CN210731390U - Laser cutting device and laser cutting system - Google Patents
Laser cutting device and laser cutting system Download PDFInfo
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- CN210731390U CN210731390U CN201921748845.3U CN201921748845U CN210731390U CN 210731390 U CN210731390 U CN 210731390U CN 201921748845 U CN201921748845 U CN 201921748845U CN 210731390 U CN210731390 U CN 210731390U
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Abstract
The utility model provides a laser cutting device and laser cutting system, relate to the lithium cell and make technical field, this laser cutting device is including the cutting room, the feeding roller, the discharge roller, the cutting layer board, laser cutting spare and metal adsorption band subassembly, the feeding roller sets up the top at the cutting room, the discharge roller sets up in the below of cutting room and with feeding roller parallel arrangement, the cutting layer board sets up in the cutting room, laser cutting spare sets up at the cutting room outside and sets up relatively with the cutting layer board, a pole piece for cutting support to holding on the cutting layer board, metal adsorption band subassembly is connected with the discharge roller transmission and stretches into in the cutting room, a waste material for adsorbing the cutting production sends out the cutting room. Compared with the prior art, the utility model provides a laser cutting device can in time adsorb the waste material that the cutting produced, prevents that the free unrestrained state of waste material from trembling and influencing the cutting, improves the stability of cutting utmost point ear.
Description
Technical Field
The utility model relates to a lithium cell makes technical field, particularly, relates to a laser cutting device and laser cutting system.
Background
In the laser tab cutting and forming process of the lithium ion battery pole piece, the vertical cutting mode becomes a mainstream, the cutting block assembly structure is installed between two supporting rollers in the existing laser cutting structure, the tab is conveyed to the next station after being cut, and the waste is adsorbed by a negative pressure roller or a vacuum belt and conveyed to a waste pipeline.
Two waste discharging modes, namely a waste discharging mode under a negative pressure roller and a waste discharging mode under a vacuum belt, are mainly adopted in the existing laser cutting structure; both negative pressure and vacuum belt offal use have their own drawbacks. Adopt the negative pressure roller waste material down, then the negative pressure roller must install at the pole piece rear, because the negative pressure roller is cylindrical can hold the waste material in the tangent position of cutting layer board, so the waste material is in free unrestrained state at a longer distance, produces unstable phenomenon easily. If the vacuum belt mode is adopted, the service life of the belt is particularly short because the belt is made of non-metal materials and cannot resist high temperature, and in order to prolong the service life of the belt, the distance between the belt and a cutting opening needs to be increased, so that the free unconstrained distance of waste materials is increased, and the cutting is unstable.
In view of this, it is very important to design and manufacture a laser cutting device capable of timely adsorbing the waste material, preventing the waste material from shaking in a free and unconstrained state to affect cutting, and improving the stability of the cutting tab.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a laser cutting device can in time adsorb the waste material that the cutting produced, prevents that the free unrestrained state of waste material from trembling and influencing the cutting, improves the stability of cutting utmost point ear.
Another object of the utility model is to provide a laser cutting system can in time adsorb the waste material that the cutting produced, prevents that the free unrestrained state of waste material from trembling and influencing the cutting, improves the stability of cutting utmost point ear to in time retrieve the waste material.
The utility model is realized by adopting the following technical scheme.
The utility model provides a laser cutting device, includes cutting chamber, feeding roller, discharge roller, cutting layer board, laser cutting spare and metal adsorption band subassembly, the feeding roller sets up the top of cutting chamber, the discharge roller sets up the below of cutting chamber and with pan feeding roller parallel arrangement, the cutting layer board sets up in the cutting chamber, laser cutting spare sets up the cutting chamber is outdoor and with the cutting layer board sets up relatively for the cutting supports and holds pole piece on the cutting layer board, the metal adsorption band subassembly with the discharge roller transmission is connected and is stretched into in the cutting chamber, be used for adsorbing the waste material that the cutting produced and see off the cutting chamber.
Further, the metal adsorption band subassembly includes driving roller and negative pressure steel band, the driving roller sets up in the cutting chamber is located the below of cutting layer board, the negative pressure steel band cover is established the discharge roller with on the driving roller, be used for with the waste material adsorbs and sees off the cutting chamber.
Further, metal adsorption band subassembly still includes driving piece and drive roller, the driving piece sets up outside the cutting chamber, the drive roller with the driving piece transmission is connected, the drive roller the driving roller with the discharge roller is parallel to each other and is triangular distribution, the negative pressure steel band is still established on the drive roller.
Further, the driving part comprises a motor and a driving wheel disc, the driving wheel disc is arranged on an output shaft of the motor, a transmission wheel disc is arranged on the driving roller, and the driving wheel disc is in transmission connection with the transmission wheel disc so as to drive the driving roller to rotate.
Furthermore, the metal adsorption belt assembly further comprises a pressing roller, and the pressing roller is rotatably arranged at the bottom of the cutting chamber and rolls and abuts against the negative pressure steel belt.
Further, the pressing roller, the driving roller and the driving roller are parallel to each other, and the axes of the pressing roller, the driving roller and the driving roller are distributed along the same linear direction.
Furthermore, the laser cutting device also comprises a dust suction pipeline, and the dust suction pipeline is connected with the cutting chamber and used for sucking air in the cutting chamber.
Further, the dust absorption pipeline includes dust absorption pipe casing and negative pressure pipe, the dust absorption opening has been seted up to one side of cutting chamber, the dust absorption pipe casing cover is established on the dust absorption opening and with cutting chamber sealing connection, the negative pressure pipe with the dust absorption pipe casing is connected.
Furthermore, a cutting window is further formed in the cutting chamber, the cutting window is opposite to the cutting supporting plate, and the cutting supporting plate, the cutting window and the laser cutting piece are arranged along the same straight line direction.
The utility model provides a laser cutting system, is including inhaling waste material pipe and laser cutting device, including cutting chamber, feeding roller, discharge roller, cutting layer board, laser cutting spare and metal adsorption band subassembly, the feeding roller sets up the top of cutting chamber, the discharge roller sets up the below of cutting chamber and with feeding roller parallel arrangement, the cutting layer board sets up in the cutting chamber, laser cutting spare sets up the cutting chamber is outdoor and with the cutting layer board sets up relatively for the cutting supports and holds pole piece on the cutting layer board, the metal adsorption band subassembly with the discharge roller transmission is connected and is stretched into in the cutting chamber, be used for adsorbing the waste material that the cutting produced and see off the cutting chamber. The waste suction pipe is arranged below the discharging roller and used for receiving waste generated by cutting.
The utility model discloses following beneficial effect has:
the utility model provides a pair of laser cutting device sets up the pan feeding roller in the top of cutting chamber, with the discharge roller setting in the below of cutting chamber and with pan feeding roller parallel arrangement, the cutting layer board sets up in the cutting chamber, laser cutting spare sets up at the cutting chamber outside and with the relative setting of cutting layer board, and metal adsorption band subassembly is connected with the discharge roller transmission and stretches into in the cutting chamber. When actually carrying out the pole piece cutting, the pole piece sends into the cutting chamber through the pan feeding roller, and see off the pole piece through the discharge roller, the pole piece is when sending to cutting layer board department, the cutting layer board supports the back of holding at the pole piece, and cut from the front of pole piece through laser cutting spare, the waste material that produces after the cutting is adsorbed by the metal adsorption band subassembly, and continue to carry out the cutting chamber downwards, when the discharge roller is passed through, the absorption to the waste material is relieved to the metal adsorption band subassembly, thereby make the waste material can fall into the waste material pipe of inhaling of below smoothly under the effect of gravity. Compared with the prior art, the utility model provides a laser cutting device can in time adsorb the waste material that the cutting produced, prevents that the free unrestrained state of waste material from trembling and influencing the cutting, improves the stability of cutting utmost point ear.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a laser cutting system provided by the present invention;
fig. 2 is a schematic structural diagram of a laser cutting apparatus provided by the present invention at a first viewing angle;
FIG. 3 is a schematic view of the connection of the metal adsorbent strip assembly of FIG. 2;
fig. 4 is a schematic structural diagram of the laser cutting apparatus provided by the present invention at the second viewing angle.
Icon: 10-laser cutting system; 100-laser cutting means; 110-a cutting chamber; 111-a cutting window; 130-a feeding roller; 150-a discharge roller; 160-dust suction pipeline; 161-dust suction pipe cover; 163-negative pressure tube; 170-cutting the supporting plate; 180-laser cutting; 190-a metal adsorption band assembly; 191-a driving roller; 193-negative pressure steel strip; 195-a drive member; 1951-electric machine; 1953-driving the wheel disc; 1955-driving wheel disc; 197-a drive roller; 199-a stitching roller; 200-waste suction pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As mentioned in the background, the prior art, whether the waste material is conveyed by means of a negative pressure roller and a vacuum belt, causes the waste material to be in a free and unconstrained state for a considerable distance, resulting in unstable cutting.
And the utility model discloses a set up metal conveyer belt structure for the conveyer belt can be installed in the position that is close to the cutting layer board, and the adaptation is close to the high temperature environment of cutting department, can in time adsorb the waste material that produces after the cutting is accomplished, avoids the waste material to be in free unconstrained state in transportation process, thereby has improved the stability of cutting greatly, has guaranteed the cutting quality.
Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Features in the embodiments described below may be combined with each other without conflict.
First embodiment
With reference to fig. 1 to 4, the present embodiment provides a laser cutting system 10, which includes a waste suction pipe 200 and a laser cutting device 100, wherein the waste suction pipe 200 is disposed below the laser cutting device 100, and the laser cutting device 100 is configured to cut pole pieces and convey generated waste to the waste suction pipe 200 for recycling. And the laser cutting device 100 can adsorb the waste materials generated by cutting in time, so that the waste materials are prevented from being in a free and unconstrained state, the stability of conveying the waste materials and cutting the pole piece is improved, and the cutting quality of the pole piece is ensured.
The laser cutting device 100 provided by the embodiment comprises a cutting chamber 110, a feeding roller 130, a discharging roller 150, a cutting supporting plate 170, a laser cutting piece 180 and a metal adsorption belt assembly 190, wherein the feeding roller 130 is arranged above the cutting chamber 110, the discharging roller 150 is arranged below the cutting chamber 110 and is parallel to the feeding roller 130, the cutting supporting plate 170 is arranged in the cutting chamber 110, the laser cutting piece 180 is arranged outside the cutting chamber 110 and is opposite to the cutting supporting plate 170, and is used for cutting pole pieces supported on the cutting supporting plate 170, and the metal adsorption belt assembly 190 is in transmission connection with the discharging roller 150 and stretches into the cutting chamber 110, and is used for adsorbing waste materials generated by cutting and sending the waste materials out of the cutting chamber 110.
In this embodiment, inhale waste pipe 200 and set up in the below of discharge roller 150 for receive the waste material that drops from metal adsorption band subassembly 190, specifically, inhale waste pipe 200's upper portion and be wide-mouthed horn shape, conveniently collect the waste material that drops.
It should be noted that, in the present embodiment, the cutting chamber 110 is a hollow rectangular casing, the upper portion of which is provided with a pole piece inlet, and the lower portion of which is provided with a pole piece outlet, the pole piece enters from the pole piece inlet under the conveying of the discharging roller 150 and the feeding roller 130, and is sent out from the pole piece outlet after being cut, and is sent to the next process, and the waste material drops to the waste material suction pipe 200 for recycling.
In this embodiment, the feeding roller 130 and the discharging roller 150 are rotatably mounted on a rack (not shown) and are disposed in a vertical direction, and the feeding roller 130 and the discharging roller 150 are sequentially wound on the feeding roller 130 and the discharging roller 150 and are conveyed into the cutting chamber 110 in the vertical direction.
The cutting supporting plate 170 is arranged in the cutting chamber 110 and abuts against the back surface of the pole piece, the cutting chamber 110 on the front surface of the pole piece is provided with a cutting window 111, the cutting window 111 and the cutting supporting plate 170 are arranged oppositely, and the cutting supporting plate 170, the cutting window 111 and the laser cutting line are arranged along the same straight line direction.
In this embodiment, the front surface of the pole piece refers to a surface cut by laser, that is, an outer surface of the pole piece, and the back surface of the pole piece refers to a surface abutting against the cutting support plate 170, that is, an inner surface of the pole piece.
The metal adsorption belt assembly 190 comprises a driving roller 191, a negative pressure steel belt 193, a driving member 195, a driving roller 197 and a pressing roller 199, wherein the driving roller 191 is arranged in the cutting chamber 110 and is positioned below the cutting supporting plate 170, and the negative pressure steel belt 193 is sleeved on the discharging roller 150 and the driving roller 191 and is used for adsorbing and sending the waste materials out of the cutting chamber 110. The driving piece 195 is arranged outside the cutting chamber 110, the driving roller 197 is in transmission connection with the driving piece 195, the driving roller 197, the driving roller 191 and the discharging roller 150 are parallel to each other and distributed in a triangular shape, and the negative pressure steel belt 193 is further sleeved on the driving roller 197. The stitching roller 199 is rotatably disposed at the bottom of the cutting chamber 110 and rolls against the negative pressure steel belt 193.
In this embodiment, the driving roller 191 is disposed in the cutting chamber 110 and is rotatably connected to the inner wall of the cutting chamber 110, the pressing roller 199 is rotatably disposed at the lower edge of the cutting chamber 110, the negative pressure steel belt 193 is respectively sleeved on the driving roller 191, the discharging roller 150 and the driving roller 197, and the pressing roller 199 is rolled and supported on the negative pressure steel belt 193 between the driving roller 191 and the driving roller 197, so that the negative pressure steel belt 193 is integrally in a tight state, and the adsorption conveying effect is improved.
It should be noted that, driving roller 191 sets up the below at the cutting bottom plate in this embodiment to driving roller 191 sets up along vertical direction with discharge roller 150, makes the vacuum steel band between driving roller 191 and the discharge roller 150 be in vertical state, and laminates mutually with the back of pole piece all the time, conveniently in time adsorbs the waste material that produces on the pole piece after the cutting. The negative pressure steel belt 193 may also be a metal belt made of other metal materials, such as an aluminum belt or a copper belt, but any metal material or alloy material with high temperature resistance is within the protection scope of the present invention.
In the present embodiment, the nip roller 199, the driving roller 197, and the driving roller 191 are parallel to each other and have axes distributed along the same straight direction. The negative pressure steel belt 193 is sleeved on the driving roller 197 and the driving roller 191, and the pressing roller 199 is pressed on the negative pressure steel belt 193 from the outer side of the negative pressure steel belt 193, so that the negative pressure steel belt 193 is extruded and deformed inwards, the driving roller 191 and the negative pressure steel belt 193 on the driving roller 197 are tightened, and the conveying of the negative pressure steel belt 193 is facilitated.
In the actual transportation process, drive roller 197 rotates under the drive of driving piece 195, and then drive discharge roller 150 and driving roller 191 to rotate through negative pressure steel band 193, because the pole piece has still been twined on discharge roller 150, so the accessible pole piece drives feeding roller 130 and rotates, thereby make drive roller 197 regard as whole conveying system's power supply, when driving piece 195 stop motion, the pole piece also can in time stop to carry the action, make the cutting and adsorb the waste material and can go on in step, avoid when negative pressure steel band 193 became invalid the pole piece to continue to carry and produce the waste material, the safety of system has been ensured.
In the present embodiment, a plurality of suction holes are formed in the negative pressure steel belt 193, and a negative pressure device is further provided between the driving roller 191 and the discharging roller 150, so that a negative pressure is formed on the surface of the negative pressure steel belt 193 between the driving roller 191 and the discharging roller 150, and the scrap is sucked. The specific structure of the negative pressure steel belt 193 can be referred to the structure of a conventional negative pressure adsorption belt, and is not described in detail herein.
In other preferred embodiments of the present invention, the driving roller 197 may not be provided, the negative pressure steel belt 193 is sleeved on the driving roller 191 and the discharging roller 150, the discharging roller 150 is directly driven to drive the negative pressure steel belt 193 to move, and the technical effect of the realization is the same as that of the present embodiment.
The driving member 195 includes a motor 1951 and a driving wheel 1953, the driving wheel 1953 is disposed on an output shaft of the motor 1951, a driving wheel 1955 is disposed on the driving roller 197, and the driving wheel 1953 is in driving connection with the driving wheel 1955 to drive the driving roller 197 to rotate. Specifically, the drive wheel disc 1955 is geared with the drive wheel disc 1953, and the specific gear ratio is not specifically limited herein.
Further, the laser cutting apparatus 100 further includes a dust suction pipe 160, and the dust suction pipe 160 is connected to the cutting chamber 110 and is used for sucking air in the cutting chamber 110. Specifically, the dust suction pipe 160 is connected to an external vacuum pump or an external suction fan, so that a negative pressure is formed in the dust suction pipe 160 to suck air in the cutting chamber 110 and dust generated by cutting, thereby achieving a dust removal function.
The dust suction pipe 160 includes a dust suction pipe cover 161 and a negative pressure pipe 163, a dust suction opening is opened at one side of the cutting chamber 110, the dust suction pipe cover 161 covers the dust suction opening and is hermetically connected to the cutting chamber 110, and the negative pressure pipe 163 is connected to the dust suction pipe cover 161. Specifically, the suction pipe cover 161 has a large end and a small end, the large end is covered on the suction opening, the small end is connected to the negative pressure pipe 163, and the negative pressure pipe 163 is used for connecting to an external vacuum pump or a suction fan.
In summary, the working principle of the laser cutting system 10 provided in this embodiment is as follows: the cutting supporting plate 170 is installed between the feeding roller 130 and the discharging roller 150, the pole piece passes through the cutting chamber 110 under the conveying of the feeding roller 130 and the discharging roller 150, the cutting supporting plate 170 abuts against the back surface of the pole piece in the cutting chamber 110, laser emitted by the laser cutting piece 180 aligns with a cutting pattern notch on the cutting supporting plate 170 to perform pole lug cutting operation, the pole piece is conveyed towards the discharging roller 150 after the cutting is completed, and waste materials generated by the cutting are absorbed by the negative pressure steel belt 193 and then move downwards until the waste materials fall into the waste material suction pipe 200 under the action of gravity. Compared with the prior art, the laser cutting system 10 provided by the embodiment adopts the negative pressure steel belt 193, so that the waste adsorbing device can stretch into the cutting chamber 110 and is close to the cutting supporting plate 170, the waste is adsorbed on the negative pressure steel belt 193 in the first time when the waste is generated after cutting, the instability of the pole piece caused by the shaking of the waste is avoided, the pole piece can be stably conveyed and cut, and the cutting quality of the pole piece is ensured.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a laser cutting device, its characterized in that, includes cutting chamber, feeding roller, discharge roller, cutting layer board, laser cutting spare and metal adsorption band subassembly, the feeding roller sets up the top of cutting chamber, the discharge roller sets up the below of cutting chamber and with pan feeding roller parallel arrangement, the cutting layer board sets up in the cutting chamber, laser cutting spare sets up the cutting chamber is outdoor and with the cutting layer board sets up relatively for the cutting supports and holds pole piece on the cutting layer board, the metal adsorption band subassembly with the discharge roller transmission is connected and is stretched into in the cutting chamber, be used for adsorbing the waste material that the cutting produced and see off the cutting chamber.
2. The laser cutting device according to claim 1, wherein the metal adsorption belt assembly comprises a driving roller and a negative pressure steel belt, the driving roller is arranged in the cutting chamber and located below the cutting supporting plate, and the negative pressure steel belt is sleeved on the discharging roller and the driving roller and used for adsorbing the waste material and sending the waste material out of the cutting chamber.
3. The laser cutting device according to claim 2, wherein the metal adsorption belt assembly further comprises a driving member and a driving roller, the driving member is disposed outside the cutting chamber, the driving roller is in transmission connection with the driving member, the driving roller and the discharging roller are parallel to each other and are distributed in a triangular shape, and the negative pressure steel belt is further sleeved on the driving roller.
4. The laser cutting device according to claim 3, wherein the driving member comprises a motor and a driving wheel disc, the driving wheel disc is disposed on an output shaft of the motor, a driving wheel disc is disposed on the driving roller, and the driving wheel disc is in transmission connection with the driving wheel disc to drive the driving roller to rotate.
5. The laser cutting device according to claim 3, wherein the metal adsorption belt assembly further comprises a pressing roller, and the pressing roller is rotatably arranged at the bottom of the cutting chamber and is rolled and supported on the negative pressure steel belt.
6. The laser cutting device according to claim 5, wherein the stitching roller, the driving roller and the driving roller are parallel to each other and have axes distributed along the same straight direction.
7. The laser cutting apparatus of claim 1, further comprising a suction line connected to the cutting chamber for drawing air from within the cutting chamber.
8. The laser cutting device according to claim 7, wherein the dust suction pipeline comprises a dust suction pipe cover and a negative pressure pipe, a dust suction opening is formed in one side of the cutting chamber, the dust suction pipe cover is arranged on the dust suction opening and is connected with the cutting chamber in a sealing mode, and the negative pressure pipe is connected with the dust suction pipe cover.
9. The laser cutting device according to claim 1, wherein the cutting chamber further has a cutting window formed thereon, the cutting window is disposed opposite to the cutting blade, and the cutting blade, the cutting window, and the laser cutting member are disposed along a same straight direction.
10. A laser cutting system comprising a waste suction pipe and a laser cutting apparatus according to any one of claims 1 to 9, the waste suction pipe being disposed below the discharge roller for receiving waste generated by cutting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921748845.3U CN210731390U (en) | 2019-10-17 | 2019-10-17 | Laser cutting device and laser cutting system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921748845.3U CN210731390U (en) | 2019-10-17 | 2019-10-17 | Laser cutting device and laser cutting system |
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| CN210731390U true CN210731390U (en) | 2020-06-12 |
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| CN201921748845.3U Active CN210731390U (en) | 2019-10-17 | 2019-10-17 | Laser cutting device and laser cutting system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113977096A (en) * | 2021-11-04 | 2022-01-28 | 深圳吉阳智能科技有限公司 | Laser cleaning mark making device |
| CN114074225A (en) * | 2020-08-11 | 2022-02-22 | Da技术有限公司 | Laser grooving system for electrodes |
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2019
- 2019-10-17 CN CN201921748845.3U patent/CN210731390U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114074225A (en) * | 2020-08-11 | 2022-02-22 | Da技术有限公司 | Laser grooving system for electrodes |
| CN114074225B (en) * | 2020-08-11 | 2024-01-16 | Da技术有限公司 | Laser grooving system for electrode |
| CN113977096A (en) * | 2021-11-04 | 2022-01-28 | 深圳吉阳智能科技有限公司 | Laser cleaning mark making device |
| CN113977096B (en) * | 2021-11-04 | 2024-02-02 | 深圳吉阳智能科技有限公司 | Laser cleaning mark making device |
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