CN2574288Y - Iron case motor - Google Patents
Iron case motor Download PDFInfo
- Publication number
- CN2574288Y CN2574288Y CN 02248832 CN02248832U CN2574288Y CN 2574288 Y CN2574288 Y CN 2574288Y CN 02248832 CN02248832 CN 02248832 CN 02248832 U CN02248832 U CN 02248832U CN 2574288 Y CN2574288 Y CN 2574288Y
- Authority
- CN
- China
- Prior art keywords
- end cap
- casing
- machine case
- rear end
- rotor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to an iron case motor, which comprises a front end cap, a rear end cap, a machine case, a stator, a rotor, and oil-retaining bearings, wherein, the bearings are arranged in the bearing positions in the end caps, the rotor is supported by the bearings, the stator and the machine case are assembled together, the machine case, the front end cap, and the rear end cap are provided with positioning grooves and positioning convex positions which are matched with each other, the machine case, the front end cap, and the rear end cap are positioned and clamped by the positioning grooves and the positioning convex positions, end cap cramps are also arranged on the machine case, and the cramps are fastened on the end caps to fasten the machine case and the end caps together. Because the machine case and the end caps are clamped by the positioning grooves and the positioning convex positions which are arranged on the machine case and the end caps, and the machine case and the end caps are fastened and tightly fixed by end cap cramps. Therefore, the positioning of the front and the rear end caps is exact and quick, the assembly process is simple, and the productive efficiency is high; meanwhile, the production cost is decreased because a plurality of existing connecting fittings are disused.
Description
1. technical field
The utility model relates to a kind of motor, and more particularly, it is a kind of iron(-)clad motor, belongs to the improvement technology of existing iron(-)clad motor.
2. background technology
General two stretching end caps or two the cast aluminium end caps of adopting of its shell of existing iron(-)clad motor add a casing, with bolt, rivet or embedding press fit, above-mentioned shell mechanism parts are more, and it is many to produce assembly process, cause the whole cost height of motor, and production efficiency is low.
3. summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of simple in structure, cost is lower, assembly process is easy, production efficiency is high iron(-)clad motor is provided.
The technical scheme that realizes the utility model purpose is: it includes front end housing, rear end cap, casing, stator, rotor, oiliness bearing, bearing is located at the bearing position in the end cap, rotor is supported by bearing, stator and casing are assembled together, casing and front end housing, rear end cap are provided with the detent of working in coordination and locate protruding position, make casing and front end housing, rear end cap locate clamping by the protruding position of these detents and location, also be provided with the end cap cramp on the casing, cramp is withheld on end cap casing and end cap is tightened together.
Be provided with sleeve in the rotor of the present utility model, be provided with nylon stone mill packing ring and wool felt packing ring between sleeve and the bearing, to realize the axial location of rotor.
Good effect of the present utility model is: because casing and end cap are by the protruding position clamping of detent on it and location, and withhold fastening by the end cap cramp, therefore, forward and backward end cap accurate positioning is quick, assembly process is easy, production efficiency is high, also because of having omitted more existing union pieces, reduced production cost of the present utility model simultaneously.
4. description of drawings
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is the enlarged drawing at I position in the accompanying drawing 1.
5. embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described further.
As shown in drawings, the utility model includes front end housing 1, rear end cap 4, casing 2, stator 3, rotor 5, oiliness bearing 8, before two bearings 8 are located at respectively, rear end cap 1, clamp on the bearing position in 4 and by bearing compressing tablet 7 location, rotor 5 is by bearing 8 supportings, stator 3 is assembled together with casing 2, casing 2 and front end housing 1, be respectively equipped with the protruding position of detent and location of working in coordination on the rear end cap 4, make casing 2 and front end housing 1 by the protruding position of these detents and location, rear end cap 4 location clampings, also be provided with end cap cramp 9 on the casing 2, cramp 9 is withheld on end cap casing 2 and front end housing 1, rear end cap 4 tightens together.Between front end housing 1 and casing 2, can adopt the fastening means of welding to be connected, and only between rear end cap 4 and casing 2, adopt end cap cramp 9 to withhold.In rotor 5, be provided with sleeve 10, nylon stone mill packing ring 11 and wool felt packing ring 12 are set between sleeve 10 and the bearing 8, to realize the axial location of rotor 5.
During the utility model assembling, earlier oiliness bearing 8, bearing compressing tablet 7 are assembled with front end housing 1, rear end cap 4 respectively; Stator 3 assembles with casing 2; On rotor 5, pack into again sleeve 10, nylon stone mill packing ring 11 and wool felt packing ring 12; Front end housing 1 and casing 2 location welding, the rotor 5 of packing into from the rear end of casing 2 is positioned at rear end cap 4 on the casing 2 again and also withholds fixing with end cap cramp 9.
Claims (2)
1. iron(-)clad motor, include front end housing (1), rear end cap (4), casing (2), stator (3), rotor (5), oiliness bearing (8), before two bearings (8) are located at respectively, rear end cap (1), (4) Nei bearing position, rotor (5) is supported by bearing (8), stator (3) is assembled together with casing (2), it is characterized in that casing (2) and front end housing (1), be respectively equipped with the protruding position of detent and location of working in coordination on the rear end cap (4), make casing (2) and front end housing (1) by the protruding position of these detents and location, rear end cap (4) location clamping, also be provided with end cap cramp (9) on the casing (2), cramp (9) is withheld on end cap casing (2) and end cap is tightened together.
2. iron(-)clad motor according to claim 1 is characterized in that being provided with sleeve (10) in rotor (5), and between sleeve (10) and the bearing (8) nylon stone mill packing ring (11) and wool felt packing ring (12) is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02248832 CN2574288Y (en) | 2002-10-23 | 2002-10-23 | Iron case motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02248832 CN2574288Y (en) | 2002-10-23 | 2002-10-23 | Iron case motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2574288Y true CN2574288Y (en) | 2003-09-17 |
Family
ID=33719383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02248832 Expired - Lifetime CN2574288Y (en) | 2002-10-23 | 2002-10-23 | Iron case motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2574288Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100384063C (en) * | 2003-09-25 | 2008-04-23 | 乐金电子(天津)电器有限公司 | Bearing fixture conjunction structure of dynamo |
| CN100391087C (en) * | 2004-10-29 | 2008-05-28 | 株式会社三协精机制作所 | Electromotor |
-
2002
- 2002-10-23 CN CN 02248832 patent/CN2574288Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100384063C (en) * | 2003-09-25 | 2008-04-23 | 乐金电子(天津)电器有限公司 | Bearing fixture conjunction structure of dynamo |
| CN100391087C (en) * | 2004-10-29 | 2008-05-28 | 株式会社三协精机制作所 | Electromotor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGDONG WELLING MOTOR MANUFACTURING CO.,LTD. Free format text: FORMER OWNER: MEIDI GROUP CO LTD, GUANGDONG Effective date: 20040123 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20040123 Address after: Fifteen, sixteen and seventeen industrial parks, Beijiao Town, Shunde District, Guangdong, Foshan Patentee after: Guangdong Welling Electric Machine Manufacture Co., Ltd. Address before: Penglai Road, Beijiao Town, Shunde, Guangdong Patentee before: Meidi Group Co., Ltd., Guangdong |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20121023 Granted publication date: 20030917 |