CN107436131A - The measurement of planeness system and its measuring method of a kind of laser alignment equipment - Google Patents
The measurement of planeness system and its measuring method of a kind of laser alignment equipment Download PDFInfo
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- CN107436131A CN107436131A CN201710763901.XA CN201710763901A CN107436131A CN 107436131 A CN107436131 A CN 107436131A CN 201710763901 A CN201710763901 A CN 201710763901A CN 107436131 A CN107436131 A CN 107436131A
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- Prior art keywords
- laser
- measurement
- product
- alignment equipment
- laser alignment
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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
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
- G01B11/303—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces using photoelectric detection means
Abstract
Present invention system provides a kind of measurement of planeness system and its measuring method of laser alignment equipment, including product platform, elevating mechanism is fixed with product platform, product platform is surrounded by four testboards, four testboards are centrosymmetric around product platform, the first photoelectric sensor, total powerstation camera lens are respectively and fixedly provided with each testboard, laser product launches the laser of high-frequency rotating, four the first photoelectric sensors obtain the laser height of correspondence position, judge whether four altitude informations are equal in error range.The flatness that the present invention can effectively launch laser alignment equipment high-frequency rotating laser beam measures checking, the measurement of four light-receiving units progress flatnesses is set according to actual conditions in the surrounding of laser alignment equipment, the reliability of measurement result can be effectively improved, measurement error is significantly reduced, can effectively ensure that laser alignment equipment forms the accuracy of reference plane.
Description
Technical field
The present invention relates to measuring system and measuring method, specifically discloses a kind of measurement of planeness system of laser alignment equipment
System and its measuring method.
Background technology
Laser alignment equipment is by laser as the emission system of light source, photoelectric receiving system and annex three parts group
Into, be using laser beam as collimation datum line, to demarcate a kind of engineering survey equipment of straight line.Laser alignment equipment is launched
Laser beam be to be used as the datum line of collimation, laser alignment equipment application is in different fields, and the object of required measurement is not
It is identical to the greatest extent, the demand of datum line is also differed, for some special situations, " datum line " is a reference plane, by swashing
Mechanism inside light collimating device realizes the high-frequency rotation of laser transmitting system, laser beam is formed reference plane.
Improve the accuracy that laser alignment equipment provides datum plane, it is necessary to which base is formed to laser alignment equipment
The flatness in quasi- face measures.Traditional measurement of planeness all draws scale on the wall of two adjacent uprights, by laser quasi
Straight equipment is placed apart from wall certain distance, and the laser of laser alignment equipment transmitting high-frequency rotating is irradiated on wall, then is passed through
Human eye reads the scale of laser beam irradiation on two walls, so as to obtain Planeness value.But the measurement accuracy of the above method is relatively low, survey
Measure that resultant error is big, can not accurate measurement contrast laser rotation angle it is whether accurate, and can not ensure that laser alignment is set
Standby performance.
The content of the invention
Based on this, it is necessary to for prior art problem, there is provided a kind of measurement of planeness system of laser alignment equipment and
Its measuring method, the flatness of high-frequency rotating laser can be effectively sent from each azimuthal measurement laser alignment equipment, measured
Reliable results and accuracy height.
To solve prior art problem, the present invention discloses a kind of measurement of planeness system of laser alignment equipment, including production
Sample platform, elevating mechanism is fixed with product platform, product platform is surrounded by four testboards, and four testboards are in product platform is in
The heart is symmetrical, and the first photoelectric sensor, total powerstation camera lens are respectively and fixedly provided with each testboard.
Further, the second photoelectric sensor is further fixed on each testboard.
Further, the second photoelectric sensor is located remotely from the side of product platform, and the first photoelectric sensor is located at close to production
The side of sample platform.
Further, it is equipped with a spirit level before each second photoelectric sensor.
Further, elevating mechanism includes bottom plate, and bottom plate connects upper mobile board, scissor branch by scissors bracket
Frame is connected with regulating rod.
Further, it is fixed with retaining mechanism on the output section of elevating mechanism.
Invention additionally discloses a kind of method measuring flatness of laser alignment equipment, comprise the following steps：
A, four testboards are arranged to equal with the distance of product platform respectively；
B, laser product is rotated on elevating mechanism in units of 90 °, and laser product often rotates a unit, elevating mechanism adjustment
The height of product, until the positioning mark of corresponding total powerstation alignment lenses product；
C, laser product launches the laser of high-frequency rotating, and four the first photoelectric sensors obtain the laser elevation number of correspondence position
According to judging whether four altitude informations are equal in error range.
Beneficial effects of the present invention are：The present invention discloses measurement of planeness system and its measurement of a kind of laser alignment equipment
Method, the flatness that can effectively launch laser alignment equipment high-frequency rotating laser beam measures checking, in plane
The horizontal level of laser alignment equipment can be adjusted before degree test, the interference of other factors be discharged, according to actual conditions
Set four light-receiving units to carry out the measurement of flatness in the surrounding of laser alignment equipment, measurement result can be effectively improved
Reliability, measurement error is significantly reduced, can effectively ensure that laser alignment equipment forms the accuracy of reference plane.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention.
Reference is：It is product platform 10, elevating mechanism 11, bottom plate 111, scissors bracket 112, upper mobile board 113, micro-
Adjust bar 114, retaining mechanism 12, laser product 13, testboard 20, the first photoelectric sensor 21, total powerstation camera lens 22, the second photoelectricity
Inductor 23, spirit level 24.
Embodiment
For the feature of the present invention, technological means and the specific purposes reached, function can be further appreciated that, with reference to
Accompanying drawing is described in further detail with embodiment to the present invention.
With reference to figure 1.
The embodiment of the present invention discloses a kind of measurement of planeness system of laser alignment equipment, including product platform 10, product platform
Elevating mechanism 11 is fixed with 10, product platform 10 is surrounded by four testboards 20, and four testboards 20 are in around product platform 10
Central Symmetry, i.e., using one of position of product platform 10 as 0 °, 0 °, 90 °, 180 ° and 270 ° of the position in product platform 10 is each
One testboard 20 is set, the first photoelectric sensor 21, total powerstation camera lens 22 are respectively and fixedly provided with each testboard 20, it is preferable that
First photoelectric sensor 21 is electronic laser target, the optical information on electronic laser target effectively can be changed into power information, so as to
Obtain the elevation information for beating the laser on electronic laser target.Total powerstation, also known as whole station type electronic distance meter, be a kind of light harvesting, machine,
The high-tech measuring instrument that electricity is integrated, it is to integrate horizontal angle, vertical angle, distance, the instrument of surveying and mapping of vertical survey function
System.
The flatness that the present invention can effectively launch laser alignment equipment high-frequency rotating laser beam is measured and tested
Card, the horizontal level of laser alignment equipment can be adjusted before flatness test, discharge the interference of other factors, according to
Actual conditions set four light-receiving units to carry out the measurement of flatness in the surrounding of laser alignment equipment, can effectively improve survey
The reliability of result is measured, measurement error is significantly reduced, can effectively ensure that laser alignment equipment forms the accuracy of reference plane.
Based on above-described embodiment, the second photoelectric sensor 23 is further fixed on each testboard 20, institute can be effectively improved
Measurement data is obtained, so as to further improve the degree of accuracy of measurement result, it is preferable that the second photoelectric sensor 23 is electronic laser
Target.
Based on above-described embodiment, the second photoelectric sensor 23 is located remotely from the side of product platform 10, the first photoelectric sensor
22 can obtain positioned at the first photoelectric sensor 22 on the side of product platform 10, same direction and the second photoelectric sensor 23
The height that laser product 13 forms laser beam front and back position in the orientation is obtained, contrasts the first photoelectricity on identical product platform 10
The photoelectric sensor 23 of inductor 22 and second obtains data, can interpolate that out that laser product 13 is launched sharp in this direction
It is just no to have inclination, so as to judge whether the reference plane that laser product 13 is formed is intermediate recess or projection, is further carried
The accuracy of the high measurement of planeness.
Based on above-described embodiment, a spirit level 24 is equipped with before each second photoelectric sensor 23, it is preferable that spirit level 24
For automatic compensated level, it can be ensured that the level of itself telescopic system of spirit level 24, the laser offset pass through water
Skew after quasi- instrument 24 can effectively be amplified, and laser is irradiated to the second photoelectric sensor 23 by spirit level 24, as laser occurs
Skew, the second photoelectric sensor 23 becomes apparent from the information of skew by obtaining, so as to effectively improve the accurate of measuring system of the present invention
Degree.
Based on above-described embodiment, elevating mechanism 11 includes bottom plate 111, and bottom plate 111 is connected by scissors bracket 112
Portable plate 113 is connected, scissors bracket 112 is connected with regulating rod 114.Adjusted by regulating rod 114 and check support 112, so as to promote
Rise or fall upper mobile board 113, scissors bracket 112 can effectively strengthen the fine adjustment function of elevating mechanism 11.
Based on above-described embodiment, retaining mechanism 12 is fixed with the output section of elevating mechanism 11, retaining mechanism 12 includes lock
Tight seat and lock screw, laser product 13 is positioned on locking bed, fixed the position of laser product 13 by lock screw,
The effect of measurement can be effectively improved.
Invention additionally discloses a kind of method measuring flatness of laser alignment equipment, comprise the following steps：
A, four testboards 20 are arranged to equal with the distance of product platform 10 respectively；
B, laser product 13 is rotated on elevating mechanism 11 in units of 90 °, and laser product 13 often rotates a unit, lift
Structure 11 adjusts the height of laser product 13, until corresponding total powerstation camera lens 22 is directed at the positioning mark of laser product 13；
C, laser product 13 launches the laser of high-frequency rotating in the horizontal direction, and four the first photoelectric sensors 21 obtain corresponding position
The laser height put, judge whether four altitude informations are equal in error range.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (7)
- A kind of 1. measurement of planeness system of laser alignment equipment, it is characterised in that including product platform (10), the product platform (10) elevating mechanism (11) is fixed with, the product platform (10) is surrounded by four testboards (20), four tests Platform (20) is centrosymmetric around the product platform (10), and the first photoelectric sensor is respectively and fixedly provided with each testboard (20) (21), total powerstation camera lens (22).
- 2. the measurement of planeness system of a kind of laser alignment equipment according to claim 1, it is characterised in that each described The second photoelectric sensor (23) is further fixed on testboard (20).
- 3. the measurement of planeness system of a kind of laser alignment equipment according to claim 2, it is characterised in that described second Photoelectric sensor (23) is located remotely from the side of the product platform (10), and first photoelectric sensor (22) is located at close to described The side of product platform (10).
- 4. the measurement of planeness system of a kind of laser alignment equipment according to claim 2, it is characterised in that each described A spirit level (24) is equipped with before second photoelectric sensor (23).
- A kind of 5. measurement of planeness system of laser alignment equipment according to claim 1, it is characterised in that the lifting Mechanism (11) includes bottom plate (111), and the bottom plate (111) connects upper mobile board by scissors bracket (112) (113), the scissors bracket (112) is connected with regulating rod (114).
- A kind of 6. measurement of planeness system of laser alignment equipment according to claim 1, it is characterised in that the lifting Retaining mechanism (12) is fixed with the output section of mechanism (11).
- 7. a kind of a kind of measurement of planeness system of laser alignment equipment applied to any one of claim 1-6 is flat Face degree measuring method, it is characterised in that comprise the following steps：A, distance of four testboards (20) respectively with product platform (10) is arranged to equal；B, laser product (13) is rotated on elevating mechanism (11) in units of 90 °, and the laser product (13) often rotates one Unit, the elevating mechanism (11) adjust the height of the laser product (13), until corresponding total powerstation camera lens (22) is aligned The positioning mark of the laser product (13)；C, the laser product (13) launches the laser of high-frequency rotating, and four the first photoelectric sensors (21) obtain correspondence position Laser height, judge whether four altitude informations equal in error range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710763901.XA CN107436131A (en) | 2017-08-30 | 2017-08-30 | The measurement of planeness system and its measuring method of a kind of laser alignment equipment |
Applications Claiming Priority (1)
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| CN201710763901.XA CN107436131A (en) | 2017-08-30 | 2017-08-30 | The measurement of planeness system and its measuring method of a kind of laser alignment equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458674A (en) * | 2018-05-10 | 2018-08-28 | 来安县隆华摩擦材料有限公司 | A kind of machining and testing method of Friction Facing on Clutch Disc in Heavy |
| CN110057555A (en) * | 2019-05-28 | 2019-07-26 | 易思维（杭州）科技有限公司 | Laser line generator flatness detection method and system |
| CN110160472A (en) * | 2019-06-27 | 2019-08-23 | 南京涵铭置智能科技有限公司 | A kind of plate uses standard detection device and its detection method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103954267A (en) * | 2014-05-14 | 2014-07-30 | 哈尔滨工业大学 | Linear array CCD (Charge Coupled Device)-based secondary platform levelness measurement system and method |
| CN104173050A (en) * | 2014-07-08 | 2014-12-03 | 上海联影医疗科技有限公司 | Vertical lifting mechanism, lifting sickbed and medical examination equipment |
| CN104515498A (en) * | 2014-09-26 | 2015-04-15 | 华通信安(北京)科技发展有限公司 | Laser measurement system |
| RU2550317C1 (en) * | 2014-01-09 | 2015-05-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Волгоградский государственный технический университет" (ВолгГТУ) | Method to measure deviations from planarity |
| CN205300605U (en) * | 2016-01-12 | 2016-06-08 | 苏州福田激光精密仪器有限公司 | Laser swinger NULL device |
| CN107014321A (en) * | 2017-05-12 | 2017-08-04 | 西安交通大学 | A kind of flatness rapid field measurement apparatus and measuring method |
| CN207215046U (en) * | 2017-08-30 | 2018-04-10 | 东莞欧达电子有限公司 | A kind of measurement of planeness system of laser alignment equipment |
-
2017
- 2017-08-30 CN CN201710763901.XA patent/CN107436131A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2550317C1 (en) * | 2014-01-09 | 2015-05-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Волгоградский государственный технический университет" (ВолгГТУ) | Method to measure deviations from planarity |
| CN103954267A (en) * | 2014-05-14 | 2014-07-30 | 哈尔滨工业大学 | Linear array CCD (Charge Coupled Device)-based secondary platform levelness measurement system and method |
| CN104173050A (en) * | 2014-07-08 | 2014-12-03 | 上海联影医疗科技有限公司 | Vertical lifting mechanism, lifting sickbed and medical examination equipment |
| CN104515498A (en) * | 2014-09-26 | 2015-04-15 | 华通信安(北京)科技发展有限公司 | Laser measurement system |
| CN205300605U (en) * | 2016-01-12 | 2016-06-08 | 苏州福田激光精密仪器有限公司 | Laser swinger NULL device |
| CN107014321A (en) * | 2017-05-12 | 2017-08-04 | 西安交通大学 | A kind of flatness rapid field measurement apparatus and measuring method |
| CN207215046U (en) * | 2017-08-30 | 2018-04-10 | 东莞欧达电子有限公司 | A kind of measurement of planeness system of laser alignment equipment |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458674A (en) * | 2018-05-10 | 2018-08-28 | 来安县隆华摩擦材料有限公司 | A kind of machining and testing method of Friction Facing on Clutch Disc in Heavy |
| CN110057555A (en) * | 2019-05-28 | 2019-07-26 | 易思维（杭州）科技有限公司 | Laser line generator flatness detection method and system |
| CN110057555B (en) * | 2019-05-28 | 2020-09-04 | 易思维（杭州）科技有限公司 | Method for detecting flatness of line laser |
| CN110160472A (en) * | 2019-06-27 | 2019-08-23 | 南京涵铭置智能科技有限公司 | A kind of plate uses standard detection device and its detection method |
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