CN208033933U - A kind of lug laser cutting device - Google Patents
A kind of lug laser cutting device Download PDFInfo
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- CN208033933U CN208033933U CN201721852127.1U CN201721852127U CN208033933U CN 208033933 U CN208033933 U CN 208033933U CN 201721852127 U CN201721852127 U CN 201721852127U CN 208033933 U CN208033933 U CN 208033933U
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- air knife
- laser cutting
- lug
- cutting device
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Abstract
The utility model is related to the pole piece processing technique field of field of lithium, specially a kind of lug laser cutting device.Under pole piece high-speed cruising state; lug is cut by laser using the lug laser cutting device and cutting method of the utility model; laser cutting waste material can be reduced; and can prevent cutting when pole piece vibration; galvanometer can be also effectively protected simultaneously; waste material, dust that cutting is formed is set to fall off and smoothly be discharged well, the lug laser cutting device of the utility model can be additionally used in the lug for cutting different size in addition, and nothing needs to change vacuum adsorption table plate.
Description
Technical field
The utility model is related to the pole piece processing technique fields of field of lithium, more particularly to one kind passing through laser cutting pole
The lug laser cutting device of ear.
Background technology
Existing lug laser cutting device, pole piece lower section have vacuum adsorption table, vacuum suction platen to be provided with notch, for
The pole piece of different size needs the absorption platen by the corresponding size specification notch of replacement to meet corresponding pole piece, in pole piece
The left side of top protective cover is equipped with air knife, and suction opening is provided on the right side of protective cover.By adsorbing pole piece when being cut by laser
It is cut on to the vacuum suction platen for being connected with vacuum.Dust, waste material after cutting below pole piece are siphoned away by indentation, there, pole piece
Top dries to form separation layer by the air knife on the left of protective cover, smog, the powder that suction opening will generate when being cut by laser on the right side
Dirt is taken away, and to not allowing smog, dust by separation layer, galvanometer is protected with this.And existing lug cutting technique uses
The mode of continuous cutting route is cut.
Existing lug laser cutting device, since absorption platen institute open gap size is unadjustable below pole piece, vacuum
The specification for adsorbing platen need to be corresponding with the cut specification of pole piece/lug, i.e., one block of vacuum suction platen cannot be satisfied a variety of
The pole piece of specification needs replacing different size absorption platen to adapt to the pole piece of different size, to increase subsequent use
Difficulty.And absorption platen institute open gap size is limited so that it is difficult to a large amount of dust generated after laser cutting is siphoned away completely,
It is easy to be formed on absorption platen and accumulates and influence subsequent cutting.The air knife blowing in the left side of protective cover and right side above pole piece
When suction opening exhausting is carried out at the same time, air-flow movement disorder is easy tod produce so that right side suction opening generates when can not be by laser cutting
Smog, dust all take away, while by left side air knife blowing also be difficult to form separation layer completely, part smog, dust meeting
It across separation layer, reaches top and adheres on the minute surface of galvanometer, to seriously affect laser cutting.In addition, existing cutter
Skill, cutting down technique edges 200 from pole piece as shown in Figure 4 makes when forming lug 100 on pole piece, due to using company
Continuous cutting route, the technique edges 200 cut down are in a strip shape, form scrap ribbon and can also not only bad for the discharge of waste material
Increase the waste material of marginal portion.
Utility model content
The utility model, there are above-mentioned deficiency, provides one kind for existing lug laser cutting device and cutting method
New lug laser cutting device.Under pole piece high-speed cruising state, using the utility model lug laser cutting device and
Cutting method is cut by laser lug, can reduce laser cutting waste material, and can prevent cutting when pole piece vibration, simultaneously also
Galvanometer can be effectively protected, so that waste material, dust that cutting is formed is fallen off and is smoothly discharged well, this practicality in addition
Novel lug laser cutting device can be additionally used in the lug for cutting different size, and nothing needs to change vacuum adsorption table plate.
To achieve the above object, the utility model uses following technical scheme.
A kind of lug laser cutting device, including platen, laser cutting mechanism, cutting adjustment mechanism and mistake roller;
The laser cutting mechanism includes the first fixed seat being fixedly connected with platen, is fixedly connected with the first fixed seat
Position adjustment part, the first connecting plate for connecting and being moved with position adjustment part with position adjustment part, respectively with first
The laser galvanometer and galvanometer shield that connecting plate is fixedly connected, and it is installed on the laser head of laser galvanometer side;The galvanometer shield
Cover is positioned at the lower end of laser galvanometer.
The cutting adjustment mechanism is located at the lower section of laser cutting mechanism, and the cutting adjustment mechanism includes being fixed with platen
The second fixed seat, the linear guide, the second connecting plate, bearing assembly, air knife component and the seal bootr of connection;The linear guide packet
The sliding block for including sliding rail and being movably arranged on sliding rail, the sliding rail are fixed in the second fixed seat, the sliding block and the second connecting plate
It is fixedly connected;The one side of the seal bootr is fixedly connected with the second connecting plate;The air knife component includes being arranged in seal bootr
The first upper air knife fixed plate and the first lower air knife fixed plate interior and be fixedly connected with the second connecting plate, first upper air knife are solid
Correspondence is equipped with the first upper air knife and the first lower air knife respectively for fixed board and the first lower air knife fixed plate;The bearing assembly is located at envelope
It closing in cover, the bearing assembly includes the mounting plate being fixedly connected with the second connecting plate, installs bearing on a mounting board, and
A pair is set to the support roller on bearing;The support roller is between the first upper air knife and the first lower air knife.
The parallel a pair that is equipped in the both sides of the pair of support roller crosses roller, and described one end for crossing roller is fixedly connected with platen;Institute
The bottom for stating seal bootr is equipped with pumping dirt mouth.
Further, the air knife component further includes being fixedly connected with the second connecting plate and being located at the first upper air knife fixed plate
On the second upper air knife fixed plate, the second upper air knife is installed in the second upper air knife fixed plate.
Further, the air knife component further includes being fixedly connected with the second connecting plate and being fixed positioned at the first lower air knife
The second lower air knife fixed plate under plate is equipped with the second lower air knife in the second lower air knife fixed plate.
Further, the air-out direction of second upper air knife, the first upper air knife, the first lower air knife and the second lower air knife
It is identical.
Further, the outlet air focal length of first upper air knife and the first lower air knife is less than or equal to 6mm.
Further, it is inlaid with circular air knife in the galvanometer shield.
Further, the gas of the circular air knife blowout is nitrogen.
Further, it is additionally provided with thermal insulation board in the bottom of the seal bootr.
Further, the thermal insulation board has a cavity for filling coolant liquid.
Further, the vertical height of the support roller is higher 0.5cm than the vertical height for crossing roller.
Further, the distance between the pair of support roller is less than or equal to 160mm.
Further, the position adjustment part be can up and down or left and right adjusting first connect Board position component.
A method of cutting lug, it will be under the technique edges cutting on pole piece using lug laser cutting device described above
Come, makes to form lug on pole piece;When cutting the technique edges, technique edges are cut into several slug.Cut the work
When skill side, using the cutting route of discontinuity, technique edges is cut into several slug, form flake waste.
Compared with prior art, the utility model has the beneficial effects that:
Lug laser cutting device described in the utility model is existed by the way that a pair of of support roller, the spacing control of support roller is arranged
It within 160mm, and crosses roller than both sides and is higher by 0.5mm, it can be ensured that is more steady when pole piece is by two rollers.In the top of support roller
Be respectively arranged below two air knives, the outlet air focus controlling of the first upper air knife and the first lower air knife is within 6mm, the first upper air knife
It is mainly used for blowing off the dust and waste material being adhered to after laser cutting on pole piece, pole when the first lower air knife is for preventing laser cutting
Piece vibrates, and the second upper air knife is used to form separation layer, as first of protective layer of laser galvanometer, can stop on pole piece
The most smog in side and dust pass through, and the second lower air knife is used to balance the air-flow above pole piece.The outlet air of 4 air knives is set
Direction is identical, and the outlet air size of air knife, power can be adjusted, and so as to reduce, air-flow is uneven to make laser cutting pole piece
At influence.Circular air knife is set in galvanometer shield, and the gas of circular air knife blowout is nitrogen, forms shell of compression, while shape
Can stop to fall remaining smog and dust as the second protective layer of laser galvanometer at downdraught, can to laser galvanometer into
Row more effectively protection.Support roller can be moved forward and backward with the second connecting plate, i.e. support roller position-adjustable, be adjusted so as to pass through
The position of support roller adapts to the pole piece of different dimensions.Suction opening is set below seal bootr, and air knife is blown after laser cutting
The dust and slug fallen can fall directly into suction opening, and suction opening can will fall off the dust to get off and waste material all siphons away.Closing
Cover bottom is provided with the internal thermal insulation board for being connected with coolant liquid, can absorb the waste heat generated when laser cutting, prevent from closing
Cover is by laser breakdown.Second connecting plate is fixed on the sliding block of the linear guide, and the second connecting plate can be moved forward and backward, due to 4
Air knife fixed plate is all fixed on the second connecting plate respectively, and air knife is respectively arranged in air knife fixed plate again, and seal bootr is fixed on second
Connecting plate, and seal bootr is integrated design with pumping dirt mouth, mounting plate is fixed on the second connecting plate, and support roller is fixed on by bearing
On mounting plate, thermal insulation board is set in seal bootr, so whole can follow the second connecting plate to be moved forward and backward, so as to pass through movement
The position of adjustment mechanism is cut to adapt to the pole piece of different dimensions.The adjustment of upper and lower position may be implemented in position adjustment part
With the adjustment of front and back position, and laser galvanometer is fixed on by the first connecting plate on position adjustment part, and laser head is installed on sharp
On light galvanometer, galvanometer shield is fixed on the first connecting plate, and circular air knife is embedded in galvanometer shield, so can be by integrated regulation
To the optimum position needed for cutting.
The method of cutting lug described in the utility model uses the cutting route of discontinuity, technique edges is cut into several
Slug forms flake waste, is easy to be discharged, and can reduce the waste of marginal portion pole piece.
Under pole piece high-speed cruising state, using the lug laser cutting device and cutting method of the utility model to lug
The vibration of pole piece when being cut by laser, laser cutting waste material can be reduced, and can prevent from cutting, while can also have to galvanometer
The protection of effect enables waste material, dust that cutting is formed to fall off and smoothly be discharged well, in addition the lug laser of the utility model
Cutter device can be additionally used in the lug for cutting different size, and nothing needs to change vacuum adsorption table plate.
Description of the drawings
Fig. 1 is the structural schematic diagram of lug laser cutting device described in embodiment;
Fig. 2 is the sectional view of lug laser cutting device described in embodiment;
Fig. 3 is the sectional view at another visual angle of lug laser cutting device described in embodiment;
Fig. 4 is the partial structural diagram for not carrying out pole piece before lug cutting processing to pole piece;
Fig. 5 is (quasi- cut not to be shown on technique edges to the partial structural diagram of pole piece before pole piece progress lug cutting processing
The slug cut out);
Fig. 6 is the partial structural diagram that pole piece after lug cutting processing is carried out to pole piece.
Specific implementation mode
In order to more fully understand the technology contents of the utility model, with reference to specific embodiment to the utility model
Technical solution is described further and illustrates.
Embodiment
Referring to Fig.1-3, it the present embodiment provides a kind of lug laser cutting device, including platen 7, laser cutting mechanism, cuts
It cuts adjustment mechanism and crosses roller 5.
Laser cutting mechanism includes the first fixed seat 8 being fixedly connected with platen 7, is fixedly connected with the first fixed seat 8
Position adjustment part 10, the first connecting plate 9 for connecting and being moved with position adjustment part 10 with position adjustment part 10, point
The laser galvanometer 2 and galvanometer shield 3 not being fixedly connected with the first connecting plate 9, and it is installed on the laser head of 2 side of laser galvanometer
1;The galvanometer shield 3 is located at the lower end of laser galvanometer 2, and circular air knife 11 is inlaid in galvanometer shield 3, and circular air knife 11 is blown
The gas gone out is nitrogen.Position adjustment part 10 is can upper and lower or 9 position of the first connecting plate of left and right adjusting component.
Cutting adjustment mechanism is located at the lower section of laser cutting mechanism, and the cutting adjustment mechanism includes fixing to connect with platen 7
The second fixed seat 26, the linear guide, the second connecting plate 24, bearing assembly, air knife component and the seal bootr 4 connect;The straight line is led
Rail includes sliding rail 252 and the sliding block 251 that is movably arranged on sliding rail 252, and the sliding rail 252 is fixed in the second fixed seat 26, institute
Sliding block 252 is stated to be fixedly connected with the second connecting plate 24;The one side of seal bootr 4 is fixedly connected with the second connecting plate 24, and is being sealed
The bottom for closing cover 4 is equipped with pumping dirt mouth 6, while being additionally provided with thermal insulation board 16 in the bottom of seal bootr 4, and the thermal insulation board 16 has one to use
In the cavity of dress coolant liquid.
Air knife component includes the first upper air knife fixed plate for being arranged in seal bootr 4 and being fixedly connected with the second connecting plate 24
14 and the first lower air knife fixed plate 19, the first upper air knife fixed plate 14 and the corresponding installation respectively of the first lower air knife fixed plate 19
There are the first upper air knife 15 and the first lower air knife 20, the outlet air focal length of the first upper air knife 15 and the first lower air knife 20 is less than or equal to
6mm.Air knife component further includes the second windward for being fixedly connected and being located in the first upper air knife fixed plate 14 with the second connecting plate 24
Knife fixed plate 12 is equipped with the second upper air knife 13 in the second upper air knife fixed plate 12;And it is fixed with the second connecting plate 24
Connection and the second lower air knife fixed plate 17 under the first lower air knife fixed plate 19 are pacified in the second lower air knife fixed plate 17
Equipped with the second lower air knife 18.And the second upper air knife 13, the first upper air knife 15, the first lower air knife 20 and the second lower air knife 18 go out
Wind direction is identical.
Bearing assembly is located in seal bootr 4, and the bearing assembly includes the mounting plate being fixedly connected with the second connecting plate 24
21, the bearing 22 being mounted on mounting plate 21, and a pair of support roller 23 being set on bearing 22;And support roller 23 is located at the
Between one upper air knife 15 and the first lower air knife 20.
The parallel a pair that is equipped in the both sides of a pair of of support roller 23 crosses roller 5, and described one end for crossing roller 5 is fixedly connected with platen 7;
The vertical height of support roller 23 is higher 0.5cm than the vertical height for crossing roller 5 and the distance between a pair of of support roller 23 is less than or equal to
160mm。
The present embodiment provides a kind of methods of cutting lug to be cut by laser using lug described above with reference to Fig. 5-6 simultaneously
Device cuts down the technique edges 200 on pole piece, makes to form lug 100 on pole piece, will when cutting the technique edges 200
Technique edges 200 cut into several slug, as Fig. 5 shows the quasi- slug being cut on technique edges 200.I.e. described in cutting
When technique edges, using the cutting route of discontinuity, technique edges is cut into several slug, form flake waste.
By the way that a pair of of support roller 23 is arranged, the spacing of support roller 23 controls within 160mm the present embodiment, and compares both sides
Cross roller 5 and be higher by 0.5mm, it can be ensured that pole piece by when it is more steady.Two wind are respectively set above and below support roller 23
Within 6mm, the first upper air knife 15 is mainly used for blowing off the outlet air focus controlling of knife, the first upper air knife 15 and the first lower air knife 20
The dust and waste material being adhered to after laser cutting on pole piece 300, pole piece 30 goes out when the first lower air knife 20 is for preventing laser cutting
It now vibrates, the second upper air knife 13 is used to form separation layer, as first of protective layer of laser galvanometer 2, can stop pole piece 300
The most smog in top and dust pass through, and the second lower air knife 18 is used to balance the air-flow of 300 top of pole piece.4 air knives go out
Wind direction is identical, and the outlet air size of air knife, power can be adjusted, uneven to being cut by laser pole piece so as to reduce air-flow
300 influence.Circular air knife 11 is set in galvanometer shield 3, the gas that circular air knife 11 is blown out is nitrogen, forms shell of compression,
It is formed simultaneously downdraught, as the second protective layer of laser galvanometer 2, can stop to fall remaining smog and dust, it can be to swashing
Light galvanometer 2 is effectively protected.Support roller 23 can be moved forward and backward with the second connecting plate 24, i.e. 23 position-adjustable of support roller,
So as to adapt to the pole piece 300 of different dimensions by the position of adjustable supporting roll 23.Exhausting is set below seal bootr 4
Mouthfuls 6, the dust and slug that air knife is blown off after laser cutting can fall directly into suction opening 6, and suction opening 6 can will fall off the powder to get off
Dirt and waste material all siphon away.4 bottom of seal bootr is provided with the internal thermal insulation board 16 for being connected with coolant liquid, when can absorb laser cutting
The waste heat of generation prevents seal bootr 4 by laser breakdown.The adjustment of upper and lower position may be implemented with before in position adjustment part 10
The adjustment of position afterwards, and laser galvanometer 2 is fixed on by the first connecting plate 9 on position adjustment part 10, laser head 1 is installed on sharp
On light galvanometer 2, galvanometer shield 3 is fixed on the first connecting plate 9, and circular air knife 11 is embedded in galvanometer shield 3, so can will be whole
Body is adjusted to the optimum position needed for cutting.
Second connecting plate 24 is fixed on the sliding block 252 of the linear guide, and the second connecting plate 24 can be moved forward and backward, due to 4
A air knife fixed plate is all fixed on the second connecting plate 24 respectively, and air knife is respectively arranged in air knife fixed plate again, and seal bootr 4 is fixed on
Second connecting plate 24, and seal bootr 4 is integrated design with pumping dirt mouth 6, mounting plate 21 is fixed on the second connecting plate 24, support roller 23
It is fixed on mounting plate 21 by bearing 22, thermal insulation board 16 is set in seal bootr 4, so whole can follow the second connecting plate 24
It is moved forward and backward, so as to adapt to the pole piece 300 of different dimensions by the mobile position for cutting adjustment mechanism.
The method that the present embodiment cuts lug uses the cutting route of discontinuity, and technique edges 200 are cut into several waste materials
Piece forms flake waste, is easy to be discharged, and can reduce the waste of marginal portion pole piece.
The above only further illustrates the technology contents of the utility model with embodiment, in order to which reader is easier to manage
Solution, but the embodiment for not representing the utility model is only limitted to this, and any technology done according to the utility model extends or creates again
It makes, is protected by the utility model.
Claims (9)
1. a kind of lug laser cutting device, it is characterised in that:Including platen, laser cutting mechanism, cutting adjustment mechanism and mistake
Roller;
The laser cutting mechanism includes the first fixed seat being fixedly connected with platen, the position being fixedly connected with the first fixed seat
Regulating member, the first connecting plate for connecting and being moved with position adjustment part with position adjustment part, connect with first respectively
The laser galvanometer and galvanometer shield that plate is fixedly connected, and it is installed on the laser head of laser galvanometer side;Galvanometer shield position
In the lower end of laser galvanometer;
The cutting adjustment mechanism is located at the lower section of laser cutting mechanism, and the cutting adjustment mechanism includes being fixedly connected with platen
The second fixed seat, the linear guide, the second connecting plate, bearing assembly, air knife component and seal bootr;The linear guide includes sliding
Rail and the sliding block being movably arranged on sliding rail, the sliding rail are fixed in the second fixed seat, and the sliding block is fixed with the second connecting plate
Connection;The one side of the seal bootr is fixedly connected with the second connecting plate;The air knife component include be arranged in seal bootr and
The the first upper air knife fixed plate and the first lower air knife fixed plate being fixedly connected with the second connecting plate, the first upper air knife fixed plate
Correspondence is equipped with the first upper air knife and the first lower air knife respectively with the first lower air knife fixed plate;The bearing assembly is located at seal bootr
Interior, the bearing assembly includes the mounting plate being fixedly connected with the second connecting plate, installs bearing on a mounting board, and a pair of
Support roller on bearing;The support roller is between the first upper air knife and the first lower air knife;
The parallel a pair that is equipped in the both sides of the pair of support roller crosses roller, and described one end for crossing roller is fixedly connected with platen;The envelope
The bottom for closing cover is equipped with pumping dirt mouth.
2. a kind of lug laser cutting device according to claim 1, it is characterised in that:The air knife component further includes and the
Two connecting plates are fixedly connected and the second upper air knife fixed plate in the first upper air knife fixed plate, second upper air knife are fixed
Second upper air knife is installed on plate.
3. a kind of lug laser cutting device according to claim 2, it is characterised in that:The air knife component further includes and the
Two connecting plates are fixedly connected and the second lower air knife fixed plate under the first lower air knife fixed plate, second lower air knife are fixed
Second lower air knife is installed on plate.
4. a kind of lug laser cutting device according to claim 3, it is characterised in that:Second upper air knife, on first
Air knife, the first lower air knife are identical with the air-out direction of the second lower air knife.
5. a kind of lug laser cutting device according to claim 1, it is characterised in that:Under first upper air knife and first
The outlet air focal length of air knife is less than or equal to 6mm.
6. a kind of lug laser cutting device according to claim 1, it is characterised in that:It is inlaid with ring in the galvanometer shield
Shape air knife.
7. a kind of lug laser cutting device according to claim 1, it is characterised in that:It is also set in the bottom of the seal bootr
There is thermal insulation board.
8. a kind of lug laser cutting device according to claim 1, it is characterised in that:The vertical height ratio of the support roller
Cross the high 0.5cm of vertical height of roller.
9. a kind of lug laser cutting device according to claim 1, it is characterised in that:Between the pair of support roller away from
From less than or equal to 160mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721852127.1U CN208033933U (en) | 2017-12-26 | 2017-12-26 | A kind of lug laser cutting device |
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Application Number | Priority Date | Filing Date | Title |
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CN201721852127.1U CN208033933U (en) | 2017-12-26 | 2017-12-26 | A kind of lug laser cutting device |
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Publication Number | Publication Date |
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CN208033933U true CN208033933U (en) | 2018-11-02 |
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ID=63955872
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CN201721852127.1U Active CN208033933U (en) | 2017-12-26 | 2017-12-26 | A kind of lug laser cutting device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107999972A (en) * | 2017-12-26 | 2018-05-08 | 深圳市光大激光科技股份有限公司 | A kind of lug laser cutting device and the method for cutting lug |
CN114267926A (en) * | 2021-12-22 | 2022-04-01 | 远景动力技术(江苏)有限公司 | Processing equipment for tab forming |
-
2017
- 2017-12-26 CN CN201721852127.1U patent/CN208033933U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107999972A (en) * | 2017-12-26 | 2018-05-08 | 深圳市光大激光科技股份有限公司 | A kind of lug laser cutting device and the method for cutting lug |
CN107999972B (en) * | 2017-12-26 | 2024-04-19 | 深圳市光大激光科技股份有限公司 | Tab laser cutting device and tab cutting method |
CN114267926A (en) * | 2021-12-22 | 2022-04-01 | 远景动力技术(江苏)有限公司 | Processing equipment for tab forming |
CN114267926B (en) * | 2021-12-22 | 2024-03-15 | 远景动力技术(江苏)有限公司 | Processing equipment for lug forming |
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