CN204131337U - A kind of mold for press-fiting alternating current machine adjustable stator iron core laminating in big-and-middle-sized - Google Patents
A kind of mold for press-fiting alternating current machine adjustable stator iron core laminating in big-and-middle-sized Download PDFInfo
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- CN204131337U CN204131337U CN201420569485.1U CN201420569485U CN204131337U CN 204131337 U CN204131337 U CN 204131337U CN 201420569485 U CN201420569485 U CN 201420569485U CN 204131337 U CN204131337 U CN 204131337U
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Abstract
The utility model belongs to motor manufacturing and processing equipment field, relate to a kind of production and processing mold, particularly relate to a kind of mold for press-fiting alternating current machine adjustable stator iron core laminating in big-and-middle-sized, the utility model be used for big-and-middle-sized in press-fit alternating current machine stator core adjustable laminating mold by the height of adjustment adjusting screw(rod), can meet same center high big-and-middle-sized in press-fit the requirement that the stator core of alternating current machine plurality of specifications laminates explained hereafter; Simultaneously in lamination process, by fine setting adjusting screw(rod), the mismachining tolerance of short transverse can be offset, ensure to laminate the stable of quality; And laminate by what increase the distortion that cushion block can prevent overlapping punching sheet, further ensure the quality of iron core laminating.The utility model structure is simple, easy to operate, ensures the stability of product quality, can reduce production cost simultaneously, enhance productivity, be worth of widely use.
Description
Technical field
The utility model belongs to motor manufacturing and processing equipment field, relates to a kind of production and processing mold, particularly relates to a kind of mold for press-fiting alternating current machine adjustable stator iron core laminating in big-and-middle-sized.
Background technology
Stator is the main performance structure member of motor, its stator core by magnetic conduction and the stator winding of conduction, and the support of fixed support stator core and winding, and pressing plate unshakable in one's determination and groove such as to carve at the composition.Because the magnetic flux in stator core is alternation, in order to reduce the iron loss of stator, the general silicon steel plate stacking with 0.5 millimeter unshakable in one's determination forms.Stator core inner circle has groove, and place stator winding in groove, during stator winding electrifying, form magnetic field in stator core, induced field makes rotor turns, completes the spinfunction of motor.In the motor that same center is high, cause specification more various because of the difference of performance, C size (electric machine stand end face is to the distance of stator core end face) is also more, therefore the processing scheme reasonably selecting this stator core to laminate and processing method are very large to press-fiting alternating current machine quality in raising and reducing producing cost relation.Original production process will manufacture different press-assembling tyres by the difference of C size, and the quantity of mold is more, and production cost is higher, and the height dimension of support C size and mold causes because of mismachining tolerance, and to press-fit quality more difficult stable.So production unit is badly in need of a kind of novel mode that laminates replace the existing laminating method of band.
Utility model content
The purpose of this utility model is to overcome above-mentioned prior art shortcoming, a kind of easy to adjust, crudy is provided to stablize, and can meet same center high big-and-middle-sized in press-fit the requirement that the stator core of alternating current machine plurality of specifications laminates explained hereafter, production cost is low, the mold for press-fiting alternating current machine adjustable stator iron core laminating in big-and-middle-sized that production efficiency is high.
For solving the problem, the technical scheme that the utility model is taked is: comprise and laminate tire base, laminating some groups of spiro rod supports tire base being fixed with sole plate supports tire and being positioned at inside sole plate supports tire, some groups of described spiro rod supports are uniformly distributed along the central axis laminating tire base;
All adjusting screw(rod) is installed in described spiro rod support, adjusting screw(rod) is supported with and presses down tire, stator core and upper pressed tyre, and stator core is pressing down between tire and upper pressed tyre;
Described stator core is overrided to form by some punchings, be provided with at stator core two ends respectively with press down trim ring on stator lower clamping ring and stator that tire and upper pressed tyre be connected;
Described stator is provided with inside trim ring and stator lower clamping ring and laminates cushion block.
The described tire base outer ring that laminates is provided with seam for centring machine seat supports tire, and sole plate supports tire is fixed on this seam;
Laminate tire base inner ring and be provided with reference circle for standing screw bearing, and bottom spiro rod support, offer the through hole supporting with this reference circle, adopt bolt to be fixed on by adjusting screw(rod) bearing and laminate on tire base inner ring reference circle.
Described upper pressed tyre comprises upper pressed tyre lower panel and upper pressed tyre top panel, upper pressed tyre lower panel and upper pressed tyre top panel are by trapezoidal link of boards, and between upper pressed tyre lower panel and upper pressed tyre top panel, leave the space of putting arc key, the outside diameter of upper pressed tyre top panel is less than the outside diameter of upper pressed tyre lower panel, and is processed with four at upper pressed tyre lower panel inner circle and can inserts the open slot laminating groove lining bar.
The described lower panel pressing down tire is processed with the location hole supporting with adjusting screw(rod) top, and the inner circle pressing down the top panel of tire is processed with four and can inserts the open slot laminating groove lining bar.
The top of described adjusting screw(rod) is in the step pin axle shape supporting with location hole, and bottom offers screw thread, and this screw thread mates with the screwed hole being opened in spiro rod support top.
The described tire that presses down is supported on adjusting screw(rod) by the shaft shoulder.
The described cushion block that laminates is circular arc.
Described stator core two ends are provided with the arc key for fixed stator iron core.
Described spiro rod support is at least 4.
Compared with prior art, the utility model has following beneficial effect: the utility model be used for big-and-middle-sized in press-fit alternating current machine stator core adjustable laminating mold by the height of adjustment adjusting screw(rod), can meet same center high big-and-middle-sized in press-fit the requirement that the stator core of alternating current machine plurality of specifications laminates explained hereafter; Simultaneously in lamination process, by fine setting adjusting screw(rod), the mismachining tolerance of short transverse can be offset, ensure to laminate the stable of quality; And laminate by what increase the distortion that cushion block can prevent overlapping punching sheet, further ensure the quality of iron core laminating.The utility model structure is simple, easy to operate, ensures the stability of product quality, can reduce production cost simultaneously, enhance productivity, be worth of widely use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Wherein, 1 for laminating tire base; 2 is sole plate supports tire; 3 is adjusting screw(rod) bearing; 4 is adjusting screw(rod); 5 for pressing down tire; 6 for laminating cushion block; 7 is upper pressed tyre.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further details:
See Fig. 1, a kind of mold for press-fiting alternating current machine adjustable stator iron core laminating in big-and-middle-sized of the present utility model, comprise and laminate tire base 1, laminate tire base 1 outer ring and be provided with seam for centring machine seat supports tire 2, and sole plate supports tire 2 is fixed on this seam along the central axis laminating tire base 1; Laminate tire base 1 inner ring and be provided with reference circle for standing screw bearing 3, and offer the through hole supporting with this reference circle bottom spiro rod support 3, adopt bolt to be fixed on by adjusting screw(rod) bearing 4 and laminate on tire base 1 inner ring reference circle.Tire base 1 is fixed with 1 circular sole plate supports tire 2 and 4 spiro rod supports 3 laminating, and sole plate supports tire 2 is positioned at the outside of spiro rod support 3; In each spiro rod support 3, adjusting screw(rod) 4 is all installed, is all supported with at each adjusting screw(rod) 4 and presses down tire 5, stator core and upper pressed tyre 7, and stator core is pressing down between tire 5 and upper pressed tyre 7; Stator core is overrided to form by some punchings, be provided with at stator core two ends respectively with press down trim ring on stator lower clamping ring and stator that tire 5 and upper pressed tyre 7 be connected; Stator is provided with circular arc inside trim ring and stator lower clamping ring and laminates cushion block 6.Circular arc laminates punching place that cushion block 6 segmentation is positioned over stator core trim ring inner circle, plays to assist to press-fit, and prevents the effect that punching is out of shape.The arc key for fixed stator iron core is provided with at stator core two ends.
Upper pressed tyre 7 comprises upper pressed tyre lower panel and upper pressed tyre top panel, upper pressed tyre lower panel and upper pressed tyre top panel are by trapezoidal link of boards, and between upper pressed tyre lower panel and upper pressed tyre top panel, leave the space of putting arc key, the outside diameter of upper pressed tyre top panel is less than the outside diameter of upper pressed tyre lower panel, and is processed with four at upper pressed tyre lower panel inner circle and can inserts the open slot laminating groove lining bar.
Press down tire 5 and comprise lower panel and lower panel, below plate is processed with the location hole supporting with adjusting screw(rod) 4 top, the inner circle of top panel is processed with four and can inserts the open slot laminating groove lining bar.
The top of adjusting screw(rod) 4 is in the step pin axle shape supporting with location hole, and bottom offers screw thread, and this screw thread mates with the screwed hole being opened in spiro rod support 3 top, presses down tire 5 and is supported on adjusting screw(rod) 4 by the shaft shoulder.
The assembling process of the utility model adjustable laminating tire is as follows:
First will laminate tire base 1 is positioned on hydraulic press platform, sole plate supports tire 2 is fixed on and laminates on tire base 1, according to the C size press-fiting stator, rotate adjusting screw(rod) 4, plane on sole plate supports tire 2 is made to meet C dimensional requirement to the size pressing down plane on tire 5, then support is positioned on sole plate supports tire 2, then stator lower clamping ring and lower arc key are placed in support and require position, and circular arc is laminated cushion block 6 and be positioned over inside stator lower clamping ring, note getting out of the way four open slots pressing down tire 5, so that groove lining bar passes through smoothly, next punching and groove lining bar is placed according to stacking factor, stack to requiring to place trim ring on stator again during height, and circular arc is laminated cushion block 6 and to be positioned on stator inside trim ring, then micro-ly adjusting screw(rod) 4 is turned, make to press down tire 5 and withstand stator lower clamping ring, make lower arc key uniform force in support inside groove, position suitable, last hydraulic press presses down, position is required etc. being placed into by arc key on stator under packing state after being press-fit into place, stator laminates operation and completes.Hang away mold after release, hang lower workpiece, for safe and reliable, the place's spot welding of workpiece each stator arc key is firm.
In sum, the utility model be used for big-and-middle-sized in press-fit alternating current machine stator core adjustable laminating mold by the height of adjustment adjusting screw(rod), can meet same center high big-and-middle-sized in press-fit the requirement that the stator core of alternating current machine plurality of specifications laminates explained hereafter; Simultaneously in lamination process, by fine setting screw rod, the mismachining tolerance of short transverse can be offset, ensure to laminate the stable of quality; And the circular arc increased laminates the distortion that cushion block can prevent overlapping punching sheet, further ensures the quality of iron core laminating.This positioner structure is simple, easy to operate, ensures the stability of product quality, can reduce production cost simultaneously, enhance productivity, be worth of widely use.
Claims (9)
1. one kind for press-fiting the mold of alternating current machine adjustable stator iron core laminating in big-and-middle-sized, it is characterized in that: comprise and laminate tire base (1), tire base (1) is fixed with sole plate supports tire (2) and is positioned at the some groups of spiro rod supports (3) of sole plate supports tire (2) inner side laminating, described some groups of spiro rod supports (3) are uniformly distributed along the central axis laminating tire base (1);
In described spiro rod support (3), adjusting screw(rod) (4) is all installed, adjusting screw(rod) (4) is supported with and presses down tire (5), stator core and upper pressed tyre (7), and stator core is positioned at and presses down between tire (5) and upper pressed tyre (7);
Described stator core is overrided to form by some punchings, be provided with at stator core two ends respectively with press down trim ring on stator lower clamping ring and stator that tire (5) and upper pressed tyre (7) be connected;
Described stator is provided with inside trim ring and stator lower clamping ring and laminates cushion block (6).
2. a kind of mold for press-fiting alternating current machine adjustable stator iron core laminating in big-and-middle-sized according to claim 1, it is characterized in that: described tire base (1) outer ring that laminates is provided with seam for centring machine seat supports tire (2), and sole plate supports tire (2) is fixed on this seam;
Laminate tire base (1) inner ring and be provided with reference circle for standing screw bearing (3), and spiro rod support (3) bottom offers the through hole supporting with this reference circle, adopt bolt to be fixed on by adjusting screw(rod) bearing (4) and laminate on tire base (1) inner ring reference circle.
3. a kind of mold for press-fiting alternating current machine adjustable stator iron core laminating in big-and-middle-sized according to claim 1, it is characterized in that: described upper pressed tyre (7) comprises upper pressed tyre lower panel and upper pressed tyre top panel, upper pressed tyre lower panel and upper pressed tyre top panel are by trapezoidal link of boards, and between upper pressed tyre lower panel and upper pressed tyre top panel, leave the space of putting arc key, the outside diameter of upper pressed tyre top panel is less than the outside diameter of upper pressed tyre lower panel, and is processed with four at upper pressed tyre lower panel inner circle and can inserts the open slot laminating groove lining bar.
4. a kind of mold for press-fiting alternating current machine adjustable stator iron core laminating in big-and-middle-sized according to claim 1, it is characterized in that: the described lower panel pressing down tire (5) is processed with the location hole supporting with adjusting screw(rod) (4) top, the inner circle pressing down the top panel of tire (5) is processed with four and can inserts the open slot laminating groove lining bar.
5. a kind of mold for press-fiting alternating current machine adjustable stator iron core laminating in big-and-middle-sized according to claim 4, it is characterized in that: the top of described adjusting screw(rod) (4) is in the step pin axle shape supporting with location hole, bottom offers screw thread, and this screw thread mates with the screwed hole being opened in spiro rod support (3) top.
6. a kind of mold for press-fiting alternating current machine adjustable stator iron core laminating in big-and-middle-sized according to claim 4, is characterized in that: the described tire (5) that presses down is supported on adjusting screw(rod) (4) by the shaft shoulder.
7. a kind of mold for press-fiting alternating current machine adjustable stator iron core laminating in big-and-middle-sized according to claim 1, is characterized in that: described laminates cushion block (6) in circular arc.
8. a kind of mold for press-fiting alternating current machine adjustable stator iron core laminating in big-and-middle-sized according to claim 1, is characterized in that: described stator core two ends are provided with the arc key for fixed stator iron core.
9. a kind of mold for press-fiting alternating current machine adjustable stator iron core laminating in big-and-middle-sized according to claim 1, is characterized in that: described spiro rod support (3) is at least 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420569485.1U CN204131337U (en) | 2014-09-29 | 2014-09-29 | A kind of mold for press-fiting alternating current machine adjustable stator iron core laminating in big-and-middle-sized |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420569485.1U CN204131337U (en) | 2014-09-29 | 2014-09-29 | A kind of mold for press-fiting alternating current machine adjustable stator iron core laminating in big-and-middle-sized |
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| Publication Number | Publication Date |
|---|---|
| CN204131337U true CN204131337U (en) | 2015-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420569485.1U Active CN204131337U (en) | 2014-09-29 | 2014-09-29 | A kind of mold for press-fiting alternating current machine adjustable stator iron core laminating in big-and-middle-sized |
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| CN (1) | CN204131337U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107659077A (en) * | 2017-11-15 | 2018-02-02 | 威海众泰电机有限公司 | A kind of electric machine stator iron internal expanding press fitting clamping fixture |
| CN108809010A (en) * | 2018-09-18 | 2018-11-13 | 中国长江动力集团有限公司 | Stator core external pressure assembling device and stator core outer press mounting equipment |
| CN110800197A (en) * | 2017-08-25 | 2020-02-14 | 三菱重工发动机和增压器株式会社 | Motor assembling method, centering jig, and electric motor |
| CN114123683A (en) * | 2021-11-12 | 2022-03-01 | 中车株洲电机有限公司 | Method for manufacturing permanent magnet synchronous motor rotor |
-
2014
- 2014-09-29 CN CN201420569485.1U patent/CN204131337U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110800197A (en) * | 2017-08-25 | 2020-02-14 | 三菱重工发动机和增压器株式会社 | Motor assembling method, centering jig, and electric motor |
| CN107659077A (en) * | 2017-11-15 | 2018-02-02 | 威海众泰电机有限公司 | A kind of electric machine stator iron internal expanding press fitting clamping fixture |
| CN108809010A (en) * | 2018-09-18 | 2018-11-13 | 中国长江动力集团有限公司 | Stator core external pressure assembling device and stator core outer press mounting equipment |
| CN114123683A (en) * | 2021-11-12 | 2022-03-01 | 中车株洲电机有限公司 | Method for manufacturing permanent magnet synchronous motor rotor |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180920 Granted publication date: 20150128 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210920 Granted publication date: 20150128 |
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| PD01 | Discharge of preservation of patent | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230612 Address after: No. 21, Building 11, Zone A, Phase I, Business Plaza, south of Huanghe Road and east of Huashan Street, Longsha District, Qiqihar City, Heilongjiang Province, 161005 Patentee after: Qiqihar Nankuichang Enterprise Management Consulting Co.,Ltd. Address before: 710032 No. 159 Mingguang Road, Xi'an economic and Technological Development Zone, Shaanxi Patentee before: XI'AN TECH FULL SIMO MOTOR Co.,Ltd. |
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| TR01 | Transfer of patent right |