CN201401466Y - Elevator friction brake piece - Google Patents
Elevator friction brake piece Download PDFInfo
- Publication number
- CN201401466Y CN201401466Y CN2008201696053U CN200820169605U CN201401466Y CN 201401466 Y CN201401466 Y CN 201401466Y CN 2008201696053 U CN2008201696053 U CN 2008201696053U CN 200820169605 U CN200820169605 U CN 200820169605U CN 201401466 Y CN201401466 Y CN 201401466Y
- Authority
- CN
- China
- Prior art keywords
- friction material
- friction
- material layer
- iron base
- base skeleton
- 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
Links
Images
Landscapes
- Braking Arrangements (AREA)
Abstract
The utility model relates to an elevator friction bracket piece, which comprises an iron base skeleton and two friction material layers which are fixed on two side surfaces of the iron base skeleton,and the joining surface of the iron base skeleton and the friction material layer is provided with a plurality of small through holes, and projections are formed on the friction material layer to be filled into the small through holes; and a bonding material layer is arranged between the friction material layer and the iron base skeleton. Self-made adhesive is adopted and the one-time hot press forming craftwork is utilized to compress the friction material into the small through holes of the iron base skeleton, and the bonding material layer is arranged between the friction material layer andthe iron base skeleton, so that the good adhesion strength between the friction material and the iron base skeleton is ensured, and the adhesion is firm. The traditional riveting structure is cancelled, and the reinforcing fibers are free from being cut off by the mechanical processing, so that the continuity of the friction material is maintained, the friction area is increased, the twisting transferring capacity and the mechanical strength of a friction piece are improved, the noise is reduced, and the service life of the friction piece is prolonged so as to satisfy the technical requirements of the user.
Description
Technical field
The utility model relates to a kind of adhered friction plate, is specifically related to a kind of elevator friction brake wafer.
Background technique
Domestic prior art is to utilize traditional machine riveting technology, usually friction material is fixed on the tinsel 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 elevator friction brake wafer is provided.
Above-mentioned technical problem of the present utility model is solved by following technical proposals:
A kind of elevator friction brake wafer comprises iron-based skeleton and the friction material layer that is fixed on bi-side on the iron-based skeleton, on the faying surface of described iron-based skeleton and friction material layer some small through hole is set, and forms projection on the described friction material layer and is filled in the small through hole; Between described friction material layer and iron-based skeleton layer of adhesive material is set.
As preferably, described layer of adhesive material forms adhering layer on friction material layer top layer and iron-based skeleton top layer.
The utility model adopts adhesive, use one time hot press forming technology, friction material hot pressing is entered in the small through hole of iron-based skeleton, between friction material layer and iron-based skeleton, layer of adhesive material is set, guarantee that friction material and iron-based skeleton have good bonding strength, 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 mechanical strength of friction plate, reduce noise, prolong the working life of friction plate, thereby satisfy user's technical requirements.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Specific embodiments
Further specify with reference to the accompanying drawings.
As shown in Figure 1, a kind of elevator friction brake wafer, comprise iron-based skeleton 1 and the friction material layer 2 that is fixed on bi-side on the iron-based skeleton, on the faying surface of described iron-based skeleton 1 and friction material layer 2 some small through hole 3 are set, form projection 4 on the described friction material layer and be filled in the small through hole 3; 1 on described friction material layer 2 and iron-based skeleton are provided with layer of adhesive material.
At last, should be pointed out that above embodiment only is the more representational example of the utility model.Obviously, the technical solution of the utility model is not limited to the foregoing description, and many distortion can also be arranged.All distortion that those of ordinary skill in the art can directly derive or associate from the disclosed content of the utility model all should be thought protection domain of the present utility model.
Claims (2)
1, a kind of elevator friction brake wafer, the friction material layer that it is characterized in that comprising the iron-based skeleton and be fixed on bi-side on the iron-based skeleton, on the faying surface of described iron-based skeleton and friction material layer some small through hole are set, form projection on the described friction material layer and be filled in the through hole; Between described friction material layer and iron-based skeleton layer of adhesive material is set.
2, according to the described a kind of elevator friction brake wafer of claim 1, it is characterized in that: described layer of adhesive material forms adhering layer on friction material layer top layer and iron-based skeleton top layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008201696053U CN201401466Y (en) | 2008-12-11 | 2008-12-11 | Elevator friction brake piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008201696053U CN201401466Y (en) | 2008-12-11 | 2008-12-11 | Elevator friction brake piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201401466Y true CN201401466Y (en) | 2010-02-10 |
Family
ID=41661263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008201696053U Expired - Fee Related CN201401466Y (en) | 2008-12-11 | 2008-12-11 | Elevator friction brake piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201401466Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104550902A (en) * | 2014-11-26 | 2015-04-29 | 西安航空制动科技有限公司 | Wet-type ferrum-based power metallurgy friction material and preparation method thereof |
-
2008
- 2008-12-11 CN CN2008201696053U patent/CN201401466Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104550902A (en) * | 2014-11-26 | 2015-04-29 | 西安航空制动科技有限公司 | Wet-type ferrum-based power metallurgy friction material and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201401466Y (en) | Elevator friction brake piece | |
| CN201428765Y (en) | Friction plate of electric piling car | |
| CN104956100B (en) | Vacuum suction cup having bowl-shaped skeleton | |
| CN203019727U (en) | Light-weight honeycomb type automobile spare tire cover plate material | |
| CN201401467Y (en) | Ship windlass brake block | |
| CN202577848U (en) | Metal decorative sheet with corrugated cores | |
| CN201100354Y (en) | Adhesive friction slice | |
| CN201395883Y (en) | Hidden frame glass curtain wall connecting device | |
| CN201487175U (en) | Variable speed controlling ball connection assembly | |
| CN201840275U (en) | Easy sticking seamless hook | |
| CN201818681U (en) | Damped friction brake disc of wind turbine generator | |
| CN209115575U (en) | A kind of disc type electromagnetic clutch friction brake disk | |
| CN2869083Y (en) | Fully-automatic washing machine brake band | |
| CN202707883U (en) | Friction brake piece for pneumatic clutch | |
| CN202991966U (en) | Lining assembly of drum brake of fork lifter | |
| CN204118878U (en) | The preposition rotor of a kind of electric motor car | |
| CN206860721U (en) | A kind of staircase brake damping block | |
| CN202347928U (en) | Glass door handle | |
| CN213808583U (en) | Damping brake block of integrated band-type brake winch | |
| CN202833794U (en) | Brake pad for winch | |
| CN204127179U (en) | A kind of electromagnetism clutch motor friction brake disk peculiar to vessel | |
| CN205527195U (en) | Elevator compartment wall | |
| CN206254035U (en) | Sanding machine bottom board and sander | |
| CN209115573U (en) | A kind of band brake type abnormity brake-shoe combination | |
| CN216885635U (en) | PVDF honeycomb panel with high temperature resistance |
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: 20100210 Termination date: 20131211 |