CN206845764U - Engineering machinery wet copper-based friction plate - Google Patents
Engineering machinery wet copper-based friction plate Download PDFInfo
- Publication number
- CN206845764U CN206845764U CN201720487513.9U CN201720487513U CN206845764U CN 206845764 U CN206845764 U CN 206845764U CN 201720487513 U CN201720487513 U CN 201720487513U CN 206845764 U CN206845764 U CN 206845764U
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- China
- Prior art keywords
- copper
- pilot hole
- friction plate
- steel sheet
- helicla flute
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Abstract
A kind of friction plate, more particularly to a kind of engineering machinery wet copper-based friction plate are the utility model is related to, for automobile component.It is provided with including pairing steel sheet, in described pairing steel sheet and matches somebody with somebody connected components, surface and the back side of described pairing steel sheet is respectively equipped with ring-shaped distributed copper-based liner, and described copper-based liner is located at the outboard end with connected components.Engineering machinery wet copper-based friction plate heat radiation is high, is easy to assemble, protection equipment normal operation, service life length.
Description
Technical field
A kind of friction plate, more particularly to a kind of engineering machinery wet copper-based friction plate are the utility model is related to, for automobile
Part.
Background technology
Friction plate assembly performance traditional at present is poor, and assembly precision is not high, while coefficient of friction is low, and product loss is fast, rubs
Pad heat dispersion is poor, can not cause the reduction of friction plate service life effectively discharge during caused heat pole.
Chinese patent 201320313869.2, a kind of low noise marine gearbox copper based powder metallurgy friction wafer is disclosed, wrapped
Pairing steel sheet is included, pilot hole is provided with described pairing steel sheet, the edge of described pilot hole is provided with equally distributed assembling tooth,
The surface and the back side of described pairing steel sheet are respectively equipped with the copper base to fit therewith, and described copper base, which is provided with, uniformly to be divided
The helicla flute of cloth, equally distributed radial slot, a diameter of 244.5mm of described pilot hole, institute are provided with described helicla flute
The a diameter of 332mm for the pairing steel sheet stated.The performance of this structure is relatively low.
The content of the invention
The utility model mainly solves the deficiencies in the prior art, there is provided a kind of structure is compacter, can be quick
The engineering machinery wet copper-based friction plate to be radiated.
Above-mentioned technical problem of the present utility model is mainly what is be addressed by following technical proposals：
A kind of engineering machinery wet copper-based friction plate, including pairing steel sheet, it is provided with described pairing steel sheet and matches somebody with somebody connected components,
The surface of described pairing steel sheet is respectively equipped with ring-shaped distributed copper-based liner with the back side, and described copper-based liner is positioned at mating
The outboard end of component；
The described main pilot hole matched somebody with somebody connected components and include being located at pairing steel sheet center-side, the outboard end of described main pilot hole
Provided with some side pilot holes being circlewise distributed, strip pilot hole, the assembling of described strip are provided between adjacent two side pilot holes
The inner of hole is connected with main pilot hole, and the outer end of described strip pilot hole is assembling circular hole, and some assembling circular holes are annular in shape
Distribution；
The surface of described copper-based liner is provided with some helicla flutes, and some radial slots, institute are provided with described helicla flute
The width for the helicla flute stated is 1mm, and the cross section of described helicla flute and radial slot is in triangular shape respectively, described helicla flute and
The opening angle of radial slot is respectively 90 degree.
Preferably, the quantity of described side pilot hole is 12, the quantity of described strip pilot hole is 6, ring-type
A diameter of 165mm of the assembling circular hole of distribution, the quantity of described helicla flute is 2, and the quantity of described radial slot is 24.
Preferably, the thickness of described copper-based liner is 0.8mm, the depth of described helicla flute and radial slot is respectively
0.5mm。
This structure can significantly lift the performance of product.
Therefore, engineering machinery wet copper-based friction plate of the present utility model, heat radiation is high, is easy to assemble, protection is set
Standby normal operation, service life length.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is cross section structure diagram of the present utility model；
Fig. 3 is the mplifying structure schematic diagram in I portions in Fig. 2；
Fig. 4 is Fig. 1 B-B cross section structure diagrams.
Embodiment
Below by embodiment, and with reference to accompanying drawing, the technical solution of the utility model is described in further detail.
Embodiment 1：As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of engineering machinery wet copper-based friction plate, including antithesis steel
Piece 1, it is provided with described pairing steel sheet 1 and match somebody with somebody connected components, the surface and the back side of described pairing steel sheet 1 is respectively equipped with annularly
The copper-based liner 2 of distribution, described copper-based liner 2 are located at the outboard end with connected components；
The described main pilot hole 3 for including being located at the center-side of pairing steel sheet 1 with connected components, described main pilot hole 3 it is outer
Side is provided with some side pilot holes 4 being circlewise distributed, and strip pilot hole 5, described length are provided between adjacent two side pilot holes 4
The inner of bar pilot hole 5 is connected with main pilot hole 3, and the outer end of described strip pilot hole 5 is to assemble circular hole 6, some assemblings
Circular hole 6 is annularly distributed；
The surface of described copper-based liner 2 is provided with some helicla flutes 7, and some radial slots are provided with described helicla flute 7
8, the width of described helicla flute 7 is 1mm, and the cross section of described helicla flute 7 and radial slot 8 is in triangular shape respectively, described
The opening angle of helicla flute 7 and radial slot 8 is respectively 90 degree.
The quantity of described side pilot hole 4 is 12, and the quantity of described strip pilot hole 5 is 6, the dress of annular distribution
A diameter of 165mm with circular hole 6, the quantity of described helicla flute 7 is 2, and the quantity of described radial slot 8 is 24.
The thickness of described copper-based liner 2 is 0.8mm, and the depth of described helicla flute 7 and radial slot 8 is respectively 0.5mm.
Claims (3)
- A kind of 1. engineering machinery wet copper-based friction plate, it is characterised in that：Including pairing steel sheet (1), described pairing steel sheet (1) In be provided with and match somebody with somebody connected components, the surface and the back side of described pairing steel sheet (1) are respectively equipped with ring-shaped distributed copper-based liner (2), Described copper-based liner (2) is located at the outboard end with connected components；The described main pilot hole (3) matched somebody with somebody connected components and include being located at pairing steel sheet (1) center-side, described main pilot hole (3) Outboard end is provided with some side pilot holes (4) being circlewise distributed, and strip pilot hole (5) is provided between adjacent two side pilot holes (4), The inner of described strip pilot hole (5) is connected with main pilot hole (3), and the outer end of described strip pilot hole (5) is assembling Circular hole (6), some assembling circular holes (6) are annularly distributed；The surface of described copper-based liner (2) is provided with some helicla flutes (7), and some radial directions are provided with described helicla flute (7) Groove (8), the width of described helicla flute (7) are 1mm, and the cross section of described helicla flute (7) and radial slot (8) is in triangle respectively The opening angle of shape, described helicla flute (7) and radial slot (8) is respectively 90 degree.
- 2. engineering machinery wet copper-based friction plate according to claim 1, it is characterised in that：Described side pilot hole (4) Quantity be 12, the quantity of described strip pilot hole (5) is 6, the assembling circular hole (6) of annular distribution it is a diameter of 165mm, the quantity of described helicla flute (7) is 2, and the quantity of described radial slot (8) is 24.
- 3. engineering machinery wet copper-based friction plate according to claim 1 or 2, it is characterised in that：Described copper-based liner (2) thickness is 0.8mm, and the depth of described helicla flute (7) and radial slot (8) is respectively 0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720487513.9U CN206845764U (en) | 2017-05-04 | 2017-05-04 | Engineering machinery wet copper-based friction plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720487513.9U CN206845764U (en) | 2017-05-04 | 2017-05-04 | Engineering machinery wet copper-based friction plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206845764U true CN206845764U (en) | 2018-01-05 |
Family
ID=60793497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720487513.9U Active CN206845764U (en) | 2017-05-04 | 2017-05-04 | Engineering machinery wet copper-based friction plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206845764U (en) |
-
2017
- 2017-05-04 CN CN201720487513.9U patent/CN206845764U/en active Active
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