CN207952932U - A kind of laser cuts electrode lug device and its cutting block assembly - Google Patents
A kind of laser cuts electrode lug device and its cutting block assembly Download PDFInfo
- Publication number
- CN207952932U CN207952932U CN201820092381.4U CN201820092381U CN207952932U CN 207952932 U CN207952932 U CN 207952932U CN 201820092381 U CN201820092381 U CN 201820092381U CN 207952932 U CN207952932 U CN 207952932U
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- block assembly
- cutting block
- cutting
- laser
- cuts
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Abstract
The utility model discloses a kind of laser to cut electrode lug device and its cutting block assembly, wherein cutting block assembly is in hollow structure, its thickness direction of cutting block assembly upper edge, which is provided with, to be crossed perforative first via of roll shaft for one, crosses perforative second via of roll shaft for another；It is additionally provided with air inlet and inlet scoop on cutting block assembly；The front of cutting block assembly is provided with cutting mouth.This cutting block assembly is fixed in laser by roll shaft excessively and cuts on electrode lug device, integrates cutting cube and back dust suction, feature-rich, simple installation, the laser for being applicable to a variety of Laser output modes cuts electrode lug device.
Description
Technical field
This application involves lithium ion battery production equipment fields, and in particular to a kind of laser cuts electrode lug device and its cutting cube
Component.
Background technology
In new energy lithium ion battery production industry, using laser when cutting lug, pole piece front and back all
A large amount of dust is will produce, the dust that pole piece front generates is handled by front dust-extraction unit absorption, the powder that the pole piece back side generates
Dirt is handled by back side dust-extraction unit absorption.Due to will produce a large amount of heat when laser cutting pole piece, heat is enough steel
Iron melts, so existing structure is typically all to avoid the cutting bottom plate of laser cutting track.More in order to facilitate cutting bottom plate
It changes, it is typically all to be split up into two parts to cut bottom plate and back side dust exhaust apparatus, when the change of laser cutting track, or cutting bottom
Conveniently replaced new cutting bottom plate after plate damage.
Cutting bottom plate is the important component that laser cuts electrode lug device, and current existing cutting bottom plate has plate cutting
Bottom plate and round cutting bottom plate.
Plate cutting bottom plate is mainly used for truncation, and may be only available for a kind of laser cutting track；When cutting track is sent out
When changing, plate cutting bottom plate just needs replacing, and laser is unstable when laser debugging, is easy to damage plate cutting
Bottom plate；Plate cutting bottom plate installation overleaf on dust-extraction unit, is cut by laser the dust of generation from the slot stream of cutting bottom plate
Rearwardly taken away in dust-extraction unit and by air, since the Dust Capacity that laser cutting generates is big, the movement velocity of pole piece is fast, so
A large amount of dust can be accumulated on cutting bottom plate.
Round cutting bottom plate is crossed mounted on single on roller, is moved on crossing roller among pole piece, lug part is in round cutting
On bottom plate, since round cutting bottom plate cut surface is arc surface, so cut lengths have deviation, to reduce error, and with
The increase of cutting lug, round cutting bottom plate will also increase accordingly, also be increased accordingly by the single roller of crossing of its attachment
The volume of diameter, equipment can become larger, and occupy the space of bigger, and which limits round cutting bottom plates can only cut small lug.
Therefore, the prior art has much room for improvement and improves.
Utility model content
The application is intended to provide a kind of laser and cuts electrode lug device and its cutting block assembly, wherein cutting cube component set is cut
In one, the laser for being applicable to a variety of Laser output modes cuts electrode lug device for block and back side dust suction.
According to the application's in a first aspect, this application provides the cutting block assembly that a kind of laser cuts electrode lug device, cutting
Block assembly is in hollow structure, its thickness direction of cutting block assembly upper edge is provided with crosses perforative first via of roll shaft, for another for one
One crosses perforative second via of roll shaft；It is additionally provided with air inlet and inlet scoop on cutting block assembly；The front of cutting block assembly is set
It is equipped with cutting mouth.
Further, it cuts and is additionally provided with multiple pole pieces for after adsorbing pole piece and/or cutting on the front of block assembly
Negative pressure hole, air inlet, inlet scoop, cutting mouth and negative pressure hole with hollow structure formed cavity be connected.
Further, it cuts and was connected by the first arc surface between the front of block assembly and the top surface for cutting block assembly
It crosses, cuts and transition is connected by the second arc surface between the front of block assembly and the bottom surface for cutting block assembly；First arc surface is used
In by pole piece imported into cutting block assembly front, the second arc surface be used for will cut after pole piece from cut block assembly front
Export.
Further, cutting block assembly includes cutting cube and cover board, during cover board is mounted on the one side of cutting cube to be formed
Hollow structure.
Further, it cuts and is provided with the first open tubular column and the second open tubular column between two sides of block assembly；First is empty
The inner wall of stem constitutes the first via, and the inner wall of the second open tubular column constitutes the second via.
Further, air inlet and inlet scoop are arranged at the back side of cutting block assembly, the external dust exhaust apparatus in inlet scoop.
Further, U-shaped vent passages are provided in the cavity of hollow structure, the arrival end of U-shaped vent passages is air inlet
Mouthful, the outlet end of U-shaped vent passages is inlet scoop, and inlet scoop is located at the lower section of air inlet.
Further, the front for cutting block assembly is additionally provided with outwardly extending protruding portion, and protruding portion is used to support pole piece.
Further, the back of protruding portion is provided with the support plate for reinforcing protruding portion structural strength.
According to the second aspect of the application, present invention also provides a kind of laser to cut electrode lug device, including above-mentioned laser
The cutting block assembly for cutting electrode lug device further includes：First cross roller and second cross roller, first cross roller and second cross roller be used for carry electrode
Piece；First, which crosses roller and second, crosses roller and respectively includes being installed in laser is cut on electrode lug device first and cross rod axis and second and cross roller
Axis, the first roll shaft and the second roll shaft excessively excessively are each passed through the first via and the second via, cutting block assembly are fixed；Cutting cube group
The positive surface of part is crossed roller and second positioned at first and is crossed on the public section between roller；Cutting block assembly is cut for vertical laser
It cuts and/or horizontal laser light is cut and/or oblique laser cutting.
The utility model has the beneficial effects that：
Laser provided by the present application cuts electrode lug device and its cutting block assembly, wherein cutting block assembly is in hollow structure, is cut
It cuts block assembly upper edge its thickness direction and is equipped with and cross perforative first via of roll shaft for one, cross perforative second mistake of roll shaft for another
Hole；It is additionally provided with air inlet and inlet scoop on cutting block assembly；The front of the cutting block assembly is provided with cutting mouth.This cutting
Block assembly is fixed in laser by roll shaft excessively and cuts on electrode lug device, integrates cutting cube and back dust suction, feature-rich,
Simple installation, the laser for being applicable to a variety of Laser output modes cut electrode lug device.
Description of the drawings
Fig. 1 is the structural schematic diagram one for the cutting block assembly that laser provided by the utility model cuts electrode lug device；
Fig. 2 is the structural schematic diagram two for the cutting block assembly that laser provided by the utility model cuts electrode lug device；
Fig. 3 is the structural schematic diagram three for the cutting block assembly that laser provided by the utility model cuts electrode lug device；
Fig. 4 is the structural schematic diagram four for the cutting block assembly that laser provided by the utility model cuts electrode lug device；
Fig. 5 a are the application schematic diagram one for the cutting block assembly that laser provided by the utility model cuts electrode lug device；
Fig. 5 b are the application schematic diagram two for the cutting block assembly that laser provided by the utility model cuts electrode lug device；
Fig. 5 c are the application schematic diagram three for the cutting block assembly that laser provided by the utility model cuts electrode lug device；
Fig. 5 d are the application schematic diagram four for the cutting block assembly that laser provided by the utility model cuts electrode lug device；
Fig. 5 e are the application schematic diagram five for the cutting block assembly that laser provided by the utility model cuts electrode lug device；
Fig. 6 is that laser provided by the utility model cuts the schematic view of the mounting position that block assembly is cut in electrode lug device.
Specific implementation mode
The application is described in further detail below by specific implementation mode combination attached drawing.
Present embodiments provide the cutting block assembly that a kind of laser cuts electrode lug device, and in particular to a kind of aluminium foil and copper foil electricity
The cutting block assembly of pond pole piece.
Shown in Fig. 1-Fig. 4, a kind of laser provided by the present application cuts the cutting block assembly 100 of electrode lug device, main to wrap
It includes：First via 11, the second via 12, cutting mouth 13, negative pressure hole 14, the first arc surface 15, the second arc surface 16, air inlet 17
With inlet scoop 18.Wherein, cutting block assembly 100 is the rectangular parallelepiped structure of inner hollow；12 edge of first via 11 and the second via
Cutting the thickness direction setting of block assembly 100, cutting mouth 13 and negative pressure hole 14 are respectively positioned on the front of cutting block assembly 100, and first
Arc surface 15 is located at the connection transition position between the front and top surface of cutting block assembly 100, and the second arc surface 16 is located at cutting cube
The connection transition position in the front and bottom surface of component 100, air inlet 17 and inlet scoop 18 are arranged at the back of the body of cutting block assembly 100
Face.Cutting mouth 13, negative pressure hole 14, air inlet 17 and inlet scoop 18 are both turned in the hollow structure formation for cutting block assembly 100
Cavity, and inlet scoop 18 is circumscribed with dust exhaust apparatus (not shown).
Further, the first via 11 is used to cross roll shaft for one and run through, and the second via 12 is used to run through for another roll shaft of crossing,
It crosses roll shaft for two and is each passed through the first via 11 and the second via 12, cutting block assembly 100 can be cut lug dress mounted on laser
It sets, and convenient disassembly；The front (i.e. laser cuts the face of lug) of cutting block assembly 100 where cutting mouth 13 is smooth for one
Plane can ensure that pole piece smoothly passes over, and the pole piece before the 14 adsorbable cutting of multiple negative pressure holes being arranged, the pole after cutting
Piece and leftover pieces, the shake that pole piece can be inhibited to be generated when being cut by laser, into without laser defocus, can't cut pole piece
The problem of；Front of first arc surface 15 for pole piece smoothly to be imported to cutting block assembly 100, the second arc surface 16 is used for will
Pole piece smoothly exports the front of cutting block assembly 100, and cutting mouth 13 is between the first arc surface 15 and the second arc surface 16；
After dust exhaust apparatus work, air is in the cavity that the hollow structure of cutting block assembly 100 is formed, according to air inlet 17 to inlet scoop
18 direction is quickly flowed, and forms U-shaped vent passages, the arrival end of U-shaped vent passages is air inlet 17, U-shaped vent passages
Outlet end is inlet scoop 18, and inlet scoop 18 is located at the lower section of air inlet 17,18 external dust exhaust apparatus of inlet scoop, the U formed in this way
Type vent passages best results when absorbing dust；Certainly, in the case where not considering energy consumption, dust exhaust apparatus can be also arranged
17 position of air inlet, air enter from inlet scoop 18 (bottom), go out from air inlet 17 (top), can equally reach absorption dust
Purpose.In another embodiment, air inlet 17 and inlet scoop 18 can be also arranged and be leaned on the side of cutting block assembly 100
The fringe region at the nearly back side, can equally form U-shaped vent passages, realize the purpose for absorbing dust.
When being cut by laser lug, pole piece (i.e. the area to be cut of pole piece) smoothly enters cutting along the first arc surface 15
The front of block assembly 100, and adsorbed in 14 position of negative pressure hole；In the cutting mouth 13 of the front setting of cutting block assembly 100
It sets, laser is incident perpendicular to cutting mouth 13, cuts lug to pole piece and generates leftover pieces, the pole piece and leftover pieces after cutting are born
Hole 14 is pressed to adsorb, and the pole piece drive transmitted continues to move forward, until at the second arc surface 16, and along the second arc surface 16 by band
Go out to cut block assembly 100；Meanwhile the dust exhaust apparatus being connected with inlet scoop 18 is started to work, air is entered from air inlet 17 and is cut
It cuts in the cavity that the hollow structure of block assembly 100 is formed, and quickly movement in the cavity, in 13 position of cutting mouth by the pole piece back side
The dust of generation is brought to inlet scoop 18, and the removing to dust is completed.Pole piece and leftover pieces of the negative pressure hole 14 after absorption is cut
Meanwhile clean dust is not removed on the pole piece and leftover pieces of also adsorbable attachment after dicing.In another embodiment, also may be used
Negative pressure hole 14 is positioned only to the lower zone of cutting mouth 13, only the pole piece and leftover pieces after absorption cutting, can equally reach suppression
The purpose of pole piece shake processed.
Further, cutting block assembly 100 may be configured as cutting cube 10 and cover board 20, and cutting cube 10 is one side indent
Rectangular parallelepiped structure, cover board 20 are fastened on the side of cutting cube 10, and cutting cube 10 is made to form hollow structure by the sealing of cover board 20.
The first open tubular column 30 and the second open tubular column 40 are provided between two sides of cutting block assembly 100, first is empty
The inner wall of stem 30 constitutes the first via 17, and the inner wall of the second open tubular column 40 constitutes the second via 18.Cutting mouth 13, negative pressure hole
14, the first arc surface 15, the second arc surface 16, air inlet 17 and inlet scoop 18 are arranged on cutting cube 10.A kind of embodiment party
In formula, the first open tubular column 30 and the second open tubular column 40 can be arranged on cutting cube 10, are then provided on cover board 20 and the first mistake
Hole 11 and opposite two vias of the second via 12；It, also can be hollow by the first open tubular column 30 and second in another embodiment
Column 40 is arranged on cover board 20, then two opposite with the first via 11 and the second via 12 are provided on the side of cutting cube 10
Via.
It is shown in Figure 3, in a kind of embodiment, the back side of the second open tubular column 40 and cutting block assembly 100 can be arranged
For an entirety, cross section and structure triangular in shape, two faces of the triangular structure are in the inner cavity of cutting block assembly 100
Form the U-shaped channel conducive to air circulation；It, also can be by the first open tubular column 30 and cutting block assembly 100 in another embodiment
The back side be set as an entirety, cross section is also triangular structure, and two faces of the triangular structure are in cutting block assembly
Also the U-shaped channel conducive to air circulation is formed in 100 inner cavity；It, can be by the first open tubular column 30 and in another embodiment
Two open tubular columns 40 are set as an independent entirety, are in rectangular parallelepiped structure, three faces of the rectangular parallelepiped structure are in cutting block assembly 100
Inner cavity in formed be more conducive to air circulation U-shaped channel.
Further, it is additionally provided with outwardly extending protruding portion 50 in the front of cutting block assembly 100, which uses
In support pole piece, prevent pole piece from generating shake in laser cutting process；It is additionally provided at the back side of protruding portion 50 for reinforcing
The support plate 51 of 50 structural strength of protruding portion.
It is shown in Figure 6, the cutting block assembly 100 of electrode lug device is cut according to laser provided herein, the application is also
It provides a kind of laser and cuts electrode lug device, which includes：First, which crosses roller 60 and second, crosses roller 70, and first crosses roller 60 and the second mistake
Roller 70 is for transmitting pole piece；First, which crosses roller 60 and second, crosses roller 70 and respectively further comprises and be installed in laser and cut on electrode lug device
First rod axis 61 and second excessively crosses roll shaft 71, and first, which crosses the roll shaft 71 excessively of roll shaft 61 and second, is each passed through the first via 11 and second
Via 12 fixes cutting block assembly 100；The positive surface of cutting block assembly 100 crosses roller 60 and second positioned at first and crosses roller
On public section between 70；Shown in Fig. 5 a-5e, the arrow in figure indicates the direction of laser light incident, the cutting block assembly 100
It is applicable to be cut by laser vertically, left and right horizontal laser cutting, tilt laser cutting.This cutting block assembly 100 owns
Function has illustrated that details are not described herein in the above-described embodiments.
In conclusion laser provided herein cuts the cutting block assembly 100 of electrode lug device, plate cutting is absorbed
The advantages of bottom plate and round cutting bottom plate, to battery pole piece provide a smooth cut surface under the premise of, battery pole piece into
Enter and leave cut surface with arc surface transition, ensure that battery pole piece is smoothly transmitted；It is generated in laser cutting process
Dust is fallen into cavity, and the air quickly flowed is taken away rapidly, and dust removing effects are good；Suitable for a variety of laser cutting tracks, meaning
Taste in the case where being changed without cutting cube, the lug of sizes can be cut, to the more adaptable of lug；With to be cut
The increase of the size of battery pole piece need to only increase the spacing between two guide rollers, then the corresponding cutting assembly for replacing bigger,
Compared to larger diameter guide roller is replaced, production cost can be saved, and be not take up the space of bigger, save the device space.Always
It, cutting block assembly 100 provided by the present application not only can guarantee cutting accuracy, but also dust can be made to be handled well, and fit
Laser for a variety of Laser output modes cuts electrode lug device.
The foregoing is a further detailed description of the present application in conjunction with specific implementation manners, and it cannot be said that this Shen
Specific implementation please is confined to these explanations.For those of ordinary skill in the art to which this application belongs, it is not taking off
Under the premise of conceiving from the application utility model, a number of simple deductions or replacements can also be made.
Claims (10)
1. a kind of laser cuts the cutting block assembly of electrode lug device, which is characterized in that the cutting block assembly is in hollow structure, described
Its thickness direction of cutting block assembly upper edge, which is provided with, to be crossed perforative first via of roll shaft for one, crosses roll shaft perforative second for another
Via；It is additionally provided with air inlet and inlet scoop on the cutting block assembly；The front of the cutting block assembly is provided with cutting mouth.
2. laser as described in claim 1 cuts the cutting block assembly of electrode lug device, which is characterized in that the cutting block assembly
Multiple negative pressure holes for the pole piece after adsorbing pole piece and/or cutting are additionally provided on front, the air inlet, is cut at inlet scoop
The cavity that scarfing and negative pressure hole are formed with the hollow structure is connected.
3. laser as described in claim 1 cuts the cutting block assembly of electrode lug device, which is characterized in that the cutting block assembly
Transition, the front of the cutting block assembly and cutting cube are connected by the first arc surface between front and the top surface of cutting block assembly
Transition is connected by the second arc surface between the bottom surface of component；First arc surface is used to pole piece importeding into the cutting cube
The front of component, the pole piece after second arc surface is used to cut are exported from the front of the cutting block assembly.
4. laser as described in claim 1 cuts the cutting block assembly of electrode lug device, which is characterized in that the cutting block assembly packet
Cutting cube and cover board are included, the cover board is mounted on the one side of the cutting cube to form the hollow structure.
5. laser as described in claim 1 cuts the cutting block assembly of electrode lug device, which is characterized in that the cutting block assembly
It is provided with the first open tubular column and the second open tubular column between two sides；The inner wall of first open tubular column constitutes first mistake
The inner wall in hole, second open tubular column constitutes second via.
6. laser as described in claim 1 cuts the cutting block assembly of electrode lug device, which is characterized in that the air inlet and air draught
Mouth is arranged at the back side of cutting block assembly, the external dust exhaust apparatus in inlet scoop.
7. laser as claimed in claim 6 cuts the cutting block assembly of electrode lug device, which is characterized in that the chamber of the hollow structure
It is provided with U-shaped vent passages in vivo, the arrival end of the U-shaped vent passages is the air inlet, and the U-shaped vent passages go out
Mouth end is the inlet scoop, and the inlet scoop is located at the lower section of air inlet.
8. laser as described in claim 1 cuts the cutting block assembly of electrode lug device, which is characterized in that the cutting block assembly
Front is additionally provided with outwardly extending protruding portion, and the protruding portion is used to support pole piece.
9. laser as claimed in claim 8 cuts the cutting block assembly of electrode lug device, which is characterized in that the back of the protruding portion
It is provided with the support plate for reinforcing protruding portion structural strength.
10. a kind of laser cuts electrode lug device, which is characterized in that cut pole including laser as described in any one of claims 1-9
The cutting block assembly of ear device further includes：First cross roller and second cross roller, it is described first cross roller and second cross roller be used for carry electrode
Piece；Described first, which crosses roller and second, crosses roller and respectively includes being installed in the laser is cut on the device of lug first and cross roll shaft
Roll shaft is crossed with second, and described first, which crosses roll shaft and second, crosses roll shaft and be each passed through first via and the second via, will be described
Cutting block assembly is fixed；The positive surface of the cutting block assembly is located at the described first public affairs excessively between roller and the second mistake roller and cuts
On face；The cutting block assembly is for laser cutting vertically and/or horizontal laser light cutting and/or oblique laser cutting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820092381.4U CN207952932U (en) | 2018-01-19 | 2018-01-19 | A kind of laser cuts electrode lug device and its cutting block assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820092381.4U CN207952932U (en) | 2018-01-19 | 2018-01-19 | A kind of laser cuts electrode lug device and its cutting block assembly |
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| Publication Number | Publication Date |
|---|---|
| CN207952932U true CN207952932U (en) | 2018-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820092381.4U Active CN207952932U (en) | 2018-01-19 | 2018-01-19 | A kind of laser cuts electrode lug device and its cutting block assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207952932U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108080787A (en) * | 2018-01-19 | 2018-05-29 | 深圳吉阳智能科技有限公司 | A kind of laser cuts electrode lug device and its cutting block assembly |
-
2018
- 2018-01-19 CN CN201820092381.4U patent/CN207952932U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108080787A (en) * | 2018-01-19 | 2018-05-29 | 深圳吉阳智能科技有限公司 | A kind of laser cuts electrode lug device and its cutting block assembly |
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Effective date of registration: 20230328 Address after: 526000 Floor 1, Building B1, Electronic Information Industrial Park, Zhaoqing New Area, Keji 2nd Road, Yong'an Town, Dinghu District, Zhaoqing City, Guangdong Province Patentee after: Zhaoqing Zhaoyang Equipment Technology Co.,Ltd. Address before: 518000 1F, 2F, and 6F, Building 29, Zone 5, Huaide Cuigang Industrial Park, Huaide South Road, Fuyong Street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN GEESUN INTELLIGENT TECHNOLOGY Co.,Ltd. |