Machine "Master" please go out of the mountain a second time
Last time, the "master" of the aircraft asked to go out of the mountain - speaking of the J-20 research and development base, in order to ensure the two brilliant strategies of the fighter node, It is very suitable.
This time, in the land of Bashu, another "machine" of the "most vigorous" J-20 is out of the mountain, and it is improving the efficiency of innovation and breaking through key technologies... In view of the "too advanced", it is not easy to say, but innovation and hard work, the small stage also has great achievements, and look down.
Introduction of the "machine": In 1958, the factory was built and started, and in the difficult and tortuous development process of the J-7 series, "Dragon Fighter", J-10, J-20 and other aircraft, it accelerated "from the factory to the battlefield", from the serial development of the J-10 aircraft to the J-20 aircraft into an organized equipment unit... Under the strong leadership of the party group of the group, Chengfei Company of Aviation Industry has continued to deepen reform, sustained strong nuclear development, broken the ice with ideology, broken the situation with reform, and broken through with innovation, and advanced to the most difficult and critical places, breaking through one impossible after another.
Tip: How to paint rivets in aircraft assembly quickly?
In the aircraft assembly process, it is necessary to use a large number of rivets to rivet the parts together, in order to do anti-corrosion treatment, it is necessary to paint the end face of the rivet pier, the traditional brush dotting method is painted slowly, and it is easy to paint dissatisfaction, paint accumulation and other phenomena, how to quickly and accurately paint?
Inventor
"Don't look at the small things, the workers and masters all say good, if they can be put into use on a large scale in the future, they can greatly reduce the paint time and improve the quality of the paint." Liu Liangcun said with his latest invention of a quick paint pen.
Quickly light paint pens
Target Task: Where needed, where.
First, it is necessary to meet the requirements of rivet painting, second, to achieve a paint point rate increased by more than 3 times, and third, to achieve easy maintenance of the use process.
The latest version of digital mode
Product trial
The latest version of the physical
The invention of the "Fast Paint Pen" won the Aviation Industry 2021 Environmental Protection Excellent Case Excellence Award, and was unanimously praised by the on-site workers during the trial process.
It greatly improves the coverage of paint on narrow areas and rivet coatings in side areas, making it more convenient in cleaning, maintenance, disassembly and other aspects, and basically realizing the practical application of the section site.
Improve the process
Quick Paint Pen Version 1.0: The flexible material of the cloth strip is used as the nib, the paint bottle is used as the pen body, and the paint is painted by rubbing and rolling the cloth strip, instead of the traditional brush tool, but the cloth strip cannot be rolled freely.
Quick Paint Dispenser Version 2.0: Installing rollers to roll with cloth strips has significantly improved the painting speed, but there is still a problem of paint accumulation.
Quick Paint Dispenser Version 3.0: 5 rapid paint dispensers of different materials were produced by means of 3D printing to explore the adaptability of flexible materials to the paint outlet of the paint bottle, and successfully solved the problem of paint accumulation on the side of rivets.
Rapid paint dispensing pen N.0 edition: The flexible sponge wheel has the highest adaptability to the paint outlet of the paint bottle, and can realize the paint on a variety of size rivets, basically covering all specifications of rivets used in the aircraft assembly process, which greatly improves the paint quality and efficiency of the aircraft assembly process.
The "machine" lord has something to say
In recent years, the pace of innovation of Chengfei Company has accelerated significantly. By continuously improving the organizational system of technological innovation, strengthening the management of technological innovation, introducing high-tech talents, improving innovation efficiency and breaking through some key technologies, we are determined to forge ahead towards a world-class modern aviation industry group.
There is no end to the road of innovation, and the improvement of quality and efficiency of aircraft manufacturing is also through these small inventions to effectively improve the quality and efficiency of development.
The "machine" owner is very busy, pending continuation...