CN103712609A - Roller perpendicularity laser alignment method and apparatus - Google Patents
Roller perpendicularity laser alignment method and apparatus Download PDFInfo
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- CN103712609A CN103712609A CN201310733821.1A CN201310733821A CN103712609A CN 103712609 A CN103712609 A CN 103712609A CN 201310733821 A CN201310733821 A CN 201310733821A CN 103712609 A CN103712609 A CN 103712609A
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- roller
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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
- 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
- G01B5/245—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing perpendicularity
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- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a roller perpendicularity laser alignment method and apparatus. The laser alignment method comprises the following steps: assembling a laser pen and a magnetic gauge stand; fixing micrometer rods; aligning roller perpendicularity, manually moving a roller to be detected by a disc, enabling laser from the laser pen to be reflected on the micrometer rods at two ends, and reading indicators on the micrometer rods at two ends; and regulating the roller until the indicators of the two micrometer rods are within a preset allowed range in case that reading deviations of the micrometer rods at two ends exceed the preset allowed range. The laser alignment method can rapidly finish roller alignment through reflecting the lasers from the laser pen on the micrometer rod heads without need of setting an entire steel line, so that the device can fulfill a task with low cost under any weather situations without influence from external construction conditions and operator skill.
Description
Technical field
The present invention relates to the centering of roller-way verticality, relate in particular to a kind of roller-way verticality laser aligning method and device.
Background technology
In metallurgical working-yard, particularly roll line has a large amount of installment works of roller-way in groups, all need to relate to various types of roller-ways centering work is installed, aligning method is the centering that carries out roller-way center, absolute altitude, horizontal and vertical degree after in place to roller-way, the vertical centering of roller-way is particularly to affect steel band or steel plate moves the not important factor in order of sideslip.Working-yard is to hang 0.5mm(10-20m length that is parallel to roll line to the usual practice of roller-way verticality centering) steel wire, at roller-way bearing place self-control Simple rocking bridge, rocking bar place arranges thousand minutes club heads of an internal diameter, utilize contacting of thousand minutes club heads and steel wire two ends, read thousand minutes bar difference of readings, can know the verticality of roller-way.Adopt such method to carry out verticality centering and have three drawbacks:
1, job site personnel dealing is frequent and near steel wire, have a large amount of equipment, lifting pipeline work, very easily touches steel wire and causes personnel face or neck to scratch, and steel wire touches to have no progeny and again sets up steel wire and the depth of parallelism of steel wire is checked to time-consuming taking a lot of work.
2, the reading of thousand minutes bars is that operator's operant level has very high requirement to the accuracy of reading, accuracy by the exposure level of operator's visual inspection bar head and steel wire.
3, when the weather that blows appears in working-yard, just roller-way verticality centering work when steel wire has slight dancing.
Summary of the invention
The technical problem to be solved in the present invention is to hurt sb.'s feelings for steel wire of the prior art in prior art, steel wire fractures, to operator's operant level, situation to the dependence of weather condition, a kind of steel wire centering that replaces is provided, and efficiency is high, can meet the requirement of various model specification roller-way equipment verticality centering, and low roller-way verticality laser aligning method and the device of construction cost.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of roller-way verticality laser aligning method is provided, comprises the following steps:
The assembling of laser pen and magnetic stand: the connecting rod on magnetic stand and swivel adapter head are taken out, laser pen is assemblied in the threaded hole on magnetic stand body, and magnetic stand is adsorbed on to the end face of roller-way spindle nose;
Fix thousand minutes bars: the bearing that two covers is fixed with to thousand minutes bars is placed on the ground for the treatment of centering roller-way group spindle nose end; In roller-way group spindle nose region, utilize transit to do one and suppress the roller-way group sectional center line of line parallel with roller-way group, and cause on thousand minutes bars at roller-way group two ends; The bearing of thousand minutes bars of mobile two covers, makes scale place, Qian Fengan center and sectional center line tangent, and thousand minutes bars of integral-rotation one week, and assurance scale place, Qian Fengan center is tangent with sectional center line all the time, so that thousand minutes bars are vertical with sectional center line;
Roller-way verticality centering: manually dish moves roller-way to be measured, the laser that allows laser pen penetrate is mapped on thousand minutes bars at two ends, and thousand of two ends minutes bars are carried out to reading; When the thousand minutes bar deviations of reading in two ends surpass default allowed band, adjust roller-way, until 2,000 minutes bar readings are within default allowed band.
In method of the present invention, described default allowed band is within 0.05mm.
The present invention also provides a kind of roller-way verticality laser alignment device, comprises generating laser and two cover laser detecting apparatus;
Generating laser comprises magnetic stand and laser pen, and connecting rod and swivel adapter head on magnetic stand are removed, and during use, magnetic stand is adsorbed on the end face of roller-way spindle nose to be measured, and laser pen is assemblied in the threaded hole on magnetic stand body;
Two cover laser detecting apparatus are placed in treats centering roller-way group both sides, and this laser detecting apparatus comprises bearing, and within thousand minutes, bar is horizontally set on this bearing, and can rotate a circle along thousand minutes bar place axis.
In device of the present invention, this laser detecting apparatus also comprises screw mandrel, and screw mandrel two ends are fixedly connected with bearing, and screw mandrel top is connected with sleeve, and within thousand minutes, bar is placed in sleeve, can in sleeve, rotate, and can be fixed by screws on sleeve, and sleeve can move along screw mandrel.
The beneficial effect that the present invention produces is: the present invention penetrates to the laser of thousand minutes bar heads by laser pen, replaces the centering work that can complete fast roller-way that arranges of whole piece steel wire.Can realize like this under any weather condition, not be subject to the impact of outside execution conditions and operator's technical ability, with low cost finishes the work.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the structural representation of embodiment of the present invention roller-way verticality laser alignment device;
Fig. 2 is the view of A-A direction in Fig. 1;
Fig. 3 is the view of B-B direction in Fig. 1;
Fig. 4 is the view of C-C direction in Fig. 1;
Fig. 5 is the wiring layout of this and magnetic stand of laser in Fig. 2.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Roller-way verticality aligning method of the present invention, owing to having adopted Laser emission, pick-up unit, does not need to hang the steel wire that is parallel to roll line.Adopted laser detector, greatly alleviated labour intensity, improved efficiency.
Embodiment of the present invention roller-way verticality laser alignment device, as shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 5, comprise a set of generating laser and two cover laser detecting apparatus 10;
Generating laser comprises magnetic stand 1 and laser pen 3, and connecting rod and swivel adapter head on magnetic stand 1 are removed, and during use, magnetic stand 1 is adsorbed on the end face of roller-way 20 spindle noses to be measured, and laser pen 3 is assemblied in the threaded hole 2 on magnetic stand 1 body with screw rod.
As shown in Figures 1 and 3, two cover laser detecting apparatus 10 are placed in treats centering roller-way group both sides, and this laser detecting apparatus 10 comprises bearing 8, and this bearing 8 can be supporting steel plate, and within thousand minutes, bar 4 is horizontally set on this bearing 8, and can rotate a circle along thousand minutes bar 4 place axis.
As shown in Figure 3, this laser detecting apparatus also comprises screw mandrel 7, and screw mandrel 7 two ends are fixedly connected with bearing 8, forms thousand minutes bar bodies.Screw mandrel 7 tops are connected with 5, thousand minutes bars 4 of sleeve and are placed in sleeve 5, and can be in the interior rotation of sleeve 5, and sleeve 5 can move along screw mandrel 7.
In preferred embodiment of the present invention, as shown in Figure 3, the both sides of sleeve 5 can be by regulating pad 6 to be connected with screw mandrel 7, regulate pad 6 can be fixedly connected with by the mode of welding with sleeve 5, setting nut 9 is placed in adjusts pad 6 both sides, by rotation setting nut 9 adjustable sleeve 5(and thousand minutes bars 4) along screw mandrel 7, move left and right, to guarantee sectional center line (hereinafter describing in detail) and thousand minutes bar scales in two cover laser detecting apparatus 10 be consistent (generally getting mid point 5mm place).After thousand minutes bars 4 are adjusted, can thousand minutes bars 4 and sleeve 5 be locked by lock-screw 12.
As shown in Figure 1, roller-way verticality aligning method of the present invention mainly comprises the following steps:
Step 1: the assembling of laser pen and magnetic stand
A, the connecting rod on magnetic stand and swivel adapter head are taken out, only utilize magnetic stand body;
B, utilize threaded hole (M8) on magnetic stand and a screw rod of laser pen (M8) assembling;
C, magnetic stand is adsorbed in to roller shaft end surface.
Step 2: fix thousand minutes bars
Thousand minutes rod bearings are overlapped in field fabrication two, can select thousand minutes bars of " 50--250mm ";
After being connected with bearing, being fixed, thousand minutes bars of two covers are placed on the ground for the treatment of centering roller-way group spindle nose end;
As shown in Figure 4, in roller-way group spindle nose region, utilize transit to do one and suppress the roller-way group sectional center line of line parallel with roller-way group, and cause on thousand minutes bars at roller-way group two ends;
Or utilize transit to make a roller-way group sectional center line, with roller-way group compacting line parallel, also with roller-way group switching centre line parallel, this sectional center line is caused to roller-way group spindle nose region, and causes on thousand minutes bars at roller-way group two ends.
C, thousand minutes rod bearings of mobile two covers, make scale place, Qian Fengan center (as the milscale of the embodiment of the present invention " 5 " scale place) and sectional center line tangent, and thousand minutes bars of integral-rotation one week, thereby guarantee that the thousand minutes bars in scale place, Qian Fengan center and the tangent assurance of bar in thousand minutes are vertical with ray.
Step 3: the centering of roller-way verticality
A, manual Pan Donggundao, as shown in Figure 1, the laser 13 that allows laser pen penetrate is mapped on the thousand minutes club heads in two ends;
B, the thousand minutes bars in two ends are carried out respectively to reading;
When c, deviation of reading are larger, adjust roller-way;
C, when within 2,000 minutes, bar reading is within allowed band, within (general reading difference is at 0.05/1000mm, and, when roller-way axle head is during apart from milscale 1000mm, the error range of permission is 0.05mm) time, can illustrate that roller-way verticality centering completes.In the embodiment of the present invention, when the difference of two mikes is controlled in 0.05mm, complete the centering of roller-way verticality.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection domain of claims of the present invention.
Claims (4)
1. a roller-way verticality laser aligning method, is characterized in that, comprises the following steps:
The assembling of laser pen and magnetic stand: the connecting rod on magnetic stand and swivel adapter head are taken out, laser pen is assemblied in the threaded hole on magnetic stand body, and magnetic stand is adsorbed on to the end face of roller-way spindle nose;
Fix thousand minutes bars: the bearing that two covers is fixed with to thousand minutes bars is placed on the ground for the treatment of centering roller-way group spindle nose end; In roller-way group spindle nose region, utilize transit to do one and suppress the roller-way group sectional center line of line parallel with roller-way group, and cause on thousand minutes bars at roller-way group two ends; The bearing of thousand minutes bars of mobile two covers, makes scale place, Qian Fengan center and sectional center line tangent, and thousand minutes bars of integral-rotation one week, and assurance scale place, Qian Fengan center is tangent with sectional center line all the time, so that thousand minutes bars are vertical with sectional center line;
Roller-way verticality centering: manually dish moves roller-way to be measured, the laser that allows laser pen penetrate is mapped on thousand minutes bars at two ends, and thousand of two ends minutes bars are carried out to reading; When the thousand minutes bar deviations of reading in two ends surpass default allowed band, adjust roller-way, until 2,000 minutes bar readings are within default allowed band.
2. method according to claim 1, is characterized in that, described default allowed band is within 0.05mm.
3. a roller-way verticality laser alignment device, is characterized in that, comprises generating laser and two cover laser detecting apparatus;
Generating laser comprises magnetic stand and laser pen, and connecting rod and swivel adapter head on magnetic stand are removed, and during use, magnetic stand is adsorbed on the end face of roller-way spindle nose to be measured, and laser pen is assemblied in the threaded hole on magnetic stand body;
Two cover laser detecting apparatus are placed in treats centering roller-way group both sides, and this laser detecting apparatus comprises bearing, and within thousand minutes, bar is horizontally set on this bearing, and can rotate a circle along thousand minutes bar place axis.
4. device according to claim 3, is characterized in that, this laser detecting apparatus also comprises screw mandrel, screw mandrel two ends are fixedly connected with bearing, and screw mandrel top is connected with sleeve, and within thousand minutes, bar is placed in sleeve, can in sleeve, rotate, and can be fixed by screws on sleeve, and sleeve can move along screw mandrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310733821.1A CN103712609B (en) | 2013-12-26 | 2013-12-26 | Roller perpendicularity laser alignment method and device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310733821.1A CN103712609B (en) | 2013-12-26 | 2013-12-26 | Roller perpendicularity laser alignment method and device |
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| CN103712609A true CN103712609A (en) | 2014-04-09 |
| CN103712609B CN103712609B (en) | 2016-04-20 |
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| CN201310733821.1A Active CN103712609B (en) | 2013-12-26 | 2013-12-26 | Roller perpendicularity laser alignment method and device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368609A (en) * | 2014-11-07 | 2015-02-25 | 中国一冶集团有限公司 | Alignment device and alignment method for loop swing door carrier roller |
| CN104370246A (en) * | 2014-11-18 | 2015-02-25 | 中国一冶集团有限公司 | Device and method for installing furnace or tank sunken roller ways |
| CN105057367A (en) * | 2015-08-21 | 2015-11-18 | 中国一冶集团有限公司 | Alignment device and method for large-diameter roller bed |
| CN107727069A (en) * | 2017-09-30 | 2018-02-23 | 安徽马钢工程技术集团有限公司 | A kind of cold-rolling process central roll system installation alignment device and method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101398284A (en) * | 2007-09-28 | 2009-04-01 | 中国二十冶建设有限公司 | Measurement method for squareness and depth of parallelism of roll table |
| CN201449242U (en) * | 2009-06-15 | 2010-05-05 | 中冶实久建设有限公司南京分公司 | Device for measuring perpendicularity deviation between roller way axis and longitudinal center line |
| JP2011191060A (en) * | 2010-03-11 | 2011-09-29 | Matsue Doken Kk | Rolling compaction control system and rolling compaction control method |
-
2013
- 2013-12-26 CN CN201310733821.1A patent/CN103712609B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101398284A (en) * | 2007-09-28 | 2009-04-01 | 中国二十冶建设有限公司 | Measurement method for squareness and depth of parallelism of roll table |
| CN201449242U (en) * | 2009-06-15 | 2010-05-05 | 中冶实久建设有限公司南京分公司 | Device for measuring perpendicularity deviation between roller way axis and longitudinal center line |
| JP2011191060A (en) * | 2010-03-11 | 2011-09-29 | Matsue Doken Kk | Rolling compaction control system and rolling compaction control method |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368609A (en) * | 2014-11-07 | 2015-02-25 | 中国一冶集团有限公司 | Alignment device and alignment method for loop swing door carrier roller |
| CN104368609B (en) * | 2014-11-07 | 2017-04-05 | 中国一冶集团有限公司 | Kink swing door carrying roller alignment device and its aligning method |
| CN104370246A (en) * | 2014-11-18 | 2015-02-25 | 中国一冶集团有限公司 | Device and method for installing furnace or tank sunken roller ways |
| CN105057367A (en) * | 2015-08-21 | 2015-11-18 | 中国一冶集团有限公司 | Alignment device and method for large-diameter roller bed |
| CN105057367B (en) * | 2015-08-21 | 2017-11-07 | 中国一冶集团有限公司 | The alignment device and its aligning method of major diameter roller-way |
| CN107727069A (en) * | 2017-09-30 | 2018-02-23 | 安徽马钢工程技术集团有限公司 | A kind of cold-rolling process central roll system installation alignment device and method |
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| Publication number | Publication date |
|---|---|
| CN103712609B (en) | 2016-04-20 |
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