Driven by the great situation of sustained development of the country's macro economy since 2000, the automobile industry has entered a period of rapid development. The rapid development of the automobile industry has significantly improved China's position in the international automobile market and has begun to become an important part of the world's automobile industry.
The rapid development of the automotive industry is inseparable from advanced manufacturing technology. Laser welding and laser cutting technologies are widely used in the automotive industry due to their high energy, high precision, and high adaptability. 50% -70% of auto parts in developed countries in Europe and the United States are completed by laser processing. Automotive laser cutting and laser welding technologies are not only the technical guarantee for the development of new automotive products, but also the indispensable technical means for high-quality and low-cost production.
As a leader in domestic laser technology, Huagong Failai has long maintained good cooperative relations with many automobile manufacturers, and provides advanced automotive laser cutting and welding solutions for the automotive industry. In the automotive industry, relying on the continuous improvement of technology, services The ability to continuously improve has won the recognition of more and more auto companies.
In 2016, Huagong Faili won the first prize of National Scientific and Technological Progress for the project of “High-quality and High-efficiency Laser Welding, Cutting Key Processes and Complete Equipment in Automotive Manufacturing”; "Equipment" won the "First Prize of China Machinery Industry Science and Technology" and "Special Prize of Hubei Province Science and Technology Progress". The outstanding contribution of Huagong Falilai in the field of automobile manufacturing has greatly enhanced the competitiveness of China's national brand cars.
Complete set of laser automatic welding equipment for automobile body-in-white cover
汽车白车身焊接系统加工精度高、质量稳定，可多种车型自动识别，自动抓取对应夹具并调用相关程序进行加工，实现白车身快速定位、激光钎焊、焊接与搬运工业机器人应用等技术融为一体，焊接速度可达4.8米/分钟，提升了30%，工艺成本降低40%，车身刚度提高30%，能满足在线生产的需要，大大提高了汽车焊接的速度和焊缝质量，使车身焊接生产线实现自动化和智能化，技术指标达到世界前沿。 Huagong Faili Automobile's body-in-white welding system has high processing accuracy and stable quality. It can automatically recognize a variety of models, automatically grab the corresponding fixtures and call related programs for processing, and realize rapid positioning of body-in-white, laser brazing, welding and handling industrial robot Application and other technologies are integrated into one, the welding speed can reach 4.8 meters / minute, an increase of 30%, the process cost is reduced by 40%, and the body rigidity is increased by 30%, which can meet the needs of online production and greatly improve the speed of automotive welding and welds Quality makes the body welding production line automatic and intelligent, and the technical indicators reach the world's leading edge. As a major national science and technology project, this equipment has been successfully applied to a variety of high-end models at PSA's global Wuhan plants.
Car airbag panel laser weakening equipment
研发的汽车安全气囊面板激光弱化设备，集自动上、下料激光加工于一体，将机器人技术与激光弱化工艺相结合，各项指标和性能优异，精确控制剩余厚度，生产一个安全气囊面板所需时间不到一分钟，取代传统的注塑成型弱化、冷刀弱化等加工手段。 The automotive airbag panel laser weakening equipment developed by Huagong Failai integrates automatic loading and unloading laser processing. It combines robot technology and laser weakening technology with excellent indicators and performance. It accurately controls the remaining thickness and produces a safe The airbag panel takes less than one minute, replacing traditional injection molding weakening, cold knife weakening and other processing methods.
： Technical characteristics :
● Pre-positioning device to ensure processing accuracy
● Accurate weakening process to ensure the accuracy, stability and repeatability of the weakening depth
● Traceability of production data
Automotive airbag liner laser welding equipment
The airbag explosion is controlled by a gas generator, and an oxidation reaction occurs during the explosion, generating a large amount of gas and generating an explosion. Therefore, the air-tightness of the inner liner of the airbag is very high. At the same time, it is necessary to avoid overheating during the processing of the inner liner. Laser welding is a very suitable processing method.
● Welding depth is large, up to 2 ~ 3mm, high welding strength, small heat affected zone, and small welding deformation
● High degree of automation, easy to control and fast
● High welding accuracy, good repeat operation stability and high yield
● Non-contact processing without welding auxiliary tools
● No welding rod or filler material is required for welding, and no impurities and pollution-free welding seams can be obtained
Automotive bumper laser welding equipment
Automobile bumpers are special-shaped parts. The traditional stamping method is very complicated, and the parts are prone to deformation and stress. The laser method does not require a complicated clamping system, no processing stress, no deformation of the cut, and is more suitable for post-processing and installation.
： Technical characteristics :
● The laser welding technology is advanced, which can improve the welding quality, and the strength of the welded joint is high, which can reach the same strength as the base metal;
● Laser welding equipment has stable performance, good repeatability, high reliability, and beautiful welding joints;
● Due to the flatness of laser welding, the welded workpiece will not damage other parts during the production process.
Automotive exhaust pipe laser welding equipment
Laser welding is a process that uses a focused high-energy laser beam to melt and connect materials to form an excellent welding joint.
Laser welding has the characteristics of fast welding speed, small workpiece deformation, large weld fusion ratio, fine grains, simple post-weld processing, and good weld quality. It can weld the same or different materials or refractory materials in various special environments. .
Automotive gear laser welding equipment
Automotive gear laser welding is a development trend. At present, major auto manufacturers in the world are competing to use laser welding gears to replace resistance welding, induction welding, electron beam welding and other process methods to improve the competitiveness of products in the international market.
Laser welding of gears does not need to be performed in a vacuum, which can avoid welding deformation. Gears after welding do not need to be further processed. Gear welding can reduce the number of parts, improve the quality of gears, and reduce the manufacturing cost of gears.
激光焊接可使焊缝深宽比高达10：1，且焊缝处具有相当或优于母材的综合机械性能，确保齿轮可以传递较大扭矩。 Huagong Faili Laser welding can make the weld aspect ratio up to 10: 1, and the weld has a comprehensive mechanical performance that is equivalent to or better than that of the base metal, ensuring that the gear can transmit a large torque.
Automotive trunk laser welding equipment
The trunk is composed of a trunk lid and a rear panel. Because it is formed at a 90-degree angle, it is welded by laser brazing. Traditional trunk welding is performed by MlG brazing. Since the trunk material is usually galvanized sheet, the low heat input of MlG brazing is used to solve the problem caused by a large amount of galvanized layer burnout. However, the high-speed welding of MlG brazing and The instability of the arc under low current limits its efficiency and quality. Laser welding is mainly used for welding with complex welding or sharp changes in the tangent direction of the weld, and the welded surface is smooth. In addition, MlG brazing is difficult to form a smooth weld and has a large pollution. Using laser brazing has a high welding speed, good weld formation, stable quality, less galvanized coating loss, and small deformation.
Automatic gear cutting device for automobile gearshift sleeve
推出的汽车变挡套全自动激光切割设备，可取代传统的加工手段。 The fully automatic laser cutting equipment for automotive variable gear sleeves launched by Huagong Faili can replace traditional processing methods.
： Technical characteristics :
● Design of fixed light path
● Two-station disc loading system
● Four-point flexible pre-positioned parts are accurately and reliably clamped
● High cutting surface quality
● High processing accuracy
● Fast processing speed and high efficiency
3D laser cutting equipment
推出的三维激光切割机，代替传统加工方式，降低模具投资，大大缩短了汽车制造商和零部件配套商的开发周期，提高加工效率和工件的精度，降低生产成本。 The 3D laser cutting machine launched by Huagong Failai replaces traditional processing methods, reduces mold investment, greatly shortens the development cycle of automobile manufacturers and component suppliers, improves processing efficiency and workpiece accuracy, and reduces production costs.
Because 3D laser cutting has the above advantages, it is widely used in the automotive industry. It can quickly and easily realize the three repair edges and punching of automobile cover parts. It can also replace the trimming and punching molds in some small batch trials. Even in the trimming and punching process of some parts of some production models, it is completely replaced by 3D laser cutting.
In September 2017, Huagong Faili launched the AUTOBOT3015 three-dimensional laser cutting machine for auto thermoformed parts, which is a three-dimensional five-axis laser processing device specially developed for the auto thermoforming line industry. Problems, high accuracy, fast speed, good dynamic performance, equipped with high-performance rotary table, can meet the beat requirements of the automotive industry.
Fast laser cutting speedCan greatly improve production efficiency and shorten product production cycles;
Good cutting qualityNarrow slits, good material adaptability and improved product quality;
high degree of automationSimple operation, reducing labor intensity of workers;
Reduce costsNo "tool" wear during laser processing, long service life, reducing customer's use cost;
No pollution during processingWill not cause harm to the human body;