Detection device for laser welding

A detection device and laser welding technology, applied in measuring devices, mechanical measuring devices, and mechanical devices, etc., can solve problems such as inaccuracy and weak product welding, and achieve the effect of ensuring the correctness of welding

Pending Publication Date: 2019-02-01
盐城国投中科新能源科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the maturity and improvement of electric vehicle technology and the strengthening of people's awareness of environmental protection, thanks to the promotion of the market and policies, electric vehicles have good development prospects. In electric vehicles, a single power battery or cell is mostly The boards are connected in series or in parallel to form a battery pack, which is used to increase the overall current and capacity of the battery. Therefore, the production of the manifold is of great significance to the development of power batteries. The manifold is welded by a laser machine. The traditional welding method is manually advanced. Welding in the laser machine, the manual method may cause the welding of the product to be weak and inaccurate

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  • Detection device for laser welding

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Embodiment Construction

[0014] Such as figure 1 As shown, a detection device after laser welding includes a chassis 1, fixed plates 2 are arranged on opposite sides of the chassis 1, two first fixed arms 3 are arranged oppositely between the fixed plates 2, and the two first fixed arms 3 are opposite to each other. A number of clamping arms 4 are respectively provided between the two ends of the clamping arms 4, a second fixed arm 5 is provided between the clamping arms 4, a number of fixed holes 11 are provided on the chassis 1 and the fixed plate 2, the first fixed arm 3, the second fixed arm 5 Both the two fixed arms 5 and the clamping arm 4 are fixed on the fixed disk 2 through the fixed holes 11 . A detection plate 6 is arranged between the first fixed arm 3 and the opposite inner side of the second fixed arm 5, and a positioning pin 12 is also provided on the chassis 1. The detection plate 6 passes through the positioning pin 12 and is fixed on the first fixed arm 3 and the second fixed arm. b...

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Abstract

The invention provides a detection device for laser welding, comprising a chassis. Fixed disks are arranged on opposite sides of the chassis. Two first fixed arms are arranged opposite to each other between the fixed disks. A plurality of clamping arms are respectively arranged between two opposite ends of the two first fixed arms. Second fixed arms are arranged between the clamping arms. A detecting disk is arranged between the first fixed arm and the second fixed arm opposite to the inner side. The detecting disk is provided with a plurality of neatly arranged detecting holes. The chassis isfurther provided with a positioning plate corresponding to the position of the detecting disk. And the positioning plate is provided with a plurality of positioning pins. The detection device verifies the robustness and accuracy of the welding of the busbar.

Description

technical field [0001] The invention belongs to the technical field of battery pack welding, and in particular relates to a detection device after laser welding. Background technique [0002] With the maturity and improvement of electric vehicle technology and the strengthening of people's awareness of environmental protection, thanks to the promotion of the market and policies, electric vehicles have good development prospects. In electric vehicles, a single power battery or cell is mostly The boards are connected in series or in parallel to form a battery pack, which is used to increase the overall current and capacity of the battery. Therefore, the production of the manifold is of great significance to the development of power batteries. The manifold is welded by a laser machine. The traditional welding method is manually advanced. Welding in the laser machine, the manual method may cause the welding of the product to be weak and inaccurate. Contents of the invention ...

Claims

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Application Information

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IPC IPC(8): G01B5/00G01D21/00
CPCG01B5/00G01D21/00
Inventor徐豪还玉晶乐昊
Owner盐城国投中科新能源科技有限公司