CN104484139A - Manufacturing method for measurement clamp of steering column based on 3D printing technology - Google Patents
Manufacturing method for measurement clamp of steering column based on 3D printing technology Download PDFInfo
- Publication number
- CN104484139A CN104484139A CN201410687474.8A CN201410687474A CN104484139A CN 104484139 A CN104484139 A CN 104484139A CN 201410687474 A CN201410687474 A CN 201410687474A CN 104484139 A CN104484139 A CN 104484139A
- Authority
- CN
- China
- Prior art keywords
- cloud data
- jociey stick
- steering column
- data
- measurement
- 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.)
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1202—Dedicated interfaces to print systems specifically adapted to achieve a particular effect
- G06F3/1203—Improving or facilitating administration, e.g. print management
- G06F3/1208—Improving or facilitating administration, e.g. print management resulting in improved quality of the output result, e.g. print layout, colours, workflows, print preview
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1278—Dedicated interfaces to print systems specifically adapted to adopt a particular infrastructure
- G06F3/128—Direct printing, e.g. sending document file, using memory stick, printing from a camera
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Quality & Reliability (AREA)
Abstract
The invention discloses a manufacturing method for a measurement clamp of a steering column based on 3D printing technology. In order to prevent the steering column from rubbing in the installing process of the measurement clamp, the measurement clamp of the steering column is provided with a soft material and a metal shell. The 3D printing technology is used for scanning the measurement point of the steering column to obtain the origin point cloud data, the point cloud data of the soft material and the metal shell is obtained on the basis of the origin point cloud data, and the three-dimensional data of the measurement clamp of the steering column is obtained after the processing of matching, firing and the like, so that the 3D printing production of the measurement clamp of the steering column is performed. The origin point cloud data is obtained by scanning the measurement point of the steering column through the 3D printing, the point cloud data of the soft material and the metal shell is obtained on the basis of the origin point cloud data, the fitting degree of the measurement clamp is precision after the steering column is partially and reversely restored, and the measurement point of the steering column is positioned accurately. In addition, the installing repeatability is good and the front and back are uniform, so the production quality of the measurement clamp of the steering column is effectively improved.
Description
Technical field
The present invention relates to aircraft handling rod chucking appliance manufacture technology field, particularly relate to a kind of jociey stick measured material method for making based on 3D printing technique.
Background technology
In aircraft handling operational process, pilot control device is the vitals of pilot control aircraft, and its characterisitic parameter directly affects flight quality and safety, need make regular check on it.Wherein, jociey stick is the important device that aircraft realizes pitching, roll flight, is the accuracy ensureing that pilot control device is made regular check on, need at jociey stick measurement point installation testing fixture, for measuring the parameters such as jociey stick stick force, displacement.And jociey stick measurement point mainly adopts Ergonomics design, for Irregular Boundary Surface, traditional jociey stick measured material generally adopts the method for hand sampling, manually location jociey stick measurement point to design jociey stick measured material, the defect of such existence: measured material and jociey stick laminating degree out of true, jociey stick measurement point location is not accurate, poor repeatability is installed and inconsequent simultaneously, has a strong impact on measurement result, cause the jociey stick measured material quality of production poor.
Summary of the invention
Technical matters solved by the invention is to provide a kind of jociey stick measured material method for making based on 3D printing technique, to solve the shortcoming in above-mentioned background technology.
Technical matters solved by the invention realizes by the following technical solutions:
A kind of jociey stick measured material method for making based on 3D printing technique, scratched in measured material installation process for preventing jociey stick, jociey stick measured material is provided with soft material and metal shell, 3D printing technique is utilized to scan jociey stick measurement point, obtain initial point cloud data, the basis of initial point cloud data obtains the cloud data of soft material and metal shell, after the process such as overmatching matching, fairing, obtain jociey stick measured material three-dimensional data, thus carry out jociey stick measured material 3D printing production; Concrete steps are as follows:
1), in the view data software in computing machine, reverse reduction is carried out to jociey stick local;
2) after the reverse reduction of the jociey stick in step 1), determine jociey stick measurement point, and use 3D printing technique to scan jociey stick measurement point to obtain cloud data A;
3) with step 2) in the cloud data A that obtains be initial point, expand 1.4mm ~ 1.6mm to the periphery, obtain cloud data A1, then with the outside surface of cloud data A1 for initial point, continue to expand 3mm to the periphery, obtain cloud data A2, be the cloud data of metal shell;
4) with step 2) in the cloud data A that obtains be initial point, to extending out 1.9mm ~ 2.1mm, obtain cloud data A3, i.e. the cloud data of soft material;
5), in the view data software in computing machine, after cloud data A2 being carried out to modeling and the artificial T point data process increased, print and generate metal shell image;
6) in the view data software in computing machine, after modeling process is carried out to cloud data A3, print and generate silica gel lining image;
7) namely obtain jociey stick measured material three-dimensional data by after the image matching generated in step 5) and step 6), fairing, importing in 3D printer is printable generation jociey stick measured material.
In the present invention, in step 4), described soft material is silica gel lining.
Beneficial effect: the present invention obtains initial point cloud data by the print scanned jociey stick measurement point of 3D, the basis of this initial point cloud data generates the cloud data of soft material and metal shell, and jociey stick local is carried out after reverse reduction, and not only degree of laminating is accurate with measured material, and jociey stick measurement point accurate positioning, reproducible and self-consistentency is installed simultaneously, effectively improves the jociey stick measured material quality of production.
Accompanying drawing explanation
Fig. 1 is the cross section structure schematic diagram of preferred embodiment of the present invention.
Embodiment
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.
See the jociey stick measured material of Fig. 1, comprise jociey stick 1, silica gel lining 2 and metal shell 3, for preventing jociey stick 1 from being scratched in measured material installation process, therefore jociey stick measured material comprises metal shell 3 and silica gel lining 2; Its method for making is: utilize 3D printing technique to scan jociey stick measurement point (i.e. T point) place and obtain cloud data, after the process such as overmatching matching, fairing, obtain jociey stick measured material three-dimensional data, thus carries out jociey stick measured material 3D printing production; Concrete steps are as follows:
1), in the view data software in computing machine, reverse reduction is carried out to jociey stick local;
2) after the reverse reduction of the jociey stick in step 1), determine jociey stick T point, and use 3D printing technique to scan jociey stick T point to obtain cloud data A;
3) with step 2) in the cloud data A that obtains be initial point, expand 1.5mm to the periphery, obtain cloud data A1, then with the outside surface of cloud data A1 for initial point, continue to expand 3mm to the periphery, obtain cloud data A2, be the cloud data of metal shell 3;
4) with step 2) in the cloud data A that obtains be initial point, to extending out 2mm, obtain cloud data A3, i.e. the cloud data of silica gel lining 2;
5), in the view data software in computing machine, after cloud data A2 being carried out to modeling and the artificial T point data process increased, print and generate metal shell 3 image;
6) in the view data software in computing machine, after modeling process is carried out to cloud data A3, print and generate silica gel lining 2 image;
7) namely obtain jociey stick measured material three-dimensional data by after the image matching generated in step 5) and step 6), fairing, importing in 3D printer is printable generation jociey stick measured material.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (2)
1., based on a jociey stick measured material method for making for 3D printing technique, it is characterized in that, concrete steps are as follows:
1), in the view data software in computing machine, reverse reduction is carried out to jociey stick local;
2) after the reverse reduction of the jociey stick in step 1), determine jociey stick measurement point, and use 3D printing technique to scan jociey stick measurement point to obtain cloud data A;
3) with step 2) in the cloud data A that obtains be initial point, expand 1.4mm ~ 1.6mm to the periphery, obtain cloud data A1, then with the outside surface of cloud data A1 for initial point, continue to expand 3mm to the periphery, obtain cloud data A2, be the cloud data of metal shell;
4) with step 2) in the cloud data A that obtains be initial point, to extending out 1.9mm ~ 2.1mm, obtain cloud data A3, i.e. the cloud data of soft material;
5), in the view data software in computing machine, after cloud data A2 being carried out to modeling and the artificial T point data process increased, print and generate metal shell image;
6) in the view data software in computing machine, after modeling process is carried out to cloud data A3, print and generate silica gel lining image;
7) namely obtain jociey stick measured material three-dimensional data by after the image matching generated in step 5) and step 6), fairing, importing in 3D printer is printable generation jociey stick measured material.
2. a kind of jociey stick measured material method for making based on 3D printing technique according to claim 1, it is characterized in that, in step 4), described soft material is silica gel lining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410687474.8A CN104484139A (en) | 2014-11-26 | 2014-11-26 | Manufacturing method for measurement clamp of steering column based on 3D printing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410687474.8A CN104484139A (en) | 2014-11-26 | 2014-11-26 | Manufacturing method for measurement clamp of steering column based on 3D printing technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104484139A true CN104484139A (en) | 2015-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410687474.8A Pending CN104484139A (en) | 2014-11-26 | 2014-11-26 | Manufacturing method for measurement clamp of steering column based on 3D printing technology |
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| CN (1) | CN104484139A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109249612A (en) * | 2018-09-06 | 2019-01-22 | 国营芜湖机械厂 | A kind of yoke clamping tooling design method based on 3 D-printing |
| CN112041853A (en) * | 2018-06-11 | 2020-12-04 | 惠普发展公司，有限责任合伙企业 | Soft proof of three-dimensional (3D) printed parts |
| WO2021062696A1 (en) * | 2019-09-30 | 2021-04-08 | 西门子股份公司 | Element reproduction method, device, and system |
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| US6377865B1 (en) * | 1998-02-11 | 2002-04-23 | Raindrop Geomagic, Inc. | Methods of generating three-dimensional digital models of objects by wrapping point cloud data points |
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2014
- 2014-11-26 CN CN201410687474.8A patent/CN104484139A/en active Pending
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| US6377865B1 (en) * | 1998-02-11 | 2002-04-23 | Raindrop Geomagic, Inc. | Methods of generating three-dimensional digital models of objects by wrapping point cloud data points |
| US20140198097A1 (en) * | 2013-01-16 | 2014-07-17 | Microsoft Corporation | Continuous and dynamic level of detail for efficient point cloud object rendering |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112041853A (en) * | 2018-06-11 | 2020-12-04 | 惠普发展公司，有限责任合伙企业 | Soft proof of three-dimensional (3D) printed parts |
| CN109249612A (en) * | 2018-09-06 | 2019-01-22 | 国营芜湖机械厂 | A kind of yoke clamping tooling design method based on 3 D-printing |
| CN109249612B (en) * | 2018-09-06 | 2020-10-27 | 国营芜湖机械厂 | Airplane control rod clamping tool design method based on three-dimensional printing |
| WO2021062696A1 (en) * | 2019-09-30 | 2021-04-08 | 西门子股份公司 | Element reproduction method, device, and system |
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Application publication date: 20150401 |
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