CN113572316B - Shaping device and shaping method for inner ring coil of iron core - Google Patents
Shaping device and shaping method for inner ring coil of iron core Download PDFInfo
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- CN113572316B CN113572316B CN202010354916.2A CN202010354916A CN113572316B CN 113572316 B CN113572316 B CN 113572316B CN 202010354916 A CN202010354916 A CN 202010354916A CN 113572316 B CN113572316 B CN 113572316B
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- iron core
- shaping
- inner ring
- bottom plate
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/0025—Shaping or compacting conductors or winding heads after the installation of the winding in the core or machine ; Applying fastening means on winding heads
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- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention provides a shaping device and a shaping method for an iron core inner ring coil, belongs to the technical field of motor production equipment, and solves the problem that the prior art cannot ensure that the coil is attached to a shaping mechanism and movement deviation is easy to generate during shaping. The iron core shaping device comprises a bottom plate and a cross beam fixed on the bottom plate, wherein a positioning plate is arranged on the bottom plate, a turntable used for placing an iron core is arranged on the positioning plate, a shaping mechanism capable of applying pressure to a coil of an inner ring of the iron core and/or the upper part of the inner ring is arranged above the turntable, a lifting mechanism for driving the shaping mechanism to lift is arranged on the cross beam, a centering assembly for locking the radial and axial positions of the shaping mechanism is arranged between the shaping mechanism and the bottom plate, and a sliding device for driving the positioning plate to linearly slide and lock along the bottom plate is arranged between the positioning plate and the bottom plate. According to the invention, the shaping mechanism and the bottom plate are locked through the centering assembly, so that stable shaping is ensured; the positioning plate is driven to slide to the position where the iron core is tightly attached to the shaping mechanism through the sliding device to be locked and positioned, and the shaping process is guaranteed to be tightly attached.
Description
Technical Field
The invention belongs to the technical field of motor production equipment, and particularly relates to a shaping device and a shaping method for a motor stator core coil.
Background
The stator firstly needs to process the coil in the manufacturing process, the shape of the coil is often irregular after the coil is wound, and if the coil is directly assembled on the stator without shaping, unnecessary trouble is caused due to the gravity center deviation during rotation.
The iron core coil shaping device in the prior art cannot ensure that the iron core inner ring coil is attached to the shaping mechanism, the shaping effect is poor, the shifting deviation is easily generated during shaping of the shaping mechanism, the stability is poor, the shaping quality of the coil is influenced, and if the iron core with different inner diameters needs to be shaped, the shaping mechanism needs to be adjusted or replaced, so that the iron core coil shaping device is very inconvenient.
Disclosure of Invention
The invention aims to provide a shaping device and a shaping method for an iron core inner ring coil with good shaping effect, aiming at the problems in the prior art.
The purpose of the invention can be realized by the following technical scheme: the utility model provides an iron core inner circle coil shaping device, includes the bottom plate, is fixed in the crossbeam on the bottom plate, the bottom plate on be equipped with the locating plate, the locating plate on be equipped with the carousel that is used for placing the iron core, carousel top be equipped with can exert pressure to iron core inner circle coil and/or inner circle top plastic mechanism, the crossbeam on be equipped with the drive the elevating system that plastic mechanism goes up and down, plastic mechanism and bottom plate between be equipped with the centering subassembly to the radial and axial position locking of plastic mechanism, locating plate and bottom plate between be equipped with the slider that the drive locating plate slided and the locking along the bottom plate straight line.
Drive plastic mechanism through elevating system and go up and down, lock plastic mechanism and bottom plate through centering subassembly, guarantee plastic process stability, it clings to the position to slide to iron core and plastic mechanism and carries out the locking location to drive the locating plate through slider, guarantee that plastic process is hugged closely, and can carry out position control and adapt to the iron core of different internal diameters, need not to adjust the plastic mechanism, place the iron core through the carousel and drive it and rotate around plastic mechanism, exert pressure through the iron core inner circle coil of plastic mechanism pairing rotation and carry out the plastic.
In the above iron core inner ring coil shaping device, the shaping mechanism includes a side roller capable of applying pressure to the iron core inner ring coil and an upper roller capable of applying pressure above the iron core inner ring coil.
The coil of the inner ring of the iron core is rotated along with the upper roller along with the side roller, and the side roller slowly extrude the coil to achieve the shaping effect.
In the above shaping device for the coil of the inner ring of the iron core, the centering assembly includes a bolt penetrating through the side roller and a centering cylinder disposed on the bottom plate.
The shaping mechanism is ensured to keep unchanged in radial and axial positions during shaping by inserting a bolt penetrating through the side roller into the centering barrel for matching and locking.
In the shaping device for the coil of the inner ring of the iron core, the sliding device comprises a fixing piece fixed on the positioning plate and an elbow clamp connected with the fixing piece.
The fixing piece is pushed to move through the elbow clamp, the fixing piece is connected with the positioning plate, the positioning plate is driven to move through the movement of the fixing piece, the elbow clamp can push the positioning plate to a proper position and then is locked, and therefore the elbow clamp is flexible and the stability of the shaping process is guaranteed.
In the shaping device for the iron core inner ring coil, a cover plate is arranged between the bottom plate and the rotary table, a center wheel is arranged in the cover plate, a connecting shaft for connecting the rotary table is further arranged between the center wheel and the cover plate, a bearing is arranged on the connecting shaft, one side of the bearing is embedded into an outer ring of the center wheel, and the other side of the bearing is embedded into an inner ring of the cover plate.
The two sides of the bearing are respectively embedded into the outer ring of the center wheel and the inner ring of the cover plate, so that the center wheel and the inner ring of the cover plate can rotate between the two, and the connecting shaft in the bearing is connected with the turntable which is arranged on the cover plate, so that the turntable can not generate friction with the cover plate when rotating and only needs to rotate together with the bearing and the connecting shaft.
In the shaping device for the coil of the inner ring of the iron core, a movable groove is further formed in the center wheel, and the centering cylinder is located in the movable groove. The problem that the positioning plate cannot move due to locking of the centering assembly can be solved by arranging the movable groove in the center wheel.
In the shaping device for the iron core inner ring coil, a limiting part for limiting the position of the iron core is arranged in the rotary table, and a rotating handle for rotating is arranged on the rotary table.
The iron core is fixed by the limiting portion, the rotary table needs to be rotated in the shaping process, the rotary table drives the iron core to rotate, and the rotary table is convenient to rotate by arranging the rotating handle.
In the shaping device for the iron core inner ring coil, the lifting mechanism is an air cylinder or an electric cylinder, and the beam is further provided with a guide shaft for guiding the lifting mechanism.
The cylinder and the electric cylinder are convenient to control, meet lifting requirements, guide the lifting mechanism through the guide shaft, and prevent deviation in the lifting process and influence the position adjustment of the shaping device below.
In the shaping device for the iron core inner ring coil, a manual valve for controlling the lifting mechanism is arranged on the bottom plate. The manual valve is used for controlling the lifting mechanism to lift, and is simple to operate and convenient to use.
In the above method for shaping the coil of the inner ring of the iron core, the method comprises the following steps:
s1, placing an iron core in a turntable, and circumferentially fixing the iron core and the turntable;
s2, the lifting mechanism drives the shaping mechanism to descend, and the shaping mechanism is positioned by utilizing the centering assembly;
s3, sliding the positioning plate to enable the inner ring and the upper end of the iron core to be simultaneously attached to the side idler wheels and the upper idler wheel;
and S4, rotating the turntable to enable the iron core to rotate, keeping the inner ring of the iron core attached to the side roller and the upper roller, and finishing shaping of the inner ring of the iron core and the upper coil.
Compared with the prior art, the shaping mechanism and the bottom plate are locked through the centering assembly, so that the stability of the shaping process is ensured; the positioning plate is driven to slide to the position where the iron core is tightly attached to the shaping mechanism through the sliding device to be locked and positioned, so that the shaping process is tightly attached, the position can be adjusted to adapt to the iron cores with different inner diameters, and the shaping mechanism is not required to be adjusted; the connecting shaft and the bearing are arranged, so that the rotating disc does not rub the cover plate when rotating; the problem that the positioning plate cannot move due to locking of the centering assembly can be solved by arranging the movable groove in the center wheel.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a side cross-sectional view of the present invention;
FIG. 4 is a schematic view of the present invention with parts omitted;
in the figure, 1, a bottom plate; 2. a cross beam; 3. positioning a plate; 4. a turntable; 41. a limiting part; 42. rotating the handle; 5. a shaping mechanism; 51. a side roller; 52. an upper roller; 6. a lifting mechanism; 61. a cylinder; 62. a guide shaft; 7. a centering assembly; 71. a bolt; 72. a centering cylinder; 8. a sliding device; 81. a fixing member; 82. an elbow clip; 9. a cover plate; 10. a center wheel; 101. a movable groove; 11. a connecting shaft; 12. a bearing; 13. and (4) manually controlling a valve.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-4, the iron core positioning device comprises a bottom plate 1 and a cross beam 2 fixed on the bottom plate 1, wherein a positioning plate 3 is arranged on the bottom plate 1, a turntable 4 for placing an iron core is arranged on the positioning plate 3, a shaping mechanism 5 capable of applying pressure to a coil of an inner ring of the iron core and/or the upper part of the inner ring is arranged above the turntable 4, a lifting mechanism 6 for driving the shaping mechanism 5 to lift is arranged on the cross beam 2, a centering assembly 7 for locking the radial and axial positions of the shaping mechanism 5 is arranged between the shaping mechanism 5 and the bottom plate 1, and a sliding device 8 for driving the positioning plate 3 to linearly slide and lock along the bottom plate 1 is arranged between the positioning plate 3 and the bottom plate 1.
Drive plastic mechanism 5 through elevating system 6 and go up and down, lock plastic mechanism 5 and bottom plate 1 through centering subassembly 7, guarantee plastic process stability, drive locating plate 3 through slider 8 and slide to the iron core and hug closely the position with plastic mechanism 5 and carry out the locking location, guarantee that the plastic process is hugged closely, place the iron core through carousel 4 and drive it and rotate around plastic mechanism 5, exert pressure through plastic mechanism 5 to the iron core inner circle coil of pairing rotation and carry out the plastic.
The shaping mechanism 5 includes a side roller 51 that can apply pressure to the core inner coil and an upper roller 52 that can apply pressure above the core inner coil. The side rollers 51 and the side rollers 51 slowly squeeze the coil to achieve a shaping effect by rotating the coil of the inner ring of the iron core against the side rollers 51 and the upper roller 52.
The centering assembly 7 comprises a bolt 71 penetrating through the side roller 51 and a centering cylinder 72 arranged on the bottom plate 1. The shaping mechanism 5 is kept unchanged in radial and axial positions during shaping by inserting a bolt 71 penetrating through the side roller 51 into a centering cylinder 72 for matching and locking.
The sliding device 8 includes a fixing member 81 fixed to the positioning plate 3, and an elbow clip 82 connected to the fixing member 81. The fixing piece 81 is pushed to move through the elbow clamp 82, the fixing piece 81 is connected with the positioning plate 3, the positioning plate 3 is driven to move by the movement of the fixing piece 81, and the elbow clamp 82 can push the positioning plate 3 to be fixed after being locked at a proper position, so that the shaping process is flexible, and the shaping stability is guaranteed.
Be equipped with apron 9 between bottom plate 1 and the carousel 4, be equipped with centre wheel 10 in the apron 9, still be equipped with the connecting axle 11 that is used for connecting carousel 4 between centre wheel 10 and the apron 9, connecting axle 11 on be equipped with bearing 12, bearing 12 one side embedding centre wheel 10 outer lane, the opposite side embedding apron 9 inner circle. The two sides of the bearing 12 are respectively embedded into the outer ring of the center wheel 10 and the inner ring of the cover plate 9, so that the center wheel and the cover plate can rotate between the two, and the connecting shaft 11 in the bearing 12 is connected with the rotating disc 4, and the rotating disc 4 is arranged on the cover plate 9, so that the rotating disc 4 cannot generate friction with the cover plate 9 when rotating and only needs to rotate together with the bearing 12 and the connecting shaft 11.
A movable groove 101 is further formed in the center wheel 10, and the centering cylinder 72 is located in the movable groove 101. The problem that the positioning plate 3 cannot move due to the locking of the centering assembly 7 can be solved by providing the movable groove 101 in the center wheel 10.
A limiting part 41 for limiting the position of the iron core is arranged in the turntable 4, and a rotating handle 42 for rotating is arranged on the turntable 4. The iron core is fixed by arranging the limiting part 41, the rotary table 4 needs to be rotated in the shaping process, the iron core is driven by the rotary table 4 to rotate, and the rotary table 4 is convenient to rotate by arranging the rotating handle 42.
The lifting mechanism 6 is a cylinder 61, and the beam 2 is further provided with a guide shaft 62 for guiding the lifting mechanism 6. The cylinder 61 is convenient to control, accords with the lift demand, comes for elevating system 6 direction through setting up guiding axle 62, prevents that the deviation from appearing in the lift process, influences below shaping device position adjustment.
The bottom plate 1 is provided with a manual valve 13 for controlling the lifting mechanism 6. The manual valve 13 is used for controlling the lifting mechanism 6 to lift, and is simple to operate and convenient to use.
The working principle of the invention is as follows: firstly, an iron core with a coil is placed on a rotary disc 4, a manual control valve 13 is rotated, an air cylinder 61 descends, the air cylinder 61 descends to drive a side roller 51 and an upper roller 52 to descend, a bolt 71 penetrating through the side roller 51 also descends together, the bolt 71 descends to be directly locked with a centering cylinder 72 due to the preset position of a positioning plate 3, then an elbow clamp 82 is pushed to drive a fixing piece 81 connected with the fixing piece to move, the fixing piece 81 drives the positioning plate 3 connected with the fixing piece to slide, the positioning plate 3 cannot be locked and cannot move due to a centering assembly 7 due to the fact that a certain longitudinal moving space is formed in a moving groove 101, when an iron core inner ring coil moving to the upper side is attached to the side roller 51 and the upper roller 52, a rotating handle 42 on the rotary disc 4 is manually rotated at a locking position, the iron core inner ring coil rotates along with the rotary disc 4 due to the fact that a limiting portion 41 on the rotary disc 4, and the side roller 51 and the upper roller 52 simultaneously and slowly extrude the rotating iron core inner ring coil to start shaping.
According to the invention, the shaping mechanism 5 and the bottom plate 1 are locked through the centering component 7, so that the stability of the shaping process is ensured; the positioning plate 3 is driven to slide to the position where the iron core is tightly attached to the shaping mechanism 5 through the sliding device 8 to be locked and positioned, so that the shaping process is tightly attached, the position can be adjusted to adapt to the iron cores with different inner diameters, and the shaping mechanism 5 is not required to be adjusted; the connecting shaft 11 and the bearing 12 are arranged, so that the rotating disc 4 does not generate friction with the cover plate 9 when rotating; the problem that the positioning plate 3 cannot move due to the locking of the centering assembly 7 can be solved by providing the movable groove 101 in the center wheel 10.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (6)
1. The utility model provides an iron core inner circle coil shaping device, includes bottom plate (1), is fixed in crossbeam (2) on bottom plate (1), its characterized in that: the iron core shaping device is characterized in that a positioning plate (3) is arranged on the bottom plate (1), a turntable (4) used for placing an iron core is arranged on the positioning plate (3), a shaping mechanism (5) capable of applying pressure to an inner ring coil of the iron core and/or the upper side of the inner ring is arranged above the turntable (4), the iron core is placed through the turntable and is driven to rotate around the shaping mechanism, a lifting mechanism (6) used for driving the shaping mechanism (5) to lift is arranged on the cross beam (2), a centering assembly (7) used for locking the radial and axial positions of the shaping mechanism (5) is arranged between the shaping mechanism (5) and the bottom plate (1), a sliding device (8) used for driving the positioning plate (3) to linearly slide and lock along the bottom plate (1) is arranged between the positioning plate (3) and the bottom plate (1), and the shaping mechanism (5) comprises a side roller (51) capable of applying pressure to the inner ring coil of the iron core and an upper roller (52) capable of applying pressure to the upper side of the inner ring coil of the iron core; the centering assembly (7) comprises a bolt (71) penetrating through the side roller (51) and a centering cylinder (72) arranged on the bottom plate (1), a cover plate (9) is arranged between the bottom plate (1) and the rotary table (4), a center wheel (10) is arranged in the cover plate (9), a movable groove (101) is further arranged in the center wheel (10), the centering cylinder (72) is positioned in the movable groove (101), and a longitudinal movable space is arranged in the movable groove (101); still be equipped with connecting axle (11) that are used for connecting carousel (4) between centre wheel (10) and apron (9), connecting axle (11) on be equipped with bearing (12), bearing (12) one side embedding centre wheel (10) outer lane, the opposite side embedding apron (9) inner circle.
2. The iron core inner ring coil shaping device according to claim 1, wherein: the sliding device (8) comprises a fixing piece (81) fixed on the positioning plate (3) and an elbow clip (82) connected with the fixing piece (81).
3. The iron core inner ring coil shaping device according to claim 1, wherein: be equipped with spacing portion (41) of restriction iron core position in carousel (4), be equipped with on carousel (4) and be used for pivoted twist grip (42).
4. The iron core inner ring coil shaping device according to claim 1, wherein: the lifting mechanism (6) is an air cylinder (61) or an electric cylinder, and a guide shaft (62) for guiding the lifting mechanism (6) is further arranged on the cross beam (2).
5. The iron core inner ring coil shaping device according to claim 1, wherein: and a manual control valve (13) for controlling the lifting mechanism (6) is arranged on the bottom plate (1).
6. An iron core inner ring coil shaping method based on the iron core inner ring coil shaping device of claim 1, characterized by comprising the steps of:
s1, placing an iron core in a turntable (4) to circumferentially fix the iron core and the turntable (4);
s2, the lifting mechanism (6) drives the shaping mechanism (5) to descend, and the positioning of the shaping mechanism (5) is realized by utilizing the centering assembly (7);
s3, sliding the positioning plate (3) to enable the inner ring and the upper end of the iron core to be simultaneously attached to the side roller (51) and the upper roller (52);
and S4, rotating the turntable (4) to enable the iron core to rotate, keeping the inner ring of the iron core attached to the side roller and the upper roller (52), and finishing shaping of the inner ring of the iron core and the upper coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010354916.2A CN113572316B (en) | 2020-04-29 | 2020-04-29 | Shaping device and shaping method for inner ring coil of iron core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010354916.2A CN113572316B (en) | 2020-04-29 | 2020-04-29 | Shaping device and shaping method for inner ring coil of iron core |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113572316A CN113572316A (en) | 2021-10-29 |
| CN113572316B true CN113572316B (en) | 2022-10-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010354916.2A Active CN113572316B (en) | 2020-04-29 | 2020-04-29 | Shaping device and shaping method for inner ring coil of iron core |
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Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3683235B2 (en) * | 2002-07-03 | 2005-08-17 | 松下電器産業株式会社 | Hermetic compressor |
| CN101453151B (en) * | 2007-12-05 | 2010-12-08 | 广东格兰仕集团有限公司 | Motor stator coil shaping device |
| CN201435661Y (en) * | 2009-06-24 | 2010-03-31 | 珠海格力电器股份有限公司 | Motor stator reshaping mould |
| JP5471501B2 (en) * | 2010-01-22 | 2014-04-16 | 株式会社デンソー | Stator winding manufacturing method, manufacturing apparatus thereof, and rotating electric machine |
| CN101877519B (en) * | 2010-07-15 | 2013-09-18 | 宁波韵升股份有限公司 | Motor stator coil reshaping method and device |
| CN202276258U (en) * | 2011-09-29 | 2012-06-13 | 东明机电（深圳）有限公司 | Modified reshaping jig of motor stator coil |
| CN103095062A (en) * | 2013-02-28 | 2013-05-08 | 苏州市圣玛特电机设备制造有限公司 | Motor stator coil shaping machine |
| CN207490703U (en) * | 2017-08-17 | 2018-06-12 | 台州市台成机电设备有限公司 | A kind of motor stator trimmer |
| CN110034641B (en) * | 2019-05-10 | 2023-12-22 | 浙江联宜电机有限公司 | Stator coil shaping device |
| CN110808665B (en) * | 2019-10-16 | 2021-07-27 | 佛山市顺德区福到五金有限公司 | New energy automobile motor stator winding trimmer |
| CN212343585U (en) * | 2020-04-29 | 2021-01-12 | 浙江盘毂动力科技有限公司 | Shaping device for inner ring coil of iron core |
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2020
- 2020-04-29 CN CN202010354916.2A patent/CN113572316B/en active Active
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