CN2598688Y - Powder metallurgy friction block sintering locating structure - Google Patents
Powder metallurgy friction block sintering locating structure Download PDFInfo
- Publication number
- CN2598688Y CN2598688Y CNU022953116U CN02295311U CN2598688Y CN 2598688 Y CN2598688 Y CN 2598688Y CN U022953116 U CNU022953116 U CN U022953116U CN 02295311 U CN02295311 U CN 02295311U CN 2598688 Y CN2598688 Y CN 2598688Y
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- CN
- China
- Prior art keywords
- powder metallurgy
- powder
- steel core
- concaving
- parts
- 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 - Fee Related
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Abstract
A powder metallurgy friction block sintering locating structure comprises at least one concaving part made on a powder blade made from powder metallurgy material; protruding parts matching to the concaving parts are made at corresponding positions on the fixed steel core board; when the power blade is loaded in, the protruding parts on the steel core board are clamped in the concaving parts of the power blade; and the shapes of the concaving parts correspond to the shapes of the protruding parts, so the utility model is characterized in simple structure, convenient operation and installation, good product appearance and high production efficiency.
Description
Technical field
The utility model relates to a kind of powder metallurgy is the structure of cermet brake pad sintering location, is applicable to powder metallurgy cermet brake pad or friction plate sintering load location structure.
Background technology
In the prior art, adopt the structure of a kind of profile all around location in the sintering process of powder metallurgy brake pad, operator's technical merit, working attitude directly influence alignment quality, and particularly in the appearance and size of powder sheet and steel core plate not simultaneously, the load quality more can't be guaranteed.Brake pad described here has comprised the technology contents of friction plate.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned existence, and a kind of brand-new simple powder metallurgy brake pad sintering location structure is provided, it includes on the powder sheet of being made by the powder metallurgy material and is manufactured with at least one depression, and the relevant position is manufactured with and the projection that caves in and match on the steel core plate of stationary positioned, on chip fashionable at powder, the projection on the steel core plate is snapped in the depression on the powder sheet.
Be manufactured with two depressions on the described powder sheet, the relevant position is manufactured with and two projectioies that cave in and match on the steel core plate, and depression and the protruding different shape one to one that is shaped as.
The utility model compared with prior art has simple in structurely, easy to install, and the product of production has presentation quality good, characteristics such as production efficiency height.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail: the utility model is to be manufactured with at least one depression 2 on the powder sheet of being made by the powder metallurgy material 1; The relevant position is manufactured with and 2 projectioies that match 4 that cave on the steel core plate 3 of stationary positioned.When powder sheet 1 is packed into, the projection on the steel core plate 34 is snapped in the depression 2 of powder sheet 1, thus the fixing relevant position of steel core plate 3 and powder sheet 1.The quantity optimal selection of described depression 2 and projection 4 is individual, and corresponding one by one in twos, and its depression 2 can be different shapes such as square, polygon, equilateral triangle or ellipse with the shape of projection 4.
Claims (2)
1, a kind of powder metallurgy brake pad sintering location structure, it is characterized in that it includes on the powder sheet of being made by the powder metallurgy material (1) is manufactured with at least one depression (2), be manufactured with the projection (4) that matches with cave in (2) and go up the relevant position at the steel core plate (3) of stationary positioned, at powder sheet (1) when packing into, the projection (4) on the steel core plate (3) is snapped in the depression (2) on the powder sheet (1).
2, powder metallurgy brake pad sintering location structure according to claim 1, it is characterized in that being manufactured with on the described powder sheet (1) two depressions (2), go up the relevant position at steel core plate (3) and be manufactured with two projectioies (4) that match with cave in (2), and the different shape one to one that is shaped as of depression (2) and protruding (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU022953116U CN2598688Y (en) | 2002-12-25 | 2002-12-25 | Powder metallurgy friction block sintering locating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU022953116U CN2598688Y (en) | 2002-12-25 | 2002-12-25 | Powder metallurgy friction block sintering locating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2598688Y true CN2598688Y (en) | 2004-01-14 |
Family
ID=34152126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU022953116U Expired - Fee Related CN2598688Y (en) | 2002-12-25 | 2002-12-25 | Powder metallurgy friction block sintering locating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2598688Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717076A (en) * | 2012-06-01 | 2012-10-10 | 常州精研科技有限公司 | Sintering fixture for valve switch formed by injecting metal powder |
-
2002
- 2002-12-25 CN CNU022953116U patent/CN2598688Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717076A (en) * | 2012-06-01 | 2012-10-10 | 常州精研科技有限公司 | Sintering fixture for valve switch formed by injecting metal powder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Xiaoshan District of Hangzhou City, Zhejiang Province, Xiao Jin Road No. 45, zip code: 311203 Patentee after: Hangzhou Advance Gearbox Group Co., Ltd. Address before: Xiaoshan District of Hangzhou City, Zhejiang Province, Xiao Jin Road No. 45, zip code: 311203 Patentee before: Hangzhou Qianjin Gear Box Group Corp., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040114 Termination date: 20111225 |