CN201774415U - Multi-lug boss flywheel casing used for electric magnetic spray motor - Google Patents
Multi-lug boss flywheel casing used for electric magnetic spray motor Download PDFInfo
- Publication number
- CN201774415U CN201774415U CN201020281524XU CN201020281524U CN201774415U CN 201774415 U CN201774415 U CN 201774415U CN 201020281524X U CN201020281524X U CN 201020281524XU CN 201020281524 U CN201020281524 U CN 201020281524U CN 201774415 U CN201774415 U CN 201774415U
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- Prior art keywords
- gear ring
- boss
- wall
- cylindrical portion
- cylindrical part
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- Expired - Fee Related
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Abstract
The utility model relates to a multi-lug boss flywheel casing used for an electric magnetic spray motor, and solves the problems of low production efficiency and inconsistent product quality existing in the prior art. The utility model comprises a cylindrical part, a bottom part and an annular gear ring, wherein a groove is formed on the circumferential outer wall of the cylindrical part; the gear ring is positioned and installed on the circumferential outer wall of the cylindrical part through the groove formed on the outer wall of the cylindrical part and convex points arranged on the inner wall of the gear ring; a plurality of lug bosses with identical width are uniformly arranged on the circumferential outer wall of the gear ring; the gear ring is formed by casting hard plastics added with magnetic-conductive powder, so as to omit the stamping procedure, and the phenomenon of product rejection due to the accumulated error defect by adopting punching one by one during lug boss processing is eliminated.
Description
Technical field
The utility model relates to a kind of EFI magneto with many boss bell housing, belongs to the technical field that motor is manufactured.
Technical background
China's utility model patent a kind of EFI magneto is with many boss bell housing (patent No.: ZL200720110503.X), it comprises cylindrical portion and bottom, the cylindrical portion outer wall is provided with several identical boss of width and a false boss, and several boss and false boss are evenly arranged in the outer circumferential walls of cylindrical portion and are formed by the inner outwards punching press of circle wall.In the prior art, when the above-mentioned boss of punching press, false boss of punching press on blank is all follow-up boss of benchmark punching press with this false boss more earlier.Requirement location when punching press boss operation is accurate especially in the such scheme, otherwise will form cumulative errors in the course of processing, as long as there is defective in a boss, causes entire product to be scrapped, thereby makes production efficiency low, and the rate of finished products of product reduces.
Summary of the invention
It is low that the utility model purpose is to solve the production efficiency that prior art exists, and the problem that product quality can not ensure provides a kind of and produces the EFI magneto quick, that rate of finished products is high with many boss bell housing.
The utility model above-mentioned purpose mainly is to solve by the following technical programs: a kind of EFI magneto is with many boss bell housing, it comprises cylindrical portion and bottom and annular gear ring, the cylindrical portion outer circumferential walls is provided with groove, gear ring by the cylindrical portion outer wall groove and the salient point location and installation that is provided with of gear ring inwall in the outer circumferential walls of cylindrical portion, the gear ring outer circumferential walls is provided with the boss of some same widths, and boss is evenly arranged in the outer circumferential walls of gear ring.Gear ring adopts hard plastic to add the casting of magnetic conduction powder and forms, thereby has avoided stamping procedure, prevented product since one by one the punching press boss phenomenon that exists cumulative errors to cause scrapping take place.
As preferentially, the internal diameter of gear ring equates with cylindrical portion lower end outer diameter.
As preferentially, the height of some boss equates with the height of gear ring.
As preferentially, gear ring inwall and cylindrical portion outer wall adopt the AB glue bond.
The beneficial effects of the utility model are: gear ring is by groove and salient point location, and precision is higher, can prevent cumulative errors, improves the quality of products.
Description of drawings
Fig. 1 a kind of plan structure schematic diagram of the present utility model;
A kind of cylindrical portion outer wall construction schematic diagram in Fig. 2 the utility model;
A kind of main TV structure schematic diagram of gear ring in Fig. 3 the utility model.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as Fig. 1, Fig. 2 and shown in Figure 3, a kind of EFI magneto is with many boss bell housing 1, comprise cylindrical portion 2 and bottom 3 and annular gear ring 4, cylindrical portion 2 outer circumferential walls are provided with groove 6, salient point 7 location and installation that gear ring 4 groove 6 and gear ring 4 inwalls by cylindrical portion 2 outer walls are provided with are in the outer circumferential walls of cylindrical portion 2, gear ring 4 inwalls equate with cylindrical portion 2 outer wall radial dimensions and adopt the AB glue bond, gear ring 4 outer circumferential walls are provided with the boss 5 of 23 equal wide, and the length of boss 5 and the height of gear ring 4 equate and be uniformly distributed in the outer wall of gear ring 4 circumference.Gear ring 4 adopts hard plastic to add the casting of magnetic conduction powder and forms, and has avoided stamping procedure, has prevented that the phenomenon that product adopts punching press one by one to exist the defective of cumulative errors to scrap owing to boss processing from taking place, thereby has improved the rate of finished products of production efficiency and product.
Claims (4)
1. an EFI magneto is with many boss bell housing, comprise cylindrical portion and bottom and annular gear ring, it is characterized in that: the cylindrical portion outer circumferential walls is provided with groove, gear ring by the cylindrical portion outer wall groove and the salient point location and installation that is provided with of gear ring inwall in the outer circumferential walls of cylindrical portion, the gear ring outer circumferential walls is provided with the boss of some same thickness, and some boss are evenly arranged in the outer circumferential walls of gear ring.
2. EFI magneto according to claim 1 is with many boss bell housing, and it is characterized in that: the internal diameter of described gear ring equates with cylindrical portion lower end outer diameter.
3. EFI magneto according to claim 1 is with many boss bell housing, and it is characterized in that: the length of some boss equates with the height of gear ring.
4. live 2 or 3 described EFI magnetos with many boss bell housing according to claim 1, it is characterized in that: gear ring inwall and cylindrical portion outer wall employing AB glue bond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020281524XU CN201774415U (en) | 2010-08-04 | 2010-08-04 | Multi-lug boss flywheel casing used for electric magnetic spray motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020281524XU CN201774415U (en) | 2010-08-04 | 2010-08-04 | Multi-lug boss flywheel casing used for electric magnetic spray motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201774415U true CN201774415U (en) | 2011-03-23 |
Family
ID=43754253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020281524XU Expired - Fee Related CN201774415U (en) | 2010-08-04 | 2010-08-04 | Multi-lug boss flywheel casing used for electric magnetic spray motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201774415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295664A (en) * | 2014-09-26 | 2015-01-21 | 芜湖东光大华机械制造有限公司 | Engine flywheel assembly |
-
2010
- 2010-08-04 CN CN201020281524XU patent/CN201774415U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295664A (en) * | 2014-09-26 | 2015-01-21 | 芜湖东光大华机械制造有限公司 | Engine flywheel assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 322118 Hengdian Industrial Zone, Jinhua, Zhejiang, China (head of bridge), Dongyang Patentee after: Zhejiang city of Dongyang Province east Cheng Electronic Co., Ltd. Address before: 322118 Hengdian Industrial Park, Jinhua, Zhejiang, China, Dongyang Patentee before: Zhejiang Dongyang Chengji Electric Motor Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20180804 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |