CN109158758A - A kind of adaptive regulation device in barrel components longitudinal joint laser welding gap and method - Google Patents
A kind of adaptive regulation device in barrel components longitudinal joint laser welding gap and method Download PDFInfo
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- CN109158758A CN109158758A CN201811180554.9A CN201811180554A CN109158758A CN 109158758 A CN109158758 A CN 109158758A CN 201811180554 A CN201811180554 A CN 201811180554A CN 109158758 A CN109158758 A CN 109158758A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
- B23K26/24—Seam welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
- B23K26/24—Seam welding
- B23K26/26—Seam welding of rectilinear seams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
- B23K26/24—Seam welding
- B23K26/26—Seam welding of rectilinear seams
- B23K26/262—Seam welding of rectilinear seams of longitudinal seams of tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention proposes a kind of adaptive regulation device in barrel components longitudinal joint laser welding gap, described device includes mo(u)ld top half face mechanism, movement mechanism, control mechanism, testing agency, cantilever supporting mechanism and mo(u)ld bottom half face mechanism；The mo(u)ld top half face mechanism and mo(u)ld bottom half face mechanism are separately fixed at the top and bottom of cantilever supporting mechanism, and the mo(u)ld top half face mechanism is used to support workpiece with form surface, and movement mechanism is arranged in the bottom of the mo(u)ld bottom half face mechanism；The testing agency for detecting the weld gap in welding process, and will test result and be sent to control mechanism；The control mechanism, the motion state of the testing result control movement mechanism for being sent according to the testing agency and then the movement for driving the mo(u)ld bottom half face mechanism progress vertical direction.The invention also provides the regulation methods of device described above.The present invention has good directive significance for the control of other closed barrel components welded gaps, suitable for welded gaps are required with the high energy beams welding procedure such as stringent Laser Welding.
Description
Technical field
This application involves laser welding fields more particularly to a kind of barrel components longitudinal joint laser welding gap adaptively to regulate and control
Device and method.
Background technique
Closed thin-wall barrel component is common in Aeronautics and Astronautics structural member, such as jet pipe, the boat of rocket engine
The casing etc. of empty engine.
Currently, the manufacture of large-size thin-walled cylinder body component is usually that valve molding+welding mode is divided to be manufactured.Such as by cylinder
Body component is divided into 3 to 9 valves, and single valve body is spliced into a barrel components using laser welding by 120 degree to 40 degree of every valve.It is many
Well known, laser welding deformation is small and high-efficient, has advantageous advantage in the welding of thin-wall member.But laser
The requirement welded to weld gap is high, and weld gap is generally required to be less than 0.1mm.For large-scale thin-wall member
The extremely difficult guarantee of the gap clearance of 0.1mm.Especially for the barrel components that this more valves are spliced, after the splicing of excessive valve,
Since the gap clearance that the accumulation of multiple welding deformation causes the last item to close up weld seam is difficult to reach sharp when last cylinder closes up
The requirement of photocoagulation.
On the current technology, when weld gap be more than welding requirements when its main settling mode using artificial scraping
Mode carries out pincers and repairs.This artificial pincers repair mode, and not only workload is huge, the period is long, and easily cause weld edge repair at
Waveform generates stomata, blow hole, undercut, the defects of collapsing, if more serious scraping amount when gap clearance unevenly welds
The excessive perimeter that will lead to cylinder shortens, and entire cylinder is scrapped.
Summary of the invention
One of to solve above-mentioned technical problem, the present invention provides a kind of barrel components longitudinal joint laser welding gap is adaptive
Regulation device and method.
First aspect of the embodiment of the present invention provides a kind of adaptive regulation device in barrel components longitudinal joint laser welding gap,
Described device includes mo(u)ld top half face mechanism, movement mechanism, control mechanism, testing agency, cantilever supporting mechanism and mo(u)ld bottom half face mechanism；
The mo(u)ld top half face mechanism and mo(u)ld bottom half face mechanism are separately fixed at the top and bottom of cantilever supporting mechanism, the mo(u)ld top half
Face mechanism is used to support workpiece with form surface, and movement mechanism is arranged in the bottom of the mo(u)ld bottom half face mechanism；
The testing agency for detecting the weld gap in welding process, and will test result and be sent to control mechanism；
The control mechanism, the motion state of the testing result control movement mechanism for being sent according to the testing agency
And then drive the movement of the mo(u)ld bottom half face mechanism progress vertical direction.
Preferably, the mo(u)ld top half face mechanism and mo(u)ld bottom half face mechanism are tower structure, the upper table of the mo(u)ld top half face mechanism
Face and the upper surface of mo(u)ld bottom half face mechanism are processed as globoidal structure.
Preferably, the cambered surface of the globoidal structure be 30 ° to 90 ° to the degree of central angle.
Preferably, the cantilever supporting mechanism includes mo(u)ld top half face mounting plane plate for installing mo(u)ld top half face mechanism and is used for
The mo(u)ld bottom half face mounting plane plate of mo(u)ld bottom half face mechanism is installed, and between the mo(u)ld top half face mounting plane plate and mo(u)ld bottom half face mounting plane plate
It is fixedly connected by vertical beam, the lower surface of the mo(u)ld top half face mounting plane plate is fixedly connected by cant beam with the vertical beam.
Preferably, the testing agency includes CCD camera, and the CCD camera is mounted on plumb joint, for detecting
The weld gap of plumb joint in the welding process.
Preferably, the control mechanism includes industrial personal computer, and the industrial personal computer includes processor, and the processor is built-in with place
The executable operational order of device is managed, to perform the following operations:
Receive the testing result that testing agency sends；
Judge whether current weld gap is in preset interstice coverage according to the testing result；
When current weld gap is not on preset interstice coverage, controls the movement mechanism and transport upward or downward
It is dynamic；
When current weld gap is in preset interstice coverage, obtains preset welding parameter and be sent to external weldering
Welding system.
Preferably, the movement mechanism includes horizontal precession screw rod and lifting seat, and the control mechanism controls the level
Precession screw rod makees the precessional motion of horizontal direction, and the both ends of the horizontal precession screw rod are arranged that there are two lifting seats respectively, described
Two lifting seats do the movement of vertical direction with the horizontal precession of horizontal precession screw rod.
Preferably, described device further includes retaining mechanism, and the retaining mechanism is fixed on the upper table of the mo(u)ld top half face mechanism
Face, the retaining mechanism include press beam and briquetting, and multiple briquettings are uniformly fixed among two press beams disposed in parallel,
For workpiece pressing.
Preferably, described device further includes band mechanism, and the band mechanism is arranged in mo(u)ld top half face mechanism and mo(u)ld bottom half face machine
Between structure, is generated when changing for the relative position between mo(u)ld top half face mechanism and mo(u)ld bottom half face mechanism and close up power.
It is vertical that second aspect of the embodiment of the present invention provides a kind of barrel components as described in first aspect of the embodiment of the present invention
Stitch the regulation method of the adaptive regulation device in laser welding gap, which comprises
S1, the both ends of two semicircular workpieces are separately mounted in mo(u)ld top half face mechanism and mo(u)ld bottom half face mechanism, make two semicircles
The section of workpiece is opposite；
S2, by testing agency detect two semicircular workpieces one of section weld gap；
S3, when current weld gap is not on preset interstice coverage, control the movement mechanism upwards or to
Lower movement, until current weld gap is in preset interstice coverage；
S4, when current weld gap is in preset interstice coverage, obtain preset welding parameter and be sent to outside
Welding system；
S5, S2-S4 is repeated, the weld gap in another section of two semicircular workpieces is regulated and controled.
Beneficial effects of the present invention are as follows: regulation device of the present invention can be transported by the weld gap control detected
Motivation structure, so that mo(u)ld bottom half face mechanism drives barrel components to move up and down, then by constantly feeding back weld gap
As a result to effectively adjust gap precision when barrel components close up, mistake when closing up to the closed last cylinder of barrel components of solution
Difference accumulation is of great significance.The present invention has guidance meaning well for the control of other closed barrel components welded gaps
Justice, especially suitable for welded gaps are required with the high energy beams welding procedure such as stringent Laser Welding.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is that the structure of the adaptive regulation device in barrel components longitudinal joint laser welding gap described in the embodiment of the present invention is former
Manage schematic diagram；
Fig. 2 is the three-dimensional knot of the adaptive regulation device in barrel components longitudinal joint laser welding gap described in the embodiment of the present invention
Structure schematic diagram；
Fig. 3 is the schematic perspective view of mo(u)ld top half face mechanism 1 described in the embodiment of the present invention；
Fig. 4 is the schematic perspective view of mo(u)ld bottom half face mechanism 8 described in the embodiment of the present invention；
Fig. 5 is the planar structure schematic diagram of cantilever supporting mechanism 5 described in the embodiment of the present invention；
Fig. 6 is the schematic perspective view of cantilever supporting mechanism 5 described in the embodiment of the present invention；
Fig. 7 is the planar structure schematic diagram of movement mechanism 2 described in the embodiment of the present invention；
Fig. 8 is the schematic perspective view of movement mechanism 2 described in the embodiment of the present invention；
Fig. 9 is the planar structure schematic diagram of retaining mechanism 3 described in the embodiment of the present invention；
Figure 10 is the schematic perspective view of retaining mechanism 3 described in the embodiment of the present invention；
Figure 11 is that semicylindrical body closes up schematic diagram；
Figure 12 is the movement of the adaptive regulation device in barrel components longitudinal joint laser welding gap described in the embodiment of the present invention
Schematic illustration；
Figure 13 is that final barrel components close up schematic diagram.
Appended drawing reference:
1, mo(u)ld top half face mechanism, 2, movement mechanism, 2-1, horizontal precession screw rod, 2-2, lifting seat, 3, retaining mechanism, 3-1, pressure
Beam, 3-2, briquetting, 4, control mechanism, 5, cantilever supporting mechanism, 5-1, mo(u)ld top half face mounting plane plate, 5-2, mo(u)ld bottom half face mounting plane
Plate, 5-3, vertical beam, 5-4, cant beam, 6, testing agency, 7, band mechanism, 8, mo(u)ld bottom half face mechanism.
Specific embodiment
In order to which technical solution in the embodiment of the present application and advantage is more clearly understood, below in conjunction with attached drawing to the application
Exemplary embodiment be described in more detail, it is clear that described embodiment be only the application a part implement
Example, rather than the exhaustion of all embodiments.It should be noted that in the absence of conflict, embodiment and reality in the application
The feature applied in example can be combined with each other.
Embodiment 1
As depicted in figs. 1 and 2, the present embodiment proposes a kind of barrel components longitudinal joint laser welding gap and adaptively regulates and controls dress
It sets, described device includes mo(u)ld top half face mechanism 1, movement mechanism 2, control mechanism 4, testing agency 6, cantilever supporting mechanism 5 and mo(u)ld bottom half
Face mechanism 8；
The mo(u)ld top half face mechanism 1 and mo(u)ld bottom half face mechanism 8 are separately fixed at the top and bottom of cantilever supporting mechanism 5, described
Mo(u)ld top half face mechanism 1 is used to support workpiece with form surface, and movement mechanism 2 is arranged in the bottom of the mo(u)ld bottom half face mechanism 8；
The testing agency 6 for detecting the weld gap in welding process, and will test result and be sent to control mechanism
4；
The control mechanism 4, the movement of the testing result control movement mechanism 2 for being sent according to the testing agency 6
State drives the movement of the progress of mo(u)ld bottom half face mechanism 8 vertical direction in turn.
Specifically, mo(u)ld top half face mechanism 1 and mo(u)ld bottom half face mechanism 8 collectively constitute Xing Mian mechanism, mo(u)ld top half face mechanism 1 as shown in figure 3,
It for tower structure, is welded using deckle board and processes carcass type face, as globoidal structure according to the geometry profile of workpiece, and pacified
Mounted in the top of cantilever supporting mechanism 5.Mo(u)ld top half face carcass according to the type face of workpiece for barrel generally choose cambered surface to central angle
Degree is 30 ° to 90 °.The structure of mo(u)ld bottom half face mechanism 8 as shown in figure 4, be similarly frame structure, and welded using deckle board and according to
The geometry profile of workpiece processes carcass type face, as globoidal structure, and is mounted on the top of movement mechanism 2, be combined into can on
It is lower movement adjustment mo(u)ld bottom half face, mo(u)ld bottom half face carcass according to the type face of workpiece for barrel generally choose cambered surface be to the degree of central angle
30 ° to 90 °.The lower part of cantilever supporting mechanism 5 is arranged in movement mechanism 2.
As shown in Figure 5 and Figure 6, cantilever supporting mechanism 5 described in the present embodiment is similarly tower structure, and there are two installations
Plane, i.e. mo(u)ld top half face mounting plane plate 5-1 and mo(u)ld bottom half face mounting plane plate 5-2, mo(u)ld top half face mounting plane plate 5-1 are for installing
Xing Mian mechanism 1, mo(u)ld bottom half face mounting plane plate 5-2 is for installing mo(u)ld bottom half face mechanism 8.Pass through vertical beam 5-3 between two mounting planes
It is fixedly connected.Meanwhile in order to guarantee the more firm of mo(u)ld top half face installation, between mo(u)ld top half face mounting plane plate 5-1 and vertical beam 5-3
Cant beam 5-4 is added.In the present embodiment, cantilever supporting mechanism 5 is using cantilever structure also for convenient for cylinder integral solder
Demoulding processing after the completion.
Testing agency 6 described in the present embodiment includes CCD camera, and the CCD camera is mounted on plumb joint, is used
Coaxial visual field mode detects the weld gap of plumb joint in the welding process.
Control mechanism 4 described in the present embodiment includes industrial personal computer, and the industrial personal computer includes processor, built in the processor
The operational order for having processor executable, to perform the following operations:
Receive the testing result that testing agency 6 sends；
Judge whether current weld gap is in preset interstice coverage according to the testing result；
When current weld gap is not on preset interstice coverage, controls the movement mechanism 2 and transport upward or downward
It is dynamic；
When current weld gap is in preset interstice coverage, obtains preset welding parameter and be sent to external weldering
Welding system.
Specifically, when testing agency 6 will test record a demerit be sent to control mechanism 4 after, industrial personal computer butt welding in control mechanism 4
Whether qualification is determined gap, and when weld gap is met the requirements, industrial personal computer is directly chosen welding parameter and welded；When
When weld gap is unsatisfactory for requiring, industrial personal computer determines that gap is unqualified, is carried out up and down by movement mechanism 2 to mo(u)ld bottom half face mechanism 8
Movement, adjustment weld gap is until meet weld gap requirement.
As shown in Figure 7 and Figure 8, movement mechanism 2 described in the present embodiment includes horizontal precession screw rod 2-1 and lifting seat 2-2,
The control mechanism 4 controls the precessional motion that the horizontal precession screw rod 2-1 makees horizontal direction, the horizontal precession screw rod 2-1
Both ends be arranged respectively there are two lifting seat 2-2, described two lifting seat 2-2 with horizontal precession screw rod 2-1 horizontal precession
Do the movement of vertical direction.
Further, as shown in Figure 9 and Figure 10, device described in the present embodiment further includes retaining mechanism 3, for workpiece
Compression, using screw thread compress mode.The retaining mechanism 3 is fixed on the upper surface of the mo(u)ld top half face mechanism 1, the locking machine
Structure 3 includes press beam 3-1 and briquetting 3-2, and multiple briquetting 3-2 are uniformly fixed among two press beam 3-1 disposed in parallel,
For workpiece pressing.
Further, device described in the present embodiment further includes band mechanism 7, which can be used on the market
Common flexibility bandage, adjustable length simultaneously have locking function.The band mechanism 7 is arranged in mo(u)ld top half face mechanism 1 and mo(u)ld bottom half
Between face mechanism 8, is generated when changing for the relative position between mo(u)ld top half face mechanism 1 and mo(u)ld bottom half face mechanism 8 and close up power.
Embodiment 2
The present embodiment proposes a kind of barrel components longitudinal joint laser welding gap and adaptively regulates and controls method, the method application
In regulation device described in embodiment 1, device content that details are not described herein.The regulation method includes:
S1, the both ends of two semicircular workpieces are separately mounted in mo(u)ld top half face mechanism 1 and mo(u)ld bottom half face mechanism 8, make two and half
The section of circular Curve is opposite；
S2, by testing agency 6 detect two semicircular workpieces one of section weld gap；
S3, when current weld gap is not on preset interstice coverage, control the movement mechanism 2 upwards or to
Lower movement, until current weld gap is in preset interstice coverage；
S4, when current weld gap is in preset interstice coverage, obtain preset welding parameter and be sent to outside
Welding system；
S5, S2-S4 is repeated, the weld gap in another section of two semicircular workpieces is regulated and controled.
Specifically, workpiece for barrel configuration settings are conic tube structure, thickness 3mm, material is TC4 titanium alloy, outside diameter
φ 1600, end diameter φ 600, height 600mm.To produce integrated member, barrel components are divided into 6 valves, every valve 60 first
Degree, shapes single valve body part using thermoforming mode, single valve body is worked into required size using machining mode.
As shown in figure 11, first before being welded, single-lobe shaping workpiece is combined into two using laser joint technique
Semicircle when work piece, two semicircular workpieces is mounted in mo(u)ld top half face mechanism 1 and mo(u)ld bottom half face mechanism 8, testing agency 6 is passed through
Weld gap is detected, when weld gap is greater than desired gap (such as 0.1mm), control mechanism 4 sends a signal to fitness machine
Structure 2, the up and down motion of movement mechanism 2 causes mo(u)ld bottom half face mechanism 8 to do same up and down motion, so that barrel components the last item weld seam
Gap clearance reduces, as shown in figure 12.During the motion, band mechanism 7 and the generation of retaining mechanism 3 close up power to cooperate mo(u)ld bottom half
The movement of face mechanism 8.Control mechanism 4 chooses welding parameter, will weld parameter passing to external welding system, is finally welded
It connects.Then turning of work piece 180 degree repeats above-mentioned work step, and that completes last workpiece closes up weld seam.After workpiece is performed integrally welding,
It is detected a flaw using X-ray machine to weld seam internal soundness, visual detection face of weld quality, weld seam internal soundness meets HB/
I grade of level weld seam requirement of Z20017-2012, weld seam.Final barrel components closed configuration is as shown in figure 13.
Obviously, those skilled in the art can carry out various modification and variations without departing from the essence of the application to the application
Mind and range.In this way, if these modifications and variations of the application belong to the range of the claim of this application and its equivalent technologies
Within, then the application is also intended to include these modifications and variations.
Claims (10)
1. a kind of adaptive regulation device in barrel components longitudinal joint laser welding gap, which is characterized in that described device includes mo(u)ld top half
Face mechanism, movement mechanism, control mechanism, testing agency, cantilever supporting mechanism and mo(u)ld bottom half face mechanism；
The mo(u)ld top half face mechanism and mo(u)ld bottom half face mechanism are separately fixed at the top and bottom of cantilever supporting mechanism, mo(u)ld top half face machine
Structure is used to support workpiece with form surface, and movement mechanism is arranged in the bottom of the mo(u)ld bottom half face mechanism；
The testing agency for detecting the weld gap in welding process, and will test result and be sent to control mechanism；
The control mechanism, the motion state of the testing result control movement mechanism for being sent according to the testing agency is in turn
The mo(u)ld bottom half face mechanism is driven to carry out the movement of vertical direction.
2. the apparatus according to claim 1, which is characterized in that the mo(u)ld top half face mechanism and mo(u)ld bottom half face mechanism are frame-type
Structure, the upper surface of the mo(u)ld top half face mechanism and the upper surface of mo(u)ld bottom half face mechanism are processed as globoidal structure.
3. the apparatus of claim 2, which is characterized in that the cambered surface of the globoidal structure be to the degree of central angle
30 ° to 90 °.
4. the apparatus according to claim 1, which is characterized in that the cantilever supporting mechanism includes for installing mo(u)ld top half face machine
The mo(u)ld top half face mounting plane plate of structure and mo(u)ld bottom half face mounting plane plate for installing mo(u)ld bottom half face mechanism, and mo(u)ld top half face installation is flat
It is fixedly connected between panel and mo(u)ld bottom half face mounting plane plate by vertical beam, the lower surface of the mo(u)ld top half face mounting plane plate passes through oblique
Beam is fixedly connected with the vertical beam.
5. the apparatus according to claim 1, which is characterized in that the testing agency includes CCD camera, and the CCD takes the photograph
As head is mounted on plumb joint, for detecting the weld gap of plumb joint in the welding process.
6. the apparatus according to claim 1, which is characterized in that the control mechanism includes industrial personal computer, the industrial personal computer packet
Processor is included, the processor is built-in with the executable operational order of processor, to perform the following operations:
Receive the testing result that testing agency sends；
Judge whether current weld gap is in preset interstice coverage according to the testing result；
When current weld gap is not on preset interstice coverage, controls the movement mechanism and be moved upwardly or downwardly；
When current weld gap is in preset interstice coverage, obtains preset welding parameter and be sent to external welding system
System.
7. the apparatus according to claim 1, which is characterized in that the movement mechanism includes horizontal precession screw rod and lifting
Seat, the control mechanism control the precessional motion that the horizontal precession screw rod makees horizontal direction, and the two of the horizontal precession screw rod
End is arranged respectively there are two lifting seat, and described two lifting seats do the fortune of vertical direction with the horizontal precession of horizontal precession screw rod
It is dynamic.
8. the apparatus according to claim 1, which is characterized in that described device further includes retaining mechanism, the retaining mechanism
It is fixed on the upper surface of the mo(u)ld top half face mechanism, the retaining mechanism includes press beam and briquetting, and multiple briquettings are uniformly solid
It is scheduled among two press beams disposed in parallel, is used for workpiece pressing.
9. the apparatus according to claim 1, which is characterized in that described device further includes band mechanism, the band mechanism
It is arranged between mo(u)ld top half face mechanism and mo(u)ld bottom half face mechanism, for the relative position hair between mo(u)ld top half face mechanism and mo(u)ld bottom half face mechanism
It is generated when changing and closes up power.
10. a kind of adaptive regulation device in barrel components longitudinal joint laser welding gap as described in any one of claim 1 to 9
Regulation method, which is characterized in that the described method includes:
S1, the both ends of two semicircular workpieces are separately mounted in mo(u)ld top half face mechanism and mo(u)ld bottom half face mechanism, make two semicircular workpieces
Section it is opposite；
S2, by testing agency detect two semicircular workpieces one of section weld gap；
S3, when current weld gap is not on preset interstice coverage, control the movement mechanism and transport upward or downward
It is dynamic, until current weld gap is in preset interstice coverage；
S4, when current weld gap is in preset interstice coverage, obtain preset welding parameter and be sent to external weldering
Welding system；
S5, S2-S4 is repeated, the weld gap in another section of two semicircular workpieces is regulated and controled.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702339A (en) * | 2019-01-29 | 2019-05-03 | 上海尧崇智能科技有限公司 | A kind of welding processing device |
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| CN103817530A (en) * | 2013-12-12 | 2014-05-28 | 太原市冶金机械厂 | Vacuum self-consuming furnace crystallizer welded cylinder producing process and welding assistive device |
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| CN206084123U (en) * | 2016-06-12 | 2017-04-12 | 上海航天设备制造总厂 | Cylindric part axial longitudinal joint friction stir welding connects frock |
| CN206241495U (en) * | 2016-11-09 | 2017-06-13 | 江苏金鑫电器有限公司 | A kind of aluminium alloy longitudinal seam automatic welding connection device |
| CN107262929A (en) * | 2017-07-28 | 2017-10-20 | 余小刚 | A kind of welding alignment device and the welding method based on the device |
| CN108098140A (en) * | 2017-11-20 | 2018-06-01 | 上海思客琦自动化工程有限公司 | A kind of method for laser welding of automobile power cell aluminum alloy casing |
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