CN110411321A - Any two straight lines angle bisector fast accurate positioning device and method in a kind of plane - Google Patents
Any two straight lines angle bisector fast accurate positioning device and method in a kind of plane Download PDFInfo
- Publication number
- CN110411321A CN110411321A CN201910738852.3A CN201910738852A CN110411321A CN 110411321 A CN110411321 A CN 110411321A CN 201910738852 A CN201910738852 A CN 201910738852A CN 110411321 A CN110411321 A CN 110411321A
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- test specimen
- guiding ruler
- straight lines
- drawing pointer
- fast accurate
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000012360 testing method Methods 0.000 claims abstract description 44
- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000003780 insertion Methods 0.000 claims abstract 2
- 230000037431 insertion Effects 0.000 claims abstract 2
- 230000004807 localization Effects 0.000 claims description 6
- 238000013461 design Methods 0.000 claims description 5
- 230000009021 linear effect Effects 0.000 claims description 5
- 238000003754 machining Methods 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
- A41H3/00—Patterns for cutting-out; Methods of drafting or marking-out such patterns, e.g. on the cloth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H7/00—Marking-out or setting-out work
- B25H7/04—Devices, e.g. scribers, for marking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44D—PAINTING OR ARTISTIC DRAWING, NOT OTHERWISE PROVIDED FOR; PRESERVING PAINTINGS; SURFACE TREATMENT TO OBTAIN SPECIAL ARTISTIC SURFACE EFFECTS OR FINISHES
- B44D3/00—Accessories or implements for use in connection with painting or artistic drawing, not otherwise provided for; Methods or devices for colour determination, selection, or synthesis, e.g. use of colour tables
-
- 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
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The invention discloses two straight lines angle bisector fast accurate positioning device any in a kind of plane and methods, including upper connecting rod, upper test specimen guiding ruler, lower connecting rod, lower test specimen guiding ruler, drawing pointer guide part and drawing pointer, in the guide groove of the drawing pointer insertion drawing pointer guide part, the pin of drawing pointer one end is aligned installation with the hole in the hole of upper test specimen guiding ruler one end and lower test specimen guiding ruler one end, the hole at the upper connecting rod both ends is aligned installation with the pin of pin and drawing pointer guide part among upper test specimen guiding ruler respectively, the hole at the lower connecting rod both ends is aligned installation with the pin of pin and drawing pointer guide part among lower test specimen guiding ruler.The beneficial effects of the present invention are: for the determination of any two straightways angle bisector provides a kind of intuitive, simple and easy, fast accurate, lower-cost device in plane in machining, realization carried, real-time measurement.
Description
Technical field
The present invention relates to measurement and positioning field, any two straight lines angle bisector fast accurate is fixed in especially a kind of plane
Position device and method.
Background technique
The use that any two straightways angle bisector in plane is frequently referred in machining, in aeroplane engine machine maintenance
The use that reason class product size inspection and product add arbitrary line section angle bisector in plane during work is even more frequent.For
It checks overhaul kit product internal structure size, is often checked by the way of being splitted along two straightway angle bisectors.Overhaul kit
Often there is the rigid index that quantity is few, does not allow to scrap in product.The accurate positioning degree of angle bisector determines that cutting is examined
Look into the accuracy of data.Currently, the determination of arbitrary line section angle bisector is usually visually determined by operator in plane, or
Person surveys and draws product, then is calculated by computer drawing software.Visually determine the angular bisector being only capable of compared with light maintenance product, and
Higher to operator's eyesight, distance perception, mathematical computational abilities and skill requirement, error is larger, and scrap of the product risk is higher.As led to
It crosses and product is surveyed and drawn, computer drawing software is recycled to calculate angular bisector, special training need to be carried out to operator, is otherwise needed
Want special angular bisector operator.Meanwhile it calculating in plane after two straight line point of theory bisectors, then by operator to production
Product measurement, scribing line, there is biggish second order errors.
Summary of the invention
It is an object of the invention to provide one for the determination of any two straightways angle bisector in plane in machining
Kind intuitive, simple and easy, fast accurate, lower-cost device, realization carries, real-time measurement；The device removes
It can be used for outside machinery industry, it may also be used for the industries such as building, drawing, tailor；The accuracy and size needed according to every profession and trade
Size, can be separately fabricated, provides any two straight lines angle bisector fast accurate positioning device and method in a kind of plane.
The purpose of the present invention is achieved through the following technical solutions: any two straight lines angle bisector is quick in a kind of plane
Accurate-location device, including upper connecting rod, upper test specimen guiding ruler, lower connecting rod, lower test specimen guiding ruler, drawing pointer guide part and drawing
Pointer, the drawing pointer are inserted into the guide groove of drawing pointer guide part, and the pin and upper test specimen of drawing pointer one end lean on
The alignment installation of the hole of the hole of ruler one end and lower test specimen guiding ruler one end, the hole at the upper connecting rod both ends is respectively and in upper test specimen guiding ruler
Between pin and the pin of drawing pointer guide part be aligned installation, pin among the hole at the lower connecting rod both ends and lower test specimen guiding ruler and
The pin of drawing pointer guide part is aligned installation.
Preferably, the upper connecting rod, upper test specimen guiding ruler, lower connecting rod, lower test specimen guiding ruler, drawing pointer guide part and
Drawing pointer connects place two-by-two as internal thread hole and tightens screw-driving in, and the screw of tightening has 4.
Preferably, there is anti-difference design in the drawing pointer guide part.
Preferably, the effective length for tightening screw is greater than the effective length of threaded hole screw thread.
Preferably, the device scope of application is 0 ° -270 °
Any two straight lines angle bisector fast accurate localization method in a kind of plane, comprising the following steps:
S1, device is adjacent to two straight lines plane to be measured, upper test specimen guiding ruler is aligned with straight line I to be measured, by lower test specimen guiding ruler with to
Straight line II alignment is surveyed, and compresses the device；
S2, it is crossed with scoring tool along drawing pointer drawing side, obtains the angular bisector of above-mentioned two straight lines to be measured；
S3, the drafting that step S1 and S2 carry out next two straight line angular bisectors to be measured is repeated.
Preferably, in the S2, if two straight line angular bisectors to be measured are shorter, it can extend to and need angle.
Preferably, two curves to be measured can intersect, and can not influence whether non-intersecting described two straight line intersection to be measured
The determination of the angled angular bisector of two linears.
Preferably, drawing pointer drawing side is two congruent triangles common edges in the S2.
The invention has the following advantages that the determination for any two straightways angle bisector in plane in machining provides
A kind of intuitive, simple and easy, fast accurate, lower-cost device, realization carry, real-time measurement；The device
In addition to it can be used for machinery industry, it may also be used for the industries such as building, drawing, tailor；The accuracy and ruler needed according to every profession and trade
Very little size, can be separately fabricated.
Detailed description of the invention
Fig. 1 is the schematic diagram of structure of the invention；
Fig. 2 is the tightening figure of structure of the invention；
Fig. 3 is the exploded view of structure of the invention；
Fig. 4 is apparatus of the present invention application schematic diagram；
In figure, 1- tightens screw, 2- upper connecting rod, the upper test specimen guiding ruler of 3-, 4- lower connecting rod, test specimen guiding ruler under 5-, and 6- drawing refers to
Pin guide, 7- drawing pointer.
Specific embodiment
It is of the invention to reach the technical means and efficacy that the beneficial purpose of scheduled invention is taken further to illustrate,
Below in conjunction with attached drawing and preferred embodiment, to specific embodiment, structure, feature and its effect applied according to the present invention, in detail
It describes in detail bright as after.In the following description, what different " embodiment " or " embodiment " referred to is not necessarily the same embodiment, this
Outside, special characteristic, structure or the feature in one or more embodiments can have any suitable form to combine:
As shown in Figure 1, any two straight lines angle bisector fast accurate positioning device in a kind of plane, including upper connecting rod 2, on
Test specimen guiding ruler 3, lower connecting rod 4, lower test specimen guiding ruler 5, drawing pointer guide part 6 and drawing pointer 7, the drawing pointer 7 are inserted into
In the guide groove of drawing pointer guide part 6, hole and lower test specimen of the pin of described 7 one end of drawing pointer with upper 3 one end of test specimen guiding ruler
The hole of 5 one end of guiding ruler is aligned installation, and the hole at 2 both ends of upper connecting rod refers to the pin of upper 3 centre of test specimen guiding ruler and drawing respectively
The pin of pin guide 6 is aligned installation, and the pin and drawing pointer among the hole at 4 both ends of lower connecting rod and lower test specimen guiding ruler 5 are led
It is aligned and installs to the pin of part 6, all connections are that clearance fit is flexibly connected, and the drawing side theoretical extension of drawing pointer is necessary
By the round coupling part center of circle in itself lower end, drawing pointer guide part is provided with dedicated anti-drawing pointer and skids off block, draws
Figure pointer is inserted into the guide groove of pointer guide part only along drawing pointer linear slide.
By the above-mentioned means, the device has considerable flexibility, rapidity and standard that angular bisector is drawn also can guarantee
True property.
As optional embodiment, the upper connecting rod 2, upper test specimen guiding ruler 3, lower connecting rod 4, lower test specimen guiding ruler 5,
Drawing pointer guide part 6 and drawing pointer 7 connect place two-by-two and are internal thread hole and tighten screw 1 in and tighten, described to tighten
Screw 1 has 4.
As optional embodiment, there is anti-difference design in the drawing pointer guide part 6.
As optional embodiment, the effective length for tightening screw 1 is greater than the effective length of threaded hole screw thread.
By the above-mentioned means, can effectively prevent tightening the stubborn too tight or too loose influence whole device of screw flexibility and
Stability.
As optional embodiment, the device scope of application is 0 ° -270 °
Any two straight lines angle bisector fast accurate localization method in a kind of plane, comprising the following steps:
S1, device is adjacent to two straight lines plane to be measured, upper test specimen guiding ruler 3 is aligned with straight line I to be measured, by lower test specimen guiding ruler 5 with
Straight line II alignment to be measured, and compress the device；
S2, it is crossed with scoring tool along 7 drawing side of drawing pointer, obtains the angular bisector of above-mentioned two straight lines to be measured；
S3, the drafting that step S1 and S2 carry out next two straight line angular bisectors to be measured is repeated.
As optional embodiment: in the S2, if two straight line angular bisectors to be measured are shorter, needs can be extended to
Length.
As optional embodiment, the curve to be measured of described two can intersect, can the non-intersecting two straight line phases to be measured
Give the no determination for not influencing the angled angular bisector of two linears.
As optional embodiment, 7 drawing side of drawing pointer is two congruent triangles common edges in the S2.
Specific embodiment: the present apparatus be a general device, be similar to slide calliper rule, the device scope of application be 0 °-
270°.It is consistently less than the mathematical principle equal to 180 ° according to two straight line angle any in plane, should can be used in invention device
The determination of any two straight line angles angle bisector in plane；By taking machinery industry as an example, the present apparatus is separated along drawing pointer, left
The right side is two congruent triangles, and drawing pointer drawing side is two congruent triangles common edges, remains left and right two triangle congruence,
Drawing pointer drawing side is always the angular bisector for the angle that upper test specimen guiding ruler and lower test specimen guiding ruler are formed, upper test specimen guiding ruler with to
Straight line I alignment is surveyed, lower test specimen guiding ruler is aligned with straight line II to be measured, and drawing pointer drawing side is that the angle of two straight lines to be measured is divided equally
Line, as shown in Figure 4；The angle that the present apparatus is used to rapidly and accurately draw out plane any two straight line when drawing design drawing is divided equally
Line, the symmetric design for greatly facilitating product are drawn；Working hour is added in product, Working position is mended and often refers to two features
Centre symmetry line, i.e. angle bisector；In product internal structure detection, often uses and splitted along two straightway angle bisectors
Mode check its Inner structural shape and size, calculating in plane after two straight line point of theory bisectors, then by operating
Person measures product, scribing line is compared, which is not easy to make a mistake using simply, fast accurate, to operator's skills and experience
It is required that it is low, batch machining can be fast implemented, and quality is stablized.
For the flexibility for guaranteeing device, all connections of the present apparatus are clearance fit active link, the drawing of drawing pointer
Side theoretical extension must by the round coupling part center of circle in itself lower end, with guarantee rapidity that angle bisector is drawn and
Accuracy；To guarantee drawing pointer always in the guide groove of drawing pointer guide part, drawing pointer guide part is provided with dedicated
Anti- drawing pointer skids off block, and drawing pointer is inserted into the guide groove of pointer guide part only along drawing pointer linear slide；In
Under the premise of the device size is certain, effectively to increase its usable range, upper and lower test specimen guiding ruler can be extended, connected above and below
It slots and steps down at bar, stored convenient for upper and lower test specimen guiding ruler extension.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can make the modification of not creative contribution to the present embodiment as needed after reading this specification, as long as in the present invention
Scope of the claims in all by the protection of Patent Law.
Claims (9)
1. any two straight lines angle bisector fast accurate positioning device in a kind of plane, including upper connecting rod (2), upper test specimen lean on
Ruler (3), lower connecting rod (4), lower test specimen guiding ruler (5), drawing pointer guide part (6) and drawing pointer (7), it is characterised in that: institute
In the guide groove for stating drawing pointer (7) insertion drawing pointer guide part (6), the pin and upper test specimen of described drawing pointer (7) one end
The hole of the hole of guiding ruler (3) one end and lower test specimen guiding ruler (5) one end alignment installation, the hole at upper connecting rod (2) both ends respectively with
The pin of the intermediate pin of upper test specimen guiding ruler (3) and drawing pointer guide part (6) is aligned installation, the hole at lower connecting rod (4) both ends
The pin of the pin and drawing pointer guide part (6) intermediate with lower test specimen guiding ruler (5) is aligned installation.
2. any two straight lines angle bisector fast accurate positioning device in a kind of plane according to claim 1, special
Sign is: the upper connecting rod (2), upper test specimen guiding ruler (3), lower connecting rod (4), lower test specimen guiding ruler (5), drawing pointer guiding
Part (6) and drawing pointer (7) connect place two-by-two and are internal thread hole and tighten screw (1) in and tighten, described to tighten screw (1)
There are 4.
3. any two straight lines angle bisector fast accurate positioning device in a kind of plane according to claim 1, special
Sign is: having anti-difference design in the drawing pointer guide part (6).
4. any two straight lines angle bisector fast accurate positioning device in a kind of plane according to claim 1 or 2,
Be characterized in that: the effective length for tightening screw (1) is greater than the effective length of threaded hole screw thread.
5. any two straight lines angle bisector fast accurate positioning device in a kind of plane according to claim 1, special
Sign is: the device scope of application is 0 ° -270 °.
6. any two straight lines angle bisector fast accurate localization method in a kind of plane, comprising the following steps:
S1, device is adjacent to two straight lines plane to be measured, upper test specimen guiding ruler (3) is aligned with straight line I to be measured, by lower test specimen guiding ruler
(5) it is aligned with straight line II to be measured, and compresses the device；
S2, it is crossed with scoring tool along drawing pointer (7) drawing side, obtains the angular bisector of above-mentioned two straight lines to be measured；
S3, the drafting that step S1 and S2 carry out next two straight line angular bisectors to be measured is repeated.
7. any two straight lines angle bisector fast accurate localization method in a kind of plane according to claim 6, special
Sign is: in the S2, if two straight line angular bisectors to be measured are shorter, can extend to and need angle.
8. any two straight lines angle bisector fast accurate localization method in a kind of plane according to claim 7, special
Sign is: the curve to be measured of described two can intersect, and can not influence two linears whether non-intersecting described two straight line intersection to be measured
The determination of angled angular bisector.
9. any two straight lines angle bisector fast accurate localization method in a kind of plane according to claim 8, special
Sign is: drawing pointer (7) drawing side is two congruent triangles common edges in the S2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910738852.3A CN110411321A (en) | 2019-08-12 | 2019-08-12 | Any two straight lines angle bisector fast accurate positioning device and method in a kind of plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910738852.3A CN110411321A (en) | 2019-08-12 | 2019-08-12 | Any two straight lines angle bisector fast accurate positioning device and method in a kind of plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110411321A true CN110411321A (en) | 2019-11-05 |
Family
ID=68367215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910738852.3A Pending CN110411321A (en) | 2019-08-12 | 2019-08-12 | Any two straight lines angle bisector fast accurate positioning device and method in a kind of plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110411321A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86100346A (en) * | 1986-01-21 | 1987-10-28 | 成玉生 | Arbitrary triangle multifunction ratio drawing calculating ruler |
| CN202293915U (en) * | 2011-10-29 | 2012-07-04 | 刘海滨 | Angular bisector drawing instrument |
| CN105818128A (en) * | 2016-05-24 | 2016-08-03 | 董延群 | Portable quick scribing device |
| CN106426065A (en) * | 2015-08-12 | 2017-02-22 | 中国二冶集团有限公司 | Round pipe end surface lineation machine |
| CA2863219C (en) * | 2012-02-06 | 2018-10-16 | Greg CRUICKSHANKS | Large t-square protractor for use in construction |
-
2019
- 2019-08-12 CN CN201910738852.3A patent/CN110411321A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86100346A (en) * | 1986-01-21 | 1987-10-28 | 成玉生 | Arbitrary triangle multifunction ratio drawing calculating ruler |
| CN202293915U (en) * | 2011-10-29 | 2012-07-04 | 刘海滨 | Angular bisector drawing instrument |
| CA2863219C (en) * | 2012-02-06 | 2018-10-16 | Greg CRUICKSHANKS | Large t-square protractor for use in construction |
| CN106426065A (en) * | 2015-08-12 | 2017-02-22 | 中国二冶集团有限公司 | Round pipe end surface lineation machine |
| CN105818128A (en) * | 2016-05-24 | 2016-08-03 | 董延群 | Portable quick scribing device |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191105 |
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| RJ01 | Rejection of invention patent application after publication |