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Laser cutting tool and laser cutting production line for soft package battery tab

A laser cutting and pouch battery technology, which is applied in laser welding equipment, battery pack parts, welding/cutting auxiliary equipment, etc., can solve the problems of low work efficiency, low practicability, single function, etc., to improve work efficiency, Effects of reducing workload and improving practicability

Active Publication Date: 2021-07-30
JINAN G WEIKE SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the main processing method of the tab of the pouch battery using a mechanical tool to cut the tab, but this processing method has a single function and cannot automatically set the cutting shape of the tab, so it cannot meet the existing requirements. The processing requirements of various specifications and shapes of tabs are low in practicability, and the battery cannot be effectively fixed, which greatly affects the cutting quality. At the same time, the fertilizer generated when cutting cannot be automatically collected, and it needs to be cleaned manually. The labor load of the user is greatly increased, and the work efficiency is low, and a laser cutting tool for the tab of the soft pack battery is proposed

Method used

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  • Laser cutting tool and laser cutting production line for soft package battery tab
  • Laser cutting tool and laser cutting production line for soft package battery tab
  • Laser cutting tool and laser cutting production line for soft package battery tab

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] refer to Figure 1-8 , a laser cutting tool for soft-pack battery tabs, including a fixing frame 1 and a transmission belt body 2, the fixing frame 1 is detachably connected to the transmission belt body 2 through bolts 101, and also includes: an arm-type laser cutting machine 7, set In the fixed frame 1; the driving mechanism is connected to the fixed frame 1, and is used to drive the arm type laser cutting machine 7 to move; the electric push rod 22 is fixedly connected to both sides of the fixed frame 1 close to the conveyor belt body 2; clamping The mechanism is connected to the telescopic end of the electric push rod 22 in rotation; the receiving block 8 is fixedly connected to both sides of the fixed frame 1; the connecting rope 9 is wound on the receiving block 8, and the end far away from the receiving block 8 is connected with the clamping mechanism Fixed connection; the waste material collection component is fixedly connected to the fixed frame 1 and is used f...

Embodiment 2

[0035] refer to figure 1 , figure 2 with Figure 8 , a laser cutting tool for the tab of a soft-packed battery, which is basically the same as that of Embodiment 1, furthermore: the drive mechanism includes a first motor 3, an output shaft 12, a screw rod 4, a first moving block 5, and a second motor 13. Moving plate 6, threaded rod 14, the first motor 3 is fixedly connected to the upper end of the fixed frame 1, the output shaft 12 is fixedly connected to the output end of the first motor 3, and the end of the output shaft 12 away from the first motor 3 runs through the fixed The frame 1 is fixedly connected with the first gear, the screw rod 4 is rotatably connected to both sides inside the fixed frame 1, the screw rod 4 is fixedly connected with the second gear, the first gear and the second gear are connected by a chain, and the first mobile Block 5 is rotatably connected with threaded rod 4, moving plate 6 is fixedly connected between two first moving blocks 5, second ...

Embodiment 3

[0037] refer to figure 2 with Figure 5 , a laser cutting tool for the tab of a soft-packed battery, which is basically the same as that of Embodiment 1, and furthermore: a sleeve 18 is fixedly connected to the end of the fixed frame 1 close to the moving plate 6, and a buffer spring is fixedly connected to the sleeve 18 21. A moving rod 19 is slidably connected in the sleeve 18, and the end of the sleeve 18 close to the moving plate 6 is provided with a buffer plate 20. 1. The setting of the buffer spring 21 can play the role of buffer protection for the driving mechanism when driving the arm type laser cutting machine 7 to move upwards, preventing the moving plate 6 in the driving mechanism from rising too much and interacting with the first gear and the second gear wear, so that the driving mechanism is damaged, which effectively improves the service life of the driving mechanism.

[0038] Further, the end of the arm-type laser cutting machine 7 away from the third motor...

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Abstract

The invention discloses a laser cutting tool and a laser cutting production line for a soft package battery tab, and belongs to the technical field of battery production. The laser cutting tool for the soft package battery tab includes a fixing frame and a conveying belt body, wherein the fixing frame is detachably connected to the conveying belt body by using bolt. The laser cutting tool further includes an arm-type laser cutting machine arranged in the fixing frame; and a driving mechanism connected to the fixing frame. According to the invention, by arranging an electric push rod, a connecting rope and a clamping mechanism, a battery can be fixed, so that the stability of the battery during cutting is effectively improved; by arranging the driving mechanism and the arm-type laser cutting machine, a tab can be cut according to various cutting tracks, so that the practicability of the cutting tool in actual use is effectively improved; and by arranging a waste collecting assembly, the tool can automatically collect tab waste, and manual cleaning of the tab waste is not needed, so that the workload of a user is effectively reduced.

Description

technical field [0001] The invention relates to the technical field of battery production, in particular to a laser cutting tool for tabs of soft-pack batteries and a laser cutting production line. Background technique [0002] With the vigorous development of the new energy industry, the process requirements of new energy batteries are becoming more and more complex, especially the processing technology of soft pack batteries. [0003] At present, the main processing method of the tab of the pouch battery is to use a mechanical tool to cut the tab, but this processing method has a single function and cannot automatically set the cutting shape of the tab, so it cannot meet the existing specifications and shapes. The processing requirements of the ears are low in practicability, and the battery cannot be effectively fixed, which greatly affects the cutting quality. At the same time, the fertilizer generated when cutting cannot be collected automatically, and it needs to be cl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K26/38B23K26/70B23K26/16B23K26/08B23K37/04H01M50/531
CPCB23K26/38B23K26/70B23K26/0869B23K26/16B23K37/04B23K2101/36
Inventor 蒋习锋刘辉
Owner JINAN G WEIKE SCI & TECH
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