CN208588332U - Bending shaft degree measuring device - Google Patents
Bending shaft degree measuring device Download PDFInfo
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- CN208588332U CN208588332U CN201821240929.1U CN201821240929U CN208588332U CN 208588332 U CN208588332 U CN 208588332U CN 201821240929 U CN201821240929 U CN 201821240929U CN 208588332 U CN208588332 U CN 208588332U
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- laser
- chuck
- measuring device
- degree measuring
- bending shaft
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Abstract
A kind of bending shaft degree measuring device, it includes laser beam emitting device and laser receiver, pass through the fixed axis body part to be measured of fixed chuck, pass through the other end of the fixed axis body of the movable chuck of rotatable folding, by laser transmitter projects laser irradiation laser pickoff, laser signal is received by processing module and handles the curvature of signal measurement axis body.The utility model overcomes that primitive axis bulk measurement curvature is excessively cumbersome, measures the problem of inaccuracy, has structure simple, and measurement data accuracy is high, and measurement is simple, easy to operate feature.
Description
Technical field
The utility model belongs to axis body field of measuring technique, is related to a kind of bending shaft degree measuring device and method.
Background technique
During machining or engineer application, larger, longer axis body is often referred to, in processing and use process,
The error generated, use process central axis stress deformation are processed, will affect practical implementation, currently used measurement method
It is that axis body is placed on horizontal platform, observes and measures its curvature by rolling axis body, measuring accuracy is not high, measurement process
It is relatively complicated.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of bending shaft degree measuring devices, and structure is simple, use
The movable chuck of turnover folding corresponds to each other clamping axis body, laser transmitter projects laser irradiation laser pick-off with fixed chuck
Device, processing module receive laser signal and handle the curvature of signal measurement axis body, and measurement data accuracy is high, and measurement is simple,
It is easy to operate.
A kind of bending shaft degree measuring device that in order to solve the above technical problems, the technical scheme adopted by the utility model is:,
It includes laser beam emitting device and laser receiver；The laser beam emitting device and laser receiver are located at same axis
On；Two laser emitters on the laser beam emitting device and two laser pickoffs on laser receiver are mutually right
It answers；The laser pickoff receives the curvature of the laser signal measurement axis body of processing laser transmitter projects.
The laser beam emitting device includes the movable chuck connecting with rack, two laser laid around movable chuck
Transmitter.
The movable chuck is adopted with rack to be hinged, and fastener is fixed.
Competing spring is set between the movable chuck and rack.
The laser receiver includes and rack is fixed fixation chuck, two laser laid around fixed chuck
Receiver, and the processing module being connect with laser pickoff.
The movable chuck and fixed chuck are three chucking chuck.
The claw of the fixed chuck is equipped with ball stud.
The processing module includes the signal processing module connected to power supply, computing module, communication interface and memory, meter
Module is calculated to connect with signal processing module, communication interface and memory respectively.
A kind of bending shaft degree measuring device, it includes laser beam emitting device and laser receiver, is consolidated by fixed chuck
Fixed axis body part to be measured passes through laser emitter by the other end of the fixed axis body of the movable chuck of rotatable folding
Emit laser irradiation laser pickoff, laser signal is received by processing module and handles the curvature of signal measurement axis body.This
Utility model overcomes that primitive axis bulk measurement curvature is excessively cumbersome, measures the problem of inaccuracy, has structure simple, measurement data
Accuracy is high, and measurement is simple, easy to operate feature.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 be Fig. 1 A to view schematic diagram.
Fig. 3 be Fig. 1 B to view schematic diagram.
Fig. 4 is the structural schematic diagram of the utility model ball stud.
Fig. 5 is the function schematic diagram of the utility model processing module.
Fig. 6 is the utility model instrumentation plan.
In figure: laser beam emitting device 1, laser emitter 11, movable chuck 12, hinge 13, fastener 14, spring 15 swash
Optical receiver apparatus 2, laser pickoff 21, fixed chuck 22, processing module 23, ball stud 24.
Specific embodiment
In Fig. 1 ~ Fig. 6, a kind of bending shaft degree measuring device, it includes laser beam emitting device 1 and laser receiver 2；
The laser beam emitting device 1 and laser receiver 2 are located on same axis；Two laser on the laser beam emitting device 1
Transmitter 11 is corresponded to each other with two laser pickoffs 21 on laser receiver 2；21 reception of the laser pickoff processing
The curvature for the laser signal measurement axis body that laser emitter 11 emits.Structure is simple, to be surveyed by the fixed fixation of chuck 22
The axis body part of amount is emitted by the other end of the fixed axis body of the movable chuck 12 of rotatable folding by laser emitter 11
Laser irradiation laser pickoff 21 receives laser signal by processing module 23 and handles the curvature of signal measurement axis body, surveys
It is high to measure data accuracy, measurement is simple, easy to operate.
In preferred scheme, the laser beam emitting device 1 includes the movable chuck 12 connecting with rack, along movable chuck 12
Two laser emitters 11 that surrounding is laid.Structure is simple, in use, movable chuck 12 is used for the one of the fixed axis body of being measured
End, laser emitter 11 are used to emit laser to the other end of measurement axis body.
In preferred scheme, the movable chuck 12 is connect with rack using hinge 13, and fastener 14 is fixed.Structure letter
It is single, when measurement, measurement axis body and movable chuck 12 it is fixed after, rotated to side, make the other end for measuring axis body gradually close to solid
Determine chuck 22, it is fixed convenient for fixed chuck 22, operation plus folk prescription just, it is laborsaving.
In preferred scheme, competing spring 15 is set between the movable chuck 12 and rack.Structure is simple, surveys
When measuring axis body and being fixedly mounted, when measuring axis body rotation and be in same axis with fixed chuck 22, movable chuck 12 and rack it
Between spring 15 mutually contradict, the impact of the inertia that generates to equipment when reducing axis body rotation.
In preferred scheme, the laser receiver 2 includes the fixation chuck 22 fixed with rack, along fixed chuck 22
Two laser pickoffs 21 that surrounding is laid, and the processing module 23 being connect with laser pickoff 21.Structure is simple, uses
When, wherein one end of fixed 22 fixation measuring axis body of chuck, laser pickoff 21 is used to receive swashing for the transmitting of laser emitter 11
Light, and by laser signal transmission to processing module 23, processing module 23 handles signal and calculates axis body bending value.
In preferred scheme, the movable chuck 12 and fixed chuck 22 are three chucking chuck.Structure is simple, movable chuck 12
Three chucking chuck is used with fixed chuck 22, and good concentricity, clamping fastener is easy to operate.
In preferred scheme, the claw of the fixed chuck 22 is equipped with ball stud 24.Structure is simple, in use, ball
The ball of 24 front end of hook bolt is contacted with measurement axis body, the telescopic spring inside the ball compression bolt body of rod, and when clamping can be automatic
Gap is adjusted, avoids transition clamping that measurement axis body is made to bend, measurement accuracy is more accurate.
In preferred scheme, the processing module 23 includes signal processing module, the computing module, communication connected to power supply
Interface and memory, computing module are connect with signal processing module, communication interface and memory respectively.Structure is simple, in use,
Signal processing module is for receiving photosignal, and computing module is for calculating curvature, before use, computing module has inputted calculating
Variable, communication interface is for remotely exporting measurement data, and memory is for storing measurement data.
Bending shaft degree measuring device as described above, when installing and using, the fixed fixed axis body portion to be measured of chuck 22
Point, the other end of the fixed axis body of the movable chuck 12 of rotatable folding, laser emitter 11 emits laser irradiation laser pickoff
21, processing module 23 receives laser signal and handles the curvature of signal measurement axis body, and measurement data accuracy is high, measurement letter
It is single, it is easy to operate.
In use, movable chuck 12 is used for one end of the fixed axis body of being measured, laser emitter 11 is used for measurement axis
The other end of body emits laser.
Structure is simple, when measurement, measurement axis body and movable chuck 12 it is fixed after, rotated to side, make to measure the another of axis body
One end is fixed convenient for fixed chuck 22 gradually close to fixed chuck 22, operation plus folk prescription just, it is laborsaving.
When measuring axis body fixed installation, when measuring axis body rotation and fixed chuck 22 is in same axis, movable chuck
Spring 15 between 12 and rack mutually contradicts, and reduces impact of the inertia generated when axis body rotation to equipment.
In use, wherein one end of fixed 22 fixation measuring axis body of chuck, laser pickoff 21 is for receiving Laser emission
The laser that device 11 emits, and by laser signal transmission to processing module 23, processing module 23 handles signal and calculates axis body bending
Value.
Movable chuck 12 and fixed chuck 22 use three chucking chuck, good concentricity, and clamping fastener is easy to operate.
In use, the ball of 24 front end of ball stud is contacted with measurement axis body, the spring inside the ball compression bolt body of rod
It is flexible, when clamping can automatic regulating gap, avoid transition clamping from making to measure axis body and bend, measurement accuracy is more accurate.
In use, signal processing module, for receiving photosignal, computing module is for calculating curvature, before use, meter
It calculates module and has inputted calculating variable, communication interface is for remotely exporting measurement data, and memory is for storing measurement data.
The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model
System, the features in the embodiments and the embodiments of the present application in the absence of conflict, can mutual any combination.This is practical new
The protection scope of type should be with the technical solution of claim record, technical characteristic in the technical solution recorded including claim
Equivalents are protection scope.Equivalent replacement i.e. within this range is improved, also the protection scope of the utility model it
It is interior.
Claims (8)
1. a kind of bending shaft degree measuring device, it is characterized in that: it includes laser beam emitting device (1) and laser receiver (2)；Institute
It states laser beam emitting device (1) and laser receiver (2) is located on same axis；Two on the laser beam emitting device (1)
Laser emitter (11) is corresponded to each other with two laser pickoffs (21) on laser receiver (2)；The laser pickoff
(21) curvature of the laser signal measurement axis body of processing laser emitter (11) transmitting is received.
2. bending shaft degree measuring device according to claim 1, it is characterized in that: the laser beam emitting device (1) include with
The movable chuck (12) of rack connection, two laser emitters (11) laid around movable chuck (12).
3. bending shaft degree measuring device according to claim 2, it is characterized in that: the movable chuck (12) and rack use
Hinge (13) connection, fastener (14) are fixed.
4. bending shaft degree measuring device according to claim 3, it is characterized in that: between the movable chuck (12) and rack
Competing spring (15) are set.
5. bending shaft degree measuring device according to claim 2, it is characterized in that: the laser receiver (2) include with
The fixed fixation chuck (22) of rack, two laser pickoffs (21) laid along fixed chuck (22) surrounding, and and laser
The processing module (23) of receiver (21) connection.
6. bending shaft degree measuring device according to claim 2, it is characterized in that: the movable chuck (12) and fixed chuck
It (22) is three chucking chuck.
7. bending shaft degree measuring device according to claim 6, it is characterized in that: being set on the claw of the fixed chuck (22)
There are ball stud (24).
8. bending shaft degree measuring device according to claim 5, it is characterized in that: the processing module (23) includes and power supply
Signal processing module, computing module, communication interface and the memory of connection, computing module respectively with signal processing module, communication
Interface is connected with memory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821240929.1U CN208588332U (en) | 2018-08-02 | 2018-08-02 | Bending shaft degree measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821240929.1U CN208588332U (en) | 2018-08-02 | 2018-08-02 | Bending shaft degree measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208588332U true CN208588332U (en) | 2019-03-08 |
Family
ID=65543114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821240929.1U Active CN208588332U (en) | 2018-08-02 | 2018-08-02 | Bending shaft degree measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208588332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955566A (en) * | 2018-08-02 | 2018-12-07 | 中国长江电力股份有限公司 | Bending shaft degree measuring device and method |
-
2018
- 2018-08-02 CN CN201821240929.1U patent/CN208588332U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955566A (en) * | 2018-08-02 | 2018-12-07 | 中国长江电力股份有限公司 | Bending shaft degree measuring device and method |
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