CN106053102B - Automobile virtual stub real-time measurement mechanism - Google Patents
Automobile virtual stub real-time measurement mechanism Download PDFInfo
- Publication number
- CN106053102B CN106053102B CN201610431291.9A CN201610431291A CN106053102B CN 106053102 B CN106053102 B CN 106053102B CN 201610431291 A CN201610431291 A CN 201610431291A CN 106053102 B CN106053102 B CN 106053102B
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- real
- firm banking
- time measurement
- stub
- branch angle
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- 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
Abstract
The invention discloses a kind of automobile virtual stub real-time measurement mechanisms, including firm banking (1), the both ends of the firm banking (1), which are symmetrically arranged with, laterally adjusts positioning branch angle (2) and locating piece locking cap (3), described to laterally adjust positioning branch angle (2) and the locating piece locking cap (3) passes through magnetic force nut (4) and dormant bolt (5) is mounted on the firm banking (1)；The middle position of the firm banking (1) is equipped with wireless sensor (6).The present invention is capable of the parameter of real-time measurement stub, effectively solves the problems, such as that bring running out the way or straight-line travelling ability not can guarantee due to stub parameter is not up to standard by cooperating jointly with four-wheel aligner detection line.
Description
Technical field
The present invention relates to a kind of real-time measurement mechanism, especially a kind of automobile virtual stub real-time measurement mechanism.
Background technique
Automotive design engineering teacher is to guarantee that automobile has good control stability and ride performance, can all be set in automobile
It counts in figure, the parameters such as the toe-in of vehicle front, flare, stub is done with certain requirement.During automobile production, set to reach
The requirement of drawing is counted, automobile assembling engineering teacher is in addition to the precision to components is managed, it is necessary to right after the completion of automobile assembling
Front-wheel parameters are detected and are adjusted.
Four-wheel aligner detection is a kind of real-time display measurement that automobile factory is used to carry out vehicle front parameter detection adjustment
Technology.According to the working principle that four-wheel aligner detects, after detection line designs, under three-dimensional laser device and its control system work
Can only realize that prenex, flare real-time measurement show, relative to can the directly toe-in of measurement parameter, flare, stub is virtual angle
Degree, the real-time measurement that four-wheel aligner detection technique can not solve stub angle are shown
Application No. is a kind of motor turning positioning inspection is disclosed in the Chinese utility model patent specification of 02252486.X
Survey instrument, mainly include that magnet level meter, wheel park bottom block and rotational angle instrument, be mainly used for measuring front wheel camber and
Inclined angle can not solve the real-time measurement and display at stub angle.
Application No. is disclosing in 201220431520.4 Chinese utility model patent specification, a kind of vehicle front is fixed
Position instrument, mainly includes levelness calibrator, reverse caster angle indicator, Kingpin inclination angle indicator and magnetic connector,
It is mainly used for measuring the orientation angle of vehicle front, the real-time measurement and display at stub angle can not be solved.
In the prior art, stub angle can only be measured by swing method, that is, passes through prenex, flare in vehicle front swing process
The variation at angle calculates stub angular dimensions indirectly, can occupy very long beat in this way, and measurement accuracy can not be met the requirements.
Summary of the invention
The object of the present invention is to provide a kind of automobile virtual stub real-time measurement mechanism, with solve it is in the prior art not
Foot, it is capable of the parameter of real-time measurement stub, effectively solves because of stub parameter not by cooperating jointly with four-wheel aligner detection line
Not the problem of up to standard and bring running out the way or straight-line travelling ability not can guarantee.
The present invention provides a kind of automobile virtual stub real-time measurement mechanism, including firm banking, the firm banking
Both ends, which are symmetrically arranged with, laterally adjusts positioning branch angle and locating piece locking cap, described to laterally adjust positioning branch angle and the locating piece
Locking cap is installed on the fixed base by magnetic force nut and dormant bolt；The middle position of the firm banking is equipped with nothing
Line sensor.
In the virtual stub real-time measurement of automobile above-mentioned mechanism, it is preferable that the magnetic force nut is mounted on the laterally tune
It adjusts inside position branch angle, is provided with adjusting pad between the magnetic force nut and the top surface for laterally adjusting positioning branch angle.
In the virtual stub real-time measurement of automobile above-mentioned mechanism, it is preferable that further include sensor wrap, the sensor wrap is logical
The middle part that bolt is fixedly mounted on the firm banking is crossed, the wireless sensor is located in the sensor wrap.
In the virtual stub real-time measurement of automobile above-mentioned mechanism, it is preferable that internal tool is in the positioning branch angle that laterally adjusts
There is the cylindrical structure of stepped hole.
Compared with prior art, the present invention can be mounted on two machined surfaces of vehicle front wheel hub, wireless sensor
Collected angle of main pin information wirelessly to automobile four-wheel detection and localization line real-time transmission data, pass through automobile four
After relative program in wheel detection and localization line control system carries out calculating conversion, the parameter of stub is shown by display
Come, to realize real-time measurement, adjusts in real time.
There is lateral clearance in two machined surfaces of the front-wheel hub of different vehicle, which can seriously affect measurement
As a result, lateral clearance can be eliminated by adjusting padding, guarantee the accuracy of measurement result.
Detailed description of the invention
Fig. 1 is main view of the present invention；
Fig. 2 is isometric view of the invention；
Fig. 3 is side view of the invention；
Fig. 4 is use state diagram of the present invention.
Description of symbols:
1- firm banking, 2- laterally adjust positioning branch angle, 3- locating piece locking cap, 4- magnetic force nut, 5- dormant bolt, 6-
Wireless sensor, 7- adjusting pad, 8- sensor wrap, 9- stepped hole, 10- front-wheel hub.
Specific embodiment
The embodiments described below with reference to the accompanying drawings are exemplary, for explaining only the invention, and cannot be construed to
Limitation of the present invention.
The embodiment of the present invention 1: as shown in Figure 1-Figure 3, a kind of automobile virtual stub real-time measurement mechanism, including fixed bottom
Seat 1, the both ends of the firm banking 1, which are equipped with, laterally adjusts positioning branch angle 2 and locating piece locking cap 3,1 liang of the firm banking
Positioning branch angle 2 is laterally adjusted described in end and the locating piece locking cap 3 is symmetrical arranged, it is specifically, described to laterally adjust positioning
Branch angle 2 and the locating piece locking cap 3 are mounted on the both ends of the firm banking 1 by magnetic force nut 4 and dormant bolt 5, lead to
Crossing setting magnetic force nut 4 can be effectively reduced the installation difficulty for laterally adjusting positioning branch angle 2；The interposition of the firm banking 1
Wireless sensor 6 is installed, the wireless sensor 6 passes through wireless signal for measuring real-time measurement angle of main pin information
Angle information is sent to four-wheel aligner system, wireless sensor 6 can using disposable type have angle measuring function and
The sensor of wireless transmitting function.It further include sensor wrap 8, the sensor wrap 8 is mounted by means of bolts on the fixation
The middle part of pedestal 1, the wireless sensor 6 are located in the sensor wrap 8.
Further, the positioning branch angle 2 that laterally adjusts is the internal cylindrical structure with stepped hole 9, the magnetic force spiral shell
Mother 4 is mounted in the stepped hole 9 for laterally adjusting positioning branch angle 2, and the magnetic force nut 4 laterally adjusts positioning branch angle with described
Adjusting pad 7 is provided between 2 top surface, because there is lateral clearance in two machined surfaces of different vehicle front-wheel hub, the cross
Measurement result can be seriously affected to gap, therefore adjusting pad 7 is arranged to eliminate lateral clearance, guarantee the accurate of measurement result
Property, the usage quantity of adjusting pad 7 increases and decreases according to actual needs.
The working principle of the invention: it in conjunction with Fig. 1-Fig. 4, by theoretical calculation, selects to meet on vehicle front wheel hub 10
Two machined surfaces of required precision are equipped with magnetic force nut 4 due to laterally adjusting in positioning branch angle 2, laterally adjust positioning branch
Angle 2 is easily installed on two machined surfaces of front-wheel hub 10, and the specification for laterally adjusting positioning branch angle 2 can be according to not
Size with vehicle is replaced, and wireless sensor 6 can also be replaced according to measurement demand, after the above work is all carried out,
Wireless sensor 6 sends the angle parameter information measured to the control system of automobile four-wheel detection and localization line, by institute's angle measurement
Degree not instead of stub angle, there is the angle of constant difference with stub angle, this difference needs are determined according to different automobile types, finally needs
Calculating conversion is carried out by relative program in automobile four-wheel detection and localization line control system (amendment difference), is shown over the display
Out, it to realize real-time measurement, adjusts in real time.It could be into after needing vehicle centering due to the measurement at stub angle, ajust posture
Row, these need to fulfil ahead of schedule by four-wheel aligner equipment.
Structure, feature and effect of the invention, the above institute are described in detail based on the embodiments shown in the drawings
Only presently preferred embodiments of the present invention is stated, but the present invention does not limit the scope of implementation as shown in the drawings, it is all according to structure of the invention
Think made change or equivalent example modified to equivalent change, when not going beyond the spirit of the description and the drawings,
It should all be within the scope of the present invention.
Claims (3)
1. a kind of automobile virtual stub real-time measurement mechanism, including firm banking (1), it is characterised in that: the firm banking (1)
Both ends be symmetrically arranged with and laterally adjust positioning branch angle (2) and locating piece locking cap (3), described laterally adjust positions branch angle (2)
It is mounted on the firm banking (1) with the locating piece locking cap (3) by magnetic force nut (4) and dormant bolt (5)；It is described
The middle position of firm banking (1) is equipped with wireless sensor (6)；The magnetic force nut (4) laterally adjusts positioning described in being mounted on
Branch angle (2) is internal, is provided with adjusting pad between the magnetic force nut (4) and the top surface for laterally adjusting positioning branch angle (2)
(7)。
2. the virtual stub real-time measurement of automobile according to claim 1 mechanism, it is characterised in that: further include sensor wrap
(8), the sensor wrap (8) is mounted by means of bolts on the middle part of the firm banking (1), the wireless sensor (6)
In the sensor wrap (8).
3. the virtual stub real-time measurement of automobile according to claim 2 mechanism, it is characterised in that: described to laterally adjust positioning
Branch angle (2) is the internal cylindrical structure with stepped hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610431291.9A CN106053102B (en) | 2016-06-15 | 2016-06-15 | Automobile virtual stub real-time measurement mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610431291.9A CN106053102B (en) | 2016-06-15 | 2016-06-15 | Automobile virtual stub real-time measurement mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106053102A CN106053102A (en) | 2016-10-26 |
| CN106053102B true CN106053102B (en) | 2018-12-14 |
Family
ID=57168359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610431291.9A Active CN106053102B (en) | 2016-06-15 | 2016-06-15 | Automobile virtual stub real-time measurement mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106053102B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709530B (en) * | 2018-04-18 | 2023-05-23 | 北京博科测试系统股份有限公司 | Device and method for measuring caster angle of front wheel kingpin of automobile |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101451918A (en) * | 2008-12-26 | 2009-06-10 | 东风汽车公司 | Wheel alignment parameter detecting and positioning frock |
| CN102506801A (en) * | 2011-10-20 | 2012-06-20 | 奇瑞汽车股份有限公司 | Auxiliary tool for directly measuring caster of king pin |
| CN103144054A (en) * | 2013-02-07 | 2013-06-12 | 上海一成汽车检测设备科技有限公司 | Single-point clamp of four-wheel aligner for automobile and using method thereof |
| CN103862406A (en) * | 2014-03-28 | 2014-06-18 | 深圳市米勒沙容达汽车科技有限公司 | Compensation-free three-point positioning clamp applied to four-wheel aligner |
| CN205262767U (en) * | 2015-11-27 | 2016-05-25 | 郑州日产汽车有限公司 | A caster measuring device that is used for not bearing formula car four -wheel and fixes a position |
-
2016
- 2016-06-15 CN CN201610431291.9A patent/CN106053102B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101451918A (en) * | 2008-12-26 | 2009-06-10 | 东风汽车公司 | Wheel alignment parameter detecting and positioning frock |
| CN102506801A (en) * | 2011-10-20 | 2012-06-20 | 奇瑞汽车股份有限公司 | Auxiliary tool for directly measuring caster of king pin |
| CN103144054A (en) * | 2013-02-07 | 2013-06-12 | 上海一成汽车检测设备科技有限公司 | Single-point clamp of four-wheel aligner for automobile and using method thereof |
| CN103862406A (en) * | 2014-03-28 | 2014-06-18 | 深圳市米勒沙容达汽车科技有限公司 | Compensation-free three-point positioning clamp applied to four-wheel aligner |
| CN205262767U (en) * | 2015-11-27 | 2016-05-25 | 郑州日产汽车有限公司 | A caster measuring device that is used for not bearing formula car four -wheel and fixes a position |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106053102A (en) | 2016-10-26 |
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| CB02 | Change of applicant information |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Applicant after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Applicant before: Anhui Jianghuai Automotive Co., Ltd. |
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