CN201038943Y - A motor stator coil end adjusting device - Google Patents
A motor stator coil end adjusting device Download PDFInfo
- Publication number
- CN201038943Y CN201038943Y CNU2007201196236U CN200720119623U CN201038943Y CN 201038943 Y CN201038943 Y CN 201038943Y CN U2007201196236 U CNU2007201196236 U CN U2007201196236U CN 200720119623 U CN200720119623 U CN 200720119623U CN 201038943 Y CN201038943 Y CN 201038943Y
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- CN
- China
- Prior art keywords
- stator
- stator winding
- radial dimension
- shaping
- iron core
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- Expired - Lifetime
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Abstract
The utility model relates to a motor stator winding overhang shaping device, iron core locating slots which can contain an iron core of a stator are arranged on an upper mould and a lower mould, the widths of the locating slots are slightly larger than the height of the iron core of the stator; concave arcs which are corresponding to the designed outer diameter of a winding are formed on vertical arms which are arranged at the both sides of the iron core locating slots, and the widths of the arcs are slightly smaller than the designed heights of the two ends of the winding; the vertical arms of a front cavity body and a back cavity body with T-shaped cross sections take the shape of a ladder shaft, the larger radial dimension parts are near to cross arms and take the shape of a round table with the radial dimensions which are increased gradually from steps to the cross arms, furthermore, the larger radial dimension parts are corresponding to the designed inner diameters of the two ends of the stator winding; the distances between the steps and the cross arms are equivalent to the designed heights of the two ends of the winding and can also lean against the end part of the stator iron core; the diameters of the parts with a smaller radial dimension are equivalent to the inner diameter of the stator iron core, the length is equivalent to or smaller than half the height of the stator iron core; the parts with the smaller dimension can be inserted and in a detachable way connected from the two ends of the stator. The utility model can carry out the accurate shaping of the heights, the inner diameters and the outer diameters of the two ends of the winding.
Description
Technical field
The utility model relates to a kind of motor processing unit (plant), especially relates to a kind of motor stator winding end apparatus for shaping.
Background technology
After stator winding was installed on the stator core, stator winding stretched out the two ends of stator core, often needed the stator winding at the two ends of stretching out stator core is carried out shaping.At present, device to the shaping of motor stator winding end, comprise pedestal, top board, upper die and lower die, be fixed with lead on the pedestal, be arranged with return spring on this lead, this top board is set on this lead slidably, and an end of return spring is replaced top board, and the other end is replaced pedestal; Offer the truncated cone-shaped groove of the radial dimension of oral area on the upper die and lower die respectively to the gradually big ring-type of the radial dimension of bottom, the degree of depth of the truncated cone-shaped groove of this ring-type equates with the height that allows stator winding to stretch out the two end portions of stator core, this patrix is fixed on this top board, this counterdie and this patrix are fixed on this pedestal accordingly, and the truncated cone-shaped groove of the ring-type on the truncated cone-shaped groove of the ring-type on this patrix and this counterdie is relative.When carrying out shaping, this device is installed on the workbench of hydraulic press, clamp stator core with anchor clamps, make the winding two ends aim at respectively on this patrix and this counterdie on the truncated cone-shaped groove of ring-type, the piston rod of hydraulic press presses down this top board, with this counterdie cooperation shaping is carried out at the two ends of stator winding on this patrix.Be inserted in the truncated cone-shaped groove of this ring-type smoothly for the end that makes winding, the diameter of the truncated cone-shaped groove inwall of ring-type becomes little than the design internal diameter of winding overhang, the diameter of the truncated cone-shaped groove outer wall of ring-type becomes big than the design external diameter of the ratio winding overhang of winding overhang, therefore the device of this motor stator winding end shaping can only carry out accurate shaping to the height that stator winding stretches out the two end portions of stator core, but to the internal diameter and the accurately shaping of external diameter of the two end portions of stator winding.
The utility model content
The technical problems to be solved in the utility model provides a kind ofly stretches out the motor stator winding end apparatus for shaping that height, internal diameter and the external diameter of the two end portions of stator core carry out accurate shaping to stator winding.
For solving the problems of the technologies described above, a kind of motor stator winding of the utility model end apparatus for shaping, comprise pedestal, top board, upper die and lower die, be fixed with lead on the pedestal, be arranged with return spring on this lead, this top board is set on this lead slidably, and an end of this return spring is replaced this top board, and the other end is replaced this pedestal; This patrix is fixed on this top board, and this counterdie and patrix are fixed on this pedestal accordingly; Wherein, offer respectively on the opposite face of described upper die and lower die can ccontaining stator core the iron core location notch, make these upper die and lower die form corresponding U font, the width of this iron core location notch is slightly larger than the height of stator core; Be formed with the corresponding concave arc of design external diameter that stretches out the stator core two end portions with stator winding on the perpendicular arm in the both sides of this iron core location notch, the width of the perpendicular arm in the both sides of this iron core location notch is slightly less than the design height that stator winding stretches out the stator core two end portions;
It comprises that also cross section is the preceding cavity and the rear chamber of T font, the perpendicular arm of cavity and rear chamber is the multidiameter shape before being somebody's turn to do, the transverse arm distance that its step branch is clipped to this preceding cavity and rear chamber equals the design height that stator winding stretches out the stator core two end portions, and this step can be replaced the stator core end; Should before the less section diameter of radial dimension of perpendicular arm of cavity and rear chamber equal the internal diameter of stator core, length is equal to or less than half of height of stator core; Should before the bigger part of radial dimension of perpendicular arm of cavity and rear chamber be gradually big round table-like of radial dimension from this step to this transverse arm, it is corresponding that its radial dimension and stator winding stretch out the internal diameter of design internal diameter of stator core two end portions; The less part of the size of cavity and rear chamber can be inserted from the stator two ends respectively and removably be connected with the clamping stator before being somebody's turn to do.
As a kind of improvement of the present utility model, wherein, the less part of the size of described preceding cavity and rear chamber can be inserted from the stator two ends respectively and be connected by bolt.
As a kind of improvement of the present utility model, wherein, described pedestal is provided with limited post, and when this limited post made described patrix go downwards to bottom dead centre, concave arc on this patrix and the concave arc on the counterdie were on the circle.
As a kind of improvement of the present utility model, wherein, described pedestal is provided with limited post; Described limited post is stepped, and the big end of its radial dimension is fixed on the described pedestal; Described top board offers the spacing hole on the radial dimension smaller part that slidably is set in this limited post, this top board can block only on the step of this limited post, when making this limited post make described patrix go downwards to bottom dead centre, concave arc on this patrix and the concave arc on the counterdie are on the circle.
As a kind of improvement of the present utility model, wherein, described before the bigger part of perpendicular arm radial dimension of cavity and rear chamber close on offer on the position of step can ccontaining stator slot insulating paper avoiding hollow groove.
As a kind of improvement of the present utility model, wherein, be fixed with the pilot sleeve that is set in slidably on the described lead on the described top board, an end of described return spring is replaced this pilot sleeve, and the other end is replaced described pedestal.
As a kind of improvement of the present utility model, wherein, be fixed with the briquetting that the piston rod of feed flow press is exerted pressure to this top board on the described top board.
As a kind of improvement of the present utility model, wherein, the transverse arm of a described preceding cavity side of its perpendicular arm dorsad is provided with hand-holdable round platform.
As a kind of improvement of the present utility model, wherein, offer the lead-out groove that to draw the stator winding lead-out wire on the transverse arm of described preceding cavity.
The utility model compared with prior art, a kind of motor stator winding of the utility model end apparatus for shaping, because the perpendicular arm of cavity and rear chamber is the multidiameter shape before being somebody's turn to do, the part that radial dimension is bigger is gradually big round table-like of radial dimension from this step to this transverse arm, and it is corresponding that its radial dimension and stator winding stretch out the internal diameter of design internal diameter of stator core two end portions; The transverse arm distance that its step branch is clipped to this preceding cavity and rear chamber equals the design height that stator winding stretches out the stator core two end portions, and this step can be replaced the stator core end; The less section diameter of its radial dimension equals the internal diameter of stator core, and length is equal to or less than half of height of stator core; The less part of the size of cavity and rear chamber can be inserted from the stator two ends respectively and removably be connected with the clamping stator before being somebody's turn to do.Therefore accurately having limited stator winding stretches out the height and the internal diameter of stator core two end portions.Again since offer respectively on the opposite face of upper die and lower die can ccontaining stator core the iron core location notch, make these upper die and lower die form corresponding U font, the width of this iron core location notch is slightly larger than the height of stator core; Be formed with the corresponding concave arc of design external diameter that stretches out the stator core two end portions with stator winding on the perpendicular arm in the both sides of this iron core location notch, the width of the perpendicular arm in the both sides of this iron core location notch is slightly less than the design height that stator winding stretches out the stator core two end portions; Therefore, accurately define the external diameter that stator winding stretches out the stator core two end portions.In sum, the utility model can carry out accurate shaping to height, internal diameter and the external diameter that stator winding stretches out the two end portions of stator core.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Fig. 1 is the main TV structure schematic diagram of a kind of motor stator winding of the utility model end apparatus for shaping.
Fig. 2 is the left TV structure schematic diagram of a kind of motor stator winding of the utility model end apparatus for shaping.
Fig. 3 is the patrix of a kind of motor stator winding of the utility model end apparatus for shaping or the main TV structure schematic diagram of counterdie.
Fig. 4 is the patrix of a kind of motor stator winding of the utility model end apparatus for shaping or the plan structure schematic diagram of counterdie.
Fig. 5 is the patrix of a kind of motor stator winding of the utility model end apparatus for shaping or the left TV structure schematic diagram of counterdie.
Fig. 6 is the main TV structure schematic diagram that the preceding cavity of a kind of motor stator winding of the utility model end apparatus for shaping is connected with rear chamber.
Fig. 7 is the preceding cavity of a kind of motor stator winding of the utility model end apparatus for shaping and the sectional structure schematic diagram of rear chamber clamping stator.
Embodiment
See also Fig. 1 and Fig. 2, a kind of motor stator winding of the utility model end apparatus for shaping comprises pedestal 1, top board 2, patrix 4, counterdie 3, lead 11, return spring 5, limited post 12, preceding cavity 7 and rear chamber 8.
Patrix 4 is fixed on the bottom surface of this top board 2, and this counterdie 3 is fixed on this pedestal 1 accordingly with patrix 4.Please consult Fig. 3 to Fig. 5 together, offer respectively on the opposite face of patrix 4 and counterdie 3 can ccontaining stator core 91 iron core location notch 30, make this patrix 4 and counterdie 3 form corresponding U font, the width of this iron core location notch 30 is slightly larger than the height of stator core 91, and stator core 91 is snapped in this iron core location notch 30 easily; Be formed with the corresponding concave arc 32 of design external diameter with the two end portions of stretching out stator core 91 of stator winding 92 on the perpendicular arm 31 in the both sides of this iron core location notch 30, the width of the perpendicular arm 31 in the both sides of this iron core location notch 30 is slightly less than the design height that stator winding 92 stretches out the two end portions of stator core 91.
See also Fig. 6 and Fig. 7, the cross section of preceding cavity 7 and rear chamber 8 is the T font.The perpendicular arm 71 of cavity 7 is the multidiameter shape before being somebody's turn to do, the part that its radial dimension is bigger is closed on the transverse arm 72 of this preceding cavity 7 and is gradually big round table-like of radial dimension from this step 73 to this transverse arm 72, and it is corresponding that its radial dimension and stator winding 92 stretch out the internal diameter of design internal diameter of stator core 91 two end portions; The step 73 of cavity 7 equals the design height that stator winding 92 stretches out stator core 91 two end portions to the distance of the transverse arm 72 of this preceding cavity 7 before being somebody's turn to do, and this step 73 can be replaced the end of stator core 91; Before the bigger part of radial dimension of perpendicular arm 71 of cavity 7 close on offer on the position of step 73 can ccontaining stator slot insulating paper avoiding hollow groove 74; The less section diameter of its radial dimension equals the internal diameter of stator core 91, and length is equal to or less than half of height of stator core 91; After on the less part of the radial dimension of cavity 7 before stator is set in, do not relatively rotate, on the less part of the radial dimension of preceding cavity 7, be provided with keyway 70, the fluting on stator core 91 inner round wall is connected on the less part of the radial dimension of this preceding cavity 7 by key; The transverse arm 72 of preceding cavity 7 side of its perpendicular arm 71 dorsad is provided with hand-holdable round platform 76; Offer the lead-out groove 77 that to draw stator winding 92 lead-out wires on the transverse arm 72 of cavity 7 before described; On the less part of the radial dimension of preceding cavity 7, offer along its axially extended connection screw 78.
The perpendicular arm 81 of this rear chamber 8 is the multidiameter shape, the part that its radial dimension is bigger is closed on the transverse arm 82 of this rear chamber 8 and is gradually big round table-like of radial dimension from this step 83 to this transverse arm 82, and it is corresponding that its radial dimension and stator winding 92 stretch out the internal diameter of design internal diameter of stator core 91 two end portions; The step 83 of this rear chamber 8 equals the design height that stator winding 92 stretches out stator core 91 two end portions to the distance of the transverse arm 82 of this rear chamber 8, and this step 83 can be replaced the end of stator core 91; The bigger part of radial dimension of the perpendicular arm 81 of rear chamber 8 close on offer on the position of step 83 can ccontaining stator slot insulating paper avoiding hollow groove 84; The less section diameter of its radial dimension equals the internal diameter of stator core 91, and length is equal to or less than half of height of stator core 91; After making stator be set on the less part of the radial dimension of rear chamber 8, do not relatively rotate, keyway 70 corresponding keyways 80 before on the less part of the radial dimension of rear chamber 8, being provided with and being somebody's turn to do on the cavity, fluting on stator core 91 inner round wall is connected on the less part of the radial dimension of this rear chamber 8 by key, when connecting, make keyway 80 on keyway 70 and this rear chamber 8 on this preceding cavity on a line, can just can realize connection with a key.On rear chamber 8, offer along its axially extended connection unthreaded hole 88.
When the clamping stator, the less part of the size of cavity 7 and rear chamber 8 can be inserted from the two ends of stator respectively before being somebody's turn to do, the screw rod end of bolt 9 passes and connects unthreaded hole 88 and be screwed to and connect on the screw 78, makes the step 83 of the step 73 of this preceding cavity 7 and rear chamber 8 replace the two ends of stator core 91 respectively.Certainly, the less part of this preceding cavity 7 and the size of rear chamber 8 also can buckle or is formed unthreaded hole removably connect by modes such as bolt and nut are connected on preceding cavity 7.
See also Fig. 1 and Fig. 2 again, in order to guarantee hydraulic press when briquetting 22 is exerted pressure, 4 pairs of stator winding 92 of patrix cause damage, are provided with limited post 12 on pedestal 1, and this limited post 12 is stepped, and the big end of its radial dimension is fixed on the pedestal 1; Top board 2 offers the spacing hole on the radial dimension smaller part that slidably is set in this limited post 12, this top board 2 can block only on the step 13 of this limited post 12, like this, when this limited post 12 made described patrix 4 go downwards to bottom dead centre, concave arc and the concave arc on the counterdie 3 on this patrix 4 were on the circle.
Claims (9)
1. motor stator winding end apparatus for shaping, comprise pedestal, top board, upper die and lower die, be fixed with lead on the pedestal, be arranged with return spring on this lead, this top board is set on this lead slidably, one end of this return spring is replaced this top board, and the other end is replaced this pedestal; This patrix is fixed on this top board, and this counterdie and patrix are fixed on this pedestal accordingly; It is characterized in that: offer respectively on the opposite face of described upper die and lower die can ccontaining stator core the iron core location notch, make these upper die and lower die form corresponding U font, the width of this iron core location notch is slightly larger than the height of stator core; Be formed with the corresponding concave arc of design external diameter that stretches out the stator core two end portions with stator winding on the perpendicular arm in the both sides of this iron core location notch, the width of the perpendicular arm in the both sides of this iron core location notch is slightly less than the design height that stator winding stretches out the stator core two end portions;
It comprises that also cross section is the preceding cavity and the rear chamber of T font, the perpendicular arm of cavity and rear chamber is the multidiameter shape before being somebody's turn to do, the transverse arm distance that its step branch is clipped to this preceding cavity and rear chamber equals the design height that stator winding stretches out the stator core two end portions, and this step can be replaced the stator core end; Should before the less section diameter of radial dimension of perpendicular arm of cavity and rear chamber equal the internal diameter of stator core, length is equal to or less than half of height of stator core; Should before the bigger part of radial dimension of perpendicular arm of cavity and rear chamber be gradually big round table-like of radial dimension from this step to this transverse arm, it is corresponding that its radial dimension and stator winding stretch out the internal diameter of design internal diameter of stator core two end portions; The less part of the size of cavity and rear chamber can be inserted from the stator two ends respectively and removably be connected with the clamping stator before being somebody's turn to do.
2. a kind of motor stator winding according to claim 1 end apparatus for shaping is characterized in that: the less part of the size of cavity and rear chamber can be inserted from the stator two ends respectively and be connected by bolt before described.
3. a kind of motor stator winding according to claim 1 end apparatus for shaping, it is characterized in that: described pedestal is provided with limited post, when this limited post made described patrix go downwards to bottom dead centre, concave arc on this patrix and the concave arc on the counterdie were on the circle.
4. a kind of motor stator winding according to claim 3 end apparatus for shaping, it is characterized in that: described limited post is stepped, and the big end of its radial dimension is fixed on the described pedestal; Described top board offers the spacing hole on the radial dimension smaller part that slidably is set in this limited post, and this top board can block only on the step of this limited post.
5. a kind of motor stator winding according to claim 1 end apparatus for shaping is characterized in that: before described the bigger part of perpendicular arm radial dimension of cavity and rear chamber close on offer on the position of step can ccontaining stator slot insulating paper avoiding hollow groove.
6. a kind of motor stator winding according to claim 1 end apparatus for shaping, it is characterized in that: be fixed with the pilot sleeve that is set in slidably on the described lead on the described top board, one end of described return spring is replaced this pilot sleeve, and the other end is replaced described pedestal.
7. a kind of motor stator winding according to claim 1 end apparatus for shaping is characterized in that: be fixed with the briquetting that the piston rod of feed flow press is exerted pressure to this top board on the described top board.
8. a kind of motor stator winding according to claim 1 end apparatus for shaping is characterized in that: the transverse arm of a described preceding cavity side of its perpendicular arm dorsad is provided with hand-holdable round platform.
9. a kind of motor stator winding according to claim 1 end apparatus for shaping is characterized in that: offer the lead-out groove that can draw the stator winding lead-out wire on the transverse arm of cavity before described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201196236U CN201038943Y (en) | 2007-04-18 | 2007-04-18 | A motor stator coil end adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201196236U CN201038943Y (en) | 2007-04-18 | 2007-04-18 | A motor stator coil end adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201038943Y true CN201038943Y (en) | 2008-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201196236U Expired - Lifetime CN201038943Y (en) | 2007-04-18 | 2007-04-18 | A motor stator coil end adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201038943Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101888152A (en) * | 2010-08-12 | 2010-11-17 | 无锡赛可电气有限公司 | Reshaping device for stator coil of starter |
| CN102290930A (en) * | 2011-08-02 | 2011-12-21 | 山东华力电机集团股份有限公司 | Coil inserting reshaping tyre for large and medium-sized stator cores with windings |
| CN104539108A (en) * | 2014-12-27 | 2015-04-22 | 山东中际电工装备股份有限公司 | Direct current frequency conversion motor rotor coil inner hole and groove insulation shaping device |
| CN105099093A (en) * | 2015-08-24 | 2015-11-25 | 江苏龙城精锻有限公司 | Lateral shaping process for hybrid excitation claw poles |
| CN105471190A (en) * | 2015-12-26 | 2016-04-06 | 山东中际电工装备股份有限公司 | Apparatus for rapidly replacing end shaping block of stator coil |
| CN105471189A (en) * | 2015-12-22 | 2016-04-06 | 安徽皖南新维电机有限公司 | Stator winding shaping apparatus |
| CN108134492A (en) * | 2018-01-30 | 2018-06-08 | 三集团有限公司北京分公司 | For the molding machine and winding assembly of winding |
| CN109728689A (en) * | 2019-01-16 | 2019-05-07 | 南京埃斯顿自动化股份有限公司 | A kind of stator spelling circle equipment of centralization winding servo motor |
| CN109888988A (en) * | 2019-01-16 | 2019-06-14 | 南京埃斯顿自动化股份有限公司 | A kind of iron core spelling circle component spelled for stator in circle equipment |
| CN117245073A (en) * | 2023-11-20 | 2023-12-19 | 广东敏卓机电股份有限公司 | Rotor core die casting die |
-
2007
- 2007-04-18 CN CNU2007201196236U patent/CN201038943Y/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101888152B (en) * | 2010-08-12 | 2013-06-05 | 无锡赛可电气有限公司 | Reshaping device for stator coil of starter |
| CN101888152A (en) * | 2010-08-12 | 2010-11-17 | 无锡赛可电气有限公司 | Reshaping device for stator coil of starter |
| CN102290930A (en) * | 2011-08-02 | 2011-12-21 | 山东华力电机集团股份有限公司 | Coil inserting reshaping tyre for large and medium-sized stator cores with windings |
| CN102290930B (en) * | 2011-08-02 | 2013-05-01 | 山东华力电机集团股份有限公司 | Coil inserting reshaping tyre for large and medium-sized stator cores with windings |
| CN104539108B (en) * | 2014-12-27 | 2017-02-01 | 山东中际电工装备股份有限公司 | Direct current frequency conversion motor rotor coil inner hole and groove insulation shaping device |
| CN104539108A (en) * | 2014-12-27 | 2015-04-22 | 山东中际电工装备股份有限公司 | Direct current frequency conversion motor rotor coil inner hole and groove insulation shaping device |
| CN105099093A (en) * | 2015-08-24 | 2015-11-25 | 江苏龙城精锻有限公司 | Lateral shaping process for hybrid excitation claw poles |
| CN105471189A (en) * | 2015-12-22 | 2016-04-06 | 安徽皖南新维电机有限公司 | Stator winding shaping apparatus |
| CN105471190A (en) * | 2015-12-26 | 2016-04-06 | 山东中际电工装备股份有限公司 | Apparatus for rapidly replacing end shaping block of stator coil |
| CN108134492A (en) * | 2018-01-30 | 2018-06-08 | 三集团有限公司北京分公司 | For the molding machine and winding assembly of winding |
| CN109728689A (en) * | 2019-01-16 | 2019-05-07 | 南京埃斯顿自动化股份有限公司 | A kind of stator spelling circle equipment of centralization winding servo motor |
| CN109888988A (en) * | 2019-01-16 | 2019-06-14 | 南京埃斯顿自动化股份有限公司 | A kind of iron core spelling circle component spelled for stator in circle equipment |
| CN109888988B (en) * | 2019-01-16 | 2024-02-23 | 南京埃斯顿自动化股份有限公司 | Iron core round splicing component used in stator round splicing equipment |
| CN117245073A (en) * | 2023-11-20 | 2023-12-19 | 广东敏卓机电股份有限公司 | Rotor core die casting die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080319 |
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| CX01 | Expiry of patent term |