CN110231011A - The irregular radian detecting device of fan blade and detection method - Google Patents
The irregular radian detecting device of fan blade and detection method Download PDFInfo
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- CN110231011A CN110231011A CN201910586295.8A CN201910586295A CN110231011A CN 110231011 A CN110231011 A CN 110231011A CN 201910586295 A CN201910586295 A CN 201910586295A CN 110231011 A CN110231011 A CN 110231011A
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- 238000001514 detection method Methods 0.000 title claims abstract description 38
- 230000001788 irregular Effects 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims description 52
- 230000001105 regulatory effect Effects 0.000 claims description 13
- 230000000694 effects Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000544061 Cuculus canorus Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/20—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring contours or curvatures, e.g. determining profile
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Abstract
The present invention provides the irregular radian detecting device of fan blade and detection methods, including arched plate and position-arresting disk, the first testing agency is equipped on the arched plate at arc-shaped side position, one end of the arched plate is connected with position-arresting disk, arcwall face is equipped with close to arched plate side on the position-arresting disk, and arcwall face is identical as the arc-shaped side circular arc degree of arched plate, the position-arresting disk is equipped with the second testing agency.Outside circular arc degree in fan blade is detected the present invention has the advantages that the first testing agency of fan blade two sides is synchronous with the second testing agency, detect the circular arc degree of fan blade two sides, on the one hand compared by the circular arc degree of two sides, it may make the circular-arc detection of fan blade more accurate, on the other hand can the interior thickness as outside for blade whether uniformly detect so that detection effect it is more preferable.
Description
Technical field
The present invention relates to blower technical field more particularly to the irregular radian detecting device of fan blade and detection methods.
Background technique
Fan blade is one of core component of wind-driven generator, accounts for about blower totle drilling cost 15%-20%, what it was designed
Quality will be directly related to the performance and benefit of blower, and fan blade is very high to material requirements, not need only to have lighter
Weight, it is also necessary to intensity with higher, anticorrosive, fatigue performance, therefore composite wood is widely used in present fan blade
Material manufacture fan blade, the specific gravity that composite material accounts for entire fan blade are even as high as 90%.
However the irregular radian detecting device of existing fan blade and detection method are in use, blower need to be held with user
Blade removes the arched plate that reclines, and since blade radian is irregular, when reclining position inaccuracy, influence testing result, there are also according to
Manually the mode of reclining detects, and detection efficiency is low.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides the irregular radian detecting device of fan blade and detection methods.
The present invention is realized by following technological means solves above-mentioned technical problem:
The irregular radian detecting device of fan blade, including arched plate and position-arresting disk, close to arc-shaped side on the arched plate
The first testing agency is equipped at position, one end of the arched plate is connected with position-arresting disk, close arc on the position-arresting disk
Disk side is equipped with arcwall face, and arcwall face is identical as the arc-shaped side circular arc degree of arched plate, and the position-arresting disk is equipped with the second detection
Mechanism；
First testing agency includes first distance sensor and the first guided way, and first guided way is opened in arc
On shape disk, and it is identical as the arc-shaped side circular arc degree on arched plate, first guided way is equipped with first distance sensor；
Second testing agency includes second distance sensor and the second guided way, and second guided way is opened in limit
On the disk of position, and it is identical as the arc-shaped side circular arc degree on position-arresting disk, second guided way is equipped with second distance sensor.
Preferably, arc-shaped side side is located on the arched plate and is equipped with the first position-limit mechanism, the first position-limit mechanism packet
Extension spring, positive stop hook are included, one end of the extension spring is fixed on arched plate, and the other end of the extension spring connects limit
Position hook.
Preferably, the arc-shaped side other side is located on the arched plate and is equipped with the second position-limit mechanism, second position-limit mechanism
Including clamping groove, conflict block and spring is squeezed, the clamping groove is opened on arched plate, and arc is in the clamping groove
Shape side opposite side connects conflict block, the position that the conflict block is located in clamping groove to limit workpiece by squeezing spring.
Preferably, the second position-limit mechanism side is located on the arched plate and is fixed with regulating mechanism, the regulating mechanism is used
To adjust position-arresting disk position, the regulating mechanism includes the first hydraulic stem and baffle, and first hydraulic stem is fixed on arc panel
On side plate, the baffle vertical with output shaft is fixed on the output shaft of first hydraulic stem.
Preferably, arc-shaped side opposite side is located on the arched plate and is equipped with fixed mechanism, the fixed mechanism includes adjusting
Bolt, the first fixed plate, the second fixed plate and the second hydraulic stem, first fixed plate and the setting of the second fixed plate and arched plate
To clamping arched plate, the two sides of first fixed plate and the second fixed plate are bolted by adjusting for two sides, and described first
The bottom of fixed plate is connected with the second hydraulic stem, and second hydraulic stem is to adjust fixed mechanism integral position.
Preferably, it is equipped between the arched plate and position-arresting disk and is flexibly connected card, the flexible connection card is to drive arc
Shape disk is rotated.
The detection method of the irregular radian detecting device of fan blade, comprising the following steps:
S1, blade limit: clamping blade by the arched plate and the position-arresting disk and limit blade, accurate to limit blade position
It sets；
S2, the detection of blade inner arc degree: mobile first testing agency detection blade is between arc-shaped side on arched plate
Away from；
S3, the detection of blade outboard circular arc degree: mobile second testing agency detection blade is between arc-shaped side on position-arresting disk
Away from；
S4, spacing compare: comparing the spacing and the second testing agency that the first testing agency detects at blade same position
The spacing detected.
Preferably, the blade limit is specially following steps:
S1-1, blade are bonded the arc-shaped side on the arched plate, and blade side engages the second position-limit mechanism, other side engaging
First position-limit mechanism is located on arched plate blade and is once limited；
S1-2, the rotation position-arresting disk are bonded blade, limit position-arresting disk position by regulating mechanism, are located at arc for blade
Secondary limit is carried out on shape disk.
Preferably, it is moved synchronously between first testing agency and second testing agency.
Preferably, between the spacing and second testing agency detected by first testing agency detects
Away from the graphing in the same coordinate system is compared.
The present invention has the advantages that passing through the clamping of arched plate and position-arresting disk first, so that the blower leaf of irregular circular arc
Piece is quickly bonded to each other with circular arc preset on arched plate, and the detection efficiency of fan blade on the one hand can be improved, on the other hand keep away
The fan blade and arched plate bonding position inaccuracy for exempting from irregular circular arc, cause the phenomenon of testing result inaccuracy to occur, make
The accuracy that must be detected is higher, is in addition equipped with testing agency on arched plate and position-arresting disk, can quickly detect circular arc degree, so that inspection
Efficiency is surveyed to further increase；Secondly the first testing agency of fan blade two sides is synchronous with the second testing agency for fan blade
Interior outside circular arc degree is detected, and detects the circular arc degree of fan blade two sides, is on the one hand compared by the circular arc degree of two sides, can
So that the circular-arc detection of fan blade is more accurate, on the other hand can the interior thickness as outside for blade whether uniformly examine
It surveys, so that the effect of detection is more preferable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of blade of embodiment of the present invention radian detecting device；
Fig. 2 is the structural schematic diagram after position-arresting disk of the embodiment of the present invention is shunk；
Fig. 3 is the structural schematic diagram of fixed mechanism of the embodiment of the present invention.
Figure label: 10, arched plate, the 20, first position-limit mechanism, 21, extension spring, 22, positive stop hook, the 30, second limit
Mechanism, 31, clamping groove, 32, conflict block, 33, extruding spring, 40, position-arresting disk, 41, flexible connection card, 50, regulating mechanism,
51, the first hydraulic stem, 52, baffle, 60, fixed mechanism, 61, adjusting bolt, the 62, first fixed plate, the 63, second fixed plate, 64,
Second hydraulic stem, the 70, first testing agency, 71, first distance sensor, the 72, first guided way, the 80, second testing agency,
81, second distance sensor, the 82, second guided way.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
As shown in Figure 1, blade radian detecting device described in the present embodiment, including arched plate 10 and position-arresting disk 40, the arc
The first testing agency 70 is equipped on shape disk 10 at arc-shaped side position, one end of the arched plate 10 is connected with position-arresting disk
40, arcwall face, and the arc-shaped side circular arc degree of arcwall face and arched plate 10 are equipped with close to 10 side of arched plate on the position-arresting disk 40
Identical, the position-arresting disk 40 is equipped with the second testing agency 80；
Arched plate 10 and position-arresting disk 40 clamp blade, so that the position of blade remains unchanged, and blade
Irregular roundness radian is just bonded 40 irregular roundness radian of arched plate 10 and position-arresting disk, may make blade not by this kind of mode
Regular circular-arc detection result is more accurate.
The inner arc degree for engaging blade on arched plate 10 is detected by the first testing agency 70, passes through the second testing agency
The outer arc degree that blade is engaged on 80 detection arched plates 10 detects the circular arc degree of blade more accurate, another
Aspect can the interior thickness as outside for blade whether uniformly detect so that detection effect it is more preferable.
First testing agency 70 includes first distance sensor 71 and the first guided way 72, first guided way 72
It is opened on arched plate 10, and identical as the arc-shaped side circular arc degree on arched plate 10, first guided way 72 is equipped with first
Range sensor 71；
It is moved on the first guided way 72 by first distance sensor 71, so that first distance sensor 71 is complete
The distance between blade inner distance arched plate 10 is detected, so that the detection of blade inner arc degree is more accurate.
Second testing agency 80 includes second distance sensor 81 and the second guided way 82, second guided way 82
It is opened on position-arresting disk 40, and identical as the arc-shaped side circular arc degree on position-arresting disk 40, second guided way 82 is equipped with second
Range sensor 81.
It is moved on the second guided way 72 by second distance sensor 81, so that second distance sensor 81 is complete
Blade outboard is detected apart from the distance between position-arresting disk 40, so that the detection of blade outboard circular arc degree is more accurate.
As shown in Figs. 1-2, arc-shaped side side is located on the arched plate 10 and is equipped with the first position-limit mechanism 20, first limit
Position mechanism 20 includes extension spring 21, positive stop hook 22, and one end of the extension spring 21 is fixed on arched plate 10, the stretching
The other end of spring 21 connects positive stop hook 22.
When fan blade fits on arched plate 10, the side of fan blade is hooked by positive stop hook 22, positive stop hook 22 exists
Under the action of extension spring 21, fan blade fitting arched plate 10 will pull, so that the position of fan blade is limited, it is convenient
It detects in first testing agency 70 and the second testing agency.
As shown in Figs. 1-2, on the arched plate 10 be located at the arc-shaped side other side be equipped with the second position-limit mechanism 30, described second
Position-limit mechanism 30 includes clamping groove 31, conflict block 32 and squeezes spring 33, and the clamping groove 31 is opened on arched plate 10,
Conflict block 32 is connected by squeezing spring 33 in arc-shaped side opposite side in the clamping groove 31, the conflict block 32 is to limit
Workpiece processed is located at the position in clamping groove 31.
Clamping groove 31 can position the position of blower, so that fan blade quickly fits on arched plate 10, squeeze spring
33 squeeze conflict blocks 32, squeeze fan blade by conflict block 32 so that position in fan blade position clamping groove 31 into
One step is limited, more stable for the position in fan blade position clamping groove 31.
As shown in Figs. 1-2,30 side of the second position-limit mechanism is located on the arched plate 10 and is fixed with regulating mechanism 50, it is described
For regulating mechanism 50 to adjust 40 position of position-arresting disk, the regulating mechanism 50 includes the first hydraulic stem 51 and baffle 52, and described the
One hydraulic stem 51 is fixed on 10 side plate of arc panel, is fixed on the output shaft of first hydraulic stem 51 vertical with output shaft
Baffle 52.
First hydraulic stem 51 drives baffle 52 to be shunk, so that baffle 52 slowly drives position-arresting disk 40 to be rotated, when
When 40 entirety fitting fan blade of position-arresting disk, the first hydraulic stem 51 stops working, so that the position of baffle 52 is limited
The position of limitation position-arresting disk 40 will not change, and the second testing agency 80 on position-arresting disk 40 can be for the outer of fan blade
Radian is detected.
As shown in figure 3, being located at arc-shaped side opposite side on the arched plate 10 is equipped with fixed mechanism 60, the fixed mechanism 60
Including adjusting bolt 61, the first fixed plate 62, the second fixed plate 63 and the second hydraulic stem 64, first fixed plate 62 and second
The setting of fixed plate 63 with 10 two sides of arched plate to clamping arched plate 10, the two of first fixed plate 62 and the second fixed plate 63
Side is connected by adjusting bolt 61, and the bottom of first fixed plate 62 is connected with the second hydraulic stem 64, second hydraulic stem
64 to adjust 60 integral position of fixed mechanism.
When installing for arched plate 10, arched plate 10 is placed into 62 top of the first fixed plate, then fixed by second
Plate 63 is placed on arched plate 10, passes through the first fixed plate 62 and the second fixed plate 63 by adjusting bolt, fixed for first
Position between 63 three of plate 62, arched plate 10 and the second fixed plate limits；It is fixed by the way that the second hydraulic stem 64 is adjustable
60 integral position of mechanism, the fan blade different for height, can be detected, and increase its use scope, using effect is more
It is good.
It is flexibly connected card 41 as shown in Figure 1, being equipped between the arched plate 10 and position-arresting disk 40, the flexible connection card 41
It is convenient that fan blade is placed and taken out to drive arched plate 10 to be rotated.
Blade radian detecting device is placed on arched plate 10 in use, detection blower fan blade will be needed to carry out, and passes through
One position-limit mechanism 20 and the second position-limit mechanism 30 carry out the limitation on position for fan blade, and the first hydraulic stem 51 drives gear
Plate 52 is shunk, so that baffle 52 slowly drives position-arresting disk 40 to be rotated, when the whole fitting fan blade of position-arresting disk 40,
First hydraulic stem 51 stops working, so that the position of baffle 52 is limited, the position that can limit position-arresting disk 40 will not occur
Change, the second testing agency 80 in the first testing agency 70 and position-arresting disk 40 on synchronizing moving arched plate 10, so that first
Testing agency 70 and the second testing agency 80 are detected simultaneously for the circular arc degree of same position fan blade two sides, testing number
According to recording one by one.
The detection method of the irregular radian detecting device of fan blade, comprising the following steps:
S1, blade limit: blade is clamped by the arched plate 10 and the position-arresting disk 40 and limits blade, accurately limits leaf
Piece position；
S2, the detection of blade inner arc degree: blade arc-shaped side on arched plate 10 detects in mobile first testing agency 70
Spacing；
S3, the detection of blade outboard circular arc degree: blade arc-shaped side on position-arresting disk 40 detects in mobile second testing agency 80
Spacing；
S4, spacing compare: comparing the spacing and the second detection machine that the first testing agency 70 detects at blade same position
The spacing that structure 80 detects.
Arched plate 10 and position-arresting disk 40 limit blade, the circular arc and 40 circular arc of arched plate 10 and position-arresting disk of blade
It is just bonded, so that the irregular circular arc accurate detection of blade.
By S2 step and S3 step, the circular arc degree of fan blade two sides is detected, on the one hand pass through the circular arc degree of two sides
Compare, may make the circular-arc detection of fan blade more accurate, on the other hand can determine that the vane thickness of different location is poor,
Determine whether the quality of fan blade is qualified.
The blade limit is specially following steps:
S1-1, blade are bonded the arc-shaped side on the arched plate 10, and blade side engages the second position-limit mechanism 30, the other side
Engage the first position-limit mechanism 20, blade is located on arched plate 10 and is once limited；
S1-2, the rotation position-arresting disk 40 are bonded blade, 40 position of position-arresting disk are limited by regulating mechanism 50, for blade
Secondary limit is carried out on arched plate 10.
By limiting twice, so that the position of arched plate 10 is stablized, it is convenient to pass through the first testing agency 70 and the second detection
Mechanism 80 detects arched plate 10, and in addition the limit of two ways, easy to operate, thus facilitate cuckoo arched plate 10 into
Row is placed and is removed, to improve working efficiency.
It moves synchronously between first testing agency 70 and second testing agency 80, moves synchronously between the two,
It can detect simultaneously the radian of same position fan blade two sides, to improve the accuracy of detection, using effect is more preferable.
The spacing that the spacing and second testing agency 80 detected by first testing agency 70 detects,
Graphing in the same coordinate system, is compared.
Graphic plotting is carried out by the same coordinate system, user on the one hand may make intuitively to observe outside in fan blade
Radian it is poor, the circular arc degree that on the other hand can observe fan blade inner side and outer side respectively is poor compared to the circular arc degree of standard,
The later period after user is facilitated to be adjusted the inside and outside circular arc degree of fan blade.
It should be noted that, in this document, such as first and second or the like relational terms are used merely to one if it exists
A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or setting
Standby intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. the irregular radian detecting device of fan blade, it is characterised in that: including arched plate (10) and position-arresting disk (40), the arc
The first testing agency (70) are equipped at arc-shaped side position on shape disk (10), one end of the arched plate (10) is connected with
Position-arresting disk (40) is equipped with arcwall face, and arcwall face and arched plate (10) close to arched plate (10) side on the position-arresting disk (40)
Arc-shaped side circular arc degree it is identical, the position-arresting disk (40) be equipped with the second testing agency (80)；
First testing agency (70) includes first distance sensor (71) and the first guided way (72), first guided way
(72) it is opened on arched plate (10), and identical as the arc-shaped side circular arc degree on arched plate (10), first guided way (72)
It is equipped with first distance sensor (71)；
Second testing agency (80) includes second distance sensor (81) and the second guided way (82), second guided way
(82) it is opened on position-arresting disk (40), and identical as the arc-shaped side circular arc degree on position-arresting disk (40), second guided way (82)
It is equipped with second distance sensor (81).
2. the irregular radian detecting device of fan blade according to claim 1, it is characterised in that: the arched plate (10)
The upper arc-shaped side side that is located at is equipped with the first position-limit mechanism (20), and first position-limit mechanism (20) includes extension spring (21), limit
Position hook (22), one end of the extension spring (21) are fixed on arched plate (10), and the other end of the extension spring (21) connects
Connect positive stop hook (22).
3. the irregular radian detecting device of fan blade according to claim 2, it is characterised in that: the arched plate (10)
The upper arc-shaped side other side that is located at is equipped with the second position-limit mechanism (30), second position-limit mechanism (30) include clamping groove (31),
Conflict block (32) and extruding spring (33), the clamping groove (31) are opened on arched plate (10), the clamping groove (31)
In in arc-shaped side opposite side by squeeze spring (33) connection conflict block (32), the conflict block (32) is to limit workpiece position
Position in clamping groove (31).
4. the irregular radian detecting device of fan blade according to claim 3, it is characterised in that: the arched plate (10)
Upper the second position-limit mechanism (30) side that is located at is fixed with regulating mechanism (50), and the regulating mechanism (50) is to adjust position-arresting disk
(40) position, the regulating mechanism (50) include the first hydraulic stem (51) and baffle (52), and first hydraulic stem (51) is fixed
On arc panel (10) side plate, the baffle vertical with output shaft (52) are fixed on the output shaft of first hydraulic stem (51).
5. the irregular radian detecting device of fan blade according to claim 4, it is characterised in that: the arched plate (10)
Above it is located at arc-shaped side opposite side and is equipped with fixed mechanism (60), the fixed mechanism (60) is fixed including adjusting bolt (61), first
Plate (62), the second fixed plate (63) and the second hydraulic stem (64), first fixed plate (62) and the second fixed plate (63) setting
With arched plate (10) two sides to clamping arched plate (10), the two sides of first fixed plate (62) and the second fixed plate (63) are logical
Bolt (61) connection is overregulated, the bottom of first fixed plate (62) is connected with the second hydraulic stem (64), and described second is hydraulic
Bar (64) is to adjust fixed mechanism (60) integral position.
6. the irregular radian detecting device of fan blade described in any one of -5 according to claim 1, it is characterised in that: institute
It states to be equipped between arched plate (10) and position-arresting disk (40) and is flexibly connected card (41), the flexible connection card (41) is to drive arc
Disk (10) is rotated.
7. the detection method of the irregular radian detecting device of fan blade according to claim 1, it is characterised in that: including with
Lower step:
S1, blade limit: blade is clamped by the arched plate (10) and the position-arresting disk (40) and limits blade, accurately limits leaf
Piece position；
S2, the detection of blade inner arc degree: mobile first testing agency (70) detect blade arc-shaped side on arched plate (10)
Spacing；
S3, the detection of blade outboard circular arc degree: mobile second testing agency (80) detect blade arc-shaped side on position-arresting disk (40)
Spacing；
S4, spacing compare: comparing the spacing and the second testing agency that the first testing agency (70) detects at blade same position
(80) spacing detected.
8. the detection method of the irregular radian detecting device of fan blade according to claim 7, it is characterised in that: described
Blade limit is specially following steps:
S1-1, blade are bonded the arc-shaped side on the arched plate (10), and blade side engages the second position-limit mechanism (30), the other side
Engage the first position-limit mechanism (20), blade is located on arched plate (10) and is once limited；
S1-2, the rotation position-arresting disk (40) are bonded blade, position-arresting disk (40) position are limited by regulating mechanism (50), for leaf
Piece, which is located on arched plate (10), carries out secondary limit.
9. the detection method of the irregular radian detecting device of fan blade according to claim 8, it is characterised in that: described
It is moved synchronously between first testing agency (70) and second testing agency (80).
10. the detection method of the irregular radian detecting device of fan blade according to claim 9, it is characterised in that: logical
The spacing that first testing agency (70) detects and the spacing that second testing agency (80) detects are crossed, in same seat
Graphing in mark system, is compared.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910586295.8A CN110231011A (en) | 2019-07-01 | 2019-07-01 | The irregular radian detecting device of fan blade and detection method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910586295.8A CN110231011A (en) | 2019-07-01 | 2019-07-01 | The irregular radian detecting device of fan blade and detection method |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011000065A1 (en) * | 2010-05-05 | 2011-11-10 | Rb Messwerkzeuge Gmbh | Lockable digital protractor for measuring angles, has terminal unit adjustably connected with arm, digital unit detecting displacement of arc compared to arm and connected with semi-circular arc, and digital display attached with cabinet |
| CN102374850A (en) * | 2010-08-12 | 2012-03-14 | 四川省自贡市海川实业有限公司 | Measuring device for leaf crown cambered surface of turbine blade |
| CN202692939U (en) * | 2012-05-21 | 2013-01-23 | 如皋透平叶片制造有限公司 | Blade molded line detection fixture |
| CN202814351U (en) * | 2012-05-21 | 2013-03-20 | 如皋透平叶片制造有限公司 | Energy-saving type blade profile detection tool |
| CN203981063U (en) * | 2014-07-03 | 2014-12-03 | 中国石油集团渤海石油装备制造有限公司 | The submerged-arc welded (SAW) pipe measurement measurer that is in a pout |
| CN204421817U (en) * | 2015-02-12 | 2015-06-24 | 青岛金铄机电设计有限公司 | A kind of pick-up unit of cambered surface workpiece |
| CN204630528U (en) * | 2015-04-01 | 2015-09-09 | 西安皓森精铸有限公司 | A kind of Blade measuring utensil |
| CN106610256A (en) * | 2016-12-14 | 2017-05-03 | 四川成发航空科技股份有限公司 | Device for detecting benchmark arc surface of quadruple guide vane |
| CN106767354A (en) * | 2016-11-17 | 2017-05-31 | 讯龙型材折弯（合肥）有限公司 | A kind of testing agency of reciprocating L-shaped arc fold bending part |
| CN207600408U (en) * | 2017-12-10 | 2018-07-10 | 共青科技职业学院 | A kind of turbine blade circular arc locating slot test measuring device |
| CN210180419U (en) * | 2019-07-01 | 2020-03-24 | 安徽安风风机有限公司 | Fan blade irregular radian detection device |
-
2019
- 2019-07-01 CN CN201910586295.8A patent/CN110231011A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011000065A1 (en) * | 2010-05-05 | 2011-11-10 | Rb Messwerkzeuge Gmbh | Lockable digital protractor for measuring angles, has terminal unit adjustably connected with arm, digital unit detecting displacement of arc compared to arm and connected with semi-circular arc, and digital display attached with cabinet |
| CN102374850A (en) * | 2010-08-12 | 2012-03-14 | 四川省自贡市海川实业有限公司 | Measuring device for leaf crown cambered surface of turbine blade |
| CN202692939U (en) * | 2012-05-21 | 2013-01-23 | 如皋透平叶片制造有限公司 | Blade molded line detection fixture |
| CN202814351U (en) * | 2012-05-21 | 2013-03-20 | 如皋透平叶片制造有限公司 | Energy-saving type blade profile detection tool |
| CN203981063U (en) * | 2014-07-03 | 2014-12-03 | 中国石油集团渤海石油装备制造有限公司 | The submerged-arc welded (SAW) pipe measurement measurer that is in a pout |
| CN204421817U (en) * | 2015-02-12 | 2015-06-24 | 青岛金铄机电设计有限公司 | A kind of pick-up unit of cambered surface workpiece |
| CN204630528U (en) * | 2015-04-01 | 2015-09-09 | 西安皓森精铸有限公司 | A kind of Blade measuring utensil |
| CN106767354A (en) * | 2016-11-17 | 2017-05-31 | 讯龙型材折弯（合肥）有限公司 | A kind of testing agency of reciprocating L-shaped arc fold bending part |
| CN106610256A (en) * | 2016-12-14 | 2017-05-03 | 四川成发航空科技股份有限公司 | Device for detecting benchmark arc surface of quadruple guide vane |
| CN207600408U (en) * | 2017-12-10 | 2018-07-10 | 共青科技职业学院 | A kind of turbine blade circular arc locating slot test measuring device |
| CN210180419U (en) * | 2019-07-01 | 2020-03-24 | 安徽安风风机有限公司 | Fan blade irregular radian detection device |
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