Application of laser cutting machine in the production and processing of automobile airbag

Application of laser cutting machine in the production and processing of automobile airbag

According to relevant statistics, in recent years, there have been as many as 200,000 traffic accidents in my country each year, and the number of deaths due to traffic accidents has exceeded 100,000 each year. Someone dies from a traffic accident, and every minute we have someone injured or disabled from a traffic accident!

When the car is driving at high speed, the standard seat belts and airbags are very important protection devices for the drivers and passengers. The IQ rate and fatality rate of the passengers play a pivotal role. When the car is driving at high speed and the vehicle is violent, the people in the car will collide violently forward driven by the inertia of the car collision. During this collision, the car will trigger the airbag. In between, the seat belt quickly exerts force to prevent the person's body from rushing towards the instrument panel or the body, and the airbag will explode in an instant, protecting the important parts of the human body and reducing the damage to a minimum.

Laser cutting equipment manufacturers

, In many developed countries, 50%-70% of auto parts in the auto industry are processed by laser, mainly for welding and cutting. With the simultaneous increase of automobile sales and airbag deployment rate, the future development of my country's automobile airbag market is worth looking forward to. As part of the passive safety system, airbags play a very important role in improving passenger safety. And these various airbags require efficient and flexible machining solutions. Compared with mechanical die-cutting systems, laser cutting systems have obvious advantages.

Let's analyze it now, the laser system does not need to use the cutting mold, which not only saves the cost of the mold itself, but also does not cause delays in the production plan caused by mold manufacturing. The laser cutting machine focuses the laser beam on the surface of the material through the focusing mirror to melt the material. At the same time, the melted material is blown away by the compressed gas coaxial with the laser beam, and the laser beam and the material move relatively along a certain trajectory, thereby forming Shaped slits.

Laser cutting is a process of non-contact heating and separation. When cutting fabrics such as airbags, the material is melted and separated, so the cutting edge will not appear burrs similar to mechanical cutting, and it will automatically close without deformation. For the current new one-shot airbag, the airbag uses a multi-layer textile technology that allows multiple pieces of material to be woven into a single fabric at the same time. For the cutting system, the challenge of one-shot airbag cutting is how to cut the fabric efficiently.

Many airbag manufacturers are using cheaper materials, such as polyester, to keep costs down. However, the inherent elastic characteristics of these materials are often prone to severe deformation. The non-contact processing of the laser cutter ensures that even with this inexpensive material, the material properties are not compromised. Laser cutters are very precise and can cut all unwanted shapes, even those invisible to the naked eye. Detection and marking with a powerful wizard program eliminates the risk of cutting a 1/10mm hole in the center section of the airbag.

In addition, the high-precision dynamic control of the laser cutting machine can further improve the production efficiency of the enterprise, improve the production quality level of the enterprise, facilitate the quality inspection of the enterprise, make the products insist on zero defects, and meet the increasingly demanding requirements. Competitive in the market, with the advancement of industrial development technology, my country's industrial processing technology is also increasingly updated,