CN106493205B - A kind of bearing calibration for heating firelock head and device - Google Patents
A kind of bearing calibration for heating firelock head and device Download PDFInfo
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- CN106493205B CN106493205B CN201610918056.4A CN201610918056A CN106493205B CN 106493205 B CN106493205 B CN 106493205B CN 201610918056 A CN201610918056 A CN 201610918056A CN 106493205 B CN106493205 B CN 106493205B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/10—Bending specially adapted to produce specific articles, e.g. leaf springs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/22—Auxiliary equipment, e.g. positioning devices
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Abstract
The invention discloses a kind of bearing calibrations for heating firelock head and device, wherein bearing calibration to include：The monosymmetric position of firelock head axis is selected to measure test point respectively with equal angular to the distance of welding plate face as test point；Judge whether the distance detected is equal, if it is, keeping firelock brilliance degree constant, terminate；If it is not, then with reference to the difference of the distance, the deviation angle of firelock head is calculated；According to deviation angle, firelock head is rotated in real time, to realize correction.It can detect the out of plumb situation between firelock head and machined surface accurately, in real time in process by the detection of distance, and the firelock head distance required angle deviated vertical with welding plate face is obtained by way of calculating, and deviation angle is reversed by accurately controlling control firelock head action in real time；Firelock head is always maintained at perpendicular to welding plate face, outside plate to be processed is enabled to be heated with desired angle, is improved work efficiency.
Description
Technical field
The present invention relates to shipbuilding technical fields, more specifically to a kind of bearing calibration for heating firelock head, go back
It is related to a kind of means for correcting for heating firelock head.
Background technology
Flame forming plate is a kind of major processes for bending complicated curvature plate and hull interior large-scale component, extensively should
For shipbuilding field.The planning that molding two major influence factors of flame forming plate are temperature and flue is influenced, flue
Planning determines the molding type of hull complexity outside plate, and temperature determines the molding effect of hull complexity outside plate.
According to processing experience, when firelock head is vertical with the section holding where the hot spot of hull complexity outside plate, heat
It is easiest to penetrate into hull complexity outside plate, can make hull complexity outside plate that plastic deformation occur within the shortest time, improve and add
Work efficiency rate.
At present, the molding of flame forming plate obtains the profile information of plate using scanner mostly, then calculates some processing stand
This normal vector is finally converted into the motion value of each axis by the normal vector of place tangent plane again, and then basis precalculates
Good value, regulates the posture of firelock head, it is made to be vertically disposed in the position of the operating point, work.
However, hull complexity outside plate can be heated deform upon in process, the pre-set processing appearance of firelock head
State will be unable to keep vertical with the section where hull complexity outside plate hot spot, and the angle change meeting in firelock head process
The infiltration of heat is enabled to be deteriorated, reduces the efficiency of processing.
In conclusion how to efficiently solve firelock head in process, it is difficult to keep vertical with processing plane, lead
The technical issues of causing processing efficiency reduction etc., is current those skilled in the art's urgent problem.
Invention content
In view of this, of the invention first is designed to provide a kind of bearing calibration for heating firelock head, heating fire
The bearing calibration of pipette tips can efficiently solve firelock head in process, it is difficult to keep vertical with processing plane, cause
The technical issues of processing efficiency reduction etc., second object of the present invention are to provide a kind of means for correcting for heating firelock head.
In order to reach above-mentioned first purpose, the present invention provides following technical solution：
A kind of bearing calibration for heating firelock head, including：
The monosymmetric position of firelock head axis is selected to measure horizontal stroke respectively as lateral test point with identical predetermined angle θ
To test point to welding plate face distance；
Judge whether the distance detected is equal, if it is, keeping firelock brilliance degree constant, terminate；If it is not, then knot
The difference of the distance is closed, calculates the deviation angle of firelock head；
According to the deviation angle, firelock head is rotated in real time, to correct the soldering angle of firelock head.
Preferably, in the bearing calibration of above-mentioned heating firelock head, the deviation angle for calculating firelock head includes：
Obtain the difference E of the distanceX, obtain two lateral test points and the welding be projected in the predetermined angle
Subpoint distance D in plate faceX, obtain and detect the corresponding subpoint of lateral test point in small distance about the firelock head
Axis axis projector distance L of the symmetric points between the subpointX；
The size of the deviation angle is calculated, is denoted as αX：
Preferably, it in the bearing calibration of above-mentioned heating firelock head, obtains and detects that lateral test point in small distance corresponds to
Symmetric points axis projector distance L apart from the subpoint between of the subpoint about the axis of the firelock headX, including：
Obtain distance H of the corresponding lateral test point of lateral test point in small distance apart from the welding plate faceX1,
Calculate axis projector distance：
LX=2R-2HX1Cos θ,
Wherein R is distance of the lateral test point apart from the firelock head axis, and θ is the predetermined angle.
Preferably, in the bearing calibration of above-mentioned heating firelock head, two lateral test points are obtained with the preset angle
Degree is projected in the subpoint distance D in the welding plate faceX, including：
Calculate subpoint distance DX：
Preferably, in the bearing calibration of above-mentioned heating firelock head, the setting of the predetermined angle θ is ranging from：
N is preset multiple value, L be lateral test point on the direction of parallel firelock head axis apart from firelock head tip away from
From.
Preferably, it in the bearing calibration of above-mentioned heating firelock head, further includes：
The monosymmetric position of firelock head axis is selected as longitudinal test point, the line between the longitudinal direction test point is vertical
Line between the transverse direction test point measures longitudinal test point to the distance of welding plate face respectively with identical predetermined angle θ；
Judge whether the distance detected is equal, if it is, keeping firelock brilliance degree constant, terminate；If it is not, then knot
The difference of the distance is closed, calculates deviation angle of the firelock head in longitudinal direction；
According to the deviation angle, firelock head is rotated in real time in longitudinal direction, to correct the soldering angle of firelock head.
The bearing calibration of heating firelock head provided by the invention, including：
The monosymmetric position of firelock head axis is selected to measure horizontal stroke respectively as lateral test point with identical predetermined angle θ
To test point to welding plate face distance；Judge whether the distance detected is equal, if it is, keeping firelock brilliance degree not
Become, terminate；If it is not, then with reference to the difference of the distance, the deviation angle of firelock head is calculated；According to the deviation angle, in real time
Firelock head is rotated, to correct the soldering angle of firelock head.Using this firelock head bearing calibration provided by the invention, pass through distance
Detection can in process accurately, detect out of plumb situation between firelock head and machined surface in real time, and lead to
It crosses the mode calculated and obtains the firelock head distance required angle deviated vertical with welding plate face, and by accurately controlling real-time control
Firelock head action torsion deviation angle；The design of this method can in continuous work, by detecting in real time and corrective action,
Firelock head is always maintained at perpendicular to welding plate face, outside plate to be processed is enabled to be heated with desired angle, in the shortest possible time
The plastic deformation needed, greatly improves work efficiency.In conclusion the correction side of heating firelock head provided by the invention
Method efficiently solves firelock head in process, it is difficult to keep vertical with processing plane, processing efficiency is caused to reduce etc.
The technical issues of.
In order to reach above-mentioned second purpose, the present invention also provides it is a kind of heat firelock head means for correcting, including：
Laser sensor, is symmetrically disposed on firelock head axis both sides with preset distance R respectively, and the laser sensor is equal
The firelock head tip lower position is directed at identical predetermined angle θ；
Processor is electrically connected with the laser sensor, for judging distance that each laser sensor obtains
Whether value is equal, calculates the deviation angle that firelock head needs；
Drive mechanism is corrected, is electrically connected with the processor, the firelock head is adjusted by the processor control action
Angle.
The means for correcting of the heating firelock head is implemented for the bearing calibration of any of the above-described kind of heating firelock head.Due to
The bearing calibration of above-mentioned heating firelock head has above-mentioned technique effect, can realize the bearing calibration of the heating firelock head plus
The means for correcting of showing tremendous enthusiasm pipette tips should also have corresponding technique effect.
Preferably, it in the means for correcting of above-mentioned heating firelock head, further includes：
Sensor mount, the sensor mount are in circular, are mounted on the firelock tail end, the biography
The middle overlapping of axles of the axis of sensor mounting bracket and the firelock head, the laser sensor are installed and connected in the sensor installation
The annular edge of frame.
Preferably, in the means for correcting of above-mentioned heating firelock head, the laser sensor includes two groups in the sensor
On the annulus of mounting bracket, the orthogonal lateral pickup of installation position line and longitudinal sensor.
Preferably, in the means for correcting of above-mentioned heating firelock head, the correction drive mechanism includes：
For rotating the transverse rotation mechanism of the firelock head and longitudinal rotating mechanism in Different Plane；It is described laterally to pass
The line of sensor is parallel with the Plane of rotation of the transverse rotation mechanism, and the line of the longitudinal sensor is rotated with the longitudinal direction
The Plane of rotation of mechanism is parallel.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the flow diagram of the bearing calibration of heating firelock head provided in an embodiment of the present invention；
Fig. 2 is the correction principle schematic diagram of heating firelock head provided in an embodiment of the present invention；
Fig. 3 is the structure diagram of the means for correcting of heating firelock head provided in an embodiment of the present invention.
It is marked in attached drawing as follows：
Laser sensor 1, sensor mount 2, firelock head 3, welding plate face 4,.
Specific embodiment
The embodiment of the invention discloses it is a kind of heat firelock head bearing calibration, to solve firelock head in process,
The technical issues of being difficult to keep vertical with processing plane, leading to processing efficiency reduction etc..
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
It please refers to Fig.1 and Fig. 2, Fig. 1 illustrates for the flow of the bearing calibration of heating firelock head provided in an embodiment of the present invention
Figure；Fig. 2 is the correction principle schematic diagram of heating firelock head provided in an embodiment of the present invention.
The bearing calibration of heating firelock head provided in an embodiment of the present invention, including：
S01：The monosymmetric position of firelock head axis is selected to be surveyed respectively with identical predetermined angle θ as lateral test point
Lateral test point is measured to the distance of welding plate face.Wherein, two lateral test points are equal apart from firelock head half-breadth, and two
Line between person is perpendicular to the axis of firelock head；In addition, lateral test point is measured to welding with identical predetermined angle θ respectively
The distance of plate face refers to the angle between the line and axis between lateral test point and its point of extension in welding plate face
For θ.
S02：Judge whether the distance detected is equal；S03：If it is, keeping firelock brilliance degree constant, terminate；
S04：If it is not, then with reference to the difference of the distance, the deviation angle of firelock head is calculated.If two lateral test points detect away from
From equal, then it is plumbness at present with welding plane in transverse plane to illustrate firelock head；Wherein refer to reference to the difference of distance
Be, it is also necessary to reference to position data between lateral test point and axis etc., firelock head deviation angle is obtained by calculation later
Degree, the deviation angle are that firelock head is relatively orthogonal to the angle that the position of welding plate face is staggered.
S05：According to the deviation angle, firelock head is rotated in real time, to correct the soldering angle of firelock head.Pass through electric-controlled
The technologies such as system realize that the orientation of control firelock head quantitatively rotates, it is enabled to complete angle and is equal to the rotation of deviation angle calculated,
Restore firelock head with welding the vertical of plate face.Technical solution wherein provided in this embodiment successively carries out, i.e., whole
During a flame forming plate is molding, implement the verticality of real-time continuous detection firelock head, and corrected accordingly, to protect
Hold verticality.
It, can be accurate in process by the detection of distance using this firelock head bearing calibration provided by the invention
, detect out of plumb situation between firelock head and machined surface in real time, and firelock head distance is obtained by way of calculating
The angle deviated needed for vertical with welding plate face, and by accurately controlling control firelock head action torsion deviation angle in real time；This
The design of kind of method, by detecting in real time and corrective action, can be always maintained at firelock head perpendicular to welding in continuous work
Plate face enables outside plate to be processed be heated with desired angle, and the plastic deformation needed in the shortest possible time carries significantly
High working efficiency.In conclusion the bearing calibration of heating firelock head provided by the invention efficiently solves firelock head and is adding
During work, it is difficult to the technical issues of keeping vertical with processing plane, leading to processing efficiency reduction etc..
It is preferred on the basis of above-described embodiment to advanced optimize above-mentioned technical proposal, above-mentioned heating firelock head
In bearing calibration, the deviation angle is calculated in the step 2 and is included：
Obtain the difference E of the distanceX, obtain two lateral test points and the welding be projected in the predetermined angle
Subpoint distance D in plate faceX, obtain and detect the corresponding subpoint of lateral test point in small distance about the firelock head
Axis axis projector distance L of the symmetric points between the subpointX；
Calculate the offset angleXSize：
Technical solution provided in this embodiment, two distances of the test point away from subpoint detected are respectively HX1、HX2,
H is set hereinX1To be in larger distance, then EX=HX1-HX2, two lateral test points are obtained by calculation and detect apart from welded plate
The distance difference in face；And it obtains lateral test point and the distance between two subpoints of welding plate face is projected on angle, θ.Using
This calculation obtains the size of deviation angle, and by being derived by for trigonometric function, it is simple accurate that technical solution is realized, easily
It is operated by realizations such as computer chips, the automation for being convenient for production carries out.
It is preferred on the basis of above-described embodiment to advanced optimize above-mentioned technical proposal, above-mentioned heating firelock head
In bearing calibration, pair for detecting the axis of the corresponding subpoint of lateral test point in small distance about the firelock head is obtained
Claim axis projector distance L of the point between the subpointX, including：
Obtain distance H of the corresponding lateral test point of lateral test point in small distance apart from the welding plate faceX1,
Calculate axis projector distance：
LX=2R-2HX1Cos θ,
Wherein R is distance of the lateral test point apart from the firelock head axis, and θ is the predetermined angle.This implementation
The technical solution that example provides mainly has used distance and predetermined angle of the lateral test point apart from axis, the two numerical value are all
From the point of view of can be as the fixed value pre-set, by this calculation paradigm, calculation amount can be reduced, method realization is enabled more to hold
Easily.
It is preferred on the basis of above-described embodiment to advanced optimize above-mentioned technical proposal, above-mentioned heating firelock head
In bearing calibration, obtain two lateral test points with the predetermined angle be projected in subpoint in the welding plate face away from
From DX, including：
Calculate subpoint distance DX：
It is preferred on the basis of above-described embodiment to advanced optimize above-mentioned technical proposal, above-mentioned heating firelock head
In bearing calibration, the setting of the predetermined angle θ is ranging from：
N be preset multiple value, L for horizontal line test point on the direction of parallel firelock head axis apart from firelock head tip away from
From.
The technical solution provided in the present embodiment further defines the magnitude range of predetermined angle, when θ levels off toWhen, lateral test point is extended with the joint of firelock head axis with predetermined angle just closer to the tip of firelock head, in
Be calculate firelock head tip drift angle it is also just more accurate；But when the two gets too close to almost equal, and detection can be enabled difficult
To carry out, so the maximum value of predetermined angle is set here, withThus correlation ensure that correction vertically calculates simultaneously
The feasibility of accuracy and scheme.
It is preferred on the basis of above-described embodiment to advanced optimize above-mentioned technical proposal, above-mentioned heating firelock head
In bearing calibration, further include：
The monosymmetric position of firelock head axis is selected as longitudinal test point, the line between the longitudinal direction test point is vertical
Line between the transverse direction test point measures longitudinal test point to the distance of welding plate face respectively with identical predetermined angle θ；
Judge whether the distance detected is equal, if it is, keeping firelock brilliance degree constant, terminate；If it is not, then knot
The difference of the distance is closed, calculates deviation angle of the firelock head in longitudinal direction；
According to the deviation angle, firelock head is rotated in real time in longitudinal direction, to correct the soldering angle of firelock head.
In technical solution provided in this embodiment, with reference to the technical solution of the various embodiments described above, difference lies in newly-increased to indulge
It is vertical with lateral test point to the setting direction of test point, it ensure that in solid space, firelock head can be by lateral and vertical
Comprehensive its operating angle of adjustment of rotation into plane, ensure that the implementation of vertical alignment is comprehensive, no matter enables firelock head
Can be perpendicular to welding plate face out of which angle.
Wherein, it is basically identical with the cross-level method in above-described embodiment that longitudinally perpendicular correction is carried out to firelock head, is
It calculates easy, reduces using data volume in calculating, Preferable scheme is that：By distance of longitudinal test point apart from firelock head axis
Be arranged to lateral test point with the distance of axis it is equal, and longitudinal distance of the test point apart from firelock head tip also with horizontal stroke
Distance to test point apart from tip is equal, and detection angles are identical with lateral test point, unified to select θ.
The distance of two distance welding plate faces can be obtained by longitudinal test point, meter range difference is EY
Obtain distance H of the corresponding longitudinal test point of longitudinal test point in small distance apart from the welding plate faceY1,
Calculate axis projector distance：
LY=2R-2HY1cosθ；
Obtain the subpoint distance D that two longitudinal test points are projected in predetermined angle in welding plate faceY, including：
Calculate subpoint distance DY：
Calculate the longitudinal off-centre angulation of firelock head：
The process that rotation correction is wherein carried out to the calculating judgement longitudinally corrected of firelock head and according to result of calculation can be with
Each corresponding step of cross-level, which synchronizes, to be carried out, and also can first carry out the vertical correction in laterally or longitudinally one of direction, then
Carry out the vertical correction in another direction.
Please refer to the structural representation of Fig. 2 and Fig. 3, Fig. 3 for the means for correcting of heating firelock head provided in an embodiment of the present invention
Figure.
Based on the bearing calibration of heating firelock head provided in above-described embodiment, the present invention also provides a kind of heating firelocks
The means for correcting of head, including：
Laser sensor 1 is symmetrically disposed on 3 axis both sides of firelock head, the laser sensor with preset distance R respectively
1 is directed at the 3 tip lower position of firelock head with identical predetermined angle θ；
Processor is electrically connected with the laser sensor 1, for judge that each laser sensor 1 obtains away from
It is whether equal from being worth, calculate the deviation angle that firelock head 3 needs；Deviation angle is 3 axis of firelock head and welding 4 vertical line of plate face
Between angle.
Drive mechanism is corrected, is electrically connected with the processor, the firelock head 3 is adjusted by the processor control action
Angle.In order to make the axis of firelock head 3 reaches vertical with welding plate face 4.
Since the means for correcting of the heating firelock head can realize the school of any one heating firelock head in above-described embodiment
Correction method, so the advantageous effect of the means for correcting of the heating firelock head please refers to above-described embodiment.
Specifically, laser sensor is used to carry out the ranging of straight line, examined for performing transverse direction and longitudinal direction in above-described embodiment
Measuring point carries out the step of predetermined angle ranging, and the calculating in each step is completed by processor, obtains intermediate result and final
Firelock head rotational angle；By the correction drive mechanism of processor connection for specific execution firelock head determine angular turn so as to
Eliminate deviation angle.
It is preferred on the basis of above-described embodiment to advanced optimize above-mentioned technical proposal, above-mentioned heating firelock head
In means for correcting, further include：
Sensor mount 2, the sensor mount 2 are in circular, are mounted on 3 tail end of firelock head, institute
The axis of sensor stand and the middle overlapping of axles of the firelock head 3 are stated, the laser sensor 1 is installed and connected in the sensor
The annular edge of stent.
Technical solution provided in this embodiment realizes that the installation of sensor is fixed by circular sensor mount, with
Just ensure that sensing station is stablized and symmetrically arranged sensor can accurately ensure about firelock head formed symmetrical.
It is preferred on the basis of above-described embodiment to advanced optimize above-mentioned technical proposal, above-mentioned heating firelock head
In means for correcting, the laser sensor 1 include two groups on the annulus of sensor stand, installation position line it is orthogonal
Lateral pickup and longitudinal sensor.
One group of lateral pickup and one group of longitudinal sensor are set in technical solution provided in this embodiment, so as to entire
Vertical calibration is carried out in space to firelock head, effect refers to sets lateral test point and longitudinal direction detection simultaneously in above-described embodiment
Point carries out firelock head the technique effect of calibration program.
It is preferred on the basis of above-described embodiment to advanced optimize above-mentioned technical proposal, above-mentioned heating firelock head
In means for correcting, the correction drive mechanism includes：
For rotating the transverse rotation mechanism of the firelock head 3 and longitudinal rotating mechanism in Different Plane；The transverse direction
The line of sensor is parallel with the Plane of rotation of the transverse rotation mechanism, and the line of the longitudinal sensor is revolved with the longitudinal direction
The Plane of rotation of rotation mechanism is parallel.
Technical solution provided in this embodiment defines the setting direction of correction transmission device, is not only two to be mutually parallel
The different rotating mechanism of group, and the Plane of rotation of two groups of rotating mechanisms is overlapped with detection plane, and this set simplifies processing
The offset being mutually perpendicular in plane at two can be calculated by the master data directly detected in the calculating that device need to carry out
Angle, so as to simply and effectively realize the operation of rotation calibration.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use the present invention.
A variety of modifications of these embodiments will be apparent for those skilled in the art, it is as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and the principles and novel features disclosed herein phase one
The most wide range caused.
Claims (10)
1. a kind of bearing calibration for heating firelock head, which is characterized in that including：
The monosymmetric position of firelock head axis is selected to measure lateral inspection respectively as lateral test point with identical predetermined angle θ
Measuring point to welding plate face distance；
Judge whether the distance detected is equal, if it is, keeping firelock brilliance degree constant, terminate；It should if it is not, then combining
The difference of distance calculates the deviation angle of firelock head；
According to the deviation angle, firelock head is rotated in real time, to correct the soldering angle of firelock head.
2. the bearing calibration of heating firelock head according to claim 1, which is characterized in that the offset for calculating firelock head
Angle includes：
Obtain the difference E of the distanceX, obtain two lateral test points and the welding plate face be projected in the predetermined angle
On subpoint distance DX, obtain and detect the corresponding subpoint of lateral test point in small distance about in the firelock head
Axis projector distance L of the symmetric points of axis between the subpointX；
The size of the deviation angle is calculated, is denoted as αX：
3. the bearing calibration of heating firelock head according to claim 2, which is characterized in that acquisition detects in small distance
Middle axial projection of the symmetric points of axis of the corresponding subpoint of lateral test point about the firelock head between the subpoint
Distance LX, including：
Obtain distance H of the corresponding lateral test point of lateral test point in small distance apart from the welding plate faceX1,
Calculate axis projector distance：
LX=2R-2HX1Cos θ,
Wherein R is distance of the lateral test point apart from the firelock head axis, and θ is the predetermined angle.
4. the bearing calibration of heating firelock head according to claim 3, which is characterized in that obtain two laterally detections
Point is projected in the subpoint distance D in the welding plate face with the predetermined angleX, including：
Calculate subpoint distance DX：
5. the bearing calibration of heating firelock head according to claim 4, which is characterized in that the setting of the predetermined angle θ
Ranging from：
N is preset multiple value, and L is distance of the lateral test point on the direction of parallel firelock head axis apart from firelock head tip.
6. the bearing calibration of heating firelock head according to any one of claims 1 to 5, which is characterized in that further include：
The monosymmetric position of firelock head axis is selected as longitudinal test point, the line between the longitudinal direction test point is vertically described
Line between lateral test point measures longitudinal test point to the distance of welding plate face respectively with identical predetermined angle θ；
Judge whether the distance detected is equal, if it is, keeping firelock brilliance degree constant, terminate；It should if it is not, then combining
The difference of distance calculates deviation angle of the firelock head in longitudinal direction；
According to the deviation angle, firelock head is rotated in real time in longitudinal direction, to correct the soldering angle of firelock head.
7. a kind of means for correcting for heating firelock head, which is characterized in that including：
Laser sensor is symmetrically disposed on firelock head axis both sides with preset distance R respectively, and the laser sensor is with phase
Same predetermined angle θ is directed at the firelock head tip lower position；
Processor is electrically connected with the laser sensor, for judging that the distance value that each laser sensor obtains is
It is no equal, calculate the deviation angle that firelock head needs；
Drive mechanism is corrected, is electrically connected with the processor, the angle of the firelock head is adjusted by the processor control action
Degree.
8. the means for correcting of heating firelock head according to claim 7, which is characterized in that further include：
Sensor mount, the sensor mount are in circular, are mounted on the firelock tail end, the sensor
The middle overlapping of axles of the axis of mounting bracket and the firelock head, the laser sensor are installed and connected in the sensor mount
Annular edge.
9. the means for correcting of heating firelock head according to claim 8, which is characterized in that the laser sensor includes two
Group is on the annulus of the sensor mount, the orthogonal lateral pickup of installation position line and longitudinal sensor.
10. the means for correcting of heating firelock head according to claim 9, which is characterized in that the correction drive mechanism packet
It includes：
For rotating the transverse rotation mechanism of the firelock head and longitudinal rotating mechanism in Different Plane；The lateral pickup
Line it is parallel with the Plane of rotation of the transverse rotation mechanism, the line of the longitudinal sensor and longitudinal rotating mechanism
Plane of rotation it is parallel.
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| CN201610918056.4A CN106493205B (en) | 2016-10-21 | 2016-10-21 | A kind of bearing calibration for heating firelock head and device |
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| CN201610918056.4A CN106493205B (en) | 2016-10-21 | 2016-10-21 | A kind of bearing calibration for heating firelock head and device |
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| CN110421269A (en) * | 2019-06-25 | 2019-11-08 | 上海柏楚电子科技股份有限公司 | A kind of scaling method measuring balance staff verticality and length |
| CN111099432B (en) * | 2019-12-26 | 2021-07-30 | 河北海赞自动化科技有限公司 | Irregular pipe body advancing device, advancing method and winding device thereof |
| CN115218860B (en) * | 2022-09-20 | 2022-12-09 | 四川高速公路建设开发集团有限公司 | Road deformation prediction method based on Mems acceleration sensor |
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| CN101369144A (en) * | 2008-09-28 | 2009-02-18 | 广东工业大学 | Processing method for three-dimensional stereo forming of line heating plate bender numerical control system |
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| JPH06541A (en) * | 1992-06-17 | 1994-01-11 | Ishikawajima Harima Heavy Ind Co Ltd | Linear heating device |
| JP2000094044A (en) * | 1998-09-17 | 2000-04-04 | Nkk Corp | Method for bending plate by linear heating |
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| CN101369144A (en) * | 2008-09-28 | 2009-02-18 | 广东工业大学 | Processing method for three-dimensional stereo forming of line heating plate bender numerical control system |
| CN101382795A (en) * | 2008-09-28 | 2009-03-11 | 广东工业大学 | Multi-shaft motion control system for water-fire heating plate bending machine |
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