second T-shaped shaft 23 is located on the top surface of the third bearing 29. Two screw nuts 24 are provided, and the two screw nuts 24 are respectively connected to the top and bottom of the second T-shaped shaft 23. The second T-shaped shaft 23 is a vertical through structure. The second T-shaped shaft 23 is connected to the first pulley 26 through a connecting key. The screw 25 passes through the two screw nuts 24, and the bottom of the screw 25 is connected to the first lifting plate 18. The second pulley 28 is connected to the output shaft of the second motor 27. The second motor 27 adopts a servo motor. A belt 30 is arranged between the first pulley 26 and the second pulley 28. The second motor 27 drives the second T-shaped shaft 23 to rotate through the belt 30 , and the second T-shaped shaft 23 drives the two screw nuts 24 to rotate synchronously. When the two screw nuts 24 rotate, they can drive the screw 25 to rise and fall, thereby realizing the lifting and falling of the first lifting plate 18 .

[0030] Reference Figure 3 , Figure 4 , Figures 6 to 8The second driving mechanism 21 includes a first cylinder 31, a guide member 32, a sliding member 33, a rack 34 and a gear 35. The first cylinder 31 and the guide member 32 are connected to the top surface of the first lifting plate 18. The guide member 32 is provided with a guide groove 36 with an opening at the rear end and extending from left to right. The sliding member 33 is located in the guide groove 36. The piston rod of the first cylinder 31 is connected to the sliding member 33. The rack 34 is connected to the rear end surface of the sliding member 33. The left front side surface of the guide member 32 is provided with a cutout 37 connected to the guide groove 36. The left front side surface of the sliding member 33 is provided with a stopper 38, and the stopper 38 is located in the cutout 37. The first lifting plate 18 is provided with a third flange bearing seat 39, and a fourth bearing 40 is provided in the third flange bearing seat 39. The top of the mandrel 6 is connected with a rotating shaft 41, and the rotating shaft 41 passes through the third flange bearing seat 39, and the top of the rotating shaft 41 passes through the fourth bearing 40 and is connected to the gear 35. The rotating shaft 41 is a vertical through structure. The top of the gear 35 is provided with a wire entry hole 42, and the wire entry hole 42, the interior of the rotating shaft 41 and the interior of the mandrel 6 are connected in sequence. The top surface of the first lifting plate 18 is provided with a left limit rod 43 and a right limit rod 44. The first cylinder 31 drives the sliding member 33 and the rack 34 to move left and right along the guide groove 36 through the telescopic movement of the piston rod. When the rack 34 moves left and right, it drives the mandrel 6 to rotate clockwise and counterclockwise through the gear 35. The left limit rod 43 is used to limit the distance of the sliding member 33 moving to the left, and the right limit rod 44 is used to limit the distance of the limit block 38 moving to the right.

[0031] Reference Figure 1 , Figure 3 and Figure 4 A second lifting plate 45 is provided below the first lifting plate 18, and two second guide rod sleeves 46 are provided on the second lifting plate 45, and each guide rod 16 corresponds to a second guide rod sleeve 46 and passes through the corresponding second guide rod sleeve 46. A second cylinder 47 is provided on the top surface of the workbench 2, and the piston rod of the second cylinder 47 is connected to the second lifting plate 45, and a third cylinder 48 and a first guide rail 49 are provided on the bottom surface of the second lifting plate 45, and a first slider 50 slidably matched with the first guide rail 49 is provided at the bottom of the first guide rail 49, and the pressing ring 5 is connected to the bottom of the first slider 50, and the piston rod of the third cylinder 48 is connected to the pressing ring 5. The second cylinder 47 is used to drive the second lifting plate 45 and the pressing ring 5 to rise and fall, and the third cylinder 48 is used to drive the pressing ring 5 to move left and right.

[0032] Reference Figure 1 , Figure 3 , Figure 4 and Fig. 9The two right guide rods 16 of the four guide rods 16 are connected to a mounting block 51, a fourth cylinder 52 is provided on the mounting block 51, a piston rod of the fourth cylinder 52 is connected to a connecting block 53, a fifth cylinder 54 is connected to the left side of the connecting block 53, a first movable block 55 is connected to the left side of the fifth cylinder 54, and the wire hook 9 is formed at the left end of the first movable block 55. The first movable block 55 is provided with a placement groove 56, a second movable block 57 is provided in the placement groove 56, the piston rod of the fifth cylinder 54 passes through the right part of the first movable block 55 and is connected to the second movable block 57, and a wire opening 58 is provided at the left end of the second movable block 57. The fourth cylinder 52 is used to drive the fifth cylinder 54, the first movable block 55 and the second movable block 57 to move left and right, and the fifth cylinder 54 is used to drive the second movable block 57 to move left and right. When the copper wire needs to be hooked, the fourth cylinder 52 drives the fifth cylinder 54, the first movable block 55 and the second movable block 57 to move left, so that the wire hook 9 hooks the copper wire, and then the fourth cylinder 52 drives the fifth cylinder 54, the first movable block 55 and the second movable block 57 to move right. At the same time, the fifth cylinder 54 drives the second movable block 57 to move left, so that the copper wire is clamped between the wire hook 9 and the wire mouth 58.

[0033] Reference Figure 1 , Figure 3 and Figure 4 The top surface of the workbench 2 is provided with a gas shear mounting seat 59, the right side surface of the gas shear mounting seat 59 is provided with a second guide rail 60, the second guide rail 60 is provided with a second slider 61 slidably matched therewith, the gas shear 10 is connected to the second slider 61, the rear end surface of the gas shear mounting seat 59 is provided with a sixth cylinder 62, the piston rod of the sixth cylinder 62 is connected to the gas shear 10. The sixth cylinder 62 is used to drive the gas shear 10 to move forward and backward.

[0034] Reference Figures 1 to 7The top surface of the frame 1 is provided with a shield frame 63, and the rear end of the shield frame 63 is provided with a mounting frame 64, and the mounting frame 64 is provided with a plurality of winding tension guns 65 arranged on the left and right. The winding tension gun 65 is an existing device, and its specific structure is not repeated here. The rear end of the shield frame 63 is provided with a plurality of wire holes 66 arranged on the left and right, and the bottom surface of the top plate 17 is provided with a connecting rod 67, and the bottom surface of the connecting rod 67 is provided with a fixing block 68, and the top surface of the fixing block 68 is provided with a front wheel seat 69 and a rear wheel seat 70, and the front side surface of the front wheel seat 69 is provided with a front wire wheel 71, and the rear side surface of the front wheel seat 69 is provided with a plurality of wire eyes 72 arranged on the left and right, and the top of the rear wheel seat 70 is provided with a rear wire wheel 73, and each winding tension gun 65 corresponds to a wire hole 66 and a wire eye 72. The rear wire wheel 73 is provided with a plurality of wire grooves 74 arranged on the left and right sides, and the rear side of the frame 1 is provided with a plurality of copper wires, each of which corresponds to a winding tension gun 65, a wire hole 66, a wire eye 72 and a wire groove 74. Each copper wire bypasses the corresponding winding wire tension gun 65, passes through the corresponding wire hole 66 and wire eye 72 in turn, and then bypasses the corresponding wire groove 74. Finally, the plurality of copper wires are gathered and bypassed from the front wire wheel 71, and then penetrate into the interior of the mandrel 6 from the wire inlet hole 42. The plurality of copper wires bypass the bottom of the first bearing 8 in the mandrel 6 and then pass out from the wire outlet nozzle 7. The side of the mandrel 6 away from the wire outlet nozzle 7 is provided with a wire management port 75 along the height direction. The wire management port 75 facilitates the arrangement of the copper wires and facilitates the copper wires to bypass the bottom of the first bearing 8. In this embodiment, the winding of two to ten copper wires can be realized.

[0035] Reference Figures 1 to 10The working principle of the present invention is as follows: the iron core is placed in the iron core placement tube 3, and then the pressure cover 4 is placed on the top of the iron core, the pressure ring 5 moves to the right and descends to press the pressure cover 4, the core shaft 6 is provided for multiple copper wires to pass through, and the multiple copper wires pass through the first bearing 8 and pass through the outlet nozzle 7, the wire hook 9 moves to the left to hook one end of the multiple copper wires, and the multiple copper wires are clamped between the wire hook 9 and the wire mouth 58, and after the multiple copper wires are hooked, the wire hook 9 moves to the right, and the core shaft 6 descends and extends into the iron core, and the core shaft 6 descends, rotates counterclockwise, rises, and rotates clockwise in sequence, thereby completing the copper wire winding one circle around the iron core rib 77, and repeating the above actions can complete the copper wire winding multiple circles on one iron core rib 77, and on one iron core rib 77 In the middle of the winding, the wire hook 9 will loosen one end of the multiple copper wires to prepare for the next wire hooking. When the winding of one core rib 77 is completed, the wire hook 9 moves to the left to hook the multiple copper wires and clamp the copper wires between the wire hook 9 and the wire mouth 58. After the multiple copper wires are hooked, the wire hook 9 moves to the right. Finally, the gas shear 10 moves forward to cut the multiple copper wires between the iron core and the wire hook 9. At this point, the winding of one core rib 77 is completed. After the winding of one core rib 77 is completed, the core placement cylinder 3 rotates a certain angle. In this embodiment, the core placement cylinder 3 rotates by 90° each time to carry out the winding of the next core rib. The angle of each rotation of the core placement cylinder 3 depends on the number of core ribs 77. Repeating the above actions can realize the automatic winding of multiple core ribs 77.

[0036] The above is only a specific implementation of the present invention, but the design concept of the present invention is not limited thereto. Any non-substantial changes to the present invention using this concept shall be deemed as an infringement of the protection scope of the present invention.

Claims

1. A motor stator winding machine, characterized in that: The machine comprises a frame, a workbench is provided on the top of the frame, a rotatable iron core placing cylinder is provided on the top of the workbench, a pressure cover covering the top surface of the iron core is provided on the top of the iron core placing cylinder, a pressure ring which can be moved left and right and lifted up and down is provided on the top of the pressure cover, the pressure ring can press the pressure cover, a core shaft which can be lifted up and down and reversed is provided on the top of the iron core placing cylinder, the core shaft is a through structure from top to bottom, a wire outlet nozzle which is connected to the inside of the core shaft is provided on the outer periphery of the bottom of the core shaft, a first bearing is provided in the bottom of the core shaft, the pressure ring is located on the left side of the core shaft when reset, a wire hook which can be moved left and right is provided on the right side of the core shaft, and a gas shear which can be moved forward and backward is provided on the rear side of the iron core placing cylinder; the top surface of the workbench is connected with four corners distributed The top of the four guide rods is connected to a top plate, a first lifting plate is arranged below the top plate, the first lifting plate is provided with four first guide rod sleeves, each guide rod corresponds to a first guide rod sleeve and passes through the corresponding first guide rod sleeve, a first driving mechanism for driving the first lifting plate to lift and lower is arranged on the top plate, the mandrel is rotatably connected to the bottom of the first lifting plate, and a second driving mechanism for driving the mandrel to reverse forward and reverse is arranged on the first lifting plate; the first driving mechanism comprises a second flange bearing seat, a second T-shaped shaft, a screw nut, a screw, a first pulley, a second motor and a second pulley, a third bearing is arranged in the second flange bearing seat, a vertical part of the second T-shaped shaft passes through the third bearing, the The lateral portion of the second T-shaped shaft is located on the top surface of the third bearing, and two screw nuts are provided, and the two screw nuts are respectively connected to the top and bottom of the second T-shaped shaft, and the second T-shaped shaft is connected to the first pulley through a connecting key, and the screw passes through the two screw nuts, and the bottom of the screw is connected to the first lifting plate, and the second pulley is connected to the output shaft of the second motor, and a belt is provided between the first pulley and the second pulley; the second driving mechanism includes a first cylinder, a guide member, a sliding member, a rack and a gear, and the first cylinder and the guide member are connected to the top surface of the first lifting plate, and the guide member is provided with a guide groove with an opening at the rear end and through the left and right sides, and the sliding member is located in the guide groove, and the first The piston rod of the cylinder is connected to the sliding member, the rack is connected to the rear end surface of the sliding member, the left front side surface of the guide member is provided with a cutout connected to the guide groove, the left front side surface of the sliding member is provided with a limit block, the limit block is located in the cutout, a third flange bearing seat is provided on the first lifting plate, a fourth bearing is provided in the third flange bearing seat, a rotating shaft is connected to the top of the mandrel, the rotating shaft passes through the third flange bearing seat, and the top of the rotating shaft passes through the fourth bearing and is connected to the gear, the rotating shaft is a top-down through structure, a wire entry hole is provided on the top of the gear, the wire entry hole, the interior of the rotating shaft and the interior of the mandrel are connected in sequence, and a left limit rod and a right limit rod are provided on the top surface of the first lifting plate; The winding method of the motor stator winding machine includes the following steps: placing an iron core in an iron core placing cylinder, and then placing a gland on the top of the iron core, the pressing ring moves to the right and descends to press the gland, the core shaft allows multiple copper wires to pass through, the multiple copper wires pass around the first bearing and pass through the outlet, the wire hook moves to the left to hook one end of the multiple copper wires, and after the multiple copper wires are hooked, the wire hook moves to the right, the core shaft descends and extends into the iron core, the core shaft descends, rotates counterclockwise, rises, and rotates clockwise in sequence, thereby completing a circle of the copper wire around the iron core rib, and repeating the above steps. The above-mentioned action can complete multiple turns of copper wire winding on an iron core rib portion. In the middle of winding an iron core rib portion, the wire hook will loosen one end of the multiple copper wires to prepare for the next wire hooking. When the winding of an iron core rib portion is completed, the wire hook moves to the left again to hook the multiple copper wires. After the multiple copper wires are hooked, the wire hook moves to the right, and finally the air shear moves forward to cut the multiple copper wires between the iron core and the wire hook. At this point, the winding of an iron core rib portion is completed. After the winding of an iron core rib portion is completed, the iron core placement cylinder rotates a certain angle to carry out the winding of the next iron core rib portion.

2. A motor stator winding machine as claimed in claim 1, characterized in that: A first flange bearing seat is provided on the workbench, a second bearing is provided in the first flange bearing seat, a first T-shaped shaft is connected to the bottom of the core placement tube, a transverse portion of the first T-shaped shaft is located on the top surface of the first flange bearing seat, a vertical portion of the first T-shaped shaft passes through the second bearing, a first motor is provided in the top of the frame, and an output shaft of the first motor is connected to the vertical portion of the first T-shaped shaft.

3. A motor stator winding machine as claimed in claim 1, characterized in that: A second lifting plate is provided below the first lifting plate, two second guide rod sleeves are provided on the second lifting plate, each guide rod corresponds to a second guide rod sleeve and passes through the corresponding second guide rod sleeve, a second cylinder is provided on the top surface of the workbench, a piston rod of the second cylinder is connected to the second lifting plate, a third cylinder and a first guide rail are provided on the bottom surface of the second lifting plate, a first slider slidably matched with the first guide rail is provided at the bottom of the first guide rail, the pressure ring is connected to the bottom of the first slider, and the piston rod of the third cylinder is connected to the pressure ring.

4. A motor stator winding machine as claimed in claim 1, characterized in that: The two right guide rods among the four guide rods are connected to a mounting block, a fourth cylinder is provided on the mounting block, a piston rod of the fourth cylinder is connected to a connecting block, a left side of the connecting block is connected to a fifth cylinder, a left side of the fifth cylinder is connected to a first movable block, a wire hook is formed at the left end of the first movable block, a placement groove is provided in the first movable block, a second movable block is provided in the placement groove, a piston rod of the fifth cylinder passes through the right part of the first movable block and is connected to the second movable block, a wire opening is provided at the left end of the second movable block.

5. A motor stator winding machine as claimed in claim 1, characterized in that: A gas shear mounting seat is provided on the top surface of the workbench, a second guide rail is provided on the right side surface of the gas shear mounting seat, a second slider slidably matched therewith is provided on the second guide rail, the gas shear is connected to the second slider, a sixth cylinder is provided on the rear end surface of the gas shear mounting seat, and the piston rod of the sixth cylinder is connected to the gas shear.

6. A motor stator winding machine as claimed in claim 1, characterized in that: A guard frame is provided on the top surface of the frame, a mounting frame is provided at the rear end of the guard frame, a plurality of winding tension guns arranged on the left and right are provided on the mounting frame, a plurality of wire holes arranged on the left and right are provided at the rear end of the guard frame, a connecting rod is provided on the bottom surface of the top plate, a fixing block is provided on the bottom surface of the connecting rod, a front wheel seat and a rear wheel seat are provided on the top surface of the fixing block, a front wire passing wheel is provided on the front side surface of the front wheel seat, a plurality of wire eyes arranged on the left and right are provided on the rear side surface of the front wheel seat, a rear wire passing wheel is provided on the top of the rear wheel seat, and each winding tension gun corresponds to a wire hole and a wire eye.

7. A motor stator winding machine as claimed in claim 1, characterized in that: A wire management opening is arranged along the height direction on the side of the core shaft away from the wire outlet nozzle.

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