CN108955618B - A kind of preceding bridge rudder angle measurement equipment - Google Patents
A kind of preceding bridge rudder angle measurement equipment Download PDFInfo
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- CN108955618B CN108955618B CN201810871084.4A CN201810871084A CN108955618B CN 108955618 B CN108955618 B CN 108955618B CN 201810871084 A CN201810871084 A CN 201810871084A CN 108955618 B CN108955618 B CN 108955618B
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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
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/22—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring angles or tapers; for testing the alignment of axes
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- General Physics & Mathematics (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
The invention discloses a kind of preceding bridge rudder angle measurement equipment, including bracket, revolving meber, angle measurement part and centering part, wherein: the revolving meber is rotatably supported on the bracket, the bottom end of the revolving meber is fixed in the kingpin bore of front axle steering knuckle, and the angle measurement part is connect to detect the rotational angle of the revolving meber with the top of the revolving meber；The first end of the centering part is positioned in the mounting hole in front axle plate spring face, and the second end of the centering part and the bracket are rigidly connected.Compared with prior art, the present invention to effectively realize the measurement of steering angle angle in setting revolving meber, angle measurement part and centering part on bracket by realizing the two sides Qian Qiao steering angle independent operation, improving angle detection accuracy.
Description
Technical field
The present invention relates to automobile assembling accessory technical field, especially a kind of preceding bridge rudder angle measurement equipment.
Background technique
Commercial front axle need to adjust knuckle steering locking angle when assembling, to guarantee normal vehicle operation.Steering angle adjustment
Shi Shouxian determines steering angle numerical value, then knuckle adjusting bolt is adjusted to maximum angle limit positions.Can steering angle adjustment
Meet the requirements the crucial mode for being the confirmation of steering angle numerical value.
A kind of mode of steering angle numerical value confirmation is to utilize mechanical frock using mechanical angle validation testing in the prior art
It is positioned on front-axle leaf spring face through-hole, knuckle is leaned against machinery when adjusting steering angle by the fixed angle value of mechanical frock setting
In tooling, adjustment adjusts bolt.
Mechanical frock auxiliary adjustment can not accurately read knuckle angle, and final angle value can not be recorded and be traced, mechanical
Flexible fixture is poor, need to have dedicated tooling for every kind of angle value.
Another steering angle numerical value validation testing is to be used cooperatively using angular transducer and laser calibration in the prior art
Mode, steering angle angular values are measured using angular transducer, such mode need to turning angle admeasuring apparatus by preceding bridge at both ends
Upper setting laser emitter looks for steering angle zero degree position.
The necessary synchronous matching adjustment of two sides station, adjustment take a long time in aforesaid way.It is inorganic that laser finds zero degree position
Tool limit, zero degree position searching is inconvenient, and precision is poor.
Summary of the invention
The object of the present invention is to provide a kind of preceding bridge rudder angle measurement equipment, the technical issues of to solve in the prior art,
It can realize the measurement of steering angle angle under the premise of guaranteeing precision.
The present invention provides a kind of preceding bridge rudder angle measurement equipment, including bracket, revolving meber, angle measurement part and centering
Part, in which:
The revolving meber is rotatably supported on the bracket, and front axle steering knuckle is fixed in the bottom end of the revolving meber
In kingpin bore, the angle measurement part is connect to detect the rotational angle of the revolving meber with the top of the revolving meber；
The first end of the centering part is positioned in the mounting hole in front axle plate spring face, the second end of the centering part with it is described
Bracket rigid connection.
Bridge rudder angle measurement equipment before as described above, wherein preferably, the revolving meber include main shaft, bearing block,
Connecting plate, connector sleeve and connecting shaft, in which:
The bearing block is fixed on the bracket, and the main shaft is rotatably supported in the bearing block；
The connector sleeve is fixed on the top surface of the connecting plate, and the connector sleeve has axially penetrated through connecting hole, the main shaft
Bottom end be fixedly connected on the first end of the connecting hole, the second end of the connecting hole is fixed on the top of the connecting shaft,
The bottom end of the connecting shaft protrudes from and is fixed after the connecting hole with the kingpin bore inlay card of the front axle steering knuckle.
Bridge rudder angle measurement equipment before as described above, wherein preferably, the connecting shaft bottom end is axially convexly equipped with column
Shape platform is formed with step and compresses face between the cylindricality platform and the connecting shaft, the bottom surface of the cylindricality platform is embedded with the first magnetic
Property suction block.
Bridge rudder angle measurement equipment before as described above, wherein preferably, far from the centering part on the connecting plate
Side be equipped with auxiliary positioning part, the auxiliary positioning part includes matrix, shaft, turnover panel and connecting rod, in which:
The matrix is fixed on the connecting plate, and through there is horizontal-extending via hole on the matrix, the shaft can
Rotation is embedded in the via hole, and the via hole is extended at the both ends of the shaft；
The connecting rod is set as two, and the first end of two connecting rods is connected to the protrusion via hole of the shaft
One end, the second end of two connecting rods is fixedly connected with the top of the turnover panel, and the lower part of the turnover panel, which is convexly equipped with, to be compressed
Block, the outer surface of the press block are provided with the second magnetic suction block.
Bridge rudder angle measurement equipment before as described above, wherein preferably, the angle measurement part includes being fixed on institute
Angle measurement encoder and the display screen component on bracket are stated, the angle measurement encoder is for detecting the main axis
Angle, the display screen component is used to show the angle of angle measurement encoder detection.
Bridge rudder angle measurement equipment before as described above, wherein preferably, the centering part includes cross bar, column, looks for
Positive block, pin joint seat and abutment extending, in which:
The bottom of the centering block is fixed on the cross bar, is recessed with U-lag at the top of the centering block；
The column is fixed on the cross bar, and the column is equipped with two, and two columns are symmetrically set in described look for
The two sides of positive block, the bottom surface of the column are coaxially fixed with positioning pin, and the positioning pin is inserted into the installation in the front axle plate spring face
Location fit is formed in hole；
The fixing end of the pin joint seat is fixed on the bracket, and the abutment extending is articulated in the free end of the pin joint seat
On, the free end inlay card of the abutment extending enters in the U-lag.
Bridge rudder angle measurement equipment before as described above, wherein preferably, the top surface of the cross bar is equipped with more at equal intervals
A fixation hole, through-hole is offered at the top of the column, and the through-hole is provided with bullet pin and is matched with forming fixation with the fixation hole
It closes.
Bridge rudder angle measurement equipment before as described above, wherein preferably, the cross bar parallel beneath is provided with anti-rotation
Bar, the shaft of the anti-bull stick penetrate through two columns, and the both ends of the anti-bull stick pass through strut and the cross bar respectively
Both ends be fixedly connected.
Bridge rudder angle measurement equipment before as described above, wherein further include having support plate, supporting block and branch preferably
Strut, the supporting block are fixed in the support plate to support the connecting plate, and the support rod is fixed on the support plate
On to support the abutment extending.
Compared with prior art, the present invention passes through in setting revolving meber, angle measurement part and centering part, centering on bracket
Part and the mounting hole in front axle plate spring face, which cooperate, determines that zero degree position, revolving meber are fixed by kingpin bore and front axle steering knuckle, preceding bridge
Knuckle rotation drives revolving meber rotation, and the rotational angle that angle measurement part detects the revolving meber then determines steering angle number
Value, to effectively realize the measurement of steering angle angle, realizes the two sides Qian Qiao steering angle independent operation, improves angle inspection
Survey precision.
Detailed description of the invention
Fig. 1 is the integrally-built axonometric drawing of the present invention；
Fig. 2 is partial sectional view of the invention.
Description of symbols: 1- bracket, 2- revolving meber, 3- angle measurement part, 4- centering part, 5- main shaft, 6- bearing block, 7-
Connecting plate, 8- connector sleeve, 9- connecting shaft, 10- connecting hole, 11- cylindricality platform, the magnetic suction block of 12- first, 13- matrix, 14- shaft,
15- turnover panel, 16- connecting rod, 17- press block, 18- positioning pin, 19- angle measurement encoder, 20- display screen component, 21- cross bar,
22- column, 23- centering block, 24- pin joint seat, 25- abutment extending, 26-U shape slot, 27- bullet pin, 28- anti-bull stick, 29- strut, 30- branch
Fagging, 31- supporting block, 32- support rod.
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.
As depicted in figs. 1 and 2, the embodiment provides a kind of preceding bridge rudder angle measurement equipment, including bracket 1,
Revolving meber 2, angle measurement part 3 and centering part 4, in which:
The revolving meber 2 is rotatably supported on the bracket 1, and bridge turns to before the bottom end of the revolving meber 2 is fixed on
In the kingpin bore of section, front axle steering knuckle rotation can drive revolving meber 2 to rotate together, the namely preceding bridge of the rotational angle of revolving meber 2
The rotational angle of knuckle, the angle measurement part 3 are connect to detect turning for the revolving meber 2 with the top of the revolving meber 2
Dynamic angle.
The first end of the centering part 4 is positioned in the mounting hole in front axle plate spring face, is set on front axle plate spring face there are two simultaneously
The U-bolts hole of column, in this, as the fixed base point of centering part 4, the second end of the centering part 4 connects with 1 rigidity of bracket
It connects.Kingpin bore constitutes multipoint positioning together with the two U-bolts holes, and centering part 4 is determined zero degree position.
Above-described embodiment is by the way that in revolving meber 2, angle measurement part 3 and centering part 4 are arranged on bracket 1, centering part 4 is with before
The mounting hole of bridge leaf spring face, which cooperates, determines that zero degree position, revolving meber 2 are fixed by kingpin bore and front axle steering knuckle, front axle steering knuckle
Rotation drives revolving meber 2 to rotate, and the rotational angle that angle measurement part 3 detects the revolving meber 2 then determines steering angle numerical value, from
And the measurement of steering angle angle is effectively realized, the two sides Qian Qiao steering angle independent operation is realized, angle detection essence is improved
Degree.
Further, the revolving meber 2 includes main shaft 5, bearing block 6, connecting plate 7, connector sleeve 8 and connecting shaft 9,
In:
The bearing block 6 is fixed on the bracket 1, and the main shaft 5 is rotatably supported in the bearing block 6, institute
The both ends for stating main shaft 5 protrude from the bearing hole of the bearing block 6 respectively；
The connector sleeve 8 is fixed on the top surface of the connecting plate 7, and the connector sleeve 8 has axially penetrated through connecting hole 10, connection
Hole 10 also extends through the connecting plate 7, and the bottom end of the main shaft 5 is fixedly connected on the first end of the connecting hole 10, preferably
It is threadedly coupled fixed form, the second end of the connecting hole 10, the bottom of the connecting shaft 9 are fixed in the top of the connecting shaft 9
Distal process is fixed for the kingpin bore inlay card after the connecting hole 10 with the front axle steering knuckle.The rotation of front axle steering knuckle passes through company
Conduction then drives main shaft 5 to rotate synchronously to main shaft 5 after spindle 9, connector sleeve 8.
Further, 9 bottom end of connecting shaft is axially convexly equipped with cylindricality platform 11, the cylindricality platform 11 and the connecting shaft 9
Between be formed with step and compress face, when connecting shaft 9 and the fixed front axle steering knuckle, cylindricality platform 11 gos deep into front axle steering knuckle
In kingpin bore, the outer diameter of cylindricality platform 11 and the internal diameter of kingpin bore are adapted, and step compresses the top surface that face presses on kingpin bore, with shape
It is fixed at stablizing, the bottom surface of the cylindricality platform 11 is embedded with the first magnetic suction block 12, passes through the comprehensive of magnetic adsorptive power and frictional force
Cooperation fixed connection shaft 9 and front axle steering knuckle, enable the two to stablize synchronous rotation, avoid that measurement error occurs.
Further, the side on the connecting plate 7 far from the centering part 4 is equipped with auxiliary positioning part, and the auxiliary is fixed
Position part includes matrix 13, shaft 14, turnover panel 15 and connecting rod 16, in which:
The matrix 13 is fixed on the connecting plate 7, and running through on the matrix 13 has horizontal-extending via hole, and described turn
Axis 14 is rotatably embedded in the via hole, and the via hole is extended at the both ends of the shaft 14.
The connecting rod 16 is set as two, and the first end of two connecting rods 16 is connected to the protrusion institute of the shaft 14
One end of via hole is stated, the second end of two connecting rods 16 is fixedly connected with the top of the turnover panel 15, and turnover panel 15 can be with institute
It states and rotates centered on shaft 14, turnover panel 15 can conduct power to main shaft 5 when horizontal direction rotates, and then drive main shaft 5
Rotation, the lower part of the turnover panel 15 are convexly equipped with press block 17, and the outer surface of the press block 17 is provided with the second magnetic suction block, supports
Briquetting 17 presses on knuckle flange face, and the second magnetic suction block sucks knuckle flange face, and finished surface positioning further increases and turns
To the measurement accuracy of the steering angle angle of section.
Further, the angle measurement part 3 includes the angle measurement encoder 19 being fixed on the bracket 1 and shows
Display screen component 20, the angle measurement encoder 19 are used to detect the angle that the main shaft 5 rotates, and the display screen component 20 is used
In the angle for showing that the angle measurement encoder 19 detects.The structure and company of angle measurement encoder 19 and display screen component 20
The relationship of connecing is the conventional technical means of the prior art, and this will not be repeated here, and the upper end of main shaft 5 connects angle measurement encoder 19
Inner ring, the outer ring of angle measurement encoder 19 are fixed on bracket 1, guarantee to measure 19 inner ring of encoder when 5 driving angle of main shaft
When rotation, the outer ring of angle measurement encoder 19 is motionless, so that the angle of rotation is accurately measured, the angle value signal of measurement
It is sent on display screen component 20 and shows, it is simple and clear.
Further, the centering part 4 includes cross bar 21, column 22, centering block 23, pin joint seat 24 and abutment extending 25,
In:
The bottom of the centering block 23 is fixed on the cross bar 21, and the top of the centering block 23 is recessed with U-lag 26.
The column 22 is fixed on the cross bar 21, and the column 22 is equipped with two, is respectively corresponded on front axle plate spring face
Two U-bolts holes, two columns 22 are symmetrically set in the two sides of the centering block 23, and the bottom surface of the column 22 is same
Axis is fixed with positioning pin 18, and the positioning pin 18 is inserted into the mounting hole i.e. U-bolts hole in the front axle plate spring face and is formed
Location fit.
The fixing end of the pin joint seat 24 is fixed on the bracket 1, and the abutment extending 25 is articulated in the pin joint seat 24
On free end, the free end inlay card of the abutment extending 25 enters in the U-lag 26, the abutment extending 25, the U-lag 26 and described
The axial line of main shaft 5 is in the same plane.
Position fixing process are as follows:
The positioning pin 18 of two columns, 22 lower end is inserted into the mounting hole on front axle plate spring face, then bracket 1 of taking, and will even
In the insertion front axle steering knuckle upper end kingpin bore of spindle 9, Primary Location is completed, then turnover panel 15 is downwardly turned over, so that turnover panel 15
It is bonded with knuckle flange face, completes secondary positioning, abutment extending 25 is downwardly turned over, and by 25 inlay card of abutment extending in U-lag 26, it is complete
At final positioning.
Further, for convenience of the relative distance for adjusting two columns 22, to adapt to the front axle plate spring face of sizes, tool
Body, the top surface of the cross bar 21 is equipped with multiple fixation holes at equal intervals, and the top of the column 22 offers through-hole, the through-hole
Bullet pin 27 is provided with to form secure fit with the fixation hole.When needing to adjust position, pull-up bullet pin 27, bullet pin 27 is not
It is caught in the fixation hole, behind in-position, bullet pin 27 can be unclamped, bullet with transverse shifting to adjust commitment positions in this way
Pin 27 continues to be caught in fixation hole, completes fixed operation.
Further, to prevent from relatively rotating between cross bar 21 and column 22, locating effect, the cross bar 21 are influenced
Parallel beneath is provided with anti-bull stick 28, and the shaft of the anti-bull stick 28 penetrates through two columns 22, the anti-bull stick 28
Both ends pass through strut 29 respectively and are fixedly connected with the both ends of the cross bar 21.Cross bar 21 and column can be locked by anti-bull stick 28
22, avoid it from relatively rotating.
Further, for convenience of in advance in angle measurement encoder 19 determine zero degree position, further include have support plate 30,
Supporting block 31 and support rod 32, the supporting block 31 are fixed in the support plate 30 to support the connecting plate 7, the support
Bar 32 is fixed in the support plate 30 to support the abutment extending 25.
Supporting block 31 is equipped with opening, and connecting plate 7 is pressed on the top sides of supporting block 31 along upper, and abutment extending 25 is embedded in the branch
Opening on strut 32 defines zero degree position at this time, then entire preceding bridge rudder angle measurement equipment is removed to preceding bridge to be measured,
The positioning pin 18 of two columns, 22 lower end is inserted into the mounting hole on front axle plate spring face, then bracket 1 of taking, and by connecting shaft 9
It is inserted into the kingpin bore of front axle steering knuckle upper end, Primary Location is completed, then turnover panel 15 is downwardly turned over, so that turnover panel 15 and knuckle
Flange face fitting, completes secondary positioning, abutment extending 25 is downwardly turned over, and by 25 inlay card of abutment extending in U-lag 26, and it is final fixed to complete
Position.Main shaft 5 is matched with knuckle flange face by reprint and is rotated with knuckle angle change, rotate knuckle, main shaft 5 with
Rotation, angle measurement encoder 19 detects the angle that main shaft 5 rotates, and determines knuckle angle referring to zero degree position, finally
Result is shown by display screen component 20.
It completes that connecting plate 7 is pressed on the top sides of supporting block 31 along upper after detection, abutment extending 25 is embedded in the support rod 32
On opening, equipment complete calibration operation.
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 (6)
1. a kind of preceding bridge rudder angle measurement equipment, which is characterized in that including bracket, revolving meber, angle measurement part and centering part,
Wherein:
The revolving meber is rotatably supported on the bracket, and the stub of front axle steering knuckle is fixed in the bottom end of the revolving meber
In hole, the angle measurement part is connect to detect the rotational angle of the revolving meber with the top of the revolving meber；
The first end of the centering part is positioned in the mounting hole in front axle plate spring face, the second end of the centering part and the bracket
Rigid connection；
The revolving meber includes main shaft, bearing block, connecting plate, connector sleeve and connecting shaft, in which:
The bearing block is fixed on the bracket, and the main shaft is rotatably supported in the bearing block；
The connector sleeve is fixed on the top surface of the connecting plate, and the connector sleeve has axially penetrated through connecting hole, the bottom of the main shaft
End is fixedly connected on the first end of the connecting hole, and the second end of the connecting hole is fixed on the top of the connecting shaft, described
The bottom end of connecting shaft protrudes from and is fixed after the connecting hole with the kingpin bore inlay card of the front axle steering knuckle；
The angle measurement part includes the angle measurement encoder and display screen component being fixed on the bracket, the angle
Measurement encoder is used to detect the angle of the main axis, and the display screen component is for showing the angle measurement encoder
The angle of detection；
The centering part includes cross bar, column, centering block, pin joint seat and abutment extending, in which:
The bottom of the centering block is fixed on the cross bar, is recessed with U-lag at the top of the centering block；
The column is fixed on the cross bar, and the column is equipped with two, and two columns are symmetrically set in the centering block
Two sides, the bottom surface of the column is coaxially fixed with positioning pin, and the positioning pin is inserted into the mounting hole in the front axle plate spring face
Form location fit；
The fixing end of the pin joint seat is fixed on the bracket, and the abutment extending is articulated on the free end of the pin joint seat, institute
The free end inlay card for stating abutment extending enters in the U-lag.
2. preceding bridge rudder angle measurement equipment according to claim 1, it is characterised in that: the connecting shaft bottom end axial direction projection
There is cylindricality platform, step is formed between the cylindricality platform and the connecting shaft and compresses face, the bottom surface of the cylindricality platform is embedded with
One magnetic suction block.
3. preceding bridge rudder angle measurement equipment according to claim 1, it is characterised in that: looked on the connecting plate far from described
The side of positive part is equipped with auxiliary positioning part, and the auxiliary positioning part includes matrix, shaft, turnover panel and connecting rod, in which:
The matrix is fixed on the connecting plate, and through there is horizontal-extending via hole on the matrix, the shaft be can be rotated
Be embedded in the via hole, and the via hole is extended at the both ends of the shaft；
The connecting rod is set as two, and the first end of two connecting rods is connected to the one of the protrusion via hole of the shaft
End, the second end of two connecting rods are fixedly connected with the top of the turnover panel, and the lower part of the turnover panel is convexly equipped with press block, institute
The outer surface for stating press block is provided with the second magnetic suction block.
4. preceding bridge rudder angle measurement equipment according to claim 1, it is characterised in that: the top surface of the cross bar is set at equal intervals
There are multiple fixation holes, through-hole is offered at the top of the column, it is solid to be formed with the fixation hole that the through-hole is provided with bullet pin
Fixed cooperation.
5. preceding bridge rudder angle measurement equipment according to claim 2, it is characterised in that: the cross bar parallel beneath is provided with
Anti-bull stick, the shaft of the anti-bull stick penetrate through two columns, the both ends of the anti-bull stick pass through respectively strut with it is described
The both ends of cross bar are fixedly connected.
6. preceding bridge rudder angle measurement equipment according to claim 1, it is characterised in that: further include having support plate, supporting block
And support rod, the supporting block are fixed in the support plate to support the connecting plate, the support rod is fixed on the branch
To support the abutment extending on fagging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810871084.4A CN108955618B (en) | 2018-08-02 | 2018-08-02 | A kind of preceding bridge rudder angle measurement equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810871084.4A CN108955618B (en) | 2018-08-02 | 2018-08-02 | A kind of preceding bridge rudder angle measurement equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108955618A CN108955618A (en) | 2018-12-07 |
| CN108955618B true CN108955618B (en) | 2019-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810871084.4A Active CN108955618B (en) | 2018-08-02 | 2018-08-02 | A kind of preceding bridge rudder angle measurement equipment |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066856B (en) * | 2020-08-21 | 2022-04-22 | 东风汽车底盘系统有限公司 | Transmission shaft assembly universal joint swing angle detection device |
| CN114952270A (en) * | 2022-05-30 | 2022-08-30 | 中国重汽集团济南动力有限公司 | Inner red point aiming type front axle steering angle adjusting device and adjusting method |
| CN117553733B (en) * | 2024-01-12 | 2024-04-09 | 驰田汽车技术研发武汉有限公司 | Front axle detection device and hydro-pneumatic spring suspension structure |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4602108B2 (en) * | 2005-02-04 | 2010-12-22 | 三菱農機株式会社 | Working vehicle |
| CN102175122B (en) * | 2011-01-13 | 2012-07-18 | 安徽福马车桥有限公司 | Steering angle measuring instrument of automobile front axle |
| CN202556043U (en) * | 2012-05-25 | 2012-11-28 | 江铃汽车股份有限公司 | Automobile front axle assembly steering knuckle angle adjusting device |
| CN104089588B (en) * | 2014-07-30 | 2017-01-25 | 重庆创鸿机电有限公司 | Detection and adjustment method for automobile axle maximum steering angle |
| CN204202598U (en) * | 2014-11-17 | 2015-03-11 | 大连康展机电工程有限公司 | Vehicle bridge steering angle measuring apparatus |
| CN104482912B (en) * | 2014-12-09 | 2017-03-22 | 方盛车桥（柳州）有限公司 | Front axle steering angle measuring instrument |
| CN204954330U (en) * | 2015-08-18 | 2016-01-13 | 湖北华夏弘景车桥股份有限公司 | Commercial car front axle assembly knuckle angle adjusting device |
| CN106767549A (en) * | 2017-03-09 | 2017-05-31 | 湖北车桥有限公司 | A kind of automobile preposition vehicle bridge steering angle adjusts measuring instrument |
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2018
- 2018-08-02 CN CN201810871084.4A patent/CN108955618B/en active Active
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Address after: 230601 No. 99 Ziyun Road, Hefei Economic and Technological Development Zone, Anhui Province Applicant after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 No. 669 Shixin Road, Taohua Industrial Park, Hefei City, Anhui Province Applicant before: Anhui Jianghuai Automobile Group Limited by Share Ltd |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |