CN207508014U - A kind of contactless propeller blade measures calibrator - Google Patents
A kind of contactless propeller blade measures calibrator Download PDFInfo
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- CN207508014U CN207508014U CN201721645662.XU CN201721645662U CN207508014U CN 207508014 U CN207508014 U CN 207508014U CN 201721645662 U CN201721645662 U CN 201721645662U CN 207508014 U CN207508014 U CN 207508014U
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- propeller blade
- calibrator
- contactless
- measures
- tune
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Abstract
The utility model provides a kind of contactless propeller blade and measures calibrator, including support member, exploring block, sensing element, computer control unit, tunes up component;Propeller blade is installed by support member and fixed;Exploring block includes detection ontology and the probe in detection ontology one end, and detection body outer surface is inlaid at least two illuminators, and detection ontology is slidably connected by connector and propeller blade;The luminous position information of sensing element record illuminator is simultaneously transmitted to computer control unit;Tune-up component acts on propeller blade surface and brings it about deformation.Compared with prior art, the beneficial effects of the utility model are:Easy to operate, a people can be completed the measurement of propeller blade and tune up work;It measures and tunes up precision height and error can quantification.
Description
Technical field
The utility model is related to a kind of propeller blades to measure calibrator.
Background technology
Pitch-adjustable propeller blade manufacturing process flow is:Casting mold, casting metals, blank are processed, measurement tunes up,
Finishing, is installed and used finished product inspection.Wherein, it is particularly important to measure tune-up process, is directly related to the precision of following process
And the quality of product.Pitch-adjustable propeller blade newly is made due to molten error, and blank often has certain mistake with drawing requirement
Difference, it is therefore desirable to examine it whether qualified by measuring.Error is little to be eliminated through tuning up, the follow-up work of the larger warp of error
Though sequence can be eliminated, vane thickness can be thinning, seriously affects the service life of blade, generally requires double teeming.
In addition to this, pitch-adjustable propeller blade in actual use, because use with the passing of time, float collision, hit a submerged reef or roll up
Situations such as entering steel cable, blade can deform, and screw pitch be made to generate error, stern tube shaft and bearing wear, cause ship hull vibration, at this time
It also needs to measure blade inspection and tune-up.
The common tool for measuring screw pitch at present has:Pitchometer, screw pitch set square, pitch plate and angulometer.These works
Tool is cumbersome using process, and equipment is heavy, and 2 staff is at least needed to cooperate, and labor workload is larger, tunes up error and exists
10 or so, precision and less efficient more falls behind for current digital control processing market with keen competition.
Utility model content
Purpose of utility model:In order to overcome the shortcomings of the prior art, the utility model provides a kind of propeller blade
Calibrator is measured, measures that tune-up process is cumbersome, labor workload is larger, precision and effect to solve pitch-adjustable propeller blade
The problem of rate is low.
Technical solution:The utility model provides a kind of contactless propeller blade and measures calibrator, including support
Component, sensing element, computer control unit, tunes up component at exploring block;Propeller blade is installed solid by support member
It is fixed;Exploring block includes detection ontology and the probe in detection ontology one end, and detection body outer surface is inlaid at least two
Illuminator, detection ontology are slidably connected by connector and propeller blade;The luminous position letter of sensing element record illuminator
It ceases and is transmitted to computer control unit;Tune-up component acts on propeller blade surface and brings it about deformation.
Support member includes at least three supporters, and two supporters are wherein at least set at the blade root of propeller blade,
One supporter is at least set at the blade tip of propeller blade, and multiple support body positions are not arranged on the same straight line.Due to spiral shell
The particularity of paddle blade shape and structure is revolved, multiple supporters are set, to ensure propeller blade during measurement and tune-up
Fixed supporting & stablizing.
Supporter includes pedestal, extensible member, and extensible member lower end is fixed with base upper surface, and extensible member is vertical relative to pedestal
Movement.Before measuring propeller blade, extensible member upper end is supported propeller blade surface, according to the shape of propeller blade
Shape, size and error condition, extensible member carry out height adjusting, make propeller blade during measuring and tuning up in steady
Determine state.
Support member further includes sliding block, guide rail, and with guide rail as mobile stent, supporter is fixed on sliding block sliding block, sliding
Block is slidably connected with guide rail, and sliding block drives supporter to be slided along rail length direction level.
Further include tune-up supporting rack, tune up component on supporting rack is tuned up mobile connection, it can be achieved that acting on screw blade
Each position of piece is tuned up.
Component is tuned up as hydraulic press or mechanical press or the two combination.For propeller blade is yielding or required precision
High position, preferably hydraulic press are tuned up.
Illuminator is spaced apart setting along detection body surface length direction, and illuminator arrangement is in straight line.Sensing
Component records the location information of illuminator, and record data are imported computer control unit, and computer control unit passes through hair
Spatial position and the posture of detection ontology is calculated in the location information and pitch information of body of light.
Illuminator is infrared illuminants, and infrared illuminants radiation efficiency is high, and more conducively sensing element quick and precisely obtains it
Location information;It detects and power supply source is equipped in ontology, illuminator is connect with power supply source circuit, and power supply source provides electric energy for illuminator.
Operation principle:Before measurement, by adjusting horizontal position and the spatial altitude of support member, fixed support helix blade
Piece.During measurement, several sensing points are chosen in screw blade on piece, probe contacts any sensing point, and illuminator is towards detecting means
Part, sensing element record the location information of each illuminator.Because the spacing between illuminator uniquely determines and illuminator arrangement is in one
In computer control unit, spatial position and the posture of detection ontology can be calculated in straight line;Again because of probe and detection ontology
Position relationship uniquely determine, in computer control unit, the spatial positional information of sensing point can be calculated;Similarly, may be used
Obtain the spatial positional information of several sensing points.Before tune-up, in computer control unit, according to the drawing number of propeller blade
According to and several sensing points spatial positional information, the deviation value informations of several sensing points is calculated.During tune-up, setting, which tunes up, to be permitted
Perhaps error tunes up deviation position using component is tuned up, and is supervised in real time by computer control unit to tuning up result
Control.
Compared with prior art, the beneficial effects of the utility model are:
1st, by the cooperation of exploring block, sensing element, computer control unit, the inclined of propeller blade can precisely be obtained
Poor position and deviation value information;
2nd, propeller blade is tuned up automatically by tuning up component, can be down to by tuning up error by 1, and precision is high and need not
Manual operation, while tune-up process is monitored in real time by computer control unit, it tunes up efficiency and improves and tune up precision
It can quantification;
3rd, overall device operation is simple, and a people can be completed the measurement of propeller blade and tune up work.
Description of the drawings
Fig. 1 is the utility model support member and the structure chart for tuning up component;
Fig. 2 is the structure chart of the utility model exploring block;
Fig. 3 is the structure chart of the utility model sensing element and computer control unit;
Fig. 4 uses schematic diagram for the utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
A kind of contactless propeller blade measures calibrator, as shown in figures 1-4, including by sliding block 12, guide rail 13,
The support member 1 that multiple supporters 11 are formed, the exploring block 2 being made of detection ontology 21, probe 22, illuminator 23, sensing
Component 3, computer control unit 4 tune up component 5, and connector 6 tunes up supporting rack 7.
Support member 1 play fixed supporting role to propeller blade 8, to ensure that propeller blade 8 is being measured and tuned up
Stable state is in journey.In view of the particularity of 8 shape and structure of propeller blade, at least sets three supporters 11, wherein spiral shell
It revolves and at least two supporters 11 is set at the blade root of paddle blade 8, at least one supporter of setting at the blade tip of propeller blade 8
11, and 11 position of multiple supporters is not arranged on the same straight line.The shape of propeller blade 8, size and error exist again
Otherness is needed according to different situations, by adjusting level and the spatial position of each supporter 11, is realized to propeller blade
8 fixed support.Each supporter 11 includes pedestal 111 and extensible member 112, and 112 lower end of extensible member is consolidated with 111 upper surface of pedestal
Fixed, 112 upper end support helix paddle blade of extensible member, 8 surface, extensible member 112 moves vertically relative to pedestal 111, so as to fulfill branch
The height and position of support body 11 is adjusted.Pedestal 111 is fixed on sliding block 12, and sliding block 12 is slidably connected with guide rail 13, and sliding block 12 drives
Supporter 11 is slided along 13 length direction of guide rail, is adjusted so as to fulfill the horizontal position of supporter 11.
In exploring block 2, probe 22 is fixedly connected with 21 one end of detection ontology and position uniquely determines;Illuminator 23 is red
Outer illuminator is spaced apart setting along 21 length surface direction of detection ontology, and the arrangement of illuminator 23 is in straight line;Detect ontology
Power supply source is equipped in 21, power supply source connect offer electric energy with 23 circuit of illuminator, detects ontology 21 by connector 6 along propeller
Guide margin, blade tip, the lagging edge of blade 8 slide, probe 22 and the detection point contact on propeller blade 8.
Sensing element 3 records the luminous position information of each illuminator 211 and is transmitted to computer control unit 4.Because shining
Spacing between body 23 uniquely determines and the body position that shines is in straight line, and in computer control unit 4, detection can be calculated
The spatial position of ontology 21 and posture;Again because probe 22 and the position relationship of detection ontology 21 uniquely determine, controlled in computer
In component 4, the spatial positional information of sensing point can be calculated.
Component 5 is tuned up as hydraulic press or mechanical press or the two combination, it is yielding or tune up essence for propeller blade 8
Degree requires high position, and hydraulic press is selected to be tuned up.It tunes up component 5 to move on supporting rack 7 is tuned up, acts on screw blade
8 each position of piece is tuned up.
During using the utility model, first according to the shape, size and error condition of propeller blade 8, pass through tune
The horizontal position and spatial altitude, the lower surface of support helix paddle blade 8 for saving support member 1 make its fixing-stable.Then, according to
The error condition of propeller blade 8 chooses several sensing points on propeller blade 8, and probe 22 contacts any sensing point, shines
Towards sensing element 3, sensing element 3 records the location information of each illuminator 23 and is transmitted to computer control unit 4 body 23;
Computer control unit 4 according between the location information of each illuminator 23, illuminator 23 spacing, between probe 22 and detection ontology 21
Spacing, the spatial positional information of the sensing point is calculated;The spatial position of each sensing point on propeller blade 8 is obtained successively
Information, and in computer control unit 4, using the drawing data of propeller blade 8 as benchmark, calculate the deviation of each sensing point
Value information.Finally, setting propeller blade 8 tunes up allowable error range, each to 8 surface of propeller blade using component 5 is tuned up
Deviation position carries out pressure tune-up one by one, and passes through computer control unit 4 and monitored in real time to tuning up result.
10 when propeller blade can be tuned up error by manually tuning up originally by the utility model, 1 is reduced to, is improved
The processing efficiency of subsequent handling.
Claims (8)
1. a kind of contactless propeller blade measures calibrator, it is characterised in that:Including support member (1), exploring block
(2), sensing element (3), computer control unit (4), tune-up component (5);Propeller blade is pacified by the support member (1)
Dress is fixed;Probe (22) of the exploring block (2) including detection ontology (21) and in described detection ontology (21) one end, institute
State detection ontology (21) outer surface and be inlaid at least two illuminators (23), the detection ontology (21) by connector (6) with
The propeller blade is slidably connected;The sensing element (3) records the luminous position information of the illuminator (23) and transmits
To the computer control unit (4);The tune-up component (5) acts on the propeller blade surface and brings it about deformation.
2. a kind of contactless propeller blade according to claim 1 measures calibrator, it is characterised in that:The branch
Support part part (1) includes at least three supporters (11), wherein at least setting two branch at the blade root of the propeller blade
Support body (11) at least sets a supporter (11), and multiple supporters at the blade tip of the propeller blade
(11) position is not arranged on the same straight line.
3. a kind of contactless propeller blade according to claim 2 measures calibrator, it is characterised in that:The branch
Support body (11) includes pedestal (111), extensible member (112), and extensible member (112) lower end and the pedestal (111) upper surface are solid
Fixed, the extensible member (112) moves vertically relative to the pedestal (111).
4. a kind of contactless propeller blade according to claim 2 measures calibrator, it is characterised in that:The branch
Support part part (1) further includes sliding block (12), guide rail (13), and the supporter (11) is fixed on the sliding block (12), the sliding block
(12) it is slidably connected with the guide rail (13).
5. a kind of contactless propeller blade according to claim 1 measures calibrator, it is characterised in that:It further includes
Tune up supporting rack (7), the tune-up component (5) mobile connection on the tune-up supporting rack (7).
6. a kind of contactless propeller blade according to claim 1 measures calibrator, it is characterised in that:The school
Component (5) is adjusted as hydraulic press or mechanical press or the two combination.
7. a kind of contactless propeller blade according to claim 1 measures calibrator, it is characterised in that:The hair
Body of light (23) is spaced apart setting along described detection ontology (21) length surface direction, and the illuminator (23) arrangement is in one
Straight line.
8. a kind of contactless propeller blade according to claim 1 measures calibrator, it is characterised in that:The hair
Body of light (23) is infrared illuminants, and power supply source, the illuminator (23) and the power supply source are equipped in the detection ontology (21)
Circuit connects.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721645662.XU CN207508014U (en) | 2017-12-01 | 2017-12-01 | A kind of contactless propeller blade measures calibrator |
Applications Claiming Priority (1)
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CN201721645662.XU CN207508014U (en) | 2017-12-01 | 2017-12-01 | A kind of contactless propeller blade measures calibrator |
Publications (1)
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CN207508014U true CN207508014U (en) | 2018-06-19 |
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CN201721645662.XU Active CN207508014U (en) | 2017-12-01 | 2017-12-01 | A kind of contactless propeller blade measures calibrator |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113084596A (en) * | 2021-03-29 | 2021-07-09 | 台州市椒江永固船舶螺旋桨厂 | Propeller polishing production process and polishing and measuring integrated machine thereof |
-
2017
- 2017-12-01 CN CN201721645662.XU patent/CN207508014U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113084596A (en) * | 2021-03-29 | 2021-07-09 | 台州市椒江永固船舶螺旋桨厂 | Propeller polishing production process and polishing and measuring integrated machine thereof |
CN113084596B (en) * | 2021-03-29 | 2022-05-13 | 台州市椒江永固船舶螺旋桨厂 | Propeller polishing production process and polishing and measuring integrated machine thereof |
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