CN104729416A - Method capable of automatically adjusting rotation radius and measuring inner diameter and outer diameter of pipe end of steel pipe - Google Patents
Method capable of automatically adjusting rotation radius and measuring inner diameter and outer diameter of pipe end of steel pipe Download PDFInfo
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- CN104729416A CN104729416A CN201310719769.4A CN201310719769A CN104729416A CN 104729416 A CN104729416 A CN 104729416A CN 201310719769 A CN201310719769 A CN 201310719769A CN 104729416 A CN104729416 A CN 104729416A
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Abstract
Provided is a method capable of automatically adjusting a rotation radius and measuring an inner diameter and an outer diameter of a pipe end of a steel pipe. The method is a measuring method which aims at a measuring device for the inner diameter and the outer diameter of the pipe end, wherein laser ranging probes rotate around the pipe end. According to the measuring method, by using the mode that the rotation radius is automatically adjusted during the rotation measuring process, the defect that a laser triangulation method ranging probe is limited in the measuring range is compensated, the requirement for the aligning precision between a rotating central axis and a steel pipe central axis of a rotating platform is greatly lowered, a dynamic range capable of measuring changes on a pipe diameter is enlarged, the equipment cost of an auxiliary machine is lowered, and the stability and the practicality of equipment are improved. Meanwhile, during the operation, aiming at steel pipes with different sizes, the positions of probe fixed arms do not need to be adjusted in advance, the operation procedure is reduced, and the maintenance cost is lowered.
Description
Technical field
The present invention relates to steel pipe parameter measurement field, be specifically related to a kind of pipe end internal-and external diameter measuring method of automatic adjustment radius of turn.
Background technology
The internal diameter of large-diameter steel pipe pipe end, external diameter, wall thickness and out-of-roundness be steel tube performance important parameter index, significant in guarantee pipeline construction progress and quality.In process of production, carry out the extremely important of on-line measurement change to these parameters, can filter out underproof steel pipe in time, rebuilding processing process, ensures product quality.Also can classify to pipe end out-of-roundness, be divided into the little high-grade steel pipe of deviation and the large low-end product of deviation, meet the demand of different user.
In current Steel Tube Industry, each tube rolling factory is when measuring pipe end internal-and external diameter, thickness and out-of-roundness, the manual measurers such as main dependence slide calliper rule and milscale detect, subjective factor by production environment, measurer degree of accuracy and operating personnel affects comparatively large, and measuring speed and data volume all can not reach higher level simultaneously.
Some enterprises have started to adopt non-contacting pipe end measurement mechanism, improve detection speed and automatization level.Mostly the pipe end parameter measuring apparatus of current employing is to utilize a rotation platform to drive laser ranging probe to rotate at pipe end, rotates the distance measuring laser ranging probe distance steel pipe inside and outside wall.The basic structure of pipe end internal-and external diameter measurement mechanism driving laser ranging probe to rotate around pipe end based on rotation platform as shown in Figure 1.
In FIG, 1 is universal stage, and 2 is rotary table tops, 3 and 4 is that internal diameter range finding probe and external diameter range finding come back respectively, 5 and 6 is be used for fixing the interior diameter probe fixed arm of these two probes and outer diameter probe fixed arm respectively, and 7 is steel pipes to be measured, and 8 is universal stage rotating middle shaft lines.3 place with the 4 vertical tube wall directions of these two laser ranging probes, and it is A and B respectively that the distance of probe distance steel pipe inside and outside wall records.The distance of laser ranging probe (3 and 4) distance universal stage rotating middle shaft line (8) is C and D respectively.Internal-and external diameter probe fixed arm (5 and 6) can drive laser ranging probe (3 and 4) to move along the direction perpendicular to universal stage rotating middle shaft line (8) respectively, realize the size adjustment of distance C and D, meet the measurement demand of different size steel pipe.When using this measurement mechanism to measure pipe end size, need the distance C for caliber adjustment probe (3 and 4) distance universal stage rotating middle shaft line (8) of different size and D, within making tube wall be in the working range of laser ranging probe, then remain unchanged, rotate a circle around pipe end.Universal stage coaxially connects scrambler, and when rotating to certain angle, utilize the output trigger action of scrambler to gather the data of internal-and external diameter, the internal diameter that can calculate this angle place steel pipe is C+A, and external diameter is D-B.After rotating a circle, just can obtain the inside/outside diameter size of the whole circumference of steel pipe, and then wall thickness and the out-of-roundness of steel pipe can be analyzed.
Laser ranging probe used is based on laser triangulation range measurement principle, and measuring accuracy is very high, but measurement range is limited, and when resolution is 1um, measurement range generally only has 10mm.When rotating around pipe end when popping one's head in, for ensureing that steel pipe, all within the measurement range of probe, need ensure that steel pipe axis and universal stage rotating middle shaft line have higher alignment accuracy, generally need be less than ± 5mm in whole process.Consider the out-of-roundness of steel pipe to be measured, this numerical requirements is in fact lower.Otherwise tube wall by appear at laser ranging probe measurement range beyond, there is invalid data, the measurement of whole circumference cannot be completed.This is very large to the requirement on machining accuracy of alignment means, implements cost very high.
Summary of the invention
Because the measurement range of laser triangulation range finding probe is less, generally only has 10mm.For the pipe end internal-and external diameter measurement mechanism driving laser ranging probe to rotate around pipe end based on rotation platform shown in Fig. 1, when rotating around pipe end when popping one's head in, for ensureing that steel pipe tube wall is all within the measurement range of probe in whole process, need ensure that steel pipe axis and universal stage rotating middle shaft line have higher alignment accuracy, generally need be less than ± 5mm.Consider the out-of-roundness of steel pipe to be measured, this numerical requirements is in fact lower.Otherwise tube wall by appear at laser ranging probe measurement range beyond, there is invalid data, the measurement of whole circumference cannot be completed.This is very large to the requirement on machining accuracy of alignment means, implements cost very high.
For the pipe end parameter measuring apparatus that the present invention is directed to, in order to reduce the alignment accuracy requirement of steel pipe axis and universal stage rotating middle shaft line, the present invention proposes a kind of measuring method of automatic adjustment radius of turn.
Measuring method step provided by the invention is:
One, before measuring, internal diameter range finding probe (3) is placed near universal stage rotating middle shaft line (8) by interior diameter probe fixed arm (5), and external diameter range finding probe (4) is placed in away from universal stage rotating middle shaft line (8) place by outer diameter probe fixed arm (6).
Two, when measuring beginning, interior diameter probe fixed arm (5) drives internal diameter range finding probe (3) along moving laterally perpendicular to universal stage rotating middle shaft line (8) direction, outer diameter probe fixed arm (6) drives external diameter range finding probe (4) along moving to the inside perpendicular to universal stage rotating middle shaft line (8) direction, until stop when inside and outside tube wall to be measured is all positioned at the center position of two probe measurement scopes, recording now internal diameter range finding probe (3) and universal stage rotating middle shaft line (8) distance is C, external diameter range finding probe (4) is D with universal stage rotating middle shaft line (8) distance.
Three, universal stage (1) drives internal-and external diameter probe fixed arm (5 and 6) and two range findings probe (3 and 4) to carry out wheel measuring, often rotate to gathering a secondary data during certain angle, it is A and B respectively that the distance of probe distance steel pipe inside and outside wall records, the internal diameter that can calculate this angle place steel pipe is C+A, and external diameter is D-B.When internal diameter range finding probe (3) or external diameter range finding probe (4) reading will exceed measurement range, stop the rotation at once, readjust probe fixed arm (5 and 6), inside and outside tube wall to be measured is made again to be positioned at the center position of two range finding probe (3 and 4) measurement ranges, again recording now internal diameter range finding probe (3) and universal stage rotating middle shaft line (8) distance is C, again recording external diameter range finding probe (4) with universal stage rotating middle shaft line (8) distance is D, then continues to rotate.
Four, after rotating a circle, interior diameter probe fixed arm (5) drives internal diameter range finding probe (3) along moving to the inside perpendicular to universal stage rotating middle shaft line (8) direction, outer diameter probe fixed arm (6) drives external diameter range finding probe (4) along moving laterally perpendicular to universal stage rotating middle shaft line (8) direction, make internal diameter range finding probe (3) be placed near universal stage rotating middle shaft line (8), external diameter range finding probe (4) is placed in away from universal stage rotating middle shaft line (8) place.
Method provided by the invention, by automatically adjusting the mode of radius of turn, can reduce the alignment accuracy demand between universal stage rotating middle shaft line and steel pipe axis greatly, makes up the deficiency that laser triangulation range finding probe measurement is limited in scope.Although can increase Measuring Time in right amount, be conducive to reducing the equipment cost of subsidiary engine, better to the compatibility of the abnormal conditions such as equipment failure, alignment error, equipment robustness is stronger, is more conducive to pipe end parameter measuring apparatus installing and using on a production line.Also expand the dynamic range can measuring caliber change simultaneously, for the low side tube product that ovality changes greatly, also can be implemented in line and detect.For the steel pipe of different size simultaneously when operating, do not need the position adjusting probe fixed arm in advance, decrease operation steps, reduce maintenance cost.
Accompanying drawing explanation
Fig. 1 is pipe end internal-and external diameter measurement mechanism structural drawing.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail:
Embodiment 1:
The present invention is directed to the pipe end internal-and external diameter measurement mechanism driving laser ranging probe to rotate around pipe end based on rotation platform, the structure of this device as shown in Figure 1.
In FIG, 1 is universal stage, and 2 is turntable table tops, 3 and 4 is that internal diameter range finding probe and external diameter range finding come back respectively, 5 and 6 is be used for fixing the interior diameter probe fixed arm of these two probes and outer diameter probe fixed arm respectively, and 7 is steel pipes to be measured, and 8 is universal stage rotating middle shaft lines.3 place with the 4 vertical tube wall directions of these two laser ranging probes, and it is A and B respectively that the distance of probe distance steel pipe inside and outside wall records.The distance of laser ranging probe (3 and 4) distance universal stage rotating middle shaft line (8) is C and D respectively.Internal-and external diameter probe fixed arm (5 and 6) can drive laser ranging probe (3 and 4) to move along the direction perpendicular to universal stage rotating middle shaft line (8) respectively, realizes the size adjustment of distance C and D.
For the pipe end internal-and external diameter measurement mechanism of mentioned kind, the present invention proposes a kind of pipe end internal-and external diameter measuring method of automatic adjustment radius of turn, and the measuring process of the method is:
One, before measuring, internal diameter range finding probe (3) is placed near universal stage rotating middle shaft line (8) by interior diameter probe fixed arm (5), and external diameter range finding probe (4) is placed in away from universal stage rotating middle shaft line (8) place by outer diameter probe fixed arm (6).
Two, when measuring beginning, interior diameter probe fixed arm (5) drives internal diameter range finding probe (3) along moving laterally perpendicular to universal stage rotating middle shaft line (8) direction, outer diameter probe fixed arm (6) drives external diameter range finding probe (4) along moving to the inside perpendicular to universal stage rotating middle shaft line (8) direction, until stop when inside and outside tube wall to be measured is all positioned at the center position of two probe measurement scopes, recording now internal diameter range finding probe (3) and universal stage rotating middle shaft line (8) distance is C, external diameter range finding probe (4) is D with universal stage rotating middle shaft line (8) distance.
Three, universal stage (1) drives internal-and external diameter probe fixed arm (5 and 6) and two range findings probe (3 and 4) to carry out wheel measuring, often rotate to gathering a secondary data during certain angle, it is A and B respectively that the distance of probe distance steel pipe inside and outside wall records, the internal diameter that can calculate this angle place steel pipe is C+A, and external diameter is D-B.10% ~ 90% of the present embodiment setting distance of probe scope is effective range, when A or B ultrasonic go out this effective range, stop the rotation at once, readjust probe fixed arm (5 and 6), inside and outside tube wall to be measured is made again to be positioned at the center position of two range finding probe (3 and 4) measurement ranges, again recording now internal diameter range finding probe (3) and universal stage rotating middle shaft line (8) distance is C, again recording external diameter range finding probe (4) with universal stage rotating middle shaft line (8) distance is D, then continues to rotate.
Four, after rotating a circle, interior diameter probe fixed arm (5) drives internal diameter range finding probe (3) along moving to the inside perpendicular to universal stage rotating middle shaft line (8) direction, outer diameter probe fixed arm (6) drives external diameter range finding probe (4) along moving laterally perpendicular to universal stage rotating middle shaft line (8) direction, make internal diameter range finding probe (3) be placed near universal stage rotating middle shaft line (8), external diameter range finding probe (4) is placed in away from universal stage rotating middle shaft line (8) place.
To with the pipe end internal-and external diameter measurement mechanism that the present invention is directed to, method provided by the invention is by automatically adjusting the mode of radius of turn, the alignment accuracy demand between universal stage rotating middle shaft line and steel pipe axis can be reduced greatly, make up the deficiency that laser triangulation range finding probe measurement is limited in scope.Although can increase Measuring Time in right amount, be conducive to reducing the equipment cost of subsidiary engine, better to the compatibility of the abnormal conditions such as equipment failure, alignment error, equipment robustness is stronger, is more conducive to pipe end parameter measuring apparatus installing and using on a production line.Also expand the dynamic range can measuring caliber change simultaneously, for the low side tube product that ovality changes greatly, also can be implemented in line and detect.For the steel pipe of different size simultaneously when operating, do not need the position adjusting probe fixed arm in advance, decrease operation steps, reduce maintenance cost.
Claims (1)
1. automatically adjust a pipe end internal-and external diameter measuring method for radius of turn, this method comprises the following steps:
One, before measuring, internal diameter range finding probe (3) is placed near universal stage rotating middle shaft line (8) by interior diameter probe fixed arm (5), and external diameter range finding probe (4) is placed in away from universal stage rotating middle shaft line (8) place by outer diameter probe fixed arm (6);
Two, when measuring beginning, interior diameter probe fixed arm (5) drives internal diameter range finding probe (3) along moving laterally perpendicular to universal stage rotating middle shaft line (8) direction, outer diameter probe fixed arm (6) drives external diameter range finding probe (4) along moving to the inside perpendicular to universal stage rotating middle shaft line (8) direction, until stop when inside and outside tube wall to be measured is all positioned at the center position of two probe measurement scopes, recording now internal diameter range finding probe (3) and universal stage rotating middle shaft line (8) distance is C, external diameter range finding probe (4) is D with universal stage rotating middle shaft line (8) distance,
Three, universal stage (1) drives internal-and external diameter probe fixed arm (5 and 6) and two range findings probe (3 and 4) to carry out wheel measuring, often rotate to gathering a secondary data during certain angle, it is A and B respectively that the distance of probe distance steel pipe inside and outside wall records, the internal diameter that can calculate this angle place steel pipe is C+A, and external diameter is D-B; When interior diameter probe or outer diameter probe reading will exceed measurement range, stop the rotation at once, readjust probe fixed arm (5 and 6), inside and outside tube wall to be measured is made again to be positioned at the center position of two range finding probe (3 and 4) measurement ranges, again recording now internal diameter range finding probe (3) and universal stage rotating middle shaft line (8) distance is C, again recording external diameter range finding probe (4) with universal stage rotating middle shaft line (8) distance is D, then continues to rotate;
Four, after rotating a circle, interior diameter probe fixed arm (5) drives internal diameter range finding probe (3) along moving to the inside perpendicular to universal stage rotating middle shaft line (8) direction, outer diameter probe fixed arm (6) drives external diameter range finding probe (4) along moving laterally perpendicular to universal stage rotating middle shaft line (8) direction, make internal diameter range finding probe (3) be placed near universal stage rotating middle shaft line (8), external diameter range finding probe (4) is placed in away from universal stage rotating middle shaft line (8) place.
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| CN201310719769.4A CN104729416A (en) | 2013-12-19 | 2013-12-19 | Method capable of automatically adjusting rotation radius and measuring inner diameter and outer diameter of pipe end of steel pipe |
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| CN201310719769.4A CN104729416A (en) | 2013-12-19 | 2013-12-19 | Method capable of automatically adjusting rotation radius and measuring inner diameter and outer diameter of pipe end of steel pipe |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4821425A (en) * | 1987-11-18 | 1989-04-18 | United States Of America As Represented By The Administrator, National Aeronautics And Space Administration | Cylindrical surface profile and diameter measuring tool and method |
| CN201828225U (en) * | 2010-10-25 | 2011-05-11 | 横店集团东磁股份有限公司 | Device used for measuring the internal and external diameters of thin wall type annular products |
| CN202171445U (en) * | 2011-06-24 | 2012-03-21 | 中冶建筑研究总院有限公司 | Pipeline effective internal diameter detection device |
| CN102589456A (en) * | 2012-02-24 | 2012-07-18 | 南开大学 | Method for eliminating axis error during measurement of inner diameter and outer diameter of end of steel pipe |
| CN102607438A (en) * | 2012-02-24 | 2012-07-25 | 南开大学 | Two-arm four-probe measurement device and method for measuring inner and outer diameters of end of steel tube |
| CN102735179A (en) * | 2012-06-13 | 2012-10-17 | 苏州致幻工业设计有限公司 | Device and method for measuring diameter of bearing and radius of rolling path |
-
2013
- 2013-12-19 CN CN201310719769.4A patent/CN104729416A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4821425A (en) * | 1987-11-18 | 1989-04-18 | United States Of America As Represented By The Administrator, National Aeronautics And Space Administration | Cylindrical surface profile and diameter measuring tool and method |
| CN201828225U (en) * | 2010-10-25 | 2011-05-11 | 横店集团东磁股份有限公司 | Device used for measuring the internal and external diameters of thin wall type annular products |
| CN202171445U (en) * | 2011-06-24 | 2012-03-21 | 中冶建筑研究总院有限公司 | Pipeline effective internal diameter detection device |
| CN102589456A (en) * | 2012-02-24 | 2012-07-18 | 南开大学 | Method for eliminating axis error during measurement of inner diameter and outer diameter of end of steel pipe |
| CN102607438A (en) * | 2012-02-24 | 2012-07-25 | 南开大学 | Two-arm four-probe measurement device and method for measuring inner and outer diameters of end of steel tube |
| CN102735179A (en) * | 2012-06-13 | 2012-10-17 | 苏州致幻工业设计有限公司 | Device and method for measuring diameter of bearing and radius of rolling path |
Non-Patent Citations (1)
| Title |
|---|
| 许晔等: "直缝焊管管端直径及椭圆度的检测方法", 《物理测试》 * |
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