CN208937058U - Steering wheel angle meter calibrating device auxiliary clamp - Google Patents
Steering wheel angle meter calibrating device auxiliary clamp Download PDFInfo
- Publication number
- CN208937058U CN208937058U CN201821863262.0U CN201821863262U CN208937058U CN 208937058 U CN208937058 U CN 208937058U CN 201821863262 U CN201821863262 U CN 201821863262U CN 208937058 U CN208937058 U CN 208937058U
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- China
- Prior art keywords
- axis
- clamp
- steering wheel
- wheel angle
- loaded
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 39
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000005259 measurement Methods 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- 210000000080 chela (arthropods) Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
A kind of steering wheel angle meter calibrating device auxiliary clamp, Z axis lead screw warp beam is installed in screw slide the middle of the base, Z axis lead screw end is equipped with screw slide handwheel, the screw slide pedestal of Z axis lead screw two sides is equipped with Z axis and is oriented to optical axis, nut sleeve with the cooperation of Z axis lead screw is loaded on Z axis guiding optical axis, screw slide pedestal lower end is through Y-axis spacing adjustment linear bearing loaded on Y-axis spacing adjustment sliding optical axis, Y-axis spacing adjustment sliding optical axis both ends are through X-axis spacing adjustment linear bearing loaded in two X-axis guide rails, fixed plate is housed, locking clamp is loaded in fixed plate on screw；X-axis spacing adjusts linear bearing, Y-axis spacing adjustment linear bearing side is equipped with linear bearing fixing bolt；Locking clamp includes die spacing adjustable plate, clamp sliding supporting bar, die spacing fixed link, clamp set lever.The utility model labor intensity reduces, and working efficiency significantly improves, and the auxiliary clamp is economic and practical, practical safe ready, and implementation result is significant.
Description
Technical field
The utility model relates to steering wheel angle meter calibrating fields, and in particular to a variety of steering wheel angle meter calibrating devices are auxiliary
Help fixture.
Background technique
When the meter calibrating of steering wheel angle, it is relatively fixed need to realize that angle rotor is counted at steering wheel angle by auxiliary clamp.It is right
It is counted in the steering wheel angle of different manufacturers, different model, in order to inhibit the direction caused by rotating in calibration process because of steering wheel
Pan Lijiao counts the circular motion of angle rotor, needs to install additional fixed device in the meter calibrating device of steering wheel angle to angle rotor
Implement to fix.In order to reach certain rigidity, damping, and influence of the steering wheel rotation to angle calibration system is eliminated, and can be to difference
The steering wheel angle meter progress clamping of diameter, height, shape.
Different manufacturers, different model steering wheel angle meter there are individual difference, during the meter calibrating of steering wheel angle, angle
It is very difficult to spend rotor clamping, it usually needs cooperation part can carry out clamping to two or three gauger together, i.e., time-consuming and laborious, and because
Human factor introduces random error.
Summary of the invention
The utility model proposes a kind of steering wheel angle meter calibrating device auxiliary clamps, count for current steering wheel angle
The problem of when calibration, the angle rotor of steering wheel angle meter is not fixed easily, and labor intensity of workers is big but inefficiency, devises one
Kind stationary fixture, which is suitable for different manufacturers, clamping is counted at the steering wheel angle of different model, not only reduces worker's labour by force
It spends and improves the accuracy of calibration, improve work efficiency.
The technical solution of the utility model includes: Z axis lead screw warp beam is installed in screw slide the middle of the base, Z axis lead screw end dress
There is screw slide handwheel, the screw slide pedestal of Z axis lead screw two sides is equipped with Z axis and is oriented to optical axis, the silk with the cooperation of Z axis lead screw
Mother set loaded on Z axis guiding optical axis, slide through Y-axis spacing adjustment linear bearing loaded on the adjustment of Y-axis spacing by screw slide pedestal lower end
On dynamic optical axis, Y-axis spacing adjustment sliding optical axis both ends, loaded in two X-axis guide rails, are filled through X-axis spacing adjustment linear bearing on screw
There is fixed plate, by clamping the locking clamp of the angle rotor part based on steering wheel angle to be calibrated loaded on fixed plate；Between X-axis
Linear bearing fixing bolt is housed away from adjustment linear bearing, Y-axis spacing adjustment linear bearing side；The locking clamp includes folder
Pincers are apart from adjustable plate, clamp sliding supporting bar, die spacing fixed link, clamp set lever；Die spacing fixed link is fixed on
On die spacing adjustable plate, clamp sliding supporting bar one end movable set is on die spacing adjustable plate, die spacing adjustable plate
It is equipped with the positioning tooth for align clamp sliding supporting bar, the clamp sliding supporting bar other end has threaded hole, and clamp locks hand
Loaded at threaded hole in the middle part of handle, clamp set lever one end is provided with the active chuck matched with die spacing fixed link, folder
The pincers set lever other end is handle.
The positioning tooth is set on die spacing adjustable plate side.
The die spacing adjustable plate be it is straight eight prismatic, straight eight it is prismatic include two bottom surfaces, it is upper surface, lower surface, preceding
Side ramp, front side facade, front side lower inclined plane, rear side ramp, rear side facade, rear side lower inclined plane, straight eight prismatic upper tables
Recess portion is equipped in the middle part of face and lower surface, recess portion makes to form gap between clamp sliding supporting bar and die spacing adjustable plate, reduces
Friction area, is conducive to sliding, and positioning tooth is set to straight eight prismatic front side ramps, front side facade, front side lower inclined plane, rear side
Ramp, rear side facade, rear side lower inclined plane.
The clamp sliding supporting bar is equipped with the straight eight prismatic holes with the cooperation assembly of die spacing adjustable plate.
The locking clamp is through support optical axis loaded in fixed plate.
Sleeve one is housed, the folder of clamp, loaded at sleeve one, is locked through bolt one in support optical axis one end in the fixed plate
Pincers distance adjusts and sleeve two is housed in the support plate of board ends, and the support optical axis other end is through bolt two loaded at sleeve two.
The support plate is L shaped plate.
Y-axis spacing adjustment sliding optical axis both ends are through optical axis fixing seat loaded on X-axis spacing adjustment linear bearing.Optical axis
Fixing seat top has mounting hole, and Y-axis spacing adjustment sliding optical axis is installed in the mounting hole on optical axis fixing seat top, uses optical axis
Clamping screw locking.
Two X-axis guide rail bottom is loaded on bottom support connecting plate.
Two X-axis guide rail end is equipped with for the fixing seat fixed with steering wheel angle meter calibrating device.
When the meter calibrating of steering wheel angle, angle rotor can follow steering wheel rotation move in a circle, need to angle rotor into
Row is effectively fixed, can be calibrated.
When the meter calibrating of steering wheel angle, this auxiliary clamp can be counted according to the steering wheel angle of different size by adjusting locking
Clamp opening and closing width, relative altitude and X-axis, Y-axis relative position are counted progress clamping to steering wheel angle and are fixed.Test work only needs root
This auxiliary clamp is adjusted to suitable position according to steering wheel angle meter specification, screwing clamp set lever can be by steering wheel angle
Meter angle rotor is fixed, so that it may carry out steering wheel angle meter angle calibration system.
X-axis guide rail is aluminium support round guide, and two X-axis guide rails and steering wheel angle meter calibrating device fixture are carried out by bolt
It is connected and fixed, is fixed two aluminium support round guides by bottom support connecting plate, bottom support connecting plate ensures this fixture simultaneously
Bottom stability and with steering wheel angle meter calibrating bottom of device height be consistent；Linear axis is adjusted by mobile X-axis spacing
It holds and determines that clamp X-axis direction position is counted at power angle with the relative position of aluminium support round guide；Linear bearing is adjusted by mobile Y-axis spacing
The relative position for adjusting sliding optical axis with Y-axis spacing determines that clamp Y direction position is counted at power angle；Pass through rotating threaded shaft slide unit hand
Wheel drives fixed plate and locking clamp to do linear motion up and down, determines Z-direction position.
The utility model structure is simple, is able to achieve different size steering wheel angle meter clamping to adjustment by X, Y, Z axis and wants
Ask, and easy for assemble or unload, each moving parts of the utility model is all made of linear bearing as moving parts, coefficient of friction compared with
Small, easy to operate, so that gauger's labor intensity reduces, working efficiency is significantly improved, and the auxiliary clamp is economic and practical, practical peace
Complete convenient, implementation result is significant.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the side view of die spacing adjustable plate 3a.
Specific embodiment
Specific embodiment of the present utility model is further illustrated below in conjunction with attached drawing:
In Fig. 1, the utility model includes locking clamp 2, optical axis fixing seat 4, support optical axis 4a, Z axis guiding optical axis 5, silk
Thick stick slide unit handwheel 6, screw slide pedestal 7, Z axis lead screw 8, Z axis fixed plate 9, Y-axis spacing adjustment linear bearing (2 sets) 10 and directly
Spool holds fixing bolt 10a, Y-axis spacing adjustment sliding optical axis (2) 11, optical axis fixing seat 12 and optical axis clamping screw 12a, X
Distance between axles adjusts linear bearing (4 sets) 13 and bearing fixing bolt 13a, bottom support connecting plate 14 and two X-axis guide rails 15.Pass through
X-axis spacing adjust linear bearing 13, two X-axis guide rails 15 relative position adjustment can be achieved auxiliary clamp X-axis distance adjustment,
Sliding optical axis 15, which is held out against, through linear bearing fixing bolt 13a realizes fixation.When clamping is counted at the steering wheel angle to different height,
Z axis lead screw 8 can be driven to rotate by rotating threaded shaft slide unit handwheel 6, Z axis fixed plate 9 and locking clamp is made to do linear motion up and down,
Different height hovering can be achieved；Adjusting linear bearing 10 by sliding Y-axis spacing makes it adjust sliding 11 phase of optical axis in Y-axis spacing
To position change, the auxiliary adjustment of Y-axis spacing is realized；Y-axis spacing adjustment sliding optical axis 11 is held out against through linear bearing fixing bolt 10a
It realizes and fixes.By sliding clip sliding supporting bar 3b can be realized die spacing fixed link and clamp sliding supporting bar 3b away from
From adjustment, the angle that clamp set lever 3 can make the active chuck of 3 one end of clamp set lever hold out against steering wheel to be calibrated is rotated
Rotor realizes that the angle rotor clamping to the steering wheel angle meter of different size is fixed.
When clamping, for different model steering wheel angle count clamping, respectively to X, Y, Z axis to carry out apart from adjusting.
X axis distance is adjusted: being adjusted linear bearing 13 by X-axis spacing and is moved in a straight line in X-axis guide rail 15, obtains conjunction
Right position postpones, and locks linear bearing fixing bolt 10a, it is ensured that X-axis spacing adjustment linear bearing 13 fixes state until calibration
Terminate without generating relative displacement, X-axis guide rail pedestal is made of aluminium alloy extrusions, and guide rail is made of chromium plating optical axis, between X-axis
Dual bearing structure is used away from adjustment linear bearing, it is ensured that the requirement of rigidity and fit clearance.
Y-axis distance is adjusted to be made of two parts: first part is that Y-axis spacing adjusts linear bearing 10 and Y-axis spacing tune
The relative position of whole sliding optical axis 11 is adjusted, and second part is the position opposite with die spacing adjustable plate 3a clamp sliding supporting bar 3b
Set adjusting.Wherein steering wheel angle meter locking clamp relative position is adjusted to Y-axis apart from main regulative mode, and linear bearing is mobile
Y-axis is adjusted to apart from auxiliary adjustment mode.
Z axis is adjusted to distance: by rotating threaded shaft slide unit handwheel 6, fixed plate 9 and locking clamp 2 being driven to do straight line up and down
Movement locks linear bearing fixing bolt, it is ensured that Z-direction is with respect to position after determining steering wheel angle meter Z-direction relative position
It sets and does not generate relative displacement, using 2 chromium plating optical axises as guiding original part, to increase the stability and rigidity of this fixture.
In figure, steering wheel angle meter calibrating device 1 is fixed on two X-axis guide rails, 15 front end, and 1a is that school is counted at steering wheel angle
Standard apparatus pedestal, 1b are force snesor, and 1c is steering wheel fixed disk.When the meter calibrating of steering wheel angle, steering wheel angle is in respect of matching
3 claws of installation are closed, claw grasps steering wheel fixed disk 1c and realizes that the dial portion of steering wheel angle meter and steering wheel are fixed
Disk 1c is fixed to each other, then the angle rotor part counted with locking 2 fixed-direction Pan Lijiao of clamp, gauger resynchronize rotation direction
The dial portion and steering wheel fixed disk of Pan Lijiao meter, the dial portion of steering wheel angle meter and angle rotor part just have phase
To movement, angle measurement is generated, steering wheel fixed disk central spindle is equipped with rotary encoder, and rotation will generate angular standard
Value.In the meter angle range ability of steering wheel angle, uniform selection is no less than 5 calibration points, and each calibration point is repeated 3 times,
Angular standard value is subtracted with angle measurement and obtains process angle measurement error, can similarly obtain backhaul angle measurement error.
In Fig. 2,16 be upper surface, 17 be lower surface, 18 be front side ramp, 19 be front side facade, 20 be front side it is oblique
Face, 21 be rear side ramp, 22 be rear side facade, 23 be rear side lower inclined plane, 24 be recess portion.
Claims (10)
1. a kind of steering wheel angle meter calibrating device auxiliary clamp, it is characterised in that: Z axis lead screw (8) warp beam installs sliding in lead screw
In the middle part of platform pedestal (7), Z axis lead screw (8) end is equipped with screw slide handwheel (6), the screw slide pedestal of Z axis lead screw (8) two sides
(7) it is equipped with Z axis guiding optical axis (5), for the nut sleeve with Z axis lead screw (8) cooperation loaded in Z axis guiding optical axis (5), lead screw is sliding
Platform pedestal (7) lower end is slided on optical axis (11) through Y-axis spacing adjustment linear bearing (10) loaded on the adjustment of Y-axis spacing, Y-axis spacing tune
Whole sliding optical axis (11) both ends loaded on two X-axis guide rails (15), are equipped on screw and fix through X-axis spacing adjustment linear bearing (13)
Plate (9), locking clamp (2) is loaded on fixed plate (9)；X-axis spacing adjusts linear bearing (13), Y-axis spacing adjusts linear bearing
(10) side is equipped with linear bearing fixing bolt；
The locking clamp (2) include die spacing adjustable plate (3a), clamp sliding supporting bar (3b), die spacing fixed link,
Clamp set lever (3)；Die spacing fixed link is fixed on die spacing adjustable plate (3a), clamp sliding supporting bar (3b) one
Hold movable set on die spacing adjustable plate (3a), die spacing adjustable plate (3a) is equipped with for align clamp sliding support
The positioning tooth of bar (3b), clamp sliding supporting bar (3b) other end have threaded hole, are loaded on threaded hole in the middle part of clamp set lever (3)
Place, clamp set lever (3) one end is provided with the active chuck matched with die spacing fixed link, clamp set lever (3)
The other end is handle.
2. meter calibrating device auxiliary clamp in steering wheel angle according to claim 1, it is characterised in that: the positioning tooth is set
It is placed on the side die spacing adjustable plate (3a).
3. meter calibrating device auxiliary clamp in steering wheel angle according to claim 1, it is characterised in that: the die spacing
Adjustable plate (3a) be it is straight eight prismatic, straight eight it is prismatic include two bottom surfaces, upper surface (16), lower surface (17), front side ramp
(18), front side facade (19), front side lower inclined plane (20), rear side ramp (21), rear side facade (22), rear side lower inclined plane (23),
Be equipped with recess portion (24) in the middle part of straight eight prismatic upper surfaces (16) and lower surface (17), positioning tooth be set to straight eight it is prismatic before
Side ramp (18), front side facade (19), front side lower inclined plane (20), rear side ramp (21), rear side facade (22), rear side are oblique
Face (23).
4. meter calibrating device auxiliary clamp in steering wheel angle according to claim 3, it is characterised in that: the clamp sliding
Support rod (3b) is equipped with the straight eight prismatic holes with die spacing adjustable plate (3a) cooperation assembly.
5. meter calibrating device auxiliary clamp in steering wheel angle according to claim 1, it is characterised in that: the locking clamp
(2) through support optical axis (4a) loaded on fixed plate (9).
6. meter calibrating device auxiliary clamp in steering wheel angle according to claim 5, it is characterised in that: the fixed plate
(9) sleeve one is housed, the die spacing tune of clamp (2), loaded at sleeve one, is locked through bolt one in support optical axis one end (4a) on
It saves and sleeve two is housed in the support plate at the both ends plate (3a), support optical axis (4a) other end is through bolt two loaded at sleeve two.
7. meter calibrating device auxiliary clamp in steering wheel angle according to claim 6, it is characterised in that: the support plate is
L shaped plate.
8. meter calibrating device auxiliary clamp in steering wheel angle according to claim 1, it is characterised in that: the Y-axis spacing
Adjustment sliding optical axis (11) both ends are through optical axis fixing seat (12) loaded in X-axis spacing adjustment linear bearing (13).
9. meter calibrating device auxiliary clamp in steering wheel angle according to claim 1, it is characterised in that: two X-axis is led
Rail (15) bottom is loaded in bottom support connecting plate (14).
10. meter calibrating device auxiliary clamp in steering wheel angle according to claim 1, it is characterised in that: two X-axis is led
Rail (15) end is equipped with for the fixing seat fixed with steering wheel angle meter calibrating device (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821863262.0U CN208937058U (en) | 2018-11-13 | 2018-11-13 | Steering wheel angle meter calibrating device auxiliary clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821863262.0U CN208937058U (en) | 2018-11-13 | 2018-11-13 | Steering wheel angle meter calibrating device auxiliary clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208937058U true CN208937058U (en) | 2019-06-04 |
Family
ID=66727450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821863262.0U Withdrawn - After Issue CN208937058U (en) | 2018-11-13 | 2018-11-13 | Steering wheel angle meter calibrating device auxiliary clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208937058U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186477A (en) * | 2018-11-13 | 2019-08-30 | 襄阳达安汽车检测中心有限公司 | Steering wheel angle meter calibrating device auxiliary clamp |
| CN116101361A (en) * | 2023-03-30 | 2023-05-12 | 重庆长安汽车股份有限公司 | Folding steering wheel and car |
-
2018
- 2018-11-13 CN CN201821863262.0U patent/CN208937058U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186477A (en) * | 2018-11-13 | 2019-08-30 | 襄阳达安汽车检测中心有限公司 | Steering wheel angle meter calibrating device auxiliary clamp |
| CN110186477B (en) * | 2018-11-13 | 2024-03-22 | 襄阳达安汽车检测中心有限公司 | Auxiliary clamp of steering wheel force angle meter calibrating device |
| CN116101361A (en) * | 2023-03-30 | 2023-05-12 | 重庆长安汽车股份有限公司 | Folding steering wheel and car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190604 Effective date of abandoning: 20240322 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190604 Effective date of abandoning: 20240322 |