CN208795162U - A kind of five-axle linked blade Spectral Confocal measuring device - Google Patents
A kind of five-axle linked blade Spectral Confocal measuring device Download PDFInfo
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- CN208795162U CN208795162U CN201821419124.3U CN201821419124U CN208795162U CN 208795162 U CN208795162 U CN 208795162U CN 201821419124 U CN201821419124 U CN 201821419124U CN 208795162 U CN208795162 U CN 208795162U
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Abstract
The utility model discloses a kind of five-axle linked blade Spectral Confocal measuring devices, turntable is set on the base, it is controlled and is rotated by first motor, the first lead screw is equipped between first parallel sliding track, top plate is slidably connected on the first parallel sliding track, X-axis mobile platform is slidably connected on the second parallel sliding track on pedestal, Y-axis mobile platform is slidably connected on the third parallel sliding track on X-axis mobile platform, second Z axis column is fixed on Y-axis mobile platform, spectrum fixture is slidably connected at the second Z axis column, first lead screw, second lead screw, third lead screw and the 4th lead screw pass through the second motor respectively, third motor, 4th motor and the 5th motor control.The spectral confocal sensor size that the utility model uses is small, the measurement at the positions such as blade groove width, deep hole, smaller part diameter and arc surface can be achieved, by adjusting spectrum fixture, the horizontal and vertical measurement of spectral confocal sensor can be achieved, the calibration of system is not only realized, certain axial geometric dimensions of blade can also be measured.
Description
Technical field
The utility model relates to a kind of five-axle linked blade Spectral Confocal measuring devices, belong to special measurement equipment and technology neck
Domain.
Background technique
Blade is widely used in the industry that aviation, nuclear power, naval vessel etc. are related to national economy, it is by fluid media (medium)
Energy is converted into mechanical energy, is the core component of the power-equipments such as engine, steam turbine, turbocharger, and processing quality is straight
Connect the performance for affecting relevant device, it is therefore desirable to measure vane type line and geometric dimension to guarantee quality.
At present Blade measuring mode substantially there are four types of:
1, template method: carrying out the main method of Surface inspection for general factory to roughing, semifinishing blade, and template is long
Phase contacts with card slot, and deformation is easily caused to influence measurement accuracy；The gear number that section can be surveyed is limited, and measurement data can not react blade
Real conditions；Influence of the testing result vulnerable to the subjective judgement and qualification of worker, leads to the unstable of measurement result.
2, three coordinate measuring machine (CMM): measuring head is contacted with workpiece in the detection process, long term wear, influences measurement essence
Degree, needs timing-compensation, therefore be rarely used in roughing, semi-finished workpiece sensing；Due to measuring head measuring principle and
Size limitation, CMM are unable to measure certain soft works and detail data；CMM needs special survey crew, and cost of labor is high
It is expensive；The detection efficiency of CMM is low, and the blade programming time of a piece of 500mm takes around 5 hours, detects time-consuming nearly 2 hours,
And it is expensive, it is commonly used in sampling Detection, is difficult in the lesser factory of scale expanded.
3, based on numerical control device in leaf line detection system: can really reflect blade actual processing and deformation feelings
Condition, but measurement process occupies the machine tooling time, when the duration is tighter, should not use.
4, using the non-contact measurement special plane of laser displacement sensor: gauge head precision is unable to satisfy blade finishing size
Measurement accuracy requirement, and the non-autonomous exploitation mostly of internal control algorithm and examining report, being unable to satisfy the different of different clients needs
It asks.
Utility model content
In order to solve the deficiency of above-mentioned four kinds of methods, the utility model provides a kind of five-axle linked blade Spectral Confocal measurement
Device reaches a balance, realizes different sized blades molded line, the low cost of geometric dimension parameters, high-precision, high efficiency
Measurement.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of five-axle linked blade Spectral Confocal measuring device, including pedestal, turntable, the first Z axis column, the second Z axis are vertical
Column, top plate, X-axis mobile platform, Y-axis mobile platform, spectrum fixture, spectrum sliding block, calibrating block, the turntable are arranged in pedestal
On, and controlled and rotated by first motor, blade holder is equipped on the turntable at center, the first Z axis column is fixed on
On pedestal, and it is located at turntable side, the two sides of the first Z axis column are equipped with two the first parallel sliding tracks along Z-direction, and
The first lead screw, and the motor axis connection on the first lead screw top and the second motor, the top are equipped between two the first parallel sliding tracks
One end of sharp plate is connected on the first parallel sliding track by the first slide plate slides, and first slide plate is connect with the first lead screw,
The lower surface of the top plate is equipped with cone centre, top for fixed blade, and two are fixed on the pedestal along the x axis
The second parallel sliding track being arranged, and the second lead screw is equipped between two the second parallel sliding tracks, the top of the second lead screw and third electricity
The motor axis connection of machine, the X-axis mobile platform is slidably connected on the second parallel sliding track, and is connect with the second lead screw, the X
Axis mobile platform is equipped with two third parallel sliding tracks being arranged along the y axis, and the is equipped between two articles of third parallel sliding tracks
Three lead screws, the motor axis connection on the top of third lead screw and the 4th motor, it is mobile that the Y-axis mobile platform is slidably connected at X-axis
It on third parallel sliding track on platform, and is connect with third lead screw, the second Z axis column is fixed on Y-axis along Z-direction and moves
On platform, and it is located at turntable side, the 4th parallel sliding tracks that the second Z axis column is arranged equipped with two articles along Z-direction, two
The 4th lead screw, the motor axis connection on the 4th lead screw top and the 5th motor, the spectrum cunning are equipped between article the 4th parallel sliding track
Block is connected on the 4th parallel sliding track by the second slide plate slides, and the second slide plate is connect with the 4th lead screw, the electricity of the 6th motor
The axis hole that arbor passes through spectrum slider bottom from the side of spectrum sliding block is vertical with spectrum fixture one end to be connect, the spectrum fixture
Interior to be equipped with spectral confocal sensor, the calibrating block is set on the base, and is located in the detection range of spectral confocal sensor.
Preferably, grating scale is equipped on second parallel sliding track, third parallel sliding track and the 4th parallel sliding track.
Preferably, the first motor, the second motor, third motor, the 4th motor, the 5th motor are servo motor,
And controlled connect by drive control device respectively, the drive control device passes through the driving control of motion control board collection by host computer
System.
Preferably, the turntable is 0 ~ 360 ° around center axis rotation angle.
The utility model has the advantages that the utility model provides a kind of five-axle linked blade Spectral Confocal measuring device, the spectrum of use is total
It is smaller, it can be achieved that blade groove width, depth for the laser displacement sensor of the more traditional principle of triangulation of burnt sensor
The measurement at the positions such as hole, smaller part diameter and arc surface, by adjusting spectrum fixture, it can be achieved that the horizontal and vertical survey of spectral confocal sensor
Amount, not only realizes the calibration of system, can also measure to certain axial geometric dimensions of blade.
Detailed description of the invention
Fig. 1 is that the total system of the utility model being capable of structure chart；
Fig. 2 is the part-structure figure of the utility model.
In figure: pedestal 1, turntable 2, the first Z axis column 3, the second Z axis column 4, top plate 5, X-axis mobile platform 6, Y-axis are moved
Moving platform 7, spectrum fixture 8, spectrum sliding block 9, calibrating block 10, blade holder 11, the first parallel sliding track 12, the first lead screw 13,
Two motors 14, the first slide plate 15, cone centre 16, blade 17, the second parallel sliding track 18, the second lead screw 19, third motor 20,
Three parallel sliding tracks 21, third lead screw 22, the 4th motor 23, the 4th parallel sliding track 24, the 4th lead screw 25, the 5th motor 26, second
Slide plate 27, the 6th motor 28, host computer 29, drive control device 30, motion control board collection 31.
Specific embodiment
In order to make those skilled in the art better understand the technical solutions in the application, below to the embodiment of the present application
In technical solution be clearly and completely described, it is clear that described embodiments are only a part of embodiments of the present application,
Instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making creative labor
Every other embodiment obtained under the premise of dynamic, shall fall within the protection scope of the present application.
A kind of five-axle linked blade Spectral Confocal measuring device, including pedestal 1, turntable 2, the first Z axis column 3, the second Z axis
Column 4, top plate 5, X-axis mobile platform 6, Y-axis mobile platform 7, spectrum fixture 8, spectrum sliding block 9, calibrating block 10, the turntable
2 are arranged on pedestal 1, and by first motor control rotation, equipped with blade holder 11 at center on the turntable 2, described the
One Z axis column 3 is fixed on pedestal 1, and is located at 2 side of turntable, and the two sides of the first Z axis column 3 are equipped with along Z-direction
Two the first parallel sliding tracks 12, and between two the first parallel sliding tracks 12 be equipped with the first lead screw 13, and 13 top of the first lead screw with
One end of the motor axis connection of second motor 15, the top plate 5 is slidably connected at the first parallel sliding track by the first slide plate 15
On 12, and first slide plate 15 is connect with the first lead screw 13, and the lower surface of the top plate 5 is equipped with cone centre 16, is used for
Fixed blade 17 is top, and two the second parallel sliding tracks 18 being arranged along the x axis, and two second are fixed on the pedestal 1
The second lead screw 19, the top of the second lead screw 19 and the motor axis connection of third motor 20, the X-axis are equipped between parallel sliding track 18
Mobile platform 6 is slidably connected on the second parallel sliding track 18, and is connect with the second lead screw 19, and the X-axis mobile platform 6 is equipped with
Two third parallel sliding tracks 21 being arranged along the y axis, and third lead screw 22, third are equipped between two third parallel sliding tracks 21
The motor axis connection on the top of lead screw 22 and the 4th motor 23, the Y-axis mobile platform 7 are slidably connected on X-axis mobile platform 6
Third parallel sliding track 21 on, and connect with third lead screw 22, the second Z axis column 4 is fixed on Y-axis along Z-direction and moves
On platform 7, and it is located at 2 side of turntable, the second Z axis column 4 is equipped with two articles of the 4th parallel sliding tracks along Z-direction setting
24, it is equipped with the 4th lead screw 25 between two article of the 4th parallel sliding track 24, the motor shaft of 25 top of the 4th lead screw and the 5th motor 26 connects
It connects, the spectrum sliding block 9 is slidably connected on the 4th parallel sliding track 24 by the second slide plate 27, and the second slide plate 27 and the 4th
Thick stick 25 connects, and the motor shaft of the 6th motor 28 passes through the axis hole and spectrum fixture of 9 bottom of spectrum sliding block from the side of spectrum sliding block 9
8 one end vertically connect, and spectral confocal sensor is equipped in the spectrum fixture 8, and the calibrating block 10 is arranged on pedestal 1, and
In the detection range of spectral confocal sensor.
Preferably, grating is equipped on second parallel sliding track 18, third parallel sliding track 21 and the 4th parallel sliding track 24
Ruler.
Preferably, the first motor, the second motor 14, third motor 20, the 4th motor 23, the 5th motor 26 are to watch
Motor is taken, and respectively by the control connection of drive control device 30, the drive control device 30 passes through motion control by host computer 29
31 drive control of board collection.
Preferably, the turntable 2 is 0 ~ 360 ° around center axis rotation angle.In the utility model, first motor is in figure
It is not drawn into, is arranged below turntable, control turntable rotation.
The application method of the utility model is as follows:
A, utility model device controls turntable 2 by control first motor and rotates, so as to adjust blade root position
Clamping, while the second motor 14 on the first Z axis column 3 is controlled, so that the position of top plate 5Z axis direction is adjusted, so that taper top
Point 16 cooperates clamping with 17 integral shroud position of blade, realizes the reliable clamping of different sized blades (especially large-scale blades), existing
In some measuring devices, blade only has blade root position by clamping, and many experiments show when blade dimensions are longer, quality is larger and revolve
When turning over fast, there is micro offset since inertia will lead to integral shroud position, cause measurement error larger, the present apparatus can avoid this and lack
It falls into.
B, subsequent host computer 29 be based on UG UG/Open realize each parameter of vane type line (maximum gauge,
Chord length etc.), the extraction of radial geometric dimension and measuring point coordinate to be checked and test pose, programming time is in the utility model
30min, 1/10th of about traditional three coordinate measurement programming times；Detection time is only for single gear molded line (300 test points)
It needs 35 seconds or so, a quarter of about traditional three coordinate measurement times.
C, host computer is on UG platform in the three-dimensional dress in kind for having built each module of system hardware with molded dimension ratio 1:1
With moulding, kinematics and dynamics simulation are carried out to detection process, avoid it is actually detected during collision and interference risk,
After sunykatuib analysis, by blade according to the clamping parameter obtained after simulation, clamping controls first on turntable, and by host computer 29
Motor, the second motor 14, third motor 20, the 4th motor 23 and the 5th motor 26, so that top plate and Spectral Confocal sensing
Device moves to position appropriate；Blade entity and fixture moulding, adjustment top need to be only provided for simple replacement of when replacing the blade of different model
The height of point can quickly update.In the utility model, spectral confocal sensor is mounted in spectrum fixture 8, and spectrum fixture 8 is logical
The control of the 6th motor 28 is crossed to be rotated.
D, utility model device is provided with standard calibration block during installation, and develops in system software based on calibration
The calibrating function of block and blade itself, by demarcating the pose pass for having solved blade gross data under real system basis coordinates
System, and the installation error for eliminating spectral confocal sensor and spectrum fixture, spectrum fixture and Z axis, blade holder ensure that and be
The overall measurement accuracy of system.
E, system by the 6th motor adjust spectrum fixture, it can be achieved that spectral confocal sensor horizontal and vertical measurement,
The calibration of system is not only realized, certain axial geometric dimensions of blade can also be measured.
F, system passes through the second parallel sliding track, third parallel sliding track and grid ruler on the 4th parallel sliding track, first motor, the
The rotation of two motors, third motor, the high-res absolute value encoder of the 4th motor and the 5th motor and the 6th motor is compiled
Code device realizes closed loop moving control and the position compensation of system.
The base developed in the kinematics and dynamics simulation and system software of the UG platform being related in above-mentioned working method
It is conventional technical means in the calibrating function of calibrating block and blade itself, is described in detail so not adding.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Two kinds of modifications of these embodiments will be readily apparent to those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (4)
1. a kind of five-axle linked blade Spectral Confocal measuring device, which is characterized in that including pedestal, turntable, the first Z axis column,
Second Z axis column, top plate, X-axis mobile platform, Y-axis mobile platform, spectrum fixture, spectrum sliding block, calibrating block, the turntable
It is set on the base, and is controlled and rotated by first motor, be equipped with blade holder, first Z axis on the turntable at center
Column is fixed on the base, and is located at turntable side, and the two sides of the first Z axis column are equipped with two first along Z-direction
Parallel sliding track, and the first lead screw is equipped between two the first parallel sliding tracks, and the motor shaft on the first lead screw top and the second motor
Connection, one end of the top plate is connected on the first parallel sliding track by the first slide plate slides, and first slide plate and the
The lower surface of the connection of one lead screw, the top plate is equipped with cone centre, top for fixed blade, is fixed with two on the pedestal
The second parallel sliding track that item is arranged along the x axis, and the second lead screw, the top of the second lead screw are equipped between two the second parallel sliding tracks
End and the motor axis connection of third motor, the X-axis mobile platform are slidably connected on the second parallel sliding track, and with the second lead screw
Connection, the X-axis mobile platform are equipped with two third parallel sliding tracks being arranged along the y axis, and two third parallel sliding tracks
Between be equipped with third lead screw, the motor axis connection on the top of third lead screw and the 4th motor, the Y-axis mobile platform is slidably connected
It is connect on the third parallel sliding track on X-axis mobile platform, and with third lead screw, the second Z axis column is fixed along Z-direction
On Y-axis mobile platform, and it is located at turntable side, the second Z axis column is equipped with two articles of Siping City along Z-direction setting
Row sliding rail is equipped with the 4th lead screw, the motor axis connection on the 4th lead screw top and the 5th motor, institute between two article of the 4th parallel sliding track
It states spectrum sliding block to be connected on the 4th parallel sliding track by the second slide plate slides, and the second slide plate is connect with the 4th lead screw, the 6th
The axis hole that the motor shaft of motor passes through spectrum slider bottom from the side of spectrum sliding block is vertical with spectrum fixture one end to be connect, described
Spectral confocal sensor is equipped in spectrum fixture, the calibrating block is set on the base, and is located at the inspection of spectral confocal sensor
It surveys in range.
2. a kind of five-axle linked blade Spectral Confocal measuring device according to claim 1, which is characterized in that described second
Grating scale is equipped on parallel sliding track, third parallel sliding track and the 4th parallel sliding track.
3. a kind of five-axle linked blade Spectral Confocal measuring device according to claim 1, which is characterized in that described first
Motor, the second motor, third motor, the 4th motor, the 5th motor are servo motor, and are controlled respectively by drive control device
Connection, the drive control device by host computer by motion control board collection drive control, the first motor, the second motor,
High-res absolute value encoder is equipped on third motor, the 4th motor and the 5th motor, the 6th motor is equipped with rotation and compiles
Code device.
4. a kind of five-axle linked blade Spectral Confocal measuring device according to claim 1, which is characterized in that the turntable
It is 0 ~ 360 ° around center axis rotation angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821419124.3U CN208795162U (en) | 2018-08-31 | 2018-08-31 | A kind of five-axle linked blade Spectral Confocal measuring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821419124.3U CN208795162U (en) | 2018-08-31 | 2018-08-31 | A kind of five-axle linked blade Spectral Confocal measuring device |
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| CN208795162U true CN208795162U (en) | 2019-04-26 |
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| CN201821419124.3U Expired - Fee Related CN208795162U (en) | 2018-08-31 | 2018-08-31 | A kind of five-axle linked blade Spectral Confocal measuring device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017775A (en) * | 2019-05-17 | 2019-07-16 | 深圳市东盈讯达电子有限公司 | A kind of 3D measuring table based on five axis |
| CN110108207A (en) * | 2019-05-16 | 2019-08-09 | 博众精工科技股份有限公司 | Rotary shaft centre of gyration line geometry error calibrating method based on probe |
| CN110823128A (en) * | 2019-11-19 | 2020-02-21 | 哈尔滨工业大学 | Device and method for measuring sphericity of bearing ball |
| CN112683197A (en) * | 2021-01-07 | 2021-04-20 | 沈阳工业大学 | High-precision complex blade rapid measuring instrument device |
| CN112797937A (en) * | 2021-03-31 | 2021-05-14 | 苏州天准科技股份有限公司 | Non-contact measuring equipment |
| CN113524038A (en) * | 2021-06-18 | 2021-10-22 | 北京理工大学 | In-place blade profile detection device suitable for robot clamping blade |
-
2018
- 2018-08-31 CN CN201821419124.3U patent/CN208795162U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110108207A (en) * | 2019-05-16 | 2019-08-09 | 博众精工科技股份有限公司 | Rotary shaft centre of gyration line geometry error calibrating method based on probe |
| CN110108207B (en) * | 2019-05-16 | 2021-02-19 | 博众精工科技股份有限公司 | Method for calibrating geometric error of rotation center line of rotating shaft based on probe |
| CN110017775A (en) * | 2019-05-17 | 2019-07-16 | 深圳市东盈讯达电子有限公司 | A kind of 3D measuring table based on five axis |
| CN110823128A (en) * | 2019-11-19 | 2020-02-21 | 哈尔滨工业大学 | Device and method for measuring sphericity of bearing ball |
| CN110823128B (en) * | 2019-11-19 | 2021-06-08 | 哈尔滨工业大学 | Device and method for measuring sphericity of bearing ball |
| CN112683197A (en) * | 2021-01-07 | 2021-04-20 | 沈阳工业大学 | High-precision complex blade rapid measuring instrument device |
| CN112797937A (en) * | 2021-03-31 | 2021-05-14 | 苏州天准科技股份有限公司 | Non-contact measuring equipment |
| CN113524038A (en) * | 2021-06-18 | 2021-10-22 | 北京理工大学 | In-place blade profile detection device suitable for robot clamping blade |
| CN113524038B (en) * | 2021-06-18 | 2022-04-05 | 北京理工大学 | In-place blade profile detection device suitable for robot clamping blade |
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