CN103575182A - Section location degree detecting device and section location degree detecting method - Google Patents
Section location degree detecting device and section location degree detecting method Download PDFInfo
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- CN103575182A CN103575182A CN201310572814.8A CN201310572814A CN103575182A CN 103575182 A CN103575182 A CN 103575182A CN 201310572814 A CN201310572814 A CN 201310572814A CN 103575182 A CN103575182 A CN 103575182A
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Abstract
The invention provides a section location degree detecting device and a section location degree detecting method. The section location degree detecting device is used for measuring the location degree of a section workpiece to be detected and comprises a support plate and a support datum plate, wherein the support plate supports the section workpiece to be detected, and datum planes of the support datum plate are attached to the section workpiece to be detected. The section location degree detecting method includes the steps that firstly, the support plate is used for simulating the outline of the section workpiece to be detected and serving as a first benchmark, so that the section workpiece to be detected is positioned; the upper datum plane of the support datum plate and the cutting angle of the cutting face of the section workpiece to be detected are allowed to be consistent; a filler gauge of a preset size is plugged into the gap between the upper datum plane of the support datum plate and the section workpiece to be detected; if the filler gauge cannot be plugged into the gap, the location degree of the cutting face of the section workpiece to be detected is qualified; if the filler gauge can be plugged into the gap, the location degree of the cutting face of the section workpiece to be detected is unqualified. According to the section location degree detecting device and the section location degree detecting method, the structure is simple, and measuring input cost is reduced; the section location degree detecting device is convenient and fast to operate and suitable for being used in a production field; besides, labor intensity is relieved, the working period for detecting is shortened, and productivity is improved.
Description
Technical field
The present invention relates to detection field, especially, relate to a kind of tangent plane position degree detection apparatus and detection method.
Background technology
The accuracy requirement of turbo blade is very high, and the load of bearing is very large, is the vitals on engine.Company is small serial production for the first time, after line cutting, the measurement of cut surface position degree is also first, if carried out on three coordinate machine, factory will be purchased a kind of tiltable index plate, by calculating, metering is obtained a result again, long in time limit like that, expense is high, and is not suitable for production scene and measures at any time, therefore necessary design is a kind of just can detect easily part in operation site whether qualified frock is improved present situation.
Factory is conventional carries out the detection of the part cut surface position degree of short run with the three-coordinates measuring machine of tiltable index plate, if carry out mass detection, and the one, expense is high, calculation of complex, labour intensity is large; The 2nd, three-dimensional detection is not suitable for production scene and measures at any time, therefore transports spended time many, long in time limit.
Summary of the invention
The object of the invention is to provide a kind of tangent plane position degree detection apparatus and detection method, to solve, uses three-coordinates measuring machine mass detection, and expense is high, calculation of complex, the technical matters that labour intensity is large.
For achieving the above object, the invention provides a kind of tangent plane position degree detection apparatus, measure the position degree of tangent plane part to be measured, comprising: back up pad, supports tangent plane part to be measured; Prop up by datum plate a reference field by datum plate and tangent plane part to be measured laminating setting.
Further, tangent plane position degree detection apparatus also comprises angle register pin, is arranged on a side of back up pad, angle register pin and tangent plane part butt to be measured.
Further, tangent plane position degree detection apparatus also comprises hold down gag, and hold down gag compresses tangent plane part to be measured.
Further, back up pad comprises the first back up pad and the second back up pad, and the first back up pad and the second back up pad support tangent plane part to be measured from opposite side.
Further, tangent plane position degree detection apparatus also comprises astrosphere, and the centre of sphere of astrosphere is the center of circle of tangent plane part to be measured while being arc.
The present invention also provides a kind of tangent plane position degree detection method, comprises the steps:
By back up pad, simulate the profile of tangent plane part to be measured as the first benchmark, make tangent plane part to be measured location;
Make to prop up and lean on the reference field of datum plate consistent with the cutting angle of the cut surface of tangent plane part to be measured;
With the clearance gauge plug of pre-set dimension, prop up by the reference field of datum plate and the gap between tangent plane part to be measured, if plug is not entered, the position degree of tangent plane part cut surface to be measured is just qualified, otherwise defective.
Further, by back up pad, simulate the profile of tangent plane part to be measured as the first benchmark, make, in the step of tangent plane part to be measured location, by back up pad, to locate after tangent plane part to be measured, also comprise and use angle register pin to fit tangent plane part to be measured as the second benchmark.
Further, by back up pad, simulate the profile of tangent plane part to be measured as the first benchmark, make, in the step of tangent plane part to be measured location, by back up pad, to locate after tangent plane part to be measured, also comprise and use hold down gag to compress tangent plane part to be measured.
Further, use angle register pin to locate after tangent plane part to be measured, also comprise and use hold down gag to compress tangent plane part to be measured.
The present invention has following beneficial effect:
The present invention is simple in structure, has reduced measurement input cost; Convenient to operation, be adapted at production scene and use; Reduce labour intensity, shortened the detection duration, improved throughput rate, saved testing cost.
Except object described above, feature and advantage, the present invention also has other object, feature and advantage.Below with reference to figure, the present invention is further detailed explanation.
Accompanying drawing explanation
The accompanying drawing that forms the application's a part is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is according to the schematic top plan view of tangent plane position degree detection apparatus of the present invention;
Fig. 2 looks schematic diagram according to the master of tangent plane position degree detection apparatus of the present invention; And
Fig. 3 is according to the partial schematic sectional view of tangent plane position degree detection apparatus of the present invention.
Reference numeral in accompanying drawing is as follows: 10, tangent plane part to be measured; 20, back up pad; 21, the first back up pad; 22, the second back up pad; 30, prop up by datum plate; 40, angle register pin; 50, hold down gag; 60, astrosphere.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are elaborated, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
Referring to Fig. 1 to Fig. 3, according to tangent plane position degree detection apparatus of the present invention, measure the position degree of tangent plane part 10 to be measured, comprise back up pad 20, support tangent plane part 10 to be measured; Prop up by datum plate 30 reference field by datum plate 30 and tangent plane part to be measured 10 laminating settings.The present invention is simple in structure, has reduced measurement input cost; Convenient to operation, be adapted at production scene and use; Reduce labour intensity, shortened the detection duration, improved throughput rate, saved testing cost.
Referring to Fig. 3, tangent plane position degree detection apparatus also comprises angle register pin 40, is arranged on a side of back up pad 20, angle register pin 40 and tangent plane part 10 butts to be measured.
Referring to Fig. 1 to Fig. 3, tangent plane position degree detection apparatus also comprises hold down gag 50, and hold down gag 50 compresses tangent plane part 10 to be measured.
Referring to Fig. 1, tangent plane position degree detection apparatus back up pad 20 comprises that the first back up pad 21 and the second back up pad 22, the first back up pads 21 and the second back up pad 22 support tangent plane part 10 to be measured from opposite side.
Referring to Fig. 1 to Fig. 3, tangent plane position degree detection apparatus also comprises astrosphere 60, and the centre of sphere of astrosphere 60 is the center of circle of tangent plane part to be measured 10 during for arc.Tangent plane part 10 to be measured, back up pad 20, prop up by datum plate 30, the position of angle register pin 40 and hold down gag 50 all arranges around astrosphere 60, center of circle when astrosphere 60 is equivalent to uncut circle tangent plane part 10 to be measured for circular arc, it is motionless point, other back up pad 20, prop up by datum plate 30, angle register pin 40 and hold down gag 50 can be moving according to technological requirement apart from size, back up pad 20, propping up by datum plate 30 and angle register pin 40 is dimensional requirements of the tangent plane part 10 uncut to be measured of simulation, also be to design according to the dimensional requirement of tangent plane part 10 to be measured.So in order to guarantee the accuracy of relative dimensions, the centre of sphere of astrosphere 60 is the center of circle of tangent plane part to be measured 10 during for arc.
Whole circle tangent plane part 10 to be measured is leading edge fan disk upward while not cutting, and exhaust limit down.Technological requirement, from the center O point offset distance L of tangent plane part 10 to be measured, is started with from the angle line of 60 ° 30 ', tilts after 43 ° tangent plane part 10 to be measured is cut into 11 deciles.Adjacent two tangent plane part 10 lines of cut to be measured after cutting are of a size of
, with tangent plane part 10 outline diameters to be measured, locate the first benchmark, measure the position degree of tangent plane part 10 cut surfaces to be measured, make it meet the requirement of 0.5mm.When tangent plane part to be measured 10 leading edges are when transferring, the bottom surface that tangent plane part 10 cut surfaces to be measured and the first back up pad 21 support the tangent plane part 10 to be measured contacting mutually just forms the angle of 43 ° of degree.The position degree of this angle and tangent plane part 10 cut surfaces to be measured is relevant to a locating point on the outline diameter of tangent plane part 10 to be measured and tangent plane part 10 to be measured.
First locate single tangent plane part to be measured 10 cylindrical the first benchmark, then with angle register pin 40, find the locating point on tangent plane part 10 to be measured, with the external cylindrical surface of angle register pin 40 and the locating point butt on tangent plane part 10 to be measured, with this, limit moving axially of tangent plane part 10 to be measured, the first benchmark and locating point location well after, with fast compressing device, compress tangent plane part 10 to be measured downwards, tangent plane part 10 to be measured is located completely.Then design one by datum plate 30, guarantee to prop up by reference field on datum plate 30 and tangent plane part to be measured 10 measurement face angles consistent, finally with the clearance gauge plug of determining size, prop up the detection by ，Lai completing place, the space degree between reference field on datum plate 30 and tangent plane part 10 measurement faces to be measured.
The present invention also provides a kind of tangent plane position degree detection method, adopts following operation to carry out the testing of completing place degree:
A. first with the first back up pad 21 simulation tangent plane part 10 to be measured of frock, locate tangent plane part 10 cylindrical the first benchmark to be measured, angle register pin 40 laminating tangent plane part 10 blade profile locating points to be measured, with fast compressing device 50, compress tangent plane part 10 to be measured downwards, tangent plane part 10 to be measured is located completely;
C. according to tangent plane part 10 to be measured, measure face position degree and require 0.5mm, determine the size maximal value of clearance gauge, with the clearance gauge plug of determining size, prop up by the gap between reference field on datum plate 30 and tangent plane part 10 measurement faces to be measured, if plug is not entered, the position degree of tangent plane part 10 cut surfaces to be measured is just qualified, otherwise defective.
As can be seen from the above description, the above embodiments of the present invention have realized following technique effect:
The invention solves the whether qualified difficult problem of mass detection part cut surface position degree, filled up the blank with such part of special tooling measure batch, the design of similar measurement frock used is had and instructed and practical significance simultaneously.This invention is simple in structure, has reduced measurement input cost; Convenient to operation, the i.e. mass detection part rapidly in production scene, has reduced labour intensity, has shortened the detection duration, has improved throughput rate, has saved testing cost.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (9)
1. a tangent plane position degree detection apparatus, measures the position degree of tangent plane part to be measured (10), it is characterized in that, comprising:
Back up pad (20), supports described tangent plane part to be measured (10);
Prop up by datum plate (30), described is leaned on the reference field of datum plate (30) and described tangent plane part to be measured (10) laminating to arrange.
2. tangent plane position degree detection apparatus according to claim 1, is characterized in that, also comprises angle register pin (40), is arranged on a side of described back up pad (20), described angle register pin (40) and described tangent plane part to be measured (10) butt.
3. tangent plane position degree detection apparatus according to claim 1, is characterized in that, also comprises hold down gag (50), and described hold down gag (50) compresses described tangent plane part to be measured (10).
4. tangent plane position degree detection apparatus according to claim 1, it is characterized in that, described back up pad (20) comprises the first back up pad (21) and the second back up pad (22), and described the first back up pad (21) and described the second back up pad (22) support described tangent plane part to be measured (10) from opposite side.
5. tangent plane position degree detection apparatus according to claim 1, is characterized in that, also comprises astrosphere (60), the center of circle when centre of sphere of described astrosphere (60) is described tangent plane part to be measured (10) for arc.
6. a tangent plane position degree detection method, is characterized in that, comprises the steps:
The profile of simulating tangent plane part to be measured (10) by back up pad (20), as the first benchmark, makes described tangent plane part to be measured (10) location;
Make to prop up and lean on the reference field of datum plate (30) consistent with the cutting angle of the cut surface of tangent plane part to be measured (10);
With the clearance gauge plug of pre-set dimension, prop up by the reference field of datum plate (30) and the gap between described tangent plane part to be measured (10), if plug is not entered, the position degree of tangent plane part to be measured (10) cut surface is just qualified, otherwise defective.
7. tangent plane position degree detection method according to claim 6, it is characterized in that, the described profile of simulating tangent plane part to be measured (10) by back up pad (20) is as the first benchmark, make in the step of described tangent plane part to be measured (10) location, by back up pad (20), locating after described tangent plane part to be measured (10), also comprising and use angle register pin (40) to fit described tangent plane part to be measured (10) as the second benchmark.
8. tangent plane position degree detection method according to claim 6, it is characterized in that, the described profile of simulating tangent plane part to be measured (10) by back up pad (20) is as the first benchmark, make in the step of described tangent plane part to be measured (10) location, by back up pad (20), locating after described tangent plane part to be measured (10), also comprising and use hold down gag (50) to compress described tangent plane part to be measured (10).
9. tangent plane position degree detection method according to claim 7, is characterized in that, is using angle register pin (40) to locate after described tangent plane part to be measured (10), also comprises and uses hold down gag (50) to compress described tangent plane part to be measured (10).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310572814.8A CN103575182B (en) | 2013-11-15 | 2013-11-15 | Section location degree detecting device and section location degree detecting method |
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| CN201310572814.8A CN103575182B (en) | 2013-11-15 | 2013-11-15 | Section location degree detecting device and section location degree detecting method |
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| CN103575182A true CN103575182A (en) | 2014-02-12 |
| CN103575182B CN103575182B (en) | 2017-01-11 |
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| CN107726950A (en) * | 2017-11-23 | 2018-02-23 | 苏州川鹏塑料有限公司 | The cubing of efficient subsidiary |
| CN108645324A (en) * | 2018-05-02 | 2018-10-12 | 中国航发成都发动机有限公司 | A kind of big listrium medial surface angle detection device of turbo blade |
| CN109443148A (en) * | 2018-12-09 | 2019-03-08 | 中国航发南方工业有限公司 | It is a kind of for detecting the device of blade edge board size |
| CN109443147A (en) * | 2018-12-09 | 2019-03-08 | 中国航发南方工业有限公司 | A kind of blade edge board size detection method |
| CN110440674A (en) * | 2019-08-29 | 2019-11-12 | 中国航发航空科技股份有限公司 | A kind of detection device of the surface profile of stator blade surface channel |
| CN113203333A (en) * | 2021-04-09 | 2021-08-03 | 东风汽车集团股份有限公司 | Outer detection block of automobile panel stamping and welding detection tool and surface construction method thereof |
| CN113899278A (en) * | 2021-09-29 | 2022-01-07 | 中国航发动力股份有限公司 | Device and method for detecting position degrees of two side faces of fan-shaped outer ring |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107726950A (en) * | 2017-11-23 | 2018-02-23 | 苏州川鹏塑料有限公司 | The cubing of efficient subsidiary |
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| CN109443148A (en) * | 2018-12-09 | 2019-03-08 | 中国航发南方工业有限公司 | It is a kind of for detecting the device of blade edge board size |
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| CN110440674A (en) * | 2019-08-29 | 2019-11-12 | 中国航发航空科技股份有限公司 | A kind of detection device of the surface profile of stator blade surface channel |
| CN110440674B (en) * | 2019-08-29 | 2021-07-13 | 中国航发航空科技股份有限公司 | Detection apparatus for face profile tolerance of director blade passageway face |
| CN113203333A (en) * | 2021-04-09 | 2021-08-03 | 东风汽车集团股份有限公司 | Outer detection block of automobile panel stamping and welding detection tool and surface construction method thereof |
| CN113203333B (en) * | 2021-04-09 | 2023-01-31 | 东风汽车集团股份有限公司 | Outer detection block of automobile panel stamping and welding detection tool and surface construction method thereof |
| CN113899278A (en) * | 2021-09-29 | 2022-01-07 | 中国航发动力股份有限公司 | Device and method for detecting position degrees of two side faces of fan-shaped outer ring |
| CN113899278B (en) * | 2021-09-29 | 2023-11-21 | 中国航发动力股份有限公司 | Device and method for detecting positions of two side surfaces of fan-shaped outer ring |
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| CN103575182B (en) | 2017-01-11 |
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Address after: 412002 Dong Jiaduan, Zhuzhou, Hunan Patentee after: China Hangfa South Industrial Co. Ltd. Address before: 412002 Dong Jiaduan, Zhuzhou, Hunan Patentee before: China Southern Airlines Industry (Group) Co., Ltd. |
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