CN106346987A - High-precision ruler for repairing straight line and straight line repairing method - Google Patents
High-precision ruler for repairing straight line and straight line repairing method Download PDFInfo
- Publication number
- CN106346987A CN106346987A CN201610907474.3A CN201610907474A CN106346987A CN 106346987 A CN106346987 A CN 106346987A CN 201610907474 A CN201610907474 A CN 201610907474A CN 106346987 A CN106346987 A CN 106346987A
- Authority
- CN
- China
- Prior art keywords
- straight line
- slide rail
- drawing pencil
- repairing
- scale
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L7/00—Straightedges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
Abstract
The invention provides a high-precision ruler for repairing a straight line and a straight line repairing method. The high-precision ruler comprises two parallel slide rails, wherein three groups of movable slide block groups are arranged on each slide rail; each of the two ends of each slide rail is provided with a scale magnifying glass; a drawing pen is arranged in the middle of each slide rail; the broken line width center and the drawn straight line width center are enabled to be coincident through observing the scale magnifying glasses at two sides, so that the broke line repair is completed. The high-precision ruler has the advantages that the broken line can be accurately positioned; the stable drawing track is ensured; the high-precision straight line drawing requirements are met; in addition, the operation is simple; the drawing efficiency is high.
Description
Technical field
The application is related to a kind of instrument for repairing straight line, especially enables the straight line of the high accuracy figure such as loft figure
Repair.
Background technology
Loft refers to according to aircraft theory drawing and aircraft manufacturing process requirement, using 1:1 accurate in scale draw winged
The patterns such as mechanism opinion profile, parts, structure axis.Loft be to ensure that aircraft configuration and structure correct with coordinate important according to
According to, simultaneously also to part produce and assembling provide requisite foundation.Therefore, the drafting precision of loft will directly influence
The quality of airplane parts.
Loft is usually to be drawn using high accuracy draft machine, but in drawing process, uneven by chart board out-of-flatness, ink supply
The reason such as even, when drawing longer straight line, usually occurs that straight line disconnects discontinuous situation, and normal in loft chart board
During preserving and using, part lines disconnect because the reason such as colour fading or abrasion will also result in straight line.This kind of situation needs artificial
Broken string is filled, existing method is to carry out mending line using steel plate ruler.Draft machine precision due to drawing used by loft generally exists
Within ± 0.1mm, between 0.18mm～0.25mm, therefore, the identification error of human eye and pen holding posture are not just for drawing live width
True or body fine jitter all can lead to institute's drawing beeline deviation, and such as institute's drawing beeline live width center cannot be with broken string live width
Center superposition, linearity do not reach loft the problems such as draw precision, generally require erasable repeatedly just to draw qualified straight line.Figure
Plate is to be made up of MULTILAYER COMPOSITE Mylar material, and erasable easily damage chart board, causes to scrap repeatedly.Problems set to loft
Meter work brings great inconvenience, but at present, domestic also not can be used for repairing the tool master of such straight line.
Content of the invention
In order to overcome the shortcomings of in existing method repairing complementary modulus line, the application provides a kind of high accuracy for repairing straight line
Ruler, this ruler can accurately position broken string, and ensures stable track drafting, meets the requirement that high accuracy draws straight line, and
And simple to operate, draw efficiency high.
A kind of high accuracy ruler for repairing straight line, including two parallel sliding tracks, every slide rail is placed three respectively
Slide block, each slide block is fixedly connected by one piece of fixed plate slide block corresponding with another slide rail, and forming three groups can be in slide rail
The slide block group of upper movement, is provided with scale magnifier in the middle of the fixed plate of slide rail two ends, middle fixed plate is provided with sleeve, set
It is provided with, in cylinder, the female thread matching with the drawing pencil with external screw thread feature, scale magnifier center and drawing pencil center are one
On bar straight line, and this straight line is parallel with slide rail, is fitted with the anti-skidding cushion block of uniform thickness under slide rail.
Using this high accuracy ruler, the method carrying out straight line repairing, comprise the following steps:
1st, respectively scale magnifier is moved to two ends at broken string, using the scale in scale magnifier, to ruler
Position be finely adjusted it is ensured that the center of scale with broken string center superposition
2nd, drawing pencil moves to an end of broken string, screws in drawing pencil, and now drawing pencil is not contacted with chart board, by nib
Continue after aliging with broken string termination to screw in drawing pencil it is ensured that drawing pencil nib is contacted with termination points
3rd, by mobile for drawing pencil to another termination, complete straight line and draw.
The advantage of the application is to ensure that broken string live width center and institute's drawing beeline live width center by both sides scale magnifier
Overlap, straight line variation is little；Slide block is little with slide rail friction fit power, draws smooth, and avoids grip position during Man Graphics not
Correct and jitter problem；Drawing pencil and sleeve use screw thread cooperation fastening, will not relatively slide in drawing course, fastening effect
Good, easy to adjust.
Brief description
With reference to the accompanying drawings and examples the application is described further
The axonometric drawing of Fig. 1 high accuracy ruler
Scale shape schematic diagram on Fig. 2 scale magnifier
The schematic top plan view of Fig. 3 embodiment
Be aligned broken string end view in Fig. 4 scale magnifier
Fig. 5 drawing pencil line drawing process schematic
In figure numbering explanation: 1- slide rail, 2- slide block, 3- fixed plate, 4- scale magnifier, 5- sleeve, 6- drawing pencil, 7- prevent
Skidding block, 8- broken string left part, 9- broken string right part
Specific embodiment
As shown in figure 1, a kind of high accuracy ruler for repairing straight line, including two parallel sliding tracks 1, on every slide rail 1
Place three slide blocks 2 respectively, each slide block 2 is fixedly connected by one piece of fixed plate 3 slide block 2 corresponding with another slide rail 1,
Formed three groups can on slide rail 1 movement slide block group, scale magnifier 4 is installed in the middle of the fixed plate 3 of slide rail 1 two ends, sliding
Fixed plate 3 in the middle of rail 1 is provided with sleeve 5, is provided with the female thread matching with the drawing pencil 6 with external screw thread feature in sleeve 5,
Point-blank, and this straight line is parallel with slide rail 1, all installs under slide rail 1 for scale magnifier 4 center and drawing pencil 6 center
There is the anti-skidding cushion block 7 of uniform thickness.
Using this high accuracy ruler, the method carrying out straight line repairing, comprise the following steps:
1st, respectively scale magnifier 4 is moved to two ends at broken string, using the scale in scale magnifier 4, to straight
The position of chi be finely adjusted it is ensured that the center of scale with broken string center superposition.
2nd, drawing pencil 6 moves to an end of broken string, screws in drawing pencil 6, and now drawing pencil 6 is not contacted with chart board, will
Nib continues to screw in drawing pencil 6 after aliging with broken string termination it is ensured that 6 nibs of drawing are contacted with termination points.
3rd, by mobile for drawing pencil 6 to another termination, complete straight line and draw.
In the embodiment shown in fig. 3, by the scale magnifier 4 of left end be aligned broken string left part 8 it is ensured that live width center with
Heart graduation mark overlaps, and in the same manner, the scale magnifier 4 of right-hand member is directed at broken string right part 9, pairing effect is as shown in Figure 4.It is right to complete
After conjunction, drawing pencil 6 is screwed in sleeve 5, nib and chart board leave a little space, mobile slide block 2, drawing pencil 6 nib is aligned
Broken string left part 8 end, is continued screw-in drawing pencil 6 and is contacted with chart board to nib.As shown in figure 5, mobile drawing pencil is to broken string
Right part 9 termination, completes straight line and draws.
Claims (2)
1. a kind of high accuracy ruler for repairing straight line, places three cunnings respectively including on two parallel sliding tracks, every slide rail
Block, each slide block is fixedly connected by one piece of fixed plate slide block corresponding with another slide rail, and forming three groups can be on slide rail
The slide block group of movement, is provided with the fixed plate in the middle of scale magnifier, slide rail and is provided with sleeve in the middle of the fixed plate of slide rail two ends,
It is provided with the female thread matching with the drawing pencil with external screw thread feature, scale magnifier center and drawing pencil center exist in sleeve
On straight line, and this straight line is parallel with slide rail, is fitted with the anti-skidding cushion block of uniform thickness under slide rail.
2. a kind of high accuracy ruler for repairing straight line described in usage right requirement 1, the method carrying out straight line repairing, including
Following steps:
Scale magnifier is moved to two ends at broken string by 2-1 respectively, using the scale in scale magnifier, the position to ruler
Put be finely adjusted it is ensured that the center of scale with broken string center superposition
2-2 drawing pencil moves to an end of broken string, screws in drawing pencil, and now drawing pencil contact with chart board, by nib and
Continue after the alignment of broken string termination to screw in drawing pencil it is ensured that drawing pencil nib is contacted with termination points
2-3 to another termination, completes mobile for drawing pencil straight line and draws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610907474.3A CN106346987B (en) | 2016-10-19 | 2016-10-19 | A kind of high-precision ruler for being used to repair straight line and the method for repairing straight line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610907474.3A CN106346987B (en) | 2016-10-19 | 2016-10-19 | A kind of high-precision ruler for being used to repair straight line and the method for repairing straight line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106346987A true CN106346987A (en) | 2017-01-25 |
| CN106346987B CN106346987B (en) | 2018-01-16 |
Family
ID=57866450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610907474.3A Active CN106346987B (en) | 2016-10-19 | 2016-10-19 | A kind of high-precision ruler for being used to repair straight line and the method for repairing straight line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106346987B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109556519A (en) * | 2018-11-07 | 2019-04-02 | 西北工业大学 | A kind of extension deforming high precision measuring device and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5309643A (en) * | 1992-05-19 | 1994-05-10 | Mccollom Robert M | Adapter apparatus mounted on a marking instrument to achieve movement in a straight line |
| CN2758094Y (en) * | 2004-11-29 | 2006-02-15 | 李论 | New ruler |
| US20070271801A1 (en) * | 2006-01-26 | 2007-11-29 | Amy Campagna | Craft ruler with laser guide |
| CN202225635U (en) * | 2011-08-24 | 2012-05-23 | 张雪琦 | Multi-functional scriber |
| CN203163621U (en) * | 2013-04-08 | 2013-08-28 | 胡顾曦 | High precision positioning ruler with calibration pen function |
-
2016
- 2016-10-19 CN CN201610907474.3A patent/CN106346987B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5309643A (en) * | 1992-05-19 | 1994-05-10 | Mccollom Robert M | Adapter apparatus mounted on a marking instrument to achieve movement in a straight line |
| CN2758094Y (en) * | 2004-11-29 | 2006-02-15 | 李论 | New ruler |
| US20070271801A1 (en) * | 2006-01-26 | 2007-11-29 | Amy Campagna | Craft ruler with laser guide |
| CN202225635U (en) * | 2011-08-24 | 2012-05-23 | 张雪琦 | Multi-functional scriber |
| CN203163621U (en) * | 2013-04-08 | 2013-08-28 | 胡顾曦 | High precision positioning ruler with calibration pen function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109556519A (en) * | 2018-11-07 | 2019-04-02 | 西北工业大学 | A kind of extension deforming high precision measuring device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106346987B (en) | 2018-01-16 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 710089 in Shaanxi province Xi'an city Yanliang District West Avenue Patentee after: AVIC Xi'an Aircraft Industry Group Co.,Ltd. Address before: 1 No. 710089 Shaanxi province Xi'an city Yanliang District West Avenue Patentee before: AVIC AIRCRAFT Corp. |
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| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210610 Address after: 1 No. 710089 Shaanxi province Xi'an city Yanliang District West Avenue Patentee after: AVIC AIRCRAFT Corp. Address before: 1 No. 710089 Shaanxi province Xi'an city Yanliang District West Avenue Patentee before: XI'AN AIRCRAFT BRANCH OF XI'AN AIRCRAFT INTERNATIONAL Corp. |
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| TR01 | Transfer of patent right |