CN105806632A - Device and method for measuring camber angle of wheel - Google Patents
Device and method for measuring camber angle of wheel Download PDFInfo
- Publication number
- CN105806632A CN105806632A CN201610234977.9A CN201610234977A CN105806632A CN 105806632 A CN105806632 A CN 105806632A CN 201610234977 A CN201610234977 A CN 201610234977A CN 105806632 A CN105806632 A CN 105806632A
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- Prior art keywords
- longitudinal axis
- slide block
- wheel
- rim
- edge
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 14
- 238000001514 detection method Methods 0.000 abstract description 13
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000002372 labelling Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/013—Wheels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The invention discloses a device and method for measuring a camber angle of a wheel.The device comprises a base.A supporting rod is arranged on the base.A cross arm is arranged on the supporting rod.The cross arm is provided with a longitudinal shaft capable of achieving automatic correction.The longitudinal shaft is provided with a measuring mechanism used for measuring the distance between the upper rim edge and the lower rim edge of the wheel, the distance, away from the longitudinal shaft, of the upper rim edge of the wheel and the distance, away from the longitudinal shaft, of the lower rim edge of the wheel.By means of the device and method for measuring the camber angle of the wheel, the reference longitudinal shaft for detection can be automatically corrected in the vertical direction to ensure the accuracy of the reference, and thus the measurement accuracy is high; the longitudinal shaft is provided with a sliding block, a scale ruler can move on the longitudinal shaft, and thus the demand for measuring wheels of different dimensions can be met; meanwhile, the whole device is low in cost.
Description
Technical field
The present invention relates to the detection field of the four-wheel aligner of automobile, specifically, the present invention relates to that a kind of measurement size is adjustable, the device and method measuring camber angle of longitudinal axis self-correction.
Background technology
The camber angle of automobile is the important parameter of vehicle, and linear driving performance and manipulation to vehicle have material impact.The camber angle of current automobile is generally by dispatching from the factory and four-wheel position finder after sale detects, and four-wheel position finder is to carry out dynamically detection by infrared beam detection plus a host computer and adjust, but the significantly high cost of precision is also higher.
Prior art there is also the mechanical detection device of some advantage of lower cost, but these mechanical detection angle toolings of advantage of lower cost and device accuracy are all poor, angle is inherently there is due to ground, when on the ground that detecting device is placed in injustice, can more increase the error of detecting device；Additionally general mechanical detection means versatility is poor, it is impossible to suitable in the wheel detection of various sizes.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that cost is low, accuracy in detection is high, and can be suitably used for the device and method measuring camber angle of various sizes wheel detection.
To achieve these goals, the technical solution used in the present invention is:
Measuring the device of camber angle, including base, described base is provided with support bar；Described support bar is provided with transverse arm；Described transverse arm is provided with the longitudinal axis of energy self-correction；The described longitudinal axis is provided with for measuring on wheel on the edge of rim and lower wheel rim Distances Between Neighboring Edge Points, wheel the measuring mechanism of wheel rim Edge Distance longitudinal axis distance under edge of rim distance longitudinal axis distance and wheel.
Described camber angleWherein b is wheel rim Edge Distance longitudinal axis distance under wheel, and wherein a is edge of rim distance longitudinal axis distance on wheel, and wherein H is the upper and lower edge of rim spacing of wheel.
Described measuring mechanism includes being located at the upper end slide block and lower end slide block of measuring the edge of rim and lower wheel rim Distances Between Neighboring Edge Points on wheel on the described longitudinal axis；Described upper end slide block is provided with measures the upper scale of edge of rim distance longitudinal axis distance on wheel；Described lower end slide block is provided with measures the lower scale of wheel rim Edge Distance longitudinal axis distance under wheel.
Described longitudinal axis bottom is provided with plumbous cone.
Described transverse arm is provided with rotating shaft, and described longitudinal axis top is movably connected on described rotating shaft, and described rotating shaft is provided with the locking nut locking the described longitudinal axis.
The described longitudinal axis is provided with the graduation apparatus measuring upper end slide block and lower end gaE slide.
Described lengthwise cross section is rectangular or square when, and described upper end slide block and lower end slide block are all enclosed within the described longitudinal axis, described upper end slide block and be respectively equipped with lock-screw on slide block two ends, lower end.
Described upper end slide block is provided with and the scale mounting groove of described upper scale matched in clearance, and described lower end slide block is provided with and the scale mounting groove of described lower scale matched in clearance.
Described base is the benchmark flat board with plane-parallel；Described crossbeam and described base are parallel.
The method of this measurement camber angle, utilizes the device of above-mentioned measurement camber angle to realize, particularly as follows:
Rotational lock nut, the longitudinal axis can be freely rotatable on the rotary shaft, is automatically modified to vertical state, then screws locking nut again；
Upper end scale is arranged on the slide block of upper end, lower end scale is arranged on the slide block of lower end；
Moving upper end slide block and lower end slide block along the longitudinal axis, upper end scale is shifted onto the upper edge of rim, the lower edge of rim shifted onto by lower end scale, fixes upper end slide block and lower end slide block；
Measuring upper edge of rim distance longitudinal axis distance a by upper end rod reading, measure lower wheel rim Edge Distance longitudinal axis distance b by lower end rod reading, the scale reading upper end slide block and lower end slide block measures the spacing H between the edge of rim and the lower edge of rim；
Utilizing trigonometric function to carry out angle conversion, the camber angle α of wheel is:Record camber angle.
It is an advantage of the current invention that: the present invention measures the device and method of camber angle, it is possible to the detection benchmark longitudinal axis is carried out the automatic correction on vertical direction, it is ensured that the accuracy of benchmark, accuracy of measurement is high；The longitudinal axis is provided with slide block, and scale can move on the longitudinal axis, it is possible to adapt to the measurement demand of the wheel of different size specification；Whole installation cost is low simultaneously.
Accompanying drawing explanation
Labelling in the content below each width accompanying drawing of description of the present invention expressed and figure is briefly described:
Fig. 1 is the structural representation that the present invention measures the device of camber angle.
Fig. 2 is the longitudinal axis sliding profile that the present invention measures the device of camber angle.
Fig. 3 is the longitudinal axis and the transverse arm attachment structure profile that the present invention measures the device of camber angle.
Fig. 4 is the operating diagram that the present invention measures the device of camber angle.
Labelling in above-mentioned figure is:
1, base, 2, support bar, 3, transverse arm, 4, the longitudinal axis, 5, locking nut, 6, upper end slide block, 7, upper scale, 8, lower end slide block, 9, lower scale, 10, rotating shaft, 11, lock-screw, 12, plumbous cone.
Detailed description of the invention
Below against accompanying drawing, by the description to optimum embodiment, the specific embodiment of the present invention is described in further detail.
As shown in Fig. 1 and Fig. 4, the device of this measurement camber angle, including base 1, base 1 is provided with support bar 2；Support bar 2 is provided with transverse arm 3；Transverse arm 3 is provided with the longitudinal axis 4 that energy self-correction is vertical state；The longitudinal axis 4 be provided with for measure on wheel the edge of rim distance longitudinal axis 4 on the edge of rim and lower wheel rim Distances Between Neighboring Edge Points, wheel apart from and wheel under the measuring mechanism of the wheel rim Edge Distance longitudinal axis 4 distance, by the edge of rim distance longitudinal axis 4 on the upper edge of rim and lower wheel rim Distances Between Neighboring Edge Points, wheel apart from and wheel under the wheel rim Edge Distance longitudinal axis 4 obtain camber angle apart from calculating.Base 1 is benchmark and the support section of whole device, is provided with support bar 2 on base 1, support bar 2 is installed transverse arm 3, transverse arm 3 is installed the longitudinal axis 4 that can automatically be modified to longitudinal state.
Measuring mechanism measure on wheel on the edge of rim and lower wheel rim Distances Between Neighboring Edge Points, wheel the edge of rim distance longitudinal axis 4 apart from and wheel under the wheel rim Edge Distance longitudinal axis 4 distance, obtain camber angle by calculating.Specifically, camber angleWherein b is the wheel rim Edge Distance longitudinal axis 4 distance under wheel, and wherein a is the edge of rim distance longitudinal axis 4 distance on wheel, and wherein H is the upper and lower edge of rim spacing of wheel.
The longitudinal axis 4 can be modified to vertical state automatically, as follow-up whole measuring basis, it is ensured that the accuracy of measuring basis, it is ensured that the measurement accuracy of camber angle.
Measuring mechanism includes being located at the upper end slide block 6 and lower end slide block 8 of measuring the edge of rim and lower wheel rim Distances Between Neighboring Edge Points on wheel on the longitudinal axis 4；Upper end slide block 6 is provided with measures the upper scale 7 of the edge of rim distance longitudinal axis 4 distance on wheel；Lower end slide block 8 is provided with measures the lower scale 9 of the wheel rim Edge Distance longitudinal axis 4 distance under wheel.Upper end slide block 6 and lower end slide block 8 spacing are the edge of rim and lower wheel rim Distances Between Neighboring Edge Points on wheel.The slide rail that the longitudinal axis 4 is provided with and upper end slide block 6 and lower end slide block 8 coordinate, upper end slide block 6 and lower end slide block 8 on the longitudinal axis 4 slidably, it is possible to meet the measurement demand of the wheel of different size specification.
The longitudinal axis 4 bottom is provided with plumbous cone 12.The longitudinal axis 4 is made up of aluminium alloy, and there is a plumbous cone 12 bottom of the longitudinal axis 4, and the whole weight of the longitudinal axis 4 is concentrated mainly on plumbous cone 12, when rotating shaft is not locked, can self-correction be vertical curve by gravity.
As it is shown on figure 3, transverse arm 3 is provided with rotating shaft 10, the longitudinal axis 4 top is movably connected on rotating shaft 10, and rotating shaft 10 is provided with the locking nut 5 of the locking longitudinal axis 4, and locking nut 5 is the lockable mechanism of the longitudinal axis 4.The longitudinal axis 4 can rotate around rotating shaft 10, can be fastened by lockable mechanism after spin stabilization, reduces the frictional force rotated here by grease.Before each measurement, lockable mechanism is unclamped, utilize the gravity of plummet from the Row sum-equal matrix longitudinal axis 4 to vertical position, with lockable mechanism, rotating shaft 10 is locked again after stable, it is possible to reduce the longitudinal axis 4 rocks in tape measure.Before measuring, the longitudinal axis 4 utilizes self gravitation can be modified to vertical state, then utilizes lockable mechanism to lock, and follow-up whole measuring basis is all based on this vertical longitudinal axis 4 every time.
The longitudinal axis 4 is provided with the graduation apparatus measuring upper end slide block 6 and lower end slide block 8 spacing.Graduation apparatus on the longitudinal axis 4, it is possible to by reading the scale of upper end slide block 6 and lower end slide block 8, intuitively quickly record the distance between two slide blocks, and then quickly record the edge of rim and lower wheel rim Distances Between Neighboring Edge Points on wheel.
As in figure 2 it is shown, the longitudinal axis 4 cross section is rectangular or square when, upper end slide block 6 and lower end slide block 8 are all enclosed within the longitudinal axis 4, upper end slide block 6 and be respectively equipped with lock-screw 11 on lower end slide block 8 two ends.The slide rail that composition upper end, the longitudinal axis 4 two ends slide block 6 and lower end slide block 8 slide.Upper end slide block 6 and lower end slide block 8 both sides are respectively arranged with a screwed hole, and lock-screw 11 can fasten slide block by screwed hole.When needing the measurement wheel diameters of adjusting apparatus, it is necessary to unscrew lock-screw 11, sliding slider is to the size needed gently, then tightens lock-screw 11 again.Upper end slide block 6 and lower end slide block 8 structure operation are convenient and swift.
Upper end slide block 6 is provided with and the scale mounting groove of upper scale 7 matched in clearance, and lower end slide block 8 is provided with and the scale mounting groove of lower scale 9 matched in clearance.Scale mounting groove is open slot, upper scale 7 traverse from the open slot upper end slide block 6, lower scale 9 traverse from the open slot lower end slide block 8, and the gap of matched in clearance is 0 to 0.5mm.Before locking nut 5 is locked, upper scale 7 and lower scale 9 are not installed in scale mounting groove, to ensure the reliable and stable of the longitudinal axis 4.
Base 1 is the benchmark flat board with plane-parallel；Crossbeam and base 1 are parallel.Base 1 provides measuring basis, it is ensured that the accuracy of detection.
Support bar 2 is welded on base 1, and beam welding is on support bar 2, and plumbous cone 12 is welded on the longitudinal axis 4.Whole measurement apparatus structure is reliable.
The method measuring camber angle, the device that utilization is measured camber angle realizes, particularly as follows:
Rotational lock nut 5, the longitudinal axis 4 can be freely rotatable on rotating shaft 10, is automatically modified to vertical state, then screws locking nut 5 again；
Upper end scale is arranged on upper end slide block 6, lower end scale is arranged on lower end slide block 8；
Upper end slide block 6 and lower end slide block 8 is moved along the longitudinal axis 4, shift upper end scale onto the upper edge of rim, the lower edge of rim shifted onto by lower end scale, guarantee that upper scale 7 and lower scale 9 withstand on the position of wheel rim up and down substantially on a concentric cylindrical, do not withstand on the recess of aluminum wheel rim or steel rim, fix upper end slide block 6 and lower end slide block 8；
Measuring the upper edge of rim distance longitudinal axis 4 apart from a by upper end rod reading, measure the lower wheel rim Edge Distance longitudinal axis 4 apart from b by lower end rod reading, the scale reading upper end slide block 6 and lower end slide block 8 measures the spacing H between the edge of rim and the lower edge of rim；
Utilizing trigonometric function to carry out angle conversion, the camber angle α of wheel is:Record camber angle.
The present invention measures the device and method of camber angle, it is possible to the detection benchmark longitudinal axis 4 carries out the automatic correction on vertical direction, it is ensured that the accuracy of benchmark, accuracy of measurement is high；The longitudinal axis 4 is provided with slide rail, and scale can move on slide rail, it is possible to adapt to the measurement demand of the wheel of different size specification；Whole installation cost is low simultaneously.
The obvious present invention implements and is not subject to the restrictions described above, as long as have employed the improvement of the various unsubstantialities that the design of the method for the present invention carries out with technical scheme, all within protection scope of the present invention.
Claims (10)
1. measure the device of camber angle, it is characterised in that: including base, described base is provided with support bar；Described support bar is provided with transverse arm；Described transverse arm is provided with energy self-correction and becomes the longitudinal axis of vertical state；The described longitudinal axis is provided with for measuring on wheel on the edge of rim and lower wheel rim Distances Between Neighboring Edge Points, wheel the measuring mechanism of wheel rim Edge Distance longitudinal axis distance under edge of rim distance longitudinal axis distance and wheel.
2. the device for measuring camber angle as claimed in claim 1, it is characterised in that: described camber angleWherein b is wheel rim Edge Distance longitudinal axis distance under wheel, and wherein a is edge of rim distance longitudinal axis distance on wheel, and wherein H is the upper and lower edge of rim spacing of wheel.
3. the device for measuring camber angle as claimed in claim 1, it is characterised in that: described measuring mechanism includes being located on the described longitudinal axis measures upper end slide block and the lower end slide block of the edge of rim and lower wheel rim Distances Between Neighboring Edge Points on wheel；Described upper end slide block is provided with measures the upper scale of edge of rim distance longitudinal axis distance on wheel；Described lower end slide block is provided with measures the lower scale of wheel rim Edge Distance longitudinal axis distance under wheel.
4. the device measuring camber angle as described in any one of claim 1-3, it is characterised in that: described longitudinal axis bottom is provided with plumbous cone.
5. the device measuring camber angle as described in any one of claim 1-3, it is characterised in that: described transverse arm is provided with rotating shaft, and described longitudinal axis top is movably connected on described rotating shaft, and described rotating shaft is provided with the locking nut locking the described longitudinal axis.
6. the device measuring camber angle as claimed in claim 3, it is characterised in that: the described longitudinal axis is provided with the graduation apparatus measuring upper end slide block and lower end gaE slide.
7. the device measuring camber angle as described in claim 3 or 6, it is characterized in that: described lengthwise cross section is rectangular or square when, described upper end slide block and lower end slide block are all enclosed within the described longitudinal axis, described upper end slide block and be respectively equipped with lock-screw on slide block two ends, lower end.
8. the device measuring camber angle as described in claim 3 or 6 or 7, it is characterised in that: described upper end slide block is provided with and the scale mounting groove of described upper scale matched in clearance, and described lower end slide block is provided with and the scale mounting groove of described lower scale matched in clearance.
9. the device measuring camber angle as described in any one of claim 1-8, it is characterised in that: described base is the benchmark flat board with plane-parallel；Described crossbeam and described base are parallel.
10. the method measuring camber angle, utilizes the device measuring camber angle described in any one of claim 1-9 to realize, it is characterised in that: particularly as follows:
Rotational lock nut, the longitudinal axis can be freely rotatable on the rotary shaft, is automatically modified to vertical state, then screws locking nut again；
Upper end scale is arranged on the slide block of upper end, lower end scale is arranged on the slide block of lower end；
Moving upper end slide block and lower end slide block along the longitudinal axis, upper end scale is shifted onto the upper edge of rim, the lower edge of rim shifted onto by lower end scale, fixes upper end slide block and lower end slide block；
Measuring upper edge of rim distance longitudinal axis distance a by upper end rod reading, measure lower wheel rim Edge Distance longitudinal axis distance b by lower end rod reading, the scale reading upper end slide block and lower end slide block measures the spacing H between the edge of rim and the lower edge of rim；
Utilizing trigonometric function to carry out angle conversion, the camber angle α of wheel is:Record camber angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610234977.9A CN105806632A (en) | 2016-04-15 | 2016-04-15 | Device and method for measuring camber angle of wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610234977.9A CN105806632A (en) | 2016-04-15 | 2016-04-15 | Device and method for measuring camber angle of wheel |
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| Publication Number | Publication Date |
|---|---|
| CN105806632A true CN105806632A (en) | 2016-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610234977.9A Pending CN105806632A (en) | 2016-04-15 | 2016-04-15 | Device and method for measuring camber angle of wheel |
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| Country | Link |
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| CN (1) | CN105806632A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108020133A (en) * | 2017-12-21 | 2018-05-11 | 力帆实业(集团)股份有限公司 | Toe-in of automobile fine range measurement adjusting apparatus and method |
| CN110500938A (en) * | 2019-07-04 | 2019-11-26 | 大乘汽车集团有限公司 | A kind of camber angle measuring method and its measuring device |
| CN111457828A (en) * | 2020-05-06 | 2020-07-28 | 内蒙古农业大学 | Automobile four-wheel positioning fixture set |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200968902Y (en) * | 2006-08-31 | 2007-10-31 | 宋魁武 | Motor vehicle wheel alignment parameter portable measuring apparatus |
| CN201218714Y (en) * | 2008-04-08 | 2009-04-08 | 宁波跃进汽车前桥有限公司 | External inclination angle measurement check tool |
| CN102012206A (en) * | 2010-10-19 | 2011-04-13 | 奇瑞汽车股份有限公司 | Device and method for dynamically measuring toe-in angle and camber angle of automobile |
| CN202479224U (en) * | 2012-02-17 | 2012-10-10 | 宝山钢铁股份有限公司 | Defect measuring device for running strip steel |
| CN104792555A (en) * | 2015-04-15 | 2015-07-22 | 郑州宇通客车股份有限公司 | Automotive toe-in measuring device and automotive toe-in measuring method using same |
| CN204988051U (en) * | 2015-08-07 | 2016-01-20 | 林中景 | Novel coordinate scale |
-
2016
- 2016-04-15 CN CN201610234977.9A patent/CN105806632A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200968902Y (en) * | 2006-08-31 | 2007-10-31 | 宋魁武 | Motor vehicle wheel alignment parameter portable measuring apparatus |
| CN201218714Y (en) * | 2008-04-08 | 2009-04-08 | 宁波跃进汽车前桥有限公司 | External inclination angle measurement check tool |
| CN102012206A (en) * | 2010-10-19 | 2011-04-13 | 奇瑞汽车股份有限公司 | Device and method for dynamically measuring toe-in angle and camber angle of automobile |
| CN202479224U (en) * | 2012-02-17 | 2012-10-10 | 宝山钢铁股份有限公司 | Defect measuring device for running strip steel |
| CN104792555A (en) * | 2015-04-15 | 2015-07-22 | 郑州宇通客车股份有限公司 | Automotive toe-in measuring device and automotive toe-in measuring method using same |
| CN204988051U (en) * | 2015-08-07 | 2016-01-20 | 林中景 | Novel coordinate scale |
Non-Patent Citations (1)
| Title |
|---|
| 佚名: ""车轮前束、外倾角测量工具包D6使用说明"", 《网络》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108020133A (en) * | 2017-12-21 | 2018-05-11 | 力帆实业(集团)股份有限公司 | Toe-in of automobile fine range measurement adjusting apparatus and method |
| CN110500938A (en) * | 2019-07-04 | 2019-11-26 | 大乘汽车集团有限公司 | A kind of camber angle measuring method and its measuring device |
| CN111457828A (en) * | 2020-05-06 | 2020-07-28 | 内蒙古农业大学 | Automobile four-wheel positioning fixture set |
| CN111457828B (en) * | 2020-05-06 | 2021-10-29 | 内蒙古农业大学 | Automobile four-wheel positioning fixture set |
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Application publication date: 20160727 |