CN106247999B - The detection method and device of hot-rolled strip roll bearing seat liner plate symmetry - Google Patents

The detection method and device of hot-rolled strip roll bearing seat liner plate symmetry Download PDF

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Publication number
CN106247999B
CN106247999B CN201610748522.9A CN201610748522A CN106247999B CN 106247999 B CN106247999 B CN 106247999B CN 201610748522 A CN201610748522 A CN 201610748522A CN 106247999 B CN106247999 B CN 106247999B
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Prior art keywords
bearing
liner plate
roll
face
bearing seat
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CN106247999A (en
Inventor
高安阳
吴芳敏
龚杰
张有飞
彭浩
潘龙博
吴涛
薛友怀
袁有轩
程采金
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Masteel Heavy Machinery Manufacturing Co Of Anhui
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Masteel Heavy Machinery Manufacturing Co Of Anhui
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical means
    • G01B11/26Measuring arrangements characterised by the use of optical means for measuring angles or tapers; for testing the alignment of axes
    • G01B11/27Measuring arrangements characterised by the use of optical means for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes

Abstract

The invention discloses a kind of hot-rolled strip roll bearing seat liner plate symmetry detection method and device.The detection method includes: when the bearing block is in belt roller state, backing roll picking-up, bearing block is hanging, due to bearing block weight big (usual > 7t/ part), symmetrical configuration, so that the Up Highway UHW of bearing block, bearing, backing roll forms line contact, and bearing roll axis is located on the plane of symmetry of inner hole of bearing seat, then coordinate origin is established on the bearing roll axis, multi-point detection is carried out to bearing support lining plate using laser tracker, analysis obtains the symmetry numerical value after the assembly of hot-rolled strip roll bearing seat liner plate.The present invention is compared with existing belt roller Indirect Detecting Method, the roller system symmetry precision of detection is high, according to testing result, backing roll axis runout inner hole of bearing seat plane of symmetry < 0.05mm, the requirement of symmetry design value 0.2mm after fully meeting hot backing roll system bearing liner plate assembly, compared with disassembly backing roll, using inner hole of bearing seat direct measuring method, it can be improved 3 times of detection efficiency or more, meet the fast pace requirement of hot rolling line roll change.

Description

The detection method and device of hot-rolled strip roll bearing seat liner plate symmetry
Technical field
The invention belongs to mechanical equipment of steel rolling technical field more particularly to a kind of hot-rolled strip roll bearing seat liner plate symmetries Detection method further relates to a kind of detection auxiliary device for this method.
Background technique
In rolling mill for hot rolled planks and strips, the symmetry with roll bearing seat assembly rear lining plate is affected to mill stiffness, according to setting Meter requires, and the symmetry of liner plate is on the basis of inner hole of bearing seat axis, and under bearing block belt roller state, inner hole can not be direct Measurement, therefore the measurement of belt roller bearing support lining plate symmetry becomes difficult point.Since laser tracker precision is high, small and exquisite, portable etc. Advantage, is increasingly used in metallurgical equipment bulk accuracy detection, and the difficult point and emphasis of laser tracker application are The determination of the foundation of coordinate system, especially coordinate origin.Symmetry is carried out to bearing support lining plate using laser tracker at present There are two ways to measurement: 1) traditional belt roller measures indirectly: the parts such as backing roll, bearing are not dismantled, will be direct with roll bearing seat Detection place is fallen within, does not adjust the position of backing roll and bearing block, bearing, utilizes laser tracker detection liner plate face to be checked and branch Runner outer circle, establishes coordinate system on the basis of supporting roll axis, analyzes and calculate the symmetry in face to be checked, but due to the axis of roller system It holds seat, bearing, backing roll roll neck to be gap-matched, gap and is greater than 0.5mm, the position for supporting roll axis is difficult to determine, institute The liner plate symmetry error for surveying bearing block is larger, causes rolling working condition lower support roll roller system to form the excessive angle of the crossing, reduces Mill stiffness;2) it directly measures: backing roll, bearing etc. is dismantled, exposed inner hole of bearing seat (is surveyed at this time using on the basis of inner hole Amount is overlapped with design basis), detection two side plate of bearing block opens a grade size, flatness, the depth of parallelism, symmetry, due to hot rolled plate The backing roll roller system of hoop mill generallys use band case (bearing block) and is ground, and dismantles backing roll and assembly time is long, to continuous production Adverse effect is brought, the efficiency of detection reduces, if increasing standby roller amount (containing bearing block), increased costs are less economical.
Summary of the invention
For overcome the deficiencies in the prior art, the purpose of the present invention is to provide a kind of hot-rolled strip roll bearing seat liner plate is symmetrical The detection method and device of degree, bearing block realize that bearing block belt roller detects liner plate symmetry, reduce roller system under belt roller state Standby roller amount, improves detection efficiency and precision, solves the symmetry detection accuracy low technical problem of belt roller bearing support lining plate.
In order to realize above-mentioned goal of the invention, the invention adopts the following technical scheme:
A kind of hot-rolled strip roll bearing seat liner plate symmetry detection method, its main feature is that the detection method includes: when the bearing When seat is in belt roller state, support bracket holds up backing roll, bearing block is hanging, utilizes big (the usual > of bearing block own wt 7t/ part), symmetrical configuration feature so that bearing block, bearing, backing roll formed line contact, bearing roll axis be located at inner hole of bearing seat The plane of symmetry on, then by coordinate origin establish on the bearing roll axis, belt roller bearing holder component surrounding be arranged detect Station and turn website, multi-point detection is carried out to liner plate to be checked using laser tracker, analysis obtains hot-rolled strip roller bearing seat pad The symmetry numerical value of plate.
The specific steps of the detection method include:
(1), support bracket is made
According to bearing roller diameter, two pieces of square bodies are chosen, by finishing, form a pair of of support bracket;
(2), supporting arrangement is installed
It is above-mentioned support bracket is pre-buried, fixed, and adjust height unanimously, the backing roll body of roll is fallen in support bracket, Guarantee inboard bearing seat, operation side shaft holder bottom surface and ground there are gap, bearing block is stable, does not shake, detection zone field Ground area 25m2, during detection, top is without driving movement, surrounding without electric welding field;
(3) multi-point detects
1), belt roller bearing holder component surrounding be arranged 1# detection station, 2# detection station and 1# turns website, 2# turns website, 3# turns website, 4# turns website, wherein 1# detection station, 2# detection station be located on the outside of the both ends of belt roller bearing holder component and Deviate center axis thereof certain angle, 1# turns website, 2# turns the side that website is located at two detection station lines, and 3# turns website, 4# Turn the other side that website is located at two detection station lines;
2), the first liner plate of driving side face to be checked (chain-dotted line meaning portion is detected in 1# detection station using laser tracker Position), the first liner plate of fore side face to be checked (chain-dotted line meaning position), operation side shaft holder end face and backing roll outer circle, then examine It surveys 1#~4# and turns website;For mobile laser tracker to 2# detection station, repetition measurement 1#~4# turns website, detects the second liner plate of driving side Face (chain-dotted line meaning position) to be checked, the second liner plate of fore side face to be checked (chain-dotted line meaning position), inboard bearing seat end face;
(4), coordinate system is established
Inboard bearing seat, operation side shaft holder establish coordinate system respectively, and coordinate system uses the establishment principle of line, line, point:
Line: i.e. the axis of backing roll outer circle fitting is coordinate system y-axis;
Line: the i.e. equidistant point normal and/or fore side in the first liner plate of driving side face to be checked and the second liner plate face to be checked The equidistant point normal in one liner plate face to be checked and the second liner plate face to be checked is coordinate system x-axis;
Point: i.e. coordinate origin, the band roll bearing seat end face that will test are offset to inner hole length direction half position, bearing Roll axis and the intersection point of offset end face are as coordinate origin;
(5), in conjunction with several groups of data, analysis obtains the symmetry numerical value of hot-rolled strip roll bearing seat liner plate.
In the detection method of above-mentioned hot-rolled strip roll bearing seat liner plate symmetry, further, the 1# detection station, The angle that 2# detection station is respectively offset from bearing block central axis is 45-60 °, and 1#~4# turns website for belt roller bearing holder component packet It encloses, it then follows envelope principle.
In above-mentioned belt roller bearing support lining plate symmetry detection method, further, along wherein in the support bracket The heart offers a V-shaped groove mouth, and V-shaped groove mouth two sides are provided with mounting platform, open up screw hole on mounting platform, be fixed by screws in On ground, and supports and hold up band roll bearing seat.
In above-mentioned tropical roll bearing seat symmetry detection method, further, the V-shaped groove mouth in the support bracket Angle be 120-150 °, bottom is formed with rectangular channel, by machining formed.
Another object of the present invention is to provide a kind of detection auxiliary device of hot-rolled strip roll bearing seat liner plate symmetry, Feature be include a pair of of support bracket, offer a V-shaped groove mouth along its center in the support bracket, V-shaped groove mouth two sides are provided with Mounting platform opens up screw hole on mounting platform, is fixed by screws on ground, and supports and hold up band roll bearing seat;
Laser tracker, after bearing block is fixed, for multi-point detection the first liner plate of driving side face to be checked and the second lining Plate face to be checked, the first liner plate of fore side face to be checked and the second liner plate face to be checked, inboard bearing seat end face, operation side shaft holder end Face and backing roll outer circle.
In the detection auxiliary device of above-mentioned tropical roll bearing seat symmetry, optionally, the V-arrangement in the support bracket The angle of notch is 120-150 °, and bottom is formed with rectangular channel, is formed by machining.
Compared with prior art, advantage is: the present invention is compared with existing belt roller Indirect Detecting Method, the roller system pair of detection Title degree precision is high, and according to testing result, backing roll axis runout inner hole of bearing seat plane of symmetry < 0.05mm fully meets hot bearing The requirement of symmetry design value 0.2mm after the assembly of roller system bearing liner plate, with disassembly backing roll, direct using inner hole of bearing seat Measurement method is compared, and can be improved 3 times of detection efficiency or more, meets the fast pace requirement of hot rolling line roll change.
Detailed description of the invention
Technical solution of the present invention is described in further detail below with reference to drawings and examples, but should Know, these attached drawings are designed for task of explanation, therefore not as the restriction of the scope of the invention.In addition, except non-specifically It points out, these attached drawings are meant only to conceptually illustrate structure construction described herein, without to be drawn to scale.
Fig. 1 is the usage state diagram of the detection auxiliary device of hot-rolled strip roll bearing seat liner plate symmetry of the present invention;
Fig. 2 is the hanging end view drawing of driving side of hot-rolled strip roll bearing seat component of the present invention;
Fig. 3 is the detection station figure of hot-rolled strip roll bearing seat liner plate symmetry detection method of the present invention;
Fig. 4 is the support bracket structural representation of the detection auxiliary device of hot-rolled strip roll bearing seat liner plate symmetry of the present invention Figure.
In figure: 1 backing roll, 2 inboard bearing seats, the first liner plate of 3-1 driving side, the first liner plate of 3-2 driving side, 4 bearings Bracket, 5 operation side shaft holders, 6 bearings, the first liner plate of 7-1 fore side, the first liner plate of 7-2 fore side, 8 laser trackers, 9 behaviour Make side shaft holder end face, 10 inboard bearing seat end faces.
Specific embodiment
Firstly, it is necessary to which explanation, will illustrate hot-rolled strip roll bearing seat liner plate of the present invention by way of example below Specific structure, features and advantages of the detection method and device of symmetry etc., however all descriptions are intended merely to be illustrated , and should not be construed as forming any restrictions to the present invention.In addition, be described by each embodiment mentioned by this paper or Implicit any single technical characteristic, or shown or implicit any single technical characteristic in the drawings, still can be Continue any combination between these technical characteristics (or its equivalent) or deletes, it may be without straight herein to obtain Connect the more other embodiments of the invention referred to.
Incorporated by reference to referring to figs. 1 to Fig. 4, below just by embodiment that this is provided come to hot-rolled strip roll bearing seat of the present invention The detection method and device of liner plate symmetry illustrate.
Guiding theory of the invention is: the detection method of hot-rolled strip roll bearing seat liner plate symmetry, the detection method include: When the bearing block is in belt roller state, the picking-up of backing roll 1, bearing block (2,5) vacantly, are utilized bearing block itself by support bracket Weight big (usual > 7t/ part), symmetrical configuration feature, so that the Up Highway UHW of bearing block (2,5), bearing 6, backing roll 1 distinguishes shape It is contacted at line, bearing roll axis is located on the plane of symmetry of inner hole of bearing seat, then establishes coordinate origin in the bearing roll shaft On line, detection station is set in belt roller bearing holder component surrounding and turns website, liner plate tested surface is carried out using laser tracker Multi-point detection, analysis obtain the symmetry numerical value of hot rolling bearing support lining plate.
As shown in Figures 1 to 4, the specific steps of the detection method include:
(1), support bracket is made
According to 1 diameter of backing roll, two pieces of square bodies are chosen, by finishing, form a pair of of support bracket 4;
(2), supporting arrangement is installed
It is above-mentioned support bracket 4 is pre-buried, fixed, and adjust height unanimously, 1 body of roll of backing roll is fallen in into support bracket 4 On, guarantee inboard bearing seat 2, operation 5 bottom surface of side shaft holder and ground there are gap, bearing block is stable, does not shake, detection zone Domain site area 25m2, during detection, top is without driving movement, surrounding without electric welding field;
(3) multi-point detects
1), belt roller bearing holder component surrounding be arranged 1# detection station, 2# detection station and 1# turns website, 2# turns website, 3# turns website, 4# turns website, wherein 1# detection station, 2# detection station be located on the outside of the both ends of belt roller bearing holder component and Deviate center axis thereof certain angle, 1# turns website, 2# turns the side that website is located at two detection station lines, and 3# turns website, 4# Turn the other side that website is located at two detection station lines;
2), using laser tracker in 1# detection station, detecting the face to be checked the first liner plate of driving side 3-1, (chain-dotted line is signified Position), the face to be checked fore side the first liner plate 7-1 (chain-dotted line meaning position), operation side shaft holder end face 9 and 1 outer circle of backing roll, Then detection 1#~4# turns website;For mobile laser tracker to 2# detection station, repetition measurement 1#~4# turns website, detection driving side the Two faces to be checked liner plate 3-2 (chain-dotted line meaning position), the face to be checked fore side the second liner plate 7-2 (chain-dotted line meaning position), driving Side shaft holder end face 10;
(4), coordinate system is established
Inboard bearing seat 2, operation side shaft holder 5 establish coordinate system respectively, and coordinate system is former using the foundation of line, line, point Then:
Line: i.e. the axis of 1 outer circle of backing roll fitting is coordinate system y-axis;
Line: the i.e. equidistant point normal and/or behaviour in the face to be checked the first liner plate of driving side 3-1 and the second face to be checked liner plate 3-2 Make the equidistant point normal in the face to be checked side the first liner plate 7-1 and the second face to be checked liner plate 7-2, is coordinate system x-axis;
Point: i.e. coordinate origin, the band roll bearing seat end face that will test are offset to inner hole length direction half position, bearing 1 axis of roller and the intersection point of offset end face are as coordinate origin;
(5), in conjunction with several groups of data, analysis obtains the symmetry numerical value of hot-rolled strip roll bearing seat liner plate.
Further, as shown in figure 3,1# detection station, 2# detection station are respectively offset from the angle of bearing block central axis It is 45-60 °, 1#~4# turns website and surrounds belt roller bearing holder component and follow envelope principle.
Further, as shown in figure 4, offering a V-shaped groove mouth, the setting of V-shaped groove mouth two sides along its center in support bracket 4 There is mounting platform, open up screw hole on mounting platform, be fixed by screws on ground, and supports and hold up backing roll 1.
Further, then as shown in figure 4, the angle of the V-shaped groove mouth in support bracket 4 is 120-150 °, bottom is formed with Rectangular channel is formed by machining.
Another object of the present invention is to provide a kind of detection auxiliary device of hot-rolled strip roll bearing seat liner plate symmetry, Feature be include a pair of of support bracket 4, offer a V-shaped groove mouth along its center in the support bracket, V-shaped groove mouth two sides are provided with Mounting platform opens up screw hole on mounting platform, is fixed by screws on ground, and supports and hold up backing roll, keeps bearing block outstanding It is empty;Laser tracker 8 waits for after bearing block is fixed for multi-point detection the first liner plate of driving side face to be checked and the second liner plate Inspection face, the first liner plate of fore side face to be checked and the second liner plate face to be checked, inboard bearing seat end face, operation side shaft holder end face and Backing roll outer circle.
As shown in figure 4, the angle of the V-shaped groove mouth in support bracket 4 is 120-150 °, bottom is formed with rectangular channel, by machine Processing is formed.
The detection method of hot-rolled strip roll bearing seat liner plate symmetry of the invention is only elaborated by way of example above And device, this few example is only for illustrating that the principle of the present invention and embodiments thereof are used, rather than limitation of the present invention, is not taking off In the case where the spirit and scope of the present invention, those skilled in the art can also make various changes and improvements.Therefore, own Equivalent technical solution should belong to scope of the invention and be limited by every claim of the invention.

Claims (6)

1. a kind of hot-rolled strip roll bearing seat liner plate symmetry detection method, which is characterized in that the detection method includes: when the bearing It is when seat (2,5) is in belt roller state, backing roll picking-up, bearing block is hanging, so that bearing block (2,5), bearing (6), backing roll (1) Up Highway UHW forms line contact, and bearing roll axis is located on the plane of symmetry of inner hole of bearing seat, then establishes coordinate origin On the bearing roll axis, multi-point detection is carried out to bearing support lining plate using laser tracker (8), analysis obtains hot rolling belt roller Bearing support lining plate symmetry numerical value;The specific steps of the detection method include:
(1), support bracket is made
According to backing roll (1) diameter, two pieces of square bodies are chosen, by finishing, form a pair of of support bracket (4);
(2), supporting arrangement is installed
It is above-mentioned support bracket (4) is pre-buried, fixed, and adjust height unanimously, backing roll (1) body of roll is fallen in into support bracket (4) on, guarantee band roll bearing seat (2,5) bottom surface and ground there are gap, bearing block is stable, does not shake, detection zone Ground Product 25m2, during detection, top is without driving movement, surrounding without electric welding field;
(3) multi-point detects
1) 1# detection station, 2# detection station, are set in belt roller bearing holder component surrounding and 1# turns website, 2# turns website, 3# turns Website, 4# turn website, and wherein 1# detection station, 2# detection station are located on the outside of the both ends of belt roller bearing holder component and deviate Center axis thereof certain angle, 1# turns website, 2# turns the side that website is located at two detection station lines, and 3# turns website, 4# turns station Point is located at the other side of two detection station lines;
2) face to be checked the first liner plate of driving side (3-1), fore side first, are detected in 1# detection station using laser tracker (8) Then liner plate (7-1) face to be checked, operation side shaft holder end face (9) and backing roll (1) outer circle detect 1#~4# and turn website;It is mobile For laser tracker (8) to 2# detection station, repetition measurement 1#~4# turns website, detection the second liner plate of driving side (3-2) face to be checked, operation Side the second liner plate (7-2) face to be checked, inboard bearing seat end face (10);
(4), coordinate system is established
Inboard bearing seat (2), operation side shaft holder (5) establish coordinate system respectively, and coordinate system is former using the foundation of line, line, point Then:
Line: i.e. the axis of backing roll outer circle fitting is coordinate system y-axis;
Line: the i.e. equidistant point normal and/or behaviour in the first liner plate of driving side (3-1) face to be checked and the face to be checked the second liner plate (3-2) Make the equidistant point normal in side the first liner plate (7-1) face to be checked and the face to be checked the second liner plate (7-2), is coordinate system x-axis;
Point: i.e. coordinate origin, the band roll bearing seat end face that will test are offset to inner hole length direction half position, support roll shaft Line and the intersection point of offset end face are as coordinate origin;
(5), in conjunction with several groups of data, analysis obtains the symmetry numerical value of hot-rolled strip roll bearing seat liner plate.
2. hot-rolled strip roll bearing seat liner plate symmetry detection method according to claim 1, which is characterized in that the 1# inspection The angle that survey station, 2# detection station are respectively offset from bearing block (2,5) central axis is 45 ° -60 °, and 1#~4# turns website for band Roll bearing seat component surrounds and follows envelope principle.
3. hot-rolled strip roll bearing seat liner plate symmetry detection method according to claim 1, which is characterized in that the bearing A V-shaped groove mouth is offered along its center on bracket (4), V-shaped groove mouth two sides are provided with mounting platform, open up spiral shell on mounting platform Hole is fixed by screws on ground, and is supported and held up backing roll (1), keeps bearing block (2,5) hanging.
4. hot-rolled strip roll bearing seat liner plate symmetry detection method according to claim 1, which is characterized in that the bearing The angle of V-shaped groove mouth on bracket (4) is 120 ° -150 °, and bottom is formed with rectangular channel, is formed by machining.
5. a kind of detection auxiliary of any one of -4 hot-rolled strip roll bearing seat liner plate symmetry detection methods according to claim 1 Device, it is characterised in that including a pair of of support bracket (4), offer a V-shaped groove mouth, V-shaped groove along its center in the support bracket Mouth two sides are provided with mounting platform, open up screw hole on mounting platform, are fixed by screws on ground, and support and hold up band roll shaft Bearing component;
Laser tracker (8) detects the face to be checked the first liner plate of driving side (3-1) for multi-point after bearing block (2,5) are fixed And second liner plate (3-2) face to be checked, the first liner plate of fore side (7-1) face to be checked and the second liner plate (7-2) face to be checked, drive-side shaft Hold an end face (10), operation side shaft holder end face (9) and backing roll (1) outer circle.
6. the detection auxiliary device of hot-rolled strip roll bearing seat liner plate symmetry detection method according to claim 5, special Sign is that the angle of the V-shaped groove mouth on the support bracket (4) is 120-150 °, and bottom is formed with rectangular channel, by machining institute It is formed.
CN201610748522.9A 2016-08-30 2016-08-30 The detection method and device of hot-rolled strip roll bearing seat liner plate symmetry Active CN106247999B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107537868B (en) * 2017-08-22 2019-03-05 安徽马钢重型机械制造有限公司 A kind of cold rolling mill window space position dimension precision online test method
CN107449386B (en) * 2017-09-12 2019-07-26 上海联合滚动轴承有限公司 A kind of verification method of double row tapered roller bearing symmetry
CN110340158B (en) * 2019-07-17 2021-01-26 首钢京唐钢铁联合有限责任公司 Rolling mill lining plate inclination detection method and detection tool

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102749047A (en) * 2012-06-21 2012-10-24 郑州辰维科技股份有限公司 Measuring method for size of roll bearing block
CN103234423A (en) * 2013-03-28 2013-08-07 鞍钢股份有限公司 Roller bearing seat manufacturing accuracy detecting method
CN104567666A (en) * 2013-10-28 2015-04-29 上海金艺检测技术有限公司 Measuring method for roller bearing block spatial position

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102749047A (en) * 2012-06-21 2012-10-24 郑州辰维科技股份有限公司 Measuring method for size of roll bearing block
CN103234423A (en) * 2013-03-28 2013-08-07 鞍钢股份有限公司 Roller bearing seat manufacturing accuracy detecting method
CN104567666A (en) * 2013-10-28 2015-04-29 上海金艺检测技术有限公司 Measuring method for roller bearing block spatial position

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