CN104316008A - Blade profile measuring-aided device with adjustable postures - Google Patents
Blade profile measuring-aided device with adjustable postures Download PDFInfo
- Publication number
- CN104316008A CN104316008A CN201410562456.7A CN201410562456A CN104316008A CN 104316008 A CN104316008 A CN 104316008A CN 201410562456 A CN201410562456 A CN 201410562456A CN 104316008 A CN104316008 A CN 104316008A
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- CN
- China
- Prior art keywords
- blade
- adjustable
- fixed
- block
- rotary body
- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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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
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
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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
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/002—Measuring arrangements characterised by the use of optical techniques for measuring two or more coordinates
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a blade profile measuring-aided device with adjustable postures. The blade profile measuring-aided device with adjustable postures comprises a rotary body, a movable baffle block and a fixed baffle block are arranged on the rotary body, the movable baffle block is connected with the fixed baffle block through an orbit, the movable baffle block is matched with the fixed baffle block to fix a tenon of a measured blade, a bolt is arranged at the side of the movable baffle block and fixed on the rotary body through a bracket, the bolt can regulate the movable baffle block to clamp different sizes of blades, the rotary body is fixed on the adjustable pedestal through a press plate, the blade posture can be changed through regulating the rotary body, a standard measuring block is connected with a correction post, the correction post is fixed at one end of the adjustable pedestal, when using a comparison method to measure the blade, the standard measuring block serves as a measuring standard. The blade profile measuring-aided device with adjustable postures regulates the blade posture to meet the blade profile measuring posture requirement according to the size and oblique angle of the blade tenon; the blade profile measuring-aided device with adjustable postures can be used for the snap-gauge, three-dimensional and optical measuring methods for the blade, the workload of the operator is reduced, and the blade profile measuring precision and efficiency are improved.
Description
Technical field
The present invention relates to the molding surface size detection technique field of blade, particularly relate to the adjustable blade profile of a kind of attitude and measure servicing unit.
Background technology
Be widely used in the industry that blade involves the interests of the state and the people on aviation, nuclear power, naval vessel etc.Blade profile is generally complex-curved, manufacturing procedure more complicated, and difficulty of processing is large, and the performance of its profile quality on engine plays conclusive impact.Simultaneously due to One's name is legion, long service is under bad working environments, and usability requires high.Therefore, in the detection of engine component, the detection tool of blade profile is of great significance.
At present, conventional crop leaf measuring method has artificial clamp mensuration, three coordinate measuring machine (CMM) mensuration, laser scanning method, CCD image method etc.Blade model is many, its installation position of different model (tenon) size is all different with inclination angle, and therefore, blade detects in factory, often need for subsequent use with blade model pick-up unit one to one, bring a large amount of waste to factory like this and bring many inconveniences to crop leaf measuring.Along with the continuous lifting of aeromotor and gas turbine performance, also more and more higher to the requirement of blade profile accuracy of detection and detection efficiency.Designing and developing can clamping Multiple Type blade, and makes the adjustable measurement servicing unit of Leaf orientation, can be that enterprise saves cost, improves detection efficiency.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art, the blade profile that the object of the present invention is to provide a kind of attitude adjustable measures servicing unit, different with inclination angle according to the size of blade tenon, adjustment Leaf orientation, make it meet blade profile and measure Gesture, this device can for blade under the measuring method of clamp, three-dimensional, optics.
In order to achieve the above object, the technical scheme that the present invention takes is:
The blade profile that a kind of attitude is adjustable measures servicing unit, comprise rotary body 2, mobile block 4 and fixed stop 5 are assemblied on rotary body 2, mobile block 4 is connected on fixed stop 5 by track, mobile block 4 and fixed stop 5 cooperation fix blade tenon, mobile block 4 side is provided with screw 8, screw 8 is fixed on rotary body 2 by support 13, blade tenon is arranged between mobile block 4 and fixed stop 5, adjustment screw 8, mobile block 4 linearly rail moving, the gap of itself and fixed stop 5 changes thereupon, be used for the blade of the different size of clamping, rotary body 2 is fixed on adjustable base 1 by pressing plate 3, rotary body 2 carries the blade of clamping on it, arc orbit on its pedestal 11 is in rotary moving, be locked with pressing plate 3, standard gauge block 7 is connected on check and correction post 6, check and correction post 6 is fixed on one end of adjustable base 1.
Described adjustable base 1 comprises base plate 12, base plate 12 is connected with pedestal 11.
Described rotary body 2 comprises rotating body 14, and rotating body 14 is arranged on the arc orbit of pedestal 11, fastening by pressing plate 3, rotating body 14 is connected with support 13.
Described mobile block 4 comprises mobile stop body 15, and mobile stop body 15 is connected with orienting lug 16, and mobile stop body 15 is connected on fixed stop 5 by track.
Described fixed stop 5 comprises stopper seat 10, stopper seat 10 is connected with block 9, and stopper seat 10 is fixed on the top of rotating body 14.
Advantage of the present invention: different with inclination angle according to the size of blade tenon, adjustment Leaf orientation, make it meet blade profile and measure Gesture, can for blade under the measuring method of clamp, three-dimensional, optics, solve the problem that different model blades needs different bladings, the labor capacity of operating personnel can be reduced.Blade aided measurement device carries the standard column 6 of a standard gauge block 7, for comparative measurement methods such as three-dimensional coordinates measurement, laser measurement, inductance measurements as benchmark.Adopt relative method, effectively can improve the precision and efficiency of detecting of blade.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is adjustable base 1 schematic diagram of the present invention.
Fig. 3 is rotary body 2 schematic diagram of the present invention.
Fig. 4 is that the present invention moves link stopper 4 schematic diagram.
Fig. 5 is that the present invention fixes link stopper 5 schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
With reference to Fig. 1, the blade profile that a kind of attitude is adjustable measures servicing unit, comprise rotary body 2, mobile block 4 and fixed stop 5 are assemblied on rotary body 2, mobile block 4 is connected on fixed stop 5 by track, mobile block 4 and fixed stop 5 coordinate the tenon being used for fixing tested blade, mobile block 4 side is provided with screw 8, screw 8 is fixed on rotary body 2 by support 13, blade tenon is arranged between mobile block 4 and fixed stop 5, adjustment screw 8, mobile block 4 linearly rail moving, the gap of itself and fixed stop 5 changes thereupon, be used for the blade of the different size of clamping, rotary body 2 is fixed on adjustable base 1 by pressing plate 3, rotary body 2 carries the blade of clamping on it, arc orbit on its pedestal 11 is in rotary moving, according to blade needs, adjust its position, change the attitude of blade, be locked with pressing plate 3, standard gauge block 7 is connected on check and correction post 6, check and correction post 6 is fixed on one end of adjustable base 1, when using comparative method for measuring blade, standard gauge block 7 is used as measuring basis.
With reference to Fig. 2, described adjustable base 1 comprises base plate 12, base plate 12 is connected with pedestal 11.
With reference to Fig. 3, described rotary body 2 comprises rotating body 14, and rotating body 14 is arranged on the arc orbit of pedestal 11, fastening by pressing plate 3, rotating body 14 is connected with support 13.
With reference to Fig. 4, described mobile block 4 comprises mobile stop body 15, and mobile stop body 15 is connected with orienting lug 16, and mobile stop body 15 is connected on fixed stop 5 by track.
With reference to Fig. 5, described fixed stop 5 comprises stopper seat 10, stopper seat 10 is connected with block 9, and stopper seat 10 is fixed by screws in the top of rotating body 14.
Principle of work of the present invention is:
With reference to Fig. 1, when using aided measurement device to measure blade profile, first according to blade tenon size, the screw 8 of adjustment aided measurement device, be mounted to by blade tenon between mobile block 4 and fixed stop 5, then trip bolt 8 makes the reference field of blade tenon and block 9 fit.Adjustment Leaf orientation method: first unclamp pressing plate 3, if blade tenon inclination angle is known, adjustment rotary body 2 edge scale extremely known angle, firm pressing plate 3 locking-blade; If blade angle is unknown, can by determining the position of determining rotary body 2 vertical with base plate 12, blade axis, then firm pressing plate 3 locking-blade, fix Leaf orientation, after correct clamping blade, under being positioned over measuring system, blade profile is measured.If employing comparative method for measuring, first measurement standard gauge block 7, with standard gauge block 7 for benchmark, then measures blade profile, can improve precision and the efficiency of blade profile measurement.
Claims (5)
1. the blade profile measurement servicing unit that an attitude is adjustable, comprise rotary body (2), it is characterized in that: mobile block (4) and fixed stop (5) are assemblied on rotary body (2), mobile block (4) is connected on fixed stop (5) by track, mobile block (4) and fixed stop (5) cooperation fix blade tenon, mobile block (4) side is provided with screw (8), screw (8) is fixed on rotary body (2) by support (13), blade tenon is arranged between mobile block (4) and fixed stop (5), adjustment screw (8), mobile block (4) linearly rail moving, the gap of itself and fixed stop (5) changes thereupon, be used for the blade of the different size of clamping, rotary body (2) is fixed on adjustable base (1) by pressing plate (3), rotary body (2) carries the blade of clamping on it, arc orbit on its pedestal (11) is in rotary moving, be locked with pressing plate (3), standard gauge block (7) is connected in check and correction post (6), check and correction post (6) is fixed on one end of adjustable base (1).
2. the blade profile that a kind of attitude according to claim 1 is adjustable measures servicing unit, it is characterized in that: described adjustable base (1) comprises base plate (12), base plate (12) is connected with pedestal (11).
3. the blade profile that a kind of attitude according to claim 1 is adjustable measures servicing unit, it is characterized in that: described rotary body (2) comprises rotating body (14), rotating body (14) is arranged on the arc orbit of pedestal (11), fastening by pressing plate (3), rotating body (14) is connected with support (13).
4. the blade profile that a kind of attitude according to claim 1 is adjustable measures servicing unit, it is characterized in that: described mobile block (4) comprises mobile stop body (15), mobile stop body (15) is connected with orienting lug (16), mobile stop body (15) is connected on fixed stop (5) by track.
5. the blade profile that a kind of attitude according to claim 1 is adjustable measures servicing unit, it is characterized in that: described fixed stop (5) comprises stopper seat (10), stopper seat (10) is connected with block (9), stopper seat (10) is fixed on the top of rotating body (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410562456.7A CN104316008A (en) | 2014-10-21 | 2014-10-21 | Blade profile measuring-aided device with adjustable postures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410562456.7A CN104316008A (en) | 2014-10-21 | 2014-10-21 | Blade profile measuring-aided device with adjustable postures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104316008A true CN104316008A (en) | 2015-01-28 |
Family
ID=52371274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410562456.7A Pending CN104316008A (en) | 2014-10-21 | 2014-10-21 | Blade profile measuring-aided device with adjustable postures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104316008A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106580A (en) * | 2017-12-17 | 2018-06-01 | 北京工业大学 | A kind of blade profile measures clamping apparatus |
| CN108857965A (en) * | 2017-05-11 | 2018-11-23 | 扬州华光橡塑新材料有限公司 | A kind of three coordinate rolling clamps |
| CN108981526A (en) * | 2018-05-30 | 2018-12-11 | 中国航发动力股份有限公司 | It is a kind of for measuring the fixture of blade of aviation engine dove-tail form tenon straightness |
| CN109916274A (en) * | 2019-03-29 | 2019-06-21 | 中国航空制造技术研究院 | Detect the soft readjustment device and method of arc gabarit |
| CN111975672A (en) * | 2020-07-24 | 2020-11-24 | 江苏大学 | Blade measuring clamp and measuring method |
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| CN102672475A (en) * | 2012-05-15 | 2012-09-19 | 陕西理工学院 | Parallel driven bidirectional deflection platform |
| CN202607465U (en) * | 2011-11-10 | 2012-12-19 | 中国南方航空工业(集团)有限公司 | Engine blade positioning clamp |
| CN202934367U (en) * | 2012-11-30 | 2013-05-15 | 无锡透平叶片有限公司 | Rotary milling clamp structure of tenon tooth blade root blade |
| CN103223606A (en) * | 2013-05-16 | 2013-07-31 | 西北工业大学 | Universal clamp for numerical-control machining and precise positioning of blade |
| CN203479341U (en) * | 2013-09-27 | 2014-03-12 | 宁波戴维医疗器械股份有限公司 | Gas flowmeter |
| CN203495612U (en) * | 2013-09-11 | 2014-03-26 | 常州市三维技术成套设备有限公司 | Tool for processing inclined plane of blade of steam turbine |
| FR2984788B1 (en) * | 2011-12-23 | 2014-08-29 | Snecma | SUPPORT FOR TURBOMACHINE BLADE |
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Patent Citations (9)
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| CN2331984Y (en) * | 1998-08-16 | 1999-08-04 | 李甫 | Arc track type shooting stand |
| CN201949557U (en) * | 2011-01-05 | 2011-08-31 | 厦门嘉明达塑料工贸有限公司 | Gyratory abdomen training apparatus |
| CN202607465U (en) * | 2011-11-10 | 2012-12-19 | 中国南方航空工业(集团)有限公司 | Engine blade positioning clamp |
| FR2984788B1 (en) * | 2011-12-23 | 2014-08-29 | Snecma | SUPPORT FOR TURBOMACHINE BLADE |
| CN102672475A (en) * | 2012-05-15 | 2012-09-19 | 陕西理工学院 | Parallel driven bidirectional deflection platform |
| CN202934367U (en) * | 2012-11-30 | 2013-05-15 | 无锡透平叶片有限公司 | Rotary milling clamp structure of tenon tooth blade root blade |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108857965A (en) * | 2017-05-11 | 2018-11-23 | 扬州华光橡塑新材料有限公司 | A kind of three coordinate rolling clamps |
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| CN108106580A (en) * | 2017-12-17 | 2018-06-01 | 北京工业大学 | A kind of blade profile measures clamping apparatus |
| CN108981526A (en) * | 2018-05-30 | 2018-12-11 | 中国航发动力股份有限公司 | It is a kind of for measuring the fixture of blade of aviation engine dove-tail form tenon straightness |
| CN109916274A (en) * | 2019-03-29 | 2019-06-21 | 中国航空制造技术研究院 | Detect the soft readjustment device and method of arc gabarit |
| CN111975672A (en) * | 2020-07-24 | 2020-11-24 | 江苏大学 | Blade measuring clamp and measuring method |
| CN111975672B (en) * | 2020-07-24 | 2021-11-16 | 常州市金坛腾远机械配件有限公司 | Blade measuring clamp and measuring method |
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| C06 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150128 |
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| RJ01 | Rejection of invention patent application after publication |