CN207132876U - A kind of thin-wall curved-surface parts measurement frock - Google Patents
A kind of thin-wall curved-surface parts measurement frock Download PDFInfo
- Publication number
- CN207132876U CN207132876U CN201721080536.4U CN201721080536U CN207132876U CN 207132876 U CN207132876 U CN 207132876U CN 201721080536 U CN201721080536 U CN 201721080536U CN 207132876 U CN207132876 U CN 207132876U
- Authority
- CN
- China
- Prior art keywords
- film
- tooling base
- thin
- measured
- wall curved
- 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
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 36
- 239000000565 sealant Substances 0.000 claims abstract description 7
- 239000000523 sample Substances 0.000 claims abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of thin-wall curved-surface parts measurement frock,Including three coordinate measuring machine,Tooling base and measuring basis,Tooling base is located at the lower section of the probe of three coordinate measuring machine,Measuring basis is located at the bottom of tooling base,Tooling base is provided with the part binding face for being used for being bonded with measured part,Thin-wall curved-surface parts measurement frock also includes a film for being used to be laid on measured part upper surface in measurement,Measured part is completely covered in film,And stretched out around measured part,The part that film stretches out around measured part is sealed by sealant tape and tooling base,The part that film stretches out around measured part is provided with a valve,Valve connects a vavuum pump by an exhaust tube,One pressure gauge is installed on exhaust tube,One stop valve is installed on exhaust tube between pressure gauge and vavuum pump.The thin-wall curved-surface parts measurement frock is applied to the part of mutability, and measurement accuracy is high.
Description
Technical field
It the utility model is related to piece test technical field, and in particular to a kind of thin-wall curved-surface parts measurement frock.
Background technology
Inspection man pretends the detection aid for curved surface part, has reusable, stable and reliable for performance, efficiency high
The features such as, it is used widely.The detecting tool of existing thin-wall curved-surface part is mostly consolidated measured part using fastener
It is scheduled in frock and measures, this measurement frock Materials Measurement results contrast big to rigidity is reliable, and small to some stiffness
Yielding part can then produce larger error of measured data, accurate curved surface part size can not be obtained, so as to influence
The precision of thin-wall curved-surface part.
Utility model content
The purpose of this utility model is, overcomes the shortcomings of to mention in background above technology and defect, there is provided one kind is applicable
In Flexible Deforming Parts, thin-wall curved-surface parts measurement frock that measurement accuracy is high.
In order to solve the above technical problems, the utility model proposes technical scheme be：
A kind of thin-wall curved-surface parts measurement frock, including three coordinate measuring machine, tooling base and measuring basis, the frock
For base located at the lower section of the probe of three coordinate measuring machine, the measuring basis is located at the bottom of tooling base, is set on tooling base
There is the part binding face for being bonded with measured part, the thin-wall curved-surface parts measurement frock also includes one and is used to measure
When be laid on the film of measured part upper surface, the film is completely covered measured part, and from the week of measured part
Enclose stretching, the part that film stretches out around measured part is sealed by sealant tape and tooling base, film from
It is measured the part stretched out around part and is provided with a valve, the valve connects a vavuum pump by an exhaust tube, described to take out
One pressure gauge is installed on tracheae, a stop valve is installed between pressure gauge and vavuum pump on exhaust tube.The thin-wall curved-surface part is surveyed
Amount frock is pasted film on tooling base by sealant tape, makes shape between film and tooling base by vavuum pump pumping
Into negative pressure, mutability part is fitted tightly on the part binding face of tooling base at atmosheric pressure, using three-dimensional coordinates measurement
Machine measures.Measured using the measurement frock, be measured part stress uniform, controllable, it is not easy to measured part pressure
Bad, no measurement dead angle is influenceed small by deformation of products, and measurement data is accurate.
As the further improvement to above-mentioned technical proposal：
Preferably, the measuring basis is multiple that measuring basis is in square, and the measuring basis of multiple squares is set respectively
In the bottom surrounding of tooling base, it is convenient for measuring and processes.
Preferably, the film uses equal thickness film, further increases measurement accuracy.
Compared with prior art, the utility model has the advantage of：Compared to existing zero will be measured by fastener
Part is fixed on the mode measured in frock, thin-wall curved-surface parts measurement frock of the present utility model using film be laid on by
The upper surface of part is measured, negative pressure is formed by vacuumizing, part is fitted tightly on the part binding face of tooling base, no
It can cause to damage to being measured part, suitable for the measurement of the thin-wall curved-surface part of mutability, and measurement accuracy is high.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are these
Some embodiments of utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to these accompanying drawings.
Fig. 1 is the structure schematic diagram of the utility model thin-wall curved-surface parts measurement frock.
Fig. 2 is the partial enlarged drawing at A in Fig. 1.
Fig. 3 is the partial enlarged drawing at B in Fig. 1.
Fig. 4 is the partial enlarged drawing at C in Fig. 1.
Fig. 5 is the structure schematic diagram of tooling base in the utility model thin-wall curved-surface parts measurement frock.
Marginal data：
1st, three coordinate measuring machine；2nd, tooling base；3rd, measuring basis；4th, it is measured part；5th, film；6th, sealant tape；
7th, valve；8th, exhaust tube；9th, vavuum pump；10th, pressure gauge；11st, stop valve；101st, pop one's head in；201st, part binding face.
Embodiment
For the ease of understanding the utility model, below in conjunction with Figure of description and preferred embodiment to the utility model
Work more comprehensively, meticulously describes, but the scope of protection of the utility model is not limited to embodiment in detail below.
It should be strongly noted that when a certain element, to be described as " be fixed on, be fixed in, be connected to or be communicated in " another
When on element, it can be directly fixed, affixed, connection or connect on another element or by connecting among other
Fitting is indirectly fixed, affixed, connection or connection are on another element.
Unless otherwise defined, the implication that all technical terms used hereinafter are generally understood that with those skilled in the art
It is identical.Technical term used herein is intended merely to describe the purpose of specific embodiment, is not intended to and limits this practicality
New protection domain.
Embodiment：
As shown in Figures 1 to 5, a kind of thin-wall curved-surface parts measurement frock of the present utility model, including three coordinate measuring machine
1st, tooling base 2, measuring basis 3 and film 5.Wherein, tooling base 2 is located at the lower section of the probe 101 of three coordinate measuring machine 1,
Measuring basis 3 is multiple, and is in square, and the measuring basis 3 of multiple squares is separately positioned on the bottom four of tooling base 2
Week.In order to ensure measurement accuracy, measuring basis 3 is not in contact with film 5.Part binding face 201 is provided with tooling base 2,
The part binding face 201 is the upper surface of tooling base 2, for being bonded in measurement with measured part 4.During measurement, film 5
The upper surface of measured part 4 is laid on, measured part 4 is completely covered in film 5, and is stretched around measured part 4
Go out.The part that film 5 stretches out around measured part 4 is sealed by sealant tape 6 and tooling base 2.In order to enter
One step improves measurement accuracy, and film 5 preferably uses the film 5 of equal thickness.Stretched out in film 5 around measured part 4
Part is provided with a valve 7, and the valve 7 is connected by an exhaust tube 8 with the bleeding point of a vavuum pump 9, is being evacuated
A pressure gauge 10 is also equipped with pipe 8, for detecting the vacuum between film 5 and tooling base 2.On exhaust tube 8 in
One stop valve 11 is installed between pressure gauge 10 and vavuum pump 9.
The application method of the thin-wall curved-surface parts measurement frock is as follows：Measured part 4 is placed on the zero of tooling base 2
On part binding face 201, film 5 is laid on to the upper surface of measured part 4, film 5 stretches out around measured part 4,
The part that film 5 stretches out around measured part 4 pasted using sealant tape 6 be fixed on tooling base 2 carry out it is close
Envelope, valve 7 is set in the part that film 5 stretches out around measured part 4, valve 7 connects vavuum pump 9 by exhaust tube 8,
Open vavuum pump 9 to vacuumize the space between film 5 and tooling base 2, make measured part 4 tight at atmosheric pressure
It is close to be fitted on tooling base 2, by the vacuum in space between the viewing film 5 of pressure gauge 10 and tooling base 2, work as vacuum
When reaching predetermined value, stop valve 11 is first closed, is closing vavuum pump 9；Measured and be measured on part 4 by three coordinate measuring machine 1
Film 5, obtain space point coordinate data, you can realize to be measured part 4 comprehensive measurement.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (3)
- A kind of 1. thin-wall curved-surface parts measurement frock, it is characterised in that：Including three coordinate measuring machine (1), tooling base (2) and survey Benchmark (3) is measured, the tooling base (2) is located at the lower section of the probe (101) of three coordinate measuring machine (1), the measuring basis (3) Located at the bottom of tooling base (2), tooling base (2) is provided with the part binding face for being used for being bonded with measured part (4) (201), the thin-wall curved-surface parts measurement frock also includes one for being laid on measured part (4) upper surface in measurement Film (5), measured part (4) is completely covered in the film (5), and is stretched out around measured part (4), film (5) The part stretched out around measured part (4) is sealed by sealant tape (6) and tooling base (2), film (5) from It is measured the part stretched out around part (4) and is provided with a valve (7), the valve (7) is true by an exhaust tube (8) connection one Empty pump (9), installs a pressure gauge (10) on the exhaust tube (8), on exhaust tube (8) in pressure gauge (10) and vavuum pump (9) it Between a stop valve (11) is installed.
- 2. thin-wall curved-surface parts measurement frock according to claim 1, it is characterised in that：The measuring basis (3) is more Individual, measuring basis (3) is in square, and the measuring basis (3) of multiple squares is respectively arranged on the bottom surrounding of tooling base (2).
- 3. thin-wall curved-surface parts measurement frock according to claim 1 or 2, it is characterised in that：The film (5) is uniform thickness Spend film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721080536.4U CN207132876U (en) | 2017-08-28 | 2017-08-28 | A kind of thin-wall curved-surface parts measurement frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721080536.4U CN207132876U (en) | 2017-08-28 | 2017-08-28 | A kind of thin-wall curved-surface parts measurement frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207132876U true CN207132876U (en) | 2018-03-23 |
Family
ID=61636359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721080536.4U Expired - Fee Related CN207132876U (en) | 2017-08-28 | 2017-08-28 | A kind of thin-wall curved-surface parts measurement frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207132876U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110978470A (en) * | 2019-12-12 | 2020-04-10 | 航天特种材料及工艺技术研究所 | System and method for measuring profile of weak-rigidity thin-wall composite material component |
| CN113607101A (en) * | 2021-07-30 | 2021-11-05 | 中国工程物理研究院机械制造工艺研究所 | Cylindrical barrel part detection fixing device and fixing method |
-
2017
- 2017-08-28 CN CN201721080536.4U patent/CN207132876U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110978470A (en) * | 2019-12-12 | 2020-04-10 | 航天特种材料及工艺技术研究所 | System and method for measuring profile of weak-rigidity thin-wall composite material component |
| CN110978470B (en) * | 2019-12-12 | 2021-10-19 | 航天特种材料及工艺技术研究所 | System and method for measuring profile of weak-rigidity thin-wall composite material component |
| CN113607101A (en) * | 2021-07-30 | 2021-11-05 | 中国工程物理研究院机械制造工艺研究所 | Cylindrical barrel part detection fixing device and fixing method |
| CN113607101B (en) * | 2021-07-30 | 2023-11-24 | 中国工程物理研究院机械制造工艺研究所 | Cylindrical part detection fixing device and fixing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207132876U (en) | A kind of thin-wall curved-surface parts measurement frock | |
| CN104564949B (en) | A kind of localization method of piston type foil gauge fast-positioning device | |
| CN205262673U (en) | Airspeed tube static pressure test device | |
| CN202793702U (en) | Evacuating and pressurizing device for helium mass spectrometer leak detection | |
| CN106768662A (en) | A kind of engine cylinder air-tightness detection machine that can realize automation docking | |
| CN107907179A (en) | A kind of arbitrary shaped body volume measuring instrument | |
| CN105605054A (en) | Batch strain gauge pasting method | |
| CN206038243U (en) | Aerosol canister seals detection device | |
| CN106018113A (en) | Device for measuring mechanical intensity of silicon chip by air pressure method | |
| CN207717304U (en) | A kind of air leakage detector | |
| CN103776596B (en) | A kind of vacuum leak detection bag | |
| CN207132873U (en) | A kind of detection auxiliary mould of free form surface special-shaped thin wall part | |
| CN205228725U (en) | Double -layer oil tank intermediate layer seal detection device | |
| CN212539546U (en) | Automatic proportioning device for gas | |
| CN210343670U (en) | Automatic air tightness detection device of water pump | |
| CN209470827U (en) | A kind of device for detecting leak rate for low temperature multilead connector | |
| CN207335577U (en) | A kind of car door and beater or beat-up parting detection instrument | |
| CN109373965A (en) | A kind of three axis, 60 ° of strain gauge transducer stickers and adhering method suitable for strain measurement | |
| CN209372336U (en) | Valve island and tightness tester | |
| CN203287244U (en) | Strain transducer for measuring stress effect of soft fabric | |
| CN208171507U (en) | A kind of portable gas pressure test device | |
| CN207487633U (en) | A kind of device for detecting sealing ring thickness | |
| CN209945655U (en) | Negative pressure deformation measurement manual package air tightness test equipment | |
| CN109827719A (en) | A kind of device for detecting leak rate for low temperature multilead connector | |
| CN217466141U (en) | Pipeline infiltration detection device |
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: 20180323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |