CN-116586780-B - Pole piece flying cutting device, method, computer equipment and storage medium

CN116586780BCN 116586780 BCN116586780 BCN 116586780BCN-116586780-B

Abstract

The embodiment of the application provides a pole piece flying cutting device and related equipment, and belongs to the technical field of product processing. The device comprises a laser assembly, a galvanometer module mechanism, a conveying mechanism, a controller, a plurality of laser processing paths and a galvanometer module mechanism, wherein the controller is used for sending a starting signal to the laser assembly so that the laser assembly can emit a plurality of lasers to the galvanometer module mechanism according to the starting signal, the galvanometer module mechanism is controlled to calculate laser tracks corresponding to each laser based on a preset flight cutting algorithm, the conveying mechanism is controlled to transmit a sample pole piece along a preset feeding direction and receive a negative feedback signal generated by the conveying mechanism, path deduction is conducted on the plurality of laser tracks according to the negative feedback signal and the flight cutting algorithm to obtain the plurality of laser processing paths, and all the laser processing paths are sent to the galvanometer module mechanism so that the galvanometer module mechanism can cut the sample pole piece according to the laser processing paths. The embodiment of the application can integrate a plurality of laser processes together, and improves the productivity and cutting efficiency of products.

Inventors

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Assignees

广东舜元激光科技有限公司
广东利元亨智能装备股份有限公司

Dates

Publication Date: 20260512
Application Date: 20230531

Claims (10)

1. A pole piece fly cutting device, comprising: A laser assembly for emitting a plurality of laser beams; the galvanometer module mechanism is in communication connection with the laser component and is used for cutting the sample pole piece; The conveying mechanism is arranged at one side of the beam emergent direction of the vibrating mirror module mechanism and is used for conveying the sample pole piece along a preset feeding direction; The laser processing system comprises a laser component, a vibrating mirror module mechanism, a transportation mechanism, a controller, a plurality of laser processing paths, a vibrating mirror module mechanism, a first vibrating mirror module, a second vibrating mirror module and a third vibrating mirror module, wherein the laser module mechanism is in communication connection with the laser component, the vibrating mirror module mechanism and the transportation mechanism respectively, the controller is used for sending a starting signal to the laser component so that the laser component can emit a plurality of lasers to the vibrating mirror module mechanism according to the starting signal, the vibrating mirror module mechanism is controlled to calculate a laser track corresponding to each laser based on a preset flying cutting algorithm, the transportation mechanism is controlled to transmit a sample pole piece along a preset feeding direction, and receive a negative feedback signal generated by the transportation mechanism, path deduction is carried out on the plurality of laser tracks according to the negative feedback signal and the flying cutting algorithm, and all the laser processing paths are sent to the vibrating mirror module mechanism so that the vibrating mirror module mechanism can cut the sample pole piece according to the laser processing paths, and particularly, the vibrating mirror module mechanism comprises a first vibrating mirror module, a second vibrating mirror module and a third vibrating mirror module, the first vibrating mirror module and the third vibrating mirror module are controlled to transmit the sample pole piece along the preset feeding direction, the negative feedback signal generated by the transportation mechanism, the negative feedback signal is received, the negative feedback signal is obtained by the negative feedback signal, the negative feedback signal is obtained by the flying cutting algorithm, the negative feedback signal is obtained by the vibrating mirror module, the laser processing is achieved, the negative amplitude of the laser processing is achieved, the negative amplitude is better than the laser processing module and the laser processing module is better has the maximum cutting processing effect.
2. The pole piece flying cutting device according to claim 1, further comprising a portal frame, wherein the mirror vibrating module mechanism comprises a first mirror vibrating module, a second mirror vibrating module and a third mirror vibrating module, the second mirror vibrating module is arranged in the middle of a frame body of the portal frame, and the first mirror vibrating module and the third mirror vibrating module are respectively arranged at two sides of the second mirror vibrating module according to preset installation intervals.
3. The pole piece flying cutting device according to claim 2, wherein the laser assembly comprises a first laser arranged on one side of the portal frame, a second laser and a third laser arranged on the other side of the portal frame, the first laser is in communication connection with the first galvanometer module, the second laser is in communication connection with the second galvanometer module, and the third laser is in communication connection with the third galvanometer module.
4. A pole piece flying cutting method, characterized in that the pole piece flying cutting device is applied to the pole piece flying cutting device according to any one of claims 1 to 3, and comprises a laser component, a vibrating mirror module mechanism and a conveying mechanism; the method comprises the following steps: Transmitting a starting signal to the laser assembly so that the laser assembly transmits a plurality of lasers to the galvanometer module mechanism according to the starting signal; controlling the galvanometer module mechanism to calculate a laser track corresponding to each laser based on a preset flight cutting algorithm; controlling the transport mechanism to transmit the sample pole pieces along a preset feeding direction and receiving a negative feedback signal generated by the transport mechanism; Carrying out path deduction on a plurality of laser tracks according to the negative feedback signal and the flying cutting algorithm to obtain a plurality of laser processing paths; and sending all the laser processing paths to the galvanometer module mechanism so that the galvanometer module mechanism cuts the sample pole piece according to the laser processing paths.
5. The pole piece fly-cutting method of claim 4, wherein the laser assembly comprises a first laser, a second laser, and a third laser, wherein the sending a start signal to the laser assembly to cause the laser assembly to emit a plurality of lasers to the galvanometer module mechanism according to the start signal comprises: Determining laser processing power, laser processing frequency and laser processing speed according to the starting signal; And sending the starting signal to the laser assembly so as to control the first laser, the second laser and the third laser to emit first laser, second laser and third laser to the galvanometer module mechanism according to the laser processing power, the laser processing frequency and the laser processing speed.
6. The pole piece flying cutting method according to claim 5, wherein the galvanometer module mechanism comprises a first galvanometer module, a second galvanometer module and a third galvanometer module, the controlling the galvanometer module mechanism based on a preset flying cutting algorithm calculates a laser track corresponding to each laser, and the controlling comprises: And controlling the first galvanometer module to calculate a track corresponding to the first laser based on the flying cutting algorithm to obtain a first track, controlling the second galvanometer module to calculate a track corresponding to the second laser to obtain a second track, and controlling the third galvanometer module to calculate a track corresponding to the third laser to obtain a third track.
7. The flying cutting method according to claim 6, wherein the performing path derivation on the plurality of laser tracks according to the negative feedback signal and the flying cutting algorithm to obtain a plurality of laser processing paths comprises: Performing image generation operation on the first track, the second track and the third track according to the negative feedback signal to generate a path cutting diagram; And carrying out path deduction on the path cutting diagram according to the flying cutting algorithm to obtain a first laser processing path corresponding to the first track, a second laser processing path corresponding to the second track and a third laser processing path corresponding to the third track, wherein the first laser processing path and the third laser processing path are in mirror symmetry, and the second laser processing path is in a straight line shape.
8. The pole piece fly-cutting method of claim 7, wherein the sending all of the laser processing paths to the galvanometer die set mechanism to cause the galvanometer die set mechanism to cut the sample pole piece according to the laser processing paths comprises: Sending all laser processing paths to the galvanometer module mechanism, so that the first galvanometer module cuts the sample pole piece along a first laser processing path, the second galvanometer module cuts the sample pole piece in a linear circulation manner along a second laser processing path, and the third galvanometer module cuts the sample pole piece along a third laser processing path.
9. A computer device comprising a memory and a processor, wherein the memory has stored therein a computer program which, when executed by the processor, is adapted to carry out the pole piece fly-cutting method as claimed in any one of claims 4 to 8.
10. A storage medium, characterized in that the storage medium is a computer-readable storage medium, characterized in that the computer-readable storage medium stores a computer program for performing the pole piece fly cutting method according to any one of claims 4 to 8 when the computer program is executed by a computer.

Description

Pole piece flying cutting device, method, computer equipment and storage medium Technical Field The application relates to the technical field of product processing, in particular to a pole piece flying cutting device, a pole piece flying cutting method, computer equipment and a storage medium. Background Lithium batteries are one of the most important power components in products such as new energy automobiles, and have short appearance time and huge demands. In the prior art, in the process of forming a battery core of a power battery, positive and negative electrode pieces of the battery core need to be cut. When the traditional die cutting method is used for cutting the positive pole piece and the negative pole piece, the lug and the pole piece are required to be processed and molded in a die cutting mode, and in the process of processing the lug and the pole piece, a single vibrating mirror is generally used for cutting the pole piece, however, the processing breadth is limited due to the fact that the single vibrating mirror is limited, the lug and the pole piece are easily separated and cut, and therefore the cutting efficiency of the pole piece and the product productivity are reduced. Disclosure of Invention The embodiment of the application mainly aims to provide a pole piece flying cutting device, a pole piece flying cutting method, computer equipment and a storage medium, wherein a plurality of galvanometer modules are adopted for processing, so that a plurality of laser processes can be integrated together, and the productivity and the cutting efficiency of products are improved. To achieve the above object, a first aspect of an embodiment of the present application provides a pole piece flying cutting device, including: A laser assembly for emitting a plurality of laser beams; the galvanometer module mechanism is in communication connection with the laser component and is used for cutting the sample pole piece; The conveying mechanism is arranged at one side of the beam emergent direction of the vibrating mirror module mechanism and is used for conveying the sample pole piece along a preset feeding direction; The laser processing device comprises a laser component, a galvanometer module mechanism, a transportation mechanism, a controller, a plurality of laser processing paths, a mirror module mechanism and a mirror module mechanism, wherein the laser component is in communication connection with the laser component, the mirror module mechanism and the transportation mechanism respectively, the controller is used for sending a starting signal to the laser component so that the laser component can emit a plurality of lasers to the mirror module mechanism according to the starting signal, the mirror module mechanism is controlled to calculate a laser track corresponding to each laser based on a preset flying cutting algorithm, the transportation mechanism is controlled to transmit a sample pole piece along a preset feeding direction, and receives a negative feedback signal generated by the transportation mechanism, path deduction is carried out on the plurality of laser tracks according to the negative feedback signal and the flying cutting algorithm so as to obtain the plurality of laser processing paths, and all the laser processing paths are sent to the mirror module mechanism so that the mirror module mechanism cuts the sample pole piece according to the laser processing paths. In some embodiments, the device further comprises a portal frame, the galvanometer module mechanism comprises a first galvanometer module, a second galvanometer module and a third galvanometer module, the second galvanometer module is arranged in the middle of a frame body of the portal frame, and the first galvanometer module and the third galvanometer module are respectively arranged at two sides of the second galvanometer module according to preset installation intervals. In some embodiments, the laser assembly includes a first laser disposed on one side of the gantry, and a second laser and a third laser disposed on the other side of the gantry, the first laser in communication with the first galvanometer module, the second laser in communication with the second galvanometer module, and the third laser in communication with the third galvanometer module. The second aspect of the embodiment of the application provides a pole piece flying cutting method which is applied to a pole piece flying cutting device, wherein the pole piece flying cutting device comprises a laser component, a vibrating mirror module mechanism and a conveying mechanism; the method comprises the following steps: Transmitting a starting signal to the laser assembly so that the laser assembly transmits a plurality of lasers to the galvanometer module mechanism according to the starting signal; controlling the galvanometer module mechanism to calculate a laser track corresponding to each laser based on a preset flight cutting algorithm; controlling