CN203708027U - Internal press mounting structure of large-scale motor cage type stator fan-shaped sheet - Google Patents
Internal press mounting structure of large-scale motor cage type stator fan-shaped sheet Download PDFInfo
- Publication number
- CN203708027U CN203708027U CN201320858915.7U CN201320858915U CN203708027U CN 203708027 U CN203708027 U CN 203708027U CN 201320858915 U CN201320858915 U CN 201320858915U CN 203708027 U CN203708027 U CN 203708027U
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- China
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- stator
- mounting structure
- pressing ring
- cage
- press mounting
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- Expired - Fee Related
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- Iron Core Of Rotating Electric Machines (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model relates to the internal press mounting structure of a large-scale motor cage type stator fan-shaped sheet, which comprises a stator cage (2). The stator cage (2) is composed of a lower pressing ring (2.2) and an upper pressing ring (2.3), wherein the lower pressing ring (2.2) and the upper pressing ring (2.3) are parallel to each other. A plurality of rib plates (2.1) are connected between the lower pressing ring (2.2) and the upper pressing ring (2.3). A lower toothed pressing plate (4) is pressed onto the inner side surface of the lower pressing ring (2.2) of the stator cage (2). A stator core (5) formed through the lamination of fan-shaped stator punching sheets is pressed onto the lower toothed pressing plate (4). A stator pressing ring (7) is tightly pressed onto the stator core (5) and positioned close to the upper pressing ring (2.3). According to the technical scheme of the utility model, the internal press mounting structure of the large-scale motor cage type stator fan-shaped sheet is convenient to machine. Therefore, the production cost of large-scale motors is effectively reduced.
Description
Technical field
The utility model relates to a kind of mounting structure, especially relates to the mounting structure that a kind of manufacturing process for large-size machine utilizes cage type mechanism to press-fit in fan-shaped stator punching is carried out, and belongs to motor production technical field.
Background technology
At present, large-size machine stator core laminates the fan-shaped stator punching of general employing and laminates, and in tradition, press mounting structure for laminating or separately do manual work outside folding pressure in support;
One, in support, press-fit: trim ring and gusset are directly welded in support, and people laminates fanning strip cylindrical in support near support inner reinforced plate, together with support roll off the production line, dipping lacquer, complicated operation, equipment needed thereby requires high, and dipping lacquer waste is serious, and cleaning support is loaded down with trivial details; And for large-size machine, process together with support, especially weight is very big, also large to the load request of each organisation of working, does not slightly note just easily causing security incident;
Two, separately do frock: as our company applies for successful patent of invention ZL 201110343850.8 " assembly technology of 3MW permanent magnet synchronous wind generator stator " and ZL201110343846.1 " assembly technology of 3MW permanent magnet synchronous wind generator stator core ", need to set up all kinds of frocks, cost 3W unit left and right, costs dearly; Increase the production cost of motor, be unfavorable for improving the competitiveness of enterprise.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of easy to process and can effectively reduce press mounting structure in the large-size machine cage type stator sector piece of large-size machine production cost.
The purpose of this utility model is achieved in that press mounting structure in a kind of large-size machine cage type stator sector piece, described structure includes stator cage, described stator cage includes the lower clamping ring and the upper trim ring that be arranged in parallel, between described lower clamping ring and upper trim ring, be connected with many gussets, on the medial surface of the lower clamping ring of above-mentioned formation stator cage, press and be equipped with lower tooth support, described lower tooth support is pressed to be equipped with by fan-shaped stator punching and is laminated the stator core forming, and described stator core is closely pressed and is equipped with stator pressing ring near upper trim ring place.
Press mounting structure in the utility model large-size machine cage type stator sector piece, described in laminate the stator ventilation channel plate that has been intervally arranged between the multiple stator punchings that form stator core.
Press mounting structure in the utility model large-size machine cage type stator sector piece, is connected with support on described lower clamping ring and upper trim ring.
Compared with prior art, the beneficial effects of the utility model are:
The technique that adopts the utility model cage type stator to laminate, adopts stator pressing ring and gusset to make a cage type, and when segmental punching laminates, its cylindrical laminates near cage structure inner circle; Press rear volume and weight and be significantly less than band support stator, roll off the production line conveniently, dipping lacquer is simple, lifting safety; And the period of the day from 11 p.m. to 1 a.m that makes a decision falls in support together with cage type frame, firm welding; Than the frock mode of exploitation before our company, the utility model is without adopting unnecessary frock, and production cost is low, and the one-tenth that is conducive to reduce large-size machine manufacturing enterprise produces cost, improves the competitiveness of enterprise.
Accompanying drawing explanation
Fig. 1 is the structural representation of press mounting structure in the utility model large-size machine cage type stator sector piece.
Fig. 2 is the structural representation of the stator cage of press mounting structure in the utility model large-size machine cage type stator sector piece.
Fig. 3 is the A-A cutaway view of Fig. 2 of press mounting structure in the utility model large-size machine cage type stator sector piece.
Wherein:
Support 1, stator cage 2, stator ventilation channel plate 3, lower tooth support 4, stator core 5, upper tooth support 6, stator pressing ring 7;
Gusset 2.1, lower clamping ring 2.2, upper trim ring 2.3.
Embodiment
Referring to Fig. 1 ~ 3, press mounting structure in a kind of large-size machine cage type stator sector piece that the utility model relates to, described structure includes stator cage 2, described stator cage 2 includes the lower clamping ring 2.2 and the upper trim ring 2.3 that be arranged in parallel, between described lower clamping ring 2.2 and upper trim ring 2.3, be connected with many gussets 2.1, on the medial surface of the lower clamping ring 2.2 of above-mentioned formation stator cage 2, press and be equipped with lower tooth support 4, described lower tooth support 4 is pressed to be equipped with by fan-shaped stator punching and is laminated the stator core 5 forming, described stator core 5 is closely pressed and is equipped with stator pressing ring 7 near upper trim ring 2.3 places, laminate and form the stator ventilation channel plate 3 that has been intervally arranged between multiple stator punchings of stator core 5, be used for strengthening heat radiation, when work, on lower clamping ring 2.2 and upper trim ring 2.3, be connected with support 1 so that processing, simultaneously because the stator diameter of large-size machine is larger, the mode of lying on one's side shown in can employing figure when installation is installed, and installs than conventional vertical type, more convenient, install complete after, entirety is carried out the techniques such as dipping lacquer, then the utility model entirety is hung in support to welding, than conventional technique, time saving and energy saving.
Claims (3)
1. press mounting structure in a large-size machine cage type stator sector piece, it is characterized in that: described structure includes stator cage (2), described stator cage (2) includes the lower clamping ring (2.2) and the upper trim ring (2.3) that be arranged in parallel, between described lower clamping ring (2.2) and upper trim ring (2.3), be connected with many gussets (2.1), on the medial surface of the lower clamping ring (2.2) of above-mentioned formation stator cage (2), press and be equipped with lower tooth support (4), described lower tooth support (4) is pressed to be equipped with by fan-shaped stator punching and is laminated the stator core (5) forming, described stator core (5) is located closely to press and be equipped with stator pressing ring (7) near upper trim ring (2.3).
2. press mounting structure in a kind of large-size machine cage type stator sector piece as claimed in claim 1, is characterized in that: described in laminate the stator ventilation channel plate (3) that has been intervally arranged between the multiple stator punchings that form stator core (5).
3. press mounting structure in a kind of large-size machine cage type stator sector piece as claimed in claim 1 or 2, is characterized in that: on described lower clamping ring (2.2) and upper trim ring (2.3), be connected with support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320858915.7U CN203708027U (en) | 2013-12-25 | 2013-12-25 | Internal press mounting structure of large-scale motor cage type stator fan-shaped sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320858915.7U CN203708027U (en) | 2013-12-25 | 2013-12-25 | Internal press mounting structure of large-scale motor cage type stator fan-shaped sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203708027U true CN203708027U (en) | 2014-07-09 |
Family
ID=51058406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320858915.7U Expired - Fee Related CN203708027U (en) | 2013-12-25 | 2013-12-25 | Internal press mounting structure of large-scale motor cage type stator fan-shaped sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203708027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111654167A (en) * | 2020-03-13 | 2020-09-11 | 昆明电机厂有限责任公司 | Motor stator core and assembling method thereof |
-
2013
- 2013-12-25 CN CN201320858915.7U patent/CN203708027U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111654167A (en) * | 2020-03-13 | 2020-09-11 | 昆明电机厂有限责任公司 | Motor stator core and assembling method thereof |
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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: 20140709 Termination date: 20141225 |
|
| EXPY | Termination of patent right or utility model |