CN206891397U - Fin rolls angle detection device - Google Patents
Fin rolls angle detection device Download PDFInfo
- Publication number
- CN206891397U CN206891397U CN201720510646.3U CN201720510646U CN206891397U CN 206891397 U CN206891397 U CN 206891397U CN 201720510646 U CN201720510646 U CN 201720510646U CN 206891397 U CN206891397 U CN 206891397U
- Authority
- CN
- China
- Prior art keywords
- short
- fin
- angle detection
- detection device
- clamping device
- 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.)
- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims abstract description 8
- 230000003287 optical effect Effects 0.000 claims abstract description 5
- 239000007787 solid Substances 0.000 claims 1
- 238000005096 rolling process Methods 0.000 abstract description 14
- 238000005259 measurement Methods 0.000 abstract description 6
- 210000003739 neck Anatomy 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The utility model provides a kind of fin rolling angle detection device, including：Clamping device, for fixing fin to be measured；Short-wave transmitter, short-wave transmitter is arranged on the side of clamping device, for launching shortwave；Short-wave reception sensor, short-wave reception sensor is arranged on the opposite side of clamping device, for receiving shortwave.Clamping device includes fixed cell, driver element, drive circuit and control circuit.Fixed cell includes：Fixture, the quantity of fixture is two, and two fixtures are oppositely arranged；Neck, neck are arranged on fixture, for fixing fin to be measured.Short-wave transmitter includes protective cover and the transmitter unit being arranged in protective cover.Optical filter is provided between short-wave reception sensor and clamping device, with the interference of clutter in isolated environment.Compared with prior art, the utility model fin rolling angle detection device has advantages below：The rolling angle of energy accurate measurement fin, testing result is accurate, and the time is short, reliable and stable.
Description
Technical field
It the utility model is related to a kind of fin rolling angle detection device.
Background technology
In actual production process, hundreds of rolling aperture can be formed in fin base band.These apertures
Effect be increase windage, extend heat-exchange time, improve heat exchange efficiency.The size of angle of apertures is rolled, largely shadow
Ring the performance of heat exchange.Current measurement rolling angle uses following method：Fin is cut one section, is placed in magnification at high multiple
Under projecting apparatus, the length on each side of measurement rolling aperture, by the way that rolling angle value is calculated.Such a measuring method is used by artificial
Operation, very cumbersome, efficiency is low, takes longer, and accuracy is not high.
Utility model content
For the defects of existing e measurement technology, the utility model purpose is to provide a kind of offer Efficiency and accuracy
Fin rolls angle detection device.
In order to solve the above technical problems, the utility model provides a kind of fin rolling angle detection device, including：Clamping
Mechanism, for fixing fin to be measured；Short-wave transmitter, the short-wave transmitter are arranged on the side of the clamping device, use
In transmitting shortwave；Short-wave reception sensor, the short-wave reception sensor is arranged on the opposite side of the clamping device, for connecing
Receive shortwave.
Preferably, the clamping device includes fixed cell, driver element, drive circuit and control circuit.
Preferably, the driver element is servomotor or stepper motor.
Preferably, the fixed cell is tool or fixture.
Preferably, the fixed cell includes：Fixture, the quantity of the fixture is two, two fixtures
It is oppositely arranged；Neck, the neck are arranged on the fixture, for fixing fin to be measured.
Preferably, the short-wave transmitter includes protective cover and the transmitter unit being arranged in the protective cover.
Preferably, optical filter is provided between the short-wave reception sensor and the clamping device, with isolated environment
The interference of clutter.
Preferably, in addition to monitor, the monitor and the clamping device, the short-wave transmitter and the shortwave
Receive sensor connection.
Compared with prior art, the utility model fin rolling angle detection device has advantages below：Can accurately it survey
The rolling angle of fin is measured, testing result is accurate, and the time is short, reliable and stable.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model
Sign objects and advantages will become more apparent upon.
Fig. 1 is that the utility model fin rolls angle detection device schematic diagram；
Fig. 2 is that the utility model fin rolls angle detection device fixed cell structural representation.
In figure：
1- clamping device 2- short-wave transmitter 3- short-wave reception sensors
4- optical filter 5- fixture 6- necks
7- fin
Embodiment
The utility model is described in detail with reference to specific embodiment.Following examples will be helpful to this area
Technical staff further understands the utility model, but does not limit the utility model in any form.It should be pointed out that to ability
For the those of ordinary skill in domain, without departing from the concept of the premise utility, some changes can also be made and changed.
As shown in Figure 1 and Figure 2, the utility model provides a kind of fin rolling angle detection device, by fin 7 to be measured
It is placed in the fixed cell of clamping device 1, that is, fin 7 to be measured is inserted and realizes and fixes in the neck 6 of fixture 5, allows
The opening direction of the aperture rolled on fin 7 keeps specific direction with short-wave transmitter 2.By rotating part (by servo
Motor or stepper motor and corresponding drive circuit, control circuit are formed) driving.After starting detection, short-wave transmitter 2 (including
Protective cover and the transmitter unit being arranged in the protective cover) shortwave of nominal wave length is projected from the side of fin 7 to be measured,
Servomotor or stepper motor drive measurement fixed cell to start to rotate with constant angular speed, are placed in the short-wave reception of opposite side
The radiation value that sensor 3 is sent by the collection shortwave of optical filter 4.Fin 7 to be measured, into 180 degree rotary course, radiates from 0 degree
Value increases since 0, until a maximum, is then gradually reduced again, returns back to 0.
When the radiation value maximum that short-wave reception sensor 3 is got, the angle value of corresponding measurement fixed cell, it is
Detect the rolling angle of fin 7.Most by rolling amount of radiation at aperture only in angle maximum, short-wave reception passes
The radiation value that sensor 3 is got is only maximum.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make a variety of changes or change within the scope of the claims,
This has no effect on substantive content of the present utility model.In the case where not conflicting, the spy in embodiments herein and embodiment
Sign can be arbitrarily mutually combined.
Claims (8)
1. a kind of fin rolls angle detection device, it is characterised in that including：
Clamping device, for fixing fin to be measured；
Short-wave transmitter, the short-wave transmitter is arranged on the side of the clamping device, for launching shortwave；
Short-wave reception sensor, the short-wave reception sensor is arranged on the opposite side of the clamping device, for receiving shortwave.
2. fin according to claim 1 rolls angle detection device, it is characterised in that the clamping device includes solid
Order member, driver element, drive circuit and control circuit.
3. fin according to claim 2 rolls angle detection device, it is characterised in that the driver element is servo
Motor or stepper motor.
4. fin according to claim 1 rolls angle detection device, it is characterised in that the fixed cell is tool
Or fixture.
5. fin according to claim 4 rolls angle detection device, it is characterised in that the fixed cell includes：
Fixture, the quantity of the fixture is two, and two fixtures are oppositely arranged；
Neck, the neck are arranged on the fixture, for fixing fin to be measured.
6. fin according to claim 1 rolls angle detection device, it is characterised in that the short-wave transmitter includes
Protective cover and the transmitter unit being arranged in the protective cover.
7. fin according to claim 1 rolls angle detection device, it is characterised in that is sensed in the short-wave reception
Optical filter is provided between device and the clamping device, with the interference of clutter in isolated environment.
8. fin according to claim 1 rolls angle detection device, it is characterised in that described also including monitor
Monitor is connected with the clamping device, the short-wave transmitter and the short-wave reception sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720510646.3U CN206891397U (en) | 2017-05-09 | 2017-05-09 | Fin rolls angle detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720510646.3U CN206891397U (en) | 2017-05-09 | 2017-05-09 | Fin rolls angle detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206891397U true CN206891397U (en) | 2018-01-16 |
Family
ID=61340689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720510646.3U Expired - Fee Related CN206891397U (en) | 2017-05-09 | 2017-05-09 | Fin rolls angle detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206891397U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106959083A (en) * | 2017-05-09 | 2017-07-18 | 刘妼雯 | Fin rolls angle detection device |
-
2017
- 2017-05-09 CN CN201720510646.3U patent/CN206891397U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106959083A (en) * | 2017-05-09 | 2017-07-18 | 刘妼雯 | Fin rolls angle detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |