CN207147398U - Displacement transducer calibration facility is used in a kind of DTV measurements - Google Patents
Displacement transducer calibration facility is used in a kind of DTV measurements Download PDFInfo
- Publication number
- CN207147398U CN207147398U CN201721038951.3U CN201721038951U CN207147398U CN 207147398 U CN207147398 U CN 207147398U CN 201721038951 U CN201721038951 U CN 201721038951U CN 207147398 U CN207147398 U CN 207147398U
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- CN
- China
- Prior art keywords
- bearing block
- dtv
- rotating disc
- bottom plate
- fixed
- Prior art date
- 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.)
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- 238000005259 measurement Methods 0.000 title claims abstract description 21
- 238000006073 displacement reaction Methods 0.000 title claims abstract description 18
- 230000001939 inductive effect Effects 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 abstract description 4
- 229910001094 6061 aluminium alloy Inorganic materials 0.000 description 1
- 229910000553 6063 aluminium alloy Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
It the utility model is related to auto parts and components detection technique field,Concretely it is a kind of DTV measurements displacement transducer calibration facility,Bottom plate is provided with cabinet,Cabinet inside is fixed with battery pack geometrical clamp,Motor base is fixed with beside battery pack geometrical clamp,The top of battery pack geometrical clamp and motor base, which is set up, motor group,One end of motor group is connected using connector with little gear,The outer rim of little gear is in contact with bearing block one,The center of bearing block one is connected using connecting rod with the center of bearing block two,The outer rim of bearing block two is in contact with inductive head,Sensor stand is provided with front of inductive head,The side of inductive head is connected using connecting shaft with bearing block four,Rotating disc,Bearing block four is located at outside cabinet,It is fastened on below rotating disc at the top of clamp of sensor,Clamp of sensor is fixed on bottom plate,The rotating speed of rotating disc can be adjusted for the utility model,So as to eliminate the measurement error of high accuracy displacement sensor under various states,The precision of guarantee test data.
Description
Technical field
Auto parts and components detection technique field is the utility model is related to, is concretely a kind of DTV measurements displacement sensing
Device calibration facility.
Background technology
, it is necessary to enter to high-precision 1 micron capacitive displacement transducer before DTV/RUNOUT measurements being carried out on vehicle
Detection demarcation before row experiment, for eliminating the measurement error of high accuracy displacement sensor, the precision of guarantee test data.
Existing detection device is large scale equipment, and space is big, and measurement process is complicated, it is impossible to accomplish at any time with
The measurement on ground.
A kind of small volume is designed for this it is convenient for carrying, measures the DTV measurements of convenient and adjustable measurement rotating speed and is passed with displacement
Sensor calibration facility is extremely necessary.
The content of the invention
The utility model breaches the problem of prior art, devise a kind of small volume be convenient for carrying, measure it is convenient and can
Displacement transducer calibration facility is used in the DTV measurements of regulation measurement rotating speed.
In order to achieve the above object, the utility model devises a kind of DTV measurements displacement transducer calibration facility, bag
Include：Bottom plate, rotating disc, cabinet, it is characterised in that：Bottom plate is provided with cabinet, and cabinet inside is fixed with battery pack geometrical clamp, battery
Motor base is fixed with beside group geometrical clamp, the top erection of battery pack geometrical clamp and motor base has motor group, driving electricity
One end of unit is connected using connector with little gear, and the outer rim of little gear is in contact with bearing block one, the center of bearing block one
It is connected using connecting rod with the center of bearing block two, the outer rim of bearing block two is in contact with inductive head, is provided with and passes in front of inductive head
Sensor bracket, the side of inductive head are connected with bearing block four through gear wheel, bearing block three, rotating disc using connecting shaft, rotated
Disk, bearing block four are located at outside cabinet, are fastened on below rotating disc at the top of clamp of sensor, and clamp of sensor is fixed on bottom plate.
The top of the rotating disc is provided with trimmer.
The lower right corner of the bottom plate is provided with connecting rod fixed seat.
The both sides of the bottom plate are fixed with handle.
The cabinet lateral surface is provided with operating display.
Compared with prior art, the utility model is simple in construction for the utility model, easy to use, and can be to rotating disc
Rotating speed be adjusted, so as to eliminate the measurement error of the high accuracy displacement sensor under various states, guarantee test data
Precision.
Brief description of the drawings
Fig. 1 is top view of the present utility model.
Fig. 2 is side view of the present utility model.
Fig. 3 is Local map of the utility model in specific implementation.
Embodiment
The utility model is described further with reference to accompanying drawing.
Referring to Fig. 1 ~ Fig. 3, the utility model devises a kind of DTV measurements displacement transducer calibration facility, including：Bottom
Plate, rotating disc, cabinet, bottom plate 1 are provided with cabinet 2, battery pack geometrical clamp 3 are fixed with inside cabinet 2, battery pack geometrical clamp 3
Side is fixed with motor base 4, and the top erection of battery pack geometrical clamp 3 and motor base 4 has motor group 5, motor group 5
One end is connected using connector with little gear 6, and the outer rim of little gear 6 is in contact with bearing block 1, and the center of bearing block 1 is adopted
It is connected with connecting rod 8 with the center of bearing block 29, the outer rim of bearing block 29 is in contact with inductive head 10, and the front of inductive head 10 is set
There is sensor stand 11, gear wheel 13, bearing block 3 14, rotating disc 15 and axle are run through in the side of inductive head 10 using connecting shaft 12
Bearing 4 16 is connected, and rotating disc 15, bearing block 4 16 are located at outside cabinet 2, and the lower section of rotating disc 15 is fastened on clamp of sensor 17 and pushed up
Portion, clamp of sensor 17 are fixed on bottom plate 1.
The top of rotating disc 15 is provided with trimmer in the utility model.
The lower right corner of the utility model bottom plate 1 is provided with connecting rod fixed seat 18.
The both sides of the utility model bottom plate 1 are fixed with handle 19.
The lateral surface of cabinet 2 is provided with operating display in the utility model.
In specific implementation, between test panel b is placed on into clamp of sensor, then start the utility model, motor
Group drives turn disc, and rotating disc drives test panel motion, so as to which test result be shown on a display screen.
Motor group is made up of motor and reductor in the utility model, for driving rotating disc to be revolved according to setting speed
Turn, rotating disc then uses normal disc, is 6061 or 6063 aluminium material parts, diameter of phi 100mm, and required precision surface accuracy reaches
To 5um, there is fixed thickness difference, can be used for demarcating DTV displacement transducers, and do not change with environmental change, can not become rusty
Erosion.
Clamp of sensor and sensor stand are used for fixing and installing DTV sensor, can be with adjusting position to be adapted to not
With the clamp of sensor of size.
Operating display can be used for adjusting and showing the rotating speed of rotating disc, and have low-voltage warning function.
Claims (5)
1. displacement transducer calibration facility is used in a kind of DTV measurements, including：Bottom plate, rotating disc, cabinet, it is characterised in that：Bottom plate
（1）It is provided with cabinet（2）, cabinet（2）Inside is fixed with battery pack geometrical clamp（3）, battery pack geometrical clamp（3）Side be fixed with
Motor base（4）, battery pack geometrical clamp（3）With motor base（4）Top set up have motor group（5）, motor group（5）'s
One end uses connector and little gear（6）It is connected, little gear（6）Outer rim and bearing block one（7）It is in contact, bearing block one（7）
Center use connecting rod（8）With bearing block two（9）Center be connected, bearing block two（9）Outer rim and inductive head（10）Connect
Touch, inductive head（10）Front is provided with sensor stand（11）, inductive head（10）Side use connecting shaft（12）Through gear wheel
（13）, bearing block three（14）, rotating disc（15）With bearing block four（16）It is connected, rotating disc（15）, bearing block four（16）Positioned at machine
Case（2）Outside, rotating disc（15）Lower section is fastened on clamp of sensor（17）Top, clamp of sensor（17）It is fixed on bottom plate（1）On.
2. displacement transducer calibration facility is used in a kind of DTV measurements according to claim 1, it is characterised in that：The rotation
Disk（15）Top be provided with trimmer.
3. displacement transducer calibration facility is used in a kind of DTV measurements according to claim 1, it is characterised in that：The bottom plate
（1）The lower right corner be provided with connecting rod fixed seat（18）.
4. displacement transducer calibration facility is used in a kind of DTV measurements according to claim 1, it is characterised in that：The bottom plate
（1）Both sides be fixed with handle（19）.
5. displacement transducer calibration facility is used in a kind of DTV measurements according to claim 1, it is characterised in that：The cabinet
（2）Lateral surface is provided with operating display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721038951.3U CN207147398U (en) | 2017-08-18 | 2017-08-18 | Displacement transducer calibration facility is used in a kind of DTV measurements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721038951.3U CN207147398U (en) | 2017-08-18 | 2017-08-18 | Displacement transducer calibration facility is used in a kind of DTV measurements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207147398U true CN207147398U (en) | 2018-03-27 |
Family
ID=61666862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721038951.3U Active CN207147398U (en) | 2017-08-18 | 2017-08-18 | Displacement transducer calibration facility is used in a kind of DTV measurements |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207147398U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116538983A (en) * | 2023-03-10 | 2023-08-04 | 中国航空工业集团公司金城南京机电液压工程研究中心 | A kind of non-contact displacement sensor automatic test equipment |
-
2017
- 2017-08-18 CN CN201721038951.3U patent/CN207147398U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116538983A (en) * | 2023-03-10 | 2023-08-04 | 中国航空工业集团公司金城南京机电液压工程研究中心 | A kind of non-contact displacement sensor automatic test equipment |
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