CN2538571Y - 15 deg. DC rim contour integrated sample plate - Google Patents
15 deg. DC rim contour integrated sample plate Download PDFInfo
- Publication number
- CN2538571Y CN2538571Y CN 02212880 CN02212880U CN2538571Y CN 2538571 Y CN2538571 Y CN 2538571Y CN 02212880 CN02212880 CN 02212880 CN 02212880 U CN02212880 U CN 02212880U CN 2538571 Y CN2538571 Y CN 2538571Y
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- degrees
- bead seat
- rim
- wheel rim
- contour
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- Expired - Fee Related
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Abstract
A drop center rim (DC) contour integral template of 15 degrees comprises a go side and a not-go side. A not-go side detection function zone and two go side detection function zones are formed with four sides of a square plate. Two symmetric sides are the go side and the other side is the not-go side. Two angles of an upper side and a lower side of the not-go side are arranged into an arch angle structure to form a largest side of the DC contour integral plate of 15 degrees in the utility model. In addition, two angles of the other side towards the not-go side is arranged similar to a DC contour type I integral template of 5 degrees. However, a bevel for detecting a bead seat keeps an angle of 15 degrees with a horizontal line. Following rim parameters can be detected: rim width A, rim height G, flange width B, flange radius R <2>, bead seat circular angle radius R <3>, bead seat angle Beta and bead seat width Rho. As an integrated gauge, the integral template can accurately detect all parameters of the DC contour of 15 degrees as above.
Description
Technical field: the utility model relates to rim for automobile wheel profile test measuring device, relates in particular to a kind of 15 ° of comprehensive models of DC wheel rim profile.
Background technology: the wheel rim of 15 ° of DC wheels of prior art, design adapts to the radial tubeless tires, is mainly used on bullet train and the bogie, has characteristics such as driving safety is reliable, fuel-efficient, long service life.Detect german standard din 7830-83,7831/1-79,7831/2-79,7833-78,7834-82,7849-68,7840-79 and China GB GB9769-88, the JB4162-85 that uses during wheel rim is produced at present, all be " the I structural synthesis model " that has only provided 5 ° of DC wheel rim profiles, all do not consider 15 ° of comprehensive models of DC wheel rim profile.
Because it is tire does not have the inner tube of a tyre, main by accurately cooperating the assurance sealing property with the bead seat of wheel rim.Therefore, 15 ° of DC wheel rims of appropriate design profile model detects its profile exactly, for product design and mold design provide the wheel rim profile accurately to detect data, guarantees accuracy of manufacture, and it is very important that wheel rim is correctly cooperated with tire.The purpose of this utility model is, overcome the deficiencies in the prior art part, a kind of 15 ° of comprehensive models of DC wheel rim profile are provided, make that the profile detection of 15 ° of DC rim for automobile wheel is more accurate, and the model form and the size of only applying mechanically 5 ° of DC wheel rim profiles, because actual not matching will be caused the error of detection.
Summary of the invention: 15 ° of comprehensive models of DC wheel rim profile described in the utility model are square measurer plates, include end and not-go-end and form, and form a not-go-end checking function district and two mistake end checking function districts by four limits of square plate.That is to say, a square measurer plate, two ends of symmetry were end, the other end is exactly a not-go-end.Not-go-end is two angles on both sides up and down, be set to the structure of arc chord angle, be set to the form of circular arc end face in other words conj.or perhaps, form the maximum end of the new novel described 15 ° of comprehensive models of DC wheel rim profile of this practicality, the not-go-end of 15 ° of comprehensive models of DC wheel rim profile just described in the utility model.And cross two angles of holding the right and left, the form difference is set: the form of circular arc end face is also adopted at two angles that link to each other with not-go-end; Two angles of the other end relative with not-go-end, it is similar to 5 ° of DC wheel rim profile I structural synthesis models that form is set, but by being used to detect inclined-plane, bead seat position and the formed angle of horizon, all be 15 degree.
15 ° of comprehensive models of DC wheel rim profile described in the utility model, because two ends of not-go-end are set to the form of circular arc end face, having adapted to the constructional feature of 15 ° of DC rim and detected requirement, is to can be used for detecting the wheel rim parameter: rim width A, flange height G, wheel rim width B, flange radius R
2, bead seat radius R
3, beat seat angle β, bead seat width ρ receiver ga(u)ge, can accurately detect the above various parameters of 15 ° of DC wheel rim profiles.
Description of drawings: accompanying drawing is the structural representation of 15 ° of comprehensive models of DC wheel rim profile described in the utility model.1-crosses end 2-not-go-end
The specific embodiment: referring now to accompanying drawing, be described as follows in conjunction with the embodiments: 15 ° of comprehensive models of DC wheel rim profile described in the utility model, it is a square measurer plate, included end 1 and not-go-end 2 and formed, formed a not-go-end 2 checking function districts and two mistake end checking function districts by four limits of square plate.That is to say, a square measurer plate, two ends of symmetry were to hold 1, the other end is exactly a not-go-end 2.Two angles on not-go-end both sides about in the of 2, be set to the structure of arc chord angle, be set to the form of circular arc end face in other words conj.or perhaps, form the maximum end of the new novel described 15 ° of comprehensive models of DC wheel rim profile of this practicality, the not-go-end 2 of 15 ° of comprehensive models of DC wheel rim profile just described in the utility model.And cross two angles of holding 1 the right and left, the form difference is set: the form of circular arc end face is also adopted at two angles that link to each other with not-go-end 2; Two angles of the other end relative with not-go-end 2, it is similar to 5 ° of DC wheel rim profile I structural synthesis models that form is set, but by being used to detect inclined-plane, bead seat position and the formed angle of horizon, all be 15 degree.15 ° of comprehensive models of DC wheel rim profile described in the utility model, because two ends of not-go-end 2 are set to the form of circular arc end face, having adapted to the constructional feature of 15 ° of DC rim and detected requirement, is to can be used for detecting the wheel rim parameter: rim width A, flange height G, wheel rim width B, flange radius R
2, bead seat radius R
3, beat seat angle β, bead seat width ρ receiver ga(u)ge, can accurately detect the above various parameters of 15 ° of DC wheel rim profiles.
Claims (2)
1, a kind of 15 ° of comprehensive models of DC wheel rim profile, including end (1) and not-go-end (2) forms, four limits by square plate form a not-go-end checking function district and two mistake end checking function districts, it is characterized in that two angles on the both sides up and down of not-go-end (2) are set to the form of circular arc end face.
2, a kind of 15 ° of comprehensive models of DC wheel rim profile according to claim 1 is characterized in that being used to detect inclined-plane, bead seat position and the formed angle of horizon is 15 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02212880 CN2538571Y (en) | 2002-02-19 | 2002-02-19 | 15 deg. DC rim contour integrated sample plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02212880 CN2538571Y (en) | 2002-02-19 | 2002-02-19 | 15 deg. DC rim contour integrated sample plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2538571Y true CN2538571Y (en) | 2003-03-05 |
Family
ID=33692483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02212880 Expired - Fee Related CN2538571Y (en) | 2002-02-19 | 2002-02-19 | 15 deg. DC rim contour integrated sample plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2538571Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589384A (en) * | 2012-03-13 | 2012-07-18 | 武汉南华黄冈江北造船有限公司 | All-position R2 inspection gauges and typical weld fillet gauges |
| CN112697005A (en) * | 2020-12-08 | 2021-04-23 | 奇瑞商用车（安徽）有限公司 | Check gauge structure of checking fixture |
-
2002
- 2002-02-19 CN CN 02212880 patent/CN2538571Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589384A (en) * | 2012-03-13 | 2012-07-18 | 武汉南华黄冈江北造船有限公司 | All-position R2 inspection gauges and typical weld fillet gauges |
| CN112697005A (en) * | 2020-12-08 | 2021-04-23 | 奇瑞商用车（安徽）有限公司 | Check gauge structure of checking fixture |
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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 |