CN209088752U

CN209088752U - A kind of stator shaping device

Info

Publication number: CN209088752U
Application number: CN201821790873.7U
Authority: CN
Inventors: 陈玺宇
Original assignee: Taizhou Huapu Motor Co Ltd
Current assignee: Taizhou Huapu Motor Co Ltd
Priority date: 2018-11-01
Filing date: 2018-11-01
Publication date: 2019-07-09
Anticipated expiration: 2028-11-01

Abstract

The utility model relates to stator end shaping fields, it is disclosed that a kind of stator shaping device, including for the circumferential writing that surpasses all the others mechanism for squeezing coil windings, the writing that surpasses all the others mechanism includes the support base and writing that surpasses all the others rack for being used to support stator rotation, rotation is provided with platen in the writing that surpasses all the others rack, the press plate rotary axis is arranged along the vertical direction, and is provided with a pair of of platen in the writing that surpasses all the others rack；The upright bar that the support base includes the slip base slid in the horizontal direction and is set on slip base along the vertical direction, the upright bar is rotatable around its axis, and the support plate for being used to support stator is coaxially fixedly installed in upright bar.The utility model has writing that surpasses all the others mechanism around the purpose of axis stator circumferential direction extruded threads group end, so that the internal diameter of line group end is not less than iron core internal diameter and the outer diameter of line group end is not more than iron core outer diameter, it avoids interfering between line group end and rotor and casing, promotes the effect of the stability of rotor and stator running.

Description

A kind of stator shaping device

Technical field

The utility model relates to stator end shaping field, in particular to a kind of stator shaping device.

Background technique

Stator is motor or the stationary part of generator.Stator is by stator core, stator winding and three, base It is grouped as.The main function of stator is to generate rotating excitation field, and the main function of rotor is to be cut in rotating excitation field by the magnetic line of force Undercutting and generate (output) electric current.

As shown in Figure 1, a kind of existing stator C1 includes iron core C2 and coil windings, iron core C2 is annular in shape, in iron core The inner wall of C2 is provided with the limiting slot for fixed coil winding, and limiting slot is opened up along the axis direction extension of iron core C2, and around Iron core C2 axis circumferentially offers several at equal intervals, and the both ends of the axis direction in iron core C2 are provided with for connected with outer casing Connecting hole C21；It is fixed in limiting slot if coil windings are wound on iron core C2 and are embedded by dry copper wire, and the shape on iron core C2 At several coil windings, line group end C3 is formed at the both ends along iron core C2 axis direction of coil windings, finally by cotton rope Binding and fixing are carried out to line group end C3.

As in above-mentioned public technology, copper wire coiling is in forming coil windings on iron core, part of the copper wire in limiting slot, Close abutting is remained under the restriction of limiting slot, but the part of winding end only can be more in the place of the wrapping of cotton rope Stable abutting so that the copper wire in same winding end between cotton rope there are gap or relative movement, in turn result in line Enclose that globality of the winding in winding end point is poor, the internal diameter of Yi Fasheng coil windings is less than the internal diameter of iron core, cause coil around Collision between group and rotor influences the normal operation of stator and rotor, and there are shortcomings to be modified.

Utility model content

The purpose of the utility model is to provide a kind of stator shaping device, the preliminary rolling extrusion line group of platen in writing that surpasses all the others mechanism End, the final squeezing shaping line group end of laminating mechanism vertical direction, the contact stabilization in increase line group end between copper wire, The internal-and external diameter for reducing line group end makes the normal operation of stator and rotor.

The above-mentioned technical purpose of the utility model has the technical scheme that

A kind of stator shaping device, including the writing that surpasses all the others mechanism for circumferential extruding coil windings, the writing that surpasses all the others mechanism includes It is used to support the support base and writing that surpasses all the others rack of stator rotation, rotation is provided with platen in the writing that surpasses all the others rack, and the platen turns Shaft line is arranged along the vertical direction, and is provided with a pair of of platen in the writing that surpasses all the others rack；The support base includes in the horizontal direction The slip base of sliding and the upright bar being set on slip base along the vertical direction, the upright bar is rotatable around its axis, and in upright bar Coaxially it is fixedly installed the support plate for being used to support stator.

By using above-mentioned technical proposal, stator eccentric bushing is set in upright bar, so that iron core inner wall is connected to outside upright bar Week, mobile support base to platen extruded threads group end are connected in upright bar, then start motor, and upright bar drives stator rotation, pressure Writing that surpasses all the others mechanism is realized around the purpose of axis stator circumferential direction extruded threads group end, so that line group end in disk rolling extrusion line group end Internal diameter is not less than iron core internal diameter and the outer diameter of line group end is not more than iron core outer diameter, avoid line group end and rotor and casing it Between interfere, promoted rotor and stator running stability.

The utility model is further arranged to: being provided with shaft along the vertical direction in the writing that surpasses all the others rack, and is arranged in parallel There is a pair of shaft, is arranged at intervals with the platen along the vertical direction in the same shaft.

By using above-mentioned technical proposal, the spaced turntable of vertical direction in shaft is realized to axis stator two The line group end at end squeezing shaping simultaneously, promotes the efficiency of stator shaping.

The utility model is further arranged to: the platen includes press section for squeezing coil windings and is sheathed on Slip ring in shaft, the slip ring is slided along shaft length direction to be arranged, and locking is threadedly connected on the slip ring One end of bolt, the locking bolt is connected to shaft.

By using above-mentioned technical proposal, rotates locking bolt and abut or far from shaft, realize cunning of the platen in shaft Dynamic and locking, mobile platen, adjusts the distance between platen in the height and same shaft of platen, and it is fixed to different axial lengths to realize Line group end squeezing shaping on son.

The utility model is further arranged to: the slip ring include along shaft axis direction extend center ring and It is circumferentially set to the abutment ring of center ring one end, and coaxial sleeve is equipped with baffle ring on the center ring, the baffle ring is abutted with described Connection bolt is provided between ring, the connection bolt is fed through press section.

By using above-mentioned technical proposal, by press section by being socketed on center ring, and coaxially it is arranged on center ring There is baffle ring, baffle ring abuts press section and is fixed in abutment ring, then connects by connection screw bolt passes baffle ring, press section and screw thread It is connected in abutment ring, realizes relatively fixed between press section and slip ring.

The utility model is further arranged to: the press section periphery is provided at circumferentially spaced fluted.

By using above-mentioned technical proposal, at press section rolling extrusion line group end, support base band moving-wire group end to Platen is mobile, so that line group end is embedded in groove, increases the relative friction forces between platen and line group end, so that platen Energy stable rotation extruded threads group end, promotes shaping effect.

The utility model is further arranged to: the support plate is coaxially extended with the support ring being sheathed in upright bar, described Support ring is connected to the lower end of stator.

By using above-mentioned technical proposal, support ring coaxial sleeve is set in upright bar, and support ring is connected to the lower end of iron core, when When platen extruded threads group end, support ring defines the deformation range of line group end, further such that the internal diameter of line group end is small In the internal diameter of iron core, shaping effect is promoted.

The utility model is further arranged to: coaxially slide is arranged with extrusion ring in the upright bar, and the extrusion ring supports It is connected to the upper end of stator.

By using above-mentioned technical proposal, extrusion ring is slided, so that extrusion ring lower end is connected to the upper end of iron core, it is fixed to realize Son is around the eccentric rotary of upright bar, and extrusion ring defines the deformation range of line group end, further such that line group end is interior Diameter is less than the internal diameter of iron core, promotes shaping effect.

The utility model is further arranged to: the lower end of the writing that surpasses all the others rack is fixed with guide rod in the horizontal direction, described Slip base includes the sliding block that sliding sleeve is set on guide rod and the support plate being fixed on sliding block, is fixed in the support plate Motor, turning end and the upright bar lower end of the motor are fixedly and coaxially connected, and are provided in the writing that surpasses all the others rack and are used to support seat shifting Dynamic force piece.

By using above-mentioned technical proposal, sliding block sliding sleeve is set on guide rod, and guide rod defines the sliding of support base Direction is realized stable extrusion between stator and platen and is separated；And cylinder is fixed in writing that surpasses all the others rack, the telescopic end of cylinder It is fixedly connected in support plate, force piece of the cylinder as mobile support base, cylinder pulls support base, realizes platen stable extrusion The purpose of line group end.

In conclusion the utility model has the following beneficial effects:

1, the platen extruded threads group end that setting is rotated in writing that surpasses all the others mechanism is connected on support ring or extrusion ring, and upright bar drives Stator rotation realizes platen rolling extrusion shaping line group end, so that the internal diameter of line group end is not less than iron core internal diameter and line group The outer diameter of end is not more than iron core outer diameter, avoids interfering between line group end and rotor and casing, promotes rotor and stator The stability of running；

2, it is provided with a pair of of platen in same shaft, and platen is slided along shaft axis direction, realizes to stator both ends Line group end carries out shaping simultaneously, and the spacing of same shaft up-regulation seamless disk realizes that the stator progress to different length is whole Shape.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of stator；

Fig. 2 is a kind of general assembly structural schematic diagram of stator shaping device；

Fig. 3 is the perspective view of the explosion for embodying press plate structure；

Fig. 4 is the half-section diagram for embodying upper die structure；

Fig. 5 is the half-section diagram for embodying lower die structure.

Appended drawing reference: A1, writing that surpasses all the others mechanism；A2, writing that surpasses all the others rack；A21, facade；A22, bearing block；A3, shaft；A4, platen； A41, press section；A411, groove；A42, slip ring；A421, abutment ring；A422, locking bolt；A423, center ring；A43, gear Ring；A44, connection bolt；A5, support base；A51, sliding block；A52, support plate；A6, upright bar；A7, support plate；A71, support ring； A8, guide rod；A9, extrusion ring；A10, motor；A11, cylinder；

B1, laminating mechanism；B2, pressing rack；B3, supporting table；B31, connectivity slot；B32, limiting slot；B4, lifting seat； B41, fixed link；B42, lifter plate；B43, fixed plate；B44, lifting cylinder；B5, mold；B6, upper mold；B61, upper annular groove；B62, Upper molding sleeve；B63, upper mold core；B631, upper embedding part；B632, upper abutting part；B633, upper fixed ring；B634, upper fixed spiral shell Bolt；B7, lower die；B71, lower annular groove；B72, lower molding sleeve；B73, lower mold core；B731, lower embedding part；B732, lower abutting part； B733, through slot；B734, stop collar；B735, limited block；B736, lower fixed ring；B737, lower fixing bolt；B8, caulking groove；B81, Flange；B9, elastic parts；B91, support spring；B92, support column；B921, bulge loop；B922, embedded division；B923, threaded portion； B10, contact piece；

C1, stator；C2, iron core；C21, connecting hole；C3, line group end.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

As depicted in figs. 1 and 2, a kind of stator shaping device, including writing that surpasses all the others mechanism A1 and laminating mechanism B1, first writing that surpasses all the others Mechanism A1 is around stator C1 axis circumferential direction extruded threads group end C3, so that the internal diameter of line group end C3 is not less than iron core C2 internal diameter and line The outer diameter of group end C3 is not more than iron core C2 outer diameter；Then again by laminating mechanism B1 vertical direction extruded threads group end C3, and The diffusion for limiting line group end C3 from horizontal direction realizes that line group end C3 gathers the purpose of setting.

As shown in Figures 2 and 3, writing that surpasses all the others mechanism A1 includes writing that surpasses all the others rack A2 and support base A5, is arranged on writing that surpasses all the others rack A2 There is vertical facade A21, rotation is provided with a pair of parallel shaft A3 on facade A21, and shaft A3 is arranged along the vertical direction, and It is provided with bearing block A22 in the top and bottom of facade A21, the top and bottom of shaft A3 rotate respectively is fixed on bearing block In A22, and platen A4 is coaxially fixed on shaft A3；Wherein support base A5 is along perpendicular to facade A21 and in shaft A3 Between place rectilinear direction it is mobile, and motor A10 is provided in support base A5, the turning end of motor A10 is coaxially arranged with vertical Bar A6, upright bar A6 are extended along the vertical direction, and support plate A7 is coaxially fixed on upright bar A6；Stator C1 bias is arranged In on upright bar A6, so that iron core C2 inner wall is connected to the periphery upright bar A6, support base A5 to platen A4 extruded threads group end C3 is moved It being connected on upright bar A6, then starts motor A10, upright bar A6 drives stator C1 to rotate, platen A4 rolling extrusion line group end C3, Realize the preliminary shaping to line group end C3.

As shown in Figures 2 and 3, it wherein being provided with a pair of of platen A4 on same shaft A3, realizes to stator C1 axis The line group end C3 while squeezing shaping at both ends, promote the efficiency of stator C1 shaping；Wherein platen A4 sliding sleeve is set to shaft A3 On, platen A4 includes press section A41 and slip ring A42, and press section A41 is used for extruded threads group end C3, the periphery press section A41 week Be equipped with groove A411 to being spaced apart, in press section A41 rolling extrusion line group end C3, support base A5 band moving-wire group end C3 to Platen A4 is mobile, so that line group end C3 is embedded in groove A411, increases rubbing between platen A4 and line group end C3 relatively Power is wiped, enables platen A4 stable rotation extruded threads group end C3, promotion shaping effect.

As shown in Figures 2 and 3, slip ring A42 sliding sleeve is set on shaft A3, and slip ring A42 includes the axis along shaft A3 The center ring A423 and the circumferential abutment ring A421 for being set to the one end center ring A423 that line direction extends, on center ring A423 It is threaded with locking bolt A422, rotation locking bolt A422 is abutted or far from shaft A3, realized platen A4 on shaft A3 Sliding and locking；By press section A41 by being socketed on center ring A423, and coaxial sleeve is equipped with baffle ring on center ring A423 A43, baffle ring A43 abut press section A41 be fixed on abutment ring A421, then by connection bolt A44 sequentially pass through baffle ring A43, Press section A41 is simultaneously threadedly connected on abutment ring A421, is realized relatively fixed between press section A41 and slip ring A42；It is mobile Platen A4 adjusts the distance between platen A4 in the height and same shaft A3 of platen A4, realizes to different axial length stator C1 On line group end C3 squeezing shaping.

As shown in Figures 2 and 3, the lower end of writing that surpasses all the others rack A2 is provided with guide rod A8, guide rod A8 is perpendicular to facade A21, slip base include sliding block A51 and the support plate A52 that is fixed on sliding block A51, and sliding block A51 sliding sleeve is set to guide rod A8 On, guide rod A8 defines the glide direction of support base A5, realizes stable extrusion between stator C1 and platen A4 and separates；And Cylinder A11 is fixed on writing that surpasses all the others rack A2, the telescopic end of cylinder A11 is fixedly connected on support plate A52, cylinder A11 conduct The force piece of mobile support base A5, cylinder A11 pull support base A5, realize the purpose of platen A4 stable extrusion line group end C3.

As shown in Figures 2 and 3, wherein being extended with support ring A71 with the upper end of the co-axially fixed support plate A7 of upright bar A6, branch Pushing out ring A71 coaxial sleeve is set on upright bar A6, and support ring A71 is connected to the lower end of iron core C2, as platen A4 extruded threads group end C3 When, support ring A71 defines the deformation range of line group end C3, further such that the internal diameter of line group end C3 is less than iron core C2's Internal diameter promotes shaping effect；And coaxial sleeve is equipped with extrusion ring A9, and extrusion ring A9 sliding setting on upright bar A6, is squeezing Locking bolt A422 is threaded on ring A9, by being abutted or separate between rotation locking bolt A422 and upright bar A6, realization Extrusion ring A9 is slided in the sliding and locking of extrusion ring A9, so that the lower end extrusion ring A9 is connected to the upper end of iron core C2, realizes stator C1 is around the eccentric rotary of upright bar A6, and extrusion ring A9 defines the deformation range of line group end C3, further such that line group end The internal diameter of head C3 is less than the internal diameter of iron core C2, promotes shaping effect.

As depicted in figs. 1 and 2, laminating mechanism B1 includes pressing rack B2 and mold B5, and pressing rack B2 includes support The platform B3 and lifting seat B4 being slideably positioned on supporting table B3 along the vertical direction, and writing that surpasses all the others rack A2 is fixed on supporting table B3 On；Lifting seat B4 includes that the fixed link B41 being fixed on supporting table B3 along the vertical direction and sliding sleeve are set on fixed link B41 Lifter plate B42, and the upper end of fixed link B41 is provided with fixed plate B43, is provided with lifting cylinder on fixed plate B43 B44, the telescopic end of lifting cylinder B44 are connected to the upper end of lifter plate B42, drive erecting for lifter plate B42 by lifting cylinder B44 Translation is dynamic, and wherein mold B5 includes shown in upper mold B6 and lower die B7(combination Fig. 4 and Fig. 5), upper mold B6 is fixed on lifter plate B42's Lower end, lower die B7 are fixed on supporting table B3, and the lower end of upper mold B6 is provided with upper annular groove B61, are arranged in the upper end of lower die B7 There is lower annular groove B71, the line group end C3 of the lower end stator C1 of preliminary shaping is embedded in lower annular groove B71, and pass through lifter plate B42 is moved down, so that the line group end C3 of the upper end stator C1 is embedded in annular groove B61, and under the extruding of lifter plate B42 It realizes the squeezing shaping of line group end C3 vertical direction, promotes shaping effect.

As shown in Figure 4 and Figure 5, upper mold B6 includes upper molding sleeve B62 and the upper mold B6 that is embedded among molding sleeve B62 Core forms upper annular groove B61 between upper molding sleeve B62 and upper mold B6 core；Lower die B7 includes lower molding sleeve B72 and is embedded at down Lower die B7 core among molding sleeve B72 forms the lower annular groove B71, by iron core C2 between lower molding sleeve B72 and lower die B7 core It is socketed on lower die B7 core, lower die B7 core is connected to the inner wall of iron core C2, so that the line group end C3 of the lower end stator C1 is embedded at In lower annular groove B71, and define the movement of stator C1, when lifting seat B4 drives upper mold B6 to move down, the insertion of upper mold B6 core It iron core C2 and is connected on the inside of iron core C2, upper mold B6 core and lower die B7 core define the movement of stator C1, so that the both ends stator C1 Line group end C3 be stressed upon stable formation in annular groove B61 and lower annular groove B71.

As shown in Figure 4 and Figure 5, wherein upper mold B6 core includes upper embedding part B631 and upper abutting part B632, lower die B7 core packet Lower embedding part B731 and lower abutting part B732 are included, the outer diameter of upper embedding part B631 and lower embedding part B731 are equal to the interior of iron core C2 The upper end of diameter, the lower end of upper abutting part B632 and lower abutting part B732 are connected to the axis both ends of iron core C2 respectively, and when extruding When line group end C3 is deformed, upper abutting part B632 is abutted with lower abutting part B732 and is defined the deformation range of line group end C3, is made The internal diameter for obtaining line group end C3 is consistently less than iron core C2 internal diameter；And through slot is offered along the vertical direction at lower die B7 core center B733 offers connectivity slot B31 on supporting table B3, and connectivity slot B31 is connected to through slot B733, when upper mold B6 decline, upper mold B6 core is embedded in iron core C2, and the air in iron core C2 is discharged from through slot B733 and connectivity slot B31, avoids producing in iron core C2 Raw high pressure causes the deformation and damage of iron core C2, and is extended with the limit being embedded in connectivity slot B31 in the lower end of lower die B7 core It is radially extended with limited block B735 on ring B734, stop collar B734, offers limiting slot B32 on connectivity slot B31 inner wall, Stop collar B734 is embedded in connectivity slot B31 and limited block B735 is connected in limiting slot B32, lower die B7 is being propped up in realization The positioning and rotation on platform B3 are supportted, the stability of lower die B7 is promoted.

As shown in Figure 4 and Figure 5, the upper end of upper mold B6 core is coaxially extended with fixed ring B633, in the lower end of lower die B7 core It is coaxially extended with lower fixed ring B736, successively screw thread is arranged in lifter plate B42, upper fixed ring by the way that upper fixing bolt B634 is arranged B633 and upper molding sleeve B62 realizes fixation of the upper mold B6 on lifting seat B4, and by the way that lower fixing bolt B737 is arranged successively Screw thread wears supporting table B3, lower fixed ring B736 and lower molding sleeve B72 realizes fixation of the lower die B7 on supporting table B3, is promoted The stability of cooperation shaping stator C1 between upper mold B6 and lower die B7.

As shown in Figure 4 and Figure 5, wherein offering caulking groove B8 in the opposite end of upper molding sleeve B62 and lower molding sleeve B72, and Several caulking groove B8 are opened up around the axle center mold B5 is circumferentially-spaced, caulking groove B8 is aligned with the connecting hole at the both ends iron core C2 respectively, in caulking groove The elastic parts B9 of useful support stator C1 is set in B8, and elastic parts B9 includes support spring B91 and support column B92, branch Support spring B 91 is connected in caulking groove B8, and support spring B91 pushes the part support column B92 to be embedded in connecting hole, support column B92 has bulge loop B921 close to the circumferentially extending of one end of support spring B91, and is provided in the notch of caulking groove B8 for abutting bulge loop Support column B92 is defined in caulking groove B8 by the flange B81 of B921, flange B81, and support column B92 includes being embedded at iron core C2 Embedded division B922 and threaded portion B923 in upper connecting hole C21, are provided with external screw thread on the B923 of threaded portion, in connecting hole C21 It is provided with internal screw thread；When stator C1 is sheathed on lower die B7 core, rotation stator C1 makes support column B92 be partially submerged into connecting hole In C21, the positioning to stator C1 is realized, and formed and supported between the external screw thread of threaded portion B923 and the internal screw thread of connecting hole C21 It connects, after upper mold B6 is separated with lower die B7, support spring B91 pushes support column B92, support column B92 to push iron core C2, and it is fixed to realize Sub- C1 is detached from from upper annular groove B61 and lower annular groove B71, convenient for taking out the stator C1 after shaping from lower die B7.

And upper fixing bolt B634 and lower fixing bolt B737 are all extended in caulking groove B8, and upper fixing bolt B634 with The contact piece B10 for abutting support spring B91 is provided on lower fixing bolt B737, by rotate upper fixing bolt B634 with Lower fixing bolt B737, fixing bolt B634 and length of the lower fixing bolt B737 in caulking groove B8 in change, and then change and support Contact pin B10 adjusts the elastic force of support spring B91, enables support column B92 stable to the decrement of support spring B91 Push stator C1 demoulding.

The working principle of the present embodiment is:

Preliminary shaping: stator C1 eccentric bushing is set on upright bar A6, so that the axis both ends of iron core C2, which abut, is defined in branch Between pushing out ring A71 and extrusion ring A9, after starting cylinder A11 pulls support base A5 to be connected to platen A4 to line group end C3, then open Dynamic motor A10 rotates upright bar A6, realizes the purpose of platen A4 rolling extrusion line group end C3；

Secondary reshaping: the stator C1 after preliminary shaping is fixed on lower die B7, and lifting seat B4 drives upper mold B6 to moving down It is dynamic, so that the line group end C3 at the both ends the stator C1 squeezing shaping in upper annular groove B61 and lower annular groove B71 respectively, as lifting seat B4 When rising, support column B92 in elastic parts B9 pushes iron core C2, so that line group end C3 is from upper annular groove B61 and lower annular groove B71 The purpose that stator C1 is finally demoulded is realized in middle disengaging.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims

1. a kind of stator shaping device, it is characterised in that: described including the writing that surpasses all the others mechanism (A1) for circumferential extruding coil windings Writing that surpasses all the others mechanism (A1) includes the support base (A5) and writing that surpasses all the others rack (A2) for being used to support stator (C1) rotation, the writing that surpasses all the others rack (A2) rotation is provided with platen (A4) on, and platen (A4) pivot center is arranged along the vertical direction, and the writing that surpasses all the others rack (A2) a pair of of platen (A4) is provided on；The support base (A5) includes the slip base slid in the horizontal direction and along vertical side To the upright bar (A6) being set on slip base, the upright bar (A6) is rotatable around its axis, and is coaxially fixedly installed in upright bar (A6) There is the support plate (A7) for being used to support stator (C1).

2. a kind of stator shaping device according to claim 1, it is characterised in that: along vertical on the writing that surpasses all the others rack (A2) Direction is provided with shaft (A3), and is arranged in parallel with a pair of shaft (A3), on the same shaft (A3) along the vertical direction It is arranged at intervals with the platen (A4).

3. a kind of stator shaping device according to claim 2, it is characterised in that: the platen (A4) includes for squeezing The press section (A41) of coil windings and the slip ring (A42) being sheathed on shaft (A3), the slip ring (A42) is along shaft (A3) length direction sliding setting, and locking bolt (A422), the locking bolt are threadedly connected on the slip ring (A42) (A422) one end is connected to shaft (A3).

4. a kind of stator shaping device according to claim 3, it is characterised in that: the slip ring (A42) includes that edge turns The center ring (A423) and the circumferential abutment ring for being set to the one end center ring (A423) that the axis direction of axis (A3) extends (A421), and on the center ring (A423) coaxial sleeve is equipped with baffle ring (A43), the baffle ring (A43) and the abutment ring (A421) connection bolt (A44) is provided between, the connection bolt (A44) is fed through press section (A41).

5. a kind of stator shaping device according to claim 3, it is characterised in that: press section (A41) periphery is circumferential It is arranged at intervals with groove (A411).

6. a kind of stator shaping device according to claim 1, it is characterised in that: the support plate (A7) is coaxially extended with The support ring (A71) being sheathed on upright bar (A6), the support ring (A71) are connected to the lower end of stator (C1).

7. a kind of stator shaping device according to claim 6, it is characterised in that: coaxially slide set on the upright bar (A6) Equipped with extrusion ring (A9), and the extrusion ring (A9) is connected to the upper end of stator (C1).

8. a kind of stator shaping device according to claim 1, it is characterised in that: the lower end edge of the writing that surpasses all the others rack (A2) Horizontal direction is fixed with guide rod (A8), the slip base include sliding sleeve be set to guide rod (A8) on sliding block (A51) and The support plate (A52) being fixed on sliding block (A51) is fixed with motor (A10) on the support plate (A52), the motor (A10) Turning end be fixedly and coaxially connected with the lower end upright bar (A6), be provided with that be used to support seat (A5) mobile on the writing that surpasses all the others rack (A2) Force piece.