CN106482600B - The measurement method and measuring device of cabin typical part - Google Patents
The measurement method and measuring device of cabin typical part Download PDFInfo
- Publication number
- CN106482600B CN106482600B CN201611067497.4A CN201611067497A CN106482600B CN 106482600 B CN106482600 B CN 106482600B CN 201611067497 A CN201611067497 A CN 201611067497A CN 106482600 B CN106482600 B CN 106482600B
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- China
- Prior art keywords
- cabin
- measurement
- bracket
- side opening
- top cover
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Classifications
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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
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
Abstract
The invention discloses the measurement method and measuring device of a kind of cabin typical part, which includes top cover, the hole that is located by connecting, bracket, positioning pin, pedestal, side opening, measuring table and measurement pin；Top cover is connect with bracket by hexagon socket head cap screw, and bracket is connect with pedestal by hexagon socket head cap screw；The hole cooperation of being located by connecting is measured in cabin positioning cotter way and tooling when part is installed, and the side opening on cabin side opening and tooling upper top cover cooperates.Present apparatus structure is simple, and manufacturing cost is low, easy to use, suitable for the part of thin-wall barrel type, requires operative skill low；Detection method meets design principle, and the metering of the three-dimensional dimension of tested part is become a measurement die trial problem；Cooperate when measurement with measuring table, devises positioning datum, solve benchmark problem when parts measurement, to ensure that the realization of measuring principle, improve the reliability of measurement.
Description
Technical field
The present invention relates to a kind of field of measuring technique, and in particular to the measurement method and measuring device of cabin typical part.
Background technique
For space flight type product electronic compartment and steering gear flat, all in the presence of structure is complicated, the more situation of hole location.These hole locations
Be distributed in entire cabin to be not only quantity more, and benchmark is again not in the same plane, this gives the inspection of these hole locations
Bring very big difficulty.The length of certain model electronic compartment is 0.8m, diameter 0.2m, belongs to typical elongated shape cabin.Due to interior
Portion needs to assemble other precision components, therefore its internal structure is complicated, and the position precision to each hole location relative to benchmark
It is more demanding.And again not in the same plane, the presence of these bulks is brought very to inspection for each hole location and benchmark
It is big difficult.In parts product measurement, design requirement: 12 hole locations inside cabin on reinforcing ring, it is desirable that with upper end side
Groove center projects into cylinder lumen the point of plane and the position degree on the basis of body centre line is no more than 5 '.Because benchmark is
Space virtual benchmark, general measuring method are unable to satisfy workpiece sensing demand, and three-dimensional coordinates measurement inner cavity of component reinforces ring diameter and is
203mm, deep 426mm, three coordinate gauge heads can not probe into, therefore general measuring method expected measurement difficult to realize, need to study system
Fixed new measurement method.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides one kind to meet design requirement, it is easy to accomplish the survey of measuring principle
Measure method and apparatus.
The present invention is realized especially by following scheme:
The measuring device of cabin typical part, including top cover, the hole that is located by connecting, bracket, positioning pin, pedestal, side opening, measurement
Platform and measurement pin；Top cover is connect with bracket by hexagon socket head cap screw, and bracket is connect with pedestal by hexagon socket head cap screw；Part peace
The hole cooperation of being located by connecting is measured in cabin positioning cotter way and tooling when dress, and cabin side opening is matched with the side opening on tooling upper top cover
It closes.
2, the measurement method of cabin typical part, includes the following steps:
It is placed the device on measuring table before S1, measurement；By the locating slot assembly on the positioning pin and cabin in tooling
Coordinate, guarantees positioning pin and the positioning cotter way cooperation of measured cabin, as positioning measurement benchmark；
S2, by bracket assembly coordination corresponding with the cabin antenna slot in cabin, guarantee the cabin antenna slot and branch in cabin
Frame cooperation；
S3, cabin part is placed on device, guarantees that the side opening on cabin side opening and tooling upper top cover cooperates, when measurement
It need to only be measured with measurement pin；
The hole that is located by connecting in measured hole and tooling on S4, cabin internal stiffeners matches, and when measurement only needs plug thread gauge
It can pass through, can illustrate the correctness of hole location on reinforcing ring.
Compared with prior art, the present invention have it is following the utility model has the advantages that
Present apparatus structure is simple, and manufacturing cost is low, easy to use, suitable for the part of thin-wall barrel type, to operation skill
It can require low；Detection method meets design principle, first guarantees the locating slot assembly association on the positioning pin and cabin in tooling
It adjusts, guarantees that the locating slot in positioning pin and cabin cooperates, as positioning measurement benchmark；The metering of the three-dimensional dimension of tested part
Become a measurement die trial problem.Cooperate when measurement with measuring table, devises positioning datum, solve base when parts measurement
Quasi- problem improves the reliability of measurement to ensure that the realization of measuring principle.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the measuring device of cabin of embodiment of the present invention typical part.
Schematic diagram when Fig. 2 is the measuring device measurement of cabin of embodiment of the present invention typical part.
Specific embodiment
The present invention is described in detail combined with specific embodiments below.Following embodiment will be helpful to the technology of this field
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill of this field
For personnel, without departing from the inventive concept of the premise, various modifications and improvements can be made.These belong to the present invention
Protection scope.
As Figure 1-Figure 2, the embodiment of the invention provides a kind of measuring device of cabin typical part, including top cover 1,
Be located by connecting hole 2, bracket 3, positioning pin 4, pedestal 5, side opening 6, measuring table 7 and measurement pin 8；Top cover 1 and bracket 3 pass through interior six
Corner bolt connection, bracket 3 are connect with pedestal 5 by hexagon socket head cap screw；Cabin positioning cotter way 12 and work are measured when part is installed
The cooperation of hole 2 that is located by connecting is loaded onto, the side opening 6 on cabin side opening 13 and tooling upper top cover cooperates.
The embodiment of the invention also provides a kind of measurement methods of cabin typical part, include the following steps
It is placed the device in front of S1, measurement on measuring table 7；By the positioning pin 4 in tooling and the locating slot 12 in cabin
Assembly coordination guarantees that positioning pin 4 and measured cabin positioning cotter way 12 cooperate, as positioning measurement benchmark；
S2, by the assembly coordination corresponding with the cabin antenna slot 11 in cabin of bracket 3, guarantee the cabin antenna slot 11 in cabin
Cooperate with bracket 3；
S3, cabin part is placed on device, guarantees that the side opening 6 on cabin side opening 13 and tooling upper top cover cooperates, surveys
It need to only be measured with measurement pin 8 when amount；
The hole 2 that is located by connecting in measured hole 10 and tooling on S4, cabin internal stiffeners matches, and when measurement only needs thread plug
Rule can pass through, and can illustrate the correctness of hole location on reinforcing ring.This scheme, which solves seized part and can not install, determines
Position and the problem of be unable to measure.
This specific implementation meets design principle, first guarantees to be measured when part installation in cabin positioning cotter way 12 and tooling
Be located by connecting the cooperation of hole 2, and the side opening 6 on cabin side opening 13 and tooling upper top cover cooperates, after part installation, with plug thread gauge and survey
Pin 8 is measured to measure.The metering of the three-dimensional dimension of tested part is become a simple alignment measurement die trial problem.When measurement
Positioning datum is devised, solves parts measurement benchmark problem, to ensure that the realization of measuring principle, improve measurement can
By property.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring substantive content of the invention.
Claims (1)
1. the measurement method of cabin typical part, which comprises the steps of:
It is placed the device on measuring table before S1, measurement；By the locating slot assembly coordination on the positioning pin and cabin in tooling,
Guarantee positioning pin and the positioning cotter way cooperation of measured cabin, as positioning measurement benchmark；
S2, by bracket assembly coordination corresponding with the cabin antenna slot in cabin, guarantee that the cabin antenna slot in cabin is matched with bracket
It closes；
S3, cabin part is placed on device, guarantees that the side opening on cabin side opening and tooling upper top cover cooperates, when measurement only needs
It is measured with measurement pin；
The hole that is located by connecting in measured hole and tooling on S4, cabin internal stiffeners matches, and when measurement only needs plug thread gauge can
Pass through, can illustrate the correctness of hole location on reinforcing ring；
The tooling includes top cover, the hole that is located by connecting, bracket, positioning pin, pedestal, side opening, measuring table and measurement pin；Top cover with
Bracket is connected by hexagon socket head cap screw, and bracket is connect with pedestal by hexagon socket head cap screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611067497.4A CN106482600B (en) | 2016-11-28 | 2016-11-28 | The measurement method and measuring device of cabin typical part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611067497.4A CN106482600B (en) | 2016-11-28 | 2016-11-28 | The measurement method and measuring device of cabin typical part |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106482600A CN106482600A (en) | 2017-03-08 |
| CN106482600B true CN106482600B (en) | 2019-06-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611067497.4A Active CN106482600B (en) | 2016-11-28 | 2016-11-28 | The measurement method and measuring device of cabin typical part |
Country Status (1)
| Country | Link |
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| CN (1) | CN106482600B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218867A (en) * | 2017-07-31 | 2017-09-29 | 中国航天科技集团公司长征机械厂 | A kind of method of quick detection multi-hole position product |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202614123U (en) * | 2012-05-08 | 2012-12-19 | 安徽江淮汽车股份有限公司 | Portable detection tool for detecting position of hole on brake drum |
| CN203053362U (en) * | 2012-12-28 | 2013-07-10 | 天津铁路信号有限责任公司 | A comprehensive inspecting device capable of fast inspecting displacement degree of multiple holes |
| CN204574989U (en) * | 2015-04-20 | 2015-08-19 | 哈尔滨新科锐工艺装备制造有限公司 | Aircraft cabin hatch door cubing |
| CN105352389A (en) * | 2015-11-27 | 2016-02-24 | 沈阳飞机工业（集团）有限公司 | Airplane conduit flange hole location positioning device and positioning method thereof |
| CN105865299A (en) * | 2016-06-17 | 2016-08-17 | 常州华德机械有限公司 | Self-centering position information detection tool for holes in flange |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10221878A1 (en) * | 2001-06-01 | 2003-01-16 | Omron Corp Kyoto | Contact displacement detector for measuring dimensions and shape of device components or assemblies at factory, has amplitude adjustment unit which changes amplitude of driving signal to constant value |
-
2016
- 2016-11-28 CN CN201611067497.4A patent/CN106482600B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202614123U (en) * | 2012-05-08 | 2012-12-19 | 安徽江淮汽车股份有限公司 | Portable detection tool for detecting position of hole on brake drum |
| CN203053362U (en) * | 2012-12-28 | 2013-07-10 | 天津铁路信号有限责任公司 | A comprehensive inspecting device capable of fast inspecting displacement degree of multiple holes |
| CN204574989U (en) * | 2015-04-20 | 2015-08-19 | 哈尔滨新科锐工艺装备制造有限公司 | Aircraft cabin hatch door cubing |
| CN105352389A (en) * | 2015-11-27 | 2016-02-24 | 沈阳飞机工业（集团）有限公司 | Airplane conduit flange hole location positioning device and positioning method thereof |
| CN105865299A (en) * | 2016-06-17 | 2016-08-17 | 常州华德机械有限公司 | Self-centering position information detection tool for holes in flange |
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| Publication number | Publication date |
|---|---|
| CN106482600A (en) | 2017-03-08 |
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