CN205509794U - Motor stator cramp machine - Google Patents
Motor stator cramp machine Download PDFInfo
- Publication number
- CN205509794U CN205509794U CN201620040706.5U CN201620040706U CN205509794U CN 205509794 U CN205509794 U CN 205509794U CN 201620040706 U CN201620040706 U CN 201620040706U CN 205509794 U CN205509794 U CN 205509794U
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- stator
- cramp
- motor
- pallet
- protruding
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Abstract
The utility model discloses a motor stator cramp machine aims at solving current motor stator cramp machine structure complicacy, installation and great, the higher scheduling problem of cost of the control degree of difficulty. Its technical scheme main points are: a motor stator cramp machine, includes pressure equipment mold core, moulding -die and base, the pressure equipment mold core is installed on the base, be equipped with the clamp ring on the base, the clamp ring is connected with drive clamp ring up -and -down motion's hydraulic stem, be equipped with on the clamp ring and compress tightly the arch, the cramp number of slots volume that compresses tightly on bellied quantity and the motor stator equals and the one -to -one. The utility model has the advantages of simple structure, can accomplish the preforming and the cramp installation of stator fast safely.
Description
Technical field
This utility model relates to hydraulic machine technical field, more specifically, it relates to a kind of motor stator lamination fastener of motor.
Background technology
During motor stator is processed, needs to stack stator piece, press.The work process of tradition lamination fastener of motor is, first press-fited core rod by workman what the quantitative stator piece managed was inserted in lamination fastener of motor, again cramp is put into the cramp groove of stator outer ring, the cross section of cramp becomes carinate, one side of cramp has curved hasp, curve the one side of hasp to be placed on and press-fit the following of core rod, and on stator, put into tabletting.Starting lamination fastener of motor, stator is compressed by hydraulic piston post, at this moment the crestal surface of the cramp in stator cramp groove is beaten out with hammer by workman, and cramp is extended the dual-side reaching cramp groove, is fastened by stator piece.After cramp beats out entirely, lamination fastener of motor hydraulic column resets, then by workman, the cramp exposing stator plane is beaten out to stator planar inner.Owing to the space of lamination fastener of motor is smaller, workman beats during cramp inconvenient on lamination fastener of motor, have impact on work efficiency.
For the problems referred to above, the Chinese patent of Application No. CN 202616945 U, it discloses a kind of motor stator lamination fastener of motor, this motor stator lamination fastener of motor includes hydraulic press, press-fits core rod, press-fit core rod to be arranged on the base of lamination fastener of motor, the outer circumference press-fit core rod arranges multiple cylinder, the quantity of multiple cylinders is equal with the cramp groove quantity on motor stator, the corresponding cramp groove of the piston rod of each cylinder is on same Radius axle, installation side pressing plate on the piston rod of each cylinder, the height of side guide is equal with the height of cramp groove.Although this motor stator lamination fastener of motor can realize completing the tabletting of stator and cramp installation process quickly and safely, but being compressed by cramp by the synchronous operation of cylinder, structure is complicated, installs and controls difficulty relatively greatly, relatively costly.
Utility model content
The deficiency existed for prior art, the purpose of this utility model is to provide a kind of simple in construction, the tabletting that can complete stator quickly and safely and cramp installation process.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of motor stator lamination fastener of motor, including press-fiting core rod, pressing mold, stator and base, described press-fit core rod and be arranged on base, described stator is provided with cramp groove, described base is provided with hold-down ring, described hold-down ring connects to have and drives the hydraulic stem that pumps of hold-down ring, and described hold-down ring is provided with compression projection, described compresses that protruding quantity is equal with the quantity of cramp groove and one_to_one corresponding.
Pass through technique scheme, the core rod that press-fits installing stator piece is arranged on centering mould, and make the side of cramp just to compressing projection, start lamination fastener of motor stator, make hydraulic piston post decline, drive pressing mold to compress stator, the upper surface of the stator that simultaneously bent inwards to cramp upper end, then the hydraulic stem connecting hold-down ring rises drive hold-down ring rising simultaneously, and cramp is inwardly compressed by the side compressing projection laminating cramp.Being arranged on hold-down ring owing to compressing projection, therefore compress projection and run simultaneously with hold-down ring, the cramp in the most all cramp grooves is the most compacted, identical with the effect using cylinder to compress simultaneously, but simple in construction, control easily.
This utility model is further arranged to: described in press-fit and on core rod, be provided with moveable stator pallet, the internal diameter of described stator pallet is more than the diameter press-fiting core rod, position corresponding with compressing projection on described stator pallet is provided with for compressing the groove that projection slides up and down, the quantity of described groove is equal with compressing protruding quantity and one_to_one corresponding, described stator pallet connects the lifting boom driving stator pallet to pump, described stator pallet side wall is provided with pallet ear, described lifting boom one end is fixedly connected on pressing mold, the other end through pallet ear and end be detachably fixed connection have the block for supporting stator pallet.
By technique scheme, stator pallet is used for placing stator, and one end of lifting boom is fixedly connected on pressing mold, and the other end is through pallet ear and is detachably fixed connection at end and has block, such stator pallet just to run simultaneously along with the operation up and down of pressing mold；When pressing mold declines, owing to the internal diameter of stator pallet is more than the external diameter press-fiting core rod, stator pallet declines with pressing mold simultaneously, stator due to press-fit core rod and match and there is certain frictional force and temporarily do not glide, when pressing mold fits to stator upper surface and continues to decline, stator drops to lower surface with pressing mold and fits with stator pallet, pressing mold is pressed after being compressed by stator slack under continuing, after cramp is compressed by hold-down ring, pressing mold rises drive stator pallet and stator rises simultaneously, complete stator cramp and press-fit process, so take off stator convenient.
This utility model is further arranged to: the described end compressing projection is set to hypotenuse, and described hypotenuse fits with cramp groove.
By technique scheme, it is set to hypotenuse owing to compressing lobe terminus, when hold-down ring rises, compresses protruding laminating with cramp and the process that cramp compresses is more prone to.
This utility model is further arranged to, and the described end compressing projection is set to arc surface, and described arc surface end fits with cramp groove.
By technique scheme, it is set to arc surface owing to compressing protruding end, press-fits the protruding process compressed with cramp laminating and be more prone to, and it is little to rub.
This utility model is further arranged to: be provided with roller in described compression projection, and described roller fits with cramp groove.
By technique scheme, arranging roller owing to compressing in projection, the process that tooth shape projection and cramp laminating compress, by roller up and down reciprocatingly scrolling realization, rubs little and compresses uniformly.
In sum, this utility model has the advantages that
One, by arranging hold-down ring and compressing projection, makes the compaction process of cramp side synchronize to carry out, simple in construction and easy to control.
Its two, by arranging stator pallet and lifting boom, go out to press-fit core rod by stator hoisting by stator pallet after stator press-loading completes, convenient stator taken out.
Its three, compression lobe terminus is set to hypotenuse or arc surface or roller, makes to press-fit the protruding process compressed with cramp laminating and be more prone to, rub little and compress uniform.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1；
Fig. 2 is the exploded perspective view of embodiment 1；
Fig. 3 is the hold-down ring schematic diagram of embodiment 1；
Fig. 4 is the hold-down ring schematic diagram of embodiment 2；
Fig. 5 is the hold-down ring schematic diagram of embodiment 3
Fig. 6 is stator pallet schematic diagram；
Fig. 7 is stator piece schematic diagram；
Fig. 8 is cramp schematic diagram.
In figure: 1, hydraulic press；2, hydraulic piston post；3, pressing mold；4, stator；5, core rod is press-fited；6, stator pallet；61, groove；62, pallet ear；7, hold-down ring；71, projection is compressed；711, hypotenuse；712, arc surface；713, roller；8, lifting boom；81, block；9, base；10, hydraulic stem；11, centering mould；12, stator piece；121, cramp groove；13, cramp；131, hasp；132, bending edges；14, pedestal.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, this utility model is described in detail.
Embodiment one:
nullAs depicted in figs. 1 and 2，Hydraulic press 1 is arranged on lamination fastener of motor top，Hydraulic press 1 connects hydraulic piston post 2，The end of hydraulic piston note 2 is fixed with pressing mold 3，Pressing mold 3 center is provided with cavity，The internal diameter of cavity is equal with the external diameter press-fiting core rod 5，The external diameter of pressing mold 3 is equal with the external diameter of stator 4，The position corresponding with stator cramp groove 121 is provided with groove 61，It is fixed with base 9 on the pedestal 14 of lamination fastener of motor and press-fits core rod 5 for installing，Base 9 is provided with centering mould 11，For the fixing center press-fiting core rod 5，Base 9 is provided with hold-down ring 7，Connect below hold-down ring 7 and have hydraulic stem 10，Hold-down ring 7 is driven to slide up and down by hydraulic stem 10，Hold-down ring 7 is provided with six and compresses protruding 71，Each compresses protruding 71 corresponding cramp grooves 121 on same Radius axle，As shown in Figure 3，The end compressing protruding 71 is set to hypotenuse 711，Hypotenuse 711 fits with cramp groove 121，Press-fit and on core rod 5, be provided with stator pallet 6，As shown in Figure 6，The internal diameter of stator pallet 6 is more than the diameter press-fiting core rod 5，On stator pallet 6,71 corresponding positions protruding with compression are provided with groove 61，Width and the degree of depth of groove 61 are suitable with the width of cramp groove 121 and the degree of depth，Stator pallet 6 sidewall is provided with pallet ear 62，Pallet ear 62 slidably connects lifting boom 8，It is provided with through hole on pallet ear 62，The diameter of through hole is more than the diameter of lifting boom 8，So stator pallet 6 just can slide up and down along lifting boom 8，Lifting boom 8 one end is fixedly connected on the pressing mold 3 of lamination fastener of motor，The other end is through pallet ear 62 and is detachably fixed connection at end and has block 81，Block 81 can be the nut threadeded with lifting boom 8.
Being arranged on by a number of stator piece 12 press-fits on core rod 5, as shown in Figure 7, each stator piece 12 has six cramp grooves 121, the cramp groove 121 of stator piece 12 is snapped on same straight line, then cramp 13 is installed in cramp groove 121, as shown in Figure 8, one end of cramp 13 is provided with hasp 131, the other end is the bending edges 132 being more than 45 ° relative to the inclination angle of vertical direction, the one end with hasp 131 is arranged on the lower section of stator 4, and stator 4 upper surface is stretched out in the one end with bending edges 132；nullThe core rod 5 that press-fits installing stator piece 12 is arranged on centering mould 11，And make the side of cramp 13 just to compressing protruding 71，Stator pallet 6 with press-fit the lower section that core rod 5 is coaxially disposed and is positioned at stator 4，Start lamination fastener of motor stator，Hydraulic piston post 2 is made to decline，Pressing mold 3 is driven to compress stator 4，Bend inwards the bending edges 132 of cramp 13 upper end the upper surface of stator 4 simultaneously，Owing to pallet ear 62 is slidably connected with lifting boom 8，One end of lifting boom 8 is fixedly connected on the pressing mold 3 of lamination fastener of motor，The other end is through pallet ear 62 and is detachably fixed connection at end and has block 81，So stator pallet 6 just synchronizes along with the decline of pressing mold 3 to decline，Owing to the internal diameter of stator pallet 6 is more than the external diameter press-fiting core rod 5，Stator pallet 6 declines with pressing mold 3 simultaneously，Stator 4 due to press-fit core rod 5 and match and there is certain frictional force and temporarily do not glide，When pressing mold 3 fits to stator 4 upper surface and continues to decline，Stator 4 drops to lower surface with pressing mold 3 and fits with stator pallet 6，Pressing mold 3 is pressed after being compressed by stator 4 slack under continuing，Then connect hold-down ring 7 hydraulic stem 10 rise simultaneously drive hold-down ring 7 rise，Cramp 13 is inwardly compressed by the side compressing protruding 71 laminating cramps 13；Being arranged on hold-down ring 7 owing to compressing protruding 71, therefore compress protruding 71 and run simultaneously with hold-down ring 7, the cramp 13 in the most all cramp grooves 121 is the most compacted, identical with the effect using cylinder to compress simultaneously, but simple in construction, control easily；It is hypotenuse 711 owing to compressing protruding 71 ends, when hold-down ring 7 rises, compresses protruding 71 and fit with cramp 13 process that cramp 13 compresses is more prone to；After cramp 13 is compressed by hold-down ring 7, pressing mold 3 rises drive stator pallet 6 and stator 4 rises simultaneously, completes stator cramp 13 and press-fits process, so takes off stator 4 convenient.
Embodiment two:
As shown in Figure 4, being with the difference of embodiment one, the end compressing protruding 71 is set to arc surface 712, and arc surface 712 fits with cramp groove 121.
It is set to arc surface 712 owing to compressing the end of protruding 71, press-fits protruding 71 and be more prone to the process of cramp 13 laminating compression, and it is little to rub.
Embodiment three:
As it is shown in figure 5, be with the difference of embodiment one, compressing and be provided with roller 713 on protruding 71, roller 713 fits with cramp groove 121.
Arranging roller 713 on protruding 71 owing to compressing, the process that pressing projection 71 and cramp 13 laminating compress, by roller 713 up and down reciprocatingly scrolling realization, rubs little and compresses uniformly.
By the above scheme, it is possible to reach simple in construction, the tabletting that stator can be completed quickly and safely and the purpose of cramp installation process.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (6)
1. a motor stator lamination fastener of motor, including press-fiting core rod (5), pressing mold (3), stator (4) and base (9), described press-fit core rod (5) and be arranged on base (9), described stator (4) is provided with cramp groove (121), it is characterized in that: described base (9) is provided with hold-down ring (7), described hold-down ring (7) connects the hydraulic stem (10) having driving hold-down ring (7) to pump, described hold-down ring (7) is provided with compression protruding (71), and the described quantity compressing protruding (71) is equal with the quantity of cramp groove (121) and one_to_one corresponding.
A kind of motor stator lamination fastener of motor the most according to claim 1, it is characterized in that: described in press-fit core rod (5) and be outside equipped with moveable stator pallet (6), the internal diameter of described stator pallet (6) is more than the diameter press-fiting core rod (5), described stator pallet (6) is provided with for compressing the groove (61) that protruding (71) slide up and down, the quantity of described groove (61) is equal with the quantity compressing protruding (71) and one_to_one corresponding, and described stator pallet (6) connects the lifting boom (8) driving stator pallet (6) to pump.
A kind of motor stator lamination fastener of motor the most according to claim 2, it is characterized in that: described stator pallet (6) sidewall is provided with pallet ear (62), described lifting boom (8) one end is fixedly connected on pressing mold (3), and the other end is through pallet ear (62) and is detachably fixed connection at end and has the block (81) for supporting stator pallet (6).
4. according to a kind of motor stator lamination fastener of motor described in claim 1 or 2 or 3, it is characterised in that: the described end compressing protruding (71) is set to hypotenuse (711), and described hypotenuse (711) fits with cramp groove (121).
5. according to a kind of motor stator lamination fastener of motor described in claim 1 or 2 or 3, it is characterised in that: the described end compressing protruding (71) is set to arc surface (712), and described arc surface (712) fits with cramp groove (121).
6. according to a kind of motor stator lamination fastener of motor described in claim 1 or 2 or 3, it is characterised in that: described compression is provided with roller (713) on protruding (71), and described roller (713) fits with cramp groove (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620040706.5U CN205509794U (en) | 2016-01-15 | 2016-01-15 | Motor stator cramp machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620040706.5U CN205509794U (en) | 2016-01-15 | 2016-01-15 | Motor stator cramp machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205509794U true CN205509794U (en) | 2016-08-24 |
Family
ID=56723558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620040706.5U Expired - Fee Related CN205509794U (en) | 2016-01-15 | 2016-01-15 | Motor stator cramp machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205509794U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109347276A (en) * | 2018-12-04 | 2019-02-15 | 宁波菲仕电机技术有限公司 | A kind of block stator press fitting casing device |
| CN109904998A (en) * | 2019-03-14 | 2019-06-18 | 台州迪邦科技有限公司 | A kind of lamination fastener of motor stator |
| CN109940551A (en) * | 2019-03-21 | 2019-06-28 | 大族激光科技产业集团股份有限公司 | The method for dismounting of fixed plate and the knife handle pulling claw based on fixed plate |
-
2016
- 2016-01-15 CN CN201620040706.5U patent/CN205509794U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109347276A (en) * | 2018-12-04 | 2019-02-15 | 宁波菲仕电机技术有限公司 | A kind of block stator press fitting casing device |
| CN109347276B (en) * | 2018-12-04 | 2023-11-03 | 宁波菲仕技术股份有限公司 | Block stator pressure equipment casing device |
| CN109904998A (en) * | 2019-03-14 | 2019-06-18 | 台州迪邦科技有限公司 | A kind of lamination fastener of motor stator |
| CN109940551A (en) * | 2019-03-21 | 2019-06-28 | 大族激光科技产业集团股份有限公司 | The method for dismounting of fixed plate and the knife handle pulling claw based on fixed plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20170115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |