CN208467511U - Automatic aligning laser justifies welding work table - Google Patents
Automatic aligning laser justifies welding work table Download PDFInfo
- Publication number
- CN208467511U CN208467511U CN201820629566.4U CN201820629566U CN208467511U CN 208467511 U CN208467511 U CN 208467511U CN 201820629566 U CN201820629566 U CN 201820629566U CN 208467511 U CN208467511 U CN 208467511U
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- plc control
- laser
- control device
- automatic aligning
- work table
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- 238000003466 welding Methods 0.000 title claims abstract description 91
- 238000005476 soldering Methods 0.000 claims abstract description 15
- 208000033748 Device issues Diseases 0.000 claims abstract description 6
- 238000003825 pressing Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 11
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
- 229910052786 argon Inorganic materials 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000013329 compounding Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 210000000232 gallbladder Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 230000004224 protection Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Laser Beam Processing (AREA)
Abstract
A kind of automatic aligning laser circle welding work table, it is welded suitable for the circumferential weld to two welding workpiece junctions, it include: a work top and the PLC control device being mounted on work top, drive the rotating mechanism of welded workpiece rotation, it drives on welded workpiece, the float lifting mechanism of lower reciprocating motion, hold reshaping device tightly, laser soldering device, to-be-welded pieces are placed on float lifting mechanism, start hold-down devices workpiece for measurement under the instruction of PLC control device to compress in vertical direction, then circumferential weld is aligned by starting shaping cohesion device, restart laser soldering device and rotating mechanism, welding of the laser welding head with the rotation of bucket bottom and ladle body to circumferential weld.It holds reshaping device tightly and receives the reset command that PLC control device issues, hold reshaping device tightly and unclamp, take out soldered drum.Brakingization operates completely under the cooperation of all parts, and staff only needs to do pick-and-place movement, and a people can operate more machines, greatly improve machine utilization rate and production efficiency.
Description
Technical field
The utility model relates to a kind of automatic aligning laser circle welding work tables.
Background technique
Time-consuming when the circle welding work table of the prior art is welded, especially in the circular seam welding to bucket bottom and ladle body formation
When connecing, more people is needed to operate cooperation, each process step needs artificial individually operated in welding process, not only low efficiency but also appearance
It is error-prone, to solve the above problems, the application improves the defect of existing round welding work table, develops a kind of new by concentrating on studies
The circle welding work table of type, the circle welding work table is by the compounding practice with PLC control device, and complete brakingization operation, work people
Member only needs to do pick-and-place movement, and a people can operate more machines, greatly improve machine utilization rate and production efficiency.
Utility model content
The main purpose of the utility model is that solving personnel's operation that existing welding process is time-consuming more and needs are more asks
Topic.
The utility model provides a kind of automatic aligning laser circle welding work table, is suitable for two welded workpiece junctions
Circumferential weld welded characterized by comprising
One work top；
One PLC control device, is installed on the work top, and control welding stream is loaded in the PLC control device
The control program of journey operation instruction information；
The rotating mechanism of the one driving welded workpiece rotation, is installed on the work top, the rotating mechanism
It is electrically connected with PLC control device and receives the instruction of the PLC control device to control the movement of the rotating mechanism；
The float lifting mechanism that the one driving welded workpiece moves back and forth above and below, is mounted on the rotating mechanism, and with
The command information that the PLC control device is electrically connected and the PLC control device issues based on the received controls the buoyance lift
The running of mechanism, the float lifting mechanism are equipped with a supporting table for placing the welded workpiece；
One holds reshaping device tightly, is mounted on above the float lifting mechanism and is electrically connected with the PLC control device, described
The driving device that reshaping device includes 4 circular arc components being oppositely arranged, the driving circular arc component movement is held tightly, described in 4
Circular arc component is enclosed the accommodating space of the placement welded workpiece, and the driving device receives the PLC control dress
The command information set controls the circular arc component and holds or unclamp the welded workpiece tightly；
One hold-down devices are located above the holding reshaping device and are electrically connected with the PLC control device, under described
Pressure device receive the command information that the PLC control device issues and under the control of described instruction information along with work top
Vertical direction, which moves up and down, compresses the welded workpiece；
One laser soldering device, equipped with two laser welding heads and the position tune being separately connected with two laser welding heads
Device is saved, two laser welding head is symmetrically mounted on the two sides of the welded workpiece, and the position control receives PLC control
The control signal of device simultaneously adjusts the position of the laser welding head so that at the circumferential weld of face welded workpiece.
In an embodiment, the fan case to cool down to the workbench is additionally provided on the work top.
In an embodiment, a portal frame is additionally provided on the work top, the hold-down devices are mounted on described gantry
On the crossbeam of frame, the rotating mechanism, the float lifting mechanism, the holding trimmer are equipped with below the portal frame from bottom to top
Structure.
In an embodiment, the hold-down devices include a pressing plate and the hydraulic cylinder that connect with the pressing plate, the liquid
Air cylinder is fixed on the crossbeam of the portal frame and the telescopic rod of the hydraulic cylinder passes through the crossbeam and the pressing plate connects
It connects.
In an embodiment, the PLC control device is a digital display controller.
In an embodiment, the laser welding head is equipped with CCD Image Location System.
In an embodiment, the digital display controller is fixed on the work top, the digital display controller with it is described
CCD Image Location System is electrically connected, to receive and show the position of the laser welding head of the CCD Image Location System acquisition
Information.
In an embodiment, two position controls are connected on the fan case.
In an embodiment, the work top is additionally provided with a monitor, the monitor and the laser soldering device
Connect and receive the image information of the laser soldering device transmission.
In an embodiment, the laser welding head is controlled by a pulse signal.
It is taken off by the way that the utility model is aforementioned, has the following characteristics that the application is controlled by PLC compared to the prior art and fill
It sets and rotating mechanism, float lifting mechanism, the cooperation for holding reshaping device, hold-down devices, laser soldering device tightly, complete brakingization behaviour
Make, workbench has been saved working hour needed for welding process, and staff only needs to do pick-and-place movement, and a people can operate more
Machine greatly improves machine utilization rate and production efficiency.
Detailed description of the invention
Fig. 1, the axis side structure schematic diagram of the utility model automatic aligning laser circle welding work table.
Fig. 2, another axis side structure schematic diagram of the utility model automatic aligning laser circle welding work table.
Fig. 3, the front view of the utility model automatic aligning laser circle welding work table.
Fig. 4, the right view of the utility model automatic aligning laser circle welding work table.
Wherein appended drawing reference are as follows:
Work top 10
Portal frame 101
Crossbeam 1011
Two support columns 1012
Mounting hole 1013
Radiator fan 102
PLC control device 20
Rotating mechanism 30
Float lifting mechanism 40
Hold reshaping device 50 tightly
Circular arc component 501
Hold-down devices 60
Pressing plate 601
Hydraulic cylinder 602
Laser soldering device 70
Laser welding head 701
Position control 702
CCD Image Location System 703
Monitor 80
Protective plate 90
Specific embodiment
The utility model is described in detail and technology contents, and now just cooperation schema is described as follows:
The utility model provides a kind of automatic aligning laser circle welding work table referring to FIG. 1 to FIG. 4, is suitable for two
The circumferential weld of welding workpiece junction is welded, described to be welded comprising a work top 10, PLC control device 20, driving
Float lifting mechanism 40 that the rotating mechanism 30 of workpiece rotation, the driving welded workpiece move back and forth above and below, to to be welded
Holding reshaping device 50, hold-down devices 60 and the laser soldering device 70 that workpiece is held tightly.Wherein, PLC control device 20, installation
In the control journey on the work top 10, being loaded with control welding process operation instruction information in the PLC control device 20
Sequence.
Work top 10, installs a portal frame 101 and a radiator fan 102 on work top 10, and radiator fan 102 is used
Think that entire circle welding work table cooling is used, portal frame 101 and radiator fan 102 respectively correspond and be mounted on the two of work top 10
End.
Portal frame 101 is equipped with a crossbeam 1011 and two support columns 1012, and two support columns 1012 are fixed on work top 10
And connect respectively with the both ends of crossbeam 1011, mounting hole 1013 is equipped on crossbeam 1011.
It is set gradually from bottom to top below portal frame 101 and drives the rotating mechanism 30 of the welded workpiece rotation, drives
Float lifting mechanism 40, holding reshaping device 50 and hold-down devices 60 that the welded workpiece moves back and forth above and below are moved, this is practical
Welded workpiece described in novel is a ladle body and bucket bottom, and the material at ladle body and bucket bottom is stainless steel, is suitable for field of water fountain
In the cold gallbladder of stainless steel, the welding between liner bottom, will be welded as below with connecting the circumferential weld to be formed with bucket bottom to ladle body
Example description.
Rotating mechanism 30 is a rotary turnplate in the present embodiment, is installed on the work top 10, the whirler
Structure 30 and PLC control device 20 are electrically connected and receive the instruction of the PLC control device 20 to control the rotating mechanism 30
Movement；Float lifting mechanism 40 is mounted in the rotary turnplate, and there is float lifting mechanism 40 supporting table of a placement to-be-welded pieces (not mark
Out), when welding starts, first to-be-welded pieces ladle body is vertically placed in supporting table, then bucket bottom is overlayed on ladle body, when buoyance lift machine
When structure 40 receives the command information that PLC control device 20 issues, float lifting mechanism 40 drives the welded workpiece along Z-direction
Upper and lower to move back and forth, definition is Z-direction along the direction vertical with work top 10；It is adjusted in vertical direction (in Z-direction)
The location of welded workpiece bucket bottom and ladle body are saved, is located at a certain certain height conducive to laser soldering device welding behaviour
Make.Laser soldering device 70, equipped with an at least laser welding head 701 and the position being connect with each laser welding head 701
Adjuster 702, in the present invention, laser soldering device 70 are set there are two laser welding head 701, two laser welding head
701 are symmetrically mounted on the two sides of welded workpiece bucket bottom and ladle body, and the position control 702 receives PLC control device
20 control signal simultaneously adjusts the position of the laser welding head 701 so that at the circumferential weld of face welded workpiece.
Wherein hold-down devices 60 are mounted on the portal frame 101, and 20 electricity of hold-down devices 60 and the PLC control device
Property connection, the hold-down devices 60 receive the command information that the PLC control device 20 issues and in the controls of described instruction information
It is moved up and down under system along the direction vertical with work top 10 and compresses the welded workpiece, the hold-down devices 60 include
One pressing plate 601 and the hydraulic cylinder connecting with the pressing plate 601, the telescopic rod of the hydraulic cylinder pass through the cross of portal frame 101
Mounting hole 1013 on beam 1011 is extended downwardly and is connect with the pressing plate 601.The hydraulic cylinder drives telescopic rod by pressing plate
601 are compressed on welded workpiece, and welded workpiece is compressed, so that two welded workpiece bucket bottoms and ladle body are in vertical direction (Z
Axis direction) on combine closely, in more detail it, the port at bucket bottom and the port of ladle body fit closely.
Hold tightly in the present embodiment reshaping device 50 be mounted on 40 top of the float lifting mechanism and with the PLC control device
20 are electrically connected, described to hold what reshaping device 50 was oppositely arranged including 4 tightly the circumferential weld at bucket bottom and ladle body formation to be aligned
The mobile driving device of circular arc component 501, the driving circular arc component 501,4 circular arc components 501 are enclosed a circle
The accommodating space of tubbiness, when four circular arc components enclose holding, bucket bottom and ladle body are clamped in the accommodating space, described in 4
The weld seam port that bucket bottom and ladle body are formed is aligned by circular arc component 501, and the driving device receives the PLC control device 20
Command information controls the circular arc component 501 and holds or unclamp the welded workpiece tightly；It is worth mentioning that the accommodating space is just
To the pressing plate 601 of hold-down devices 60, it that is to say that the pressing plate of hold-down devices is placed exactly in above to-be-welded pieces bucket bottom and ladle body, push
Weld seam port is aligned by device and holding reshaping device cooperation, is operated convenient for subsequent welding.
When welding, ladle body is first placed on supporting table, ladle body is to be placed in supporting table vertically, and bucket is placed above ladle body
The circumferential weld that bottom and bucket bottom are formed, to-be-welded pieces rotate under the driving of rotating mechanism 30, and laser welding head 701 is with to be welded
The welding of circumferential weld is completed in the rotation of part, and two laser welding heads 701 are arranged in the application and the phase of two to-be-welded pieces is arranged in
To position, therefore laser welding head 701 completes 1/2 circle welding.
It is worth mentioning that in rotary turnplate or float lifting mechanism 40 or holding reshaping device 50 or laser welding head tightly
Multiple argon gas protections gas gas outlet is equipped with around 701, as long as protecting gas i.e. full of argon gas around circumferential weld when ensuring to weld
Can, which protects the external tracheae in gas gas outlet, is passed through argon gas etc. toward workspace to be welded by the external tracheae and protects gas.In dragon
One protective plate 90 is also installed, protective plate 90 is connected between two support columns of portal frame and is located at the portal frame on door frame 101
Rotary turnplate, float lifting mechanism 40, holding reshaping device 50 are isolated from the outside, to place the useless of welding process generation by lower section
Object is unrestrained or splashes out.
In the present embodiment, which can be fixed on radiator fan 102, and two laser welding heads 701 distinguish position
In the two sides of ladle body and bucket bottom, in welding, position control 702 controls two laser welding heads 701 and is directed at the circumferential weld, in laser
CCD Image Location System 703 is additionally provided on plumb joint 701, the full name in English of CCD: Charge-coupled Device, Chinese
Full name: charge coupled cell, location information or image letter of the CCD Image Location System 703 to acquire laser welding head 701
It ceases, in the present embodiment, due to setting there are two laser welding head 701, each laser welding head 701 can carry out semicircle (1/2 to circumferential weld
Circle welding) welding, commonly used in welding large volume of weldment or biggish circumferential weld, using two laser welding heads 701
Improve welding efficiency.And welded using two plumb joints are opposite, the stress generated when welding is balanced well, so as to
It keeps the weld seam at 701 both ends of laser welding head consistent, solves when traditional single head laser rotary welding is easy to produce welding and answer
Power is uneven, and the problem for causing both ends weld seam not of uniform size.
In the present embodiment, the PLC control device 20 is a digital display controller, and the digital display controller is fixed on described
On work top 10, the digital display controller and the CCD Image Location System 703 are electrically connected, described to receive and show
The location information for the laser welding head 701 that CCD Image Location System 703 obtains.The work top 10 is additionally provided with a monitor
80, the monitor 80 connect with the laser soldering device 70 and receives the image letter that the laser soldering device 70 transmits
Breath.The laser welding head 701 is controlled by a pulse signal.The CCD Image Location System 703 is synchronous with the laser welding head
The position for determining circumferential weld to be welded is moved and detected, the location information of the circumferential weld is back to PLC control device 20, PLC control
The theoretical path moved in device 20 equipped with laser welding head 701 moves the actual position information of the weld seam and the plumb joint
Theoretical path be compared, according to comparison result PLC control device 20 issue Laser Welding instruction control executing agency i.e. position
Adjuster corrects the position of plumb joint, achievees the purpose that seam track automatically tracks.
Spy lifts the operation stream for the automatic aligning laser circle welding work table 100 that a specific embodiment illustrates using the utility model
Journey:
Step 1, first stainless steel ladle body is placed in the supporting table of buoyancy device, then overlays at bucket bottom on ladle body.
Step 2, start hold-down devices, bucket bottom and ladle body are closely compressed in Z-direction.
Step 3, reshaping device is held in starting tightly, bucket bottom and ladle body is held tightly, so that bucket bottom connects the circumferential weld to be formed with ladle body
Port alignment.
Step 4, toward argon filling gas shielded gas around circumferential weld.
Step 5, start laser soldering device, rotating mechanism, laser welding head is as the rotation of bucket bottom and ladle body is to circumferential weld
Welding.
Step 6, reshaping device is held tightly, hold-down devices receive the reset command that PLC control device issues, holding reshaping device
It unclamps, hold-down devices reset.
Step 7, soldered drum is taken out.
Claims (10)
1. a kind of automatic aligning laser circle welding work table, is welded suitable for the circumferential weld to two welded workpiece junctions,
It is characterised by comprising:
One work top；
One PLC control device, is installed on the work top, and control welding process behaviour is loaded in the PLC control device
Make the control program of command information；
The rotating mechanism of the one driving welded workpiece rotation, is installed on the work top, the rotating mechanism and PLC
Control device is electrically connected and receives the instruction of the PLC control device to control the movement of the rotating mechanism；
The float lifting mechanism that the one driving welded workpiece pumps, is mounted on the rotating mechanism, and with it is described
The command information that PLC control device is electrically connected and the PLC control device issues based on the received controls the float lifting mechanism
Running, the float lifting mechanism is equipped with a supporting table for placing the welded workpiece；
One holds reshaping device tightly, is mounted on above the float lifting mechanism and is electrically connected with the PLC control device, the holding
Reshaping device includes the driving device of four circular arc components being oppositely arranged, the driving circular arc component movement, four circles
Arc component is enclosed the accommodating space of the placement welded workpiece, and the driving device receives the PLC control device
Command information control the circular arc component and hold or unclamp the welded workpiece tightly；
One hold-down devices are located above the holding reshaping device and are electrically connected with the PLC control device, the lower press fitting
Set the command information that the reception PLC control device issues and under the control of described instruction information along vertical with work top
Direction move up and down and compress the welded workpiece；
One laser soldering device is adjusted equipped with two laser welding heads and the position being separately connected with two laser welding heads
Device, two laser welding head are symmetrically mounted on the two sides of the welded workpiece, and the position control receives PLC control dress
The control signal set and the position for adjusting the laser welding head so that the laser welding head face welded workpiece circumferential weld
Place.
2. automatic aligning laser circle welding work table as described in claim 1, which is characterized in that be additionally provided on the work top
To the fan case to cool down to the workbench.
3. automatic aligning laser circle welding work table as described in claim 1, which is characterized in that be additionally provided on the work top
One portal frame, the hold-down devices are mounted on the crossbeam of the portal frame, are equipped with from bottom to top below the portal frame described
Rotating mechanism, the float lifting mechanism, the holding reshaping device.
4. automatic aligning laser circle welding work table as claimed in claim 3, which is characterized in that the hold-down devices include a pressure
Plate and the hydraulic cylinder connecting with the pressing plate, the hydraulic cylinder is fixed on the crossbeam of the portal frame and the hydraulic air
The telescopic rod of cylinder passes through the crossbeam and connect with the pressing plate.
5. automatic aligning laser circle welding work table as described in claim 1, which is characterized in that the PLC control device is one
Digital display controller.
6. automatic aligning laser circle welding work table as claimed in claim 4, which is characterized in that the laser welding head is equipped with
CCD Image Location System.
7. automatic aligning laser circle welding work table as claimed in claim 6, which is characterized in that the digital display controller is fixed on
On the work top, the digital display controller and the CCD Image Location System are electrically connected, described to receive and show
The location information for the laser welding head that CCD Image Location System obtains.
8. automatic aligning laser circle welding work table as claimed in claim 2, which is characterized in that the two position control difference
It is connected on the fan case.
9. automatic aligning laser circle welding work table as claimed in claim 7, which is characterized in that the work top is additionally provided with one
Monitor, the monitor connect with the CCD Image Location System and receive the image of the CCD Image Location System transmission
Information.
10. automatic aligning laser circle welding work table as described in claim 1, which is characterized in that the laser welding head passes through
The control of one pulse signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820629566.4U CN208467511U (en) | 2018-04-28 | 2018-04-28 | Automatic aligning laser justifies welding work table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820629566.4U CN208467511U (en) | 2018-04-28 | 2018-04-28 | Automatic aligning laser justifies welding work table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208467511U true CN208467511U (en) | 2019-02-05 |
Family
ID=65220028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820629566.4U Expired - Fee Related CN208467511U (en) | 2018-04-28 | 2018-04-28 | Automatic aligning laser justifies welding work table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208467511U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111590196A (en) * | 2020-05-15 | 2020-08-28 | 武汉光谷航天三江激光产业技术研究院有限公司 | Device and method suitable for girth weld laser welding |
| CN113385797A (en) * | 2021-07-12 | 2021-09-14 | 义乌市安享机械有限公司 | Compasses foot butt-joint machine |
| CN118492660A (en) * | 2024-05-27 | 2024-08-16 | 杭州金鱼家电有限公司 | Washing machine metal fitting laser cutting equipment |
-
2018
- 2018-04-28 CN CN201820629566.4U patent/CN208467511U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111590196A (en) * | 2020-05-15 | 2020-08-28 | 武汉光谷航天三江激光产业技术研究院有限公司 | Device and method suitable for girth weld laser welding |
| CN113385797A (en) * | 2021-07-12 | 2021-09-14 | 义乌市安享机械有限公司 | Compasses foot butt-joint machine |
| CN113385797B (en) * | 2021-07-12 | 2022-07-15 | 义乌市安享机械有限公司 | Compass pin butt-joint machine |
| CN118492660A (en) * | 2024-05-27 | 2024-08-16 | 杭州金鱼家电有限公司 | Washing machine metal fitting laser cutting equipment |
| CN118492660B (en) * | 2024-05-27 | 2024-09-27 | 杭州金鱼家电有限公司 | Washing machine metal fitting laser cutting equipment |
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Granted publication date: 20190205 |