CN105806197A - Wall plate part bending and warping deformation measurement device and method - Google Patents

Wall plate part bending and warping deformation measurement device and method Download PDF

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Publication number
CN105806197A
CN105806197A CN201610318367.7A CN201610318367A CN105806197A CN 105806197 A CN105806197 A CN 105806197A CN 201610318367 A CN201610318367 A CN 201610318367A CN 105806197 A CN105806197 A CN 105806197A
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slip
chi
measurement
main scale
measured
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CN105806197B (en
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肖旭东
杨明顺
李言
袁启龙
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Xian University of Technology
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Xian University of Technology
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00Measuring arrangements characterised by the use of mechanical means
    • G01B5/30Measuring arrangements characterised by the use of mechanical means for measuring the deformation in a solid, e.g. mechanical strain gauge

Abstract

The invention discloses a wall plate part bending and warping deformation measurement device.The wall plate part bending and warping deformation measurement device comprises two main scales, a main scale sliding block is arranged between the two main scales and provided with a main scale measurement meter, the two main scales are vertically connected with an auxiliary scale and a sliding scale, the auxiliary scale is provided with an auxiliary scale measurement meter, the sliding scale is provided with sliding sleeves, and the sliding sleeves are provided with sliding scale metering meters.By means of the wall plate part bending and warping deformation measurement device, on-site online measurement of bending and warping deformation of a part profile can be achieved.A measurement method includes the specific steps that 1, part length, part width and the planned measurement direction are determined; 2, the measurement area is determined; 3, the measurement device is calibrated; 4, sliding supporting feet and the sliding sleeves are arranged on the measurement area, and sliding scale supporting feet are located on the measurement area; 5, readings of the measurement scales are recorded, and bending and warping deformation of the part profile is calculated.The wall plate part bending and warping deformation measurement method is simple in operation.

Description

A kind of wallboard class spares bend and buckling deformation measuring device and measuring method thereof
Technical field
The invention belongs to the manufacture of wall plate parts and detection technique field, relate to a kind of wallboard class spares bend and buckling deformation measuring device, further relate to a kind of method adopting wallboard class spares bend and the measurement of buckling deformation measuring device.
Background technology
Wall plate parts is the lightweight structure part that the class in the field such as Aero-Space and automobile is important, such part is except the effect playing bearing load, also there is certain external form to meet pneumatic requirement etc., the whole wing wallboard of such as aircraft has the reinforcement structure of complexity, has the pneumatic external form of complexity simultaneously.The curvature of such part external form is typically small, profile in non-uniform change, is carried out Site Detection particularly significant to controlling its accuracy of manufacture by amount of curvature and direction in face in its manufacture process.
Application number: 200720003322.7, notification number: 201037762, the day for announcing: 2008.03.19, denomination of invention is the patent of " a kind of camber measuring tool ", dial gauge and movable supporting leg etc. is utilized to measure the change of wall plate parts camber in the fabrication process, it is possible to obtain unidirectional surface curvature.But wall plate parts is in the fabrication process except occuring bending and deformation, also there is certain buckling deformation, utilize this " camber measuring tool " and method thereof can not obtain the buckling deformation amount of part profile.
Application number: 201510560982.4, publication number: 105157658, publication date: 2015.12.16, denomination of invention is the patent during " aircraft skin appearance detection apparatus " examines, utilize underframe, card board component, positioning component and measure assembly etc. and realize the skin shape detection when demoulding state, can be obtained it close to the profile under free state.And this device is difficult to use in the on-the-spot on-line checking in wall plate parts manufacture process.
Summary of the invention
It is an object of the invention to provide a kind of wallboard class spares bend and buckling deformation measuring device, it is possible to realize the on-site on-line measurement of the bending of part profile and buckling deformation amount.
It is a further object to provide a kind of wallboard class spares bend and buckling deformation measuring method, the method is simple to operate.
The technical solution adopted in the present invention is, a kind of wallboard class spares bend and buckling deformation measuring device, including two main scales arranged in parallel, the main scale slide block slided along two main scales it is provided with between two main scales, main scale slide block is provided with main scale measurement table, the bottom of two main scales is vertically connected with secondary chi and the slip chi slided along two main scales, secondary chi is provided with secondary chi measurement table and two the slip legs slided along secondary chi, slip chi arranges two slip caps, each slip cap is provided with slip chi measurement table, slip chi and two main scale intersections are provided with slip chi fixed block, slip chi fixed block is provided with slip chi leg.
The feature of the present invention also resides in,
The cross section of main scale slide block is I shape, and main scale slide block is fixed by screw and main scale, and main scale slide block is fixed by screw and main scale measurement table.
Main scale measures epi-position between slip chi and secondary chi, and secondary chi measures epi-position between two main scales.
Two slip legs and two slip caps are respectively positioned on two outsides of two main scales, and two slip legs are fixed with secondary chi each through screw, and two slip caps are fixed each through screw and slip chi.
Two main scales and secondary chi are bolted, and slip chi fixed block and two main scales are bolted.
Another technical scheme of the present invention is, a kind of wallboard class spares bend and buckling deformation measuring method, adopts a kind of wallboard class spares bend and buckling deformation measuring device, specifically implements according to following steps:
Step 1, determine the length and width of part to be measured, it is determined that the plan of part profile to be measured bending and buckling deformation measures direction;
Step 2, length and width according to part to be measured determine rectangle measured zone;
Step 3, on standard flat calibrating measuring device;
Step 4, being placed in by two slip legs on rectangle measured zone border on one side, the rod end head of measuring of two slip chi measurement tables is placed on the border of rectangle measured zone another side, and slip chi leg is positioned on the horizontal central line of rectangle measured zone;
Step 5, record main scale measure table, table measured by secondary chi and the reading of two slip chi measurement tables, calculate the bending of part profile and buckling deformation amount.
The feature of the present invention also resides in,
Determination rectangle measured zone in step 2 is specially, the left side boundary line of rectangle measured zone is parallel with right edge boundary line, the line at left side boundary line and midpoint, right edge boundary line is perpendicular to left and right sides boundary line, and the line at left side boundary line and midpoint, right edge boundary line is parallel to the torsion axis of part profile to be measured.
Step 3 on standard flat calibrating measuring device particularly as follows: main scale is measured table, secondary chi measurement table and two slip chi measurement tables measurement rod end head and and slip leg all contact with standard flat with slip chi leg, the reading that main scale is measured table, secondary chi measurement table and two slip chi measurement tables all resets, as benchmark, if the measurement bar of measurement table stretches out in measurement process, then measuring meter reading is negative value;If measuring the measurement bar indentation of table in measurement process, then measure meter reading be on the occasion of.
The invention has the beneficial effects as follows: a kind of wallboard class spares bend and buckling deformation measuring device, simple in construction, good rigidity, stability are strong, it is high to measure meter accuracy, and measuring method is simple, it is possible to realize the on-site on-line measurement of the bending of part profile and buckling deformation amount.A kind of wallboard class spares bend and buckling deformation measuring method, the method is simple to operate.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of wallboard class spares bend of the present invention and buckling deformation measuring device;
Fig. 2 is the structural representation of main scale in a kind of wallboard class spares bend of the present invention and buckling deformation measuring device;
Fig. 3 is the structural representation of main scale slide block in a kind of wallboard class spares bend of the present invention and buckling deformation measuring device;
Fig. 4 is the structural representation of secondary chi in a kind of wallboard class spares bend of the present invention and buckling deformation measuring device;
Fig. 5 is the structural representation of leg of sliding in a kind of wallboard class spares bend of the present invention and buckling deformation measuring device;
Fig. 6 is the structural representation of chi of sliding in a kind of wallboard class spares bend of the present invention and buckling deformation measuring device;
Fig. 7 is the structural representation of slip chi fixed block in a kind of wallboard class spares bend of the present invention and buckling deformation measuring device;
Fig. 8 is the structural representation of slip chi leg in a kind of wallboard class spares bend of the present invention and buckling deformation measuring device;
Fig. 9 is the structural representation of slip cap in a kind of wallboard class spares bend of the present invention and buckling deformation measuring device;
Figure 10 is the schematic diagram of embodiment one profile to be measured in the present invention a kind of wallboard class spares bend and buckling deformation measuring method.
In figure, 1. main scale, 2. main scale slide block, 3. main scale measures table, 4. secondary chi, and 5. secondary chi measures table, 6. slip leg, 7. slip chi, 8. slip chi fixed block, 9. slip chi leg, 10. slip cap, and table measured by 11. slip chis.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
The invention provides a kind of wallboard class spares bend and buckling deformation measuring device, as shown in figs 1-9, including two main scales 1 arranged in parallel, the main scale slide block 2 slided along two main scales 1 it is provided with between two main scales 1, main scale slide block 2 is provided with main scale measurement table 3, the bottom of two main scales 1 is vertically connected with secondary chi 4 and the slip chi 7 slided along two main scales 1, secondary chi 4 is provided with secondary chi measurement table 5 and two the slip legs 6 slided along secondary chi 4, slip chi 7 arranges two slip caps 10, each slip cap 10 is provided with slip chi measurement table 11, slip chi 7 and two main scale 1 intersections are provided with slip chi fixed block 8, slip chi fixed block 8 is provided with slip chi leg 9;
The cross section of main scale slide block 2 is I shape, and main scale slide block 2 is fixed with main scale 1 by screw, and main scale slide block 2 is measured table 3 by screw and main scale and fixed;
Main scale measures table 3 between slip chi 7 and secondary chi 4, and secondary chi measures table 5 between two main scales 1;
Two slip legs 6 and two slip caps 10 are respectively positioned on two outsides of two main scales 1, and two slip legs 6 are fixed with secondary chi 4 each through screw, and two slip caps 10 are fixed with slip chi 7 each through screw;
Two main scales 1 and secondary chi 4 are bolted, and slip chi fixed block 8 and two main scales 1 are bolted;
As shown in Figure 2, main scale 1 is cross section is the prism of rectangle, there is the bolt hole for auxiliary connection chi 4 one end of main scale 1, and the vertical and intersectant centerline of the axis of this bolt hole and main scale 1, having the graduation mark in units of millimeter on a side of the main scale 1 perpendicular with the bolt hole neutral conductor, the zero point of this scale is positioned at the neutral conductor position of bolt hole, a pair main scale 1 parallelization, and the bolt hole of a pair main scale 1 is parallel, bolt hole axis and two main scales 1 to lay plane perpendicular;
As shown in Figure 3, main scale slide block 2 is cross section is the slide block of I shape, the waist of main scale slide block 2 is wide equal with the spacing of two main scales 1, the waist of main scale slide block 2 is high equal with the height of main scale 1, and it is matched in clearance between main scale slide block 2 and main scale 1, wing plate interposition at main scale slide block 2 is equipped with the installing hole of main scale measurement table 3, and the centerline parallel of this installing hole is in the i shaped cross section of main scale slide block 2, there are two screwed holes installing screw in the wing plate both sides of this main scale slide block 2, and two screwed holes are equal to the distance of main scale measurement table 3 installing hole;
As shown in Figure 4, secondary chi 4 is cross section is the prism of rectangle, the interposition of secondary chi 4 is equipped with the installing hole of a secondary chi measurement table 5, the axis of this installing hole and secondary chi 4 vertical and intersectant centerline, both sides equidistant position at this installing hole is respectively arranged with a rectangular channel, the width of this rectangular channel is identical with main scale 1 width, the degree of depth of this rectangular channel is not more than the half of secondary chi 4 height, having a screwed hole for connecting main scale 1 in the middle of the bottom surface of this rectangular channel, the axis that the axis of this screwed hole measures table 5 installing hole with secondary chi is paralleled;Having the graduation mark in units of millimeter in a side of secondary chi 4, the zero point of this scale is alignd with the centrage of secondary chi measurement table 5 installing hole, and this graduation mark measures the centerline parallel of table 5 installing hole with secondary chi, and scale value is incremented by secondary chi 4 two ends;
As shown in Figure 5, the main body of slip leg 6 is to have the cuboid of rectangular cavity, the size of this rectangular cavity is equal sized with the square-section of secondary chi 4, therebetween it is matched in clearance, conical leg is had in the bottom center position of slip leg 6, the top of this leg is sphere, has the screwed hole for installing trip bolt in the end face center of slip leg 6, and the centrage of this screwed hole overlaps with the centrage of cone leg;
As shown in Figure 6, slip chi 7 is cross section is the prism of rectangle, the interposition of slip chi 7 is equipped with a screwed hole for fixing slip chi 7, the vertical and intersectant centerline of the centrage of this screwed hole and slip chi, both sides equidistant position at this installing hole is respectively arranged with a rectangular channel, the width of this rectangular channel is identical with main scale 1 width, the degree of depth of this rectangular channel is not more than the half of slip chi 7 height, the graduation mark in units of millimeter is had in a side of slip chi 7, the zero point of this scale is alignd with the centrage of screwed hole, and the centerline parallel of this graduation mark and screwed hole, scale value is incremented by slip chi 7 two ends;
As shown in Figure 7, slip chi fixed block 8 is in T font, wing plate lateral symmetry two trip bolt installing holes of distribution of slip chi fixed block 8, a bolt mounting holes for connecting slip chi 7 is had in the centre of this trip bolt installing hole, the other end at slip chi fixed block 8 has a screwed hole installing slip chi leg 9, half high position at this screwed hole is equipped with a lateral trip bolt installing hole, and the centrage of this trip bolt installing hole is perpendicular with the centrage that slip chi leg 9 installs screwed hole;
As shown in Figure 8, slip chi leg 9 is a Step Shaft, and the big end of this Step Shaft has screw thread, and this screw thread closes with the corresponding threaded holes on slip chi fixed block 8, and the small end top of this Step Shaft is sphere;
As shown in Figure 9, the main body of slip cap 10 is to have the cuboid of rectangular cavity, the size of slip cap 10 rectangular cavity is equal sized with the square-section of slip chi 7, therebetween it is matched in clearance, the screwed hole for installing trip bolt is had in the center side position of slip cap 10, there is cuboid boss in the side of slip cap 10, in the middle of this boss, have the installing hole installing slip chi measurement table 11, have a trip bolt installing hole in the side being perpendicular to this installing hole axis;
Main scale measures table 3, table 5 measured by secondary chi and slip chi measurement table 11 is standard amesdial or standard percentage table.
A kind of wallboard class spares bend and buckling deformation measuring method, adopt a kind of wallboard class spares bend and buckling deformation measuring device, specifically implement according to following steps:
Step 1, determine the length and width of part to be measured, it is determined that the plan of part profile to be measured bending and buckling deformation measures direction;
Step 2, length and width according to part to be measured determine rectangle measured zone;
Determination rectangle measured zone in step 2 is specially, the left side boundary line of rectangle measured zone is parallel with right edge boundary line, the line at left side boundary line and midpoint, right edge boundary line is perpendicular to left and right sides boundary line, and the line at left side boundary line and midpoint, right edge boundary line is parallel to the torsion axis of part profile to be measured;
Step 3, on standard flat a kind of wallboard class spares bend of calibration and buckling deformation measuring device;
Step 3 particularly as follows: main scale is measured table 3, secondary chi measurement table 5 contacts with standard flat with slip chi leg 9 with measurement rod end head and the slip leg 6 of two slip chi measurement tables 11, the reading that main scale is measured table 3, secondary chi measurement table 5 and two slip chi measurement tables 11 all resets, as benchmark, if the measurement bar of main scale measurement table 3, secondary chi measurement table 5 and two slip chi measurement tables 11 stretches out in measurement process, then measuring meter reading is negative value;If in measurement process, main scale measures table 3, table 5 measured by secondary chi and the measurement bar indentation of tables 11 measured by two slip chis, then measure meter reading be on the occasion of;
Step 4, being placed in by two slip legs 6 on rectangle measured zone border on one side, the rod end head of measuring of two slip chi measurement tables 11 is placed on the border of rectangle measured zone another side, and slip chi leg 9 is positioned on the horizontal central line of rectangle measured zone;
Step 5, record main scale measure table 3, table 5 measured by secondary chi and the reading of two slip chi measurement tables 11, calculate the bending of part profile and buckling deformation amount.
Embodiment 1
A kind of wallboard class spares bend and buckling deformation measuring method, adopt a kind of wallboard class spares bend and buckling deformation measuring device, specifically implement according to following steps:
Step 1, determine the length and width of part to be measured, it is determined that the plan of part profile to be measured bending and buckling deformation measures direction;
As shown in Figure 10, measuring direction with the plan of buckling deformation and set up Descartes's rectangular coordinate system for x-axis, the initial point of this coordinate system is positioned at the center intending measured zone;
Step 2, length and width according to part to be measured determine rectangle measured zone;
Determining rectangle measured zone ABED in the xOy plane of rectangular coordinate system, this rectangle measured zone is l in the length of the horizontal center line CF in x directionCF, the vertical width in y direction is lAB、lDE, and lAB=lDE
Step 3, on standard flat a kind of wallboard class spares bend of calibration and buckling deformation measuring device;
Particularly as follows: main scale is measured table 3, secondary chi measurement table 5 contacts with this standard flat with slip chi leg 9 with measurement rod end head and the slip leg 6 of two slip chi measurement tables 11, the reading that main scale is measured table 3, secondary chi measurement table 5 and two slip chi measurement tables 11 all resets, as benchmark, if the measurement bar of main scale measurement table 3, secondary chi measurement table 5 and two slip chi measurement tables 11 stretches out in measurement process, then measuring meter reading is negative value;If in measurement process, main scale measures table 3, table 5 measured by secondary chi and the measurement bar indentation of tables 11 measured by two slip chis, then measure meter reading be on the occasion of;
Step 4, two slip legs 6 are respectively placed in rectangle measured zone D and E point on, the rod end head of measuring of two slip chi measurement tables 11 is respectively placed on A and the B point of rectangle measured zone, slip chi leg 9 is on the F point of rectangle measured zone, and the bending of retaining wall plate parts and buckling deformation measuring device stably contact with part profile;
The measurement rod end head that A point measures table 11 with two slip chis on B point contacts with profile to be measured, secondary chi on C point is measured the measurement rod end head of table 5 and is contacted with profile to be measured, main scale on O point is measured the measurement rod end head of table 3 and is contacted with profile to be measured, with measurement difference between survey profile and standard flat;
Step 5, record O point main scale measure the current reading z of table 3O, the secondary chi of C point measure the current reading z of table 5C, the current reading z of table 11 measured by A point and two slip chis of B pointAAnd zB,
Calculate part profile bending deformation quantity;
According to formula (1), it is determined that the relative camber δ in measured zone right side boundaryAB,
δAB=-(zA+zB)/2(1)
In formula (1), zAFor the current reading of the slip chi measurement table 11 of A point, zBFor the current reading of the slip chi measurement table 11 of B point, δABFor the relative camber in measured zone right side boundary;
According to formula (2), it is determined that the relative camber δ in left borderDE
δDE=zC(2)
In formula (2), zCThe current reading of table 5, δ is measured for the secondary chi of C pointDEFor the relative camber in left border;
According to formula (3), it is determined that the relative camber δ of centrage CF positionCF
δCF=| δABDE|/2+zO(3)
In formula (3), δCFCentered by the relative camber of line CF position, δDEFor the relative camber in left border, δABFor the relative camber in measured zone right side boundary, zOThe current reading of table 3 is measured for O point main scale;
According to formula (4), utilize the cross sectional shape of AB position in circular arc approximate representation part profile, obtain the arc radius R in cross section, AB positionAB
R A B = l A B 2 + 4 δ A B 2 8 δ A B - - - ( 4 )
In formula (4), RABFor the arc radius in cross section, AB position, lABFor the distance of A point to B point, δABFor the relative camber in measured zone right side boundary;
According to formula (5), utilize the cross sectional shape of DE position in circular arc approximate representation part profile, obtain the arc radius R in cross section, DE positionDE
R D E = l D E 2 + 4 δ D E 2 8 δ D E - - - ( 5 )
In formula (5), RDEFor the arc radius in cross section, DE position, lDEFor the distance of D point to E point, δDEFor the relative camber in left border;
According to formula (6), utilize the cross sectional shape of CF position in circular arc approximate representation part profile, obtain the arc radius R in cross section, CF positionCF
R C F = l C F 2 + 4 δ C F 2 8 δ C F - - - ( 6 )
In formula (6), RCFFor the arc radius in cross section, CF position, lCFFor the distance of C point to F point, δCFCentered by the relative camber of line CF position;
According to formula (7), utilize the bending deformation quantity ρ that curvature represents ABDE,
ρAB=1/RAB(7)
In formula (7), RABFor the arc radius in cross section, AB position, ρDEBending deformation quantity for AB;
According to formula (8), utilize the bending deformation quantity ρ that curvature represents DEDE,
ρDE=1/RDE(8)
In formula (8), RDEFor the arc radius in cross section, DE position, ρDEBending deformation quantity for DE;
According to formula (9), utilize the bending deformation quantity ρ that curvature represents CFCF,
ρCF=1/RCF(9)
In formula (9), RCFFor the arc radius in cross section, CF position, ρCFBending deformation quantity for CF;
Calculate buckling deformation amount, levy buckling deformation amount with torsional deflection scale,
According to formula (10), it is determined that the difference of reading Δ of table 11 measured by A and two slip chis of B locationAB,
ΔAB=zA-zB(10)
In formula (10), ΔABThe difference of reading of table 11, z is measured for A and two slip chis of B locationAFor the current reading of the slip chi measurement table 11 of A point, zBCurrent reading for the slip chi measurement table 11 of B point;
According to formula (11), it is thus achieved that meet the Measured Boundary AB edge, right side of right hand ruleThe rotation amount α of direction opposing left Measured Boundary DEAB,
αABAB/lAB(11)
In formula (11), ΔABThe difference of reading of table 11, l is measured for A and two slip chis of B locationABDistance for A point to B point;
According to formula (12), it is thus achieved that part profile aroundThe torsional deflection amount α in directionCF,
αCFAB/(2lCF)(12)
In formula (12), ΔABThe difference of reading of table 11, l is measured for A and two slip chis of B locationCFDistance for C and F point.

Claims (8)

1. a wallboard class spares bend and buckling deformation measuring device, it is characterised in that;Including two main scales (1) arranged in parallel, the main scale slide block (2) slided along two main scales (1) it is provided with between two main scales (1), main scale slide block (2) is provided with main scale measurement table (3), the bottom of two main scales (1) is vertically connected with secondary chi (4) and the slip chi (7) slided along two main scales (1), secondary chi (4) is provided with secondary chi measurement table (5) and two the slip legs (6) slided along secondary chi (4), slip chi (7) arranges two slip caps (10), each slip cap (10) is provided with slip chi measurement table (11), slip chi (7) and two main scale (1) intersections are provided with slip chi fixed block (8), slip chi fixed block (8) is provided with slip chi leg (9).
2. a kind of wallboard class spares bend according to claim 1 and buckling deformation measuring device, it is characterized in that, the cross section of described main scale slide block (2) is I shape, main scale slide block (2) is fixed with main scale (1) by screw, and main scale slide block (2) is measured table (3) by screw and main scale and fixed.
3. a kind of wallboard class spares bend according to claim 1 and buckling deformation measuring device, it is characterized in that, described main scale is measured table (3) and is positioned between slip chi (7) and secondary chi (4), and secondary chi is measured table (5) and is positioned between two main scales (1).
4. a kind of wallboard class spares bend according to claim 1 and buckling deformation measuring device, it is characterized in that, said two slip leg (6) and two slip caps (10) are respectively positioned on two outsides of two main scales (1), two slip legs (6) are fixed with secondary chi (4) each through screw, and two slip caps (10) are fixed with slip chi (7) each through screw.
5. a kind of wallboard class spares bend according to claim 1 and buckling deformation measuring device, it is characterized in that, said two main scale (1) and secondary chi (4) are bolted, and slip chi fixed block (8) and two main scales (1) are bolted.
6. wallboard class spares bend and a buckling deformation measuring method, adopts a kind of wallboard class spares bend described in any one of claim 1-5 and buckling deformation measuring device, it is characterised in that specifically implement according to following steps:
Step 1, determine the length and width of part to be measured, it is determined that the plan of part profile to be measured bending and buckling deformation measures direction;
Step 2, length and width according to part to be measured determine rectangle measured zone;
Step 3, on standard flat calibrating measuring device;
Step 4, two slip legs (6) are placed on rectangle measured zone border on one side, the rod end head of measuring of two slip chis measurement table (11) is placed on the border of rectangle measured zone another side, and slip chi leg (9) is positioned on the horizontal central line of rectangle measured zone;
Step 5, record main scale measure table (3), secondary chi measures table (5) and the reading of two slip chis measurement table (11), calculate the bending of part profile and buckling deformation amount.
7. a kind of wallboard class spares bend according to claim 6 and buckling deformation measuring method, it is characterized in that, determination rectangle measured zone in described step 2 is specially, the left side boundary line of rectangle measured zone is parallel with right edge boundary line, the line at left side boundary line and midpoint, right edge boundary line is perpendicular to left and right sides boundary line, and the line at left side boundary line and midpoint, right edge boundary line is parallel to the torsion axis of part profile to be measured.
8. a kind of wallboard class spares bend according to claim 6 and buckling deformation measuring method, it is characterized in that, described step 3 on standard flat calibrating measuring device particularly as follows: main scale to be measured table (3), secondary chi measure table (5) and two slip chis measurement table (11) measurement rod end head and and slip leg (6) all contact with standard flat with slip chi leg (9), main scale is measured table (3), the reading that secondary chi measures table (5) and two slip chis measurement table (11) all resets, as benchmark, if the measurement bar of measurement table stretches out in measurement process, then measuring meter reading is negative value;If measuring the measurement bar indentation of table in measurement process, then measure meter reading be on the occasion of.
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106091895A (en) * 2016-08-03 2016-11-09 中国人民解放军第五七九工厂 A kind of gas-turbine unit turbine guide vane profile measurement device and measuring method thereof
CN111098191A (en) * 2020-01-17 2020-05-05 中铝瑞闽股份有限公司 Method for simply detecting whether aluminum alloy thick plate is deformed during machining
CN111649643A (en) * 2020-06-05 2020-09-11 武汉理工大学 Intelligent vehicle sensor positioning auxiliary device and method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000065509A (en) * 1998-08-24 2000-03-03 Dai-Tokyo Fire & Marine Insurance Co Ltd Inspection device for vehicle body
CN205066656U (en) * 2015-10-20 2016-03-02 北京融世杰机械设备有限公司 Bent axle crookedness measuring tool
CN205066655U (en) * 2015-10-29 2016-03-02 石家庄钢铁有限责任公司 Measuring rod crookedness measuring apparatu in succession

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000065509A (en) * 1998-08-24 2000-03-03 Dai-Tokyo Fire & Marine Insurance Co Ltd Inspection device for vehicle body
CN205066656U (en) * 2015-10-20 2016-03-02 北京融世杰机械设备有限公司 Bent axle crookedness measuring tool
CN205066655U (en) * 2015-10-29 2016-03-02 石家庄钢铁有限责任公司 Measuring rod crookedness measuring apparatu in succession

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