CN208704622U - A kind of blade profile measuring device - Google Patents
A kind of blade profile measuring device Download PDFInfo
- Publication number
- CN208704622U CN208704622U CN201821296235.XU CN201821296235U CN208704622U CN 208704622 U CN208704622 U CN 208704622U CN 201821296235 U CN201821296235 U CN 201821296235U CN 208704622 U CN208704622 U CN 208704622U
- Authority
- CN
- China
- Prior art keywords
- locating piece
- blade
- root
- measured
- centre
- 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
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000005259 measurement Methods 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of blade profile measuring devices, the structure includes: pedestal, blade to be measured, positioning mechanism and measuring mechanism, the positioning mechanism side of being mounted on the base, measuring mechanism are mounted on above positioning mechanism, and blade to be measured is mounted among measuring mechanism；Positioning mechanism includes root locating piece, tailstock and additional locating piece, and root locating piece and additional locating piece are separately mounted to the two sides of pedestal, and additional locating piece is removably equipped between root locating piece and additional locating piece；Measuring mechanism includes positioning pin and template, and positioning pin is fixedly connected on additional locating piece, and template is removably mounted on additional locating piece, and template is bonded with positioning pin.The utility model can measure different size of blade profile, and using flexible can improve measurement efficiency.
Description
Technical field
The utility model relates to generator blade manufacturing field, especially a kind of blade profile measuring device.
Background technique
Blade is one of component part important in generator, and the superiority and inferiority of blade will have a direct impact on the quality of generator, be
Guaranteeing the quality of blade, manufacturing firm can detect the blade produced, but the blade that uses of generator is there are many kinds of class,
Existing test device poor universality will design specific measuring device for the blade of each kind, such mode
Testing efficiency can be very low, and the manpower of investment can be also correspondingly improved with material resources cost, therefore, designs high efficiency, high-precision, leads to
It is of great significance with the high blade profile measuring device of property.
Utility model content
The purpose of the utility model is to provide a kind of blade profile measuring devices, solve one in above-mentioned prior art problem
It is a or multiple.
In order to solve the above technical problems, the technical solution of the utility model are as follows:
A kind of blade profile measuring device, innovative point be, the structure include: pedestal, blade to be measured, positioning mechanism and
Measuring mechanism, the positioning mechanism side of being mounted on the base, measuring mechanism are mounted on above positioning mechanism, and blade to be measured is mounted on measurement
Among mechanism；Positioning mechanism includes root locating piece, tailstock and additional locating piece, and root locating piece and additional locating piece divide
It is not mounted on the two sides of pedestal, additional locating piece is removably equipped between root locating piece and additional locating piece；Measuring mechanism
Including positioning pin and template, positioning pin is fixedly connected on additional locating piece, and template is removably mounted on additional locating piece,
Template is bonded with positioning pin.
Further, it is provided with groove on the locating piece of root, an active block stop is equipped in groove, blade to be measured is embedded in groove
In, the root of blade to be measured is bonded active block stop, and bolt hole is provided on the two sides panel of groove, has movable screw on bolt hole
Bolt, movable bolt pass through bolt hole and are connected on the locating piece of root.
Further, multiple centre holes have been opened up on the vertical direction of tailstock, live centre is installed in centre hole, have been pushed up
It is provided with internal screw thread in pin hole, is provided with external screw thread on live centre, live centre is movably connected in top by the cooperation of internal and external screw thread
On pin hole, the rear side of live centre has spinner handle.
Further, the outside of root locating piece has the protruding block for facilitating and carrying whole device.
The utility model has the beneficial effects that
1, the utility model is simple to manufacture, production cost is low, versatility is high.
2, the use of the additional locating piece in the utility model and root locating piece all has flexibility, and additional locating piece can
To add locating piece to corresponding according to the replacement of the rank of blade, more accurately to fix blade to be measured, on the locating piece of root
Active block stop be activity be placed in groove, different types of root of blade size is different, can by active block stop
So that blade to be measured is preferably fastened in groove, the accuracy of positioning is improved, using flexible, versatility is high, can meet difference
The requirement of the blade to be measured of type.
3, multiple centre holes have been opened up on the tailstock of the utility model, the centre hole of different height can cooperate difference
The blade to be measured of classification, improves the accuracy of positioning and the precision of measurement.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of blade profile measuring device of the utility model.
Fig. 2 is a kind of overlooking structure diagram of blade profile measuring device of the utility model.
Fig. 3 is a kind of structural schematic diagram of the tailstock of blade profile measuring device of the utility model.
In figure, 1- pedestal；2- blade to be measured；The root 3- locating piece；4- tailstock；5- adds positioning plate；6- positioning pin；
7- template；8- protruding block；31- groove；32- active block stop；33- bolt hole；34- movable bolt；41- centre hole；The top living 42-
Needle；43- spinner handle.
Specific embodiment
With reference to the accompanying drawings of the specification, the utility model is described in more detail.
A kind of blade profile measuring device as shown in Figure 1 to Figure 3, the structure include: pedestal 1, blade to be measured 2, positioning
Mechanism and measuring mechanism, positioning mechanism are mounted on 1 top of pedestal, and measuring mechanism is mounted on above positioning mechanism, and blade 2 to be measured is pacified
Among measuring mechanism；Positioning mechanism includes root locating piece 3, tailstock 4 and additional locating piece 5, root locating piece 3 with
Additional locating piece 5 is separately mounted to the two sides of pedestal 1, is removably equipped between root locating piece 3 and additional locating piece 5 additional
Locating piece 5；Measuring mechanism includes positioning pin 6 and template 7, and positioning pin 6 is fixedly connected on additional locating piece 5, and template 7 is detachable
Ground is mounted on additional locating piece 5, and template 7 is bonded with positioning pin 6, and root locating piece 3 can be fixed with the cooperation of tailstock 4
Blade 2 to be measured is provided with different classes of additional locating piece 5 according to the classification of blade 2 to be measured, and additional locating piece 5 can be replaced,
Measuring mechanism is used to measure whether 2 type face of blade to be measured complies with standard, and the abutting positioning pin 6 of template 7 is placed, by observing template
Light leak amount between 7 and 2 type face of blade to be measured judges whether blade 2 to be measured is qualified.
It is provided with groove 31 on root locating piece 3, an active block stop 32 is equipped in groove 31, blade 2 to be measured is embedded in groove 31
In, the root of blade 2 to be measured is bonded active block stop 32, is provided with bolt hole 33 on the two sides panel of groove 31, has on bolt hole 33
Have a movable bolt 34, active block stop 32 be in order to guarantee that different classes of blade to be measured 2 can be steadily fastened in groove 31,
Movable bolt 34 passes through bolt hole 33 and is connected on root locating piece 3, and movable bolt 34 is the root for fixing blade 2 to be measured
, the movable bolt 34 of two sides will be tightened on the position for being close to blade 2 to be measured and could fix blade 2 to be measured, need
When removing blade 2 to be measured, movable bolt 34 is screwed out.
Multiple centre holes 41 have been opened up on the vertical direction of tailstock 4, and live centre 42, thimble are installed in centre hole 41
It is provided with internal screw thread in hole 41, external screw thread is provided on live centre 42, live centre 42 is flexibly connected by the cooperation of internal and external screw thread
On centre hole 41, the rear side of live centre 42 has spinner handle 43.
The outside of root locating piece 3 has the protruding block 8 for facilitating and carrying whole device.
Using the utility model blade profile measuring device when, the root of blade 2 to be measured is placed on root first and is determined
In the groove 31 of position part 3, the movable bolt 34 of 3 two sides of root locating piece, 34 meeting of movable bolt of two sides are screwed after the completion of placing
The root of blade 2 to be measured is blocked, then selects the centre hole 41 of proper height that live centre 42 is installed, rotation spinner handle 43 makes live centre
The front end of blade 2 to be measured is close in 42 front, can steadily be fixed by root locating piece 3 and the cooperation of tailstock 4
The lower end of template 7 is close to positioning pin 6 after the completion of fixed and placed by blade 2 to be measured, and the upper end of template 7 can be tightly attached to be measured at this time
On the type face of blade 2, whether 2 type face of blade to be measured is judged finally by the light leak amount in observation template 7 and 2 type face of blade to be measured
It complies with standard, adds locating piece 5 there are many classification, operative employee can select corresponding additional fixed according to the classification of blade 2 to be measured
Position block 5 measures blade profile.
The protection scope of the present invention is defined by the appended claims and their equivalents.The above is only this
The preferred embodiment of utility model, it is noted that those skilled in the art, created not departing from the utility model
Under the premise of design, some similar deformation and improvement can be made, these also should be regarded as the protection scope of the utility model
Within.
Claims (4)
1. a kind of blade profile measuring device, it is characterised in that: including pedestal (1), blade to be measured (2), positioning mechanism and measurement
Mechanism, the positioning mechanism are mounted on above the pedestal (1), and the measuring mechanism is mounted on above the positioning mechanism, institute
Blade to be measured (2) is stated to be mounted among the measuring mechanism；
The positioning mechanism includes root locating piece (3), tailstock (4) and additional locating piece (5), the root locating piece
(3) two sides of the pedestal (1) are separately mounted to the additional locating piece (5), the root locating piece (3) is added with described
The additional locating piece (5) is removably equipped between locating piece (5)；
The measuring mechanism includes positioning pin (6) and template (7), and the positioning pin (6) is fixedly connected on the additional locating piece
(5) on, the template (7) is removably mounted on the additional locating piece (5), the template (7) and the positioning pin (6)
Fitting.
2. a kind of blade profile measuring device according to claim 1, it is characterised in that: on the root locating piece (3)
It is provided with groove (31), is equipped with an active block stop (32) in the groove (31), the blade (2) to be measured is embedded in the groove (31)
In, the root of the blade (2) to be measured is bonded the active block stop (32), is provided with bolt on the two sides panel of the groove (31)
Hole (33) has movable bolt (34) on the bolt hole (33), and the movable bolt (34) passes through the bolt hole (33) company
It connects on the root locating piece (3).
3. a kind of blade profile measuring device according to claim 1, it is characterised in that: the tailstock (4) is erected
Histogram has opened up multiple centre holes (41) upwards, is installed with live centre (42) in the centre hole (41), the centre hole (41)
In be provided with internal screw thread, external screw thread is provided on the live centre (42), the live centre (42) passes through the internal and external screw thread
Cooperation is movably connected on the centre hole (41), and the rear side of the live centre (42) has spinner handle (43).
4. a kind of blade profile measuring device according to claim 1, it is characterised in that: the root locating piece (3)
Outside has the protruding block (8) for facilitating and carrying whole device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821296235.XU CN208704622U (en) | 2018-08-13 | 2018-08-13 | A kind of blade profile measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821296235.XU CN208704622U (en) | 2018-08-13 | 2018-08-13 | A kind of blade profile measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208704622U true CN208704622U (en) | 2019-04-05 |
Family
ID=65942030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821296235.XU Expired - Fee Related CN208704622U (en) | 2018-08-13 | 2018-08-13 | A kind of blade profile measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208704622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111043933A (en) * | 2019-12-31 | 2020-04-21 | 中冶重工（唐山）有限公司 | Pump valve forging inspection device and method |
-
2018
- 2018-08-13 CN CN201821296235.XU patent/CN208704622U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111043933A (en) * | 2019-12-31 | 2020-04-21 | 中冶重工（唐山）有限公司 | Pump valve forging inspection device and method |
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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: 20190405 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |