CN2666758Y - Surface metal spraying flat plate brake experimental table - Google Patents
Surface metal spraying flat plate brake experimental table Download PDFInfo
- Publication number
- CN2666758Y CN2666758Y CN 200320131820 CN200320131820U CN2666758Y CN 2666758 Y CN2666758 Y CN 2666758Y CN 200320131820 CN200320131820 CN 200320131820 CN 200320131820 U CN200320131820 U CN 200320131820U CN 2666758 Y CN2666758 Y CN 2666758Y
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- correct
- metal spraying
- groove
- brake tester
- surface metal
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- Expired - Fee Related
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Abstract
The utility model relates to a vehicle maintenance and detecting device, in particular to a surface mellozing platform braking bench. The utility model comprises a test platform of the bench, a metal melting welding layer ( Ni 60 ) is coated on the operation surface of the test platform through the hot spraying technology. The utility model solves the problem that the metal grid of the platform braking bench is abraded easily due to long-term use and the attachment coefficient is reduced due to the tyre surface with water.
Description
Technical field
The utility model relates to automobile guarantee and check implement, is specially a kind of surface metal spraying platform brake tester.
Background technology
Platform brake tester is a kind of check implement that is used for detecting automobile brake perfrmance.At present, the platform brake tester of selling on the market, its running surface all adopt the mode of welded metal grid to satisfy the basic demand of " adhesion value ".This kind mode is more stable at the use initial stage of equipment adhesion value, but after using to a certain degree, and the surface of metal grill will be because of Tyte Wear, and causes adhesion value obviously to descend, and can not repair.In addition, existing platform brake tester when detecting when the surface of tyre band then the adhesion value of metal grill can descend approximately 25%, cause adhesion value to be lower than 0.75, and do not meet the national standard requirement.
The utility model content
The purpose of this utility model just is to provide a kind of surface metal spraying platform brake tester that can solve that the platform brake tester metal grill is worn easily because of long-term use and cause adhesion value decline problem because of surface of tyre band water.
The purpose of this utility model is achieved through the following technical solutions: the utility model comprises the test bed testing flat board, is coated with by plasma spray technology on the running surface of test slab and is shaped on layer of metal melting welding layer (nickel 60).Its metal layer after spraying is rough shape naturally.
The utility model can be provided with the Z-Correct bump mapping Z-correct that is evenly distributed on the running surface of test slab, this Z-Correct bump mapping Z-correct that is evenly distributed constitutes the basal plane of test slab, and described Metal Melting layer is located on the basal plane.One of described Z-Correct bump mapping Z-correct structure is: be provided with lateral direction penetrating well-distributed groove on the original smooth running surface of test slab, the angle of the fluting angle α of this groove is between 30 °～60 °, face interval width between groove mutually between 1mm～2mm, the distance of facing the centreline space of groove mutually is between 3mm～6mm.Angle the best of the fluting angle α of aforementioned recess is 40 °, faces the best 1.5mm of being of interval width between groove mutually.Described Z-Correct bump mapping Z-correct structure also can be: the latticed line of rabbet joint that rectangular distribution is provided with on the original smooth running surface of test slab; Or the wavy line of rabbet joint of rectangular distribution setting.
The beneficial effect of the utility model its generation after adopting above-mentioned technical pattern is: through comparative test confirmation repeatedly, the platform brake tester of handling through present technique is provided with its running surface resistance to abrasion of metal-layer structure apparently higher than other processing modes and stable performance owing to it.In addition, height also when the adhesion value when rainy day motor tire band water detects is drier than tire has guaranteed that the rainy day also can normally detect.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment
Fig. 2 is the structural representation of other embodiment of the utility model
Fig. 3 is the structural representation of other embodiment of the utility model
The specific embodiment
Fig. 1 is the structural representation of the utility model one embodiment, the utility model mainly comprises test bed testing flat board 1 as shown in the figure, the Z-Correct bump mapping Z-correct that lateral direction penetrating is dull and stereotyped and be evenly distributed is set earlier on the running surface of test slab 1, the structure of described Z-Correct bump mapping Z-correct is: be provided with lateral direction penetrating flat board and well-distributed groove 2 on test slab 1 original smooth running surface, angle the best of the fluting angle α of groove is 40 °, face the best 1.5mm of being of interval width between groove mutually, the distance of facing the groove centreline space mutually is between 3mm～6mm.This Z-Correct bump mapping Z-correct that is evenly distributed (groove) constitutes basal plane, is coated with by plasma spray technology on described basal plane and is shaped on layer of metal melting welding layer 3 (nickel 60), and its Metal Melting layer 3 after spraying is rough shape naturally.Z-Correct bump mapping Z-correct structure shown in Fig. 2,3 on its test bed testing flat board of the utility model also can be: the latticed line of rabbet joint 4 (Fig. 2) that rectangular distribution is provided with on the original smooth running surface of test slab; Or the wavy line of rabbet joint 5 (Fig. 3) of rectangular distribution setting.
Claims (5)
1, surface metal spraying platform brake tester comprises the test bed testing flat board, it is characterized in that: be coated with by plasma spray technology on the running surface of test slab and be shaped on layer of metal melting welding layer (nickel 60).
2, surface metal spraying platform brake tester according to claim 1, it is characterized in that: on the running surface of test slab, be provided with the Z-Correct bump mapping Z-correct that is evenly distributed, this Z-Correct bump mapping Z-correct that is evenly distributed constitutes the basal plane of test slab, and described Metal Melting layer is located on the basal plane.
3, surface metal spraying platform brake tester according to claim 2, it is characterized in that: one of described Z-Correct bump mapping Z-correct structure is: be provided with lateral direction penetrating well-distributed groove on the original smooth running surface of test slab, the angle of the fluting angle α of this groove is between 30 °～60 °, face interval width between groove mutually between 1mm～2mm, the distance of facing the centreline space of groove mutually is between 3mm～6mm.
4, surface metal spraying platform brake tester according to claim 3, it is characterized in that: angle the best of the fluting angle α of described groove is 40 °, faces the best 1.5mm of being of interval width between groove mutually.
5, surface metal spraying platform brake tester according to claim 2, it is characterized in that: described Z-Correct bump mapping Z-correct structure also can be: the latticed line of rabbet joint that rectangular distribution is provided with on the original smooth running surface of test slab; Or the wavy line of rabbet joint of rectangular distribution setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320131820 CN2666758Y (en) | 2003-12-17 | 2003-12-17 | Surface metal spraying flat plate brake experimental table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320131820 CN2666758Y (en) | 2003-12-17 | 2003-12-17 | Surface metal spraying flat plate brake experimental table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2666758Y true CN2666758Y (en) | 2004-12-29 |
Family
ID=34350256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320131820 Expired - Fee Related CN2666758Y (en) | 2003-12-17 | 2003-12-17 | Surface metal spraying flat plate brake experimental table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2666758Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102426132A (en) * | 2011-08-25 | 2012-04-25 | 吉林大学 | Special composite analog pavement for testing mechanical characteristics of tire |
| CN106112384A (en) * | 2016-07-08 | 2016-11-16 | 广东欧珀移动通信有限公司 | Metalwork, metalwork superficial makings processing method, electronic equipment and process equipment |
-
2003
- 2003-12-17 CN CN 200320131820 patent/CN2666758Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102426132A (en) * | 2011-08-25 | 2012-04-25 | 吉林大学 | Special composite analog pavement for testing mechanical characteristics of tire |
| CN106112384A (en) * | 2016-07-08 | 2016-11-16 | 广东欧珀移动通信有限公司 | Metalwork, metalwork superficial makings processing method, electronic equipment and process equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |