CN108526140A - A kind of laser cleaning plate clamping device and cleaning method - Google Patents
A kind of laser cleaning plate clamping device and cleaning method Download PDFInfo
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- CN108526140A CN108526140A CN201810215354.6A CN201810215354A CN108526140A CN 108526140 A CN108526140 A CN 108526140A CN 201810215354 A CN201810215354 A CN 201810215354A CN 108526140 A CN108526140 A CN 108526140A
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- plate
- crossbeam
- laser cleaning
- frame
- cross beam
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0035—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like
- B08B7/0042—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like by laser
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- Optics & Photonics (AREA)
- Laser Beam Processing (AREA)
- Cleaning In General (AREA)
Abstract
The present invention relates to the fixtures more particularly to a kind of laser cleaning plate clamping device and cleaning method for laser cleaning.The frame that the device includes main body rack and is set to turnablely on main body rack, frame is interior to be equipped with first crossbeam and second cross beam, is equipped with clamp system on first crossbeam and second cross beam, first crossbeam and second cross beam can make a relative move along frame.This method comprises the following steps：(1) the non-processing end of clamp system gripping panel is utilized；(2) the distance between the first plate and the second plate are adjusted；(3) laser cleaning is carried out to the positive to-be-welded region of plate；(4) resupination framework carries out laser cleaning to the to-be-welded region at the back side of plate.The device can carry out two-sided cleaning to plate, can not unload lower plate and complete two-sided processing, thus avoid that plate clamping and loosening operation is repeated, and the plate of sizes can all be clamped, broken away from the constraint of board dimensions.
Description
Technical field
The present invention relates to for laser cleaning fixture more particularly to a kind of laser cleaning plate clamping device and cleaning
Method, to carry out laser cleaning to to-be-welded region before plate welds.
Background technology
In today of communications high speed development, energy consumption that China faces, safe and environment-friendly three major issues become increasingly conspicuous, and navigate
Empty, high ferro and automobile industry delivery vehicle light-weight design, advantageously reduce energy consumption, reduce disposal of pollutants and improve handling
Energy.Aluminium alloy is widely used in the welded unit of car body, fuselage because of its higher specific strength, lightweight.It processes and leads in aluminium alloy
Domain, welding are a kind of very important processing technologies.It is not only aluminium alloy, other sheet metals also often need in practical applications
Carry out soldering.But Process on Aluminum Alloy Oxidation Film easily absorbs moisture, and being heated easily to decompose in the welding process generates hydrogen blistering or oxygen
Change film gas hole defect, these defects seriously affect weld properties, left to the operation security of high ferro, automobile and aircraft hidden
Suffer from.Therefore, surface film oxide, moisture and grease must be removed before aluminum alloy welding.Traditional removing means pass through chemical cleaning and machine
Tool polishing, but chemical cleaning, in the presence of the problems such as time-consuming, pollution is big, residual moisture, there is height to damage for mechanical grinding, cleans not
The shortcomings of thorough, these problems have seriously affected the welding quality after cleaning.
Laser cleaning is a kind of new and effective Environment protection cleaning technology, and the interaction based on laser and substance utilizes
The directionality of laser and high brightness dispose the pollutant of material surface.Compared to conventional method, laser cleaning has non-connect
Touch, high cleaning quality, the features such as complex surface is adaptable, be particularly suitable for the high speed on-line cleaning in constituency.In laser cleaning mistake
Cheng Zhong makes laser and substance occur physics chemical action by laser irradiation in workpiece surface, peeling base surface contaminant,
Its product can be absorbed by corresponding purifier, will not be produced bigger effect to processing environment, and the big portion of surface reflection has been cleaned
Shunt excitation light, does not damage base material.In the past few years, the research of laser cleaning application is mostly focused on corrosion, the removing of paint, only on a small quantity
Research reports the cleaning of aluminium and its alloy.
Prerinse is carried out to to-be-welded region with laser cleaning technique before plate welding, weld seam matter can be significantly improved
Amount beautifies weld appearance, promotes Weld Performance, reduces weld defect.Laser cleaning is more demanding to the degree of registration of plate, whole
In a cleaning process, it is desirable that each plate to be welded keeps alignment, and relative motion does not occur, is kept fixed as far as possible.Simultaneously because swashing
The plate to be welded of light cleaning needs to carry out two-sided cleaning treatment, i.e., first starts the cleaning processing to plate front, then do not damaging
With pollution cleaned it is positive in the case of, quickly and effectively cleaning is also carried out to the back side.This just needs to design a set of special
And reliable clamping device, it is two-sided to make to the to-be-welded region of plate plate to be cleaned is clamped and be fixed
Cleaning treatment.
Conventional clamp method be using adhesive tape and magnet by metal sheet clamping on the table, but this method is significantly
Use environment and the size of plate are constrained, and needs to unload plate, can just carry out reverse side cleaning, process is extremely complex,
Work consuming takes.To provide enough holding powers to plate, while facilitating and carrying out two-sided cleaning treatment, designs a set of metal sheet and swash
The Special clamping device of light cleaning is extremely important.The clamping device that final design goes out, not only wanting can be in whole process
Enough chucking powers are kept, while also wanting to facilitate and carrying out two-sided cleaning treatment.In view of applicability, device should have basis
The function of plate actual size flexible modulation, can be clamped with the plate to sizes.Finally, the dress of the plate is clamped
Setting can also should in a certain range be moved, and be conveniently operated personnel and preferably carried out laser cleaning work.
A kind of existing ultra-thin sheet material jig for laser welding include pedestal, underlay unit, overlying unit, guide rail, card slot,
It moves left and right module and is moved forward and backward several parts such as module.It moves left and right and carries trapezoidal card slot in module, it is logical to be moved forward and backward module
Trapezoidal card slot is crossed with module is moved left and right to be connected.The fixture can meet the requirement of sheet laser welding, provide enough dresses
Grip force.But there are still following disadvantages for the existing fixture.First, the fixture itself without design holder, during use plank and
Other equipment is all positioned on ground, is processed and using very inconvenient；Second, the process of blanking after each feeding of the fixture clamps
It is more complicated, it needs to be loaded and unloaded by the mobile of complexity, when needing to carry out two-sided processing, work consuming takes；Third, should
Device may be only available for the plank of specific thicknesses and size, may not apply to the plank of sizes and thickness, poor for applicability.
Invention content
(1) technical problems to be solved
Plate is carried out pair the present invention is to solve existing laser cleaning cannot enable laser cleaning equipment realize with fixture
The technical issues of face is cleaned and cleaning is limited to board dimensions.
(2) technical solution
In order to solve the above technical problem, the present invention provides a kind of laser cleaning plate clamping devices comprising main
Body support frame and the frame being set to turnablely on the main body rack, the frame is interior to be equipped with first crossbeam and second cross beam, institute
It states and is equipped with clamp system on first crossbeam and second cross beam, the clamp system of the first crossbeam is used to that the first plate to be clamped,
The clamp system of the second cross beam is for being clamped the second plate for waiting for being welded with the first plate, the first crossbeam and the
Two crossbeams are oppositely arranged, and can be made a relative move along the frame, to adjust between first plate and the second plate
Distance.
Further, the frame by Bearning mechanism it is turnable be set to the main body rack on.
Further, the Bearning mechanism includes bearing and shaft, and the bearing is set on the main body rack, described turn
One end of axis connects the frame, and the other end is fixedly connected with the inner ring of the bearing.
Preferably, the main body rack is equipped with the support of bearing, and the bearing is set on the support of bearing.
Further, the main body rack is two, and two main body racks are oppositely arranged, and one end of the frame is logical
It crosses the Bearning mechanism to be set on a main body rack turnablely, the other end of the frame passes through the Bearning mechanism
It is set on another described main body rack turnablely.Two main body racks are set, the stability of frame is further improved.It is main
Body support frame makes single unit system have certain elemental height, and personnel easy to operation are according to the requirement of processing platform to other component
It is adjusted.
Further, the opposite sides of the frame is equipped with guide rail, and the both ends of the first crossbeam pass through first respectively
Sliding block is slidably connected with two guide rails, and first sliding block is equipped with the first brake component, and first sliding block is fixed on
On corresponding guide rail, the both ends of the second cross beam are slidably connected by the second sliding block and two guide rails respectively, and described
Two sliding blocks are equipped with the second brake component, and second sliding block is fixed on corresponding guide rail.
Further, first brake component and the second brake component are respectively the first screw and the second screw, and described first
Screw is vertical with the guide rail with the second screw.After the first crossbeam is moved to required position, first spiral shell is rotated
Silk, makes the end of first screw offset with guide rail, to be braked to the first sliding block, and then realizes to first crossbeam
Positioning；After the second cross beam is moved to required position, second screw is rotated, makes the end of second screw and leads
Rail offsets, and to be braked to the second sliding block, and then realizes the positioning to second cross beam.
Further, the laser cleaning plate clamping device further includes the third crossbeam being fixed in the frame,
And the telescoping mechanism on the third crossbeam, the telescopic end of the telescoping mechanism are connected with the second cross beam, with
The second cross beam is driven to be moved relative to the first crossbeam.The third crossbeam is applied not only to installation telescoping mechanism, and
And also there is certain supporting role to plate to be welded.
Preferably, the telescoping mechanism be cylinder, the end (the i.e. described telescopic end) of the piston rod of the cylinder with it is described
Second cross beam is connected.
Preferably, the third crossbeam is between the first crossbeam and second cross beam.It is arranged such so that telescopic machine
Structure (cylinder) is between first crossbeam and second cross beam, to make telescoping mechanism not occupy between second cross beam and frame
Installation space is greatly saved in space.
Preferably, the first crossbeam, second cross beam and third crossbeam are arranged in parallel, and in the same plane.In this way,
It may insure that two plates to be welded are in approximately the same plane, subsequent welding of being more convenient for, and improve welding quality.
Preferably, the frame is rectangular frame, the both ends of the first crossbeam respectively with the left side beam of the frame and
Right side beam connects, the same second cross beam, third crossbeam both ends also connect respectively with the left side beam of the frame and right side beam
It connects.
Further, multiple clamp systems are equipped on the first crossbeam and second cross beam.Multiple clamp system intervals
It is uniformly arranged, the non-processing end of plate to be welded is clamped jointly, be greatly improved the fixed fastness of plate.
Further, the clamp system includes snap ring, switch connecting rod, switch pedestal and pedestal, one end of the snap ring
It is connected with handle, the other end of the snap ring is hinged with the switch pedestal, and the switch connecting rod passes through the snap ring, and described
One end of switch connecting rod is articulated with the switch pedestal, and the other end of the switch connecting rod is equipped with briquetting, and the switch pedestal is set
In on the pedestal, the pedestal is set on corresponding first crossbeam or second cross beam.
Preferably, the snap ring includes two a few word cards, and two a few word cards are oppositely arranged, two a few word cards it
Between formed for the space that passes through of switch connecting rod, the first end of two a few word cards is mounted on the handle, two
The second end of a few word cards is hinged by axis pin and the switch pedestal.
Further, the switch connecting rod is additionally provided with spacing head in one end equipped with the briquetting, to determine plate
Position, to improve the fixed firmness of plate；
And/or cushion block is additionally provided on the pedestal, the cushion block is located at the lower section of the briquetting.Preferably, the cushion block
It is oppositely arranged with the briquetting；
And/or support base is additionally provided on the pedestal, the switch pedestal is set to the top of the support base.The branch
The setting for supportting seat, has raised the height of switch pedestal, to raise the height of switch connecting rod and briquetting, and then is convenient for briquetting pair
The clamping of plate.
The present invention also provides a kind of based on the above-mentioned laser cleaning cleaning method of plate clamping device comprising as follows
Step：
(1) the non-processing end of the first plate is clamped using the clamp system of the first crossbeam, utilizes the second cross beam
Clamp system be clamped the second plate non-processing end；
(2) by the movement first crossbeam or second cross beam, adjust between first plate and the second plate away from
From until the gap between first plate and the second plate reaches preset welding requirements；
(3) laser is carried out to the positive to-be-welded region of first plate and the second plate using laser cleaning equipment
Cleaning；
(4) frame is overturn, using the laser cleaning equipment to the back side of first plate and the second plate
To-be-welded region carries out laser cleaning, is finished with ensuring that the both sides of to-be-welded region have all been cleaned.
Preferably, in step (1), the tool at the non-processing end of the first plate is clamped using the clamp system of the first crossbeam
Body mode is：The handle is pulled upwards, and liberation switch connecting rod is lifted up switch connecting rod and briquetting, by first plate
Non-processing end be positioned between briquetting and cushion block, it is ensured that after position is correct, rotate down handle, compressing switch connecting rod, in turn
Briquetting and the first plate of spacing head pair is driven to provide pressure, until the first plate is locked completely, the clamping of the first plate is completed；
Similarly, method of clamping of the method for clamping of second plate with first plate.
Preferably, in step (2), the first plate and the second plate are oppositely arranged, and between the two in order to adjust
Distance can pass through following methods：1. only manual mobile first crossbeam, and first crossbeam is determined using the first brake component
Position；2. mobile first crossbeam by hand, while starting cylinder, using the flexible of cylinder piston rod, mobile second cross beam waits for the first plate
After the distance between part and the second plate reach welding requirements, cylinder is closed, is then utilized respectively the first brake component and the second system
Moving part positions first crossbeam and second cross beam；3. only moving second cross beam (i.e.：By starting cylinder, lived using cylinder
Flexible, the mobile second cross beam of stopper rod), after the distance between the first plate and the second plate reach welding requirements, close gas
Then cylinder positions second cross beam using the second brake component.
Preferably, in step (3), it is clear that laser is carried out to the positive to-be-welded region of first plate and the second plate
When washing, first since the side of the seam of the first plate and the second plate, laser cleaning work is carried out along seam direction.
Preferably, in step (4), when overturning the frame, usually 180 ° of overturning, but also can be according to laser cleaning equipment
Specific orientation, the flip angle of frame is adjusted flexibly, to ensure the to-be-welded region at the back side of the first plate and the second plate
The laser cleaning to improve.
Preferably, it is also provided with step (5) after step (4), i.e.,：Clamp system is unclamped, removes cleaning finishes the
One plate and the second plate, but it is noted that not destroy the to-be-welded region that cleaning finishes.Specifically, the release clamping machine
Structure refers to：First upward pulling handle, liberation switch connecting rod lift switch connecting rod and briquetting then up, the first plate of liberation and
The non-processing end of second plate.
(3) advantageous effect
The above-mentioned technical proposal of the present invention has the advantages that：
1, laser cleaning plate clamping device of the invention, due to frame it is turnable on main body rack, frame
Overturning can drive the overturning of plate, to make the tow sides of plate that can access laser cleaning, and then to plate
When reverse side is cleaned, without disassembling plate, i.e., in the occasion for needing to carry out two-sided cleaning treatment, lower plate can not be unloaded
Part and complete two-sided processing, thus avoid that plate clamping and loosening operation is repeated, eliminate that repeated clamping unloads when
Between, it greatly improves work efficiency.
2, first crossbeam of the invention and second cross beam can make a relative move each other, to adjustable the two
Between distance, and then adjust the distance between the first plate and the second plate, thus the present apparatus have according to plate actual size
The function of flexible modulation can all be clamped the plate of sizes, break away from the constraint of board dimensions, expand the present apparatus
Adjustment space, so that the present apparatus is widely portable to a variety of various sizes of planks with this.Be clamped plate first crossbeam and
Second cross beam can also be moved in a certain range, convenient by the regional alignment laser cleaning equipment to be cleaned of plate
Operating personnel preferably carry out laser cleaning work.Cleaning quality and cleaning efficiency are substantially increased as a result, and then after ensuring
Continuous welding can have preferable weldquality.
3, clamp system of the invention is mechanical clamping, and switch is easy, and simple and convenient, easily operated, operating personnel pass through
Clamping and the loosening operation of plate can be completed in pulling handle, is rotatably compressed without complicated.
Description of the drawings
Fig. 1 is the structural schematic diagram of laser cleaning plate clamping device described in the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of clamp system described in the embodiment of the present invention；
Wherein, 1, main body rack；2, frame；3, first crossbeam；4, second cross beam；5, clamp system；6, bearing；7, turn
Axis；8, the support of bearing；9, guide rail；10, the first sliding block；11, the second sliding block；12, third crossbeam；13, cylinder；14, piston rod；
15, left side beam；16, right side beam；17, outside crossbeam；18, cover board；19, connecting rod is switched；20, switch pedestal；21, support base；22、
Pedestal；23, handle；24, briquetting；25, a few word cards；26, spacing head；27, cushion block.
Specific implementation mode
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment is used for
Illustrate the present invention, but cannot be used for limiting the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.Term "upper",
The orientation or positional relationship of the instructions such as "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " top ", " bottom " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair
The limitation of the present invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and should not be understood as instruction or
Imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, it can also be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood depending on concrete condition.
As depicted in figs. 1 and 2, a kind of laser cleaning plate clamping device is present embodiments provided comprising main body branch
Frame 1 and the turnablely frame 2 on the main body rack 1, are equipped at intervals with first crossbeam 3 and second cross beam 4 in frame 2, and first
Clamp system 5 is equipped on crossbeam 3 and second cross beam 4, for the clamp system 5 of first crossbeam 3 for the first plate to be clamped, second is horizontal
For the clamp system 5 of beam 4 for the second plate for waiting for being welded with the first plate to be clamped, first crossbeam 3 and second cross beam 4 are opposite
Setting, and can be made a relative move along frame 2, to adjust the distance between the first plate and the second plate..
Specifically, frame 2 by Bearning mechanism it is turnable be set to main body rack 1 on.Bearning mechanism includes 6 He of bearing
Shaft 7, main body rack 1 are equipped with the support of bearing 8, and bearing 6 is set on the support of bearing 8, one end connection framework 2 of shaft 7, the other end
It is fixedly connected with the inner ring of bearing 6.
In the present embodiment, main body rack 1 and the support of bearing 8 are all made of 1023 carbon steel materials and are made.Main body rack 1 is two
A, two main body racks 1 are oppositely arranged, one end of frame 2 by Bearning mechanism it is turnable be set on a main body rack 1,
The other end of frame 2 by Bearning mechanism it is turnable be set to another main body rack 1 on.Two main body racks 1 are set, into one
Step improves the stability of frame 2.Main body rack 1 is so that single unit system has certain elemental height, personnel's root easy to operation
Other component is adjusted according to the requirement of processing platform.
Specifically, the opposite sides of frame 2 is equipped with guide rail 9, and the both ends of first crossbeam 3 pass through the first sliding block 10 respectively
It is slidably connected with two guide rails 9, the first sliding block 10 is equipped with the first brake component (not shown), and the first sliding block 10 is fixed on
On corresponding guide rail 9, the both ends of second cross beam 4 are slidably connected by the second sliding block 11 and two guide rails 9 respectively, the second sliding block 11
Equipped with the second brake component (not shown), the second sliding block 11 is fixed on corresponding guide rail 9.First sliding block 10 and first
Between crossbeam 3, between the second sliding block 11 and second cross beam 4, it is attached by screw.
Further, the first brake component is the first screw, and the first screw is vertical with guide rail 9, waits for that first crossbeam 3 is moved to institute
After needing position, the first screw is rotated, the end of the first screw is made to offset with guide rail 9, to be braked to the first sliding block 10, into
And realize the positioning to first crossbeam 3；Similarly, the second brake component is the second screw, and the second screw is vertical with guide rail 9, waits for second
After crossbeam 4 is moved to required position, the second screw is rotated, the end of the second screw is made to offset with guide rail 9, to the second sliding block
11 are braked, and then realize the positioning to second cross beam 4.
In addition, the laser cleaning plate clamping device of the present embodiment further includes the third crossbeam 12 being fixed in frame 2,
And the telescoping mechanism on third crossbeam 12, the telescopic end of telescoping mechanism are connected with second cross beam 4, to drive the second cross
Beam 4 is moved relative to first crossbeam 3.Third crossbeam 12 is applied not only to installation telescoping mechanism, and to plate to be welded
There is certain supporting role.
The telescoping mechanism of the present embodiment is preferably cylinder 13, and cylinder 13 is located at the middle of third crossbeam 12, and passes through spiral shell
Nail is connected with third crossbeam 12, and the end (the i.e. described telescopic end) of the piston rod 14 of cylinder 13 passes through screw and second cross beam 4
It is connected.
In the present embodiment, third crossbeam 12 is between first crossbeam 3 and second cross beam 4.It is arranged such so that telescopic machine
Structure (cylinder 13) is between first crossbeam 3 and second cross beam 4, to make telescoping mechanism not occupy second cross beam 4 and frame 2
Between space, installation space is greatly saved.First crossbeam 3, second cross beam 4 and third crossbeam 12 are arranged in parallel, and are in
On same plane.In this way it can be ensured that two plates to be welded are in approximately the same plane, subsequent welding of being more convenient for, and
Improve welding quality.
Further, the frame 2 of the present embodiment is preferably rectangular frame 2, is made of 2024 alloy materials.The frame
2 specifically include left side beam 15, right side beam 16 and two outside crossbeams 17.The both ends of first crossbeam 3 left side with the frame 2 respectively
Beam 15 and right side beam 16 connect, same second cross beam 4, third crossbeam 12 both ends also respectively with the left side beam of the frame 2 15
It is connected with right side beam 16.The left side beam 15, right side beam 16 of the present embodiment are carried out by screw and cover board 18 with outside crossbeam 17
Closing connection, third crossbeam 12 carry out closing with left side beam 15, right side beam 16 again by screw and cover board 18 and connect.
Clamp system 5 there are two being all provided on first crossbeam 3 and second cross beam 4.Two intervals of clamp system 5 are uniformly arranged,
The non-processing end of plate to be welded is clamped jointly, is greatly improved the fixed fastness of plate.Certainly, for same crossbeam and
One block of plate can be clamped in speech, two clamp systems 5 jointly, and such whole device can clean a pair of plate members；
Can two clamp systems 5 respectively one block of plate of clamping, such whole device can clean two pairs of plates.This field
Technical staff can need flexibly to select plate quantity to be cleaned according to specific production.Before the present embodiment uses
Person, i.e., two clamp systems 5 on same crossbeam one block of plate of clamping jointly, such whole device is i.e. to the first plate and second
This pair of plate members of plate is cleaned.
Referring to Fig. 2, clamp system 5 specifically includes snap ring, switch connecting rod 19, switch pedestal 20, support base 21 and pedestal 22,
One end of snap ring is connected with handle 23, and the other end and switch pedestal 20 of snap ring are hinged, and switch connecting rod 19 passes through snap ring, and switchs
One end of connecting rod 19 is articulated with switch pedestal 20, and the other end of switch connecting rod 19 is equipped with briquetting 24, and switch pedestal 20 passes through screw
Set on the top of support base 21, the bottom of support base 21 is set to by screw on pedestal 22, and pedestal 22 is fixed by welding in phase
On the first crossbeam 3 or second cross beam 4 answered.The setting of support base 21 has been raised the height of switch pedestal 20, has been opened to raise
The height of bar 19 and briquetting 24 is correlated, and then is convenient for clamping of the briquetting 24 to plate.
Preferably, snap ring includes two a few word cards 25, and two a few word cards 25 are oppositely arranged, are formed between two a few word cards 25
For the space that passes through of switch connecting rod 19, the first end of two a few word cards 25 is mounted on handle 23, and the of two a few word cards 25
Two ends are hinged by axis pin and switch pedestal 20.
Further, switch connecting rod 19 is additionally provided with spacing head 26 in one end equipped with briquetting 24, to be positioned to plate,
To improve the fixed firmness of plate；Also be welded with cushion block 27 on pedestal 22, cushion block 27 is located at the lower section of briquetting 24, and with pressure
Block 24 is oppositely arranged.
Based on above-mentioned laser cleaning plate clamping device, the present embodiment additionally provides a kind of cleaning method comprising such as
Lower step：
(1) it utilizes the clamp system 5 of first crossbeam 3 that the non-processing end of the first plate is clamped, utilizes the clamping of second cross beam 4
The non-processing end of the second plate is clamped in mechanism 5；According to the material of plate, size and thickness, when clamping chucking power used
It has any different, can be adjusted according to actual conditions.
(2) by mobile first crossbeam 3 or second cross beam 4, the distance between the first plate and the second plate are adjusted, until
Gap between first plate and the second plate reaches preset welding requirements；
(3) clear using the positive to-be-welded region of the first plate of laser cleaning equipment pair and the second plate progress laser
It washes；
(4) resupination framework 2, using the first plate of laser cleaning equipment pair and the second plate the back side to-be-welded region into
Row laser cleaning is finished with ensuring that the both sides of to-be-welded region have all been cleaned；
(5) clamp system 5 is unclamped, the first plate and the second plate that cleaning finishes are removed；But it is noted that not destroy clear
Wash complete to-be-welded region.
For step (1), the concrete mode at the non-processing end of the first plate is clamped using the clamp system 5 of first crossbeam 3
For：Upward pulling handle 23, liberation switch connecting rod 19, is lifted up switch connecting rod 19 and briquetting 24, and non-by the first plate adds
Work end is positioned between briquetting 24 and cushion block 27, it is ensured that after position is correct, handle 23 is rotated down, compressing switchs connecting rod 19, into
And briquetting 24 and spacing head 26 is driven to provide pressure to the first plate, until the first plate is locked completely, the folder of the first plate
Hold completion；Similarly, method of clamping of the method for clamping of the second plate with the first plate.
For step (2), the first plate and the second plate are oppositely arranged, and in order to adjust distance between the two,
Following methods can be passed through：1. only manual mobile first crossbeam 3, and first crossbeam 3 is positioned using the first brake component；
2. mobile first crossbeam 3 by hand, while starting cylinder 13, using the flexible of 13 piston rod 14 of cylinder, mobile second cross beam 4 waits for
After the distance between first plate and the second plate reach welding requirements, cylinder 13 is closed, the first brake component is then utilized respectively
First crossbeam 3 and second cross beam 4 are positioned with the second brake component；3. only moving second cross beam 4 (i.e.：By starting cylinder
13, using the flexible of 13 piston rod 14 of cylinder, mobile second cross beam 4), wait for that the distance between the first plate and the second plate reach
After welding requirements, cylinder 13 is closed, then second cross beam 4 is positioned using the second brake component.
For step (3), when carrying out laser cleaning to the positive to-be-welded region of the first plate and the second plate, first from
The side of the seam of first plate and the second plate starts, and laser cleaning work is carried out along seam direction.
For step (4), when resupination framework 2, usually 180 ° of overturning, but also can be according to the specific side of laser cleaning equipment
Position, is adjusted flexibly the flip angle of frame 2, to ensure that the to-be-welded region at the back side of the first plate and the second plate improves
Laser cleaning.
For step (5), unclamping clamp system 5 refers to：First upwards pulling handle 23, liberation switch connecting rod 19, then to
On lift switch connecting rod 19 and briquetting 24, liberate the non-processing end of the first plate and the second plate.
In conclusion the laser cleaning of the present embodiment plate clamping device, due to frame it is turnable be set to main body branch
On frame, the overturning of frame can drive the overturning of plate, to make the tow sides of plate that can access laser cleaning, Jin Er
When being cleaned to the reverse side of plate, without disassembling plate, it can need to carry out at two-sided cleaning with continuous production
The occasion of reason can not unload lower plate and complete two-sided processing, thus avoid that plate clamping and loosening operation is repeated, and save
The time that repeated clamping unloads has been gone, has been greatly improved work efficiency.
The first crossbeam and second cross beam of the present embodiment are slidingly disposed in frame, first crossbeam and second cross beam
It is slided along corresponding guide rail so that first crossbeam and second cross beam can make a relative move each other, to adjustable
Whole distance between the two, and then the distance between the first plate and the second plate are adjusted, thus the present apparatus has according to plate
The function of actual size flexible modulation can all be clamped the plate of sizes, break away from the constraint of board dimensions, expand
The adjustment space of the present apparatus, with this makes the present apparatus be widely portable to a variety of various sizes of planks.It has been clamped the of plate
One crossbeam and second cross beam can also be moved in a certain range, and the regional alignment laser cleaning to be cleaned of plate is set
It is standby, it is conveniently operated personnel and preferably carries out laser cleaning work.Cleaning quality and cleaning efficiency are substantially increased as a result, in turn
Ensure that follow-up welding there can be preferable weldquality.
The clamp system of the present embodiment is mechanical clamping, and switch is easy, and simple and convenient, easily operated, operating personnel pass through
Clamping and the loosening operation of plate can be completed in pulling handle, is rotatably compressed without complicated.
In short, to ensure cleaning quality before good Laser Welding, it is contemplated that the difference of aluminium alloy panels size and thickness, this
The laser cleaning plate clamping device for inventing design carries out two-sided cleaning to the region to be welded of plate, and single unit system has one
Fixed elemental height can be adjusted according to the requirement of processing platform.Secondly, which can directly be manually operated, and clamp
Mechanism is mechanical clamping, and switch is easy, simple and convenient.Furthermore the adjustable space of the device is big, for different size size and
Thickness is adjusted by the movement of guide rail and sliding block.Finally, which can simply carry out at overturning processing plate
Reason, material need not be unloaded when double treatment by, which carrying out, to be processed, and eliminate the time that repeated clamping unloads, practicability is very
By force, it is welded in plank, there is important application value and dissemination in terms of the laser cleaning especially before plate sheet welding.
The embodiment of the present invention provides for example and description, and is not exhaustively or by the present invention to limit
In disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selection and
Description embodiment is and to enable those skilled in the art to more preferably illustrate the principle of the present invention and practical application
Understand various embodiments with various modifications of the present invention to design suitable for special-purpose.
Claims (10)
1. a kind of laser cleaning plate clamping device, which is characterized in that with turnable be set to the master including main body rack
Frame on body support frame, the frame is interior to be equipped with first crossbeam and second cross beam, is all provided on the first crossbeam and second cross beam
There are clamp system, the clamp system of the first crossbeam to be used for for the first plate, the clamp system of the second cross beam to be clamped
Clamping waits for that the second plate welded with first plate, the first crossbeam and second cross beam are oppositely arranged, and
It is made a relative move along the frame, to adjust the distance between first plate and second plate.
2. laser cleaning according to claim 1 plate clamping device, which is characterized in that the frame passes through bearing machine
Structure is set on the main body rack turnablely.
3. laser cleaning according to claim 2 plate clamping device, which is characterized in that the Bearning mechanism includes axis
It holds and shaft, the bearing is set on the main body rack, one end of the shaft connects the frame, and the other end is fixedly connected
The inner ring of the bearing.
4. laser cleaning according to claim 2 plate clamping device, which is characterized in that the main body rack is two
A, two main body racks are oppositely arranged, one end of the frame by the Bearning mechanism it is turnable be set to an institute
State on main body rack, the other end of the frame by the Bearning mechanism it is turnable be set to another described main body rack
On.
5. laser cleaning according to claim 1 plate clamping device, which is characterized in that the opposite sides of the frame
It is equipped with guide rail, the both ends of the first crossbeam are slidably connected by the first sliding block and two guide rails respectively, and described first
Sliding block is equipped with the first brake component, and first sliding block is fixed on corresponding guide rail, the both ends difference of the second cross beam
It is slidably connected by the second sliding block and two guide rails, second sliding block is equipped with the second brake component, and described second is slided
Block is fixed on corresponding guide rail.
6. laser cleaning according to claim 5 plate clamping device, which is characterized in that first brake component and
Two brake components are respectively the first screw and the second screw, and first screw is vertical with the guide rail with the second screw.
7. laser cleaning according to claim 5 plate clamping device, which is characterized in that further include being fixed on the frame
Third crossbeam in frame, and the telescoping mechanism on the third crossbeam, the telescopic end of the telescoping mechanism and described the
Two crossbeams are connected, to drive the second cross beam to be moved relative to the first crossbeam.
8. laser cleaning according to claim 1 plate clamping device, which is characterized in that the clamp system includes card
Ring, switch connecting rod, switch pedestal and pedestal, one end of the snap ring are connected with handle, and the other end of the snap ring is opened with described
It is hinged to close pedestal, the switch connecting rod passes through the snap ring, and one end of the switch connecting rod is articulated with the switch pedestal, institute
The other end for stating switch connecting rod is equipped with briquetting, and the switch pedestal is set on the pedestal, and the pedestal is set to corresponding first
On crossbeam or second cross beam.
9. laser cleaning according to claim 8 plate clamping device, which is characterized in that the switch connecting rod equipped with
One end of the briquetting is additionally provided with spacing head；
And/or cushion block is additionally provided on the pedestal, the cushion block is located at the lower section of the briquetting；
And/or support base is additionally provided on the pedestal, the switch pedestal is set to the top of the support base.
10. a kind of based on any one of the claim 1~9 laser cleaning cleaning method of plate clamping device, feature
It is, includes the following steps：
The non-processing end of the first plate is clamped using the clamp system of the first crossbeam, utilizes the clamping machine of the second cross beam
The non-processing end of the second plate is clamped in structure；
By the movement first crossbeam or second cross beam, the relative position of first plate and the second plate is adjusted, until
Gap between first plate and the second plate reaches preset welding requirements；
Laser cleaning is carried out to the positive to-be-welded region of first plate and the second plate using laser cleaning equipment；
The frame is overturn, using the laser cleaning equipment to the area to be welded at the back side of first plate and the second plate
Domain carries out laser cleaning.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810215354.6A CN108526140B (en) | 2018-03-15 | 2018-03-15 | Plate clamping device for laser cleaning and cleaning method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810215354.6A CN108526140B (en) | 2018-03-15 | 2018-03-15 | Plate clamping device for laser cleaning and cleaning method |
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| Publication Number | Publication Date |
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| CN108526140A true CN108526140A (en) | 2018-09-14 |
| CN108526140B CN108526140B (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810215354.6A Active CN108526140B (en) | 2018-03-15 | 2018-03-15 | Plate clamping device for laser cleaning and cleaning method |
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| Country | Link |
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| CN (1) | CN108526140B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158384A (en) * | 2018-09-20 | 2019-01-08 | 于江柳 | A kind of laser cleaning equipment suitable for out-of-flatness metal surface |
| CN110834014A (en) * | 2019-12-11 | 2020-02-25 | 大族激光科技产业集团股份有限公司 | Clamp and laser processing equipment |
| CN112410895A (en) * | 2020-11-19 | 2021-02-26 | 江苏标丽精密机械有限公司 | Cleaning device for spinneret plate machining |
| CN113083800A (en) * | 2021-03-31 | 2021-07-09 | 东莞市晏勤激光实业有限公司 | Equipment and method for cleaning aluminum plate by using pulse laser |
| CN113324433A (en) * | 2021-06-28 | 2021-08-31 | 中广核研究院有限公司 | Laser decontamination device and method |
| CN114074239A (en) * | 2021-11-30 | 2022-02-22 | 北京卫星制造厂有限公司 | Pipeline welding device and method for welding pipeline |
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| CN105082019A (en) * | 2015-09-30 | 2015-11-25 | 苏州恩欧西精密机械制造有限公司 | Adjustable hanging plate clamping device |
| CN106881550A (en) * | 2017-02-20 | 2017-06-23 | 中车青岛四方机车车辆股份有限公司 | Pipeline group mounted welder |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105082019A (en) * | 2015-09-30 | 2015-11-25 | 苏州恩欧西精密机械制造有限公司 | Adjustable hanging plate clamping device |
| CN106881550A (en) * | 2017-02-20 | 2017-06-23 | 中车青岛四方机车车辆股份有限公司 | Pipeline group mounted welder |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158384A (en) * | 2018-09-20 | 2019-01-08 | 于江柳 | A kind of laser cleaning equipment suitable for out-of-flatness metal surface |
| CN110834014A (en) * | 2019-12-11 | 2020-02-25 | 大族激光科技产业集团股份有限公司 | Clamp and laser processing equipment |
| CN112410895A (en) * | 2020-11-19 | 2021-02-26 | 江苏标丽精密机械有限公司 | Cleaning device for spinneret plate machining |
| CN113083800A (en) * | 2021-03-31 | 2021-07-09 | 东莞市晏勤激光实业有限公司 | Equipment and method for cleaning aluminum plate by using pulse laser |
| CN113324433A (en) * | 2021-06-28 | 2021-08-31 | 中广核研究院有限公司 | Laser decontamination device and method |
| CN114074239A (en) * | 2021-11-30 | 2022-02-22 | 北京卫星制造厂有限公司 | Pipeline welding device and method for welding pipeline |
| CN114074239B (en) * | 2021-11-30 | 2024-02-06 | 北京卫星制造厂有限公司 | Pipeline welding device and pipeline welding method |
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|---|---|
| CN108526140B (en) | 2020-04-28 |
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