CN117134564B - Inner winding device for motor stator winding - Google Patents
Inner winding device for motor stator winding Download PDFInfo
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- CN117134564B CN117134564B CN202311138266.8A CN202311138266A CN117134564B CN 117134564 B CN117134564 B CN 117134564B CN 202311138266 A CN202311138266 A CN 202311138266A CN 117134564 B CN117134564 B CN 117134564B
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- 238000004804 winding Methods 0.000 title claims abstract description 120
- 230000006835 compression Effects 0.000 claims abstract description 24
- 238000007906 compression Methods 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims description 9
- 230000002146 bilateral effect Effects 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 2
- 230000005389 magnetism Effects 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 abstract description 27
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 13
- 229910052802 copper Inorganic materials 0.000 abstract description 12
- 239000010949 copper Substances 0.000 abstract description 12
- 230000000712 assembly Effects 0.000 abstract description 10
- 238000000429 assembly Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000003825 pressing Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 101000623895 Bos taurus Mucin-15 Proteins 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Classifications
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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
- H02K15/08—Forming windings by laying conductors into or around core parts
- H02K15/085—Forming windings by laying conductors into or around core parts by laying conductors into slotted stators
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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
- H02K15/0031—Shaping or compacting conductors in slots or around salient poles
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/024—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with slots
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses an inner winding device for motor stator winding, which relates to the technical field of motor production and comprises a seat rod, wherein a sliding table cylinder is arranged at the top of the seat rod, a torsion column is arranged at the top of the sliding table cylinder, a pneumatic part is arranged at the top of the torsion column, a spiral pressure spring is sleeved on the outer surface of the seat rod, the top of the spiral pressure spring is propped against the bottom of a compression ring assembly, and a lifting ring piece is sleeved on the outer surface of the sliding table cylinder. This interior winding tight line device of motor stator wire winding can synthesize and realize tight line assembly and carry out the extrusion tightening of balanced dynamics simultaneously to the wire winding in every wire winding hole of motor stator to the inside secondary tight line processing of optional position copper line in wire winding hole, can make these two sets of tight line assemblies under the boost cooperation of clamping ring assembly, adapt to the wire winding hole of motor stator of different trompil models, can carry out tight line processing to the wire winding of motor stator of different trompil models.
Description
Technical Field
The invention relates to the technical field of motor production, in particular to an inner winding device for motor stator winding.
Background
The stator of the motor is an important component of motors such as a generator, a starter and the like, and consists of a stator core, a stator winding and a stand. The main function of the stator is to generate a rotating magnetic field, the main function of the rotor is to be cut by magnetic lines in the rotating magnetic field so as to output current, copper wires are required to be wound on the motor stator in the production process of the motor stator, and the copper wires are required to be wound tightly in the winding process, so that the normal operation of the motor is met.
The existing motor stator can not be tightly wound on copper wires in the production winding process, when only winding wires of one motor stator are tightly wound, the winding wires can be manually tightened, once the motor stator is put into factories to tightly wind the winding wires, the efficiency is low by only relying on manual wire tightening, the production and use wire tightening standard can not be met, the existing semi-automatic wire tightening device can only tightly wind the electronic stators with specified types, and the motor stator winding wires with specific winding hole sizes can be tightened, so that the motor stator model is single, and the operation position of the wire tightening cannot be automatically adjusted.
Disclosure of Invention
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides an interior winding device of motor stator wire winding, includes the seat pole, the slip table cylinder is installed at the top of seat pole, the torsion post is installed at the top of slip table cylinder, the pneumatic part is installed at the top of torsion post, can start the lift ring spare on the slip table cylinder through the pneumatic part and do vertical pushing down motion, can drive the clamping ring assembly through the torsion post and do anticlockwise or clockwise rotary motion around the slip table cylinder, can also drive lift ring spare and do anticlockwise or clockwise rotary motion around the slip table cylinder, can control the clamping ring assembly through the slip table cylinder and do lifting motion in vertical direction, the cover is equipped with the spiral pressure spring on the surface of seat pole, the top of spiral pressure spring supports in the bottom of clamping ring assembly, can provide boosting effect for the bottom of clamping ring assembly when the clamping ring assembly is doing vertical rising motion, help the clamping ring assembly to return initial position fast;
the lifting ring piece is sleeved on the outer surface of the sliding table cylinder, the lifting ring piece can be driven by the sliding table cylinder to do lifting motion, the lifting ring piece comprises lifting slip rings sleeved on the sliding table cylinder, torsion pieces are arranged in a circular array in the lifting slip rings, the torsion pieces are arranged at the outer edges of the lifting slip rings, and an inner hexagonal torsion bar is connected to the bottom of each torsion piece;
the clamping ring assembly is assembled on the outer surface of the sliding table cylinder in a sleeved mode and is positioned under the lifting ring piece, the clamping ring assembly can be driven by the sliding table cylinder to do lifting motion, the clamping ring assembly comprises a clamping ring main body sleeved on the sliding table cylinder, a moving cavity is formed in the outer surface of the clamping ring main body in an equal arc length mode, lock bolts are symmetrically arranged on the inner side wall of the moving cavity and are arranged close to the outer side of the clamping ring main body, the middle part of the inner side of the moving cavity is connected with a telescopic rod, one end, far away from the inner wall of the clamping ring main body, of the telescopic rod is fixedly connected with an electromagnet, and the electromagnet can do telescopic motion in the middle of the moving cavity through the telescopic rod;
the wire tightening assembly is assembled on the inner side of the compression ring assembly in a circular array and used for compacting windings in a motor stator, the wire tightening assembly comprises a first tightening plate and a second tightening plate which are arranged on the inner side of the moving cavity, and the first tightening plate and the second tightening plate are assembled on the inner side of the moving cavity in a bilateral symmetry mode;
the first fastening plate comprises a first top plate, the bottom of the first top plate is fixedly connected with a first spring plate, the bottom of the first spring plate is fixedly connected with a first pyramid plate, and the middle part of one surface of the first top plate facing the second core plate assembly is provided with a first central arc groove;
the second fastening plate comprises a top plate II, the bottom of the top plate II is fixedly connected with a spring plate II, and the bottom of the spring plate II is fixedly connected with a pyramid plate II.
Preferably, a first core plate component is installed between the first fastening plate and the second fastening plate, one side, close to the second fastening plate, of the first core plate component is attached, the tops of the first fastening plate and the second fastening plate are connected with inner hexagonal screws in a threaded mode, a second core plate component is installed between the first fastening plate and the second fastening plate, and the second core plate component is attached to one side, facing the first core plate component.
Preferably, the one side that first tight plate and second tight plate deviate from all fixedly connected with removes the mound board, and remove the mound board and be close to the top setting of first tight plate and second tight plate, first tight plate and second tight plate are jointly through removing mound board slip clamps in removing the intracavity, first tight plate and second tight plate are jointly through electro-magnet and telescopic link magnetism installation, and tight line assembly can be in removing the inboard level slip of intracavity through electro-magnet and telescopic link cooperation, twist reverse the piece through interior hexagonal torsion bar and interior hexagonal screw rod cartridge.
Preferably, a first thread bush is mounted at the top of the inner side of the first central arc groove, the first thread bush is fixedly mounted on the first top plate, side sliding rails I are symmetrically arranged on the side of one side of the first top plate facing the second core plate assembly, wire stripes are jointly arranged on the same side of the first top plate, the first spring plate and the first pyramid plate, the wire stripes are arranged on the same side of the movable pier plate, and the wire stripes can be tightly embedded with the winding wires.
Preferably, the bottom of pyramid board two is articulated with the bottom of pyramid board one, side slide rail two has been seted up to the side symmetry of the one side of roof two towards core subassembly one, central arc groove two has been seted up towards the one side middle part of core subassembly one to the roof two, the inboard top fixedly connected with second thread bush of central arc groove two, and fixed connection is on roof two, roof one, spring plate one and pyramid board one face that deviates from core subassembly one have offered the structure the same with the line equally, also can increase the closely laminating area of contact with the wire winding, prevent that the side of first tight plate piece and second tight plate piece from taking place the phenomenon of skidding when contacting with the wire winding.
Preferably, the first core plate component comprises a matched core plate, tooth grooves are formed in one surface of the matched core plate, facing towards the second core plate component, at equal intervals, and elliptical guide bars I are symmetrically arranged on one surface of the matched core plate, facing away from the second core plate component, in a side-to-side mode.
Preferably, a first threaded connector is fixedly installed in the middle of one surface of the matched core plate, which is away from the second core plate assembly, the matched core plate can slide up and down on the inner side of the side sliding rail II through the first elliptical guide bar, a second threaded sleeve is installed right above the first threaded connector in a fitting mode, and the second threaded sleeve is installed with the first threaded connector in a threaded mode through an inner hexagonal screw rod.
Preferably, the two core plate assemblies comprise a driving core plate, one surface of the driving core plate, which is close to the matched core plate, is connected with hexagonal tooth bodies at equal intervals, and edges of the hexagonal tooth bodies are processed by adopting rounding angles.
Preferably, the driving core plate is provided with a second threaded connector at the middle part of one surface far away from the matched core plate, and is arranged close to the top, the bottom of the first threaded sleeve is mounted right above the second threaded connector in a fitting way, and the first threaded sleeve is mounted with the second threaded connector in a threaded way through an inner hexagonal screw rod.
Preferably, an elliptic guide bar II is symmetrically arranged on one side of the active core plate far away from the matched core plate, the active core plate is matched with the top plate I through the elliptic guide bar II and the side sliding rail I in a sliding manner, the active core plate can also be matched with the top plate I through the threaded joint II and the central arc groove I in a sliding manner, the active core plate is matched with the matched core plate through the hexagonal tooth body and the tooth groove, and a movable extrusion space for the core plate component I and the core plate component II to be pressed down together is reserved between the elastic pressing plate I and the elastic pressing plate II.
The invention provides an inner winding device for motor stator winding, which has the following beneficial effects:
1. according to the inner winding and tightening device for the motor stator winding, the inner hexagonal screw rods at the tops of the first tightening plate and the second tightening plate are simultaneously twisted along the pointer to drive the first core plate assembly and the second core plate assembly to move downwards together, and the elastic plate I and the elastic plate II are jointly extruded, so that the whole structure of the tightening assembly is expanded towards two sides simultaneously, and further extrusion and tightening of the tightening assembly on two sides of the motor stator inner winding are realized; and can drive the tight line assembly along the guide direction of removing the chamber under the cooperation of removing the inboard sideslip motion in chamber to and through the lift position adjustment of clamping ring assembly on the slip table cylinder, change the specific cartridge position of tight line assembly in the wire winding hole, can synthesize the tight line processing of the tight line assembly to the inside secondary tight line of optional position copper line in wire winding hole, accomplish and carry out the extrusion tightening of balanced dynamics simultaneously to the wire winding in every wire winding hole of motor stator, finally realize the bilateral simultaneous plug-in extrusion tight line to the wire winding of motor stator.
2. According to the inner winding and tightening device for the motor stator winding, the lock tongue is used for limiting and blocking the transverse moving position of the tightening assembly inside the moving cavity, so that the tightening assembly is prevented from being separated from the moving cavity; through the gomphosis guide of oval conducting bar one in the side rail second inboard, when effectively guaranteeing to cooperate the relative elevating movement of can taking place between core and the roof two, both can closely laminate together all the time.
3. The inner winding device of the motor stator winding is arranged on the inner side of the side sliding rail I through the embedding of the elliptic guide bar II, and is also used for ensuring that the active core plate can be tightly attached to and slide up and down on the side wall surface of the top plate I; through the hinge joint between pyramid board one and pyramid board two bottoms, can cooperate spring pressing board one and spring pressing board two to be out-of-shape expansion contained angle size when being extruded the deformation inflation.
4. According to the inner winding device for the motor stator winding, an inner hexagonal torsion bar is started through a torsion piece, an inner hexagonal screw rod at the top of a second fastening plate is clockwise twisted, under the downward rotary extrusion pushing action of threads of the second thread sleeve on the inner hexagonal screw rod, a main core plate can be extruded downwards through the first thread sleeve, the matched core plate is enabled to be attached to the surface of the second fastening plate downwards under the vertical guide of the second thread sleeve to do extrusion movement, at the moment, a first core plate component can downwards do extrusion movement between the first fastening plate component and a second core plate component, the matched core plate can be directly extruded on the first fastening plate under the guide of the extrusion deformation state of the first fastening plate and the second fastening plate component, the extrusion tightening of copper wires contacted with the side surface position of the first fastening plate is achieved by utilizing the first fastening plate, the further extrusion and tightening processing of the other side of the fastening plate assembly on the winding hole are achieved, and the plug-adding extrusion fastening of the motor stator winding is achieved.
5. According to the inner winding and tightening device for the motor stator winding, the inner hexagonal screw rods at the tops of the first tightening plate and the second tightening plate are simultaneously twisted along the pointer to drive the first core plate assembly and the second core plate assembly to move downwards together, and the elastic plate I and the elastic plate II are jointly extruded, so that the whole structure of the tightening assembly is expanded towards two sides simultaneously, and further extrusion and tightening of the tightening assembly on two sides of the motor stator inner winding are realized; and can drive the tight line assembly along the guide direction of removing the chamber under the cooperation of removing the inboard sideslip motion in chamber to and through the lift position adjustment of clamping ring assembly on the slip table cylinder, change the specific cartridge position of tight line assembly in the wire winding hole, can synthesize the tight line processing of the tight line assembly to the secondary tight line of wire winding hole inside optional position copper line, accomplish the thorough tightening up of motor stator wire winding.
6. The inner winding and tightening device for the motor stator winding can enable the two groups of tightening assemblies to adapt to winding holes of motor stators with different opening types under the boosting cooperation of the compression ring assembly, can carry out tightening processing on the windings of the motor stators with different opening types, further controls the installation number and the installation position of the tightening assemblies on the compression ring assembly according to the specific opening positions of the motor stators, and completes tightening processing on the motor stators through the same operation, thereby realizing the adaptive tightening processing of the tightening device for the motor stators with different opening types.
Drawings
FIG. 1 is a schematic view of the external structure of an inner winding device for motor stator windings according to the present invention;
FIG. 2 is a schematic diagram of an assembled structure of two sets of wire tightening assemblies and a compression ring assembly according to the present invention;
FIG. 3 is a schematic view of the lifting ring of the present invention;
FIG. 4 is a schematic view of a press ring assembly according to the present invention;
FIG. 5 is a schematic view of a wire tightening assembly according to the present invention;
FIG. 6 is a schematic view of the structure of the first fastening member of the present invention;
FIG. 7 is a schematic view of the structure of the first fastener element and the wire stripe of the present invention;
FIG. 8 is a schematic view of the structure of a second fastener member of the present invention;
FIG. 9 is a schematic view of an assembled structure of a first core assembly and a second core assembly according to the present invention;
FIG. 10 is a schematic view of the structure of the mating core according to the present invention;
FIG. 11 is a schematic view of an active core plate according to the present invention;
fig. 12 is a schematic structural view of a second threaded joint and a second elliptical guide bar according to the present invention.
In the figure: 1. a seat rod; 2. a slipway cylinder; 3. lifting ring members; 31. lifting slip rings; 32. a torsion member; 33. an inner hexagonal torsion bar; 4. a compression ring assembly; 41. a press ring main body; 42. a moving chamber; 43. a bolt; 44. a telescopic rod; 45. an electromagnet; 5. a wire tightening assembly; 51. a first tightening plate; 52. a second tightening plate; 53. a first core plate assembly; 54. an inner hexagonal screw; 55. a core plate assembly II; 56. moving the pier plate; 511. a first top plate; 512. a first spring pressing plate; 513. a pyramid plate I; 514. a first central arc groove; 515. a first threaded sleeve; 516. a first side slide rail; 517. a line stripe; 521. a second top plate; 522. a second spring pressing plate; 523. a pyramid plate II; 524. a second side sliding rail; 525. a central arc groove II; 526. a second threaded sleeve; 531. matching the core plate; 532. tooth slots; 533. an oval guide bar I; 534. a first threaded joint; 551. an active core plate; 552. hexagonal tooth body; 553. a threaded joint II; 554. oval guide bars II; 6. twisting the column; 7. a pneumatic element; 8. a helical compression spring.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
In a first embodiment, as shown in fig. 1 to 12, the present invention provides a technical solution: the inner winding device for the motor stator winding comprises a seat rod 1, wherein a sliding table cylinder 2 is arranged at the top of the seat rod 1, a torsion column 6 is arranged at the top of the sliding table cylinder 2, a pneumatic piece 7 is arranged at the top of the torsion column 6, a spiral pressure spring 8 is sleeved on the outer surface of the seat rod 1, and the top of the spiral pressure spring 8 is propped against the bottom of a compression ring assembly 4;
the lifting device comprises a sliding table cylinder 2, and is characterized by further comprising a lifting ring piece 3, wherein the lifting ring piece 3 is sleeved on the outer surface of the sliding table cylinder 2, the lifting ring piece 3 can be driven by the sliding table cylinder 2 to make lifting movement, the lifting ring piece 3 comprises a lifting slip ring 31 sleeved on the sliding table cylinder 2, torsion pieces 32 are arranged in a circular array in the lifting slip ring 31, the outer edge of the lifting slip ring 31 is provided, and the bottom of each torsion piece 32 is connected with an inner hexagonal torsion bar 33;
the clamping ring assembly 4 is sleeved on the outer surface of the sliding table cylinder 2 and is positioned under the lifting ring piece 3, the clamping ring assembly 4 can be driven by the sliding table cylinder 2 to do lifting movement, the clamping ring assembly 4 comprises a clamping ring main body 41 sleeved on the sliding table cylinder 2, a movable cavity 42 is formed in the outer surface of the clamping ring main body 41 in equal arc length, locking bolts 43 are symmetrically arranged on the inner side wall of the movable cavity 42, the locking bolts 43 are arranged close to the outer side of the clamping ring main body 41, the middle part of the inner side of the movable cavity 42 is connected with a telescopic rod 44 with the inner wall of the clamping ring main body 41, one end, far away from the inner wall of the clamping ring main body 41, of the telescopic rod 44 is fixedly connected with an electromagnet 45, and the electromagnet 45 can do telescopic movement in the middle part of the movable cavity 42 through the telescopic rod 44;
the wire tightening assembly 5 is assembled on the inner side of the compression ring assembly 4 in a circular array, and is used for compacting windings in a motor stator in a compaction mode, the wire tightening assembly 5 comprises a first tightening plate 51 and a second tightening plate 52 which are installed on the inner side of the moving cavity 42, and the first tightening plate 51 and the second tightening plate 52 are assembled on the inner side of the moving cavity 42 in a bilateral symmetry mode; a first core plate component 53 is arranged between the first fastening plate 51 and the second fastening plate 52, one side, close to the second fastening plate 52, of the first core plate component 53 is in fit arrangement, inner hexagonal screws 54 are connected to the tops of the first fastening plate 51 and the second fastening plate 52 in a threaded mode, a second core plate component 55 is arranged between the first fastening plate 51 and the second fastening plate 52, and the second core plate component 55 is in fit arrangement on one side, facing the first core plate component 53; the face that first tight plate 51 and second tight plate 52 deviate from is all fixedly connected with removes mound board 56 to remove mound board 56 and be close to the top setting of first tight plate 51 and second tight plate 52, first tight plate 51 and second tight plate 52 are jointly through removing mound board 56 slip cartridge in removing the chamber 42, first tight plate 51 and second tight plate 52 are jointly through electro-magnet 45 and telescopic link 44 magnet installation, and tight line assembly 5 can be in removing the inboard horizontal slip of chamber 42 through electro-magnet 45 and telescopic link 44 cooperation, torsion member 32 is through interior hexagonal torsion bar 33 and interior hexagonal screw 54 cartridge.
When the clamping device is used, firstly, the seat rod 1 is positioned and installed in the middle of the inner side of a motor stator, then the pneumatic piece 7 is connected with a high-pressure air pipe, and then the clamping ring assembly 4 is driven to rotate clockwise through the torsion column 6, so that the bottom of the wire tightening assembly 5 corresponds to the position right above each winding hole in the motor stator, and the first wire tightening piece 51 and the second wire tightening piece 52 can be guided by virtue of the horizontal limit of the movable pier plate 56 under the strong magnetic attraction of the electromagnet 45 and the first wire tightening piece 51 and the second wire tightening piece 52 through the telescopic rod 44, so that the first wire tightening piece 51 and the second wire tightening piece 52 move horizontally in the movable cavity 42 together to change the specific clamping position of the whole wire tightening assembly 5 in the movable cavity 42, and further, the wire tightening assembly 5 can automatically correspond to different positions in the winding holes and change different wire tightening machining positions of the wire tightening assembly 5 in the winding holes along the guiding direction of the movable cavity 42; and then the sliding table cylinder 2 controls the calibration of the hole positions of the top ends of the inner hexagonal torsion bars 33 and the inner hexagonal screw rods 54 on the lifting ring 3.
Then the compression ring assembly 4 can be pushed downwards through the lifting ring 3, so that the wire tightening assembly 5 is pushed into the winding hole, copper wires at two sides in the winding hole are squeezed and compacted by the first tightening plate 51 and the second tightening plate 52, after the wire tightening assembly 5 is pushed to the bottommost part of the winding hole, the compression ring assembly 4 moves upwards through the lifting ring 3 and the compression ring assembly 4, and simultaneously, the bottom of the compression ring assembly 4 is pushed in an auxiliary mode by the self rebound action of the compressed and deformed spiral compression spring 8, the compression ring assembly 4 is helped to rebound to an initial position rapidly, and meanwhile, in the rebound process of the compression ring assembly 4, the wire tightening assembly 5 extruded in the winding hole is integrally pulled out, then the telescopic rod 44 is controlled according to the wire tightening condition of the copper wires in the winding hole, the specific clamping and fixing position of the wire tightening assembly 5 at the inner side of the moving cavity 42 is changed, then the operation of inserting the wire tightening assembly 5 into the winding hole is repeated again, the copper wires at other positions in the winding hole are also subjected to wire tightening processing, after the winding on the motor stator is completed by the wire tightening processing, the wire tightening processing of the winding of the motor stator of the second group is realized by replacing another motor stator and installing the motor stator around the seat rod 1, and the cycle is repeated.
During the period, the lifting ring 3 can move along with the compression ring assembly 4 to descend and ascend, so that the boosting effect is provided for the tight wire assembly 5 to extrude in the winding hole, the tight wire assembly 5 is lifted to extrude and push power in the winding hole, meanwhile, the lifting ring 3 and the compression ring assembly 4 are utilized to jointly provide shielding for the top of the motor stator, the situation that foreign matters directly enter the winding hole in the process of extruding and compacting the winding can be effectively avoided, and the protection effect is improved for the motor stator.
Through the assembly of two groups of tightly-wound assemblies 5 which are centrosymmetric on the compression ring assembly 4 as shown in fig. 2, the number of the tightly-wound assemblies 5 installed on the compression ring assembly 4 can be reduced, the control precision of the compression ring assembly 4 when the tightly-wound assemblies 5 ascend and descend can be improved, the two groups of tightly-wound assemblies 5 adapt to winding holes of motor stators with different opening models under the boosting fit of the compression ring assembly 4, the winding of the motor stators with different opening models can be tightly-wound, the installation number and the installation position of the tightly-wound assemblies 5 on the compression ring assembly 4 are further controlled according to the specific opening positions of the motor stators, and the tightly-wound processing of the motor stators is completed through the same operation, so that the tightly-wound device can adaptively tightly-wound the motor stators with different opening models.
In the second embodiment, as shown in fig. 1 to 8, based on the first embodiment, the first fastening plate 51 includes a top plate 511, a first spring plate 512 is fixedly connected to the bottom of the top plate 511, a first pyramid plate 513 is fixedly connected to the bottom of the spring plate 512, and the hinge ends of the bottoms of the spring plate 512 and the pyramid plate 513 are rounded, so that raised edges and corners are eliminated, damage to the surface of the winding is prevented, and meanwhile, the bottom of the fastening assembly 5 can smoothly enter the winding hole; a central arc groove I514 is formed in the middle of one surface of the first top plate 511 facing the second core plate assembly 55; the first thread sleeve 515 is installed on the top of the inner side of the first central arc groove 514, the first thread sleeve 515 is fixedly installed on the first top plate 511, side sliding rails 516 are symmetrically arranged on the side of one surface of the first top plate 511 facing the second core plate assembly 55, wire stripes 517 are jointly arranged on the same side of the first top plate 511, the first spring plate 512 and the first pyramid plate 513, the wire stripes 517 are arranged on the same side of the movable pier plate 56, and the wire stripes 517 can be tightly embedded with winding wires.
The second fastening plate 52 comprises a second top plate 521, the bottom of the second top plate 521 is fixedly connected with a second elastic pressing plate 522, and the bottom of the second elastic pressing plate 522 is fixedly connected with a second pyramid plate 523; the bottom of the pyramid plate II 523 is hinged with the bottom of the pyramid plate I513, a side sliding rail II 524 is symmetrically arranged on the side of one side of the top plate II 521, which faces the core plate component I53, a central arc groove II 525 is arranged on the middle of one side of the top plate II 521, a second thread bush 526 is fixedly connected to the inner top of the central arc groove II 525, the top plate II 521 is fixedly connected with the top plate II 511, the first spring plate 512 and one side of the pyramid plate I513, which faces away from the core plate component I53, are also provided with the same structure as the line stripes 517, the close fitting contact area with winding wires can be increased, and the slipping phenomenon of the side surfaces of the first fastening plate 51 and the second fastening plate 52 when the side surfaces of the first fastening plate 51 and the second fastening plate 52 are contacted with the winding wires is prevented.
The first core plate component 53 comprises a matched core plate 531, tooth grooves 532 are formed in the surface, facing towards the second core plate component 55, of the matched core plate 531 at equal intervals, and elliptical guide bars 533 are symmetrically arranged on the side edge of the surface, facing away from the second core plate component 55, of the matched core plate 531; the middle part of one surface of the matching core plate 531, which faces away from the core plate assembly II 55, is fixedly provided with a first threaded joint 534, the matching core plate 531 can slide up and down on the inner side of the side sliding rail II 524 through an oval guide bar I533, a second threaded sleeve 526 is mounted right above the first threaded joint 534 in a fitting manner, and the second threaded sleeve 526 is in threaded mounting with the first threaded joint 534 through an inner hexagonal screw 54.
The second core plate assembly 55 comprises a driving core plate 551, one surface of the driving core plate 551, which is close to the matched core plate 531, is connected with hexagonal tooth bodies 552 at equal intervals, edges of the hexagonal tooth bodies 552 are processed by rounding, and the driving core plate 551 and the matched core plate 531 can be conveniently meshed and moved in a relative dislocation manner in the vertical direction under the action of extrusion force; the middle part of one surface of the active core plate 551, which is far away from the matched core plate 531, is provided with a threaded joint II 553, and is arranged close to the top, the bottom of the first threaded sleeve 515 is mounted right above the threaded joint II 553 in an attached mode, and the first threaded sleeve 515 is in threaded mounting with the threaded joint II 553 through an inner hexagonal screw 54; an elliptic guide strip II 554 is symmetrically arranged on one side of the active core plate 551 far away from the matched core plate 531, the active core plate 551 is matched with the side sliding rail I516 through the elliptic guide strip II 554 to be slidably arranged with the top plate I511, the active core plate 551 can also be matched with the top plate I511 through a threaded joint II 553 and a central arc groove I514 to be slidably arranged with the top plate I511, the active core plate 551 is matched with the matched core plate 531 through a hexagonal tooth body 552 and a tooth groove 532 to be engaged and arranged, and a movable extrusion space for the core plate component I53 and the core plate component II 55 to be pressed down together is reserved between the elastic plate I512 and the elastic plate II 522.
When the motor stator winding device is used, the specific sliding installation position of the whole wire tightening assembly 5 in the moving cavity 42 is changed through the telescopic movement of the telescopic rod 44, so that the alignment and processing of the wire tightening assembly 5 on winding holes in motor stators with different wall thicknesses are changed, and the motor stator winding device can be suitable for wire tightening processing of winding in motor stators with different wall thicknesses.
In the process of carrying out wire tightening processing on the motor stator by the wire tightening assembly 5, the inner hexagonal screws 54 at the tops of the first tightening plate 51 and the second tightening plate 52 can be driven by the torsion member 32 to twist by the torsion member 32 through the lifting ring member 3 which is closely attached to the descending of the pressing ring assembly 4, so that the bulge at the middle parts of the first tightening plate 51 and the second tightening plate 52 is regulated, and further extrusion and tightening of winding are realized.
Specifically, by twisting the inner hexagonal screw 54 at the top of the first fastening plate 51 clockwise, under the downward rotation and extrusion action of the first thread sleeve 515 on the thread of the inner hexagonal screw 54, the active core plate 551 can be extruded by the downward thread through the first thread sleeve 515, so that the active core plate 551 is attached to the surface of the first fastening plate 51 under the vertical guidance along the side sliding rail one 516, at this time, the core plate assembly two 55 can be extruded downwards between the first fastening plate 51 and the core plate assembly one 53, and in the state that the elastic pressing plate one 512 and the elastic pressing plate two 522 are extruded and deformed, the active core plate can be extruded and tightened by the hexagonal tooth body 552 to the elastic pressing plate two 522, and further extrusion and tightening of the side in the winding hole are realized by utilizing the elastic pressing plate two 522 to extrude and tighten the copper wire contacted with the side position of the elastic pressing plate two 522;
the second fastening member 52 and the first core plate assembly 53 are both vertically limited due to the threaded engagement of the first threaded joint 534, the hexagonal screw 54 and the second threaded sleeve 526, and the movable pier plate 56 limiting the top of the second top plate 521 to the inner side of the movable cavity 42, and the second fastening member 52 and the first core plate assembly 53 are always kept in a relatively stationary state with respect to the first core plate assembly 53 and the second core plate assembly 55.
The inner hexagonal torsion bar 33 can be started through the torsion member 32, the inner hexagonal screw 54 at the top of the second fastening plate 52 is clockwise twisted, under the downward rotation extrusion effect of the second thread sleeve 526 on the threads of the inner hexagonal screw 54, the active core plate 551 can be downwardly screwed and extruded through the first thread sleeve 515, so that the matched core plate 531 is attached to the surface of the second fastening plate 52 to perform downward extrusion movement under the vertical guide of the second thread sleeve 526, at this time, the first core plate assembly 53 can perform downward extrusion movement between the first fastening plate 51 and the second core plate assembly 55, under the guide of the state that the first spring plate 512 and the second spring plate 522 are extruded and deformed, the matched core plate 531 can be directly oppositely extruded on the first spring plate 512, and the extrusion tightening of the copper wires contacted with the side surface position of the first spring plate 512 is realized by utilizing the first spring plate 512, the further extrusion and tightening processing of the other side of the hole in 5 pairs of winding wires is realized, and the plug-adding extrusion fastening wire of the stator winding wire of the motor is realized.
The first core plate component 53 and the second core plate component 55 can be driven to move downwards by simultaneously twisting the inner hexagonal screws 54 at the tops of the first fastening plate component 51 and the second fastening plate component 52 along the pointer, and the elastic pressing plate I512 and the elastic pressing plate II 522 are extruded together, so that the whole structure of the fastening wire assembly 5 is expanded to two sides simultaneously, and further extrusion and tightening of the fastening wire assembly 5 on two sides of the inner side winding of the motor stator are realized; and can drive the tight line assembly 5 along the direction of guidance of removing the chamber 42 under the cooperation of removing the inboard sideslip motion in chamber 42 to and through the lift position adjustment of clamping ring assembly 4 on slip table cylinder 2, change the concrete cartridge position of tight line assembly 5 in the wire winding hole, can synthesize the secondary tight line processing of realizing the inside optional position copper line of tight line assembly 5 to the wire winding hole, accomplish and carry out the extrusion tightening of balanced dynamics simultaneously to the wire winding in every wire winding hole of motor stator, finally realize the bilateral simultaneous plug-in extrusion tight line to the motor stator wire winding.
The line lines 517 that the dorsal surface of first tight plate piece 51 and second tight plate piece 52 all offered, make things convenient for both to closely laminate with the contact of wire winding more, can prevent to take place the local slip between wire winding and the subassembly contact surface, and the wire winding surface also provides a kind of protection function of preventing scraping and rubbing, preventing relative displacement simultaneously.
Wherein, the lock tongue 43 is used for limiting and blocking the lateral movement position of the wire tightening assembly 5 inside the moving cavity 42, so as to prevent the wire tightening assembly 5 from being separated from the moving cavity 42; through the embedded guide of the first oval guide strip 533 on the inner side of the second side rail 524, the relative lifting movement between the matched core plate 531 and the second top plate 521 can be effectively ensured, and meanwhile, the two can be always and tightly attached together; similarly, the second oval guide bar 554 is embedded and installed inside the first side rail 516, so as to ensure that the active core plate 551 can be tightly attached to the side wall surface of the first top plate 511 and slide up and down; the first pyramid plate 513 and the second pyramid plate 523 can be hinged to each other, so that the first spring plate 512 and the second spring plate 522 can be matched with each other to expand the included angle outwards when being extruded, deformed and expanded.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (9)
1. The utility model provides an interior winding device of motor stator wire winding, includes seat pole (1), its characterized in that: a sliding table cylinder (2) is arranged at the top of the seat rod (1), a torsion column (6) is arranged at the top of the sliding table cylinder (2), a pneumatic part (7) is arranged at the top of the torsion column (6), and a spiral pressure spring (8) is sleeved on the outer surface of the seat rod (1);
the lifting device comprises a sliding table cylinder (2), and is characterized by further comprising a lifting ring (3), wherein the lifting ring (3) is sleeved on the outer surface of the sliding table cylinder (2), the lifting ring (3) comprises lifting slip rings (31) sleeved on the sliding table cylinder (2), torsion pieces (32) are arranged in a circular array in the lifting slip rings (31), the outer edges of the lifting slip rings (31) are arranged, and the bottom of each torsion piece (32) is connected with an inner hexagonal torsion bar (33);
the clamping ring assembly (4), this clamping ring assembly (4) suit is on the surface of slip table cylinder (2), and is located under lift ring spare (3), the top of spiral pressure spring (8) supports the bottom at clamping ring assembly (4), clamping ring assembly (4) are including clamping ring main part (41) of suit on slip table cylinder (2), remove chamber (42) have been seted up to the equal arc length of surface of clamping ring main part (41), install spring bolt (43) on the inside wall of removing chamber (42) symmetry, just spring bolt (43) are close to the outside setting of clamping ring main part (41), the inboard middle part of removing chamber (42) is connected with telescopic link (44) with the inner wall of clamping ring main part (41), one end fixedly connected with electro-magnet (45) of clamping ring main part (41) inner wall are kept away from to telescopic link (44);
the wire tightening assembly (5) is assembled on the inner side of the compression ring assembly (4) in a circular array, the wire tightening assembly (5) comprises a first tightening plate (51) and a second tightening plate (52) which are arranged on the inner side of the moving cavity (42), and the first tightening plate (51) and the second tightening plate (52) are assembled on the inner side of the moving cavity (42) in a bilateral symmetry mode;
a first core plate component (53) is arranged between the first fastening plate (51) and the second fastening plate (52), one side, close to the second fastening plate (52), of the first core plate component (53) is attached, inner hexagonal screws (54) are connected to the tops of the first fastening plate (51) and the second fastening plate (52) in a threaded mode, a second core plate component (55) is arranged between the first fastening plate (51) and the second fastening plate (52), the second core plate component (55) is attached to one side, facing the first core plate component (53), of the second core plate component, and the torsion piece (32) is inserted into the inner hexagonal screws (54) through the inner hexagonal torsion bar (33);
the first fastening plate (51) comprises a first top plate (511), a first spring plate (512) is fixedly connected to the bottom of the first top plate (511), a first pyramid plate (513) is fixedly connected to the bottom of the first spring plate (512), and a first central arc groove (514) is formed in the middle of one surface of the first top plate (511) facing the second core plate component (55);
the second fastening plate (52) comprises a second top plate (521), a second spring plate (522) is fixedly connected to the bottom of the second top plate (521), and a second pyramid plate (523) is fixedly connected to the bottom of the second spring plate (522).
2. An inner winding device for a stator winding of an electric machine as claimed in claim 1, wherein: the utility model discloses a movable pier plate, including first tight plate (51) and second tight plate (52), the one side that faces away from each other is all fixedly connected with and removes pier plate (56), and remove pier plate (56) and be close to the top setting of first tight plate (51) and second tight plate (52), first tight plate (51) and second tight plate (52) are jointly through removing pier plate (56) slip cartridge in removal chamber (42), first tight plate (51) and second tight plate (52) are jointly through electro-magnet (45) and telescopic link (44) magnetism installation.
3. An inner winding device for a stator winding of an electric machine as claimed in claim 2, wherein: the first thread bushing (515) is mounted on the top of the inner side of the first central arc groove (514), the first thread bushing (515) is fixedly mounted on the first top plate (511), side sliding rails (516) are symmetrically arranged on one side of the first top plate (511) facing the second core plate component (55), and wire stripes (517) are jointly arranged on the same side of the first top plate (511), the first spring plate (512) and the first pyramid plate (513) and are arranged on the same side of the movable pier plate (56).
4. An inner winding device for a stator winding of an electric machine as claimed in claim 3, wherein: the bottom of the pyramid plate II (523) is hinged with the bottom of the pyramid plate I (513), a side sliding rail II (524) is symmetrically arranged on one side edge side of the top plate II (521) facing the core plate component I (53), a central arc groove II (525) is arranged in the middle of one side of the top plate II (521) facing the core plate component I (53), and a second threaded sleeve (526) is fixedly connected to the inner top of the central arc groove II (525) and fixedly connected to the top plate II (521).
5. The inner winding device for a stator winding of an electric machine of claim 4, wherein: the first core plate component (53) comprises a matched core plate (531), tooth grooves (532) are formed in one surface of the matched core plate (531) facing the second core plate component (55) at equal intervals, and elliptical guide bars (533) are symmetrically arranged on one surface of the matched core plate (531) facing away from the second core plate component (55) in an edge-side symmetry mode.
6. The inner winding device for a stator winding of an electric machine of claim 5, wherein: the middle part of one surface of the matched core plate (531) deviating from the core plate assembly II (55) is fixedly provided with a first threaded connector (534), the matched core plate (531) slides up and down on the inner side of the side sliding rail II (524) through an oval guide bar I (533), a second threaded sleeve (526) is mounted right above the first threaded connector (534) in a fitting mode, and the second threaded sleeve (526) is mounted with the first threaded connector (534) in a threaded mode through an inner hexagonal screw rod (54).
7. The inner winding device for a stator winding of an electric machine of claim 6, wherein: the core board assembly II (55) comprises a driving core board (551), one surface of the driving core board (551) close to the matched core board (531) is connected with hexagonal tooth bodies (552) at equal intervals, and edges of the hexagonal tooth bodies (552) are processed by chamfering.
8. The inner winding device for a stator winding of an electric machine of claim 7, wherein: the driving core plate (551) is far away from one side mid-mounting of cooperation core plate (531) and is equipped with screwed joint two (553), and is close to the top setting, the laminating of the bottom of first thread bush (515) is installed directly over screwed joint two (553), first thread bush (515) are through interior hexagonal screw rod (54) and screwed joint two (553) screw thread installation.
9. The inner winding device for a stator winding of an electric machine of claim 8, wherein: an elliptic guide bar II (554) is symmetrically arranged on one side edge of the active core plate (551) far away from the matched core plate (531), the active core plate (551) is matched with the side sliding rail I (516) through the elliptic guide bar II (554) to be slidably arranged with the top plate I (511), the active core plate (551) is matched with the top plate I (511) through a threaded joint II (553) and a central arc groove I (514) to be slidably arranged, and the active core plate (551) is matched with the matched core plate (531) through a hexagonal tooth body (552) and a tooth groove (532) to be slidably arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311138266.8A CN117134564B (en) | 2023-09-05 | 2023-09-05 | Inner winding device for motor stator winding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311138266.8A CN117134564B (en) | 2023-09-05 | 2023-09-05 | Inner winding device for motor stator winding |
Publications (2)
| Publication Number | Publication Date |
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| CN117134564A CN117134564A (en) | 2023-11-28 |
| CN117134564B true CN117134564B (en) | 2024-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311138266.8A Active CN117134564B (en) | 2023-09-05 | 2023-09-05 | Inner winding device for motor stator winding |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4571822A (en) * | 1982-12-01 | 1986-02-25 | Hitachi, Ltd. | Apparatus for inserting coils into stator core slots |
| DE4029981A1 (en) * | 1990-09-21 | 1992-03-26 | G Ruoss Spezialmaschinen Fuer | Armature winding machine - has slots open at circumference and running axially and uses reception unit to be held so that it can be rotated about axis ancentred |
| CN111463976A (en) * | 2020-04-19 | 2020-07-28 | 烟台百特电机有限公司 | Wire tightening device for stator winding |
| CN115276345A (en) * | 2022-08-05 | 2022-11-01 | 亚之捷智能装备(江苏)有限公司 | Mechanical wedge-shaped pressing device for motor stator turn-winding coil |
| CN115940550A (en) * | 2022-11-28 | 2023-04-07 | 湖南威斯特机电科技股份有限公司 | Comprehensive internal winding wire tightening device for winding motor stator |
-
2023
- 2023-09-05 CN CN202311138266.8A patent/CN117134564B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4571822A (en) * | 1982-12-01 | 1986-02-25 | Hitachi, Ltd. | Apparatus for inserting coils into stator core slots |
| DE4029981A1 (en) * | 1990-09-21 | 1992-03-26 | G Ruoss Spezialmaschinen Fuer | Armature winding machine - has slots open at circumference and running axially and uses reception unit to be held so that it can be rotated about axis ancentred |
| CN111463976A (en) * | 2020-04-19 | 2020-07-28 | 烟台百特电机有限公司 | Wire tightening device for stator winding |
| CN115276345A (en) * | 2022-08-05 | 2022-11-01 | 亚之捷智能装备(江苏)有限公司 | Mechanical wedge-shaped pressing device for motor stator turn-winding coil |
| CN115940550A (en) * | 2022-11-28 | 2023-04-07 | 湖南威斯特机电科技股份有限公司 | Comprehensive internal winding wire tightening device for winding motor stator |
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| Title |
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| DQX74型电机定子嵌线生产线简介;上海跃进电机厂等;中小型电机技术情报;19780831(04);46-47 * |
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| CN117134564A (en) | 2023-11-28 |
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