CN213072388U

CN213072388U - Full-automatic stator winding machine

Info

Publication number: CN213072388U
Application number: CN202022354711.2U
Authority: CN
Inventors: 王建斌; 伍永红
Original assignee: Suzhou Hetuoxin Electromechanical Equipment Co ltd
Current assignee: Suzhou Hetuoxin Electromechanical Equipment Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-04-27
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a full-automatic stator winding machine for winding on a stator winding framework, which comprises a machine base, a first supporting platform and a second supporting platform which are fixedly arranged above the machine base, a winding mechanism which is arranged between the first supporting platform and the second supporting platform and can rotate around a horizontal axial lead, a wire feeding mechanism which can move back and forth along the horizontal direction is arranged on one side which is parallel to the winding mechanism, one side of the winding mechanism is also provided with a wire clamping mechanism and a wire shearing mechanism, the winding wire sends the thread end to the wire clamping mechanism through the wire feeding mechanism to be clamped at the wire clamping mechanism to start working, and after the winding is wound on the split framework through the winding mechanism, the winding returns to the wire clamping mechanism and the wire shearing mechanism, the returned winding is sheared, the original wire end and the returned wire end are taken down, the wound stator winding framework is taken down from the winding machine, and the empty split framework is replaced to start new winding work. The winding machine with the structure can improve the production efficiency and save the labor cost for enterprises using the winding machine.

Description

Full-automatic stator winding machine

Technical Field

The utility model relates to a motor processing equipment field, in particular to full braking stator coiling machine that is used for making the coil on the stator skeleton of motor.

Background

The motor comprises rotor subassembly and stator module, and wherein, stator module includes iron core and wire winding skeleton in. In order to facilitate the winding process, the prior art proposes the following winding method: the bobbin is divided into a plurality of stator bobbins as shown in fig. 4 in the circumferential direction, and after the coils are wound on the stator bobbins, the stator bobbins are assembled to the iron core to complete the manufacture of the stator assembly. Therefore, a winding machine capable of winding and connecting a winding wire on a stator winding framework needs to be provided, and in order to meet the requirement of the novel winding process, a full-automatic stator winding machine is provided to realize the manufacturing of the stator assembly.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims at providing a full-automatic stator coiling machine that machining efficiency is high.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme: a full-automatic stator winding machine comprises:

a machine base;

the winding mechanism comprises a first supporting table and a second supporting table which are fixedly mounted on the base, a first rotating clamping part which is mounted on the first supporting table and can rotate around a horizontal axis, a first motor which drives the first rotating clamping part to rotate around the horizontal axis, a second rotating clamping part which is mounted on the second supporting table and is opposite to the first rotating clamping part, a first air cylinder which can drive a second clamping head to move towards or away from the first rotating clamping part, and a winding tool which can be clamped between the first rotating clamping part and can rotate around the horizontal axis along with the first rotating clamping part;

the wire feeding mechanism is arranged on the base and positioned on one side of the wire winding mechanism, the wire feeding mechanism comprises a base with a track, a frame which is supported on the base and can move along the track, a tension regulator used for regulating the tension of the wound wire, and a plurality of wire wheels which are rotatably arranged on the frame and used for conveying the wound wire towards the direction of the wire winding mechanism, and the extending direction of the track is parallel to the direction of the horizontal axis.

And the thread trimming mechanism is arranged at one side close to the first rotating clamping part.

In the above technical solution, preferably, one of the reel is connected to a second cylinder, and the second cylinder can drive the reel to move in a direction perpendicular to the moving direction of the winding wire, so as to adjust the tightness of the winding wire.

In the above technical solution, preferably, the tension adjuster includes a plurality of upper adjustment wheels and a plurality of lower adjustment wheels, the plurality of upper adjustment wheels and the plurality of lower adjustment wheels are distributed in a vertically staggered manner and define a channel between the upper adjustment wheels and the lower adjustment wheels, the plurality of upper adjustment wheels are mounted on a mounting plate capable of moving up and down, and when the mounting plate is driven to move up and down, the width of the channel is changed.

In the above technical solution, preferably, the rack is provided with an adjusting knob for a user to manually drive the mounting plate to move up and down.

Among the above-mentioned technical scheme, it is preferred, wire winding frock tool includes that detachable installs first wire winding seat, detachable on the first clamping part of rotating are installed second wire winding seat and the clamp on the second clamping part of rotating are in skeleton supporting seat between first wire winding seat and the second wire winding seat, skeleton supporting seat include a plurality of supporting parts that are used for fixed stator wire winding skeleton and be located adjacent two the isolation part between the supporting part.

In the above technical solution, preferably, the first rotating clamping portion is provided with a notch for the winding to slide in, the notch is provided with a wire clamping mechanism for clamping one end of the winding, and the wire clamping mechanism is in transmission connection with a third cylinder.

In the above technical solution, preferably, the thread trimming mechanism is disposed at the notch at the same time, and the thread trimming mechanism is also in transmission connection with the third cylinder.

In the above technical solution, preferably, the third cylinder is mounted on the first support table.

The utility model discloses a full-automatic stator coiling machine improves into simple stator winding skeleton with the complicated stator core of wire winding wraparound, then cooperates the components of a whole that can function independently skeleton to make up into a stator module, has changed the direct wire winding production method with the wire winding wraparound on stator core skeleton, provides another kind of novel simple preparation method for stator module, lets use the utility model discloses full-automatic stator coiling machine's enterprise has improved stator module's production efficiency has still practiced thrift the cost.

Drawings

FIG. 1 is an external structure view of the full-automatic stator winding machine of the present invention;

FIG. 2 is an internal structure diagram of the full-automatic stator winding machine of the present invention;

FIG. 3 is a structural diagram of the main working parts of the full-automatic stator winding machine of the present invention;

fig. 4 is a schematic view of three bobbin assemblies with windings made by a fully automatic stator winding machine assembled to an iron core;

wherein: 1. a machine base; 101. a protective cover; 102. an operation box; 2. a winding mechanism; 201. a first support table; 202. a second support table; 203. a first rotating clamp; 2031. a first winding seat; 204. a first motor; 2040. a synchronizing wheel; 2041. a driven wheel; 2042. a steering shaft; 2043. a belt; 2044. a key; 205. a second rotating clamping part; 2051. a second winding seat; 2052. a second gripping head; 206. a first cylinder; 207. a winding tool fixture; 208. a stator winding framework; 2071. a framework supporting seat; 2072. a support portion; 2073. an isolation section; 3. a wire feeding mechanism; 300. a second motor; 3001. a ball screw; 3002. a slider; 301. a base; 302. a track; 303. a frame; 304. a tension adjuster; 3040. a connecting plate; 3041. an upper regulating wheel; 3042. a lower adjustment wheel; 305. mounting a plate; 306. a wire wheel; 307. a second cylinder; 308. adjusting a knob; 4. a thread trimming mechanism; 5. a notch; 6. a wire clamping mechanism; 7. a third cylinder; 8. an inlet adjustment group; 9. and (3) an iron core.

Detailed Description

To explain the technical content, structural features, achieved objects and functions of the present invention in detail, the following detailed description will be made with reference to the accompanying drawings in combination with the embodiments, wherein "up", "down", "left", "right", "front", "back" in the embodiments correspond to each position relationship of the fully automatic stator winding machine shown in fig. 2 one to one.

As shown in fig. 1, the full-automatic stator winding machine includes a machine base 1 placed on a plane, a protection cover 101 is disposed above the machine base 1, the protection cover 101 is slidably disposed on the machine base 1, and an operation box 102 is disposed above and behind the protection cover 101. When a worker operates the winding machine, the winding operation is started after relevant parameters are set on the operation box 102 for the full-automatic stator winding machine.

As shown in fig. 2 and fig. 3, a winding mechanism 2 is disposed above the base 1, and the winding mechanism 2 includes a first supporting platform 201, a second supporting platform 202, a first rotating clamping portion 203, a first motor 204, a second rotating clamping portion 205, a first cylinder 206 and a winding tool fixture 207, which are disposed on the base 1.

A first motor 204 for driving is installed below the first supporting platform 201, a transmission shaft of the first motor 204 is in transmission connection with a synchronizing wheel 2040 which is in running fit with the first motor, the synchronizing wheel 2040 is connected with a driven wheel 2041 which is arranged above the synchronizing wheel 2040 through a belt 2043, and the driven wheel 2041 is in transmission connection with a steering shaft 2042 which is arranged on the first supporting platform 201 through a key 2044, so that the transmission shaft of the first motor 204 drives the steering shaft 2042 to rotate together. The steering shaft 2042 is connected to the first steering clamping portion 203 on the right side of the first supporting platform 201 in a steering manner, so that the first steering clamping portion 203 rotates around a horizontal axis line along with the first motor 204.

A second rotating clamp 205 is attached to the second support table 202, and the second rotating clamp 205 and the first rotating clamp 203 are a pair of relative rotating clamps provided at the same front-rear position. A first air cylinder 206 is disposed at the right side of the second support platform 202, and the first air cylinder 206 can drive the second clamping head 2052 disposed on the second rotating clamping portion seat 205 to move towards or away from the first rotating clamping portion 203 in the left-right direction.

A winding tool fixture 207 which can be clamped by the two rotating clamping parts is arranged between the first rotating clamping part 203 and the second rotating clamping part 205, and the winding tool fixture 207 can rotate around a horizontal axis along with the first rotating clamping part 203.

The winding tool fixture 207 includes a first winding seat 2031, a second winding seat 2051, and a frame support seat 2071. The first winding seat 2031 is a component detachably mounted on the first rotating clamping portion 203, the second winding seat 2051 is a component detachably mounted on the second rotating clamping portion 205, and a frame supporting seat 2071 is clamped between the first winding seat 2031 and the second winding seat 2051. The bobbin support base 2071 includes a plurality of support parts 2072 for fixing the stator winding bobbin 208 and a spacer part 2073 located between the support parts 2072. Stator winding frame 208 has all been placed on supporting part 2072 before winding work begins at every turn, and when stator winding frame 208 installed in the coiling machine after along with winding frock tool 207, accomplish winding work after, stator winding frame 208 can be dismantled from winding frock tool 207, replaces stator winding frame 208 that does not wind on winding frock tool 207, begins winding work again after installing winding frock tool 207 on the machine once more.

A notch 5 for the winding to slide in is also arranged on the first steering clamping part 203 on the left side of the winding tooling jig 207. A wire clamping mechanism 6 for clamping the winding wire is arranged at the gap 5, and the wire clamping mechanism 6 is in transmission connection with a third cylinder 7 fixedly arranged on the first supporting platform 201. A thread trimming mechanism 4 is also arranged at the notch 5, and the thread trimming mechanism 4 is also in transmission connection with a third cylinder 7.

A wire feeding mechanism 3 is arranged above the base 1, and the wire feeding mechanism 3 is arranged behind the wire winding mechanism 2 in parallel. The wire feeding mechanism 3 comprises a second motor 300, a base 301, a track 302, a frame 303, a tension adjuster 304, a mounting plate 305, a wire wheel 306, a second air cylinder 307 and an adjusting knob 308.

Two bases 301 are fixedly connected to the left side and the right side above the machine base 1, two rails 302 are arranged between the bases 301 on the two sides, and the rails 302 are parallel to the axis of the winding mechanism 2. The second motor 300 is fixed on the left base 301, the ball screw 3001 of the second motor 300 is connected with the left and right bases 301, the ball screw 3001 is positioned between the two guide rails 302, the ball screw 3001 is provided with a slide block 3002 capable of sliding in the left and right directions of the ball screw 3001, the slide block 3002 is fixedly connected with the rack 303 arranged above the slide block 3001, the rack 303 can move left and right on the rails 302 along with the slide block 3002, and the position change of the wire feeding mechanism 3 during wire feeding is realized.

A connecting plate 3040 is fixed to the frame 303, and an adjusting knob 308 screwed to the connecting plate 3040 and a mounting plate 305 vertically adjustable by the adjusting knob 308 are provided. A plurality of lower adjustment wheels 3042 are rotatably connected to the connecting plate 3040, a plurality of upper adjustment wheels 3041 are rotatably connected to the mounting plate 305, and a passage for passing a winding is defined between the plurality of upper adjustment wheels 3041 and the plurality of lower adjustment wheels 3042. The up-down position of the mounting plate 305 is adjusted by the adjusting knob 308, and the plurality of upper adjusting wheels 3041 are driven to change the up-down position, so that the width of the channel is changed, and the setting that the full-automatic stator winding machine can wind windings with different specifications is realized.

A tension adjuster 304 is provided on the left side of the frame 303, and the tension adjuster 304 includes a second cylinder 307 fixedly connected to the slider 3002, and a spool 306 located above the second cylinder 307. The wire wheel 306 is controlled by a second cylinder 307 to realize the adjustment of the moving direction perpendicular to the winding, and further realize the adjustment of the tightness of the winding.

A plurality of wire wheels 306 are rotatably arranged on the frame 303, and the winding wire passes through the rear tension regulator 304 and then is transmitted to the notch 5 at the first rotating clamping part 203 through the wire wheels 306. The rear end of the connecting plate 3040 fixedly connected to the frame 303 is further provided with a winding inlet adjusting group 8, and the inlet adjusting group 8 defines a winding inlet position on the fully automatic stator winding machine.

The working principle of the full-automatic coil winding machine is described as follows:

after the hollow stator winding frame 208 is mounted on the frame supporting seat 2071, the winding frame is assembled with the first winding seat 2301 on the left side of the frame supporting seat 2701 and the second winding seat 2501 on the right side of the frame supporting seat 2701 to form the winding tool jig 207, the first cylinder 206 is controlled to control the second rotating clamping part 205, the winding tool jig 207 is rotatably mounted between the first rotating clamping part 203 and the second rotating clamping part 205, then the winding passes through the inlet adjusting group 8 arranged on the rear side of the frame 303, the winding passes through a channel formed between a plurality of upper adjusting wheels 3041 and a plurality of lower adjusting wheels 3042 arranged on the wire feeding mechanism 3 and then reaches the tension adjuster 304, the winding passes through the wire wheel 306 above the tension adjuster 304 and then reaches the rest plurality of wire wheels 306 on the frame 303, the winding comes to the chuck mechanism 6, the winding is clamped on the notch 5 at the wire clamping mechanism 6 through the third cylinder 7, the protective cover 101 is closed, after the relevant working information is set on the operation box 102, the full-automatic stator winding machine is started, and the first motor 204 and the second motor 300 of the winding machine start to operate.

The first motor 204 starts to rotate clockwise to drive the steering shaft 2042 disposed above to rotate together, so that the winding mechanism 2 starts to rotate clockwise around a horizontal axis, and meanwhile, the ball screw 3001 on the second motor 300 starts to rotate to drive the slider 3002 and the wire feeding mechanism 3 to move rightward integrally.

When the ball screw 3001 rotates clockwise, the winding that begins to wind on the first winding seat 2031 of the winding mechanism 2, when the winding arrives the left stator bobbin 208 after passing through the protruding pin that is equipped with on the first winding seat 2031, the ball screw 3001 rotates counterclockwise, drive the slider 3002 and do a segment displacement left, make the winding card in the left side initial position of left stator bobbin 208, the ball screw 3001 adjusts to high-speed clockwise rotation, it moves right to drive the wire feeding mechanism 3 on track 302 position, make the high-speed winding of pivoted left stator bobbin 208 have the winding.

After the winding is good on left side stator bobbin 208, ball 3001 adjusts to slow speed clockwise rotation, it comes the position department that is on a parallel with middle stator bobbin 208 to drive send line mechanism 3, ball 3001 is a counter-clockwise rotation, it makes a segment displacement left to drive slider 3002, make the wire winding card in the left side initial position of middle stator bobbin 208, ball 3001 adjusts to high-speed clockwise rotation afterwards, it moves to drive and send line mechanism 3 to move right on track 302, make the high-speed winding of pivoted middle stator bobbin 208 have the wire winding.

After the winding is good on middle stator bobbin 208, ball 3001 adjusts to slow speed clockwise rotation, it comes the position department that is on a parallel with right side stator bobbin 208 to drive send line mechanism 3, ball 3001 is a counter-clockwise rotation, it is a segment displacement left to drive slider 3002, make the wire winding card in right side stator bobbin 208 left side initial position, ball 3001 adjusts to high-speed clockwise rotation afterwards, it moves to drive to send line mechanism 3 to remove on track 302, make the high-speed winding of pivoted right side stator bobbin 208 have the wire winding.

Then the ball screw 3001 is adjusted to rotate clockwise at a slow speed, the ball screw 3001 drives the wire feeding mechanism 3 to wind the winding wire on the second winding seat 2051 for a circle slowly, at this time, a layer of winding wire is wound on the stator winding framework 208 on the winding tool fixture 207, the ball screw 3001 rotates anticlockwise again, the wire feeding mechanism 3 is driven to displace a certain distance leftwards, the winding wire is clamped on one side of the convex pin on the second winding seat 2051, then the clockwise rotation of the first motor 204 is adjusted to rotate anticlockwise and rotate for a certain angle, then the ball screw 3001 rotates clockwise at a slow speed, the wire feeding mechanism 3 is driven to displace a certain distance rightwards, the winding wire is led to the other side of the convex pin on the second winding seat 2051 along with the wire feeding mechanism 3 and is wound on the convex pin of the second winding seat 2051, then the rotation of the first motor 204 is rotated anticlockwise, so that the winding mechanism 2 rotates anticlockwise, and the ball screw 3001 rotates clockwise to make the wire feeding mechanism 3 wind the winding wire on the second winding seat 2051 for a plurality of turns Then, the ball screw 3001 rotates counterclockwise at a slow speed, and the wire feeding mechanism 3 starts moving leftward as a whole by the counterclockwise rotation of the ball screw 3001.

When the wire feeding mechanism 3 comes to be parallel to the right stator bobbin 208, the ball screw 3001 rotates clockwise to drive the slider 3002 to displace rightwards in a small section, so that the wire is clamped at the right starting position of the right stator bobbin 208, the ball screw 3001 is adjusted to rotate anticlockwise at a high speed to drive the wire feeding mechanism 3 to move leftwards on the track 302, and the wire is wound on the right stator bobbin 208 at a high speed.

After the winding is good on right side stator bobbin 208, ball 3001 adjusts slow anticlockwise rotation, it comes the position department that is on a parallel with middle stator bobbin 208 to drive send line mechanism 3, ball 3001 is a clockwise rotation, it is right displacement to drive a segment that slider 3002 is, make the wire winding card in middle stator bobbin 208's right side initial position, ball 3001 adjusts to high-speed anticlockwise rotation afterwards, it moves left on track 302 to drive send line mechanism 3, make the high-speed winding of pivoted middle stator bobbin 208 have the wire winding.

After the winding is good on middle stator bobbin 208, ball screw 3001 adjusts to slow speed anticlockwise rotation, it comes the position that is on a parallel with left side stator bobbin 208 to drive send line mechanism 3, ball screw 3001 is a clockwise rotation, it is right displacement to drive send line mechanism 3 to be a segment, make the winding card in left side stator bobbin 208's right side initial position, ball screw 3001 adjusts to high-speed anticlockwise rotation afterwards, it moves left on track 302 to drive send line mechanism 3, make the high-speed winding of pivoted left side stator bobbin 208 have the wire winding.

After a plurality of stator winding frameworks 208 on the winding tool fixture 207 are wound with a second layer of windings, the ball screw 3001 is adjusted to rotate anticlockwise at a slow speed, the wire feeding mechanism 3 is driven to move leftwards at a slow speed, the windings are wound on the first winding seat 2031 for a circle, the wire clamping mechanism 6 on one side of the first rotating clamping part 203 loosens the clamped winding start end at the moment, the ball screw 3001 continues to rotate anticlockwise at a slow speed to drive the windings to return to the notch 5, and meanwhile, the windings on the first winding seat 2031 are wound with a second winding.

When the winding enters the gap 5, the wire clamping mechanism 4 and the wire shearing mechanism 6 in the gap 5 start to work, the returned winding is clamped at the gap 5, the winding returned from the winding mechanism 2 is simultaneously sheared, the cutter head of the wire shearing mechanism 4 automatically rebounds, the original winding starting end on one side of the cutter head and the two ends of the sheared winding end returned from the winding mechanism 2 are scattered in the gap 5, the wire clamping mechanism 4 on the other side of the gap 5 still clamps the starting end of the new winding behind, and the full-automatic stator winding machine stops running at the moment.

The workman pulls open protection casing 101 and takes off wire winding frock tool 207 from the machine through the control of first cylinder 206, then will twine a plurality of stator winding skeletons 208 that have two-layer wire winding and take off from wire winding frock tool 207, place empty stator winding skeleton 208 on wire winding frock tool 207, install wire winding frock tool 207 in first rotation clamping part 203 and second rotation clamping part 205 back in the middle of once more, close protection casing 101, full-automatic stator coiling machine begins the operation once more and continues the wire winding.

As shown in fig. 4, after the plurality of groups of stator winding frames 208 with wound wires are taken down from the winding tool 207, the stator winding frames 208 with wound wires are mounted on the iron core 9 of the stator, and then the stator assembly is manufactured.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. A full-automatic stator winding machine is characterized by comprising:

a machine base (1);

wire winding mechanism (2), support in on frame (1), wire winding mechanism (2) including fixed mounting first supporting bench (201) and second supporting bench (202) on frame (1), install first supporting bench (201) go up and can be around a horizontal axis pivoted first clamping part (203) that rotates, drive first clamping part (203) that rotates around horizontal axis pivoted first motor (204), install second supporting bench (202) on and with first clamping part (203) relative second rotation clamping part (205), can drive second clamping head (2052) orientation or deviate from first cylinder (206) that rotates clamping part (203) and can be held in first rotation clamping part (203) with can be along with first clamping part (203) together round horizontal axis pivoted wire winding tool (fixture) (202) is rotated to horizontal axis pivoted 207) (ii) a

The wire feeding mechanism (3) is installed on the base (1) and located on one side of the wire winding mechanism (2), the wire feeding mechanism (3) comprises a base (301) with a track (302), a rack (303) supported on the base (301) and capable of moving along the track (302), a tension regulator (304) used for regulating wire winding tension, and a plurality of wire wheels (306) rotatably installed on the rack (303) and used for conveying the wire winding towards the wire winding mechanism (2), and the extending direction of the track (302) is parallel to the direction of the horizontal axis;

and the thread cutting mechanism (4) is arranged on one side close to the first rotating clamping part (203).

2. The machine according to claim 1, characterized in that one of said reels (306) is connected to a second cylinder (307), said second cylinder (307) being capable of driving said reel (306) in a direction perpendicular to the direction of movement of said windings, so as to adjust the tightness of said windings.

3. The full automatic stator winding machine according to claim 1, wherein the tension adjuster (304) comprises a plurality of upper adjusting wheels (3041) and a plurality of lower adjusting wheels (3042), the upper adjusting wheels (3041) and the lower adjusting wheels (3042) are distributed in a staggered manner and define a channel therebetween for the winding wire to pass through, the upper adjusting wheels (3041) are mounted on a mounting plate (305) capable of moving up and down, and the width of the channel is changed when the mounting plate (305) is driven to move up and down.

4. The full-automatic stator winding machine according to claim 3, characterized in that the frame (303) is provided with an adjusting knob (308) which can be manually driven by a user to move the mounting plate (305) up and down.

5. The full-automatic stator winding machine according to claim 1, wherein the winding tool fixture (207) comprises a first winding seat (2031) detachably mounted on the first rotating clamping part (203), a second winding seat (2051) detachably mounted on the second rotating clamping part (205), and a framework support seat (2071) clamped between the first winding seat (2031) and the second winding seat (2051), and the framework support seat (2071) comprises a plurality of support parts (2072) for fixing the stator winding framework (208) and an isolation part (2073) located between two adjacent support parts (2072).

6. The full-automatic stator winding machine according to claim 5, wherein a notch (5) for the winding to slide in is formed in the first rotating clamping portion (203), a wire clamping mechanism (6) for clamping one end portion of the winding is arranged in the notch (5), and the wire clamping mechanism (6) is in transmission connection with a third air cylinder (7).

7. The full-automatic stator winding machine according to claim 6, characterized in that the thread trimming mechanism (4) is simultaneously arranged at the notch (5), and the thread trimming mechanism (4) is also in transmission connection with the third cylinder (7).

8. The automatic stator winding machine according to claim 6, characterized in that the third cylinder (7) is mounted on the first support table (201).