CN110500938A - A kind of camber angle measuring method and its measuring device - Google Patents
A kind of camber angle measuring method and its measuring device Download PDFInfo
- Publication number
- CN110500938A CN110500938A CN201910600806.7A CN201910600806A CN110500938A CN 110500938 A CN110500938 A CN 110500938A CN 201910600806 A CN201910600806 A CN 201910600806A CN 110500938 A CN110500938 A CN 110500938A
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- China
- Prior art keywords
- lifting rope
- long rod
- measurement
- camber angle
- wheel
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Classifications
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- 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
- G01B5/0025—Measuring of vehicle parts
-
- 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)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a kind of camber angle measuring methods, comprising the following steps: it is in a level that the plane and wheel ornament that a) such as measurement crown outer edge is laterally formed, which cover on lateral plane,；B) one end of a piece long rod of measurement is placed on to the highest point of wheel, measure long rod and be in a horizontal state placements, there is lifting rope in the other end system for measuring long rod, and lifting rope lower end, which drops, pendant；It c) is A by measuring distance of the crown outer edge apart from vertical lifting rope, the distance for measuring the vertical lifting rope of wheel disk lateral distance is B；D) camber angle α=arcsin ((A-B)/R) is calculated, wherein R is the rolling radius of tire.Camber angle measuring device, including the long rod of measurement for being placed on wheel highest point position, there is lifting rope in one end system of the long rod of measurement, and the lower end of lifting rope is equipped with pendant.Measurement can carry out whenever and wherever possible, measure it is easy to operate, can rapid survey whether go out camber angle qualified.
Description
Technical field
The present invention relates to camber angle field of measuring technique, more particularly, to a kind of camber angle measuring method and its
Measuring device.
Background technique
Vehicle manufactory can carry out road test test to vehicle, many road test vehicles can have tire in vehicle development phase
Whether eccentric wear situation deposits that camber angle is unqualified to cause tire eccentric wear for investigation vehicle, four-wheel aligner need to be carried out to vehicle, but public
The internal four-wheel aligner that does of department needs requirements of process arrangement coordination lifting machine to waste time too much, and four-wheel aligner operation is numerous
It is trivial.
Summary of the invention
In view of the shortcomings of the prior art, technical problem to be solved by the invention is to provide a kind of camber angle measuring methods
And its measuring device, with achieve the purpose that can easy measurement camber angle it is whether qualified.
In order to solve the above-mentioned technical problem, the technical scheme adopted by the invention is as follows:
A kind of camber angle measuring method, comprising the following steps:
A) it is in a plane that the plane and wheel ornament that such as measurement crown outer edge is laterally formed, which cover on lateral plane,
Highly；
B) one end of a piece long rod of measurement is placed on to the highest point of wheel, measure long rod and be in a horizontal state placements, measurement is grown
There is lifting rope in the other end system of rod, and the tenesmus of lifting rope lower end has pendant；
C) it is A by measuring distance of the crown outer edge apart from vertical lifting rope, it is vertical measures wheel disk lateral distance
The distance of lifting rope is B；
D) camber angle α=arcsin ((A-B)/R) is calculated, wherein R is the rolling radius of tire.
A kind of camber angle measuring method, comprising the following steps:
A) plane and wheel ornament that such as measurement crown outer edge is laterally formed cover on lateral plane not in a plane
Highly, the plane that the plane relative wheel Decorative Cover that measurement crown outer edge is formed is formed is X in the offset of automobile Y-direction；
B) one end of a piece long rod of measurement is placed on to the highest point of wheel, measure long rod and be in a horizontal state placements, measurement is grown
There is lifting rope in the other end system of rod, and the tenesmus of lifting rope lower end has pendant；
C) it is A by measuring distance of the crown outer edge apart from vertical lifting rope, it is vertical measures wheel disk lateral distance
The distance of lifting rope is B；
D) camber angle α=arcsin ((A-B-X)/R) is calculated, wherein R is the rolling radius of tire.
A kind of camber angle measuring device, including the long rod of measurement for being placed on wheel highest point position, the survey
There is lifting rope in one end system for measuring long rod, and the lower end of lifting rope is equipped with pendant.
Size scale line is equipped with along the length direction for measuring long rod on the long rod of measurement.
The long rod of measurement is equipped with level meter.
The long rod of measurement is equipped with card slot, is equipped with removable ruler in card slot.
Compared with prior art, the present invention having the advantage that the camber angle measuring method and its measuring device are set
Meter rationally, measuring device simple structure is easy to carry, and measurement can carry out whenever and wherever possible, measure it is easy to operate, can rapid survey go out
Whether camber angle is qualified.
Detailed description of the invention
Content expressed by each width attached drawing of this specification and the label in figure are briefly described below:
Fig. 1 is instrumentation plan one of the present invention.
Fig. 2 is instrumentation plan two of the present invention.
Fig. 3 is instrumentation plan three of the present invention.
In figure:
1. measuring long rod, 2. rulers, 3. lifting ropes, 4. pendants, 6. wheel disks, 7. crown outer edges, 8. wheels.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to a specific embodiment of the invention further details of
Explanation.
As shown in Figure 1 to Figure 3, camber angle measuring device, including the survey for being placed on 8 highest point position of wheel
Long rod 1 is measured, there is lifting rope 3 in one end system for measuring long rod 1, and the lower end of lifting rope is equipped with pendant 4.
Further, it measures and is equipped with size scale line along the length direction for measuring long rod on long rod 1.Long rod is measured to be equipped with
Level meter, convenient for observing and measuring whether long rod is in horizontality.
Long rod is measured equipped with card slot, card slot is interior to be equipped with removable ruler 2, and ruler is easy to carry convenient for picking and placing, and
Ruler is not easy to lose.
The camber angle measuring method, comprising the following steps:
Such as measure plane from 7 side of crown outer edge to formation and wheel disk 6 in lateral plane be in a plane
Highly；
One end of a piece long rod 1 of measurement is placed on to the highest point of wheel, long rod is measured and is in a horizontal state placement, measure long rod
Other end system have a lifting rope, the tenesmus of lifting rope lower end has pendant；The optional waste and old nut of pendant.
Measuring distance of the crown outer edge apart from vertical lifting rope by ruler 2 is A, measures wheel disk lateral distance and hangs down
The distance of straight lifting rope is B；
It calculates camber angle α=arcsin ((A-B)/R), wherein R is the rolling radius of tire.
In addition, plane and wheel ornament that such as measurement crown outer edge is laterally formed cover on lateral plane not in a plane
Highly, the plane that the plane relative wheel Decorative Cover that measurement crown outer edge is formed is formed is X in the offset of automobile Y-direction；
One end of a piece long rod of measurement is placed on to the highest point of wheel, long rod is measured and is in a horizontal state placement, measure long rod
Other end system have a lifting rope, the tenesmus of lifting rope lower end has pendant；
Measuring distance of the crown outer edge apart from vertical lifting rope by ruler is A, measures wheel disk lateral distance and hangs down
The distance of straight lifting rope is B；
It calculates camber angle α=arcsin ((A-B-X)/R), wherein R is the rolling radius of tire.
Long rod and cord can draw materials everywhere, and waste and old nut is also convenient for finding, ruler belongs to routine office work articles, and four groups
Close can convenient and efficient completions camber angular measurement, exclude whether vehicle causes tire eccentric wear because of camber angle is unqualified.
Measuring device simple structure is easy to carry, and measurement can carry out whenever and wherever possible, measure it is easy to operate, can rapid survey go out
Whether camber angle is qualified.
It above are only and preferred embodiments of the present invention are illustrated, above-mentioned technical characteristic can form multiple hairs in any combination
Bright example scheme.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements not by aforesaid way
Limitation, if use the improvement for the various unsubstantialities that conception and technical scheme of the invention carry out, or it is not improved will
Conception and technical scheme of the invention directly apply to other occasions, within the scope of the present invention.
Claims (6)
1. a kind of camber angle measuring method, it is characterised in that: the camber angle measuring method the following steps are included:
A) it is in a level that the plane and wheel ornament that such as measurement crown outer edge is laterally formed, which cover on lateral plane,；
B) one end of a piece long rod of measurement is placed on to the highest point of wheel, measure long rod and be in a horizontal state placement, measure long rod
There is lifting rope in other end system, and the tenesmus of lifting rope lower end has pendant；
C) it is A by measuring distance of the crown outer edge apart from vertical lifting rope, measures the vertical lifting rope of wheel disk lateral distance
Distance be B；
D) camber angle α=arcsin ((A-B)/R) is calculated, wherein R is the rolling radius of tire.
2. a kind of camber angle measuring method, it is characterised in that: the camber angle measuring method the following steps are included:
A) as measured the plane that is laterally formed of crown outer edge and wheel ornament covers on lateral plane not in a level,
The plane that the plane relative wheel Decorative Cover that measurement crown outer edge is formed is formed is X in the offset of automobile Y-direction；
B) one end of a piece long rod of measurement is placed on to the highest point of wheel, measure long rod and be in a horizontal state placement, measure long rod
There is lifting rope in other end system, and the tenesmus of lifting rope lower end has pendant；
C) it is A by measuring distance of the crown outer edge apart from vertical lifting rope, measures the vertical lifting rope of wheel disk lateral distance
Distance be B；
D) camber angle α=arcsin ((A-B-X)/R) is calculated, wherein R is the rolling radius of tire.
3. a kind of camber angle measuring device, it is characterised in that: long including the measurement for being placed on wheel highest point position
There are lifting rope in rod, one end system of the long rod of measurement, and the lower end of lifting rope is equipped with pendant.
4. camber angle measuring device as claimed in claim 3, it is characterised in that: along the long rod of measurement on the long rod of measurement
Length direction is equipped with size scale line.
5. camber angle measuring device as claimed in claim 3, it is characterised in that: the long rod of measurement is equipped with level meter.
6. camber angle measuring device as claimed in claim 3, it is characterised in that: the long rod of measurement is equipped with card slot, card
Removable ruler is equipped in slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910600806.7A CN110500938A (en) | 2019-07-04 | 2019-07-04 | A kind of camber angle measuring method and its measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910600806.7A CN110500938A (en) | 2019-07-04 | 2019-07-04 | A kind of camber angle measuring method and its measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110500938A true CN110500938A (en) | 2019-11-26 |
Family
ID=68585899
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910600806.7A Pending CN110500938A (en) | 2019-07-04 | 2019-07-04 | A kind of camber angle measuring method and its measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110500938A (en) |
Citations (15)
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|---|---|---|---|---|
| SU1193494A1 (en) * | 1983-12-19 | 1985-11-23 | Veretennikov Vladimir P | Device for determining setting angle of vehicle controlled wheels |
| CN1180632A (en) * | 1996-09-04 | 1998-05-06 | 株式会社丰田自动织机制作所 | Toe angle adjustment mechanism for vehicle wheels |
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| 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 |
| CN203116729U (en) * | 2013-02-05 | 2013-08-07 | 中国建筑第七工程局有限公司 | Plumb-line rod |
| CN203687932U (en) * | 2013-12-31 | 2014-07-02 | 淄博职业学院 | Verticality measurement tool |
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| CN106855388A (en) * | 2015-12-08 | 2017-06-16 | 江西昌河航空工业有限公司 | Ram intake curved surface setting angle measuring instrument |
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| CN208350068U (en) * | 2018-06-12 | 2019-01-08 | 中国二冶集团有限公司 | Portable mold plate verticality detection instrument |
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2019
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Patent Citations (15)
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|---|---|---|---|---|
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| CN1180632A (en) * | 1996-09-04 | 1998-05-06 | 株式会社丰田自动织机制作所 | Toe angle adjustment mechanism for vehicle wheels |
| CN1720426A (en) * | 2002-12-02 | 2006-01-11 | 斯耐普昂技术有限公司 | Method and system for measuring caster trail |
| 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 |
| CN201413143Y (en) * | 2009-05-22 | 2010-02-24 | 中铁十二局集团有限公司 | Simple type slope measuring instrument for contact net pillar |
| CN101813466A (en) * | 2010-04-01 | 2010-08-25 | 江苏大学 | Device and method for measuring outer inclination angle of vehicle tyre |
| 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 |
| CN203116729U (en) * | 2013-02-05 | 2013-08-07 | 中国建筑第七工程局有限公司 | Plumb-line rod |
| CN203687932U (en) * | 2013-12-31 | 2014-07-02 | 淄博职业学院 | Verticality measurement tool |
| CN204043662U (en) * | 2014-08-12 | 2014-12-24 | 中国建筑第七工程局有限公司 | A kind of Simple measurement device measuring the excavation slope gradient |
| CN106855388A (en) * | 2015-12-08 | 2017-06-16 | 江西昌河航空工业有限公司 | Ram intake curved surface setting angle measuring instrument |
| CN105806632A (en) * | 2016-04-15 | 2016-07-27 | 奇瑞汽车股份有限公司 | Device and method for measuring camber angle of wheel |
| CN108663022A (en) * | 2017-03-29 | 2018-10-16 | 淄博华源矿业有限公司 | The simple dipmeter in mine |
| CN208350068U (en) * | 2018-06-12 | 2019-01-08 | 中国二冶集团有限公司 | Portable mold plate verticality detection instrument |
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Application publication date: 20191126 |