CN201100354Y - Adhesive friction slice - Google Patents
Adhesive friction slice Download PDFInfo
- Publication number
- CN201100354Y CN201100354Y CNU2007201845424U CN200720184542U CN201100354Y CN 201100354 Y CN201100354 Y CN 201100354Y CN U2007201845424 U CNU2007201845424 U CN U2007201845424U CN 200720184542 U CN200720184542 U CN 200720184542U CN 201100354 Y CN201100354 Y CN 201100354Y
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- CN
- China
- Prior art keywords
- layer
- copper base
- base skeleton
- friction material
- friction
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- 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
The utility model discloses an adhesive friction plate. Two layers of friction material are fixed on two lateral faces on a copper base skeleton, a connection shaft hole is arranged on the middle portion of the copper base skeleton, a plurality of concave holes are arranged on an applying surface of the copper base skeleton and the layer of friction material, a protruded column is formed on the layer of friction material for filling in the concave hole, a layer of bonding material is arranged between the layer of friction material and the copper base skeleton, and an adhesion layer is formed on a superficial coat of the copper base skeleton by the layer of bonding material. The friction material is hot-pressed in the concave hole of the copper base skeleton, the layer of bonding material is arranged between the layer of friction material and the copper base skeleton for guaranteeing good bonding intensity between the layer of friction material and the copper base skeleton, which can enhance the torque transmission capacity and the machinery intensity of the friction plate, lower noises and extend the service life of the friction plate.
Description
Technical field
The utility model relates to a kind of friction plate, specifically relates to a kind of adhered friction plate.
Background technique
In the prior art, friction plate all is to utilize traditional machine riveting technology that friction material is fixed on the metal frame by the machine riveting method, and there is following shortcoming in this method: (1) multistep molding is riveted to the friction material moulding on the tinsel with it earlier again; (2) friction material intensity is low, and the friction material after the moulding needs punching, and the bulk strength of friction material is damaged, and also produces stress in riveted joint place easily after the riveted joint and concentrates; (3) the friction material utilization ratio is low, owing to need abdicate the position that rivet occupies in friction material, friction material can not be fully utilized; (4) scrappage height, because the riveted joint back produces stress in riveted joint place and concentrates, and makes friction plate occur breaking and damaging the use that has increased manufacturing time, manpower and material, has increased cost of production virtually, and quality of product can not get guaranteeing that the product precision of riveted joint does not reach customer requirements.
Summary of the invention
The utility model mainly is to solve above-mentioned existing in prior technology technical problem, and a kind of adhered friction plate is provided.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of adhered friction plate, comprise copper base skeleton and the friction material layer that is fixed on bi-side on the copper base skeleton, on the faying surface of described copper base skeleton and friction material layer some shrinkage pools are set, form projection on the described friction material layer and be filled in the shrinkage pool; Between described friction material layer and copper base skeleton layer of adhesive material is set.
As preferably, described layer of adhesive material forms adhering layer on the friction material layer top layer, and described layer of adhesive material forms adhering layer on copper base skeleton top layer.
The utility model adopts a hot press forming technology, friction material hot pressing is entered in the shrinkage pool of copper base skeleton, between friction material layer and copper base skeleton layer of adhesive material is set, and guarantees that friction material and copper base skeleton have good bonding strength, and is bonding reliable.Remove traditional riveted structure, reinforcing fiber is not cut off by machining, has kept the continuity of friction material, increase friction area, improve the torque transmission capacity and the friction plate mechanical strength of friction plate, can reduce noise, prolong friction plate working life, thereby satisfy user's technical requirements.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to the sectional structure schematic representation;
Fig. 3 is the B bilge construction enlarged view of Fig. 2.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: referring to Fig. 1, Fig. 2 and Fig. 3, the utility model is that bi-side are fixed with friction material layer 2 on copper base skeleton 1, connection axis hole 3 is set at copper base skeleton 1 middle part, some shrinkage pools 7 are set on the faying surface of copper base skeleton and friction material layer, form projection 8 on the friction material layer and be filled in the shrinkage pool 7; Between friction material layer and copper base skeleton layer of adhesive material 4 is set, layer of adhesive material forms adhering layer 5 on the friction material layer top layer, and layer of adhesive material forms adhering layer 6 on copper base skeleton top layer.
The utility model enters friction material hot pressing in the shrinkage pool of copper base skeleton, between friction material layer and copper base skeleton, layer of adhesive material is set, guarantee that friction material and copper base skeleton have good bonding strength, can improve the torque transmission capacity and the friction plate mechanical strength of friction plate, can reduce noise, prolong friction plate working life.
At last, should be pointed out that above embodiment only is the more representational example of the utility model.Obviously, the utility model is not limited to the foregoing description, and many distortion can also be arranged.Every foundation technical spirit of the present utility model all should be thought to belong to protection domain of the present utility model to any simple modification, equivalent variations and modification that above embodiment did.
Claims (2)
1. adhered friction plate, comprise copper base skeleton (1) and be fixed on the friction material layer (2) of bi-side on the copper base skeleton, it is characterized in that on the faying surface of described copper base skeleton (1) and friction material layer, some shrinkage pools (7) being set, form projection (8) on the described friction material layer and be filled in the shrinkage pool; Between described friction material layer and copper base skeleton layer of adhesive material (4) is set.
2. adhered friction plate according to claim 1 is characterized in that forming adhering layer (5) in described layer of adhesive material on the friction material layer top layer, and described layer of adhesive material forms adhering layer (6) on copper base skeleton top layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201845424U CN201100354Y (en) | 2007-10-22 | 2007-10-22 | Adhesive friction slice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201845424U CN201100354Y (en) | 2007-10-22 | 2007-10-22 | Adhesive friction slice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201100354Y true CN201100354Y (en) | 2008-08-13 |
Family
ID=39936888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201845424U Expired - Fee Related CN201100354Y (en) | 2007-10-22 | 2007-10-22 | Adhesive friction slice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201100354Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488281A (en) * | 2018-03-22 | 2018-09-04 | 杭州科技职业技术学院 | A kind of wear-resisting low-noise automobile brake block and preparation method thereof |
-
2007
- 2007-10-22 CN CNU2007201845424U patent/CN201100354Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488281A (en) * | 2018-03-22 | 2018-09-04 | 杭州科技职业技术学院 | A kind of wear-resisting low-noise automobile brake block and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080813 Termination date: 20121022 |