CN217406364U

CN217406364U - Winding jig in stator height-adjustable's interior stator

Info

Publication number: CN217406364U
Application number: CN202221510404.1U
Authority: CN
Inventors: 韩富强
Original assignee: Suzhou Hengfutai Machinery Technology Co ltd
Current assignee: Suzhou Hengfutai Machinery Technology Co ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-09-09
Anticipated expiration: 2032-06-16

Abstract

The utility model discloses a winding tool in stator height-adjustable's interior stator, winding tool in this interior stator aim at solving in the present stator course of working because the different of material thickness need the vertical distance between manual regulation stator and the coiling machine, and inconvenient technical problem is used in the processing. The winding jig in the inner stator comprises a vertical frame, an end head seat arranged on the right side of the vertical frame and a pedestal arranged on the right side of the end head seat. This interior winding jig of stator adopts can follow grudging post vertical movement's end headstock and pedestal, can adjust the vertical distance between stator and the coiling machine, make the coiling machine can both carry out the wire winding fast to the stator of different specifications, utilize the rotary motor drive stator to carry out the level simultaneously and rotate, make the coiling machine carry out the wire winding to different positions on the stator in proper order, and the pedestal that removes about the level, the wire line that can make the coiling machine pull out can be automatic has the coil of certain length in the inside formation of stator, the machining efficiency of stator is improved.

Description

Winding jig in stator height-adjustable's interior stator

Technical Field

The utility model belongs to stator processing equipment field, concretely relates to winding tool in stator height-adjustable's interior stator.

Background

In the production process of the stator, a stator winding machine is required to wind copper wires on a stator base body to form windings. The stator winding machine generally adopts a coil holder, a stator supporting rotating shaft, a stator pressing wheel assembly, a stator winding mold, a stator winding mechanism and other structures. The stator supporting rotating shaft is used for supporting the stator from the bottom of the stator and driving the stator to rotate according to a certain angle, the stator pinch roller assembly presses and stabilizes the stator from the upper side of the stator, and the stator winding mold mainly guides copper wires led out by the stator winding mechanism to each stator winding support of the stator for winding. The stator winding mold comprises a support lug opening and closing mechanism and a tongue piece opening and closing mechanism, wherein the front end of the support lug is abutted to the front end of the tongue piece, the support lug can rotate around a support lug rotating shaft, the front end of the tongue piece is provided with an extending part capable of covering the upper surface of a stator winding support, when the support lug and the front end of the tongue piece are lapped on the upper surface of the stator winding support, the support lug can guide a copper wire to the front end, and the copper wire is wound on a combination of the stator support and the tongue piece extending part.

The stator specification that different electrical equipment used is all inequality, and the coiling machine is when it carries out the wire winding, and the copper line need be worn out from both sides round trip about the stator, so the thickness of stator has very high influence to wire-wound machining precision, the stator support piece on the manual regulation processing platform that now generally adopts makes stator vertical lift, makes and keeps suitable distance between its top surface and the coiling machine, but this kind of processing mode efficiency is not high, still need fix the stator with the hand, prevents that it from taking place to remove.

Therefore, to above-mentioned stator coiling machine to the stator of different specifications carry out the inconvenient spacing of adjusting during the wire winding man-hour, the stator needs the condition that prevents to remove with the hand locking, develops a novel wire winding smelting tool, carries out vertical lift with motor control stator and replaces manual regulation, makes the processing equipment use more convenient.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

An object of the utility model is to prior art not enough, the utility model is to provide a winding tool in stator height-adjustable's interior stator, winding tool in this interior stator aims at solving in the present stator course of working because the different of material specification need the vertical distance between manual regulation stator and the coiling machine, and inconvenient technical problem is used in the processing.

(2) Technical scheme

In order to solve the technical problem, the utility model provides such winding jig in stator height-adjustable's internal stator which comprises the grudging post, set up in the end headstock on grudging post right side, set up in the pedestal on end seat right side, grudging post upper end right side fixed mounting has the roof, the coiling machine that comprises line frame, stator support pivot, stator pinch roller subassembly, stator wire winding mould and stator winding mechanism is installed to the roof upper end, the swing motor is installed to the pedestal right-hand member, roof parallel arrangement in the end headstock with the pedestal top.

When the winding jig in the inner stator with the adjustable stator height is used, a user places an inner ring of the stator to be aligned with a rotating shaft, the stator is vertically supported by a limiting ring to be prevented from sliding downwards, then a linear motor is started, an end head seat and a pedestal are driven to vertically ascend along a guide groove by a horizontal oil cylinder fixedly connected with the linear motor, the stator and a winding machine are kept at a proper distance, copper wires led out by a stator winding mechanism are guided to each stator winding bracket of the stator by the winding machine to be wound, meanwhile, the horizontal oil cylinder is started to pull the pedestal to approach the end head seat, so that the copper wires form a coil with a certain length on the stator winding bracket, foam pads are tightly attached to the surface of the outer ring of the stator in the winding process, the stator is limited to rotate and deviate by friction force, and after the winding on the stator winding bracket is finished, the horizontal oil cylinder is controlled to push the pedestal to move rightwards, and (3) separating the stator from the foam pad, starting the rotary motor to drive the stator to horizontally rotate for a certain angle, enabling the other stator winding support to face one side of the winding machine, then enabling the pedestal to move leftwards, and winding the stator winding support again according to the winding processing mode.

Preferably, a guide block is fixedly mounted at the left end of the end head seat, a vertical guide groove is formed in the middle of the vertical frame, and the guide block is arranged on the inner side of the guide groove. In the process of vertical movement of the end head seat, the horizontal deviation of the end head seat is prevented through the horizontal limiting function of the guide block in the guide groove, and the movement stability is improved.

Preferably, horizontal hydro-cylinder is installed to the guide's piece left end, the flexible hydraulic shaft pole of level is installed to horizontal hydro-cylinder right-hand member, hydraulic shaft pole right-hand member fixed connection in the pedestal left end. The horizontal oil cylinder horizontally pushes and pulls the pedestal through the telescopic action of the hydraulic shaft rod, so that the stator is close to or far away from one side of the winding machine.

Preferably, an organ type telescopic blocking cover is installed between the right end of the end socket and the left end of the pedestal, and the hydraulic shaft rod is arranged on the inner side of the blocking cover. The blocking cover is made of flexible plastic materials, has the advantages of good anti-collision performance, light weight and the like, has the characteristics of stretching and compressing along the length direction, and plays a role in sealing and preventing dust for the hydraulic shaft lever.

Preferably, a back plate is fixedly mounted on the left side of the upper end of the vertical frame, two groups of guide rails are symmetrically mounted at the lower end of the back plate in a front-back mode, linear motors are mounted on the outer sides of the guide rails, and the horizontal oil cylinders are mounted between the linear motors. The linear motor moves along the axial direction of the guide rail fixed with the magnetic block through an electromagnetic effect to control the pedestal carrying the stator to vertically lift.

Preferably, a rotating shaft which does circular motion is installed at the upper end of the rotating motor, the rotating shaft is arranged in the inner ring of the stator, and a limiting ring is installed on the outer side of the rotating shaft. The limiting ring has a supporting effect on the stator, and when the rotating shaft rotates, the friction force between the limiting ring and the surface of the stator drives the stator to synchronously rotate along with the rotating shaft.

Preferably, the foam pad is installed to end seat upper end, the foam pad set up in the grudging post right side, stator left side surface laminate in the foam pad right side. The foam pad has elastic deformability and a rough surface, is tightly attached to the outer ring of the stator, and prevents the stator from rotating on the rotating shaft to cause deviation of the winding support during winding.

(3) Advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a winding tool adopts end headstock and pedestal that can follow grudging post vertical movement in stator height-adjustable's interior stator, can adjust the vertical distance between stator and the coiling machine, make the coiling machine can both carry out the wire winding fast to the stator of different specifications, utilize the rotary electric machine drive stator to carry out the level rotation simultaneously, make the coiling machine in proper order to wind to the different positions on the stator, do not need manual adjustment, and the pedestal that removes about the level, the metal silk thread that can make the coiling machine pull-out can be automatic at the inside coil that has certain length of formation of stator, the machining efficiency of stator is improved.

Drawings

Fig. 1 is a schematic view of an assembly structure of an inner stator inner winding jig with adjustable stator height according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a vertical frame of an inner stator inner winding jig with adjustable stator height according to an embodiment of the present invention;

fig. 3 is a schematic structural view of an end socket of an inner stator inner winding jig with adjustable stator height according to an embodiment of the present invention;

fig. 4 is the pedestal structure diagram of the internal stator internal winding jig with adjustable stator height according to the embodiment of the present invention.

The labels in the figures are: 1. erecting a frame; 2. a top plate; 3. a winding machine; 4. an end head seat; 5. a pedestal; 6. a rotary motor; 7. a guide block; 8. a guide groove; 9. a horizontal oil cylinder; 10. a hydraulic shaft; 11. a shield; 12. a back plate; 13. a guide rail; 14. a linear motor; 15. a rotating shaft; 16. a limiting ring; 17. a foam pad.

Detailed Description

This embodiment is used for wire winding tool in stator height-adjustable's internal stator, its packaging structure sketch map is shown in fig. 1, grudging post 1 structure sketch map is shown in fig. 2, end seat 4 structure sketch map is shown in fig. 3, pedestal 5 structure sketch map is shown in fig. 4, wire winding tool includes grudging post 1 in this internal stator, set up in end seat 4 on grudging post 1 right side, set up in pedestal 5 on end seat 4 right side, 1 upper end right side fixed mounting of grudging post has roof 2, the coiling machine 3 that comprises line frame, stator support pivot, stator pinch roller subassembly, stator wire winding mould and stator winding mechanism is installed to roof 2 upper end, rotating electrical machines 6 is installed to 5 right-hand members of pedestal, roof 2 parallel arrangement is in

end seat

4 and 5 tops of pedestal.

For the present embodiment, the linear motor 14 directly converts the electrical energy into the mechanical energy of linear motion, the guide rail 13 is a magnetic track fixed with a magnet, the mover of the linear motor 14 includes a coil winding, a hall element circuit board, a thermistor and an electronic interface, the position of the mover in the magnetic field generated by the magnetic track is maintained by the guide rail 13, the position of the linear motor 14 is fed back by the linear encoder, the linear motor 14 is pushed by magnetic force to move axially along the guide rail 13, and the pedestal 5 carrying the stator is controlled to vertically lift.

Wherein, end seat 4 left end fixed mounting has guide block 7, has seted up vertical guide groove 8 in the middle of the grudging post 1, and guide block 7 sets up in guide groove 8 inboardly, and grudging post 1 upper end left side fixed mounting has backplate 12, and two sets of guide rails 13 are installed to backplate 12 lower extreme front and back symmetry, and linear motor 14 is installed in the guide rail 13 outside, and horizontal cylinder 9 installs between linear motor 14. In the process that the end head seat 4 vertically moves, the horizontal deviation of the guide block 7 in the guide groove 8 is prevented through the horizontal limiting effect of the guide block, the motion stability is improved, and the linear motor 14 axially moves along the guide rail 13 fixed with the magnetic block through the electromagnetic effect to control the pedestal 5 carrying the stator to vertically lift.

Simultaneously, horizontal hydro-cylinder 9 is installed to the guide 7 left end, and the flexible hydraulic shaft pole 10 of level is installed to horizontal hydro-cylinder 9 right-hand member, and hydraulic shaft pole 10 right-hand member fixed connection is in 5 left ends of pedestal, installs the scalable fender cover 11 of organ formula between end seat 4 right-hand member and the 5 left ends of pedestal, and hydraulic shaft pole 10 sets up in keeping off the cover 11 inboardly. Horizontal cylinder 9 carries out horizontal push-and-pull to pedestal 5 through hydraulic shaft pole 10's flexible effect, makes the stator be close to or keep away from coiling machine 3 one side, keeps off cover 11 and makes through flexible plastic material, has advantages such as good anti-collision, light, has the characteristics of tensile and compression along length direction, plays sealed dustproof effect to hydraulic shaft pole 10.

In addition, the upper end of the rotary motor 6 is provided with a rotary shaft 15 which does circular motion, the rotary shaft 15 is arranged in the inner ring of the stator, the outer side of the rotary shaft 15 is provided with a limit ring 16, the upper end of the end socket 4 is provided with a foam pad 17, the foam pad 17 is arranged on the right side of the vertical frame 1, and the left side surface of the stator is attached to the right side of the foam pad 17. The limiting ring 16 supports the stator, when the rotating shaft 15 rotates, friction force between the limiting ring 16 and the surface of the stator drives the stator to synchronously rotate along with the rotating shaft 15, the foam pad 17 has elastic deformability, is rough in surface and clings to the outer ring of the stator, and therefore the stator is prevented from rotating on the rotating shaft 15 to cause deviation of a winding support during winding.

When the winding jig in the inner stator with the adjustable stator height of the technical scheme is used, a user places the inner ring of the stator to be aligned with the rotating shaft 15, the stator is vertically supported by the limiting ring 16 to be prevented from sliding downwards, then the linear motor 14 is started, the horizontal oil cylinder 9 fixedly connected with the linear motor drives the end seat 4 and the pedestal 5 to vertically ascend along the guide groove 8, the stator and the winding machine 3 are kept at a proper distance, copper wires led out by the stator winding mechanism are guided to each stator winding support of the stator through the winding machine 3 to be wound, meanwhile, the horizontal oil cylinder 9 starts the pedestal 5 to be close to the end seat 4, so that the copper wires form a coil with a certain length on the stator winding support, in the winding process, the foam pad 17 is tightly attached to the surface of the outer ring of the stator, the stator is limited from rotating and deviating through friction force, after the stator winding is wound on the stator winding support, and controlling the horizontal oil cylinder 9 to push the pedestal 5 to move rightwards, enabling the stator to be separated from the foam pad 17, then starting the rotary motor 6 to drive the stator to horizontally rotate for a certain angle, enabling the other stator winding bracket to face one side of the winding machine 3, then enabling the pedestal 5 to move leftwards, and winding the stator winding bracket again according to the winding processing mode.

Claims

1. An inner stator winding jig with an adjustable stator height comprises a vertical frame, an end head seat arranged on the right side of the vertical frame and a pedestal arranged on the right side of the end head seat; the vertical stand is characterized in that a top plate is fixedly mounted on the right side of the upper end of the vertical stand, a winding machine composed of a coil holder, a stator supporting rotating shaft, a stator pinch roller assembly, a stator winding mold and a stator winding mechanism is mounted at the upper end of the top plate, a rotary motor is mounted at the right end of the pedestal, and the top plate is arranged on the end head seat and above the pedestal in parallel.

2. The inner stator winding jig with the adjustable stator height as claimed in claim 1, wherein a guide block is fixedly installed at the left end of the end head seat, a vertical guide groove is formed in the middle of the vertical frame, and the guide block is arranged inside the guide groove.

3. The inner stator inner winding jig with the adjustable stator height as claimed in claim 2, wherein a horizontal oil cylinder is installed at the left end of the guide block, a horizontally telescopic hydraulic shaft rod is installed at the right end of the horizontal oil cylinder, and the right end of the hydraulic shaft rod is fixedly connected to the left end of the pedestal.

4. The inner stator winding jig with the adjustable stator height as claimed in claim 3, wherein an organ type retractable shield is installed between the right end of the end head seat and the left end of the pedestal, and the hydraulic shaft rod is arranged inside the shield.

5. The inner stator winding jig with the adjustable stator height as claimed in claim 3, wherein a back plate is fixedly installed on the left side of the upper end of the stand, two sets of guide rails are symmetrically installed at the lower end of the back plate in a front-back manner, linear motors are installed on the outer sides of the guide rails, and the horizontal oil cylinder is installed between the linear motors.

6. The inner stator winding jig with the adjustable stator height as claimed in claim 1, wherein a rotating shaft for circular motion is installed at an upper end of the rotating motor, the rotating shaft is disposed in the inner ring of the stator, and a limit ring is installed at an outer side of the rotating shaft.

7. The inner stator winding jig with the adjustable stator height according to claim 1, wherein a foam pad is mounted at the upper end of the end head seat and arranged on the right side of the vertical frame, and the left surface of the stator is attached to the right side of the foam pad.