CN202040247U - Paper-based friction plate for engineering plant - Google Patents
Paper-based friction plate for engineering plant Download PDFInfo
- Publication number
- CN202040247U CN202040247U CN2011201298306U CN201120129830U CN202040247U CN 202040247 U CN202040247 U CN 202040247U CN 2011201298306 U CN2011201298306 U CN 2011201298306U CN 201120129830 U CN201120129830 U CN 201120129830U CN 202040247 U CN202040247 U CN 202040247U
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- China
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- paper
- steel disc
- friction plate
- grid groove
- engineering machinery
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Abstract
The utility model relates to a friction plate, in particular to a paper-based friction plate for an engineering plant. The paper-based friction plate comprises a dual steel plate. The middle of the dual steel plate is provided with a mounting hole. The edge of the mounting hole is provided with sleeving spline teeth. The front side and the surface of the dual steel plate are respectively provided with paper-based layers. The surfaces of the paper-based layers are provided with squared slots. Oil guide holes are arranged in the dual steel plate between the paper-based layers and the sleeving spline teeth. The paper-based friction plate for the engineering plant has a simple structure and high radiation performance, is convenient to assemble and has long service life.
Description
Technical field
The utility model patent relates to a kind of friction plate, relates in particular to a kind of paper-base friction wafer that is used for engineering machinery.
Background technique
At present traditional friction plate assembly performance is poor, and assembly precision is not high, and friction factor is low simultaneously, and the product loss is fast, and the friction disk heat dispersion is poor, can't effectively discharge the heat that produces timely, causes friction plate to reduce working life.
Summary of the invention
The utility model mainly is to solve the deficiencies in the prior art, provides a kind of heat dissipation rate fast, the paper-base friction wafer that is used for engineering machinery that quality of fit is high.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of paper-base friction wafer that is used for engineering machinery, comprise the antithesis steel disc, the centre of described antithesis steel disc is a pilot hole, the edge of described pilot hole is cover key tooth, the front and the surface of described antithesis steel disc are respectively equipped with paper substrate, the surface of described paper substrate is provided with the grid groove, is provided with oil guiding hole in the antithesis steel disc of described paper substrate and cover key between cog.The grid groove plays good heat radiation and the effect of oil excessively, and cover key tooth can guarantee the interchangeability of friction disk and property slidably.
As preferably, the slot pitch of described grid groove is 10mm, and the width of grid groove is 2mm, and the degree of depth of grid groove is 0.4mm.
As preferably, be provided with 12 oil guiding holes in the described antithesis steel disc uniformly, the diameter of described oil guiding hole is 12mm.
As preferably, described cover key tooth is an involute tooth.
Therefore, the paper-base friction wafer that is used for engineering machinery of the present utility model, simple in structure, the thermal diffusivity height is convenient to assembling, long service life.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a sectional structure schematic representation of the present 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 depicted in figs. 1 and 2, a kind of paper-base friction wafer that is used for engineering machinery, comprise antithesis steel disc 1, the centre of described antithesis steel disc 1 is a pilot hole 2, the edge of described pilot hole 2 is cover key tooth 3, the front of described antithesis steel disc 1 and surface are respectively equipped with paper substrate 4, the surface of described paper substrate 4 is provided with grid groove 5, be provided with oil guiding hole 6 in the antithesis steel disc 1 that described paper substrate 4 and cover key tooth are 3, the slot pitch of described grid groove 5 is 10mm, the width of grid groove 5 is 2mm, the degree of depth of grid groove 5 is 0.4mm, be provided with 12 oil guiding holes 6 in the described antithesis steel disc 1 uniformly, the diameter of described oil guiding hole 6 is 12mm, and described cover key tooth 3 is an involute tooth.
Claims (4)
1. paper-base friction wafer that is used for engineering machinery, it is characterized in that: comprise antithesis steel disc (1), the centre of described antithesis steel disc (1) is pilot hole (2), the edge of described pilot hole (2) is cover key tooth (3), the front of described antithesis steel disc (1) and surface are respectively equipped with paper substrate (4), the surface of described paper substrate (4) is provided with grid groove (5), is provided with oil guiding hole (6) in the antithesis steel disc (1) between described paper substrate (4) and cover key tooth (3).
2. the paper-base friction wafer that is used for engineering machinery according to claim 1 is characterized in that: the slot pitch of described grid groove (5) is 10mm, and the width of grid groove (5) is 2mm, and the degree of depth of grid groove (5) is 0.4mm.
3. the paper-base friction wafer that is used for engineering machinery according to claim 1 and 2 is characterized in that: be provided with 12 oil guiding holes (6) in the described antithesis steel disc (1) uniformly, the diameter of described oil guiding hole (6) is 12mm.
4. the paper-base friction wafer that is used for engineering machinery according to claim 1 and 2 is characterized in that: described cover key tooth (3) is an involute tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201298306U CN202040247U (en) | 2011-04-28 | 2011-04-28 | Paper-based friction plate for engineering plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201298306U CN202040247U (en) | 2011-04-28 | 2011-04-28 | Paper-based friction plate for engineering plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202040247U true CN202040247U (en) | 2011-11-16 |
Family
ID=44967693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201298306U Expired - Fee Related CN202040247U (en) | 2011-04-28 | 2011-04-28 | Paper-based friction plate for engineering plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202040247U (en) |
-
2011
- 2011-04-28 CN CN2011201298306U patent/CN202040247U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20170428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |