Method for welding plate material of seat of vehicle by laser

A vehicle seat and laser welding technology, which is applied in laser welding equipment, welding equipment, welding/welding/cutting items, etc., can solve the problems of low laser absorption rate and unsatisfactory welding effect, and achieve the improvement of laser absorption rate and technical The effect is remarkable and the welding effect is outstanding

Active Publication Date: 2010-03-24
HUBEI AVIATION PRECISION MASCH TECH CO LTD
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the welding method of the above-mentioned prior art, since the first plate 1 and the second plate 2 are both at room

Method used

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  • Method for welding plate material of seat of vehicle by laser
  • Method for welding plate material of seat of vehicle by laser
  • Method for welding plate material of seat of vehicle by laser

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[0038] The core of the present invention is to provide a method for welding vehicle seat plates using laser, by which the welding effect of the plates can be significantly improved.

[0039] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0040] Please refer to image 3 as well as Figure 4 , image 3 It is a schematic diagram of the method for welding vehicle seat plates by laser provided by the present invention; Figure 4 for image 3 Flow chart of the method shown.

[0041] In a specific embodiment, the method for using laser welding of vehicle seat plates provided by the present invention includes the following steps:

[0042] Step S21: Stack the first plate 1 and the second plate 2 to be welded.

[0043] Step S22: Perform the first welding by means of penetration welding.

[0044] Such as image 3 As s...

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Abstract

The invention discloses a method for welding a plate material of a seat of a vehicle by laser, which comprises primary welding and secondary welding which is carried out by the afterheat of the primary welding. The welding seams of the primary welding and the secondary welding are close and have the same extension direction. In the process of the primary welding, a position close to the welding seam of the primary welding is heated, and the temperature of the position is greatly enhanced; then, the secondary welding is carried out on the position with the enhanced temperature, the laser absorption rate of the secondary welding is greatly enhanced, and the welding effect of the secondary welding is surely enhanced obviously. Furthermore, the welding width of the welding operation is remarkably widened due to the existence of the two close welding seams, and the welding effect is further enhanced.

Description

technical field [0001] The invention relates to the technical field of vehicle seat processing, in particular to a method for welding plates in vehicle seats by using laser light. Background technique [0002] Laser technology is one of the main symbols of the current development of science and technology, and the laser industry has become an important pillar in the field of optoelectronic technology. Laser processing technology has become increasingly mature and is an important means of transforming traditional industries. [0003] Laser processing refers to cutting, welding, surface treatment, drilling and micromachining of workpieces (including metals and non-metals) by using the properties of laser beams that can interact with substances. It involves light, machinery, electricity, materials Comprehensive technology of multiple disciplines such as testing and testing. Among them, laser welding specifically refers to a welding method using a laser as a welding heat sourc...

Claims

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Application Information

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IPC IPC(8): B23K26/24B23K101/16
Inventor 程灵黎罗锦耀
Owner HUBEI AVIATION PRECISION MASCH TECH CO LTD
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