CN110198108A - The dedicated Tension Adjustable bobbin winder device of motor stator coil coiling and system - Google Patents

The dedicated Tension Adjustable bobbin winder device of motor stator coil coiling and system Download PDF

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Publication number
CN110198108A
CN110198108A CN201910590216.0A CN201910590216A CN110198108A CN 110198108 A CN110198108 A CN 110198108A CN 201910590216 A CN201910590216 A CN 201910590216A CN 110198108 A CN110198108 A CN 110198108A
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CN
China
Prior art keywords
stator coil
motor stator
tension
bobbin winder
dedicated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910590216.0A
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Chinese (zh)
Inventor
徐弃伪
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Zhongda Motors Co Ltd
Original Assignee
Zhongda Motors Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhongda Motors Co Ltd filed Critical Zhongda Motors Co Ltd
Priority to CN201910590216.0A priority Critical patent/CN110198108A/en
Publication of CN110198108A publication Critical patent/CN110198108A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K15/00Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/04Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings, prior to mounting into machines
    • H02K15/0435Wound windings

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

Abstract

The present invention relates to motor stator coil bobbin winder devices, and in particular to a kind of dedicated Tension Adjustable bobbin winder device of motor stator coil coiling and system.The dedicated Tension Adjustable bobbin winder device of motor stator coil coiling includes tension adjusting device, the tension adjusting device includes tension adjustment frame and actuates adjuster, for the adjuster that actuates on the tension adjustment frame, the adjuster that actuates is equipped with the threading gap that shrinkable or diastole is adjusted.The dedicated Tension Adjustable bobbin winder device of motor stator coil coiling and system, ensure safety and meet processing quality requirement and it is easy to operate under the premise of, it improves entirely in the speed of winding process, substantially reduces labor intensity of the operator in specific works, improve safety and production efficiency.

Description

The dedicated Tension Adjustable bobbin winder device of motor stator coil coiling and system
Technical field
The present invention relates to motor stator coil bobbin winder devices, and in particular to a kind of dedicated tension of motor stator coil coiling can Adjust bobbin winder device and system.
Background technique
In the past generally to motor stator coil winding operation when, mostly use greatly by stator insulation enameled wire by simply around Coil holder is excessive, enters back into the operation that corresponding coil winding machine carries out winding process;Since not certain identical tension is controlled, just lead Cause be easy to it is elastic different during winding operation so that insulation enamel covered wire by different degrees of stretching etc., such nothing Doubting will affect being slightly variable for line footpath, will generate current fluctuation according to the motor after the assembly of such alignment circle, or even generate circle Between and puncture, certain economic loss can be undoubtedly brought to enterprise.
Summary of the invention
In order to solve the deficiencies in the prior art, the present invention provides a kind of dedicated tension of motor stator coil coiling can Adjust bobbin winder device and system, ensure safety and meet processing quality requirement and it is easy to operate under the premise of, improve entirely around The speed of line process substantially reduces labor intensity of the operator in specific works, improves safety and production efficiency.
The technical solution provided according to the present invention, as the first aspect of the present invention, provide a kind of motor stator coil around Dedicated Tension Adjustable bobbin winder device is made, the dedicated Tension Adjustable bobbin winder device of motor stator coil coiling includes tension adjustment dress It sets, the tension adjusting device includes tension adjustment frame and actuates adjuster, and the adjuster that actuates is set on the tension adjustment On frame, the adjuster that actuates is equipped with the threading gap that shrinkable or diastole is adjusted.
Further, the adjuster that actuates includes: upper pressure pad and the pushing positioned at the threading upper and lower two sides in gap It pads, has covered lower movable block on the upper pressure pad, the one end for adjusting stay bolt is screwed on the lower movable block, the adjusting length The top of bolt is arranged with adjusting nut, and compressed spring, the compressed spring are equipped between the adjusting nut and lower movable block It is set on the adjusting stay bolt, and the lower end of the compressed spring is contacted with the upper surface of lower movable block, compressed spring Upper end is contacted with adjusting nut.
Further, the tension adjustment frame includes: bottom plate, rotation adjustment plate and frame body, the rotation adjustment plate installation On the bottom plate, in the rotation adjustment plate, the adjuster that actuates is mounted on the frame body erection of frames.
Further, the two sides of the rotation adjustment plate are respectively equipped with arc gain, and two arc gains are same Two sections of arcs on a circle;
Locating part is distinguished in the arc gain, the locating part is fixed on bottom plate after passing through the arc gain, the rotation Modulation whole plate can rotate adjusting angle in the range of the arc gain limits.
Further, the tension adjustment frame on front side of the tension adjusting device is equipped with line-guiding holder, and the outlet is drawn The outlet hole coaxial with the threading gap is offered on saddle, the outlet hole is equipped with outlet guide sleeve.
Further, the dedicated Tension Adjustable bobbin winder device of the motor stator coil coiling further includes inlet wire guide device, The inlet wire guide device is mounted on the tension adjustment frame on rear side of the tension adjusting device.
Further, enamel insulated wire is then passed through between the threading of tension adjusting device after passing through the inlet wire guide device Gap, it is described to actuate adjuster by adjusting the size in the threading gap to adjust the tension of the enamel insulated wire.
Further, the inlet wire guide device includes:
Inlet wire guide bracket, the inlet wire guide bracket are equipped with the first entrance hole and the second entrance hole, first entrance hole and the The first inlet wire guide sleeve and the second inlet wire guide sleeve are respectively equipped on two entrance holes;First entrance hole and the threading gap Coaxially;
Castor, the castor are set in the inlet wire guide bracket between first entrance hole and the second entrance hole.
Further, enamel insulated wire sequentially passes through the second entrance hole, bypasses castor, passes through the first entrance hole, then Into the threading gap.
As a second aspect of the invention, the dedicated Tension Adjustable coil winding system of a kind of motor stator coil coiling, the electricity The dedicated Tension Adjustable coil winding system of machine stator coil winding includes: the draw drum set gradually from inlet wire to outlet direction, coiling Rack, line concentrator and take-up;
The coiling rack is equipped at least one dedicated tension of motor stator coil coiling as described in the first aspect of the invention Adjustable bobbin winder device;
The enter line side of each dedicated Tension Adjustable bobbin winder device of the motor stator coil coiling is correspondingly provided with a draw drum.
From the above as can be seen that the dedicated Tension Adjustable bobbin winder device of motor stator coil coiling provided by the invention and System has following advantages compared with prior art: being designed, is made in entire winding process no longer using dedicated tunable arrangement There are the quality problems as caused by winding process, and has been correspondingly improved labor productivity.
Detailed description of the invention
Fig. 1 is that first aspect present invention actuates adjuster main view.
Fig. 2 is first aspect present invention tension adjusting device main view.
The top view of Fig. 3 first aspect present invention tension adjusting device.
The side structure schematic view of Fig. 4 first aspect present invention.
Fig. 5 be in Fig. 4 A-A to schematic cross-sectional view.
The structural schematic diagram of Fig. 6 second aspect of the present invention.
100. tension adjusting device, 110. tension adjustment framves, 111. bottom plates, 112. rotation adjustment plates, 1121. arcs Shape gain, 113. frame bodies, 120. actuate adjuster, 121. threading gaps, pressure pad on 122., 123. lower pressure pads, and 124. Lower movable block, 125. adjust stay bolt, and 126. adjusting nuts, 127. compressed springs, 200. go out line-guiding holder, and 210. go out String holes, 220. outlet guide sleeves, 300. inlet wire guide devices, 310. inlet wire guide brackets, 311. first entrance holes, 312. Second entrance hole, 313. first inlet wire guide sleeves, 314. second inlet wire guide sleeves, 320. castors, 400. draw drums, 500. coiling racks, 600. line concentrators, 700. take-ups.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, and reference Attached drawing, the present invention is described in more detail.Wherein identical components are presented with like reference characters.It needs to illustrate It is that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to the direction in attached drawing.It uses Word "inner" and "outside" refer respectively to the direction towards or away from geometric center of specific component.
As first aspect present invention, a kind of dedicated Tension Adjustable bobbin winder device of motor stator coil coiling, such as Fig. 1 are provided Shown in ~ Fig. 5, the dedicated Tension Adjustable bobbin winder device of motor stator coil coiling includes:
Inlet wire guide device 300 and tension adjusting device 100, the inlet wire guide device 300 are mounted on the tension adjustment dress It sets on 100, enamel insulated wire enters the tension adjusting device 100 by inlet wire guide device 300, then from the tension tune Engagement positions 100 are drawn, and the inlet wire guide device 300 enters the tension adjusting device for pre-adjusted enamel insulated wire Angle direction in 100 is adjusted the tension of enamel insulated wire conducive to the tension adjusting device 100.
The tension adjusting device 100 includes: tension adjustment frame 110 and actuates adjuster 120, described to actuate adjuster 120 are set on the tension adjustment frame 110, and the adjuster 120 that actuates is equipped with the threading gap that shrinkable or diastole is adjusted 121, enamel insulated wire is then passed through the threading gap 121 of tension adjusting device 100, institute after the inlet wire guide device 300 State actuate adjuster 120 can be by adjusting threading gap 121 thereon to adjust the tension of the enamel insulated wire, when wearing When line gap 121 becomes smaller, the frictional force of enamel insulated wire is increased around the threading gap 121, to reduce the insulation The mistake linear velocity of enameled wire so that the tension for crossing the enamel insulated wire on front side of line direction increases, otherwise is crossed exhausted on front side of line direction The tension of edge enameled wire reduces.
The adjuster 120 that actuates includes: the upper pressure pad 122 and lower pressure pad positioned at the threading upper and lower two sides in gap 121 123, lower movable block 124 is covered on the upper pressure pad 122, the one end for adjusting stay bolt 125 is screwed onto the lower movable block 124 On, and the adjusting stay bolt 125 is fixed on lower movable block 124 by fastener;The top for adjusting stay bolt 125 It is arranged with adjusting nut 126, compressed spring 127, the compression bullet are equipped between the adjusting nut 126 and lower movable block 124 Spring 127 is set on the adjusting stay bolt 125, and the lower end of the compressed spring 127 and the upper surface of lower movable block 124 connect Touching, the upper end of compressed spring 127 contacts with adjusting nut 126, when the adjusting nut 126 described in the turn, the adjusting nut 126 The pressure of compressed spring 127 can be changed, to change the threading gap 121;When 126 backspin of adjusting nut When, compressed spring 127 increases the pressure that lower movable block 124 applies, while the lower movable block 124 is to the pressure of upper pressure pad 122 Power increases, so that the threading gap 121 between the upper pressure pad 122 and lower pressure pad 123 reduces, conversely, working as the adjusting nut Threading gap 121 when revolving on 126 between the upper pressure pad 122 and lower pressure pad 123 increases.The upper pressure pad 122 and lower pressure pad The preferred wool felt of 123 material.
The tension adjustment frame 110 includes: bottom plate 111, rotation adjustment plate 112 and frame body 113;
The rotation adjustment plate 112 is arranged on the bottom plate 111, and the frame body 113 is arranged in the rotation adjustment plate 112 On, the adjuster 120 that actuates is arranged on the frame body 113.
The two sides of the rotation adjustment plate 112 are respectively equipped with arc gain 1121, and two arc gains 1121 are same Two sections of arcs on one circle, and the center of circle of the circle is at the center of the rotation adjustment plate 112.Divide in the arc gain 1121 Other locating part, the locating part are fixed on bottom plate 111 after passing through the arc gain 1121.The rotation adjustment plate 112 exists The arc gain 1121 can rotate adjusting angle in the range of limiting.
The frame body 113 includes upper mounted plate, and the left and right both ends of fixed plate are equipped with vertical plate, fixed Plate is mounted in the rotation adjustment plate 112 by vertical plate, and installation screw, the adjusting nut are offered on fixed plate 126 are screwed onto the screw hole, and adjusting nut 126 being capable of the up and down adjustment movement in the screw hole.The lower pressure pad 123 is viscous It is attached to the upper surface of the tension adjustment frame 110, the upper pressure pad 122 is pasted onto the lower surface of the lower movable block 124.
The dedicated Tension Adjustable bobbin winder device of motor stator coil coiling further includes inlet wire guide device 300, it is described into Line guide device 300 is mounted on the tension adjustment frame 110 of 100 rear side of tension adjusting device.Enamel insulated wire passes through institute The threading gap 121 that tension adjusting device 100 is then passed through after inlet wire guide device 300 is stated, the adjuster 120 that actuates passes through tune The size in the threading gap 121 is saved to adjust the tension of the enamel insulated wire.
The inlet wire guide device 300 includes:
Inlet wire guide bracket 310, the inlet wire guide bracket 310 are equipped with the first entrance hole 311 and the second entrance hole 312, and described the The first inlet wire guide sleeve 313 and the second inlet wire guide sleeve 314 are respectively equipped on one entrance hole 311 and the second entrance hole 312;It is described First entrance hole 311 and the threading gap 121 are coaxial;
Castor 320, the castor 320 are set to the inlet wire guidance between first entrance hole 311 and the second entrance hole 312 On frame 310.The castor 320 includes pin shaft and wheel body, the preferred nylon of the material of the wheel body, and the wheel body passes through bearing and turns Dynamic to be mounted on the pin shaft, the pin shaft is mounted in the inlet wire guide bracket 310.Enamel insulated wire sequentially pass through second into String holes 312 bypasses castor 320, the first entrance hole 311 is passed through, subsequently into the threading gap 121.First inlet wire The material preferably ceramic of guide sleeve 313 and the second inlet wire guide sleeve 314.
The tension adjustment frame 110 of 100 front side of tension adjusting device is equipped with line-guiding holder 200, and the outlet is drawn The outlet hole 210 coaxial with the threading gap 121 is offered on saddle 200, the outlet hole 210 is equipped with outlet guide sleeve 220.The material preferably ceramic of the outlet guide sleeve 220.
As second aspect of the present invention, a kind of dedicated Tension Adjustable coil winding system of motor stator coil coiling, such as Fig. 6 are provided Shown, the dedicated Tension Adjustable coil winding system of motor stator coil coiling includes: to set gradually from inlet wire to outlet direction Draw drum 400, coiling rack 500, line concentrator 600 and take-up 700;
The coiling rack 500 is equipped at least one motor stator coil coiling dedicated as described in the first aspect of the invention Power is adjustable bobbin winder device;
The enter line side of each dedicated Tension Adjustable bobbin winder device of the motor stator coil coiling is correspondingly provided with a draw drum 400。
It is understood that design has the upper pressure pad 122 of wool felt material, the lower pressure pad 123 of wool felt forage, ceramic material Second inlet wire guide sleeve 314 of material, the second inlet wire guide sleeve 314 of ceramic material, ceramic material outlet guide sleeve 220 with And the wheel body of nylon material, so that damaging it absolutely without at all destruction and wiping during the disengaging of entire enamel insulated wire Edge paint surface, ensure that around line mass.Two, since for the coil winding system in second aspect of the present invention, every coiling is by being located at The bobbin winder device of different location is concentrated on line concentrator 600, and the design that adjustment plate 112 is rotated in the present invention enables to every eradication Edge enameled wire is adjusted the angle according to the different location where it, to considerably increase when entire coil winding system runs and carries out flat Steady bend in one direction excessively and fine tuning traffic direction effect etc., had not only facilitated operation, but also safety and without noise.
It should be understood by those ordinary skilled in the art that: the above is only a specific embodiment of the present invention, and It is not used in the limitation present invention, all any modification, equivalent substitution, improvement and etc. within purport of the invention, done should all include Within protection scope of the present invention.

Claims (10)

1. a kind of dedicated Tension Adjustable bobbin winder device of motor stator coil coiling, which is characterized in that the motor stator coil around Making dedicated Tension Adjustable bobbin winder device includes tension adjusting device (100), and the tension adjusting device (100) includes tension adjustment It frame (110) and actuates adjuster (120), described actuate adjuster (120) are on the tension adjustment frame (110), the receipts It opens adjuster (120) and is equipped with threading gap (121) that shrinkable or diastole is adjusted.
2. the dedicated Tension Adjustable bobbin winder device of motor stator coil coiling as described in claim 1, which is characterized in that the receipts Opening adjuster (120) includes: the upper pressure pad (122) and lower pressure pad (123) positioned at the upper and lower two sides of threading gap (121), institute It states and has been covered on pressure pad (122) lower movable block (124), the one end for adjusting stay bolt (125) is screwed onto the lower movable block (124) on, the top for adjusting stay bolt (125) is arranged with adjusting nut (126), the adjusting nut (126) and lower work Compressed spring (127) are equipped between motion block (124), the compressed spring (127) is set on the adjusting stay bolt (125), And the lower end of the compressed spring (127) is contacted with the upper surface of lower movable block (124), the upper end of compressed spring (127) and tune Save nut (126) contact.
3. the dedicated Tension Adjustable bobbin winder device of motor stator coil coiling as described in claim 1, which is characterized in that described Power adjustment frame (110) includes: bottom plate (111), rotation adjustment plate (112) and frame body (113), rotation adjustment plate (112) peace On the bottom plate (111), the frame body (113) is mounted on the rotation adjustment plate (112), described to actuate adjuster (120) it is mounted on the frame body (113).
4. the dedicated Tension Adjustable bobbin winder device of motor stator coil coiling as claimed in claim 3, which is characterized in that the rotation The two sides of modulation whole plate (112) are respectively equipped with arc gain (1121), and two arc gains (1121) are on the same circle Two sections of arcs;
Locating part, the locating part are fixed on bottom after passing through the arc gain (1121) respectively in the arc gain (1121) On plate (111), the rotation adjustment plate (112) can rotate in the range of the arc gain (1121) limits adjusts angle Degree.
5. the dedicated Tension Adjustable bobbin winder device of motor stator coil coiling as described in claim 1, which is characterized in that described Tension adjustment frame (110) on front side of force adjusting device (100) is equipped with line-guiding holder (200), it is described go out line-guiding holder (200) On offer and be equipped with outlet guide sleeve with the coaxial outlet hole (210) of threading gap (121), the outlet hole (210) (220).
6. the dedicated Tension Adjustable bobbin winder device of motor stator coil coiling as described in claim 1, which is characterized in that the electricity The dedicated Tension Adjustable bobbin winder device of machine stator coil winding further includes inlet wire guide device (300), the inlet wire guide device (300) it is mounted on the tension adjustment frame (110) on rear side of the tension adjusting device (100).
7. the dedicated Tension Adjustable bobbin winder device of motor stator coil coiling as claimed in claim 6, which is characterized in that insulated paint Envelope curve is then passed through the threading gap (121) of tension adjusting device (100), the receipts after the inlet wire guide device (300) Adjuster (120) are opened by adjusting the size of threading gap (121) to adjust the tension of the enamel insulated wire.
8. the dedicated Tension Adjustable bobbin winder device of motor stator coil coiling as claimed in claim 6, which is characterized in that it is described into Line guide device (300) includes:
Inlet wire guide bracket (310), the inlet wire guide bracket (310) are equipped with the first entrance hole (311) and the second entrance hole (312), the first inlet wire guide sleeve (313) and second are respectively equipped on first entrance hole (311) and the second entrance hole (312) Inlet wire guide sleeve (314);First entrance hole (311) and the threading gap (121) are coaxial;
Castor (320), the castor (320) are set between first entrance hole (311) and the second entrance hole (312) In inlet wire guide bracket (310).
9. the dedicated Tension Adjustable bobbin winder device of motor stator coil coiling as claimed in claim 8, which is characterized in that insulated paint Envelope curve sequentially passes through the second entrance hole (312), bypasses castor (320), passes through the first entrance hole (311), subsequently into described It threads gap (121).
10. a kind of dedicated Tension Adjustable coil winding system of motor stator coil coiling, which is characterized in that the motor stator coil around Making dedicated Tension Adjustable coil winding system includes: the draw drum (400) set gradually from inlet wire to outlet direction, coiling rack (500), line concentrator (600) and take-up (700);
It is fixed that the coiling rack (500) is equipped at least one motor as described in any one of claims 1 to 9 claim The dedicated Tension Adjustable bobbin winder device of subcoil coiling;
The enter line side of each dedicated Tension Adjustable bobbin winder device of the motor stator coil coiling is correspondingly provided with a draw drum (400).
CN201910590216.0A 2019-07-02 2019-07-02 The dedicated Tension Adjustable bobbin winder device of motor stator coil coiling and system Pending CN110198108A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910590216.0A CN110198108A (en) 2019-07-02 2019-07-02 The dedicated Tension Adjustable bobbin winder device of motor stator coil coiling and system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910590216.0A CN110198108A (en) 2019-07-02 2019-07-02 The dedicated Tension Adjustable bobbin winder device of motor stator coil coiling and system

Publications (1)

Publication Number Publication Date
CN110198108A true CN110198108A (en) 2019-09-03

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CN201910590216.0A Pending CN110198108A (en) 2019-07-02 2019-07-02 The dedicated Tension Adjustable bobbin winder device of motor stator coil coiling and system

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112803686A (en) * 2021-04-07 2021-05-14 四川富生电器有限责任公司 Method for changing enameled wire incoming line gap in stator wire inserting process

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980041406U (en) * 1996-12-23 1998-09-15 김민호 Tension control device of copper wire winding machine
CN2390348Y (en) * 1999-07-30 2000-08-02 浙江卧龙电机股份有限公司 Tension control device of winding machine
JP2001232470A (en) * 2000-02-21 2001-08-28 Matsushita Electric Ind Co Ltd Transformer wire winding device for welding machine and manufacturing method for transformer
CN104167885A (en) * 2014-08-18 2014-11-26 中达电机股份有限公司 Adjustable headstock used for stator winding of motors
CN106712407A (en) * 2016-12-16 2017-05-24 安徽皖南新维电机有限公司 Motor coil winding machine
CN206452272U (en) * 2016-12-16 2017-08-29 安徽皖南新维电机有限公司 A kind of motor coil coil winding machine
CN210120473U (en) * 2019-07-02 2020-02-28 中达电机股份有限公司 Tension-adjustable winding device and system special for winding motor stator coil

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980041406U (en) * 1996-12-23 1998-09-15 김민호 Tension control device of copper wire winding machine
CN2390348Y (en) * 1999-07-30 2000-08-02 浙江卧龙电机股份有限公司 Tension control device of winding machine
JP2001232470A (en) * 2000-02-21 2001-08-28 Matsushita Electric Ind Co Ltd Transformer wire winding device for welding machine and manufacturing method for transformer
CN104167885A (en) * 2014-08-18 2014-11-26 中达电机股份有限公司 Adjustable headstock used for stator winding of motors
CN106712407A (en) * 2016-12-16 2017-05-24 安徽皖南新维电机有限公司 Motor coil winding machine
CN206452272U (en) * 2016-12-16 2017-08-29 安徽皖南新维电机有限公司 A kind of motor coil coil winding machine
CN210120473U (en) * 2019-07-02 2020-02-28 中达电机股份有限公司 Tension-adjustable winding device and system special for winding motor stator coil

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112803686A (en) * 2021-04-07 2021-05-14 四川富生电器有限责任公司 Method for changing enameled wire incoming line gap in stator wire inserting process
CN112803686B (en) * 2021-04-07 2021-06-25 四川富生电器有限责任公司 Method for changing enameled wire incoming line gap in stator wire inserting process

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